diff options
Diffstat (limited to 'arch/mips')
662 files changed, 1850 insertions, 6967 deletions
diff --git a/arch/mips/Kbuild b/arch/mips/Kbuild index 5cef58651db0..a8d5e4fcbe53 100644 --- a/arch/mips/Kbuild +++ b/arch/mips/Kbuild @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # Fail on warnings - also for files referenced in subdirs # -Werror can be disabled for specific files using: # CFLAGS_<file.o> := -Wno-error diff --git a/arch/mips/Kbuild.platforms b/arch/mips/Kbuild.platforms index ac7ad54f984f..0de839882106 100644 --- a/arch/mips/Kbuild.platforms +++ b/arch/mips/Kbuild.platforms @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # All platforms listed in alphabetic order platforms += alchemy diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 4a5f5b0ee9a9..70d3200476bf 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -5,7 +5,6 @@ config MIPS select ARCH_32BIT_OFF_T if !64BIT select ARCH_BINFMT_ELF_STATE if MIPS_FP_SUPPORT select ARCH_CLOCKSOURCE_DATA - select ARCH_DISCARD_MEMBLOCK select ARCH_HAS_ELF_RANDOMIZE select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST select ARCH_HAS_UBSAN_SANITIZE_ALL @@ -44,8 +43,7 @@ config MIPS select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_TRACEHOOK select HAVE_ARCH_TRANSPARENT_HUGEPAGE if CPU_SUPPORTS_HUGEPAGES && 64BIT - select HAVE_CBPF_JIT if (!64BIT && !CPU_MICROMIPS) - select HAVE_EBPF_JIT if (64BIT && !CPU_MICROMIPS) + select HAVE_EBPF_JIT if (!CPU_MICROMIPS) select HAVE_CONTEXT_TRACKING select HAVE_COPY_THREAD_TLS select HAVE_C_RECORDMCOUNT @@ -276,7 +274,7 @@ config BCM47XX select BCM47XX_SPROM select BCM47XX_SSB if !BCM47XX_BCMA help - Support for BCM47XX based boards + Support for BCM47XX based boards config BCM63XX bool "Broadcom BCM63XX based boards" @@ -295,7 +293,7 @@ config BCM63XX select MIPS_L1_CACHE_SHIFT_4 select CLKDEV_LOOKUP help - Support for BCM63XX based boards + Support for BCM63XX based boards config MIPS_COBALT bool "Cobalt Server" @@ -374,10 +372,10 @@ config MACH_JAZZ select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_100HZ help - This a family of machines based on the MIPS R4030 chipset which was - used by several vendors to build RISC/os and Windows NT workstations. - Members include the Acer PICA, MIPS Magnum 4000, MIPS Millennium and - Olivetti M700-10 workstations. + This a family of machines based on the MIPS R4030 chipset which was + used by several vendors to build RISC/os and Windows NT workstations. + Members include the Acer PICA, MIPS Magnum 4000, MIPS Millennium and + Olivetti M700-10 workstations. config MACH_INGENIC bool "Ingenic SoC based machines" @@ -573,14 +571,14 @@ config NXP_STB220 bool "NXP STB220 board" select SOC_PNX833X help - Support for NXP Semiconductors STB220 Development Board. + Support for NXP Semiconductors STB220 Development Board. config NXP_STB225 bool "NXP 225 board" select SOC_PNX833X select SOC_PNX8335 help - Support for NXP Semiconductors STB225 Development Board. + Support for NXP Semiconductors STB225 Development Board. config PMC_MSP bool "PMC-Sierra MSP chipsets" @@ -676,7 +674,10 @@ config SGI_IP27 select SYS_HAS_EARLY_PRINTK select HAVE_PCI select IRQ_MIPS_CPU + select IRQ_DOMAIN_HIERARCHY select NR_CPUS_DEFAULT_64 + select PCI_DRIVERS_GENERIC + select PCI_XTALK_BRIDGE select SYS_HAS_CPU_R10000 select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN @@ -722,9 +723,9 @@ config SGI_IP28 select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN select MIPS_L1_CACHE_SHIFT_7 - help - This is the SGI Indigo2 with R10000 processor. To compile a Linux - kernel that runs on these, say Y here. + help + This is the SGI Indigo2 with R10000 processor. To compile a Linux + kernel that runs on these, say Y here. config SGI_IP32 bool "SGI IP32 (O2)" @@ -1037,13 +1038,6 @@ source "arch/mips/paravirt/Kconfig" endmenu -config RWSEM_GENERIC_SPINLOCK - bool - default y - -config RWSEM_XCHGADD_ALGORITHM - bool - config GENERIC_HWEIGHT bool default y @@ -1175,9 +1169,9 @@ config HOLES_IN_ZONE config SYS_SUPPORTS_RELOCATABLE bool help - Selected if the platform supports relocating the kernel. - The platform must provide plat_get_fdt() if it selects CONFIG_USE_OF - to allow access to command line and entropy sources. + Selected if the platform supports relocating the kernel. + The platform must provide plat_get_fdt() if it selects CONFIG_USE_OF + to allow access to command line and entropy sources. config MIPS_CBPF_JIT def_bool y @@ -1250,6 +1244,9 @@ config IRQ_GT641XX config PCI_GT64XXX_PCI0 bool +config PCI_XTALK_BRIDGE + bool + config NO_EXCEPT_FILL bool @@ -2120,8 +2117,8 @@ config MIPS_PGD_C0_CONTEXT # Set to y for ptrace access to watch registers. # config HARDWARE_WATCHPOINTS - bool - default y if CPU_MIPSR1 || CPU_MIPSR2 || CPU_MIPSR6 + bool + default y if CPU_MIPSR1 || CPU_MIPSR2 || CPU_MIPSR6 menu "Kernel type" @@ -2185,10 +2182,10 @@ config PAGE_SIZE_4KB bool "4kB" depends on !CPU_LOONGSON2 && !CPU_LOONGSON3 help - This option select the standard 4kB Linux page size. On some - R3000-family processors this is the only available page size. Using - 4kB page size will minimize memory consumption and is therefore - recommended for low memory systems. + This option select the standard 4kB Linux page size. On some + R3000-family processors this is the only available page size. Using + 4kB page size will minimize memory consumption and is therefore + recommended for low memory systems. config PAGE_SIZE_8KB bool "8kB" @@ -2481,7 +2478,6 @@ config SB1_PASS_2_1_WORKAROUNDS depends on CPU_SB1 && CPU_SB1_PASS_2 default y - choice prompt "SmartMIPS or microMIPS ASE support" @@ -2689,16 +2685,16 @@ config RANDOMIZE_BASE bool "Randomize the address of the kernel image" depends on RELOCATABLE ---help--- - Randomizes the physical and virtual address at which the - kernel image is loaded, as a security feature that - deters exploit attempts relying on knowledge of the location - of kernel internals. + Randomizes the physical and virtual address at which the + kernel image is loaded, as a security feature that + deters exploit attempts relying on knowledge of the location + of kernel internals. - Entropy is generated using any coprocessor 0 registers available. + Entropy is generated using any coprocessor 0 registers available. - The kernel will be offset by up to RANDOMIZE_BASE_MAX_OFFSET. + The kernel will be offset by up to RANDOMIZE_BASE_MAX_OFFSET. - If unsure, say N. + If unsure, say N. config RANDOMIZE_BASE_MAX_OFFSET hex "Maximum kASLR offset" if EXPERT @@ -2828,7 +2824,7 @@ choice prompt "Timer frequency" default HZ_250 help - Allows the configuration of the timer frequency. + Allows the configuration of the timer frequency. config HZ_24 bool "24 HZ" if SYS_SUPPORTS_24HZ || SYS_SUPPORTS_ARBIT_HZ @@ -3128,10 +3124,10 @@ config ARCH_MMAP_RND_BITS_MAX default 15 config ARCH_MMAP_RND_COMPAT_BITS_MIN - default 8 + default 8 config ARCH_MMAP_RND_COMPAT_BITS_MAX - default 15 + default 15 config I8253 bool diff --git a/arch/mips/alchemy/Makefile b/arch/mips/alchemy/Makefile index aac3b179bbc0..fabbc7019065 100644 --- a/arch/mips/alchemy/Makefile +++ b/arch/mips/alchemy/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_MIPS_GPR) += board-gpr.o obj-$(CONFIG_MIPS_MTX1) += board-mtx1.o obj-$(CONFIG_MIPS_XXS1500) += board-xxs1500.o diff --git a/arch/mips/alchemy/board-gpr.c b/arch/mips/alchemy/board-gpr.c index ddff9a02513d..6c47318946e4 100644 --- a/arch/mips/alchemy/board-gpr.c +++ b/arch/mips/alchemy/board-gpr.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * GPR board platform device registration (Au1550) * * Copyright (C) 2010 Wolfgang Grandegger <wg@denx.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/delay.h> diff --git a/arch/mips/alchemy/board-mtx1.c b/arch/mips/alchemy/board-mtx1.c index 9d9d4ee31605..23093535399f 100644 --- a/arch/mips/alchemy/board-mtx1.c +++ b/arch/mips/alchemy/board-mtx1.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * MTX-1 platform devices registration (Au1500) * * Copyright (C) 2007-2009, Florian Fainelli <florian@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/init.h> diff --git a/arch/mips/alchemy/board-xxs1500.c b/arch/mips/alchemy/board-xxs1500.c index 5f05b8714385..c67dfe1f4997 100644 --- a/arch/mips/alchemy/board-xxs1500.c +++ b/arch/mips/alchemy/board-xxs1500.c @@ -1,23 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * BRIEF MODULE DESCRIPTION * MyCable XXS1500 board support * * Copyright 2003, 2008 MontaVista Software Inc. * Author: MontaVista Software, Inc. <source@mvista.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/kernel.h> diff --git a/arch/mips/alchemy/common/Makefile b/arch/mips/alchemy/common/Makefile index 23800b8e67e5..a0e94388dcf7 100644 --- a/arch/mips/alchemy/common/Makefile +++ b/arch/mips/alchemy/common/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Copyright 2000, 2008 MontaVista Software Inc. # Author: MontaVista Software, Inc. <source@mvista.com> diff --git a/arch/mips/alchemy/common/clock.c b/arch/mips/alchemy/common/clock.c index d129475fd40d..a95a894aceaf 100644 --- a/arch/mips/alchemy/common/clock.c +++ b/arch/mips/alchemy/common/clock.c @@ -160,7 +160,7 @@ static struct clk __init *alchemy_clk_setup_cpu(const char *parent_name, id.name = ALCHEMY_CPU_CLK; id.parent_names = &parent_name; id.num_parents = 1; - id.flags = CLK_IS_BASIC; + id.flags = 0; id.ops = &alchemy_clkops_cpu; h->init = &id; diff --git a/arch/mips/alchemy/common/platform.c b/arch/mips/alchemy/common/platform.c index 1454d9f6ab2d..b8f3397c59c9 100644 --- a/arch/mips/alchemy/common/platform.c +++ b/arch/mips/alchemy/common/platform.c @@ -131,9 +131,7 @@ static void __init alchemy_setup_uarts(int ctype) } -/* The dmamask must be set for OHCI/EHCI to work */ -static u64 alchemy_ohci_dmamask = DMA_BIT_MASK(32); -static u64 __maybe_unused alchemy_ehci_dmamask = DMA_BIT_MASK(32); +static u64 alchemy_all_dmamask = DMA_BIT_MASK(32); /* Power on callback for the ehci platform driver */ static int alchemy_ehci_power_on(struct platform_device *pdev) @@ -231,7 +229,7 @@ static void __init alchemy_setup_usb(int ctype) res[1].flags = IORESOURCE_IRQ; pdev->name = "ohci-platform"; pdev->id = 0; - pdev->dev.dma_mask = &alchemy_ohci_dmamask; + pdev->dev.dma_mask = &alchemy_all_dmamask; pdev->dev.platform_data = &alchemy_ohci_pdata; if (platform_device_register(pdev)) @@ -251,7 +249,7 @@ static void __init alchemy_setup_usb(int ctype) res[1].flags = IORESOURCE_IRQ; pdev->name = "ehci-platform"; pdev->id = 0; - pdev->dev.dma_mask = &alchemy_ehci_dmamask; + pdev->dev.dma_mask = &alchemy_all_dmamask; pdev->dev.platform_data = &alchemy_ehci_pdata; if (platform_device_register(pdev)) @@ -271,7 +269,7 @@ static void __init alchemy_setup_usb(int ctype) res[1].flags = IORESOURCE_IRQ; pdev->name = "ohci-platform"; pdev->id = 1; - pdev->dev.dma_mask = &alchemy_ohci_dmamask; + pdev->dev.dma_mask = &alchemy_all_dmamask; pdev->dev.platform_data = &alchemy_ohci_pdata; if (platform_device_register(pdev)) @@ -338,7 +336,11 @@ static struct platform_device au1xxx_eth0_device = { .name = "au1000-eth", .id = 0, .num_resources = MAC_RES_COUNT, - .dev.platform_data = &au1xxx_eth0_platform_data, + .dev = { + .dma_mask = &alchemy_all_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &au1xxx_eth0_platform_data, + }, }; static struct resource au1xxx_eth1_resources[][MAC_RES_COUNT] __initdata = { @@ -370,7 +372,11 @@ static struct platform_device au1xxx_eth1_device = { .name = "au1000-eth", .id = 1, .num_resources = MAC_RES_COUNT, - .dev.platform_data = &au1xxx_eth1_platform_data, + .dev = { + .dma_mask = &alchemy_all_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &au1xxx_eth1_platform_data, + }, }; void __init au1xxx_override_eth_cfg(unsigned int port, diff --git a/arch/mips/alchemy/common/sleeper.S b/arch/mips/alchemy/common/sleeper.S index c73d81270b42..13586d224314 100644 --- a/arch/mips/alchemy/common/sleeper.S +++ b/arch/mips/alchemy/common/sleeper.S @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 2002 Embedded Edge, LLC * Author: dan@embeddededge.com * * Sleep helper for Au1xxx sleep mode. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <asm/asm.h> diff --git a/arch/mips/alchemy/common/time.c b/arch/mips/alchemy/common/time.c index 166e842c044f..3a21a6a18da7 100644 --- a/arch/mips/alchemy/common/time.c +++ b/arch/mips/alchemy/common/time.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2008-2009 Manuel Lauss <manuel.lauss@gmail.com> * @@ -10,19 +11,6 @@ * * ######################################################################## * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * ######################################################################## * * Clocksource/event using the 32.768kHz-clocked Counter1 ('RTC' in the diff --git a/arch/mips/alchemy/common/usb.c b/arch/mips/alchemy/common/usb.c index 634edd3ded38..5d618547ebf0 100644 --- a/arch/mips/alchemy/common/usb.c +++ b/arch/mips/alchemy/common/usb.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * USB block power/access management abstraction. * diff --git a/arch/mips/alchemy/common/vss.c b/arch/mips/alchemy/common/vss.c index a7bd32e9831b..3d0d468d93a5 100644 --- a/arch/mips/alchemy/common/vss.c +++ b/arch/mips/alchemy/common/vss.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Au1300 media block power gating (VSS) * diff --git a/arch/mips/alchemy/devboards/Makefile b/arch/mips/alchemy/devboards/Makefile index 9da3659a9d1c..10a52283f022 100644 --- a/arch/mips/alchemy/devboards/Makefile +++ b/arch/mips/alchemy/devboards/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Alchemy Develboards # diff --git a/arch/mips/alchemy/devboards/bcsr.c b/arch/mips/alchemy/devboards/bcsr.c index c1a2daaf300a..8df0ccdc9287 100644 --- a/arch/mips/alchemy/devboards/bcsr.c +++ b/arch/mips/alchemy/devboards/bcsr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * bcsr.h -- Db1xxx/Pb1xxx Devboard CPLD registers ("BCSR") abstraction. * diff --git a/arch/mips/alchemy/devboards/db1000.c b/arch/mips/alchemy/devboards/db1000.c index 7f99592cf56b..2c52ee27b4f2 100644 --- a/arch/mips/alchemy/devboards/db1000.c +++ b/arch/mips/alchemy/devboards/db1000.c @@ -1,22 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * DBAu1000/1500/1100 PBAu1100/1500 board support * * Copyright 2000, 2008 MontaVista Software Inc. * Author: MontaVista Software, Inc. <source@mvista.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/clk.h> diff --git a/arch/mips/alchemy/devboards/db1200.c b/arch/mips/alchemy/devboards/db1200.c index fb11c578e178..421d651433b6 100644 --- a/arch/mips/alchemy/devboards/db1200.c +++ b/arch/mips/alchemy/devboards/db1200.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * DBAu1200/PBAu1200 board platform device registration * * Copyright (C) 2008-2011 Manuel Lauss - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/clk.h> diff --git a/arch/mips/ar7/clock.c b/arch/mips/ar7/clock.c index 6b64fd96dba8..7de162432d7f 100644 --- a/arch/mips/ar7/clock.c +++ b/arch/mips/ar7/clock.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org> * Copyright (C) 2007 Eugene Konev <ejka@openwrt.org> * Copyright (C) 2009 Florian Fainelli <florian@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/kernel.h> diff --git a/arch/mips/ar7/gpio.c b/arch/mips/ar7/gpio.c index 4eee7e9e26ee..2292e55c12e2 100644 --- a/arch/mips/ar7/gpio.c +++ b/arch/mips/ar7/gpio.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org> * Copyright (C) 2007 Eugene Konev <ejka@openwrt.org> * Copyright (C) 2009-2010 Florian Fainelli <florian@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/init.h> diff --git a/arch/mips/ar7/irq.c b/arch/mips/ar7/irq.c index 88c4babfdb5d..93a331fe0641 100644 --- a/arch/mips/ar7/irq.c +++ b/arch/mips/ar7/irq.c @@ -1,20 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org> * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/interrupt.h> diff --git a/arch/mips/ar7/memory.c b/arch/mips/ar7/memory.c index 80390a9ec264..ad6efb36ebfe 100644 --- a/arch/mips/ar7/memory.c +++ b/arch/mips/ar7/memory.c @@ -1,20 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org> * Copyright (C) 2007 Eugene Konev <ejka@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/memblock.h> #include <linux/init.h> diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c index 10ff07b7721e..1f2028266493 100644 --- a/arch/mips/ar7/platform.c +++ b/arch/mips/ar7/platform.c @@ -1,20 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org> * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/init.h> diff --git a/arch/mips/ar7/prom.c b/arch/mips/ar7/prom.c index 2ec8d9ac91ec..5810d3993fc6 100644 --- a/arch/mips/ar7/prom.c +++ b/arch/mips/ar7/prom.c @@ -1,20 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Carsten Langgaard, carstenl@mips.com * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * Putting things on the screen/serial line using YAMONs facilities. */ #include <linux/init.h> diff --git a/arch/mips/ar7/setup.c b/arch/mips/ar7/setup.c index 7bb9a670bb73..ba32825ae58a 100644 --- a/arch/mips/ar7/setup.c +++ b/arch/mips/ar7/setup.c @@ -1,19 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Carsten Langgaard, carstenl@mips.com * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. */ #include <linux/init.h> #include <linux/ioport.h> diff --git a/arch/mips/ar7/time.c b/arch/mips/ar7/time.c index 22c93213b233..72aa77d7087b 100644 --- a/arch/mips/ar7/time.c +++ b/arch/mips/ar7/time.c @@ -1,20 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Carsten Langgaard, carstenl@mips.com * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * Setting up the clock on the MIPS boards. */ diff --git a/arch/mips/ath79/Makefile b/arch/mips/ath79/Makefile index e18d9a2ecf62..0fb3aaf42149 100644 --- a/arch/mips/ath79/Makefile +++ b/arch/mips/ath79/Makefile @@ -1,12 +1,10 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for the Atheros AR71XX/AR724X/AR913X specific parts of the kernel # # Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org> # Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> # -# This program is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License version 2 as published -# by the Free Software Foundation. obj-y := prom.o setup.o common.o clock.o diff --git a/arch/mips/ath79/clock.c b/arch/mips/ath79/clock.c index d4ca97e2ec6c..050f6553f398 100644 --- a/arch/mips/ath79/clock.c +++ b/arch/mips/ath79/clock.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Atheros AR71XX/AR724X/AR913X common routines * @@ -5,14 +6,11 @@ * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org> * * Parts of this file are based on Atheros' 2.6.15/2.6.31 BSP - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #include <linux/kernel.h> #include <linux/init.h> +#include <linux/io.h> #include <linux/err.h> #include <linux/clk.h> #include <linux/clkdev.h> diff --git a/arch/mips/ath79/common.c b/arch/mips/ath79/common.c index cd6055f9e7a0..63eacb8b0eb5 100644 --- a/arch/mips/ath79/common.c +++ b/arch/mips/ath79/common.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Atheros AR71XX/AR724X/AR913X common routines * @@ -6,10 +7,6 @@ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> * * Parts of this file are based on Atheros' 2.6.15/2.6.31 BSP - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #include <linux/kernel.h> diff --git a/arch/mips/ath79/common.h b/arch/mips/ath79/common.h index 25b96f59e8e8..47fb66d7b282 100644 --- a/arch/mips/ath79/common.h +++ b/arch/mips/ath79/common.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Atheros AR71XX/AR724X/AR913X common definitions * @@ -5,10 +6,6 @@ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> * * Parts of this file are based on Atheros' 2.6.15 BSP - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #ifndef __ATH79_COMMON_H diff --git a/arch/mips/ath79/early_printk.c b/arch/mips/ath79/early_printk.c index 4b1063117ef7..782732cd1a2b 100644 --- a/arch/mips/ath79/early_printk.c +++ b/arch/mips/ath79/early_printk.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Atheros AR7XXX/AR9XXX SoC early printk support * * Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #include <linux/io.h> diff --git a/arch/mips/ath79/prom.c b/arch/mips/ath79/prom.c index 597899ad5438..25724b4e97fd 100644 --- a/arch/mips/ath79/prom.c +++ b/arch/mips/ath79/prom.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Atheros AR71XX/AR724X/AR913X specific prom routines * * Copyright (C) 2015 Laurent Fasnacht <l@libres.ch> * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #include <linux/kernel.h> diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c index 4a70c5de8c92..f22538cae0ab 100644 --- a/arch/mips/ath79/setup.c +++ b/arch/mips/ath79/setup.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Atheros AR71XX/AR724X/AR913X specific setup * @@ -6,14 +7,11 @@ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> * * Parts of this file are based on Atheros' 2.6.15/2.6.31 BSP - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #include <linux/kernel.h> #include <linux/init.h> +#include <linux/io.h> #include <linux/memblock.h> #include <linux/err.h> #include <linux/clk.h> @@ -210,12 +208,6 @@ const char *get_system_type(void) return ath79_sys_type; } -int get_c0_perfcount_int(void) -{ - return ATH79_MISC_IRQ(5); -} -EXPORT_SYMBOL_GPL(get_c0_perfcount_int); - unsigned int get_c0_compare_int(void) { return CP0_LEGACY_COMPARE_IRQ; diff --git a/arch/mips/bcm47xx/Kconfig b/arch/mips/bcm47xx/Kconfig index 29471038d817..6889f74e06f5 100644 --- a/arch/mips/bcm47xx/Kconfig +++ b/arch/mips/bcm47xx/Kconfig @@ -15,9 +15,9 @@ config BCM47XX_SSB select SSB_DRIVER_GPIO default y help - Add support for old Broadcom BCM47xx boards with Sonics Silicon Backplane support. + Add support for old Broadcom BCM47xx boards with Sonics Silicon Backplane support. - This will generate an image with support for SSB and MIPS32 R1 instruction set. + This will generate an image with support for SSB and MIPS32 R1 instruction set. config BCM47XX_BCMA bool "BCMA Support for Broadcom BCM47XX" @@ -31,8 +31,8 @@ config BCM47XX_BCMA select BCMA_DRIVER_GPIO default y help - Add support for new Broadcom BCM47xx boards with Broadcom specific Advanced Microcontroller Bus. + Add support for new Broadcom BCM47xx boards with Broadcom specific Advanced Microcontroller Bus. - This will generate an image with support for BCMA and MIPS32 R2 instruction set. + This will generate an image with support for BCMA and MIPS32 R2 instruction set. endif diff --git a/arch/mips/bcm47xx/Makefile b/arch/mips/bcm47xx/Makefile index 6d8615074075..c7438a410a09 100644 --- a/arch/mips/bcm47xx/Makefile +++ b/arch/mips/bcm47xx/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for the BCM47XX specific kernel interface routines # under Linux. diff --git a/arch/mips/bcm63xx/boards/Kconfig b/arch/mips/bcm63xx/boards/Kconfig index f60d96610ace..492c3bd005d5 100644 --- a/arch/mips/bcm63xx/boards/Kconfig +++ b/arch/mips/bcm63xx/boards/Kconfig @@ -5,7 +5,7 @@ choice default BOARD_BCM963XX config BOARD_BCM963XX - bool "Generic Broadcom 963xx boards" + bool "Generic Broadcom 963xx boards" select SSB endchoice diff --git a/arch/mips/bcm63xx/boards/Makefile b/arch/mips/bcm63xx/boards/Makefile index af07c1aa202f..a74b9c8d0afc 100644 --- a/arch/mips/bcm63xx/boards/Makefile +++ b/arch/mips/bcm63xx/boards/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_BOARD_BCM963XX) += board_bcm963xx.o diff --git a/arch/mips/bmips/Makefile b/arch/mips/bmips/Makefile index a393955cba08..1165bf2ef3dd 100644 --- a/arch/mips/bmips/Makefile +++ b/arch/mips/bmips/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y += setup.o irq.o dma.o diff --git a/arch/mips/bmips/irq.c b/arch/mips/bmips/irq.c index 7efefcf44033..c4daa590b93a 100644 --- a/arch/mips/bmips/irq.c +++ b/arch/mips/bmips/irq.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2014 Broadcom Corporation * Author: Kevin Cernekee <cernekee@gmail.com> diff --git a/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c b/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c index 542c3ede9722..240f1d12df75 100644 --- a/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c +++ b/arch/mips/boot/compressed/calc_vmlinuz_load_addr.c @@ -1,10 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2010 "Wu Zhangjin" <wuzhangjin@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <sys/types.h> diff --git a/arch/mips/boot/compressed/decompress.c b/arch/mips/boot/compressed/decompress.c index 81df9047e110..88f5d637b1c4 100644 --- a/arch/mips/boot/compressed/decompress.c +++ b/arch/mips/boot/compressed/decompress.c @@ -1,14 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright 2001 MontaVista Software Inc. * Author: Matt Porter <mporter@mvista.com> * * Copyright (C) 2009 Lemote, Inc. * Author: Wu Zhangjin <wuzhangjin@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/types.h> diff --git a/arch/mips/boot/dts/cavium-octeon/dlink_dsr-1000n.dts b/arch/mips/boot/dts/cavium-octeon/dlink_dsr-1000n.dts index cfa29156eb69..2fdb4baad19c 100644 --- a/arch/mips/boot/dts/cavium-octeon/dlink_dsr-1000n.dts +++ b/arch/mips/boot/dts/cavium-octeon/dlink_dsr-1000n.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Device tree source for D-Link DSR-1000N. * * Written by: Aaro Koskinen <aaro.koskinen@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ /include/ "dlink_dsr-500n-1000n.dtsi" diff --git a/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n-1000n.dtsi b/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n-1000n.dtsi index 246b598201f8..b4acdb26a667 100644 --- a/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n-1000n.dtsi +++ b/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n-1000n.dtsi @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Device tree source for D-Link DSR-500N/1000N (common parts). * * Written by: Aaro Koskinen <aaro.koskinen@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ /include/ "octeon_3xxx.dtsi" diff --git a/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n.dts b/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n.dts index 78886e172c48..e04237281b41 100644 --- a/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n.dts +++ b/arch/mips/boot/dts/cavium-octeon/dlink_dsr-500n.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Device tree source for D-Link DSR-500N. * * Written by: Aaro Koskinen <aaro.koskinen@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ /include/ "dlink_dsr-500n-1000n.dtsi" diff --git a/arch/mips/boot/dts/cavium-octeon/ubnt_e100.dts b/arch/mips/boot/dts/cavium-octeon/ubnt_e100.dts index 962f37fbc7db..cb219b730c57 100644 --- a/arch/mips/boot/dts/cavium-octeon/ubnt_e100.dts +++ b/arch/mips/boot/dts/cavium-octeon/ubnt_e100.dts @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Device tree source for EdgeRouter Lite. * * Written by: Aaro Koskinen <aaro.koskinen@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ /include/ "octeon_3xxx.dtsi" diff --git a/arch/mips/boot/dts/img/pistachio.dtsi b/arch/mips/boot/dts/img/pistachio.dtsi index f8d7e6f622cb..dc3b7909de73 100644 --- a/arch/mips/boot/dts/img/pistachio.dtsi +++ b/arch/mips/boot/dts/img/pistachio.dtsi @@ -1,10 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2015, 2016 Imagination Technologies Ltd. * Copyright (C) 2015 Google, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <dt-bindings/clock/pistachio-clk.h> diff --git a/arch/mips/boot/dts/img/pistachio_marduk.dts b/arch/mips/boot/dts/img/pistachio_marduk.dts index cf9cebd52294..bf69da96dc8b 100644 --- a/arch/mips/boot/dts/img/pistachio_marduk.dts +++ b/arch/mips/boot/dts/img/pistachio_marduk.dts @@ -1,10 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2015, 2016 Imagination Technologies Ltd. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * IMG Marduk board is also known as Creator Ci40. */ diff --git a/arch/mips/boot/dts/mscc/Makefile b/arch/mips/boot/dts/mscc/Makefile index ec6f5b2bf093..eb71515871f6 100644 --- a/arch/mips/boot/dts/mscc/Makefile +++ b/arch/mips/boot/dts/mscc/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only dtb-$(CONFIG_MSCC_OCELOT) += ocelot_pcb123.dtb ocelot_pcb120.dtb obj-$(CONFIG_BUILTIN_DTB) += $(addsuffix .o, $(dtb-y)) diff --git a/arch/mips/boot/dts/ni/Makefile b/arch/mips/boot/dts/ni/Makefile index 9e2c9faede47..93867e1a5279 100644 --- a/arch/mips/boot/dts/ni/Makefile +++ b/arch/mips/boot/dts/ni/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only dtb-$(CONFIG_FIT_IMAGE_FDT_NI169445) += 169445.dtb diff --git a/arch/mips/boot/dts/pic32/pic32mzda.dtsi b/arch/mips/boot/dts/pic32/pic32mzda.dtsi index 5353a639c4fb..f1e3dad6bead 100644 --- a/arch/mips/boot/dts/pic32/pic32mzda.dtsi +++ b/arch/mips/boot/dts/pic32/pic32mzda.dtsi @@ -1,10 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #include <dt-bindings/clock/microchip,pic32-clock.h> #include <dt-bindings/interrupt-controller/irq.h> diff --git a/arch/mips/boot/dts/pic32/pic32mzda_sk.dts b/arch/mips/boot/dts/pic32/pic32mzda_sk.dts index fc740102852e..d7fa5d55dbf3 100644 --- a/arch/mips/boot/dts/pic32/pic32mzda_sk.dts +++ b/arch/mips/boot/dts/pic32/pic32mzda_sk.dts @@ -1,10 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ /dts-v1/; diff --git a/arch/mips/cavium-octeon/crypto/octeon-sha1.c b/arch/mips/cavium-octeon/crypto/octeon-sha1.c index 80d71e775936..75e79b47abfe 100644 --- a/arch/mips/cavium-octeon/crypto/octeon-sha1.c +++ b/arch/mips/cavium-octeon/crypto/octeon-sha1.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Cryptographic API. * @@ -10,11 +11,6 @@ * Copyright (c) Alan Smithee. * Copyright (c) Andrew McDonald <andrew@mcdonald.org.uk> * Copyright (c) Jean-Francois Dive <jef@linuxbe.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. */ #include <linux/mm.h> diff --git a/arch/mips/cavium-octeon/crypto/octeon-sha256.c b/arch/mips/cavium-octeon/crypto/octeon-sha256.c index 8b931e640926..a682ce76716a 100644 --- a/arch/mips/cavium-octeon/crypto/octeon-sha256.c +++ b/arch/mips/cavium-octeon/crypto/octeon-sha256.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Cryptographic API. * @@ -11,11 +12,6 @@ * Copyright (c) Andrew McDonald <andrew@mcdonald.org.uk> * Copyright (c) 2002 James Morris <jmorris@intercode.com.au> * SHA224 Support Copyright 2007 Intel Corporation <jonathan.lynch@intel.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. */ #include <linux/mm.h> diff --git a/arch/mips/cavium-octeon/crypto/octeon-sha512.c b/arch/mips/cavium-octeon/crypto/octeon-sha512.c index 6c9561496257..50722a0cfb53 100644 --- a/arch/mips/cavium-octeon/crypto/octeon-sha512.c +++ b/arch/mips/cavium-octeon/crypto/octeon-sha512.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Cryptographic API. * @@ -10,11 +11,6 @@ * Copyright (c) Jean-Luc Cooke <jlcooke@certainkey.com> * Copyright (c) Andrew McDonald <andrew@mcdonald.org.uk> * Copyright (c) 2003 Kyle McMartin <kyle@debian.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. */ #include <linux/mm.h> diff --git a/arch/mips/cavium-octeon/oct_ilm.c b/arch/mips/cavium-octeon/oct_ilm.c index 13f6c7716b1e..99e27155b399 100644 --- a/arch/mips/cavium-octeon/oct_ilm.c +++ b/arch/mips/cavium-octeon/oct_ilm.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include <linux/fs.h> #include <linux/interrupt.h> #include <asm/octeon/octeon.h> diff --git a/arch/mips/cavium-octeon/octeon_boot.h b/arch/mips/cavium-octeon/octeon_boot.h index a6ce7c43e0ae..9eab66f3b7bc 100644 --- a/arch/mips/cavium-octeon/octeon_boot.h +++ b/arch/mips/cavium-octeon/octeon_boot.h @@ -1,20 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * (C) Copyright 2004, 2005 Cavium Networks - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA */ #ifndef __OCTEON_BOOT_H__ diff --git a/arch/mips/cobalt/Makefile b/arch/mips/cobalt/Makefile index 68f0c5871adc..f0e2c26c833b 100644 --- a/arch/mips/cobalt/Makefile +++ b/arch/mips/cobalt/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for the Cobalt micro systems family specific parts of the kernel # diff --git a/arch/mips/cobalt/buttons.c b/arch/mips/cobalt/buttons.c index 4eaec8b46e0c..0f9299fe5739 100644 --- a/arch/mips/cobalt/buttons.c +++ b/arch/mips/cobalt/buttons.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Cobalt buttons platform device. * * Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/platform_device.h> diff --git a/arch/mips/cobalt/lcd.c b/arch/mips/cobalt/lcd.c index 0f1cd90f37ed..7d43b5ec3915 100644 --- a/arch/mips/cobalt/lcd.c +++ b/arch/mips/cobalt/lcd.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Registration of Cobalt LCD platform device. * * Copyright (C) 2008 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/errno.h> #include <linux/init.h> diff --git a/arch/mips/cobalt/led.c b/arch/mips/cobalt/led.c index 32265f514e3f..196660cac41d 100644 --- a/arch/mips/cobalt/led.c +++ b/arch/mips/cobalt/led.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Registration of Cobalt LED platform device. * * Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/errno.h> #include <linux/init.h> diff --git a/arch/mips/cobalt/mtd.c b/arch/mips/cobalt/mtd.c index 83e1b1093d5f..95f579d8cc05 100644 --- a/arch/mips/cobalt/mtd.c +++ b/arch/mips/cobalt/mtd.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Registration of Cobalt MTD device. * * Copyright (C) 2006 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/init.h> #include <linux/platform_device.h> diff --git a/arch/mips/cobalt/rtc.c b/arch/mips/cobalt/rtc.c index a6bc75ada9df..0f9ca45da692 100644 --- a/arch/mips/cobalt/rtc.c +++ b/arch/mips/cobalt/rtc.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Registration of Cobalt RTC platform device. * * Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/errno.h> #include <linux/init.h> diff --git a/arch/mips/cobalt/serial.c b/arch/mips/cobalt/serial.c index 7cb51f57275e..5fb676719ed0 100644 --- a/arch/mips/cobalt/serial.c +++ b/arch/mips/cobalt/serial.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Registration of Cobalt UART platform device. * * Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/errno.h> #include <linux/init.h> diff --git a/arch/mips/cobalt/time.c b/arch/mips/cobalt/time.c index 3bff3b820baf..1b6fa66491e2 100644 --- a/arch/mips/cobalt/time.c +++ b/arch/mips/cobalt/time.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Cobalt time initialization. * * Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/i8253.h> #include <linux/init.h> diff --git a/arch/mips/configs/ar7_defconfig b/arch/mips/configs/ar7_defconfig index 9fbfb6e5c7d2..c83fdf649327 100644 --- a/arch/mips/configs/ar7_defconfig +++ b/arch/mips/configs/ar7_defconfig @@ -18,7 +18,6 @@ CONFIG_KEXEC=y # CONFIG_SECCOMP is not set CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -# CONFIG_LBDAF is not set # CONFIG_BLK_DEV_BSG is not set CONFIG_PARTITION_ADVANCED=y CONFIG_BSD_DISKLABEL=y diff --git a/arch/mips/configs/bcm47xx_defconfig b/arch/mips/configs/bcm47xx_defconfig index 249f5285e343..91ce75edbfb4 100644 --- a/arch/mips/configs/bcm47xx_defconfig +++ b/arch/mips/configs/bcm47xx_defconfig @@ -41,7 +41,7 @@ CONFIG_MTD_CFI_AMDSTD=y CONFIG_MTD_COMPLEX_MAPPINGS=y CONFIG_MTD_PHYSMAP=y CONFIG_MTD_BCM47XXSFLASH=y -CONFIG_MTD_NAND=y +CONFIG_MTD_RAW_NAND=y CONFIG_MTD_NAND_BCM47XXNFLASH=y CONFIG_NETDEVICES=y CONFIG_B44=y diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig index 412800d5d7e0..50bebce28500 100644 --- a/arch/mips/configs/ci20_defconfig +++ b/arch/mips/configs/ci20_defconfig @@ -51,7 +51,7 @@ CONFIG_DEVTMPFS=y CONFIG_DMA_CMA=y CONFIG_CMA_SIZE_MBYTES=32 CONFIG_MTD=y -CONFIG_MTD_NAND=y +CONFIG_MTD_RAW_NAND=y CONFIG_MTD_NAND_JZ4780=y CONFIG_MTD_UBI=y CONFIG_MTD_UBI_FASTMAP=y diff --git a/arch/mips/configs/db1xxx_defconfig b/arch/mips/configs/db1xxx_defconfig index 34633b7611cb..bc9b6ae046b2 100644 --- a/arch/mips/configs/db1xxx_defconfig +++ b/arch/mips/configs/db1xxx_defconfig @@ -95,8 +95,8 @@ CONFIG_MTD_CFI_AMDSTD=y CONFIG_MTD_PHYSMAP=y CONFIG_MTD_M25P80=y CONFIG_MTD_SST25L=y -CONFIG_MTD_NAND=y -CONFIG_MTD_NAND_ECC_BCH=y +CONFIG_MTD_RAW_NAND=y +CONFIG_MTD_NAND_ECC_SW_BCH=y CONFIG_MTD_NAND_AU1550=y CONFIG_MTD_NAND_PLATFORM=y CONFIG_MTD_SPI_NOR=y diff --git a/arch/mips/configs/decstation_defconfig b/arch/mips/configs/decstation_defconfig index 0c86ed86266a..30a6eafdb1d0 100644 --- a/arch/mips/configs/decstation_defconfig +++ b/arch/mips/configs/decstation_defconfig @@ -17,7 +17,6 @@ CONFIG_TC=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_SRCVERSION_ALL=y -# CONFIG_LBDAF is not set CONFIG_PARTITION_ADVANCED=y CONFIG_OSF_PARTITION=y # CONFIG_EFI_PARTITION is not set diff --git a/arch/mips/configs/decstation_r4k_defconfig b/arch/mips/configs/decstation_r4k_defconfig index 0e54ab2680ce..e2b58dbf4aa9 100644 --- a/arch/mips/configs/decstation_r4k_defconfig +++ b/arch/mips/configs/decstation_r4k_defconfig @@ -16,7 +16,6 @@ CONFIG_TC=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_SRCVERSION_ALL=y -# CONFIG_LBDAF is not set CONFIG_PARTITION_ADVANCED=y CONFIG_OSF_PARTITION=y # CONFIG_EFI_PARTITION is not set diff --git a/arch/mips/configs/generic/board-ni169445.config b/arch/mips/configs/generic/board-ni169445.config index f72223b366ca..1ed0d3e8715e 100644 --- a/arch/mips/configs/generic/board-ni169445.config +++ b/arch/mips/configs/generic/board-ni169445.config @@ -15,9 +15,9 @@ CONFIG_MTD=y CONFIG_MTD_BLOCK=y CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_NAND_ECC=y -CONFIG_MTD_NAND_ECC_BCH=y -CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_ECC_SW_HAMMING=y +CONFIG_MTD_NAND_ECC_SW_BCH=y +CONFIG_MTD_RAW_NAND=y CONFIG_MTD_NAND_GPIO=y CONFIG_MTD_NAND_IDS=y diff --git a/arch/mips/configs/generic/board-ocelot.config b/arch/mips/configs/generic/board-ocelot.config index 184eb65a6ba7..1134fbb99fc2 100644 --- a/arch/mips/configs/generic/board-ocelot.config +++ b/arch/mips/configs/generic/board-ocelot.config @@ -10,7 +10,7 @@ CONFIG_MTD=y CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_BLOCK=y CONFIG_MTD_M25P80=y -CONFIG_MTD_NAND=y +CONFIG_MTD_RAW_NAND=y CONFIG_MTD_NAND_PLATFORM=y CONFIG_MTD_SPI_NOR=y CONFIG_MTD_UBI=y diff --git a/arch/mips/configs/generic_defconfig b/arch/mips/configs/generic_defconfig index 5d80521e5d5a..714169e411cf 100644 --- a/arch/mips/configs/generic_defconfig +++ b/arch/mips/configs/generic_defconfig @@ -26,6 +26,7 @@ CONFIG_MIPS_CPS=y CONFIG_HIGHMEM=y CONFIG_NR_CPUS=16 CONFIG_MIPS_O32_FP64_SUPPORT=y +CONFIG_JUMP_LABEL=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_TRIM_UNUSED_KSYMS=y diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig index ff40fbc2f439..21a1168ae301 100644 --- a/arch/mips/configs/ip22_defconfig +++ b/arch/mips/configs/ip22_defconfig @@ -228,7 +228,7 @@ CONFIG_SERIAL_IP22_ZILOG=m # CONFIG_HW_RANDOM is not set CONFIG_RAW_DRIVER=m # CONFIG_HWMON is not set -CONFIG_THERMAL=m +CONFIG_THERMAL=y CONFIG_WATCHDOG=y CONFIG_INDYDOG=m # CONFIG_VGA_CONSOLE is not set diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig index 81c47e18131b..54db5dedf776 100644 --- a/arch/mips/configs/ip27_defconfig +++ b/arch/mips/configs/ip27_defconfig @@ -271,7 +271,7 @@ CONFIG_I2C_PARPORT_LIGHT=m CONFIG_I2C_TAOS_EVM=m CONFIG_I2C_STUB=m # CONFIG_HWMON is not set -CONFIG_THERMAL=m +CONFIG_THERMAL=y CONFIG_MFD_PCF50633=m CONFIG_PCF50633_ADC=m CONFIG_PCF50633_GPIO=m diff --git a/arch/mips/configs/loongson1b_defconfig b/arch/mips/configs/loongson1b_defconfig index b064d68a5424..3d390a7494d6 100644 --- a/arch/mips/configs/loongson1b_defconfig +++ b/arch/mips/configs/loongson1b_defconfig @@ -19,7 +19,6 @@ CONFIG_MACH_LOONGSON32=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODVERSIONS=y -# CONFIG_LBDAF is not set # CONFIG_BLK_DEV_BSG is not set # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_NET=y @@ -42,7 +41,7 @@ CONFIG_DEVTMPFS_MOUNT=y CONFIG_MTD=y CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_BLOCK=y -CONFIG_MTD_NAND=y +CONFIG_MTD_RAW_NAND=y CONFIG_MTD_UBI=y CONFIG_BLK_DEV_LOOP=y CONFIG_SCSI=m diff --git a/arch/mips/configs/loongson1c_defconfig b/arch/mips/configs/loongson1c_defconfig index 5d76559b56cd..247d56e94c0a 100644 --- a/arch/mips/configs/loongson1c_defconfig +++ b/arch/mips/configs/loongson1c_defconfig @@ -20,7 +20,6 @@ CONFIG_LOONGSON1_LS1C=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODVERSIONS=y -# CONFIG_LBDAF is not set # CONFIG_BLK_DEV_BSG is not set # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_NET=y @@ -43,7 +42,7 @@ CONFIG_DEVTMPFS_MOUNT=y CONFIG_MTD=y CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_BLOCK=y -CONFIG_MTD_NAND=y +CONFIG_MTD_RAW_NAND=y CONFIG_MTD_UBI=y CONFIG_BLK_DEV_LOOP=y CONFIG_SCSI=m diff --git a/arch/mips/configs/qi_lb60_defconfig b/arch/mips/configs/qi_lb60_defconfig index 7671fe6a8042..1a0677d04982 100644 --- a/arch/mips/configs/qi_lb60_defconfig +++ b/arch/mips/configs/qi_lb60_defconfig @@ -44,7 +44,7 @@ CONFIG_TCP_CONG_WESTWOOD=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_MTD=y CONFIG_MTD_BLOCK=y -CONFIG_MTD_NAND=y +CONFIG_MTD_RAW_NAND=y CONFIG_MTD_NAND_JZ4740=y CONFIG_MTD_UBI=y CONFIG_NETDEVICES=y diff --git a/arch/mips/configs/rb532_defconfig b/arch/mips/configs/rb532_defconfig index 7befe05fd813..50632a3103dd 100644 --- a/arch/mips/configs/rb532_defconfig +++ b/arch/mips/configs/rb532_defconfig @@ -19,7 +19,6 @@ CONFIG_PCI=y # CONFIG_PCI_QUIRKS is not set CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -# CONFIG_LBDAF is not set # CONFIG_BLK_DEV_BSG is not set CONFIG_PARTITION_ADVANCED=y CONFIG_MAC_PARTITION=y @@ -110,7 +109,7 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_MTD=y CONFIG_MTD_BLOCK=y CONFIG_MTD_BLOCK2MTD=y -CONFIG_MTD_NAND=y +CONFIG_MTD_RAW_NAND=y CONFIG_MTD_NAND_PLATFORM=y CONFIG_ATA=y # CONFIG_ATA_VERBOSE_ERROR is not set diff --git a/arch/mips/configs/rbtx49xx_defconfig b/arch/mips/configs/rbtx49xx_defconfig index 50a2c9ad583f..5e389db35fa7 100644 --- a/arch/mips/configs/rbtx49xx_defconfig +++ b/arch/mips/configs/rbtx49xx_defconfig @@ -17,7 +17,6 @@ CONFIG_TOSHIBA_RBTX4938_MPLEX_KEEP=y CONFIG_PCI=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -# CONFIG_LBDAF is not set # CONFIG_BLK_DEV_BSG is not set CONFIG_NET=y CONFIG_PACKET=y @@ -40,7 +39,7 @@ CONFIG_MTD_CFI_AMDSTD=y CONFIG_MTD_COMPLEX_MAPPINGS=y CONFIG_MTD_PHYSMAP=y CONFIG_MTD_RBTX4939=y -CONFIG_MTD_NAND=m +CONFIG_MTD_RAW_NAND=m CONFIG_MTD_NAND_TXX9NDFMC=m CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y diff --git a/arch/mips/configs/xway_defconfig b/arch/mips/configs/xway_defconfig index 2bb02ea9fb4e..203db83c3ee9 100644 --- a/arch/mips/configs/xway_defconfig +++ b/arch/mips/configs/xway_defconfig @@ -81,7 +81,7 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y CONFIG_MTD_PHYSMAP=y CONFIG_MTD_PHYSMAP_OF=y CONFIG_MTD_LANTIQ=y -CONFIG_MTD_NAND=y +CONFIG_MTD_RAW_NAND=y CONFIG_MTD_NAND_XWAY=y CONFIG_EEPROM_93CX6=m CONFIG_SCSI=y diff --git a/arch/mips/dec/Makefile b/arch/mips/dec/Makefile index bd74e05c90b0..c9f62f1da31d 100644 --- a/arch/mips/dec/Makefile +++ b/arch/mips/dec/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for the DECstation family specific parts of the kernel # diff --git a/arch/mips/dec/ecc-berr.c b/arch/mips/dec/ecc-berr.c index 2a66e908f6a9..1eb356fdd832 100644 --- a/arch/mips/dec/ecc-berr.c +++ b/arch/mips/dec/ecc-berr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Bus error event handling code for systems equipped with ECC * handling logic, i.e. DECstation/DECsystem 5000/200 (KN02), @@ -5,11 +6,6 @@ * 5900/260 (KN05) systems. * * Copyright (c) 2003, 2005 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/init.h> diff --git a/arch/mips/dec/ioasic-irq.c b/arch/mips/dec/ioasic-irq.c index e04d973ce5aa..130eb67bd3c9 100644 --- a/arch/mips/dec/ioasic-irq.c +++ b/arch/mips/dec/ioasic-irq.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * DEC I/O ASIC interrupts. * * Copyright (c) 2002, 2003, 2013 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/init.h> diff --git a/arch/mips/dec/kn01-berr.c b/arch/mips/dec/kn01-berr.c index e9d2db480aeb..76efed7bc9f3 100644 --- a/arch/mips/dec/kn01-berr.c +++ b/arch/mips/dec/kn01-berr.c @@ -1,14 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Bus error event handling code for DECstation/DECsystem 3100 * and 2100 (KN01) systems equipped with parity error detection * logic. * * Copyright (c) 2005 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/init.h> diff --git a/arch/mips/dec/kn02-irq.c b/arch/mips/dec/kn02-irq.c index 37199f742c45..7e18de5743bf 100644 --- a/arch/mips/dec/kn02-irq.c +++ b/arch/mips/dec/kn02-irq.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * DECstation 5000/200 (KN02) Control and Status Register * interrupts. * * Copyright (c) 2002, 2003, 2005 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/init.h> diff --git a/arch/mips/dec/kn02xa-berr.c b/arch/mips/dec/kn02xa-berr.c index ec606363b806..9699fc4e6eb1 100644 --- a/arch/mips/dec/kn02xa-berr.c +++ b/arch/mips/dec/kn02xa-berr.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Bus error event handling code for 5000-series systems equipped * with parity error detection logic, i.e. DECstation/DECsystem @@ -6,11 +7,6 @@ * (KN04-CA) systems. * * Copyright (c) 2005 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/init.h> diff --git a/arch/mips/dec/platform.c b/arch/mips/dec/platform.c index c7ac86af847a..c4fcb8c58e01 100644 --- a/arch/mips/dec/platform.c +++ b/arch/mips/dec/platform.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * DEC platform devices. * * Copyright (c) 2014 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/ioport.h> diff --git a/arch/mips/dec/prom/Makefile b/arch/mips/dec/prom/Makefile index ae73e42ac20b..d95016016b42 100644 --- a/arch/mips/dec/prom/Makefile +++ b/arch/mips/dec/prom/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for the DECstation prom monitor library routines # under Linux. diff --git a/arch/mips/dec/prom/console.c b/arch/mips/dec/prom/console.c index caa6e047caf1..31a8441d8431 100644 --- a/arch/mips/dec/prom/console.c +++ b/arch/mips/dec/prom/console.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * DECstation PROM-based early console support. * * Copyright (C) 2004, 2007 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/console.h> #include <linux/init.h> diff --git a/arch/mips/emma/Makefile b/arch/mips/emma/Makefile index 4254a31edb09..bc03082064ca 100644 --- a/arch/mips/emma/Makefile +++ b/arch/mips/emma/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_SOC_EMMA2RH) += common/ # diff --git a/arch/mips/emma/common/Makefile b/arch/mips/emma/common/Makefile index f27d84d1904f..a754abd1beb9 100644 --- a/arch/mips/emma/common/Makefile +++ b/arch/mips/emma/common/Makefile @@ -1,10 +1,6 @@ +# SPDX-License-Identifier: GPL-2.0-or-later # # Copyright (C) NEC Electronics Corporation 2005-2006 # -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# obj-$(CONFIG_NEC_MARKEINS) += prom.o diff --git a/arch/mips/emma/common/prom.c b/arch/mips/emma/common/prom.c index 675337b8a4a0..7c3a6f32beda 100644 --- a/arch/mips/emma/common/prom.c +++ b/arch/mips/emma/common/prom.c @@ -1,23 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) NEC Electronics Corporation 2004-2006 * * This file is based on the arch/mips/ddb5xxx/common/prom.c * * Copyright 2001 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/init.h> #include <linux/mm.h> diff --git a/arch/mips/emma/markeins/Makefile b/arch/mips/emma/markeins/Makefile index f8ba2508fa2b..8c8649069504 100644 --- a/arch/mips/emma/markeins/Makefile +++ b/arch/mips/emma/markeins/Makefile @@ -1,10 +1,6 @@ +# SPDX-License-Identifier: GPL-2.0-or-later # # Copyright (C) NEC Electronics Corporation 2005-2006 # -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# obj-$(CONFIG_NEC_MARKEINS) += irq.o setup.o led.o platform.o diff --git a/arch/mips/emma/markeins/irq.c b/arch/mips/emma/markeins/irq.c index b880a83e4d4e..09427a49e7ae 100644 --- a/arch/mips/emma/markeins/irq.c +++ b/arch/mips/emma/markeins/irq.c @@ -1,23 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) NEC Electronics Corporation 2004-2006 * * This file is based on the arch/mips/ddb5xxx/ddb5477/irq.c * * Copyright 2001 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/init.h> #include <linux/interrupt.h> diff --git a/arch/mips/emma/markeins/led.c b/arch/mips/emma/markeins/led.c index 49755896857f..d377542c0ec4 100644 --- a/arch/mips/emma/markeins/led.c +++ b/arch/mips/emma/markeins/led.c @@ -1,19 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) NEC Electronics Corporation 2004-2006 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/kernel.h> #include <linux/types.h> diff --git a/arch/mips/emma/markeins/platform.c b/arch/mips/emma/markeins/platform.c index 99ea004730a7..97eeb9e8fb2b 100644 --- a/arch/mips/emma/markeins/platform.c +++ b/arch/mips/emma/markeins/platform.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright(C) MontaVista Software Inc, 2006 * * Author: dmitry pervushin <dpervushin@ru.mvista.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/init.h> #include <linux/kernel.h> diff --git a/arch/mips/emma/markeins/setup.c b/arch/mips/emma/markeins/setup.c index 44ff64a80255..c8a91c2a63bc 100644 --- a/arch/mips/emma/markeins/setup.c +++ b/arch/mips/emma/markeins/setup.c @@ -1,23 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) NEC Electronics Corporation 2004-2006 * * This file is based on the arch/mips/ddb5xxx/ddb5477/setup.c. * * Copyright 2001 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/init.h> #include <linux/kernel.h> diff --git a/arch/mips/fw/cfe/Makefile b/arch/mips/fw/cfe/Makefile index 8f20044c0adf..55b77633e44f 100644 --- a/arch/mips/fw/cfe/Makefile +++ b/arch/mips/fw/cfe/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for the Broadcom Common Firmware Environment support # diff --git a/arch/mips/fw/cfe/cfe_api.c b/arch/mips/fw/cfe/cfe_api.c index cf84f01931c5..c020b29f561c 100644 --- a/arch/mips/fw/cfe/cfe_api.c +++ b/arch/mips/fw/cfe/cfe_api.c @@ -1,19 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2000, 2001, 2002 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* diff --git a/arch/mips/fw/cfe/cfe_api_int.h b/arch/mips/fw/cfe/cfe_api_int.h index d9759e646956..61a665d44384 100644 --- a/arch/mips/fw/cfe/cfe_api_int.h +++ b/arch/mips/fw/cfe/cfe_api_int.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2000, 2001, 2002 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef CFE_API_INT_H #define CFE_API_INT_H diff --git a/arch/mips/fw/lib/Makefile b/arch/mips/fw/lib/Makefile index 529150516777..cf9634548c98 100644 --- a/arch/mips/fw/lib/Makefile +++ b/arch/mips/fw/lib/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for generic prom monitor library routines under Linux. # diff --git a/arch/mips/fw/lib/call_o32.S b/arch/mips/fw/lib/call_o32.S index 4703fe4dbd9a..ee856709e0b6 100644 --- a/arch/mips/fw/lib/call_o32.S +++ b/arch/mips/fw/lib/call_o32.S @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * O32 interface for the 64 (or N32) ABI. * * Copyright (C) 2002, 2014 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <asm/asm.h> diff --git a/arch/mips/fw/sni/Makefile b/arch/mips/fw/sni/Makefile index 3f01dd36e6b7..e5ba8e86b7b4 100644 --- a/arch/mips/fw/sni/Makefile +++ b/arch/mips/fw/sni/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for the SNI prom monitor routines under Linux. # diff --git a/arch/mips/generic/Makefile b/arch/mips/generic/Makefile index 181aa1335419..2384a6b09e4c 100644 --- a/arch/mips/generic/Makefile +++ b/arch/mips/generic/Makefile @@ -1,12 +1,8 @@ +# SPDX-License-Identifier: GPL-2.0-or-later # # Copyright (C) 2016 Imagination Technologies # Author: Paul Burton <paul.burton@mips.com> # -# This program is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation; either version 2 of the License, or (at your -# option) any later version. -# obj-y += init.o obj-y += irq.o diff --git a/arch/mips/generic/board-ranchu.c b/arch/mips/generic/board-ranchu.c index 59a8c18fa2cc..a89aaad59cb1 100644 --- a/arch/mips/generic/board-ranchu.c +++ b/arch/mips/generic/board-ranchu.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Support code for virtual Ranchu board for MIPS. * * Author: Miodrag Dinic <miodrag.dinic@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/of_address.h> diff --git a/arch/mips/generic/board-sead3.c b/arch/mips/generic/board-sead3.c index 10cf93d97346..748ef4228008 100644 --- a/arch/mips/generic/board-sead3.c +++ b/arch/mips/generic/board-sead3.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2016 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #define pr_fmt(fmt) "sead3: " fmt diff --git a/arch/mips/generic/init.c b/arch/mips/generic/init.c index a106f8113842..d5b8c4717ded 100644 --- a/arch/mips/generic/init.c +++ b/arch/mips/generic/init.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2016 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/clk.h> @@ -43,14 +39,14 @@ void __init *plat_get_fdt(void) /* Already set up */ return (void *)fdt; - if ((fw_arg0 == -2) && !fdt_check_header((void *)fw_arg1)) { + if ((fw_arg0 == -2) && !fdt_check_header((void *)fw_passed_dtb)) { /* * We booted using the UHI boot protocol, so we have been * provided with the appropriate device tree for the board. * Make use of it & search for any machine struct based upon * the root compatible string. */ - fdt = (void *)fw_arg1; + fdt = (void *)fw_passed_dtb; for_each_mips_machine(check_mach) { match = mips_machine_is_compatible(check_mach, fdt); diff --git a/arch/mips/generic/irq.c b/arch/mips/generic/irq.c index cb7fdaeef426..933119262943 100644 --- a/arch/mips/generic/irq.c +++ b/arch/mips/generic/irq.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2016 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/clk.h> diff --git a/arch/mips/generic/proc.c b/arch/mips/generic/proc.c index 199fb2cc57ee..4c992809cc3f 100644 --- a/arch/mips/generic/proc.c +++ b/arch/mips/generic/proc.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2016 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/of.h> diff --git a/arch/mips/generic/yamon-dt.c b/arch/mips/generic/yamon-dt.c index 7ba4ad5cc1d6..a3aa22c77cad 100644 --- a/arch/mips/generic/yamon-dt.c +++ b/arch/mips/generic/yamon-dt.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2016 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #define pr_fmt(fmt) "yamon-dt: " fmt diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild index 87b86cdf126a..c8b595c60910 100644 --- a/arch/mips/include/asm/Kbuild +++ b/arch/mips/include/asm/Kbuild @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # MIPS headers generated-y += syscall_table_32_o32.h generated-y += syscall_table_64_n32.h @@ -19,7 +20,6 @@ generic-y += preempt.h generic-y += qrwlock.h generic-y += qspinlock.h generic-y += sections.h -generic-y += segment.h generic-y += trace_clock.h generic-y += unaligned.h generic-y += user.h diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h index 830c93a010c3..9a466dde9b96 100644 --- a/arch/mips/include/asm/bitops.h +++ b/arch/mips/include/asm/bitops.h @@ -482,7 +482,7 @@ static inline void __clear_bit_unlock(unsigned long nr, volatile unsigned long * * Return the bit position (0..63) of the most significant 1 bit in a word * Returns -1 if no 1 bit exists */ -static inline unsigned long __fls(unsigned long word) +static __always_inline unsigned long __fls(unsigned long word) { int num; @@ -548,7 +548,7 @@ static inline unsigned long __fls(unsigned long word) * Returns 0..SZLONG-1 * Undefined if no bit exists, so code should check against 0 first. */ -static inline unsigned long __ffs(unsigned long word) +static __always_inline unsigned long __ffs(unsigned long word) { return __fls(word & -word); } diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h index a301a8f4bc66..235bc2f52113 100644 --- a/arch/mips/include/asm/bootinfo.h +++ b/arch/mips/include/asm/bootinfo.h @@ -92,6 +92,7 @@ extern unsigned long mips_machtype; #define BOOT_MEM_ROM_DATA 2 #define BOOT_MEM_RESERVED 3 #define BOOT_MEM_INIT_RAM 4 +#define BOOT_MEM_NOMAP 5 /* * A memory map that's built upon what was determined diff --git a/arch/mips/include/asm/clocksource.h b/arch/mips/include/asm/clocksource.h index 3deb1d0c1a94..cab9ae9f1e14 100644 --- a/arch/mips/include/asm/clocksource.h +++ b/arch/mips/include/asm/clocksource.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2015 Imagination Technologies * Author: Alex Smith <alex.smith@imgtec.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_CLOCKSOURCE_H diff --git a/arch/mips/include/asm/cpufeature.h b/arch/mips/include/asm/cpufeature.h index c63ec05313c1..ba9e62faf59d 100644 --- a/arch/mips/include/asm/cpufeature.h +++ b/arch/mips/include/asm/cpufeature.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * CPU feature definitions for module loading, used by * module_cpu_feature_match(), see uapi/asm/hwcap.h for MIPS CPU features. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef __ASM_CPUFEATURE_H diff --git a/arch/mips/include/asm/debug.h b/arch/mips/include/asm/debug.h index 254f00deb9d5..c7013e1cb53f 100644 --- a/arch/mips/include/asm/debug.h +++ b/arch/mips/include/asm/debug.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2015 Imagination Technologies - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __MIPS_ASM_DEBUG_H__ diff --git a/arch/mips/include/asm/dec/ecc.h b/arch/mips/include/asm/dec/ecc.h index 707ffdbc9add..c3a3f71f1a54 100644 --- a/arch/mips/include/asm/dec/ecc.h +++ b/arch/mips/include/asm/dec/ecc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-mips/dec/ecc.h * @@ -6,11 +7,6 @@ * DECsystem 5900 (KN03), 5900/260 (KN05) systems. * * Copyright (C) 2003 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef __ASM_MIPS_DEC_ECC_H #define __ASM_MIPS_DEC_ECC_H diff --git a/arch/mips/include/asm/dec/ioasic.h b/arch/mips/include/asm/dec/ioasic.h index be4d62a5a10e..6d912f0958e2 100644 --- a/arch/mips/include/asm/dec/ioasic.h +++ b/arch/mips/include/asm/dec/ioasic.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-mips/dec/ioasic.h * * DEC I/O ASIC access operations. * * Copyright (C) 2000, 2002, 2003 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef __ASM_DEC_IOASIC_H diff --git a/arch/mips/include/asm/dec/kn02ba.h b/arch/mips/include/asm/dec/kn02ba.h index c957a4f1b32d..81a6cc1c527b 100644 --- a/arch/mips/include/asm/dec/kn02ba.h +++ b/arch/mips/include/asm/dec/kn02ba.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-mips/dec/kn02ba.h * * DECstation 5000/1xx (3min or KN02-BA) definitions. * * Copyright (C) 2002, 2003 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef __ASM_MIPS_DEC_KN02BA_H #define __ASM_MIPS_DEC_KN02BA_H diff --git a/arch/mips/include/asm/dec/kn02ca.h b/arch/mips/include/asm/dec/kn02ca.h index 92c0fe256099..a466101eb597 100644 --- a/arch/mips/include/asm/dec/kn02ca.h +++ b/arch/mips/include/asm/dec/kn02ca.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-mips/dec/kn02ca.h * * Personal DECstation 5000/xx (Maxine or KN02-CA) definitions. * * Copyright (C) 2002, 2003 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef __ASM_MIPS_DEC_KN02CA_H #define __ASM_MIPS_DEC_KN02CA_H diff --git a/arch/mips/include/asm/dec/kn05.h b/arch/mips/include/asm/dec/kn05.h index 8e14f677e5ef..3b1524e9f412 100644 --- a/arch/mips/include/asm/dec/kn05.h +++ b/arch/mips/include/asm/dec/kn05.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-mips/dec/kn05.h * @@ -8,11 +9,6 @@ * * Copyright (C) 2002, 2003, 2005, 2008 Maciej W. Rozycki * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * WARNING! All this information is pure guesswork based on the * ROM. It is provided here in hope it will give someone some * food for thought. No documentation for the KN05 nor the KN04 diff --git a/arch/mips/include/asm/dec/kn230.h b/arch/mips/include/asm/dec/kn230.h index ff1bf17de8d8..cb13a7799865 100644 --- a/arch/mips/include/asm/dec/kn230.h +++ b/arch/mips/include/asm/dec/kn230.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-mips/dec/kn230.h * * DECsystem 5100 (MIPSmate or KN230) definitions. * * Copyright (C) 2002, 2003 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef __ASM_MIPS_DEC_KN230_H #define __ASM_MIPS_DEC_KN230_H diff --git a/arch/mips/include/asm/dec/prom.h b/arch/mips/include/asm/dec/prom.h index b59a2103b61a..62c7dfb90e06 100644 --- a/arch/mips/include/asm/dec/prom.h +++ b/arch/mips/include/asm/dec/prom.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-mips/dec/prom.h * @@ -5,11 +6,6 @@ * * Copyright (C) 2002 Maciej W. Rozycki * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * Based on arch/mips/dec/prom/prom.h by the Anonymous. */ #ifndef _ASM_DEC_PROM_H diff --git a/arch/mips/include/asm/dec/system.h b/arch/mips/include/asm/dec/system.h index b2afaccd6831..d0873fd4e4c8 100644 --- a/arch/mips/include/asm/dec/system.h +++ b/arch/mips/include/asm/dec/system.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-mips/dec/system.h * * Generic DECstation/DECsystem bits. * * Copyright (C) 2005, 2006 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef __ASM_DEC_SYSTEM_H #define __ASM_DEC_SYSTEM_H diff --git a/arch/mips/include/asm/ds1287.h b/arch/mips/include/asm/ds1287.h index 3af0b8fb3b8c..46cfb01f9a14 100644 --- a/arch/mips/include/asm/ds1287.h +++ b/arch/mips/include/asm/ds1287.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * DS1287 timer functions. * * Copyright (C) 2008 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef __ASM_DS1287_H #define __ASM_DS1287_H diff --git a/arch/mips/include/asm/dsemul.h b/arch/mips/include/asm/dsemul.h index 6d5b781ad518..08bfe8fa3b40 100644 --- a/arch/mips/include/asm/dsemul.h +++ b/arch/mips/include/asm/dsemul.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __MIPS_ASM_DSEMUL_H__ diff --git a/arch/mips/include/asm/dsp.h b/arch/mips/include/asm/dsp.h index 7bfad0520e25..77fe0d675b7b 100644 --- a/arch/mips/include/asm/dsp.h +++ b/arch/mips/include/asm/dsp.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2005 Mips Technologies * Author: Chris Dearman, chris@mips.com derived from fpu.h - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _ASM_DSP_H #define _ASM_DSP_H diff --git a/arch/mips/include/asm/emma/emma2rh.h b/arch/mips/include/asm/emma/emma2rh.h index ecf059608bd8..a25cdb378fe8 100644 --- a/arch/mips/include/asm/emma/emma2rh.h +++ b/arch/mips/include/asm/emma/emma2rh.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) NEC Electronics Corporation 2005-2006 * * This file based on include/asm-mips/ddb5xxx/ddb5xxx.h * Copyright 2001 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __ASM_EMMA_EMMA2RH_H #define __ASM_EMMA_EMMA2RH_H diff --git a/arch/mips/include/asm/emma/markeins.h b/arch/mips/include/asm/emma/markeins.h index e55a67477820..2d7e1339d36f 100644 --- a/arch/mips/include/asm/emma/markeins.h +++ b/arch/mips/include/asm/emma/markeins.h @@ -1,22 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) NEC Electronics Corporation 2005-2006 * * This file based on include/asm-mips/ddb5xxx/ddb5xxx.h * Copyright 2001 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef MARKEINS_H diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h index 42bc2bbbd3d7..9476e0498d59 100644 --- a/arch/mips/include/asm/fpu.h +++ b/arch/mips/include/asm/fpu.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2002 MontaVista Software Inc. * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _ASM_FPU_H #define _ASM_FPU_H diff --git a/arch/mips/include/asm/fpu_emulator.h b/arch/mips/include/asm/fpu_emulator.h index 7e233055f7b4..bb7c71ffe5b7 100644 --- a/arch/mips/include/asm/fpu_emulator.h +++ b/arch/mips/include/asm/fpu_emulator.h @@ -1,16 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. * * Further private data for which no space exists in mips_fpu_struct. * This should be subsumed into the mips_fpu_struct structure as diff --git a/arch/mips/include/asm/fw/cfe/cfe_api.h b/arch/mips/include/asm/fw/cfe/cfe_api.h index a0ea69e91e2e..6457f36897a2 100644 --- a/arch/mips/include/asm/fw/cfe/cfe_api.h +++ b/arch/mips/include/asm/fw/cfe/cfe_api.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2000, 2001, 2002 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* * Broadcom Common Firmware Environment (CFE) diff --git a/arch/mips/include/asm/fw/cfe/cfe_error.h b/arch/mips/include/asm/fw/cfe/cfe_error.h index fc0e91f07e22..2f04a39fd97a 100644 --- a/arch/mips/include/asm/fw/cfe/cfe_error.h +++ b/arch/mips/include/asm/fw/cfe/cfe_error.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2000, 2001, 2002 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* diff --git a/arch/mips/include/asm/ginvt.h b/arch/mips/include/asm/ginvt.h index 49c6dbe37338..6eb7c2b94dc7 100644 --- a/arch/mips/include/asm/ginvt.h +++ b/arch/mips/include/asm/ginvt.h @@ -19,7 +19,7 @@ _ASM_MACRO_1R1I(ginvt, rs, type, # define _ASM_SET_GINV #endif -static inline void ginvt(unsigned long addr, enum ginvt_type type) +static __always_inline void ginvt(unsigned long addr, enum ginvt_type type) { asm volatile( ".set push\n" diff --git a/arch/mips/include/asm/gt64120.h b/arch/mips/include/asm/gt64120.h index 2e72abb9440e..5d68d726598a 100644 --- a/arch/mips/include/asm/gt64120.h +++ b/arch/mips/include/asm/gt64120.h @@ -1,22 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2000, 2004, 2005 MIPS Technologies, Inc. * All rights reserved. * Authors: Carsten Langgaard <carstenl@mips.com> * Maciej W. Rozycki <macro@mips.com> * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. */ #ifndef _ASM_GT64120_H #define _ASM_GT64120_H diff --git a/arch/mips/include/asm/i8259.h b/arch/mips/include/asm/i8259.h index 47543d56438a..97a5e41ed1ab 100644 --- a/arch/mips/include/asm/i8259.h +++ b/arch/mips/include/asm/i8259.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-mips/i8259.h * @@ -5,11 +6,6 @@ * * Copyright (C) 2003 Maciej W. Rozycki * Copyright (C) 2003 Ralf Baechle <ralf@linux-mips.org> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _ASM_I8259_H #define _ASM_I8259_H diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h index 845fbbc7a2e3..29997e42480e 100644 --- a/arch/mips/include/asm/io.h +++ b/arch/mips/include/asm/io.h @@ -102,9 +102,6 @@ static inline void set_io_port_base(unsigned long base) #define iobarrier_w() wmb() #define iobarrier_sync() iob() -/* Some callers use this older API instead. */ -#define mmiowb() iobarrier_w() - /* * virt_to_phys - map virtual addresses to physical * @address: address to remap diff --git a/arch/mips/include/asm/irq_cpu.h b/arch/mips/include/asm/irq_cpu.h index 39a160bb41dc..8d321180b5c2 100644 --- a/arch/mips/include/asm/irq_cpu.h +++ b/arch/mips/include/asm/irq_cpu.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-mips/irq_cpu.h * * MIPS CPU interrupt definitions. * * Copyright (C) 2002 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _ASM_IRQ_CPU_H #define _ASM_IRQ_CPU_H diff --git a/arch/mips/include/asm/irq_gt641xx.h b/arch/mips/include/asm/irq_gt641xx.h index 250a2407b599..d689c1c6c19e 100644 --- a/arch/mips/include/asm/irq_gt641xx.h +++ b/arch/mips/include/asm/irq_gt641xx.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Galileo/Marvell GT641xx IRQ definitions. * * Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef _ASM_IRQ_GT641XX_H #define _ASM_IRQ_GT641XX_H diff --git a/arch/mips/include/asm/irq_regs.h b/arch/mips/include/asm/irq_regs.h index 8c48d6dd1d78..7795dc02c7a8 100644 --- a/arch/mips/include/asm/irq_regs.h +++ b/arch/mips/include/asm/irq_regs.h @@ -1,8 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. * * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org) */ diff --git a/arch/mips/include/asm/jump_label.h b/arch/mips/include/asm/jump_label.h index e4456e450f94..3185fd3220ec 100644 --- a/arch/mips/include/asm/jump_label.h +++ b/arch/mips/include/asm/jump_label.h @@ -11,6 +11,7 @@ #ifndef __ASSEMBLY__ #include <linux/types.h> +#include <asm/isa-rev.h> #define JUMP_LABEL_NOP_SIZE 4 @@ -21,15 +22,20 @@ #endif #ifdef CONFIG_CPU_MICROMIPS -#define B_INSN "b32" +# define B_INSN "b32" +# define J_INSN "j32" +#elif MIPS_ISA_REV >= 6 +# define B_INSN "bc" +# define J_INSN "bc" #else -#define B_INSN "b" +# define B_INSN "b" +# define J_INSN "j" #endif static __always_inline bool arch_static_branch(struct static_key *key, bool branch) { asm_volatile_goto("1:\t" B_INSN " 2f\n\t" - "2:\tnop\n\t" + "2:\t.insn\n\t" ".pushsection __jump_table, \"aw\"\n\t" WORD_INSN " 1b, %l[l_yes], %0\n\t" ".popsection\n\t" @@ -42,8 +48,7 @@ l_yes: static __always_inline bool arch_static_branch_jump(struct static_key *key, bool branch) { - asm_volatile_goto("1:\tj %l[l_yes]\n\t" - "nop\n\t" + asm_volatile_goto("1:\t" J_INSN " %l[l_yes]\n\t" ".pushsection __jump_table, \"aw\"\n\t" WORD_INSN " 1b, %l[l_yes], %0\n\t" ".popsection\n\t" diff --git a/arch/mips/include/asm/kexec.h b/arch/mips/include/asm/kexec.h index 40795ca89961..d6d5fa5cc31d 100644 --- a/arch/mips/include/asm/kexec.h +++ b/arch/mips/include/asm/kexec.h @@ -1,9 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * kexec.h for kexec * Created by <nschichan@corp.free.fr> on Thu Oct 12 14:59:34 2006 - * - * This source code is licensed under the GNU General Public License, - * Version 2. See the file COPYING for more details. */ #ifndef _MIPS_KEXEC diff --git a/arch/mips/include/asm/kprobes.h b/arch/mips/include/asm/kprobes.h index a72dfbf1babb..3cf8e4d5fa28 100644 --- a/arch/mips/include/asm/kprobes.h +++ b/arch/mips/include/asm/kprobes.h @@ -1,22 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Kernel Probes (KProbes) * include/asm-mips/kprobes.h * * Copyright 2006 Sony Corp. * Copyright 2010 Cavium Networks - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _ASM_KPROBES_H diff --git a/arch/mips/include/asm/lasat/lasat.h b/arch/mips/include/asm/lasat/lasat.h index 9e32b4da99e2..483be606960d 100644 --- a/arch/mips/include/asm/lasat/lasat.h +++ b/arch/mips/include/asm/lasat/lasat.h @@ -1,22 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * lasat.h * * Thomas Horsten <thh@lasat.com> * Copyright (C) 2000 LASAT Networks A/S. * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * Configuration for LASAT boards, loads the appropriate include files. */ #ifndef _LASAT_H diff --git a/arch/mips/include/asm/maar.h b/arch/mips/include/asm/maar.h index 1e0da80bba13..6908b93c4ff9 100644 --- a/arch/mips/include/asm/maar.h +++ b/arch/mips/include/asm/maar.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2014 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __MIPS_ASM_MIPS_MAAR_H__ diff --git a/arch/mips/include/asm/mach-ar7/ar7.h b/arch/mips/include/asm/mach-ar7/ar7.h index 468cbd61b906..dd09c3bf0601 100644 --- a/arch/mips/include/asm/mach-ar7/ar7.h +++ b/arch/mips/include/asm/mach-ar7/ar7.h @@ -1,20 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2006,2007 Felix Fietkau <nbd@openwrt.org> * Copyright (C) 2006,2007 Eugene Konev <ejka@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef __AR7_H__ diff --git a/arch/mips/include/asm/mach-ar7/prom.h b/arch/mips/include/asm/mach-ar7/prom.h index 088f61fe85ea..9e1d20b06f57 100644 --- a/arch/mips/include/asm/mach-ar7/prom.h +++ b/arch/mips/include/asm/mach-ar7/prom.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2006, 2007 Florian Fainelli <florian@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef __PROM_H__ diff --git a/arch/mips/include/asm/mach-ath25/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ath25/cpu-feature-overrides.h index e6a8108cde4e..95a0b580909d 100644 --- a/arch/mips/include/asm/mach-ath25/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-ath25/cpu-feature-overrides.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Atheros AR231x/AR531x SoC specific CPU feature overrides * @@ -6,11 +7,6 @@ * This file was derived from: include/asm-mips/cpu-features.h * Copyright (C) 2003, 2004 Ralf Baechle * Copyright (C) 2004 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * */ #ifndef __ASM_MACH_ATH25_CPU_FEATURE_OVERRIDES_H #define __ASM_MACH_ATH25_CPU_FEATURE_OVERRIDES_H diff --git a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h index 284b4fa23e03..1f9e571af67c 100644 --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Atheros AR71XX/AR724X/AR913X SoC register definitions * @@ -6,10 +7,6 @@ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> * * Parts of this file are based on Atheros' 2.6.15/2.6.31 BSP - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #ifndef __ASM_MACH_AR71XX_REGS_H diff --git a/arch/mips/include/asm/mach-ath79/ar933x_uart.h b/arch/mips/include/asm/mach-ath79/ar933x_uart.h index c2917b39966b..b8f8af7dc47c 100644 --- a/arch/mips/include/asm/mach-ath79/ar933x_uart.h +++ b/arch/mips/include/asm/mach-ath79/ar933x_uart.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Atheros AR933X UART defines * * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #ifndef __AR933X_UART_H diff --git a/arch/mips/include/asm/mach-ath79/ath79.h b/arch/mips/include/asm/mach-ath79/ath79.h index 47e8827e9564..70cda74494a4 100644 --- a/arch/mips/include/asm/mach-ath79/ath79.h +++ b/arch/mips/include/asm/mach-ath79/ath79.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Atheros AR71XX/AR724X/AR913X common definitions * @@ -5,10 +6,6 @@ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> * * Parts of this file are based on Atheros' 2.6.15 BSP - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #ifndef __ASM_MACH_ATH79_H diff --git a/arch/mips/include/asm/mach-ath79/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ath79/cpu-feature-overrides.h index 026ad90c8ac0..e7c972fccd9f 100644 --- a/arch/mips/include/asm/mach-ath79/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-ath79/cpu-feature-overrides.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Atheros AR71XX/AR724X/AR913X specific CPU feature overrides * @@ -7,11 +8,6 @@ * This file was derived from: include/asm-mips/cpu-features.h * Copyright (C) 2003, 2004 Ralf Baechle * Copyright (C) 2004 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * */ #ifndef __ASM_MACH_ATH79_CPU_FEATURE_OVERRIDES_H #define __ASM_MACH_ATH79_CPU_FEATURE_OVERRIDES_H diff --git a/arch/mips/include/asm/mach-ath79/irq.h b/arch/mips/include/asm/mach-ath79/irq.h index 5c9ca76a7ebf..2df1abf9e5af 100644 --- a/arch/mips/include/asm/mach-ath79/irq.h +++ b/arch/mips/include/asm/mach-ath79/irq.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #ifndef __ASM_MACH_ATH79_IRQ_H #define __ASM_MACH_ATH79_IRQ_H diff --git a/arch/mips/include/asm/mach-ath79/kernel-entry-init.h b/arch/mips/include/asm/mach-ath79/kernel-entry-init.h index d8d046bccc8e..88db67bf4761 100644 --- a/arch/mips/include/asm/mach-ath79/kernel-entry-init.h +++ b/arch/mips/include/asm/mach-ath79/kernel-entry-init.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Atheros AR71XX/AR724X/AR913X specific kernel entry setup * * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * */ #ifndef __ASM_MACH_ATH79_KERNEL_ENTRY_H #define __ASM_MACH_ATH79_KERNEL_ENTRY_H diff --git a/arch/mips/include/asm/mach-au1x00/ioremap.h b/arch/mips/include/asm/mach-au1x00/ioremap.h index 99fea1fbb4f5..f6877ed8b8d0 100644 --- a/arch/mips/include/asm/mach-au1x00/ioremap.h +++ b/arch/mips/include/asm/mach-au1x00/ioremap.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-mips/mach-au1x00/ioremap.h - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef __ASM_MACH_AU1X00_IOREMAP_H #define __ASM_MACH_AU1X00_IOREMAP_H diff --git a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h index 71e4096a2145..d7f1ef246d5c 100644 --- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h +++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2007 Aurelien Jarno <aurelien@aurel32.net> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __ASM_BCM47XX_H diff --git a/arch/mips/include/asm/mach-cobalt/mach-gt64120.h b/arch/mips/include/asm/mach-cobalt/mach-gt64120.h index 6fe475b9e965..ddb968a55750 100644 --- a/arch/mips/include/asm/mach-cobalt/mach-gt64120.h +++ b/arch/mips/include/asm/mach-cobalt/mach-gt64120.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2006 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef _COBALT_MACH_GT64120_H #define _COBALT_MACH_GT64120_H diff --git a/arch/mips/include/asm/mach-dec/cpu-feature-overrides.h b/arch/mips/include/asm/mach-dec/cpu-feature-overrides.h index 2ec10237688c..1c11310bc8ad 100644 --- a/arch/mips/include/asm/mach-dec/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-dec/cpu-feature-overrides.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * CPU feature overrides for DECstation systems. Two variations * are generally applicable. * * Copyright (C) 2013 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef __ASM_MACH_DEC_CPU_FEATURE_OVERRIDES_H #define __ASM_MACH_DEC_CPU_FEATURE_OVERRIDES_H diff --git a/arch/mips/include/asm/mach-dec/mc146818rtc.h b/arch/mips/include/asm/mach-dec/mc146818rtc.h index 6724e99e43e1..d4614e2a8748 100644 --- a/arch/mips/include/asm/mach-dec/mc146818rtc.h +++ b/arch/mips/include/asm/mach-dec/mc146818rtc.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * RTC definitions for DECstation style attached Dallas DS1287 chip. * * Copyright (C) 1998, 2001 by Ralf Baechle * Copyright (C) 1998 by Harald Koerfgen * Copyright (C) 2002, 2005 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef __ASM_MIPS_DEC_RTC_DEC_H #define __ASM_MIPS_DEC_RTC_DEC_H diff --git a/arch/mips/include/asm/mach-generic/ioremap.h b/arch/mips/include/asm/mach-generic/ioremap.h index 513371f7c39c..4e36ea25ed33 100644 --- a/arch/mips/include/asm/mach-generic/ioremap.h +++ b/arch/mips/include/asm/mach-generic/ioremap.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-mips/mach-generic/ioremap.h - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef __ASM_MACH_GENERIC_IOREMAP_H #define __ASM_MACH_GENERIC_IOREMAP_H diff --git a/arch/mips/include/asm/mach-ip27/topology.h b/arch/mips/include/asm/mach-ip27/topology.h index 42ea1313626c..965f0793a5f9 100644 --- a/arch/mips/include/asm/mach-ip27/topology.h +++ b/arch/mips/include/asm/mach-ip27/topology.h @@ -7,18 +7,9 @@ #include <asm/mmzone.h> struct cpuinfo_ip27 { -// cpuid_t p_cpuid; /* PROM assigned cpuid */ cnodeid_t p_nodeid; /* my node ID in compact-id-space */ nasid_t p_nasid; /* my node ID in numa-as-id-space */ unsigned char p_slice; /* Physical position on node board */ -#if 0 - unsigned long loops_per_sec; - unsigned long ipi_count; - unsigned long irq_attempt[NR_IRQS]; - unsigned long smp_local_irq_count; - unsigned long prof_multiplier; - unsigned long prof_counter; -#endif }; extern struct cpuinfo_ip27 sn_cpu_info[NR_CPUS]; @@ -30,7 +21,7 @@ extern struct cpuinfo_ip27 sn_cpu_info[NR_CPUS]; struct pci_bus; extern int pcibus_to_node(struct pci_bus *); -#define cpumask_of_pcibus(bus) (cpu_online_mask) +#define cpumask_of_pcibus(bus) (cpumask_of_node(pcibus_to_node(bus))) extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES]; diff --git a/arch/mips/include/asm/mach-jz4740/clock.h b/arch/mips/include/asm/mach-jz4740/clock.h index 104d2dfe1e36..600d5051691a 100644 --- a/arch/mips/include/asm/mach-jz4740/clock.h +++ b/arch/mips/include/asm/mach-jz4740/clock.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __ASM_JZ4740_CLOCK_H__ diff --git a/arch/mips/include/asm/mach-jz4740/dma.h b/arch/mips/include/asm/mach-jz4740/dma.h index 14ecc5313d2d..e5d2a5311a3a 100644 --- a/arch/mips/include/asm/mach-jz4740/dma.h +++ b/arch/mips/include/asm/mach-jz4740/dma.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> * JZ7420/JZ4740 DMA definitions - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __ASM_MACH_JZ4740_DMA_H__ diff --git a/arch/mips/include/asm/mach-jz4740/gpio.h b/arch/mips/include/asm/mach-jz4740/gpio.h index fd847c984701..2092a3597734 100644 --- a/arch/mips/include/asm/mach-jz4740/gpio.h +++ b/arch/mips/include/asm/mach-jz4740/gpio.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de> * JZ4740 GPIO pin definitions - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef _JZ_GPIO_H diff --git a/arch/mips/include/asm/mach-jz4740/irq.h b/arch/mips/include/asm/mach-jz4740/irq.h index 9b439fc218bd..09c38eac671a 100644 --- a/arch/mips/include/asm/mach-jz4740/irq.h +++ b/arch/mips/include/asm/mach-jz4740/irq.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de> * JZ4740 IRQ definitions - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __ASM_MACH_JZ4740_IRQ_H__ diff --git a/arch/mips/include/asm/mach-jz4740/jz4740_fb.h b/arch/mips/include/asm/mach-jz4740/jz4740_fb.h index 6a50e6f7a21a..e84a48f73285 100644 --- a/arch/mips/include/asm/mach-jz4740/jz4740_fb.h +++ b/arch/mips/include/asm/mach-jz4740/jz4740_fb.h @@ -1,15 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __ASM_MACH_JZ4740_JZ4740_FB_H__ diff --git a/arch/mips/include/asm/mach-jz4740/platform.h b/arch/mips/include/asm/mach-jz4740/platform.h index c0c932ac72a7..241270d3ea14 100644 --- a/arch/mips/include/asm/mach-jz4740/platform.h +++ b/arch/mips/include/asm/mach-jz4740/platform.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de> * JZ4740 platform device definitions - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ diff --git a/arch/mips/include/asm/mach-jz4740/timer.h b/arch/mips/include/asm/mach-jz4740/timer.h index 8750a1d04e22..8a19cfe5bed7 100644 --- a/arch/mips/include/asm/mach-jz4740/timer.h +++ b/arch/mips/include/asm/mach-jz4740/timer.h @@ -1,16 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> * JZ4740 platform timer support - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef __ASM_MACH_JZ4740_TIMER diff --git a/arch/mips/include/asm/mach-lantiq/falcon/cpu-feature-overrides.h b/arch/mips/include/asm/mach-lantiq/falcon/cpu-feature-overrides.h index 096a10072430..f03c1c42dd90 100644 --- a/arch/mips/include/asm/mach-lantiq/falcon/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-lantiq/falcon/cpu-feature-overrides.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Lantiq FALCON specific CPU feature overrides * @@ -6,11 +7,6 @@ * This file was derived from: include/asm-mips/cpu-features.h * Copyright (C) 2003, 2004 Ralf Baechle * Copyright (C) 2004 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * */ #ifndef __ASM_MACH_FALCON_CPU_FEATURE_OVERRIDES_H #define __ASM_MACH_FALCON_CPU_FEATURE_OVERRIDES_H diff --git a/arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h b/arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h index 6dd8ad2409dc..6eeda90f70ed 100644 --- a/arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h +++ b/arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2010 Thomas Langer <thomas.langer@lantiq.com> */ diff --git a/arch/mips/include/asm/mach-lantiq/falcon/irq.h b/arch/mips/include/asm/mach-lantiq/falcon/irq.h index 2caccd9f9dbc..91d2bc03c9fa 100644 --- a/arch/mips/include/asm/mach-lantiq/falcon/irq.h +++ b/arch/mips/include/asm/mach-lantiq/falcon/irq.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2011 Thomas Langer <thomas.langer@lantiq.com> */ diff --git a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h index 8e9b022c3594..5855ba1bd1ec 100644 --- a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h +++ b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2010 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/include/asm/mach-lantiq/lantiq.h b/arch/mips/include/asm/mach-lantiq/lantiq.h index d750f93232e4..6ceb0287dbfe 100644 --- a/arch/mips/include/asm/mach-lantiq/lantiq.h +++ b/arch/mips/include/asm/mach-lantiq/lantiq.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2010 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/include/asm/mach-lantiq/lantiq_platform.h b/arch/mips/include/asm/mach-lantiq/lantiq_platform.h index 17d2fdcdaef4..70ebb4d6f050 100644 --- a/arch/mips/include/asm/mach-lantiq/lantiq_platform.h +++ b/arch/mips/include/asm/mach-lantiq/lantiq_platform.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2010 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/include/asm/mach-lantiq/xway/irq.h b/arch/mips/include/asm/mach-lantiq/xway/irq.h index 83e5f03cccb5..76ebbf6c50ef 100644 --- a/arch/mips/include/asm/mach-lantiq/xway/irq.h +++ b/arch/mips/include/asm/mach-lantiq/xway/irq.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2010 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h index 0b424214a5e9..5f0d0ba991cb 100644 --- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h +++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2010 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h index 17b41bb5991f..4790cfa190d6 100644 --- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h +++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2010 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/include/asm/mach-lantiq/xway/xway_dma.h b/arch/mips/include/asm/mach-lantiq/xway/xway_dma.h index 8441b2698e64..8218a1356bd8 100644 --- a/arch/mips/include/asm/mach-lantiq/xway/xway_dma.h +++ b/arch/mips/include/asm/mach-lantiq/xway/xway_dma.h @@ -1,16 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. * * Copyright (C) 2011 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/include/asm/mach-loongson32/cpufreq.h b/arch/mips/include/asm/mach-loongson32/cpufreq.h index 2f1ecb081223..e422a32883ae 100644 --- a/arch/mips/include/asm/mach-loongson32/cpufreq.h +++ b/arch/mips/include/asm/mach-loongson32/cpufreq.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014 Zhang, Keguang <keguang.zhang@gmail.com> * * Loongson 1 CPUFreq platform support. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MACH_LOONGSON32_CPUFREQ_H diff --git a/arch/mips/include/asm/mach-loongson32/dma.h b/arch/mips/include/asm/mach-loongson32/dma.h index ad1dec743ccc..e917b3ccb2c2 100644 --- a/arch/mips/include/asm/mach-loongson32/dma.h +++ b/arch/mips/include/asm/mach-loongson32/dma.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2015 Zhang, Keguang <keguang.zhang@gmail.com> * * Loongson 1 NAND platform support. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MACH_LOONGSON32_DMA_H diff --git a/arch/mips/include/asm/mach-loongson32/irq.h b/arch/mips/include/asm/mach-loongson32/irq.h index 8c01b304b7ec..6115f025ba21 100644 --- a/arch/mips/include/asm/mach-loongson32/irq.h +++ b/arch/mips/include/asm/mach-loongson32/irq.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com> * * IRQ mappings for Loongson 1 - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MACH_LOONGSON32_IRQ_H diff --git a/arch/mips/include/asm/mach-loongson32/loongson1.h b/arch/mips/include/asm/mach-loongson32/loongson1.h index 84c28a8995ae..eb3ddbec1752 100644 --- a/arch/mips/include/asm/mach-loongson32/loongson1.h +++ b/arch/mips/include/asm/mach-loongson32/loongson1.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com> * * Register mappings for Loongson 1 - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MACH_LOONGSON32_LOONGSON1_H diff --git a/arch/mips/include/asm/mach-loongson32/nand.h b/arch/mips/include/asm/mach-loongson32/nand.h index e274912e9de1..aaf5ed19d78d 100644 --- a/arch/mips/include/asm/mach-loongson32/nand.h +++ b/arch/mips/include/asm/mach-loongson32/nand.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2015 Zhang, Keguang <keguang.zhang@gmail.com> * * Loongson 1 NAND platform support. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MACH_LOONGSON32_NAND_H diff --git a/arch/mips/include/asm/mach-loongson32/platform.h b/arch/mips/include/asm/mach-loongson32/platform.h index 15d1de2300fe..eb83e2741887 100644 --- a/arch/mips/include/asm/mach-loongson32/platform.h +++ b/arch/mips/include/asm/mach-loongson32/platform.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MACH_LOONGSON32_PLATFORM_H diff --git a/arch/mips/include/asm/mach-loongson32/prom.h b/arch/mips/include/asm/mach-loongson32/prom.h index a08503c0ba20..cb789f18d790 100644 --- a/arch/mips/include/asm/mach-loongson32/prom.h +++ b/arch/mips/include/asm/mach-loongson32/prom.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MACH_LOONGSON32_PROM_H diff --git a/arch/mips/include/asm/mach-loongson32/regs-clk.h b/arch/mips/include/asm/mach-loongson32/regs-clk.h index e5e8f118f34b..98136fa8bee1 100644 --- a/arch/mips/include/asm/mach-loongson32/regs-clk.h +++ b/arch/mips/include/asm/mach-loongson32/regs-clk.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com> * * Loongson 1 Clock Register Definitions. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MACH_LOONGSON32_REGS_CLK_H diff --git a/arch/mips/include/asm/mach-loongson32/regs-mux.h b/arch/mips/include/asm/mach-loongson32/regs-mux.h index 4a0bdeb0eb9b..95788a4f03a0 100644 --- a/arch/mips/include/asm/mach-loongson32/regs-mux.h +++ b/arch/mips/include/asm/mach-loongson32/regs-mux.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014 Zhang, Keguang <keguang.zhang@gmail.com> * * Loongson 1 MUX Register Definitions. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MACH_LOONGSON32_REGS_MUX_H diff --git a/arch/mips/include/asm/mach-loongson32/regs-pwm.h b/arch/mips/include/asm/mach-loongson32/regs-pwm.h index 4119600ce79a..ec870c82d492 100644 --- a/arch/mips/include/asm/mach-loongson32/regs-pwm.h +++ b/arch/mips/include/asm/mach-loongson32/regs-pwm.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2014 Zhang, Keguang <keguang.zhang@gmail.com> * * Loongson 1 PWM Register Definitions. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MACH_LOONGSON32_REGS_PWM_H diff --git a/arch/mips/include/asm/mach-loongson32/regs-rtc.h b/arch/mips/include/asm/mach-loongson32/regs-rtc.h index e67fda24cf6f..a3d096be1607 100644 --- a/arch/mips/include/asm/mach-loongson32/regs-rtc.h +++ b/arch/mips/include/asm/mach-loongson32/regs-rtc.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2016 Yang Ling <gnaygnil@gmail.com> * * Loongson 1 RTC timer Register Definitions. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MACH_LOONGSON32_REGS_RTC_H diff --git a/arch/mips/include/asm/mach-loongson32/regs-wdt.h b/arch/mips/include/asm/mach-loongson32/regs-wdt.h index 6644ab6d3391..c6d345fe13f2 100644 --- a/arch/mips/include/asm/mach-loongson32/regs-wdt.h +++ b/arch/mips/include/asm/mach-loongson32/regs-wdt.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com> * * Loongson 1 Watchdog Register Definitions. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MACH_LOONGSON32_REGS_WDT_H diff --git a/arch/mips/include/asm/mach-loongson64/loongson.h b/arch/mips/include/asm/mach-loongson64/loongson.h index b6870fec0f99..694a58574ec0 100644 --- a/arch/mips/include/asm/mach-loongson64/loongson.h +++ b/arch/mips/include/asm/mach-loongson64/loongson.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009 Lemote, Inc. * Author: Wu Zhangjin <wuzhangjin@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MACH_LOONGSON64_LOONGSON_H diff --git a/arch/mips/include/asm/mach-loongson64/machine.h b/arch/mips/include/asm/mach-loongson64/machine.h index c52549bb4e56..8ef7ea94a26d 100644 --- a/arch/mips/include/asm/mach-loongson64/machine.h +++ b/arch/mips/include/asm/mach-loongson64/machine.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009 Lemote, Inc. * Author: Wu Zhangjin <wuzhangjin@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MACH_LOONGSON64_MACHINE_H diff --git a/arch/mips/include/asm/mach-loongson64/mem.h b/arch/mips/include/asm/mach-loongson64/mem.h index 75c16bead536..ce33c174c04d 100644 --- a/arch/mips/include/asm/mach-loongson64/mem.h +++ b/arch/mips/include/asm/mach-loongson64/mem.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2009 Lemote, Inc. * Author: Wu Zhangjin <wuzhangjin@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MACH_LOONGSON64_MEM_H diff --git a/arch/mips/include/asm/mach-loongson64/mmzone.h b/arch/mips/include/asm/mach-loongson64/mmzone.h index 59c8b11c090e..62073d60739f 100644 --- a/arch/mips/include/asm/mach-loongson64/mmzone.h +++ b/arch/mips/include/asm/mach-loongson64/mmzone.h @@ -1,14 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2010 Loongson Inc. & Lemote Inc. & * Institute of Computing Technology * Author: Xiang Gao, gaoxiang@ict.ac.cn * Huacai Chen, chenhc@lemote.com * Xiaofu Meng, Shuangshuang Zhang - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _ASM_MACH_MMZONE_H #define _ASM_MACH_MMZONE_H diff --git a/arch/mips/include/asm/mach-loongson64/pci.h b/arch/mips/include/asm/mach-loongson64/pci.h index 3401f557434a..97f807fb2117 100644 --- a/arch/mips/include/asm/mach-loongson64/pci.h +++ b/arch/mips/include/asm/mach-loongson64/pci.h @@ -1,12 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2008 Zhang Le <r0bertz@gentoo.org> * Copyright (c) 2009 Wu Zhangjin <wuzhangjin@gmail.com> - * - * This program is free software; you can redistribute it - * and/or modify it under the terms of the GNU General - * Public License as published by the Free Software - * Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MACH_LOONGSON64_PCI_H_ diff --git a/arch/mips/include/asm/mach-malta/malta-dtshim.h b/arch/mips/include/asm/mach-malta/malta-dtshim.h index d696a7598ea7..7c97b710121d 100644 --- a/arch/mips/include/asm/mach-malta/malta-dtshim.h +++ b/arch/mips/include/asm/mach-malta/malta-dtshim.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2015 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __MIPS_MALTA_DTSHIM_H__ diff --git a/arch/mips/include/asm/mach-malta/malta-pm.h b/arch/mips/include/asm/mach-malta/malta-pm.h index 347b53dbc88f..2a5146d79313 100644 --- a/arch/mips/include/asm/mach-malta/malta-pm.h +++ b/arch/mips/include/asm/mach-malta/malta-pm.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2014 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_MIPS_MACH_MALTA_PM_H__ diff --git a/arch/mips/include/asm/mach-malta/mc146818rtc.h b/arch/mips/include/asm/mach-malta/mc146818rtc.h index ea612f37f614..e8cc7fdf7415 100644 --- a/arch/mips/include/asm/mach-malta/mc146818rtc.h +++ b/arch/mips/include/asm/mach-malta/mc146818rtc.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Carsten Langgaard, carstenl@mips.com * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. * Copyright (C) 2003 by Ralf Baechle * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * RTC routines for Malta style attached PIIX4 device, which contains a * Motorola MC146818A-compatible Real Time Clock. */ diff --git a/arch/mips/include/asm/mach-pic32/irq.h b/arch/mips/include/asm/mach-pic32/irq.h index 864330ce8838..d2396941ed2a 100644 --- a/arch/mips/include/asm/mach-pic32/irq.h +++ b/arch/mips/include/asm/mach-pic32/irq.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Joshua Henderson <joshua.henderson@microchip.com> * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #ifndef __ASM_MACH_PIC32_IRQ_H #define __ASM_MACH_PIC32_IRQ_H diff --git a/arch/mips/include/asm/mach-pic32/pic32.h b/arch/mips/include/asm/mach-pic32/pic32.h index ce52e918daae..53918a671a4c 100644 --- a/arch/mips/include/asm/mach-pic32/pic32.h +++ b/arch/mips/include/asm/mach-pic32/pic32.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Joshua Henderson <joshua.henderson@microchip.com> * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #ifndef _ASM_MACH_PIC32_H #define _ASM_MACH_PIC32_H diff --git a/arch/mips/include/asm/mach-pic32/spaces.h b/arch/mips/include/asm/mach-pic32/spaces.h index a1b9783b76ea..eb557b52cf19 100644 --- a/arch/mips/include/asm/mach-pic32/spaces.h +++ b/arch/mips/include/asm/mach-pic32/spaces.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Joshua Henderson <joshua.henderson@microchip.com> * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #ifndef _ASM_MACH_PIC32_SPACES_H #define _ASM_MACH_PIC32_SPACES_H diff --git a/arch/mips/include/asm/mach-pistachio/irq.h b/arch/mips/include/asm/mach-pistachio/irq.h index b94a09a54221..93bc380f9536 100644 --- a/arch/mips/include/asm/mach-pistachio/irq.h +++ b/arch/mips/include/asm/mach-pistachio/irq.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Pistachio IRQ setup * * Copyright (C) 2014 Google, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. */ #ifndef __ASM_MACH_PISTACHIO_IRQ_H diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_cic_int.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_cic_int.h index ac863e2deb62..50de6876e1c9 100644 --- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_cic_int.h +++ b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_cic_int.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Defines for the MSP interrupt controller. * @@ -6,19 +7,6 @@ * * ######################################################################## * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * ######################################################################## */ diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_int.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_int.h index 29f8bf79d7a5..55078b40f5b5 100644 --- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_int.h +++ b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_int.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Defines for the MSP interrupt handlers. * @@ -6,19 +7,6 @@ * * ######################################################################## * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * ######################################################################## */ diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_pci.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_pci.h index 24948cc42461..5b2535efceb2 100644 --- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_pci.h +++ b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_pci.h @@ -1,23 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (c) 2000-2006 PMC-Sierra INC. * - * This program is free software; you can redistribute it - * and/or modify it under the terms of the GNU General - * Public License as published by the Free Software - * Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be - * useful, but WITHOUT ANY WARRANTY; without even the implied - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR - * PURPOSE. See the GNU General Public License for more - * details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA - * 02139, USA. - * * PMC-SIERRA INC. DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS * SOFTWARE. diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_prom.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_prom.h index 4d3052ab89a2..4120a01c30a9 100644 --- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_prom.h +++ b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_prom.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MIPS boards bootprom interface for the Linux kernel. * @@ -6,19 +7,6 @@ * * ######################################################################## * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * ######################################################################## */ diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_regs.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_regs.h index da3a8dea2282..e2ce9be51f3f 100644 --- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_regs.h +++ b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_regs.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Defines for the address space, registers and register configuration * (bit masks, access macros etc) for the PMC-Sierra line of MSP products. @@ -13,19 +14,6 @@ * * ######################################################################## * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * ######################################################################## */ diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_slp_int.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_slp_int.h index 51a66dcc429d..9a763eb5e5f5 100644 --- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_slp_int.h +++ b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_slp_int.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Defines for the MSP interrupt controller. * @@ -6,19 +7,6 @@ * * ######################################################################## * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * ######################################################################## */ diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_usb.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_usb.h index fe1566f2913e..3cc3edb336b6 100644 --- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_usb.h +++ b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_usb.h @@ -1,23 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /****************************************************************** * Copyright (c) 2000-2007 PMC-Sierra INC. * - * This program is free software; you can redistribute it - * and/or modify it under the terms of the GNU General - * Public License as published by the Free Software - * Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be - * useful, but WITHOUT ANY WARRANTY; without even the implied - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR - * PURPOSE. See the GNU General Public License for more - * details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA - * 02139, USA. - * * PMC-SIERRA INC. DISCLAIMS ANY LIABILITY OF ANY KIND * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS * SOFTWARE. diff --git a/arch/mips/include/asm/mach-pnx833x/gpio.h b/arch/mips/include/asm/mach-pnx833x/gpio.h index f192acf4a8af..85b5b8e26118 100644 --- a/arch/mips/include/asm/mach-pnx833x/gpio.h +++ b/arch/mips/include/asm/mach-pnx833x/gpio.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * gpio.h: GPIO Support for PNX833X. * * Copyright 2008 NXP Semiconductors * Chris Steel <chris.steel@nxp.com> * Daniel Laird <daniel.j.laird@nxp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __ASM_MIPS_MACH_PNX833X_GPIO_H #define __ASM_MIPS_MACH_PNX833X_GPIO_H diff --git a/arch/mips/include/asm/mach-pnx833x/irq-mapping.h b/arch/mips/include/asm/mach-pnx833x/irq-mapping.h index daa85ce03ef6..32d8063c1bbc 100644 --- a/arch/mips/include/asm/mach-pnx833x/irq-mapping.h +++ b/arch/mips/include/asm/mach-pnx833x/irq-mapping.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * irq.h: IRQ mappings for PNX833X. @@ -5,20 +6,6 @@ * Copyright 2008 NXP Semiconductors * Chris Steel <chris.steel@nxp.com> * Daniel Laird <daniel.j.laird@nxp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __ASM_MIPS_MACH_PNX833X_IRQ_MAPPING_H diff --git a/arch/mips/include/asm/mach-pnx833x/irq.h b/arch/mips/include/asm/mach-pnx833x/irq.h index 745114b1d8d5..b7a6dab5b9f7 100644 --- a/arch/mips/include/asm/mach-pnx833x/irq.h +++ b/arch/mips/include/asm/mach-pnx833x/irq.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * irq.h: IRQ mappings for PNX833X. * * Copyright 2008 NXP Semiconductors * Chris Steel <chris.steel@nxp.com> * Daniel Laird <daniel.j.laird@nxp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __ASM_MIPS_MACH_PNX833X_IRQ_H diff --git a/arch/mips/include/asm/mach-pnx833x/pnx833x.h b/arch/mips/include/asm/mach-pnx833x/pnx833x.h index e6fc3a9d594a..00bb67a36386 100644 --- a/arch/mips/include/asm/mach-pnx833x/pnx833x.h +++ b/arch/mips/include/asm/mach-pnx833x/pnx833x.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * pnx833x.h: Register mappings for PNX833X. * * Copyright 2008 NXP Semiconductors * Chris Steel <chris.steel@nxp.com> * Daniel Laird <daniel.j.laird@nxp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __ASM_MIPS_MACH_PNX833X_PNX833X_H #define __ASM_MIPS_MACH_PNX833X_PNX833X_H diff --git a/arch/mips/include/asm/mach-ralink/mt7620.h b/arch/mips/include/asm/mach-ralink/mt7620.h index 66af4ccb5c6c..757ce53d00e6 100644 --- a/arch/mips/include/asm/mach-ralink/mt7620.h +++ b/arch/mips/include/asm/mach-ralink/mt7620.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Parts of this file are based on Ralink's 2.6.21 BSP * diff --git a/arch/mips/include/asm/mach-ralink/mt7620/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/mt7620/cpu-feature-overrides.h index f7bb8cfc5eb1..6ea5908f0c11 100644 --- a/arch/mips/include/asm/mach-ralink/mt7620/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-ralink/mt7620/cpu-feature-overrides.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Ralink MT7620 specific CPU feature overrides * @@ -7,11 +8,6 @@ * This file was derived from: include/asm-mips/cpu-features.h * Copyright (C) 2003, 2004 Ralf Baechle * Copyright (C) 2004 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * */ #ifndef _MT7620_CPU_FEATURE_OVERRIDES_H #define _MT7620_CPU_FEATURE_OVERRIDES_H diff --git a/arch/mips/include/asm/mach-ralink/mt7621.h b/arch/mips/include/asm/mach-ralink/mt7621.h index a672e06fa5fd..65483a4681ab 100644 --- a/arch/mips/include/asm/mach-ralink/mt7621.h +++ b/arch/mips/include/asm/mach-ralink/mt7621.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2015 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h index 15db1b330fe8..e06f517b2588 100644 --- a/arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-ralink/mt7621/cpu-feature-overrides.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Ralink MT7621 specific CPU feature overrides * @@ -8,11 +9,6 @@ * This file was derived from: include/asm-mips/cpu-features.h * Copyright (C) 2003, 2004 Ralf Baechle * Copyright (C) 2004 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * */ #ifndef _MT7621_CPU_FEATURE_OVERRIDES_H #define _MT7621_CPU_FEATURE_OVERRIDES_H diff --git a/arch/mips/include/asm/mach-ralink/pinmux.h b/arch/mips/include/asm/mach-ralink/pinmux.h index ba8ac331af0c..e54d4e1533b4 100644 --- a/arch/mips/include/asm/mach-ralink/pinmux.h +++ b/arch/mips/include/asm/mach-ralink/pinmux.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * publishhed by the Free Software Foundation. * * Copyright (C) 2012 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/include/asm/mach-ralink/ralink_regs.h b/arch/mips/include/asm/mach-ralink/ralink_regs.h index b4e7dfa214eb..9dbd9f0870c9 100644 --- a/arch/mips/include/asm/mach-ralink/ralink_regs.h +++ b/arch/mips/include/asm/mach-ralink/ralink_regs.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Ralink SoC register definitions * * Copyright (C) 2013 John Crispin <john@phrozen.org> * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #ifndef _RALINK_REGS_H_ diff --git a/arch/mips/include/asm/mach-ralink/rt288x.h b/arch/mips/include/asm/mach-ralink/rt288x.h index 25ae1042d57b..5d10178f26af 100644 --- a/arch/mips/include/asm/mach-ralink/rt288x.h +++ b/arch/mips/include/asm/mach-ralink/rt288x.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Parts of this file are based on Ralink's 2.6.21 BSP * diff --git a/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h index 72fc10669199..9c069646d0bd 100644 --- a/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-ralink/rt288x/cpu-feature-overrides.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Ralink RT288x specific CPU feature overrides * @@ -7,11 +8,6 @@ * This file was derived from: include/asm-mips/cpu-features.h * Copyright (C) 2003, 2004 Ralf Baechle * Copyright (C) 2004 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * */ #ifndef _RT288X_CPU_FEATURE_OVERRIDES_H #define _RT288X_CPU_FEATURE_OVERRIDES_H diff --git a/arch/mips/include/asm/mach-ralink/rt305x.h b/arch/mips/include/asm/mach-ralink/rt305x.h index ac2d65c04b5f..b54619dc4b88 100644 --- a/arch/mips/include/asm/mach-ralink/rt305x.h +++ b/arch/mips/include/asm/mach-ralink/rt305x.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Parts of this file are based on Ralink's 2.6.21 BSP * diff --git a/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h index 917c28654552..2e423fd15384 100644 --- a/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-ralink/rt305x/cpu-feature-overrides.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Ralink RT305x specific CPU feature overrides * @@ -7,11 +8,6 @@ * This file was derived from: include/asm-mips/cpu-features.h * Copyright (C) 2003, 2004 Ralf Baechle * Copyright (C) 2004 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * */ #ifndef _RT305X_CPU_FEATURE_OVERRIDES_H #define _RT305X_CPU_FEATURE_OVERRIDES_H diff --git a/arch/mips/include/asm/mach-ralink/rt3883.h b/arch/mips/include/asm/mach-ralink/rt3883.h index 0fbe6f9257cd..565f2548496a 100644 --- a/arch/mips/include/asm/mach-ralink/rt3883.h +++ b/arch/mips/include/asm/mach-ralink/rt3883.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Ralink RT3662/RT3883 SoC register definitions * * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #ifndef _RT3883_REGS_H_ diff --git a/arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h b/arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h index 181fbf4c976f..7cee0e232580 100644 --- a/arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-ralink/rt3883/cpu-feature-overrides.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Ralink RT3662/RT3883 specific CPU feature overrides * @@ -6,11 +7,6 @@ * This file was derived from: include/asm-mips/cpu-features.h * Copyright (C) 2003, 2004 Ralf Baechle * Copyright (C) 2004 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * */ #ifndef _RT3883_CPU_FEATURE_OVERRIDES_H #define _RT3883_CPU_FEATURE_OVERRIDES_H diff --git a/arch/mips/include/asm/mach-rc32434/cpu-feature-overrides.h b/arch/mips/include/asm/mach-rc32434/cpu-feature-overrides.h index 6a1087ee8c6e..bc46179fdf40 100644 --- a/arch/mips/include/asm/mach-rc32434/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-rc32434/cpu-feature-overrides.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * IDT RC32434 specific CPU feature overrides * @@ -6,21 +7,6 @@ * This file was derived from: include/asm-mips/cpu-features.h * Copyright (C) 2003, 2004 Ralf Baechle * Copyright (C) 2004 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the - * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. */ #ifndef __ASM_MACH_RC32434_CPU_FEATURE_OVERRIDES_H #define __ASM_MACH_RC32434_CPU_FEATURE_OVERRIDES_H diff --git a/arch/mips/include/asm/mach-rc32434/rb.h b/arch/mips/include/asm/mach-rc32434/rb.h index 5dfd4d66d6fc..d502673a4f6c 100644 --- a/arch/mips/include/asm/mach-rc32434/rb.h +++ b/arch/mips/include/asm/mach-rc32434/rb.h @@ -1,13 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. * * Copyright (C) 2004 IDT Inc. * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> diff --git a/arch/mips/include/asm/mach-tx39xx/ioremap.h b/arch/mips/include/asm/mach-tx39xx/ioremap.h index 0874cd2b06d7..077b3c9971f7 100644 --- a/arch/mips/include/asm/mach-tx39xx/ioremap.h +++ b/arch/mips/include/asm/mach-tx39xx/ioremap.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-mips/mach-tx39xx/ioremap.h - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef __ASM_MACH_TX39XX_IOREMAP_H #define __ASM_MACH_TX39XX_IOREMAP_H diff --git a/arch/mips/include/asm/mach-tx49xx/ioremap.h b/arch/mips/include/asm/mach-tx49xx/ioremap.h index 4b6a8441b25f..c6b9e05f44c4 100644 --- a/arch/mips/include/asm/mach-tx49xx/ioremap.h +++ b/arch/mips/include/asm/mach-tx49xx/ioremap.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-mips/mach-tx49xx/ioremap.h - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef __ASM_MACH_TX49XX_IOREMAP_H #define __ASM_MACH_TX49XX_IOREMAP_H diff --git a/arch/mips/include/asm/mach-xilfpga/irq.h b/arch/mips/include/asm/mach-xilfpga/irq.h index 0132a5b91f57..b8e93fa8adcf 100644 --- a/arch/mips/include/asm/mach-xilfpga/irq.h +++ b/arch/mips/include/asm/mach-xilfpga/irq.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2015 Imagination Technologies * Author: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __MIPS_ASM_MACH_XILFPGA_IRQ_H__ diff --git a/arch/mips/include/asm/machine.h b/arch/mips/include/asm/machine.h index f83879dadd1e..29ca344a8cab 100644 --- a/arch/mips/include/asm/machine.h +++ b/arch/mips/include/asm/machine.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __MIPS_ASM_MACHINE_H__ diff --git a/arch/mips/include/asm/mips-boards/malta.h b/arch/mips/include/asm/mips-boards/malta.h index fd9774269a5e..65de4fb06096 100644 --- a/arch/mips/include/asm/mips-boards/malta.h +++ b/arch/mips/include/asm/mips-boards/malta.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Carsten Langgaard, carstenl@mips.com * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * Defines of the Malta board specific address-MAP, registers, etc. */ #ifndef __ASM_MIPS_BOARDS_MALTA_H diff --git a/arch/mips/include/asm/mips-boards/piix4.h b/arch/mips/include/asm/mips-boards/piix4.h index 9e340be52a50..e174bc7c8fbc 100644 --- a/arch/mips/include/asm/mips-boards/piix4.h +++ b/arch/mips/include/asm/mips-boards/piix4.h @@ -1,21 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Carsten Langgaard, carstenl@mips.com * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. * Copyright (C) 2013 Imagination Technologies Ltd. * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * Register definitions for Intel PIIX4 South Bridge Device. */ #ifndef __ASM_MIPS_BOARDS_PIIX4_H diff --git a/arch/mips/include/asm/mips-boards/sim.h b/arch/mips/include/asm/mips-boards/sim.h index b112fdc9f77d..ca37a4f32923 100644 --- a/arch/mips/include/asm/mips-boards/sim.h +++ b/arch/mips/include/asm/mips-boards/sim.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2005 MIPS Technologies, Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * */ #ifndef _ASM_MIPS_BOARDS_SIM_H diff --git a/arch/mips/include/asm/mips-cm.h b/arch/mips/include/asm/mips-cm.h index 8bc5df49b0e1..aeae2effa123 100644 --- a/arch/mips/include/asm/mips-cm.h +++ b/arch/mips/include/asm/mips-cm.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2013 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __MIPS_ASM_MIPS_CPS_H__ diff --git a/arch/mips/include/asm/mips-cpc.h b/arch/mips/include/asm/mips-cpc.h index b55e335cfba4..b54453f1648c 100644 --- a/arch/mips/include/asm/mips-cpc.h +++ b/arch/mips/include/asm/mips-cpc.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2013 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __MIPS_ASM_MIPS_CPS_H__ diff --git a/arch/mips/include/asm/mips-cps.h b/arch/mips/include/asm/mips-cps.h index 8ad4a85eed0c..fd43d876892e 100644 --- a/arch/mips/include/asm/mips-cps.h +++ b/arch/mips/include/asm/mips-cps.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2017 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __MIPS_ASM_MIPS_CPS_H__ diff --git a/arch/mips/include/asm/mips-gic.h b/arch/mips/include/asm/mips-gic.h index 0277b56157af..084cac1c5ea2 100644 --- a/arch/mips/include/asm/mips-gic.h +++ b/arch/mips/include/asm/mips-gic.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2017 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __MIPS_ASM_MIPS_CPS_H__ diff --git a/arch/mips/include/asm/mips_machine.h b/arch/mips/include/asm/mips_machine.h index 9d00aebe9842..4efecb70c24e 100644 --- a/arch/mips/include/asm/mips_machine.h +++ b/arch/mips/include/asm/mips_machine.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * */ #ifndef __ASM_MIPS_MACHINE_H diff --git a/arch/mips/include/asm/mmiowb.h b/arch/mips/include/asm/mmiowb.h new file mode 100644 index 000000000000..a40824e3ef8e --- /dev/null +++ b/arch/mips/include/asm/mmiowb.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_MMIOWB_H +#define _ASM_MMIOWB_H + +#include <asm/io.h> + +#define mmiowb() iobarrier_w() + +#include <asm-generic/mmiowb.h> + +#endif /* _ASM_MMIOWB_H */ diff --git a/arch/mips/include/asm/msa.h b/arch/mips/include/asm/msa.h index b4f9577ed96a..e0a3dd52334d 100644 --- a/arch/mips/include/asm/msa.h +++ b/arch/mips/include/asm/msa.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2013 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _ASM_MSA_H #define _ASM_MSA_H diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h index 6b31c93b5eaa..a25643d258cb 100644 --- a/arch/mips/include/asm/page.h +++ b/arch/mips/include/asm/page.h @@ -249,7 +249,7 @@ static inline int pfn_valid(unsigned long pfn) #define virt_to_pfn(kaddr) PFN_DOWN(virt_to_phys((void *)(kaddr))) #define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr)) -extern int __virt_addr_valid(const volatile void *kaddr); +extern bool __virt_addr_valid(const volatile void *kaddr); #define virt_addr_valid(kaddr) \ __virt_addr_valid((const volatile void *) (kaddr)) diff --git a/arch/mips/include/asm/pci/bridge.h b/arch/mips/include/asm/pci/bridge.h index 23574c27eb40..a92cd30b48c9 100644 --- a/arch/mips/include/asm/pci/bridge.h +++ b/arch/mips/include/asm/pci/bridge.h @@ -801,15 +801,13 @@ struct bridge_err_cmdword { #define PCI64_ATTR_RMF_SHFT 48 struct bridge_controller { - struct pci_controller pc; - struct resource mem; - struct resource io; struct resource busn; struct bridge_regs *base; - nasid_t nasid; - unsigned int widget_id; - u64 baddr; + unsigned long baddr; + unsigned long intr_addr; + struct irq_domain *domain; unsigned int pci_int[8]; + nasid_t nasid; }; #define BRIDGE_CONTROLLER(bus) \ @@ -822,8 +820,4 @@ struct bridge_controller { #define bridge_clr(bc, reg, val) \ __raw_writel(__raw_readl(&bc->base->reg) & ~(val), &bc->base->reg) -extern int request_bridge_irq(struct bridge_controller *bc, int pin); - -extern struct pci_ops bridge_pci_ops; - #endif /* _ASM_PCI_BRIDGE_H */ diff --git a/arch/mips/include/asm/perf_event.h b/arch/mips/include/asm/perf_event.h index d0c77496c728..0babf6bbbd45 100644 --- a/arch/mips/include/asm/perf_event.h +++ b/arch/mips/include/asm/perf_event.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/arch/mips/include/asm/perf_event.h * * Copyright (C) 2010 MIPS Technologies, Inc. * Author: Deng-Cheng Zhu - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __MIPS_PERF_EVENT_H__ diff --git a/arch/mips/include/asm/pm-cps.h b/arch/mips/include/asm/pm-cps.h index bb0616967342..efd96e9195dc 100644 --- a/arch/mips/include/asm/pm-cps.h +++ b/arch/mips/include/asm/pm-cps.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2014 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __MIPS_ASM_PM_CPS_H__ diff --git a/arch/mips/include/asm/pm.h b/arch/mips/include/asm/pm.h index 7c03469e043f..10bb7b640738 100644 --- a/arch/mips/include/asm/pm.h +++ b/arch/mips/include/asm/pm.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2014 Imagination Technologies Ltd * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * * PM helper macros for CPU power off (e.g. Suspend-to-RAM). */ diff --git a/arch/mips/include/asm/prom.h b/arch/mips/include/asm/prom.h index 0b4b668925f6..c42e07671934 100644 --- a/arch/mips/include/asm/prom.h +++ b/arch/mips/include/asm/prom.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * arch/mips/include/asm/prom.h * * Copyright (C) 2010 Cisco Systems Inc. <dediao@cisco.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * */ #ifndef __ASM_PROM_H #define __ASM_PROM_H diff --git a/arch/mips/include/asm/serial.h b/arch/mips/include/asm/serial.h index 1d830c6666c2..2777148dbfc5 100644 --- a/arch/mips/include/asm/serial.h +++ b/arch/mips/include/asm/serial.h @@ -1,10 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2017 MIPS Tech, LLC - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM__SERIAL_H #define __ASM__SERIAL_H diff --git a/arch/mips/include/asm/sibyte/bcm1480_int.h b/arch/mips/include/asm/sibyte/bcm1480_int.h index 6b82ed3c2359..18cf4b105628 100644 --- a/arch/mips/include/asm/sibyte/bcm1480_int.h +++ b/arch/mips/include/asm/sibyte/bcm1480_int.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ********************************************************************* * BCM1280/BCM1480 Board Support Package * @@ -14,20 +15,6 @@ * Copyright 2000,2001,2002,2003 * Broadcom Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA ********************************************************************* */ diff --git a/arch/mips/include/asm/sibyte/bcm1480_l2c.h b/arch/mips/include/asm/sibyte/bcm1480_l2c.h index 910e5c7e1b08..f6f3a1989c64 100644 --- a/arch/mips/include/asm/sibyte/bcm1480_l2c.h +++ b/arch/mips/include/asm/sibyte/bcm1480_l2c.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ********************************************************************* * BCM1280/BCM1480 Board Support Package * @@ -13,20 +14,6 @@ * Copyright 2000,2001,2002,2003 * Broadcom Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA ********************************************************************* */ diff --git a/arch/mips/include/asm/sibyte/bcm1480_mc.h b/arch/mips/include/asm/sibyte/bcm1480_mc.h index 86908fdb4032..1d9b62d47e69 100644 --- a/arch/mips/include/asm/sibyte/bcm1480_mc.h +++ b/arch/mips/include/asm/sibyte/bcm1480_mc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ********************************************************************* * BCM1280/BCM1480 Board Support Package * @@ -13,20 +14,6 @@ * Copyright 2000,2001,2002,2003 * Broadcom Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA ********************************************************************* */ diff --git a/arch/mips/include/asm/sibyte/bcm1480_regs.h b/arch/mips/include/asm/sibyte/bcm1480_regs.h index 32a84837b8fa..ef12ede26476 100644 --- a/arch/mips/include/asm/sibyte/bcm1480_regs.h +++ b/arch/mips/include/asm/sibyte/bcm1480_regs.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ********************************************************************* * BCM1255/BCM1280/BCM1455/BCM1480 Board Support Package * @@ -13,20 +14,6 @@ * Copyright 2000,2001,2002,2003 * Broadcom Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA ********************************************************************* */ #ifndef _BCM1480_REGS_H diff --git a/arch/mips/include/asm/sibyte/bcm1480_scd.h b/arch/mips/include/asm/sibyte/bcm1480_scd.h index 8a1e2b05a626..87f37086d53f 100644 --- a/arch/mips/include/asm/sibyte/bcm1480_scd.h +++ b/arch/mips/include/asm/sibyte/bcm1480_scd.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ********************************************************************* * BCM1280/BCM1400 Board Support Package * @@ -13,20 +14,6 @@ * Copyright 2000,2001,2002,2003,2004,2005 * Broadcom Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA ********************************************************************* */ #ifndef _BCM1480_SCD_H diff --git a/arch/mips/include/asm/sibyte/bigsur.h b/arch/mips/include/asm/sibyte/bigsur.h index ae29dae41554..86c876196594 100644 --- a/arch/mips/include/asm/sibyte/bigsur.h +++ b/arch/mips/include/asm/sibyte/bigsur.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2000,2001,2002,2003,2004 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __ASM_SIBYTE_BIGSUR_H #define __ASM_SIBYTE_BIGSUR_H diff --git a/arch/mips/include/asm/sibyte/board.h b/arch/mips/include/asm/sibyte/board.h index 25372ae0e814..20fe2f16c97e 100644 --- a/arch/mips/include/asm/sibyte/board.h +++ b/arch/mips/include/asm/sibyte/board.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2000,2001,2002,2003,2004 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef _SIBYTE_BOARD_H diff --git a/arch/mips/include/asm/sibyte/carmel.h b/arch/mips/include/asm/sibyte/carmel.h index 793edba73aa4..c6730d7a6392 100644 --- a/arch/mips/include/asm/sibyte/carmel.h +++ b/arch/mips/include/asm/sibyte/carmel.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2002 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __ASM_SIBYTE_CARMEL_H #define __ASM_SIBYTE_CARMEL_H diff --git a/arch/mips/include/asm/sibyte/sb1250.h b/arch/mips/include/asm/sibyte/sb1250.h index d45dff9753d3..dbde5f93f0dd 100644 --- a/arch/mips/include/asm/sibyte/sb1250.h +++ b/arch/mips/include/asm/sibyte/sb1250.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2000, 2001, 2002, 2003 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef _ASM_SIBYTE_SB1250_H diff --git a/arch/mips/include/asm/sibyte/sb1250_defs.h b/arch/mips/include/asm/sibyte/sb1250_defs.h index 4364eb8d22ab..68cd7c0b37ea 100644 --- a/arch/mips/include/asm/sibyte/sb1250_defs.h +++ b/arch/mips/include/asm/sibyte/sb1250_defs.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ********************************************************************* * SB1250 Board Support Package * @@ -13,20 +14,6 @@ * Copyright 2000,2001,2002,2003 * Broadcom Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA ********************************************************************* */ #ifndef _SB1250_DEFS_H diff --git a/arch/mips/include/asm/sibyte/sb1250_dma.h b/arch/mips/include/asm/sibyte/sb1250_dma.h index ea81713b78d6..d9678b98cf1d 100644 --- a/arch/mips/include/asm/sibyte/sb1250_dma.h +++ b/arch/mips/include/asm/sibyte/sb1250_dma.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ********************************************************************* * SB1250 Board Support Package * @@ -15,20 +16,6 @@ * Copyright 2000,2001,2002,2003 * Broadcom Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA ********************************************************************* */ diff --git a/arch/mips/include/asm/sibyte/sb1250_genbus.h b/arch/mips/include/asm/sibyte/sb1250_genbus.h index 04c009c36937..ddeb8edf5293 100644 --- a/arch/mips/include/asm/sibyte/sb1250_genbus.h +++ b/arch/mips/include/asm/sibyte/sb1250_genbus.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ********************************************************************* * SB1250 Board Support Package * @@ -14,20 +15,6 @@ * Copyright 2000, 2001, 2002, 2003 * Broadcom Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA ********************************************************************* */ diff --git a/arch/mips/include/asm/sibyte/sb1250_int.h b/arch/mips/include/asm/sibyte/sb1250_int.h index 36afcb2766c6..2e0adb055a06 100644 --- a/arch/mips/include/asm/sibyte/sb1250_int.h +++ b/arch/mips/include/asm/sibyte/sb1250_int.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ********************************************************************* * SB1250 Board Support Package * @@ -13,20 +14,6 @@ * Copyright 2000, 2001, 2002, 2003 * Broadcom Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA ********************************************************************* */ diff --git a/arch/mips/include/asm/sibyte/sb1250_l2c.h b/arch/mips/include/asm/sibyte/sb1250_l2c.h index 30092d7cfdc2..cd8de844bab6 100644 --- a/arch/mips/include/asm/sibyte/sb1250_l2c.h +++ b/arch/mips/include/asm/sibyte/sb1250_l2c.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ********************************************************************* * SB1250 Board Support Package * @@ -13,20 +14,6 @@ * Copyright 2000,2001,2002,2003 * Broadcom Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA ********************************************************************* */ diff --git a/arch/mips/include/asm/sibyte/sb1250_ldt.h b/arch/mips/include/asm/sibyte/sb1250_ldt.h index 2340c29dc0c7..c22df8dbb2a1 100644 --- a/arch/mips/include/asm/sibyte/sb1250_ldt.h +++ b/arch/mips/include/asm/sibyte/sb1250_ldt.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ********************************************************************* * SB1250 Board Support Package * @@ -13,20 +14,6 @@ * Copyright 2000, 2001, 2002, 2003 * Broadcom Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA ********************************************************************* */ diff --git a/arch/mips/include/asm/sibyte/sb1250_mac.h b/arch/mips/include/asm/sibyte/sb1250_mac.h index 3fa94fc74042..3ddbd4b5d639 100644 --- a/arch/mips/include/asm/sibyte/sb1250_mac.h +++ b/arch/mips/include/asm/sibyte/sb1250_mac.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ********************************************************************* * SB1250 Board Support Package * @@ -13,20 +14,6 @@ * Copyright 2000,2001,2002,2003 * Broadcom Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA ********************************************************************* */ diff --git a/arch/mips/include/asm/sibyte/sb1250_mc.h b/arch/mips/include/asm/sibyte/sb1250_mc.h index 8368e411131f..c02fe823effc 100644 --- a/arch/mips/include/asm/sibyte/sb1250_mc.h +++ b/arch/mips/include/asm/sibyte/sb1250_mc.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ********************************************************************* * SB1250 Board Support Package * @@ -13,20 +14,6 @@ * Copyright 2000, 2001, 2002, 2003 * Broadcom Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA ********************************************************************* */ diff --git a/arch/mips/include/asm/sibyte/sb1250_regs.h b/arch/mips/include/asm/sibyte/sb1250_regs.h index ee86ca0fad32..cdac0183239b 100644 --- a/arch/mips/include/asm/sibyte/sb1250_regs.h +++ b/arch/mips/include/asm/sibyte/sb1250_regs.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ********************************************************************* * SB1250 Board Support Package * @@ -13,20 +14,6 @@ * Copyright 2000,2001,2002,2003 * Broadcom Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA ********************************************************************* */ diff --git a/arch/mips/include/asm/sibyte/sb1250_scd.h b/arch/mips/include/asm/sibyte/sb1250_scd.h index d725f2f41afa..d099dcbef928 100644 --- a/arch/mips/include/asm/sibyte/sb1250_scd.h +++ b/arch/mips/include/asm/sibyte/sb1250_scd.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ********************************************************************* * SB1250 Board Support Package * @@ -13,20 +14,6 @@ * Copyright 2000,2001,2002,2003,2004,2005 * Broadcom Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA ********************************************************************* */ #ifndef _SB1250_SCD_H diff --git a/arch/mips/include/asm/sibyte/sb1250_smbus.h b/arch/mips/include/asm/sibyte/sb1250_smbus.h index 3cb73e89bbbc..e854f96ff7f8 100644 --- a/arch/mips/include/asm/sibyte/sb1250_smbus.h +++ b/arch/mips/include/asm/sibyte/sb1250_smbus.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ********************************************************************* * SB1250 Board Support Package * @@ -14,20 +15,6 @@ * Copyright 2000,2001,2002,2003 * Broadcom Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA ********************************************************************* */ diff --git a/arch/mips/include/asm/sibyte/sb1250_syncser.h b/arch/mips/include/asm/sibyte/sb1250_syncser.h index b3acc75cf0f2..8b40e3f05d96 100644 --- a/arch/mips/include/asm/sibyte/sb1250_syncser.h +++ b/arch/mips/include/asm/sibyte/sb1250_syncser.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ********************************************************************* * SB1250 Board Support Package * @@ -13,20 +14,6 @@ * Copyright 2000,2001,2002,2003 * Broadcom Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA ********************************************************************* */ diff --git a/arch/mips/include/asm/sibyte/sb1250_uart.h b/arch/mips/include/asm/sibyte/sb1250_uart.h index a43dc1976286..da782e643691 100644 --- a/arch/mips/include/asm/sibyte/sb1250_uart.h +++ b/arch/mips/include/asm/sibyte/sb1250_uart.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* ********************************************************************* * SB1250 Board Support Package * @@ -13,20 +14,6 @@ * Copyright 2000,2001,2002,2003 * Broadcom Corporation. All rights reserved. * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA ********************************************************************* */ diff --git a/arch/mips/include/asm/sibyte/sentosa.h b/arch/mips/include/asm/sibyte/sentosa.h index 0351a46eebbd..a27cda344e67 100644 --- a/arch/mips/include/asm/sibyte/sentosa.h +++ b/arch/mips/include/asm/sibyte/sentosa.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2000, 2001 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __ASM_SIBYTE_SENTOSA_H #define __ASM_SIBYTE_SENTOSA_H diff --git a/arch/mips/include/asm/sibyte/swarm.h b/arch/mips/include/asm/sibyte/swarm.h index 187cfb1f67cb..947122f487ed 100644 --- a/arch/mips/include/asm/sibyte/swarm.h +++ b/arch/mips/include/asm/sibyte/swarm.h @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2000, 2001, 2002, 2003 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __ASM_SIBYTE_SWARM_H #define __ASM_SIBYTE_SWARM_H diff --git a/arch/mips/include/asm/smp-cps.h b/arch/mips/include/asm/smp-cps.h index 16b4ee3feb98..7e5b9411faee 100644 --- a/arch/mips/include/asm/smp-cps.h +++ b/arch/mips/include/asm/smp-cps.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2013 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __MIPS_ASM_SMP_CPS_H__ diff --git a/arch/mips/include/asm/sn/irq_alloc.h b/arch/mips/include/asm/sn/irq_alloc.h new file mode 100644 index 000000000000..09b89cecff56 --- /dev/null +++ b/arch/mips/include/asm/sn/irq_alloc.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_SN_IRQ_ALLOC_H +#define __ASM_SN_IRQ_ALLOC_H + +struct irq_alloc_info { + void *ctrl; + nasid_t nasid; + int pin; +}; + +#endif /* __ASM_SN_IRQ_ALLOC_H */ diff --git a/arch/mips/include/asm/spinlock.h b/arch/mips/include/asm/spinlock.h index ee81297d9117..8a88eb265516 100644 --- a/arch/mips/include/asm/spinlock.h +++ b/arch/mips/include/asm/spinlock.h @@ -11,6 +11,21 @@ #include <asm/processor.h> #include <asm/qrwlock.h> + +#include <asm-generic/qspinlock_types.h> + +#define queued_spin_unlock queued_spin_unlock +/** + * queued_spin_unlock - release a queued spinlock + * @lock : Pointer to queued spinlock structure + */ +static inline void queued_spin_unlock(struct qspinlock *lock) +{ + /* This could be optimised with ARCH_HAS_MMIOWB */ + mmiowb(); + smp_store_release(&lock->locked, 0); +} + #include <asm/qspinlock.h> #endif /* _ASM_SPINLOCK_H */ diff --git a/arch/mips/include/asm/syscall.h b/arch/mips/include/asm/syscall.h index a2b4748655df..acf80ae0a430 100644 --- a/arch/mips/include/asm/syscall.h +++ b/arch/mips/include/asm/syscall.h @@ -141,14 +141,14 @@ extern const unsigned long sys_call_table[]; extern const unsigned long sys32_call_table[]; extern const unsigned long sysn32_call_table[]; -static inline int syscall_get_arch(void) +static inline int syscall_get_arch(struct task_struct *task) { int arch = AUDIT_ARCH_MIPS; #ifdef CONFIG_64BIT - if (!test_thread_flag(TIF_32BIT_REGS)) { + if (!test_tsk_thread_flag(task, TIF_32BIT_REGS)) { arch |= __AUDIT_ARCH_64BIT; /* N32 sets only TIF_32BIT_ADDR */ - if (test_thread_flag(TIF_32BIT_ADDR)) + if (test_tsk_thread_flag(task, TIF_32BIT_ADDR)) arch |= __AUDIT_ARCH_CONVENTION_MIPS64_N32; } #endif diff --git a/arch/mips/include/asm/time.h b/arch/mips/include/asm/time.h index b85ec64ee7e9..e855a3611d92 100644 --- a/arch/mips/include/asm/time.h +++ b/arch/mips/include/asm/time.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2001, 2002, MontaVista Software Inc. * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net @@ -5,11 +6,6 @@ * * include/asm-mips/time.h * header file for the new style time.c file and time services. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef _ASM_TIME_H #define _ASM_TIME_H diff --git a/arch/mips/include/asm/tlb.h b/arch/mips/include/asm/tlb.h index b6823b9e94da..90f3ad76d9e0 100644 --- a/arch/mips/include/asm/tlb.h +++ b/arch/mips/include/asm/tlb.h @@ -5,23 +5,6 @@ #include <asm/cpu-features.h> #include <asm/mipsregs.h> -/* - * MIPS doesn't need any special per-pte or per-vma handling, except - * we need to flush cache for area to be unmapped. - */ -#define tlb_start_vma(tlb, vma) \ - do { \ - if (!tlb->fullmm) \ - flush_cache_range(vma, vma->vm_start, vma->vm_end); \ - } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) -#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) - -/* - * .. because we flush the whole mm when it fills up. - */ -#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) - #define _UNIQUE_ENTRYHI(base, idx) \ (((base) + ((idx) << (PAGE_SHIFT + 1))) | \ (cpu_has_tlbinv ? MIPS_ENTRYHI_EHINV : 0)) diff --git a/arch/mips/include/asm/traps.h b/arch/mips/include/asm/traps.h index f41cf3ee82a7..6a0864bb604d 100644 --- a/arch/mips/include/asm/traps.h +++ b/arch/mips/include/asm/traps.h @@ -1,12 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Trap handling definitions. * * Copyright (C) 2002, 2003 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #ifndef _ASM_TRAPS_H #define _ASM_TRAPS_H diff --git a/arch/mips/include/asm/txx9/dmac.h b/arch/mips/include/asm/txx9/dmac.h index 5e9151fccbb4..b47ef5fe7039 100644 --- a/arch/mips/include/asm/txx9/dmac.h +++ b/arch/mips/include/asm/txx9/dmac.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * TXx9 SoC DMA Controller - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef __ASM_TXX9_DMAC_H diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h index b1990dd75f27..f7effca791a5 100644 --- a/arch/mips/include/asm/uasm.h +++ b/arch/mips/include/asm/uasm.h @@ -86,14 +86,18 @@ Ip_u2u1(_ctcmsa); Ip_u2u1s3(_daddiu); Ip_u3u1u2(_daddu); Ip_u1u2(_ddivu); +Ip_u3u1u2(_ddivu_r6); Ip_u1(_di); Ip_u2u1msbu3(_dins); Ip_u2u1msbu3(_dinsm); Ip_u2u1msbu3(_dinsu); Ip_u1u2(_divu); +Ip_u3u1u2(_divu_r6); Ip_u1u2u3(_dmfc0); +Ip_u3u1u2(_dmodu); Ip_u1u2u3(_dmtc0); Ip_u1u2(_dmultu); +Ip_u3u1u2(_dmulu); Ip_u2u1u3(_drotr); Ip_u2u1u3(_drotr32); Ip_u2u1(_dsbh); @@ -131,6 +135,7 @@ Ip_u1u2u3(_mfc0); Ip_u1u2u3(_mfhc0); Ip_u1(_mfhi); Ip_u1(_mflo); +Ip_u3u1u2(_modu); Ip_u3u1u2(_movn); Ip_u3u1u2(_movz); Ip_u1u2u3(_mtc0); @@ -139,6 +144,7 @@ Ip_u1(_mthi); Ip_u1(_mtlo); Ip_u3u1u2(_mul); Ip_u1u2(_multu); +Ip_u3u1u2(_mulu); Ip_u3u1u2(_nor); Ip_u3u1u2(_or); Ip_u2u1u3(_ori); @@ -149,6 +155,8 @@ Ip_u2s3u1(_sb); Ip_u2s3u1(_sc); Ip_u2s3u1(_scd); Ip_u2s3u1(_sd); +Ip_u3u1u2(_seleqz); +Ip_u3u1u2(_selnez); Ip_u2s3u1(_sh); Ip_u2u1u3(_sll); Ip_u3u2u1(_sllv); diff --git a/arch/mips/include/asm/vdso.h b/arch/mips/include/asm/vdso.h index 91bf0c2c265c..a013fa4a3682 100644 --- a/arch/mips/include/asm/vdso.h +++ b/arch/mips/include/asm/vdso.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2015 Imagination Technologies * Author: Alex Smith <alex.smith@imgtec.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __ASM_VDSO_H diff --git a/arch/mips/include/asm/vr41xx/capcella.h b/arch/mips/include/asm/vr41xx/capcella.h index fcc6569414fa..d45a33969951 100644 --- a/arch/mips/include/asm/vr41xx/capcella.h +++ b/arch/mips/include/asm/vr41xx/capcella.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * capcella.h, Include file for ZAO Networks Capcella. * * Copyright (C) 2002-2004 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __ZAO_CAPCELLA_H #define __ZAO_CAPCELLA_H diff --git a/arch/mips/include/asm/vr41xx/giu.h b/arch/mips/include/asm/vr41xx/giu.h index ecda4cf300de..0211fa89897a 100644 --- a/arch/mips/include/asm/vr41xx/giu.h +++ b/arch/mips/include/asm/vr41xx/giu.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Include file for NEC VR4100 series General-purpose I/O Unit. * * Copyright (C) 2005-2009 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __NEC_VR41XX_GIU_H #define __NEC_VR41XX_GIU_H diff --git a/arch/mips/include/asm/vr41xx/irq.h b/arch/mips/include/asm/vr41xx/irq.h index b07f7321751d..2f3d552f9566 100644 --- a/arch/mips/include/asm/vr41xx/irq.h +++ b/arch/mips/include/asm/vr41xx/irq.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-mips/vr41xx/irq.h * @@ -8,11 +9,6 @@ * Copyright (C) 2002 MontaVista Software, Inc. * Copyright (C) 2002 TimeSys Corp. * Copyright (C) 2003-2006 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __NEC_VR41XX_IRQ_H #define __NEC_VR41XX_IRQ_H diff --git a/arch/mips/include/asm/vr41xx/mpc30x.h b/arch/mips/include/asm/vr41xx/mpc30x.h index 130d09d8c8cb..9f977e18d72f 100644 --- a/arch/mips/include/asm/vr41xx/mpc30x.h +++ b/arch/mips/include/asm/vr41xx/mpc30x.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * mpc30x.h, Include file for Victor MP-C303/304. * * Copyright (C) 2002-2004 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __VICTOR_MPC30X_H #define __VICTOR_MPC30X_H diff --git a/arch/mips/include/asm/vr41xx/pci.h b/arch/mips/include/asm/vr41xx/pci.h index a866918cfea5..ad93b5e89017 100644 --- a/arch/mips/include/asm/vr41xx/pci.h +++ b/arch/mips/include/asm/vr41xx/pci.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Include file for NEC VR4100 series PCI Control Unit. * * Copyright (C) 2004-2005 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __NEC_VR41XX_PCI_H #define __NEC_VR41XX_PCI_H diff --git a/arch/mips/include/asm/vr41xx/siu.h b/arch/mips/include/asm/vr41xx/siu.h index ca806bc4ddc8..e920cd2cf8b2 100644 --- a/arch/mips/include/asm/vr41xx/siu.h +++ b/arch/mips/include/asm/vr41xx/siu.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Include file for NEC VR4100 series Serial Interface Unit. * * Copyright (C) 2005-2008 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __NEC_VR41XX_SIU_H #define __NEC_VR41XX_SIU_H diff --git a/arch/mips/include/asm/vr41xx/tb0219.h b/arch/mips/include/asm/vr41xx/tb0219.h index c78e8243b447..01e96d6c2dbd 100644 --- a/arch/mips/include/asm/vr41xx/tb0219.h +++ b/arch/mips/include/asm/vr41xx/tb0219.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * tb0219.h, Include file for TANBAC TB0219. * @@ -5,20 +6,6 @@ * * Modified for TANBAC TB0219: * Copyright (C) 2003 Megasolution Inc. <matsu@megasolution.jp> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __TANBAC_TB0219_H #define __TANBAC_TB0219_H diff --git a/arch/mips/include/asm/vr41xx/tb0226.h b/arch/mips/include/asm/vr41xx/tb0226.h index 36f5f798e416..64993d14916d 100644 --- a/arch/mips/include/asm/vr41xx/tb0226.h +++ b/arch/mips/include/asm/vr41xx/tb0226.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * tb0226.h, Include file for TANBAC TB0226. * * Copyright (C) 2002-2004 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __TANBAC_TB0226_H #define __TANBAC_TB0226_H diff --git a/arch/mips/include/asm/vr41xx/tb0287.h b/arch/mips/include/asm/vr41xx/tb0287.h index d58b5678f243..3ddc913860d5 100644 --- a/arch/mips/include/asm/vr41xx/tb0287.h +++ b/arch/mips/include/asm/vr41xx/tb0287.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * tb0287.h, Include file for TANBAC TB0287 mini-ITX board. * * Copyright (C) 2005 Media Lab Inc. <ito@mlb.co.jp> * * This code is largely based on tb0219.h. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __TANBAC_TB0287_H #define __TANBAC_TB0287_H diff --git a/arch/mips/include/asm/vr41xx/vr41xx.h b/arch/mips/include/asm/vr41xx/vr41xx.h index 7b96a43b72ba..9a4b36b756e2 100644 --- a/arch/mips/include/asm/vr41xx/vr41xx.h +++ b/arch/mips/include/asm/vr41xx/vr41xx.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * include/asm-mips/vr41xx/vr41xx.h * @@ -8,11 +9,6 @@ * Copyright (C) 2002 MontaVista Software, Inc. * Copyright (C) 2002 TimeSys Corp. * Copyright (C) 2003-2008 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __NEC_VR41XX_H #define __NEC_VR41XX_H diff --git a/arch/mips/include/asm/xtalk/xtalk.h b/arch/mips/include/asm/xtalk/xtalk.h index 26d2ed1fa917..680e7efebbaf 100644 --- a/arch/mips/include/asm/xtalk/xtalk.h +++ b/arch/mips/include/asm/xtalk/xtalk.h @@ -47,15 +47,6 @@ typedef struct xtalk_piomap_s *xtalk_piomap_t; #define XIO_PORT(x) ((xwidgetnum_t)(((x)&XIO_PORT_BITS) >> XIO_PORT_SHIFT)) #define XIO_PACK(p, o) ((((uint64_t)(p))<<XIO_PORT_SHIFT) | ((o)&XIO_ADDR_BITS)) -#ifdef CONFIG_PCI -extern int bridge_probe(nasid_t nasid, int widget, int masterwid); -#else -static inline int bridge_probe(nasid_t nasid, int widget, int masterwid) -{ - return 0; -} -#endif - #endif /* !__ASSEMBLY__ */ #endif /* _ASM_XTALK_XTALK_H */ diff --git a/arch/mips/include/asm/yamon-dt.h b/arch/mips/include/asm/yamon-dt.h index 10a073e6877a..e2047554091d 100644 --- a/arch/mips/include/asm/yamon-dt.h +++ b/arch/mips/include/asm/yamon-dt.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __MIPS_ASM_YAMON_DT_H__ diff --git a/arch/mips/include/uapi/asm/Kbuild b/arch/mips/include/uapi/asm/Kbuild index c3798bfe0486..c21c87ecdcd0 100644 --- a/arch/mips/include/uapi/asm/Kbuild +++ b/arch/mips/include/uapi/asm/Kbuild @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 generated-y += unistd_n32.h generated-y += unistd_n64.h generated-y += unistd_o32.h diff --git a/arch/mips/include/uapi/asm/inst.h b/arch/mips/include/uapi/asm/inst.h index 40fbb5dd66df..eaa3a80affdf 100644 --- a/arch/mips/include/uapi/asm/inst.h +++ b/arch/mips/include/uapi/asm/inst.h @@ -55,9 +55,9 @@ enum spec_op { spec3_unused_op, spec4_unused_op, slt_op, sltu_op, dadd_op, daddu_op, dsub_op, dsubu_op, tge_op, tgeu_op, tlt_op, tltu_op, - teq_op, spec5_unused_op, tne_op, spec6_unused_op, - dsll_op, spec7_unused_op, dsrl_op, dsra_op, - dsll32_op, spec8_unused_op, dsrl32_op, dsra32_op + teq_op, seleqz_op, tne_op, selnez_op, + dsll_op, spec5_unused_op, dsrl_op, dsra_op, + dsll32_op, spec6_unused_op, dsrl32_op, dsra32_op }; /* diff --git a/arch/mips/include/uapi/asm/sockios.h b/arch/mips/include/uapi/asm/sockios.h index 5b40a88593fa..66f60234f290 100644 --- a/arch/mips/include/uapi/asm/sockios.h +++ b/arch/mips/include/uapi/asm/sockios.h @@ -21,7 +21,7 @@ #define SIOCSPGRP _IOW('s', 8, pid_t) #define SIOCGPGRP _IOR('s', 9, pid_t) -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ +#define SIOCGSTAMP_OLD 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS_OLD 0x8907 /* Get stamp (timespec) */ #endif /* _ASM_SOCKIOS_H */ diff --git a/arch/mips/jazz/Makefile b/arch/mips/jazz/Makefile index 624b0ee3e5d4..5815e1cb32ca 100644 --- a/arch/mips/jazz/Makefile +++ b/arch/mips/jazz/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for the Jazz family specific parts of the kernel # diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c index 6718efb400f4..071e9d94eea7 100644 --- a/arch/mips/jz4740/board-qi_lb60.c +++ b/arch/mips/jz4740/board-qi_lb60.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * linux/arch/mips/jz4740/board-qi_lb60.c * @@ -6,10 +7,6 @@ * Copyright (c) 2009 Qi Hardware inc., * Author: Xiangfu Liu <xiangfu@qi-hardware.com> * Copyright 2010, Lars-Peter Clausen <lars@metafoo.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 or later - * as published by the Free Software Foundation. */ #include <linux/kernel.h> diff --git a/arch/mips/jz4740/platform.c b/arch/mips/jz4740/platform.c index cbc5f8e87230..4b89abb17950 100644 --- a/arch/mips/jz4740/platform.c +++ b/arch/mips/jz4740/platform.c @@ -1,16 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de> * JZ4740 platform devices - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #include <linux/clk.h> diff --git a/arch/mips/jz4740/pm.c b/arch/mips/jz4740/pm.c index 2d8653f2fc61..bbdd2b801e6e 100644 --- a/arch/mips/jz4740/pm.c +++ b/arch/mips/jz4740/pm.c @@ -1,16 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> * JZ4740 SoC power management support - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #include <linux/init.h> diff --git a/arch/mips/jz4740/prom.c b/arch/mips/jz4740/prom.c index eb9f2f97bedb..88f33af4403b 100644 --- a/arch/mips/jz4740/prom.c +++ b/arch/mips/jz4740/prom.c @@ -1,16 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> * JZ4740 SoC prom code - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #include <linux/kernel.h> diff --git a/arch/mips/jz4740/reset.c b/arch/mips/jz4740/reset.c index 5bf0cf44b55f..1f9f02e54085 100644 --- a/arch/mips/jz4740/reset.c +++ b/arch/mips/jz4740/reset.c @@ -1,15 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #include <asm/reboot.h> diff --git a/arch/mips/jz4740/setup.c b/arch/mips/jz4740/setup.c index 7e63c54eb8d2..4264eaf030c3 100644 --- a/arch/mips/jz4740/setup.c +++ b/arch/mips/jz4740/setup.c @@ -1,17 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de> * Copyright (C) 2011, Maarten ter Huurne <maarten@treewalker.org> * JZ4740 setup code - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #include <linux/init.h> diff --git a/arch/mips/jz4740/time.c b/arch/mips/jz4740/time.c index 2ca9160f642a..a3260c754e65 100644 --- a/arch/mips/jz4740/time.c +++ b/arch/mips/jz4740/time.c @@ -1,16 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> * JZ4740 platform time support - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #include <linux/clk.h> diff --git a/arch/mips/jz4740/timer.c b/arch/mips/jz4740/timer.c index 777877feef71..5c9f82de6a82 100644 --- a/arch/mips/jz4740/timer.c +++ b/arch/mips/jz4740/timer.c @@ -1,16 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2010, Lars-Peter Clausen <lars@metafoo.de> * JZ4740 platform timer support - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #include <linux/export.h> diff --git a/arch/mips/kernel/cacheinfo.c b/arch/mips/kernel/cacheinfo.c index 97d5239ca47b..e0dd66881da6 100644 --- a/arch/mips/kernel/cacheinfo.c +++ b/arch/mips/kernel/cacheinfo.c @@ -1,17 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * MIPS cacheinfo support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/cacheinfo.h> diff --git a/arch/mips/kernel/cevt-bcm1480.c b/arch/mips/kernel/cevt-bcm1480.c index 8f9f2daf06a3..b3e8c11a8fa5 100644 --- a/arch/mips/kernel/cevt-bcm1480.c +++ b/arch/mips/kernel/cevt-bcm1480.c @@ -1,19 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2000,2001,2004 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/clockchips.h> #include <linux/interrupt.h> diff --git a/arch/mips/kernel/cevt-ds1287.c b/arch/mips/kernel/cevt-ds1287.c index 61ad9079fa16..1e1edab4a63f 100644 --- a/arch/mips/kernel/cevt-ds1287.c +++ b/arch/mips/kernel/cevt-ds1287.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * DS1287 clockevent driver * * Copyright (C) 2008 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/clockchips.h> #include <linux/init.h> diff --git a/arch/mips/kernel/cevt-gt641xx.c b/arch/mips/kernel/cevt-gt641xx.c index fd90c82dc17d..eb53548d2538 100644 --- a/arch/mips/kernel/cevt-gt641xx.c +++ b/arch/mips/kernel/cevt-gt641xx.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * GT641xx clockevent routines. * * Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/clockchips.h> #include <linux/init.h> diff --git a/arch/mips/kernel/cevt-sb1250.c b/arch/mips/kernel/cevt-sb1250.c index 9d1edb5938b8..e1a08606c27e 100644 --- a/arch/mips/kernel/cevt-sb1250.c +++ b/arch/mips/kernel/cevt-sb1250.c @@ -1,19 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2000, 2001 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/clockchips.h> #include <linux/interrupt.h> diff --git a/arch/mips/kernel/cmpxchg.c b/arch/mips/kernel/cmpxchg.c index 6b2a4a902a98..89107deb03fc 100644 --- a/arch/mips/kernel/cmpxchg.c +++ b/arch/mips/kernel/cmpxchg.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2017 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/bitops.h> diff --git a/arch/mips/kernel/cps-vec-ns16550.S b/arch/mips/kernel/cps-vec-ns16550.S index b37af23a5358..d5a67b4ce9f6 100644 --- a/arch/mips/kernel/cps-vec-ns16550.S +++ b/arch/mips/kernel/cps-vec-ns16550.S @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2015 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <asm/addrspace.h> diff --git a/arch/mips/kernel/cps-vec.S b/arch/mips/kernel/cps-vec.S index 1025f937ab0e..4db7ff055c9f 100644 --- a/arch/mips/kernel/cps-vec.S +++ b/arch/mips/kernel/cps-vec.S @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2013 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <asm/addrspace.h> diff --git a/arch/mips/kernel/cpu-bugs64.c b/arch/mips/kernel/cpu-bugs64.c index bada74af7641..fa62cd1dff93 100644 --- a/arch/mips/kernel/cpu-bugs64.c +++ b/arch/mips/kernel/cpu-bugs64.c @@ -1,10 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2003, 2004, 2007 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/context_tracking.h> #include <linux/init.h> @@ -42,8 +38,8 @@ static inline void align_mod(const int align, const int mod) : "n"(align), "n"(mod)); } -static inline void mult_sh_align_mod(long *v1, long *v2, long *w, - const int align, const int mod) +static __always_inline void mult_sh_align_mod(long *v1, long *v2, long *w, + const int align, const int mod) { unsigned long flags; int m1, m2; diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index d5e335e6846a..9635c1db3ae6 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Processor capabilities determination functions. * @@ -5,11 +6,6 @@ * Copyright (C) 1994 - 2006 Ralf Baechle * Copyright (C) 2003, 2004 Maciej W. Rozycki * Copyright (C) 2001, 2004, 2011, 2012 MIPS Technologies, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/init.h> #include <linux/kernel.h> @@ -1973,6 +1969,14 @@ static inline void cpu_probe_ingenic(struct cpuinfo_mips *c, unsigned int cpu) panic("Unknown Ingenic Processor ID!"); break; } + + /* + * The config0 register in the Xburst CPUs with a processor ID of + * PRID_COMP_INGENIC_D0 report themselves as MIPS32r2 compatible, + * but they don't actually support this ISA. + */ + if ((c->processor_id & PRID_COMP_MASK) == PRID_COMP_INGENIC_D0) + c->isa_level &= ~MIPS_CPU_ISA_M32R2; } static inline void cpu_probe_netlogic(struct cpuinfo_mips *c, int cpu) diff --git a/arch/mips/kernel/csrc-bcm1480.c b/arch/mips/kernel/csrc-bcm1480.c index f011261e9506..6c18a138f897 100644 --- a/arch/mips/kernel/csrc-bcm1480.c +++ b/arch/mips/kernel/csrc-bcm1480.c @@ -1,15 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2000,2001,2004 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/clocksource.h> #include <linux/sched_clock.h> diff --git a/arch/mips/kernel/csrc-ioasic.c b/arch/mips/kernel/csrc-ioasic.c index f6acd1e58c26..bad740ad3218 100644 --- a/arch/mips/kernel/csrc-ioasic.c +++ b/arch/mips/kernel/csrc-ioasic.c @@ -1,17 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * DEC I/O ASIC's counter clocksource * * Copyright (C) 2008 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/clocksource.h> #include <linux/sched_clock.h> diff --git a/arch/mips/kernel/csrc-sb1250.c b/arch/mips/kernel/csrc-sb1250.c index b07b7310d3f4..fa2fa3e104ac 100644 --- a/arch/mips/kernel/csrc-sb1250.c +++ b/arch/mips/kernel/csrc-sb1250.c @@ -1,15 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2000, 2001 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/clocksource.h> #include <linux/sched_clock.h> diff --git a/arch/mips/kernel/early_printk_8250.c b/arch/mips/kernel/early_printk_8250.c index ea26614afac6..567c6ec0cfae 100644 --- a/arch/mips/kernel/early_printk_8250.c +++ b/arch/mips/kernel/early_printk_8250.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * 8250/16550-type serial ports prom_putchar() * * Copyright (C) 2010 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/io.h> #include <linux/serial_core.h> diff --git a/arch/mips/kernel/elf.c b/arch/mips/kernel/elf.c index 72056d54a2b8..7b045d2a0b51 100644 --- a/arch/mips/kernel/elf.c +++ b/arch/mips/kernel/elf.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2014 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/binfmts.h> diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S index d7de8adcfcc8..5469d43b6966 100644 --- a/arch/mips/kernel/entry.S +++ b/arch/mips/kernel/entry.S @@ -58,15 +58,14 @@ resume_kernel: local_irq_disable lw t0, TI_PRE_COUNT($28) bnez t0, restore_all -need_resched: LONG_L t0, TI_FLAGS($28) andi t1, t0, _TIF_NEED_RESCHED beqz t1, restore_all LONG_L t0, PT_STATUS(sp) # Interrupts off? andi t0, 1 beqz t0, restore_all - jal preempt_schedule_irq - b need_resched + PTR_LA ra, restore_all + j preempt_schedule_irq #endif FEXPORT(ret_from_kernel_thread) diff --git a/arch/mips/kernel/gpio_txx9.c b/arch/mips/kernel/gpio_txx9.c index cbd47f38073b..8c083612df9d 100644 --- a/arch/mips/kernel/gpio_txx9.c +++ b/arch/mips/kernel/gpio_txx9.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * A gpio chip driver for TXx9 SoCs * * Copyright (C) 2008 Atsushi Nemoto <anemo@mba.ocn.ne.jp> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/init.h> diff --git a/arch/mips/kernel/idle.c b/arch/mips/kernel/idle.c index 695f55477503..7388f1374d5f 100644 --- a/arch/mips/kernel/idle.c +++ b/arch/mips/kernel/idle.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * MIPS idle loop and WAIT instruction support. * @@ -5,11 +6,6 @@ * Copyright (C) 1994 - 2006 Ralf Baechle * Copyright (C) 2003, 2004 Maciej W. Rozycki * Copyright (C) 2001, 2004, 2011, 2012 MIPS Technologies, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/cpu.h> #include <linux/export.h> diff --git a/arch/mips/kernel/irq-gt641xx.c b/arch/mips/kernel/irq-gt641xx.c index 44a1f792e399..93bcf5736a6f 100644 --- a/arch/mips/kernel/irq-gt641xx.c +++ b/arch/mips/kernel/irq-gt641xx.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * GT641xx IRQ routines. * * Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/hardirq.h> #include <linux/init.h> diff --git a/arch/mips/kernel/irq-msc01.c b/arch/mips/kernel/irq-msc01.c index a734b2c2f9ea..ab511b64a19e 100644 --- a/arch/mips/kernel/irq-msc01.c +++ b/arch/mips/kernel/irq-msc01.c @@ -1,8 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. * * Copyright (c) 2004 MIPS Inc * Author: chris@mips.com diff --git a/arch/mips/kernel/irq-rm7000.c b/arch/mips/kernel/irq-rm7000.c index 26f4e4c9db1a..e1a497f639d7 100644 --- a/arch/mips/kernel/irq-rm7000.c +++ b/arch/mips/kernel/irq-rm7000.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2003 Ralf Baechle * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * * Handler for RM7000 extended interrupts. These are a non-standard * feature so we handle them separately from standard interrupts. */ diff --git a/arch/mips/kernel/jump_label.c b/arch/mips/kernel/jump_label.c index ab943927f97a..662c8db9f45b 100644 --- a/arch/mips/kernel/jump_label.c +++ b/arch/mips/kernel/jump_label.c @@ -40,18 +40,38 @@ void arch_jump_label_transform(struct jump_entry *e, { union mips_instruction *insn_p; union mips_instruction insn; + long offset; insn_p = (union mips_instruction *)msk_isa16_mode(e->code); - /* Jump only works within an aligned region its delay slot is in. */ - BUG_ON((e->target & ~J_RANGE_MASK) != ((e->code + 4) & ~J_RANGE_MASK)); - /* Target must have the right alignment and ISA must be preserved. */ BUG_ON((e->target & J_ALIGN_MASK) != J_ISA_BIT); if (type == JUMP_LABEL_JMP) { - insn.j_format.opcode = J_ISA_BIT ? mm_j32_op : j_op; - insn.j_format.target = e->target >> J_RANGE_SHIFT; + if (!IS_ENABLED(CONFIG_CPU_MICROMIPS) && MIPS_ISA_REV >= 6) { + offset = e->target - ((unsigned long)insn_p + 4); + offset >>= 2; + + /* + * The branch offset must fit in the instruction's 26 + * bit field. + */ + WARN_ON((offset >= BIT(25)) || + (offset < -(long)BIT(25))); + + insn.j_format.opcode = bc6_op; + insn.j_format.target = offset; + } else { + /* + * Jump only works within an aligned region its delay + * slot is in. + */ + WARN_ON((e->target & ~J_RANGE_MASK) != + ((e->code + 4) & ~J_RANGE_MASK)); + + insn.j_format.opcode = J_ISA_BIT ? mm_j32_op : j_op; + insn.j_format.target = e->target >> J_RANGE_SHIFT; + } } else { insn.word = 0; /* nop */ } diff --git a/arch/mips/kernel/kprobes.c b/arch/mips/kernel/kprobes.c index 54cd675c5d1d..07c941c99e92 100644 --- a/arch/mips/kernel/kprobes.c +++ b/arch/mips/kernel/kprobes.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Kernel Probes (KProbes) * arch/mips/kernel/kprobes.c @@ -8,19 +9,6 @@ * Some portions copied from the powerpc version. * * Copyright (C) IBM Corporation, 2002, 2004 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/kprobes.h> diff --git a/arch/mips/kernel/machine_kexec.c b/arch/mips/kernel/machine_kexec.c index 93936dce04d6..432bfd3e7f22 100644 --- a/arch/mips/kernel/machine_kexec.c +++ b/arch/mips/kernel/machine_kexec.c @@ -1,9 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * machine_kexec.c for kexec * Created by <nschichan@corp.free.fr> on Thu Oct 12 15:15:06 2006 - * - * This source code is licensed under the GNU General Public License, - * Version 2. See the file COPYING for more details. */ #include <linux/compiler.h> #include <linux/kexec.h> diff --git a/arch/mips/kernel/mips-cm.c b/arch/mips/kernel/mips-cm.c index 537e8d091874..e5ea3db23d6b 100644 --- a/arch/mips/kernel/mips-cm.c +++ b/arch/mips/kernel/mips-cm.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2013 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/errno.h> diff --git a/arch/mips/kernel/mips-cpc.c b/arch/mips/kernel/mips-cpc.c index fcf9af492d60..69e3e0b556bf 100644 --- a/arch/mips/kernel/mips-cpc.c +++ b/arch/mips/kernel/mips-cpc.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2013 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/errno.h> diff --git a/arch/mips/kernel/mips_machine.c b/arch/mips/kernel/mips_machine.c index 876097529697..4c509641723c 100644 --- a/arch/mips/kernel/mips_machine.c +++ b/arch/mips/kernel/mips_machine.c @@ -1,10 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * */ #include <linux/mm.h> #include <linux/string.h> diff --git a/arch/mips/kernel/module.c b/arch/mips/kernel/module.c index 491605137b03..8713b69c5048 100644 --- a/arch/mips/kernel/module.c +++ b/arch/mips/kernel/module.c @@ -1,17 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * * Copyright (C) 2001 Rusty Russell. * Copyright (C) 2003, 2004 Ralf Baechle (ralf@linux-mips.org) diff --git a/arch/mips/kernel/perf_event.c b/arch/mips/kernel/perf_event.c index f298eb2ff6c2..5d7a9c03903b 100644 --- a/arch/mips/kernel/perf_event.c +++ b/arch/mips/kernel/perf_event.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Linux performance counter support for MIPS. * @@ -8,10 +9,6 @@ * based on the sparc64 perf event code and the x86 code. Performance * counter access is based on the MIPS Oprofile code. And the callchain * support references the code of MIPS stacktrace.c. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/perf_event.h> diff --git a/arch/mips/kernel/perf_event_mipsxx.c b/arch/mips/kernel/perf_event_mipsxx.c index 413863508f6f..e0ebaa0a333e 100644 --- a/arch/mips/kernel/perf_event_mipsxx.c +++ b/arch/mips/kernel/perf_event_mipsxx.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Linux performance counter support for MIPS. * @@ -9,10 +10,6 @@ * based on the sparc64 perf event code and the x86 code. Performance * counter access is based on the MIPS Oprofile code. And the callchain * support references the code of MIPS stacktrace.c. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/cpumask.h> @@ -64,17 +61,11 @@ struct mips_perf_event { #define CNTR_EVEN 0x55555555 #define CNTR_ODD 0xaaaaaaaa #define CNTR_ALL 0xffffffff -#ifdef CONFIG_MIPS_MT_SMP enum { T = 0, V = 1, P = 2, } range; -#else - #define T - #define V - #define P -#endif }; static struct mips_perf_event raw_event; @@ -325,9 +316,7 @@ static void mipsxx_pmu_enable_event(struct hw_perf_event *evt, int idx) { struct perf_event *event = container_of(evt, struct perf_event, hw); struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); -#ifdef CONFIG_MIPS_MT_SMP unsigned int range = evt->event_base >> 24; -#endif /* CONFIG_MIPS_MT_SMP */ WARN_ON(idx < 0 || idx >= mipspmu.num_counters); @@ -336,21 +325,15 @@ static void mipsxx_pmu_enable_event(struct hw_perf_event *evt, int idx) /* Make sure interrupt enabled. */ MIPS_PERFCTRL_IE; -#ifdef CONFIG_CPU_BMIPS5000 - { + if (IS_ENABLED(CONFIG_CPU_BMIPS5000)) { /* enable the counter for the calling thread */ cpuc->saved_ctrl[idx] |= (1 << (12 + vpe_id())) | BRCM_PERFCTRL_TC; - } -#else -#ifdef CONFIG_MIPS_MT_SMP - if (range > V) { + } else if (IS_ENABLED(CONFIG_MIPS_MT_SMP) && range > V) { /* The counter is processor wide. Set it up to count all TCs. */ pr_debug("Enabling perf counter for all TCs\n"); cpuc->saved_ctrl[idx] |= M_TC_EN_ALL; - } else -#endif /* CONFIG_MIPS_MT_SMP */ - { + } else { unsigned int cpu, ctrl; /* @@ -365,7 +348,6 @@ static void mipsxx_pmu_enable_event(struct hw_perf_event *evt, int idx) cpuc->saved_ctrl[idx] |= ctrl; pr_debug("Enabling perf counter for CPU%d\n", cpu); } -#endif /* CONFIG_CPU_BMIPS5000 */ /* * We do not actually let the counter run. Leave it until start(). */ diff --git a/arch/mips/kernel/pm-cps.c b/arch/mips/kernel/pm-cps.c index 55c3fbeb2df6..a26f40db15d0 100644 --- a/arch/mips/kernel/pm-cps.c +++ b/arch/mips/kernel/pm-cps.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2014 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/cpuhotplug.h> diff --git a/arch/mips/kernel/pm.c b/arch/mips/kernel/pm.c index dc814892133c..486ed2bf2514 100644 --- a/arch/mips/kernel/pm.c +++ b/arch/mips/kernel/pm.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2014 Imagination Technologies Ltd. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * * CPU PM notifiers for saving/restoring general CPU state. */ diff --git a/arch/mips/kernel/probes-common.h b/arch/mips/kernel/probes-common.h index d2bf77b18822..73e1d5e95e19 100644 --- a/arch/mips/kernel/probes-common.h +++ b/arch/mips/kernel/probes-common.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Imagination Technologies * Author: Marcin Nowakowski <marcin.nowakowski@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #ifndef __PROBES_COMMON_H diff --git a/arch/mips/kernel/prom.c b/arch/mips/kernel/prom.c index 93b8e0b4332f..9e50dc8df2f6 100644 --- a/arch/mips/kernel/prom.c +++ b/arch/mips/kernel/prom.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * MIPS support for CONFIG_OF device tree support * * Copyright (C) 2010 Cisco Systems Inc. <dediao@cisco.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/init.h> @@ -41,13 +38,27 @@ char *mips_get_machine_name(void) #ifdef CONFIG_USE_OF void __init early_init_dt_add_memory_arch(u64 base, u64 size) { - return add_memory_region(base, size, BOOT_MEM_RAM); + if (base >= PHYS_ADDR_MAX) { + pr_warn("Trying to add an invalid memory region, skipped\n"); + return; + } + + /* Truncate the passed memory region instead of type casting */ + if (base + size - 1 >= PHYS_ADDR_MAX || base + size < base) { + pr_warn("Truncate memory region %llx @ %llx to size %llx\n", + size, base, PHYS_ADDR_MAX - base); + size = PHYS_ADDR_MAX - base; + } + + add_memory_region(base, size, BOOT_MEM_RAM); } int __init early_init_dt_reserve_memory_arch(phys_addr_t base, phys_addr_t size, bool nomap) { - add_memory_region(base, size, BOOT_MEM_RESERVED); + add_memory_region(base, size, + nomap ? BOOT_MEM_NOMAP : BOOT_MEM_RESERVED); + return 0; } diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c index 3a62f80958e1..414b6e9c900b 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c @@ -1418,7 +1418,7 @@ asmlinkage long syscall_trace_enter(struct pt_regs *regs, long syscall) unsigned long args[6]; sd.nr = syscall; - sd.arch = syscall_get_arch(); + sd.arch = syscall_get_arch(current); syscall_get_arguments(current, regs, args); for (i = 0; i < 6; i++) sd.args[i] = args[i]; diff --git a/arch/mips/kernel/relocate_kernel.S b/arch/mips/kernel/relocate_kernel.S index 419c92197b2f..ac870893ba2d 100644 --- a/arch/mips/kernel/relocate_kernel.S +++ b/arch/mips/kernel/relocate_kernel.S @@ -1,9 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * relocate_kernel.S for kexec * Created by <nschichan@corp.free.fr> on Thu Oct 12 17:49:57 2006 - * - * This source code is licensed under the GNU General Public License, - * Version 2. See the file COPYING for more details. */ #include <asm/asm.h> diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index f158c5894a9a..feb2653490df 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -125,7 +125,7 @@ trace_a_syscall: subu t1, v0, __NR_O32_Linux move a1, v0 bnez t1, 1f /* __NR_syscall at offset 0 */ - lw a1, PT_R4(sp) /* Arg1 for __NR_syscall case */ + ld a1, PT_R4(sp) /* Arg1 for __NR_syscall case */ .set pop 1: jal syscall_trace_enter diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 8d1dc6c71173..ab349d2381c3 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -27,6 +27,7 @@ #include <linux/dma-contiguous.h> #include <linux/decompress/generic.h> #include <linux/of_fdt.h> +#include <linux/of_reserved_mem.h> #include <asm/addrspace.h> #include <asm/bootinfo.h> @@ -178,6 +179,7 @@ static bool __init __maybe_unused memory_region_available(phys_addr_t start, in_ram = true; break; case BOOT_MEM_RESERVED: + case BOOT_MEM_NOMAP: if ((start >= start_ && start < end_) || (start < start_ && start + size >= start_)) free = false; @@ -213,6 +215,9 @@ static void __init print_memory_map(void) case BOOT_MEM_RESERVED: printk(KERN_CONT "(reserved)\n"); break; + case BOOT_MEM_NOMAP: + printk(KERN_CONT "(nomap)\n"); + break; default: printk(KERN_CONT "type %lu\n", boot_mem_map.map[i].type); break; @@ -371,7 +376,6 @@ static void __init bootmem_init(void) static void __init bootmem_init(void) { - unsigned long reserved_end; phys_addr_t ramstart = PHYS_ADDR_MAX; int i; @@ -382,10 +386,10 @@ static void __init bootmem_init(void) * will reserve the area used for the initrd. */ init_initrd(); - reserved_end = (unsigned long) PFN_UP(__pa_symbol(&_end)); - memblock_reserve(PHYS_OFFSET, - (reserved_end << PAGE_SHIFT) - PHYS_OFFSET); + /* Reserve memory occupied by kernel. */ + memblock_reserve(__pa_symbol(&_text), + __pa_symbol(&_end) - __pa_symbol(&_text)); /* * max_low_pfn is not a number of pages. The number of pages @@ -394,10 +398,7 @@ static void __init bootmem_init(void) min_low_pfn = ~0UL; max_low_pfn = 0; - /* - * Find the highest page frame number we have available - * and the lowest used RAM address - */ + /* Find the highest and lowest page frame numbers we have available. */ for (i = 0; i < boot_mem_map.nr_map; i++) { unsigned long start, end; @@ -427,13 +428,6 @@ static void __init bootmem_init(void) max_low_pfn = end; if (start < min_low_pfn) min_low_pfn = start; - if (end <= reserved_end) - continue; -#ifdef CONFIG_BLK_DEV_INITRD - /* Skip zones before initrd and initrd itself */ - if (initrd_end && end <= (unsigned long)PFN_UP(__pa(initrd_end))) - continue; -#endif } if (min_low_pfn >= max_low_pfn) @@ -474,6 +468,7 @@ static void __init bootmem_init(void) max_low_pfn = PFN_DOWN(HIGHMEM_START); } + /* Install all valid RAM ranges to the memblock memory region */ for (i = 0; i < boot_mem_map.nr_map; i++) { unsigned long start, end; @@ -481,98 +476,38 @@ static void __init bootmem_init(void) end = PFN_DOWN(boot_mem_map.map[i].addr + boot_mem_map.map[i].size); - if (start <= min_low_pfn) + if (start < min_low_pfn) start = min_low_pfn; - if (start >= end) - continue; - #ifndef CONFIG_HIGHMEM + /* Ignore highmem regions if highmem is unsupported */ if (end > max_low_pfn) end = max_low_pfn; - - /* - * ... finally, is the area going away? - */ +#endif if (end <= start) continue; -#endif memblock_add_node(PFN_PHYS(start), PFN_PHYS(end - start), 0); - } - - /* - * Register fully available low RAM pages with the bootmem allocator. - */ - for (i = 0; i < boot_mem_map.nr_map; i++) { - unsigned long start, end, size; - start = PFN_UP(boot_mem_map.map[i].addr); - end = PFN_DOWN(boot_mem_map.map[i].addr - + boot_mem_map.map[i].size); - - /* - * Reserve usable memory. - */ + /* Reserve any memory except the ordinary RAM ranges. */ switch (boot_mem_map.map[i].type) { case BOOT_MEM_RAM: break; - case BOOT_MEM_INIT_RAM: - memory_present(0, start, end); - continue; - default: - /* Not usable memory */ - if (start > min_low_pfn && end < max_low_pfn) - memblock_reserve(boot_mem_map.map[i].addr, - boot_mem_map.map[i].size); - + case BOOT_MEM_NOMAP: /* Discard the range from the system. */ + memblock_remove(PFN_PHYS(start), PFN_PHYS(end - start)); continue; + default: /* Reserve the rest of the memory types at boot time */ + memblock_reserve(PFN_PHYS(start), PFN_PHYS(end - start)); + break; } /* - * We are rounding up the start address of usable memory - * and at the end of the usable range downwards. + * In any case the added to the memblock memory regions + * (highmem/lowmem, available/reserved, etc) are considered + * as present, so inform sparsemem about them. */ - if (start >= max_low_pfn) - continue; - if (start < reserved_end) - start = reserved_end; - if (end > max_low_pfn) - end = max_low_pfn; - - /* - * ... finally, is the area going away? - */ - if (end <= start) - continue; - size = end - start; - - /* Register lowmem ranges */ memory_present(0, start, end); } -#ifdef CONFIG_RELOCATABLE - /* - * The kernel reserves all memory below its _end symbol as bootmem, - * but the kernel may now be at a much higher address. The memory - * between the original and new locations may be returned to the system. - */ - if (__pa_symbol(_text) > __pa_symbol(VMLINUX_LOAD_ADDRESS)) { - unsigned long offset; - extern void show_kernel_relocation(const char *level); - - offset = __pa_symbol(_text) - __pa_symbol(VMLINUX_LOAD_ADDRESS); - memblock_free(__pa_symbol(VMLINUX_LOAD_ADDRESS), offset); - -#if defined(CONFIG_DEBUG_KERNEL) && defined(CONFIG_DEBUG_INFO) - /* - * This information is necessary when debugging the kernel - * But is a security vulnerability otherwise! - */ - show_kernel_relocation(KERN_INFO); -#endif - } -#endif - /* * Reserve initrd memory if needed. */ @@ -781,7 +716,6 @@ static void __init request_crashkernel(struct resource *res) */ static void __init arch_mem_init(char **cmdline_p) { - struct memblock_region *reg; extern void plat_mem_setup(void); /* @@ -809,6 +743,9 @@ static void __init arch_mem_init(char **cmdline_p) arch_mem_addpart(PFN_UP(__pa_symbol(&__init_begin)) << PAGE_SHIFT, PFN_DOWN(__pa_symbol(&__init_end)) << PAGE_SHIFT, BOOT_MEM_INIT_RAM); + arch_mem_addpart(PFN_DOWN(__pa_symbol(&__bss_start)) << PAGE_SHIFT, + PFN_UP(__pa_symbol(&__bss_stop)) << PAGE_SHIFT, + BOOT_MEM_RAM); pr_info("Determined physical RAM map:\n"); print_memory_map(); @@ -884,13 +821,16 @@ static void __init arch_mem_init(char **cmdline_p) plat_swiotlb_setup(); dma_contiguous_reserve(PFN_PHYS(max_low_pfn)); - /* Tell bootmem about cma reserved memblock section */ - for_each_memblock(reserved, reg) - if (reg->size != 0) - memblock_reserve(reg->base, reg->size); - reserve_bootmem_region(__pa_symbol(&__nosave_begin), - __pa_symbol(&__nosave_end)); /* Reserve for hibernation */ + /* Reserve for hibernation. */ + memblock_reserve(__pa_symbol(&__nosave_begin), + __pa_symbol(&__nosave_end) - __pa_symbol(&__nosave_begin)); + + fdt_init_reserved_mem(); + + memblock_dump_all(); + + early_memtest(PFN_PHYS(min_low_pfn), PFN_PHYS(max_low_pfn)); } static void __init resource_init(void) @@ -935,6 +875,7 @@ static void __init resource_init(void) res->flags |= IORESOURCE_SYSRAM; break; case BOOT_MEM_RESERVED: + case BOOT_MEM_NOMAP: default: res->name = "reserved"; } diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c index c498b027823e..9a6e58b48bb6 100644 --- a/arch/mips/kernel/signal_n32.c +++ b/arch/mips/kernel/signal_n32.c @@ -1,19 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2003 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/cache.h> #include <linux/sched.h> diff --git a/arch/mips/kernel/smp-cmp.c b/arch/mips/kernel/smp-cmp.c index a2322009cac3..76f5824cdb00 100644 --- a/arch/mips/kernel/smp-cmp.c +++ b/arch/mips/kernel/smp-cmp.c @@ -1,16 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. * * Copyright (C) 2007 MIPS Technologies, Inc. * Chris Dearman (chris@mips.com) diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c index faccfa4b280b..dbb3f1fc71ab 100644 --- a/arch/mips/kernel/smp-cps.c +++ b/arch/mips/kernel/smp-cps.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2013 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/cpu.h> diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c index 94ab3276b48c..5f04a0141068 100644 --- a/arch/mips/kernel/smp-mt.c +++ b/arch/mips/kernel/smp-mt.c @@ -1,16 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. * * Copyright (C) 2004, 05, 06 MIPS Technologies, Inc. * Elizabeth Clarke (beth@mips.com) diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index bc4bb3c6bd00..f510c00bda88 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -1,17 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * Copyright (C) 2000, 2001 Kanoj Sarcar * Copyright (C) 2000, 2001 Ralf Baechle diff --git a/arch/mips/kernel/spram.c b/arch/mips/kernel/spram.c index d6e6cf75114d..26d355462ace 100644 --- a/arch/mips/kernel/spram.c +++ b/arch/mips/kernel/spram.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * MIPS SPRAM support * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * * Copyright (C) 2007, 2008 MIPS Technologies, Inc. */ #include <linux/kernel.h> diff --git a/arch/mips/kernel/stacktrace.c b/arch/mips/kernel/stacktrace.c index 7c7c902249f2..f2e72094051b 100644 --- a/arch/mips/kernel/stacktrace.c +++ b/arch/mips/kernel/stacktrace.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Stack trace management functions * diff --git a/arch/mips/kernel/syscalls/syscall_n32.tbl b/arch/mips/kernel/syscalls/syscall_n32.tbl index 15f4117900ee..0e2dd68ade57 100644 --- a/arch/mips/kernel/syscalls/syscall_n32.tbl +++ b/arch/mips/kernel/syscalls/syscall_n32.tbl @@ -362,3 +362,13 @@ 421 n32 rt_sigtimedwait_time64 compat_sys_rt_sigtimedwait_time64 422 n32 futex_time64 sys_futex 423 n32 sched_rr_get_interval_time64 sys_sched_rr_get_interval +424 n32 pidfd_send_signal sys_pidfd_send_signal +425 n32 io_uring_setup sys_io_uring_setup +426 n32 io_uring_enter sys_io_uring_enter +427 n32 io_uring_register sys_io_uring_register +428 n32 open_tree sys_open_tree +429 n32 move_mount sys_move_mount +430 n32 fsopen sys_fsopen +431 n32 fsconfig sys_fsconfig +432 n32 fsmount sys_fsmount +433 n32 fspick sys_fspick diff --git a/arch/mips/kernel/syscalls/syscall_n64.tbl b/arch/mips/kernel/syscalls/syscall_n64.tbl index c85502e67b44..5eebfa0d155c 100644 --- a/arch/mips/kernel/syscalls/syscall_n64.tbl +++ b/arch/mips/kernel/syscalls/syscall_n64.tbl @@ -338,3 +338,13 @@ 327 n64 rseq sys_rseq 328 n64 io_pgetevents sys_io_pgetevents # 329 through 423 are reserved to sync up with other architectures +424 n64 pidfd_send_signal sys_pidfd_send_signal +425 n64 io_uring_setup sys_io_uring_setup +426 n64 io_uring_enter sys_io_uring_enter +427 n64 io_uring_register sys_io_uring_register +428 n64 open_tree sys_open_tree +429 n64 move_mount sys_move_mount +430 n64 fsopen sys_fsopen +431 n64 fsconfig sys_fsconfig +432 n64 fsmount sys_fsmount +433 n64 fspick sys_fspick diff --git a/arch/mips/kernel/syscalls/syscall_o32.tbl b/arch/mips/kernel/syscalls/syscall_o32.tbl index 2e063d0f837e..3cc1374e02d0 100644 --- a/arch/mips/kernel/syscalls/syscall_o32.tbl +++ b/arch/mips/kernel/syscalls/syscall_o32.tbl @@ -411,3 +411,13 @@ 421 o32 rt_sigtimedwait_time64 sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time64 422 o32 futex_time64 sys_futex sys_futex 423 o32 sched_rr_get_interval_time64 sys_sched_rr_get_interval sys_sched_rr_get_interval +424 o32 pidfd_send_signal sys_pidfd_send_signal +425 o32 io_uring_setup sys_io_uring_setup +426 o32 io_uring_enter sys_io_uring_enter +427 o32 io_uring_register sys_io_uring_register +428 o32 open_tree sys_open_tree +429 o32 move_mount sys_move_mount +430 o32 fsopen sys_fsopen +431 o32 fsconfig sys_fsconfig +432 o32 fsmount sys_fsmount +433 o32 fspick sys_fspick diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c index bfe02ded25d1..37e9413a393d 100644 --- a/arch/mips/kernel/time.c +++ b/arch/mips/kernel/time.c @@ -1,14 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright 2001 MontaVista Software Inc. * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net * Copyright (c) 2003, 2004 Maciej W. Rozycki * * Common time service routines for MIPS machines. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/bug.h> #include <linux/clockchips.h> diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 98ca55d62201..c52766a5b85f 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -2151,7 +2151,7 @@ static void configure_hwrena(void) static void configure_exception_vector(void) { - if (cpu_has_veic || cpu_has_vint) { + if (cpu_has_mips_r2_r6) { unsigned long sr = set_c0_status(ST0_BEV); /* If available, use WG to set top bits of EBASE */ if (cpu_has_ebase_wg) { @@ -2163,6 +2163,8 @@ static void configure_exception_vector(void) } write_c0_ebase(ebase); write_c0_status(sr); + } + if (cpu_has_veic || cpu_has_vint) { /* Setting vector spacing enables EI/VI mode */ change_c0_intctl(0x3e0, VECTORSPACING); } @@ -2193,22 +2195,6 @@ void per_cpu_trap_init(bool is_boot_cpu) * o read IntCtl.IPFDC to determine the fast debug channel interrupt */ if (cpu_has_mips_r2_r6) { - /* - * We shouldn't trust a secondary core has a sane EBASE register - * so use the one calculated by the boot CPU. - */ - if (!is_boot_cpu) { - /* If available, use WG to set top bits of EBASE */ - if (cpu_has_ebase_wg) { -#ifdef CONFIG_64BIT - write_c0_ebase_64(ebase | MIPS_EBASE_WG); -#else - write_c0_ebase(ebase | MIPS_EBASE_WG); -#endif - } - write_c0_ebase(ebase); - } - cp0_compare_irq_shift = CAUSEB_TI - CAUSEB_IP; cp0_compare_irq = (read_c0_intctl() >> INTCTLB_IPTI) & 7; cp0_perfcount_irq = (read_c0_intctl() >> INTCTLB_IPPCI) & 7; @@ -2284,19 +2270,27 @@ void __init trap_init(void) extern char except_vec3_generic; extern char except_vec4; extern char except_vec3_r4000; - unsigned long i; + unsigned long i, vec_size; + phys_addr_t ebase_pa; check_wait(); - if (cpu_has_veic || cpu_has_vint) { - unsigned long size = 0x200 + VECTORSPACING*64; - phys_addr_t ebase_pa; + if (!cpu_has_mips_r2_r6) { + ebase = CAC_BASE; + ebase_pa = virt_to_phys((void *)ebase); + vec_size = 0x400; - ebase = (unsigned long) - memblock_alloc(size, 1 << fls(size)); - if (!ebase) + memblock_reserve(ebase_pa, vec_size); + } else { + if (cpu_has_veic || cpu_has_vint) + vec_size = 0x200 + VECTORSPACING*64; + else + vec_size = PAGE_SIZE; + + ebase_pa = memblock_phys_alloc(vec_size, 1 << fls(vec_size)); + if (!ebase_pa) panic("%s: Failed to allocate %lu bytes align=0x%x\n", - __func__, size, 1 << fls(size)); + __func__, vec_size, 1 << fls(vec_size)); /* * Try to ensure ebase resides in KSeg0 if possible. @@ -2309,23 +2303,10 @@ void __init trap_init(void) * EVA is special though as it allows segments to be rearranged * and to become uncached during cache error handling. */ - ebase_pa = __pa(ebase); if (!IS_ENABLED(CONFIG_EVA) && !WARN_ON(ebase_pa >= 0x20000000)) ebase = CKSEG0ADDR(ebase_pa); - } else { - ebase = CAC_BASE; - - if (cpu_has_mips_r2_r6) { - if (cpu_has_ebase_wg) { -#ifdef CONFIG_64BIT - ebase = (read_c0_ebase_64() & ~0xfff); -#else - ebase = (read_c0_ebase() & ~0xfff); -#endif - } else { - ebase += (read_c0_ebase() & 0x3ffff000); - } - } + else + ebase = (unsigned long)phys_to_virt(ebase_pa); } if (cpu_has_mmips) { @@ -2459,7 +2440,7 @@ void __init trap_init(void) else set_handler(0x080, &except_vec3_generic, 0x80); - local_flush_icache_range(ebase, ebase + 0x400); + local_flush_icache_range(ebase, ebase + vec_size); sort_extable(__start___dbe_table, __stop___dbe_table); diff --git a/arch/mips/kernel/uprobes.c b/arch/mips/kernel/uprobes.c index 4aaff3b3175c..6dbe4eab0a0e 100644 --- a/arch/mips/kernel/uprobes.c +++ b/arch/mips/kernel/uprobes.c @@ -112,9 +112,6 @@ int arch_uprobe_pre_xol(struct arch_uprobe *aup, struct pt_regs *regs) */ aup->resume_epc = regs->cp0_epc + 4; if (insn_has_delay_slot((union mips_instruction) aup->insn[0])) { - unsigned long epc; - - epc = regs->cp0_epc; __compute_return_epc_for_insn(regs, (union mips_instruction) aup->insn[0]); aup->resume_epc = regs->cp0_epc; diff --git a/arch/mips/kernel/vdso.c b/arch/mips/kernel/vdso.c index 9df3ebdc7b0f..3a372686ffca 100644 --- a/arch/mips/kernel/vdso.c +++ b/arch/mips/kernel/vdso.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2015 Imagination Technologies * Author: Alex Smith <alex.smith@imgtec.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/binfmts.h> diff --git a/arch/mips/kvm/Kconfig b/arch/mips/kvm/Kconfig index 4528bc9c3cb1..eac25aef21e0 100644 --- a/arch/mips/kvm/Kconfig +++ b/arch/mips/kvm/Kconfig @@ -21,7 +21,6 @@ config KVM depends on MIPS_FP_SUPPORT select EXPORT_UASM select PREEMPT_NOTIFIERS - select ANON_INODES select KVM_GENERIC_DIRTYLOG_READ_PROTECT select HAVE_KVM_VCPU_ASYNC_IOCTL select KVM_MMIO diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c index 0074427b04fb..e5de6bac8197 100644 --- a/arch/mips/kvm/emulate.c +++ b/arch/mips/kvm/emulate.c @@ -1141,9 +1141,7 @@ enum emulation_result kvm_mips_emul_tlbwr(struct kvm_vcpu *vcpu) unsigned long pc = vcpu->arch.pc; int index; - get_random_bytes(&index, sizeof(index)); - index &= (KVM_MIPS_GUEST_TLB_SIZE - 1); - + index = prandom_u32_max(KVM_MIPS_GUEST_TLB_SIZE); tlb = &vcpu->arch.guest_tlb[index]; kvm_mips_invalidate_guest_tlb(vcpu, tlb); diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index 6d0517ac18e5..0369f26ab96d 100644 --- a/arch/mips/kvm/mips.c +++ b/arch/mips/kvm/mips.c @@ -1122,6 +1122,9 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) case KVM_CAP_MAX_VCPUS: r = KVM_MAX_VCPUS; break; + case KVM_CAP_MAX_VCPU_ID: + r = KVM_MAX_VCPU_ID; + break; case KVM_CAP_MIPS_FPU: /* We don't handle systems with inconsistent cpu_has_fpu */ r = !!raw_cpu_has_fpu; diff --git a/arch/mips/lantiq/Makefile b/arch/mips/lantiq/Makefile index 2718652e7466..e7234ca093b9 100644 --- a/arch/mips/lantiq/Makefile +++ b/arch/mips/lantiq/Makefile @@ -1,8 +1,6 @@ +# SPDX-License-Identifier: GPL-2.0-only # Copyright (C) 2010 John Crispin <john@phrozen.org> # -# This program is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License version 2 as published -# by the Free Software Foundation. obj-y := irq.o clk.o prom.o diff --git a/arch/mips/lantiq/clk.c b/arch/mips/lantiq/clk.c index a263d1b751ff..dd819e31fcbb 100644 --- a/arch/mips/lantiq/clk.c +++ b/arch/mips/lantiq/clk.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2010 Thomas Langer <thomas.langer@lantiq.com> * Copyright (C) 2010 John Crispin <john@phrozen.org> diff --git a/arch/mips/lantiq/clk.h b/arch/mips/lantiq/clk.h index e806e048ffc2..f135e3035a3a 100644 --- a/arch/mips/lantiq/clk.h +++ b/arch/mips/lantiq/clk.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2010 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/lantiq/early_printk.c b/arch/mips/lantiq/early_printk.c index c4aa140b7c91..4e4a28be1ddd 100644 --- a/arch/mips/lantiq/early_printk.c +++ b/arch/mips/lantiq/early_printk.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2010 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/lantiq/falcon/Makefile b/arch/mips/lantiq/falcon/Makefile index ff220f97693d..98da1e031dad 100644 --- a/arch/mips/lantiq/falcon/Makefile +++ b/arch/mips/lantiq/falcon/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y := prom.o reset.o sysctrl.o diff --git a/arch/mips/lantiq/falcon/prom.c b/arch/mips/lantiq/falcon/prom.c index 75315c0a9fc3..7b98def106e4 100644 --- a/arch/mips/lantiq/falcon/prom.c +++ b/arch/mips/lantiq/falcon/prom.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2012 Thomas Langer <thomas.langer@lantiq.com> * Copyright (C) 2012 John Crispin <john@phrozen.org> diff --git a/arch/mips/lantiq/falcon/reset.c b/arch/mips/lantiq/falcon/reset.c index 058b85578cf7..261996c230cf 100644 --- a/arch/mips/lantiq/falcon/reset.c +++ b/arch/mips/lantiq/falcon/reset.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2012 Thomas Langer <thomas.langer@lantiq.com> * Copyright (C) 2012 John Crispin <john@phrozen.org> diff --git a/arch/mips/lantiq/falcon/sysctrl.c b/arch/mips/lantiq/falcon/sysctrl.c index 82bbd0e2e298..037b08f3257e 100644 --- a/arch/mips/lantiq/falcon/sysctrl.c +++ b/arch/mips/lantiq/falcon/sysctrl.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2011 Thomas Langer <thomas.langer@lantiq.com> * Copyright (C) 2011 John Crispin <john@phrozen.org> diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c index 6549499eb202..cfd87e662fcf 100644 --- a/arch/mips/lantiq/irq.c +++ b/arch/mips/lantiq/irq.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2010 John Crispin <john@phrozen.org> * Copyright (C) 2010 Thomas Langer <thomas.langer@lantiq.com> diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c index 14d4c5e2b42f..51a218f04fe0 100644 --- a/arch/mips/lantiq/prom.c +++ b/arch/mips/lantiq/prom.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2010 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/lantiq/prom.h b/arch/mips/lantiq/prom.h index 4b6576c50250..5cd29c6b33d7 100644 --- a/arch/mips/lantiq/prom.h +++ b/arch/mips/lantiq/prom.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2010 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/lantiq/xway/Makefile b/arch/mips/lantiq/xway/Makefile index fbb0747c70b7..c0f02dab7204 100644 --- a/arch/mips/lantiq/xway/Makefile +++ b/arch/mips/lantiq/xway/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y := prom.o sysctrl.o clk.o dma.o gptu.o dcdc.o obj-y += vmmc.o diff --git a/arch/mips/lantiq/xway/clk.c b/arch/mips/lantiq/xway/clk.c index 41fc30d8ef89..47ad21430fe2 100644 --- a/arch/mips/lantiq/xway/clk.c +++ b/arch/mips/lantiq/xway/clk.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2010 John Crispin <john@phrozen.org> * Copyright (C) 2013-2015 Lantiq Beteiligungs-GmbH & Co.KG diff --git a/arch/mips/lantiq/xway/dcdc.c b/arch/mips/lantiq/xway/dcdc.c index 08f7abaadfe5..4960bee0a99d 100644 --- a/arch/mips/lantiq/xway/dcdc.c +++ b/arch/mips/lantiq/xway/dcdc.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2012 John Crispin <john@phrozen.org> * Copyright (C) 2010 Sameer Ahmad, Lantiq GmbH diff --git a/arch/mips/lantiq/xway/dma.c b/arch/mips/lantiq/xway/dma.c index 5e6a1a45cbd2..aeb1b989cd4e 100644 --- a/arch/mips/lantiq/xway/dma.c +++ b/arch/mips/lantiq/xway/dma.c @@ -1,16 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. * * Copyright (C) 2011 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/lantiq/xway/gptu.c b/arch/mips/lantiq/xway/gptu.c index e304aabd6678..3d5683e75cf1 100644 --- a/arch/mips/lantiq/xway/gptu.c +++ b/arch/mips/lantiq/xway/gptu.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2012 John Crispin <john@phrozen.org> * Copyright (C) 2012 Lantiq GmbH diff --git a/arch/mips/lantiq/xway/prom.c b/arch/mips/lantiq/xway/prom.c index 9475b2510adb..544619754b41 100644 --- a/arch/mips/lantiq/xway/prom.c +++ b/arch/mips/lantiq/xway/prom.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2010 John Crispin <john@phrozen.org> * Copyright (C) 2013-2015 Lantiq Beteiligungs-GmbH & Co.KG diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c index fe25c99089b7..b4323b2214e2 100644 --- a/arch/mips/lantiq/xway/sysctrl.c +++ b/arch/mips/lantiq/xway/sysctrl.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2011-2012 John Crispin <john@phrozen.org> * Copyright (C) 2013-2015 Lantiq Beteiligungs-GmbH & Co.KG diff --git a/arch/mips/lantiq/xway/vmmc.c b/arch/mips/lantiq/xway/vmmc.c index 3deab9a77718..7a14da8d9d15 100644 --- a/arch/mips/lantiq/xway/vmmc.c +++ b/arch/mips/lantiq/xway/vmmc.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2012 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/lasat/interrupt.c b/arch/mips/lasat/interrupt.c index d608b6ef0edd..0f3a8975081d 100644 --- a/arch/mips/lasat/interrupt.c +++ b/arch/mips/lasat/interrupt.c @@ -1,20 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Carsten Langgaard, carstenl@mips.com * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * Routines for generic manipulation of the interrupts found on the * Lasat boards. */ diff --git a/arch/mips/lasat/lasat_board.c b/arch/mips/lasat/lasat_board.c index 577bb463a871..80e1ba541148 100644 --- a/arch/mips/lasat/lasat_board.c +++ b/arch/mips/lasat/lasat_board.c @@ -1,20 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Thomas Horsten <thh@lasat.com> * Copyright (C) 2000 LASAT Networks A/S. * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * Routines specific to the LASAT boards */ #include <linux/types.h> diff --git a/arch/mips/lasat/picvue.c b/arch/mips/lasat/picvue.c index d613b97cd513..08298ccf5ccf 100644 --- a/arch/mips/lasat/picvue.c +++ b/arch/mips/lasat/picvue.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Picvue PVC160206 display driver * diff --git a/arch/mips/lasat/picvue_proc.c b/arch/mips/lasat/picvue_proc.c index 5d89e1ec5fcc..8126f15b8e09 100644 --- a/arch/mips/lasat/picvue_proc.c +++ b/arch/mips/lasat/picvue_proc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Picvue PVC160206 display driver * diff --git a/arch/mips/lasat/reset.c b/arch/mips/lasat/reset.c index e21f0b9a586e..7c516ed9af15 100644 --- a/arch/mips/lasat/reset.c +++ b/arch/mips/lasat/reset.c @@ -1,20 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Thomas Horsten <thh@lasat.com> * Copyright (C) 2000 LASAT Networks A/S. * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * Reset the LASAT board. */ #include <linux/kernel.h> diff --git a/arch/mips/lasat/serial.c b/arch/mips/lasat/serial.c index 2e5fbed81206..16b242713420 100644 --- a/arch/mips/lasat/serial.c +++ b/arch/mips/lasat/serial.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Registration of Lasat UART platform device. * * Copyright (C) 2007 Brian Murphy <brian@murphy.dk> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/errno.h> #include <linux/init.h> diff --git a/arch/mips/lasat/setup.c b/arch/mips/lasat/setup.c index dbd3163a85c2..0743243fd86d 100644 --- a/arch/mips/lasat/setup.c +++ b/arch/mips/lasat/setup.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Carsten Langgaard, carstenl@mips.com * Copyright (C) 1999 MIPS Technologies, Inc. All rights reserved. @@ -7,19 +8,6 @@ * * Brian Murphy <brian@murphy.dk> * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * Lasat specific setup. */ #include <linux/init.h> diff --git a/arch/mips/lasat/sysctl.c b/arch/mips/lasat/sysctl.c index ead07c243c6a..e666fe26c50d 100644 --- a/arch/mips/lasat/sysctl.c +++ b/arch/mips/lasat/sysctl.c @@ -1,20 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Thomas Horsten <thh@lasat.com> * Copyright (C) 2000 LASAT Networks A/S. * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * Routines specific to the LASAT boards */ #include <linux/types.h> diff --git a/arch/mips/lib/iomap_copy.c b/arch/mips/lib/iomap_copy.c index 368bb38267c5..157500a09a48 100644 --- a/arch/mips/lib/iomap_copy.c +++ b/arch/mips/lib/iomap_copy.c @@ -1,17 +1,4 @@ -/* - * This file is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. - */ +// SPDX-License-Identifier: GPL-2.0-only #include <linux/export.h> #include <linux/io.h> diff --git a/arch/mips/loongson32/Makefile b/arch/mips/loongson32/Makefile index 1ab2c5bbc066..ba10954b4b21 100644 --- a/arch/mips/loongson32/Makefile +++ b/arch/mips/loongson32/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Common code for all Loongson 1 based systems # diff --git a/arch/mips/loongson32/common/Makefile b/arch/mips/loongson32/common/Makefile index 723b4ce3b8f0..7b49c8260706 100644 --- a/arch/mips/loongson32/common/Makefile +++ b/arch/mips/loongson32/common/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for common code of loongson1 based machines. # diff --git a/arch/mips/loongson32/common/irq.c b/arch/mips/loongson32/common/irq.c index 635a4abe1f48..168d221d4178 100644 --- a/arch/mips/loongson32/common/irq.c +++ b/arch/mips/loongson32/common/irq.c @@ -1,10 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/interrupt.h> diff --git a/arch/mips/loongson32/common/platform.c b/arch/mips/loongson32/common/platform.c index 0bf355c8bcb2..794c96c2a4cd 100644 --- a/arch/mips/loongson32/common/platform.c +++ b/arch/mips/loongson32/common/platform.c @@ -1,10 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) 2011-2016 Zhang, Keguang <keguang.zhang@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/clk.h> diff --git a/arch/mips/loongson32/common/prom.c b/arch/mips/loongson32/common/prom.c index 68600980ea49..c4e043ee53ff 100644 --- a/arch/mips/loongson32/common/prom.c +++ b/arch/mips/loongson32/common/prom.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com> * * Modified from arch/mips/pnx833x/common/prom.c. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/serial_reg.h> diff --git a/arch/mips/loongson32/common/reset.c b/arch/mips/loongson32/common/reset.c index 8a1d9cc5a134..6c36a414dde7 100644 --- a/arch/mips/loongson32/common/reset.c +++ b/arch/mips/loongson32/common/reset.c @@ -1,10 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/io.h> diff --git a/arch/mips/loongson32/common/setup.c b/arch/mips/loongson32/common/setup.c index 1640744288ee..8b03e18fc4d8 100644 --- a/arch/mips/loongson32/common/setup.c +++ b/arch/mips/loongson32/common/setup.c @@ -1,10 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <asm/bootinfo.h> diff --git a/arch/mips/loongson32/common/time.c b/arch/mips/loongson32/common/time.c index 1c4332a26cf1..f97662045c73 100644 --- a/arch/mips/loongson32/common/time.c +++ b/arch/mips/loongson32/common/time.c @@ -1,10 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) 2014 Zhang, Keguang <keguang.zhang@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/clk.h> diff --git a/arch/mips/loongson32/ls1b/Makefile b/arch/mips/loongson32/ls1b/Makefile index 891eac482b82..33c574dc0f7f 100644 --- a/arch/mips/loongson32/ls1b/Makefile +++ b/arch/mips/loongson32/ls1b/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for loongson1B based machines. # diff --git a/arch/mips/loongson32/ls1b/board.c b/arch/mips/loongson32/ls1b/board.c index 447b15fc0a2b..727e06718dab 100644 --- a/arch/mips/loongson32/ls1b/board.c +++ b/arch/mips/loongson32/ls1b/board.c @@ -1,10 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) 2011-2016 Zhang, Keguang <keguang.zhang@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/leds.h> diff --git a/arch/mips/loongson32/ls1c/Makefile b/arch/mips/loongson32/ls1c/Makefile index a92c6cd3418d..1cf3aa264d55 100644 --- a/arch/mips/loongson32/ls1c/Makefile +++ b/arch/mips/loongson32/ls1c/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for loongson1C based machines. # diff --git a/arch/mips/loongson32/ls1c/board.c b/arch/mips/loongson32/ls1c/board.c index eb2d913c694f..e9de6da0ce51 100644 --- a/arch/mips/loongson32/ls1c/board.c +++ b/arch/mips/loongson32/ls1c/board.c @@ -1,10 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) 2016 Yang Ling <gnaygnil@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <platform.h> diff --git a/arch/mips/loongson64/Makefile b/arch/mips/loongson64/Makefile index 4fe3d88fc361..1a5df773707d 100644 --- a/arch/mips/loongson64/Makefile +++ b/arch/mips/loongson64/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Common code for all Loongson based systems # diff --git a/arch/mips/loongson64/common/bonito-irq.c b/arch/mips/loongson64/common/bonito-irq.c index 4e116d23bab3..82352cc25e4c 100644 --- a/arch/mips/loongson64/common/bonito-irq.c +++ b/arch/mips/loongson64/common/bonito-irq.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright 2001 MontaVista Software Inc. * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net @@ -5,11 +6,6 @@ * * Copyright (C) 2007 Lemote Inc. & Institute of Computing Technology * Author: Fuxin Zhang, zhangfx@lemote.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/interrupt.h> #include <linux/compiler.h> diff --git a/arch/mips/loongson64/common/cmdline.c b/arch/mips/loongson64/common/cmdline.c index 01fbed137028..a735460682cf 100644 --- a/arch/mips/loongson64/common/cmdline.c +++ b/arch/mips/loongson64/common/cmdline.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Based on Ocelot Linux port, which is * Copyright 2001 MontaVista Software Inc. @@ -11,11 +12,6 @@ * * Copyright (C) 2009 Lemote Inc. * Author: Wu Zhangjin, wuzhangjin@gmail.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <asm/bootinfo.h> diff --git a/arch/mips/loongson64/common/cs5536/Makefile b/arch/mips/loongson64/common/cs5536/Makefile index f12e64007347..b32b29661245 100644 --- a/arch/mips/loongson64/common/cs5536/Makefile +++ b/arch/mips/loongson64/common/cs5536/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for CS5536 support. # diff --git a/arch/mips/loongson64/common/cs5536/cs5536_acc.c b/arch/mips/loongson64/common/cs5536/cs5536_acc.c index ab4d6cc57384..ff50aae72916 100644 --- a/arch/mips/loongson64/common/cs5536/cs5536_acc.c +++ b/arch/mips/loongson64/common/cs5536/cs5536_acc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * the ACC Virtual Support Module of AMD CS5536 * @@ -6,11 +7,6 @@ * * Copyright (C) 2009 Lemote, Inc. * Author: Wu Zhangjin, wuzhangjin@gmail.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <cs5536/cs5536.h> diff --git a/arch/mips/loongson64/common/cs5536/cs5536_ehci.c b/arch/mips/loongson64/common/cs5536/cs5536_ehci.c index ec2e360267a8..bd4c39fe6109 100644 --- a/arch/mips/loongson64/common/cs5536/cs5536_ehci.c +++ b/arch/mips/loongson64/common/cs5536/cs5536_ehci.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * the EHCI Virtual Support Module of AMD CS5536 * @@ -6,11 +7,6 @@ * * Copyright (C) 2009 Lemote, Inc. * Author: Wu Zhangjin, wuzhangjin@gmail.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <cs5536/cs5536.h> diff --git a/arch/mips/loongson64/common/cs5536/cs5536_ide.c b/arch/mips/loongson64/common/cs5536/cs5536_ide.c index a73414d9ee51..bb933294b092 100644 --- a/arch/mips/loongson64/common/cs5536/cs5536_ide.c +++ b/arch/mips/loongson64/common/cs5536/cs5536_ide.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * the IDE Virtual Support Module of AMD CS5536 * @@ -6,11 +7,6 @@ * * Copyright (C) 2009 Lemote, Inc. * Author: Wu Zhangjin, wuzhangjin@gmail.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <cs5536/cs5536.h> diff --git a/arch/mips/loongson64/common/cs5536/cs5536_isa.c b/arch/mips/loongson64/common/cs5536/cs5536_isa.c index 924be39e7733..5ad38f86ee62 100644 --- a/arch/mips/loongson64/common/cs5536/cs5536_isa.c +++ b/arch/mips/loongson64/common/cs5536/cs5536_isa.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * the ISA Virtual Support Module of AMD CS5536 * @@ -6,11 +7,6 @@ * * Copyright (C) 2009 Lemote, Inc. * Author: Wu Zhangjin, wuzhangjin@gmail.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/pci.h> diff --git a/arch/mips/loongson64/common/cs5536/cs5536_mfgpt.c b/arch/mips/loongson64/common/cs5536/cs5536_mfgpt.c index a6adcc4f8960..30af1b7c7529 100644 --- a/arch/mips/loongson64/common/cs5536/cs5536_mfgpt.c +++ b/arch/mips/loongson64/common/cs5536/cs5536_mfgpt.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * CS5536 General timer functions * @@ -8,11 +9,6 @@ * Author: Wu zhangjin, wuzhangjin@gmail.com * * Reference: AMD Geode(TM) CS5536 Companion Device Data Book - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/io.h> diff --git a/arch/mips/loongson64/common/cs5536/cs5536_ohci.c b/arch/mips/loongson64/common/cs5536/cs5536_ohci.c index 92dc6bafc127..71a52b120317 100644 --- a/arch/mips/loongson64/common/cs5536/cs5536_ohci.c +++ b/arch/mips/loongson64/common/cs5536/cs5536_ohci.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * the OHCI Virtual Support Module of AMD CS5536 * @@ -6,11 +7,6 @@ * * Copyright (C) 2009 Lemote, Inc. * Author: Wu Zhangjin, wuzhangjin@gmail.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <cs5536/cs5536.h> diff --git a/arch/mips/loongson64/common/cs5536/cs5536_pci.c b/arch/mips/loongson64/common/cs5536/cs5536_pci.c index b739723205f8..202c89b568ba 100644 --- a/arch/mips/loongson64/common/cs5536/cs5536_pci.c +++ b/arch/mips/loongson64/common/cs5536/cs5536_pci.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * read/write operation to the PCI config space of CS5536 * @@ -7,11 +8,6 @@ * Copyright (C) 2009 Lemote, Inc. * Author: Wu Zhangjin, wuzhangjin@gmail.com * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * * the Virtual Support Module(VSM) for virtulizing the PCI * configure space are defined in cs5536_modulename.c respectively, * diff --git a/arch/mips/loongson64/common/early_printk.c b/arch/mips/loongson64/common/early_printk.c index a782e2b24747..5e2a151aa30c 100644 --- a/arch/mips/loongson64/common/early_printk.c +++ b/arch/mips/loongson64/common/early_printk.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* early printk support * * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca> * Copyright (c) 2009 Lemote Inc. * Author: Wu Zhangjin, wuzhangjin@gmail.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/serial_reg.h> #include <asm/setup.h> diff --git a/arch/mips/loongson64/common/env.c b/arch/mips/loongson64/common/env.c index 72e5f8fb2b35..09d5cf4676ca 100644 --- a/arch/mips/loongson64/common/env.c +++ b/arch/mips/loongson64/common/env.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Based on Ocelot Linux port, which is * Copyright 2001 MontaVista Software Inc. @@ -11,11 +12,6 @@ * * Copyright (C) 2009 Lemote Inc. * Author: Wu Zhangjin, wuzhangjin@gmail.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/export.h> #include <asm/bootinfo.h> diff --git a/arch/mips/loongson64/common/init.c b/arch/mips/loongson64/common/init.c index c073fbcb9805..912fe61c4fc7 100644 --- a/arch/mips/loongson64/common/init.c +++ b/arch/mips/loongson64/common/init.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2009 Lemote Inc. * Author: Wu Zhangjin, wuzhangjin@gmail.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/memblock.h> diff --git a/arch/mips/loongson64/common/irq.c b/arch/mips/loongson64/common/irq.c index d36d969a4a87..0ea93c1c0a97 100644 --- a/arch/mips/loongson64/common/irq.c +++ b/arch/mips/loongson64/common/irq.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2007 Lemote Inc. & Institute of Computing Technology * Author: Fuxin Zhang, zhangfx@lemote.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/delay.h> #include <linux/interrupt.h> diff --git a/arch/mips/loongson64/common/machtype.c b/arch/mips/loongson64/common/machtype.c index f2807bc662a3..4e42d929f1c7 100644 --- a/arch/mips/loongson64/common/machtype.c +++ b/arch/mips/loongson64/common/machtype.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2009 Lemote Inc. * Author: Wu Zhangjin, wuzhangjin@gmail.com * * Copyright (c) 2009 Zhang Le <r0bertz@gentoo.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/errno.h> #include <asm/bootinfo.h> diff --git a/arch/mips/loongson64/common/mem.c b/arch/mips/loongson64/common/mem.c index c549e525fc11..4abb92e0fc39 100644 --- a/arch/mips/loongson64/common/mem.c +++ b/arch/mips/loongson64/common/mem.c @@ -1,8 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/fs.h> #include <linux/fcntl.h> diff --git a/arch/mips/loongson64/common/pci.c b/arch/mips/loongson64/common/pci.c index 4e2575643781..c47bb7bf3aa4 100644 --- a/arch/mips/loongson64/common/pci.c +++ b/arch/mips/loongson64/common/pci.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology * Author: Fuxin Zhang, zhangfx@lemote.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/pci.h> diff --git a/arch/mips/loongson64/common/platform.c b/arch/mips/loongson64/common/platform.c index 0ed38321a9a2..0084820cffaa 100644 --- a/arch/mips/loongson64/common/platform.c +++ b/arch/mips/loongson64/common/platform.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2009 Lemote Inc. * Author: Wu Zhangjin, wuzhangjin@gmail.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/err.h> diff --git a/arch/mips/loongson64/common/pm.c b/arch/mips/loongson64/common/pm.c index a6b67ccfc811..b8aed878d912 100644 --- a/arch/mips/loongson64/common/pm.c +++ b/arch/mips/loongson64/common/pm.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * loongson-specific suspend support * * Copyright (C) 2009 Lemote Inc. * Author: Wu Zhangjin <wuzhangjin@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/suspend.h> #include <linux/interrupt.h> diff --git a/arch/mips/loongson64/common/reset.c b/arch/mips/loongson64/common/reset.c index b26892ce871c..ce39e918e4d5 100644 --- a/arch/mips/loongson64/common/reset.c +++ b/arch/mips/loongson64/common/reset.c @@ -1,8 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. * * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology * Author: Fuxin Zhang, zhangfx@lemote.com diff --git a/arch/mips/loongson64/common/rtc.c b/arch/mips/loongson64/common/rtc.c index b5709af09f7f..8d7628c0f513 100644 --- a/arch/mips/loongson64/common/rtc.c +++ b/arch/mips/loongson64/common/rtc.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Lemote Fuloong platform support * * Copyright(c) 2010 Arnaud Patard <apatard@mandriva.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/init.h> diff --git a/arch/mips/loongson64/common/setup.c b/arch/mips/loongson64/common/setup.c index 332387678f3e..bc2da4c140c4 100644 --- a/arch/mips/loongson64/common/setup.c +++ b/arch/mips/loongson64/common/setup.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2007 Lemote Inc. & Institute of Computing Technology * Author: Fuxin Zhang, zhangfx@lemote.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/export.h> #include <linux/init.h> diff --git a/arch/mips/loongson64/common/time.c b/arch/mips/loongson64/common/time.c index 0ba53c55ff33..e78760ce475b 100644 --- a/arch/mips/loongson64/common/time.c +++ b/arch/mips/loongson64/common/time.c @@ -1,14 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology * Author: Fuxin Zhang, zhangfx@lemote.com * * Copyright (C) 2009 Lemote Inc. * Author: Wu Zhangjin, wuzhangjin@gmail.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <asm/mc146818-time.h> #include <asm/time.h> diff --git a/arch/mips/loongson64/common/uart_base.c b/arch/mips/loongson64/common/uart_base.c index d27c41b237a0..e88d937f10fe 100644 --- a/arch/mips/loongson64/common/uart_base.c +++ b/arch/mips/loongson64/common/uart_base.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2009 Lemote Inc. * Author: Wu Zhangjin, wuzhangjin@gmail.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/export.h> diff --git a/arch/mips/loongson64/fuloong-2e/Makefile b/arch/mips/loongson64/fuloong-2e/Makefile index 0a9a472bec0a..bb58edb3bea7 100644 --- a/arch/mips/loongson64/fuloong-2e/Makefile +++ b/arch/mips/loongson64/fuloong-2e/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for Lemote Fuloong2e mini-PC board. # diff --git a/arch/mips/loongson64/fuloong-2e/irq.c b/arch/mips/loongson64/fuloong-2e/irq.c index 892963f860b7..32278e7bf85c 100644 --- a/arch/mips/loongson64/fuloong-2e/irq.c +++ b/arch/mips/loongson64/fuloong-2e/irq.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2007 Lemote Inc. & Institute of Computing Technology * Author: Fuxin Zhang, zhangfx@lemote.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/interrupt.h> diff --git a/arch/mips/loongson64/fuloong-2e/reset.c b/arch/mips/loongson64/fuloong-2e/reset.c index da4d2ae2a1f8..8273de1cf4bb 100644 --- a/arch/mips/loongson64/fuloong-2e/reset.c +++ b/arch/mips/loongson64/fuloong-2e/reset.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* Board-specific reboot/shutdown routines * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca> * * Copyright (C) 2009 Lemote Inc. * Author: Wu Zhangjin, wuzhangjin@gmail.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <loongson.h> diff --git a/arch/mips/loongson64/lemote-2f/Makefile b/arch/mips/loongson64/lemote-2f/Makefile index b5792c334cd5..881a0ec06d1f 100644 --- a/arch/mips/loongson64/lemote-2f/Makefile +++ b/arch/mips/loongson64/lemote-2f/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for lemote loongson2f family machines # diff --git a/arch/mips/loongson64/lemote-2f/ec_kb3310b.c b/arch/mips/loongson64/lemote-2f/ec_kb3310b.c index 321822997e76..d138220e96a2 100644 --- a/arch/mips/loongson64/lemote-2f/ec_kb3310b.c +++ b/arch/mips/loongson64/lemote-2f/ec_kb3310b.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Basic KB3310B Embedded Controller support for the YeeLoong 2F netbook * * Copyright (C) 2008 Lemote Inc. * Author: liujl <liujl@lemote.com>, 2008-04-20 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/io.h> diff --git a/arch/mips/loongson64/lemote-2f/ec_kb3310b.h b/arch/mips/loongson64/lemote-2f/ec_kb3310b.h index 5a3f1860d4d2..aecdbc9c875a 100644 --- a/arch/mips/loongson64/lemote-2f/ec_kb3310b.h +++ b/arch/mips/loongson64/lemote-2f/ec_kb3310b.h @@ -1,13 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * KB3310B Embedded Controller * * Copyright (C) 2008 Lemote Inc. * Author: liujl <liujl@lemote.com>, 2008-03-14 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef _EC_KB3310B_H diff --git a/arch/mips/loongson64/lemote-2f/irq.c b/arch/mips/loongson64/lemote-2f/irq.c index b213cecb8e3a..c58a044c6c07 100644 --- a/arch/mips/loongson64/lemote-2f/irq.c +++ b/arch/mips/loongson64/lemote-2f/irq.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2007 Lemote Inc. * Author: Fuxin Zhang, zhangfx@lemote.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/export.h> diff --git a/arch/mips/loongson64/lemote-2f/machtype.c b/arch/mips/loongson64/lemote-2f/machtype.c index b55e6eece5e0..9462a3ab57be 100644 --- a/arch/mips/loongson64/lemote-2f/machtype.c +++ b/arch/mips/loongson64/lemote-2f/machtype.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2009 Lemote Inc. * Author: Wu Zhangjin, wuzhangjin@gmail.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <asm/bootinfo.h> diff --git a/arch/mips/loongson64/lemote-2f/pm.c b/arch/mips/loongson64/lemote-2f/pm.c index 6859e934862d..3d0027229e3c 100644 --- a/arch/mips/loongson64/lemote-2f/pm.c +++ b/arch/mips/loongson64/lemote-2f/pm.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Lemote loongson2f family machines' specific suspend support * * Copyright (C) 2009 Lemote Inc. * Author: Wu Zhangjin <wuzhangjin@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/suspend.h> diff --git a/arch/mips/loongson64/lemote-2f/reset.c b/arch/mips/loongson64/lemote-2f/reset.c index a26ca7fcd7e0..0db0934302ea 100644 --- a/arch/mips/loongson64/lemote-2f/reset.c +++ b/arch/mips/loongson64/lemote-2f/reset.c @@ -1,14 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* Board-specific reboot/shutdown routines * * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca> * * Copyright (C) 2009 Lemote Inc. * Author: Wu Zhangjin, wuzhangjin@gmail.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/io.h> diff --git a/arch/mips/loongson64/loongson-3/Makefile b/arch/mips/loongson64/loongson-3/Makefile index b5a0c2fa5446..df39598742b2 100644 --- a/arch/mips/loongson64/loongson-3/Makefile +++ b/arch/mips/loongson64/loongson-3/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for Loongson-3 family machines # diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c index 60bf0a1cb757..414e97de5dc0 100644 --- a/arch/mips/loongson64/loongson-3/numa.c +++ b/arch/mips/loongson64/loongson-3/numa.c @@ -1,14 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2010 Loongson Inc. & Lemote Inc. & * Institute of Computing Technology * Author: Xiang Gao, gaoxiang@ict.ac.cn * Huacai Chen, chenhc@lemote.com * Xiaofu Meng, Shuangshuang Zhang - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/init.h> #include <linux/kernel.h> diff --git a/arch/mips/loongson64/loongson-3/platform.c b/arch/mips/loongson64/loongson-3/platform.c index 25a97cc0ee33..13f3404f0030 100644 --- a/arch/mips/loongson64/loongson-3/platform.c +++ b/arch/mips/loongson64/loongson-3/platform.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2009 Lemote Inc. * Author: Wu Zhangjin, wuzhangjin@gmail.com * Xiang Yu, xiangy@lemote.com * Chen Huacai, chenhc@lemote.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/err.h> diff --git a/arch/mips/loongson64/loongson-3/smp.c b/arch/mips/loongson64/loongson-3/smp.c index 8fba0aa48bf4..ce68cdaaf33c 100644 --- a/arch/mips/loongson64/loongson-3/smp.c +++ b/arch/mips/loongson64/loongson-3/smp.c @@ -1,17 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2010, 2011, 2012, Lemote, Inc. * Author: Chen Huacai, chenhc@lemote.com - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #include <linux/init.h> diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index e60e29078ef5..710e1f804a54 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * cp1emu.c: a MIPS coprocessor 1 (FPU) instruction emulator * @@ -7,19 +8,6 @@ * Kevin D. Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com * Copyright (C) 2000 MIPS Technologies, Inc. * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * * A complete emulator for MIPS coprocessor 1 instructions. This is * required for #float(switch) or #float(trap), where it catches all * COP1 instructions via the "CoProcessor Unusable" exception. diff --git a/arch/mips/math-emu/dp_2008class.c b/arch/mips/math-emu/dp_2008class.c index 9dc39fc4835e..81a0a63b12ed 100644 --- a/arch/mips/math-emu/dp_2008class.c +++ b/arch/mips/math-emu/dp_2008class.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * IEEE754 floating point arithmetic * double precision: CLASS.f @@ -6,10 +7,6 @@ * MIPS floating point support * Copyright (C) 2015 Imagination Technologies, Ltd. * Author: Markos Chandras <markos.chandras@imgtec.com> - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; version 2 of the License. */ #include "ieee754dp.h" diff --git a/arch/mips/math-emu/dp_add.c b/arch/mips/math-emu/dp_add.c index 678de20e4cb1..a8f98b8157f5 100644 --- a/arch/mips/math-emu/dp_add.c +++ b/arch/mips/math-emu/dp_add.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * double precision: common utilities */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754dp.h" diff --git a/arch/mips/math-emu/dp_cmp.c b/arch/mips/math-emu/dp_cmp.c index a29880e29ae4..a59680b035ac 100644 --- a/arch/mips/math-emu/dp_cmp.c +++ b/arch/mips/math-emu/dp_cmp.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * double precision: common utilities */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754dp.h" diff --git a/arch/mips/math-emu/dp_div.c b/arch/mips/math-emu/dp_div.c index 3063ae3ab3b9..2b682e930e39 100644 --- a/arch/mips/math-emu/dp_div.c +++ b/arch/mips/math-emu/dp_div.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * double precision: common utilities */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754dp.h" diff --git a/arch/mips/math-emu/dp_fint.c b/arch/mips/math-emu/dp_fint.c index 10258f0afd69..996b15ba07a0 100644 --- a/arch/mips/math-emu/dp_fint.c +++ b/arch/mips/math-emu/dp_fint.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * double precision: common utilities */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754dp.h" diff --git a/arch/mips/math-emu/dp_flong.c b/arch/mips/math-emu/dp_flong.c index a267c2e39d78..681ee00c93a1 100644 --- a/arch/mips/math-emu/dp_flong.c +++ b/arch/mips/math-emu/dp_flong.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * double precision: common utilities */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754dp.h" diff --git a/arch/mips/math-emu/dp_fmax.c b/arch/mips/math-emu/dp_fmax.c index d1f984b40344..3eda9ff7b491 100644 --- a/arch/mips/math-emu/dp_fmax.c +++ b/arch/mips/math-emu/dp_fmax.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * IEEE754 floating point arithmetic * double precision: MIN{,A}.f @@ -10,10 +11,6 @@ * MIPS floating point support * Copyright (C) 2015 Imagination Technologies, Ltd. * Author: Markos Chandras <markos.chandras@imgtec.com> - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; version 2 of the License. */ #include "ieee754dp.h" diff --git a/arch/mips/math-emu/dp_fmin.c b/arch/mips/math-emu/dp_fmin.c index f98b96135c8d..b3594a1704a7 100644 --- a/arch/mips/math-emu/dp_fmin.c +++ b/arch/mips/math-emu/dp_fmin.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * IEEE754 floating point arithmetic * double precision: MIN{,A}.f @@ -10,10 +11,6 @@ * MIPS floating point support * Copyright (C) 2015 Imagination Technologies, Ltd. * Author: Markos Chandras <markos.chandras@imgtec.com> - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; version 2 of the License. */ #include "ieee754dp.h" diff --git a/arch/mips/math-emu/dp_fsp.c b/arch/mips/math-emu/dp_fsp.c index 57d09ca5403a..be8a929c4206 100644 --- a/arch/mips/math-emu/dp_fsp.c +++ b/arch/mips/math-emu/dp_fsp.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * double precision: common utilities */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754sp.h" diff --git a/arch/mips/math-emu/dp_maddf.c b/arch/mips/math-emu/dp_maddf.c index 7ea2f8222026..3da0ce44cdef 100644 --- a/arch/mips/math-emu/dp_maddf.c +++ b/arch/mips/math-emu/dp_maddf.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * IEEE754 floating point arithmetic * double precision: MADDF.f (Fused Multiply Add) @@ -6,10 +7,6 @@ * MIPS floating point support * Copyright (C) 2015 Imagination Technologies, Ltd. * Author: Markos Chandras <markos.chandras@imgtec.com> - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; version 2 of the License. */ #include "ieee754dp.h" diff --git a/arch/mips/math-emu/dp_mul.c b/arch/mips/math-emu/dp_mul.c index c34a6cdf1b25..e8a97d26472a 100644 --- a/arch/mips/math-emu/dp_mul.c +++ b/arch/mips/math-emu/dp_mul.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * double precision: common utilities */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754dp.h" diff --git a/arch/mips/math-emu/dp_rint.c b/arch/mips/math-emu/dp_rint.c index c3b9077ff357..7f30b7a30206 100644 --- a/arch/mips/math-emu/dp_rint.c +++ b/arch/mips/math-emu/dp_rint.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * double precision: common utilities */ @@ -6,18 +7,6 @@ * Copyright (C) 1994-2000 Algorithmics Ltd. * Copyright (C) 2017 Imagination Technologies, Ltd. * Author: Aleksandar Markovic <aleksandar.markovic@imgtec.com> - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program. */ #include "ieee754dp.h" diff --git a/arch/mips/math-emu/dp_simple.c b/arch/mips/math-emu/dp_simple.c index eb96485ed939..b063aad7d235 100644 --- a/arch/mips/math-emu/dp_simple.c +++ b/arch/mips/math-emu/dp_simple.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * double precision: common utilities */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754dp.h" diff --git a/arch/mips/math-emu/dp_sqrt.c b/arch/mips/math-emu/dp_sqrt.c index 1d26c92e5295..06be390ba79a 100644 --- a/arch/mips/math-emu/dp_sqrt.c +++ b/arch/mips/math-emu/dp_sqrt.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * double precision square root */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754dp.h" diff --git a/arch/mips/math-emu/dp_sub.c b/arch/mips/math-emu/dp_sub.c index 3cc48b86519b..f08aecefceff 100644 --- a/arch/mips/math-emu/dp_sub.c +++ b/arch/mips/math-emu/dp_sub.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * double precision: common utilities */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754dp.h" diff --git a/arch/mips/math-emu/dp_tint.c b/arch/mips/math-emu/dp_tint.c index f3985617ce31..0e6ad35e7c75 100644 --- a/arch/mips/math-emu/dp_tint.c +++ b/arch/mips/math-emu/dp_tint.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * double precision: common utilities */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754dp.h" diff --git a/arch/mips/math-emu/dp_tlong.c b/arch/mips/math-emu/dp_tlong.c index 748fa10ed4cf..c61ef02d4c26 100644 --- a/arch/mips/math-emu/dp_tlong.c +++ b/arch/mips/math-emu/dp_tlong.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * double precision: common utilities */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754dp.h" diff --git a/arch/mips/math-emu/ieee754.c b/arch/mips/math-emu/ieee754.c index e16ae7b75dbb..0ba5dfbd4814 100644 --- a/arch/mips/math-emu/ieee754.c +++ b/arch/mips/math-emu/ieee754.c @@ -1,27 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0-only /* ieee754 floating point arithmetic * single and double precision * * BUGS * not much dp done * doesn't generate IEEE754_INEXACT - * */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include <linux/compiler.h> diff --git a/arch/mips/math-emu/ieee754.h b/arch/mips/math-emu/ieee754.h index e0eb7a965fdf..b9167bd4eb60 100644 --- a/arch/mips/math-emu/ieee754.h +++ b/arch/mips/math-emu/ieee754.h @@ -1,20 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * * Nov 7, 2000 * Modification to allow integration with Linux kernel * diff --git a/arch/mips/math-emu/ieee754d.c b/arch/mips/math-emu/ieee754d.c index a04e8a7e5ac3..586c4db2dbab 100644 --- a/arch/mips/math-emu/ieee754d.c +++ b/arch/mips/math-emu/ieee754d.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Some debug functions * @@ -5,19 +6,6 @@ * * Copyright (C) 1994-2000 Algorithmics Ltd. * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * * Nov 7, 2000 * Modified to build and operate in Linux kernel environment. * diff --git a/arch/mips/math-emu/ieee754dp.c b/arch/mips/math-emu/ieee754dp.c index 465a0342ed4c..07ef146e2048 100644 --- a/arch/mips/math-emu/ieee754dp.c +++ b/arch/mips/math-emu/ieee754dp.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * double precision: common utilities */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include <linux/compiler.h> diff --git a/arch/mips/math-emu/ieee754dp.h b/arch/mips/math-emu/ieee754dp.h index a56707b75282..b7c43a99aa10 100644 --- a/arch/mips/math-emu/ieee754dp.h +++ b/arch/mips/math-emu/ieee754dp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * IEEE754 floating point * double precision internal header file @@ -5,19 +6,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include <linux/compiler.h> diff --git a/arch/mips/math-emu/ieee754int.h b/arch/mips/math-emu/ieee754int.h index 06ac0e2ac7ac..52b20119e315 100644 --- a/arch/mips/math-emu/ieee754int.h +++ b/arch/mips/math-emu/ieee754int.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * IEEE754 floating point * common internal header file @@ -5,19 +6,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef __IEEE754INT_H #define __IEEE754INT_H diff --git a/arch/mips/math-emu/ieee754sp.c b/arch/mips/math-emu/ieee754sp.c index 8423e4c5e415..0b6267bc8b0f 100644 --- a/arch/mips/math-emu/ieee754sp.c +++ b/arch/mips/math-emu/ieee754sp.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * single precision */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include <linux/compiler.h> diff --git a/arch/mips/math-emu/ieee754sp.h b/arch/mips/math-emu/ieee754sp.h index 8c5a63804873..79040f890f00 100644 --- a/arch/mips/math-emu/ieee754sp.h +++ b/arch/mips/math-emu/ieee754sp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * IEEE754 floating point * double precision internal header file @@ -5,19 +6,6 @@ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include <linux/compiler.h> diff --git a/arch/mips/math-emu/sp_2008class.c b/arch/mips/math-emu/sp_2008class.c index ff62606a1465..b9adab6c2f91 100644 --- a/arch/mips/math-emu/sp_2008class.c +++ b/arch/mips/math-emu/sp_2008class.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * IEEE754 floating point arithmetic * single precision: CLASS.f @@ -6,10 +7,6 @@ * MIPS floating point support * Copyright (C) 2015 Imagination Technologies, Ltd. * Author: Markos Chandras <markos.chandras@imgtec.com> - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; version 2 of the License. */ #include "ieee754sp.h" diff --git a/arch/mips/math-emu/sp_add.c b/arch/mips/math-emu/sp_add.c index 51dced9fbdaf..9af3ec7302fb 100644 --- a/arch/mips/math-emu/sp_add.c +++ b/arch/mips/math-emu/sp_add.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * single precision */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754sp.h" diff --git a/arch/mips/math-emu/sp_cmp.c b/arch/mips/math-emu/sp_cmp.c index 67b82f1e2c4a..64a37362af10 100644 --- a/arch/mips/math-emu/sp_cmp.c +++ b/arch/mips/math-emu/sp_cmp.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * single precision */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754sp.h" diff --git a/arch/mips/math-emu/sp_div.c b/arch/mips/math-emu/sp_div.c index 5d2904960eb8..fcc285f3b48d 100644 --- a/arch/mips/math-emu/sp_div.c +++ b/arch/mips/math-emu/sp_div.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * single precision */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754sp.h" diff --git a/arch/mips/math-emu/sp_fdp.c b/arch/mips/math-emu/sp_fdp.c index 36a50f9082d1..9f1456109aa8 100644 --- a/arch/mips/math-emu/sp_fdp.c +++ b/arch/mips/math-emu/sp_fdp.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * single precision */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754sp.h" diff --git a/arch/mips/math-emu/sp_fint.c b/arch/mips/math-emu/sp_fint.c index 1a35d12b6fc8..6068e3caae2e 100644 --- a/arch/mips/math-emu/sp_fint.c +++ b/arch/mips/math-emu/sp_fint.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * single precision */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754sp.h" diff --git a/arch/mips/math-emu/sp_flong.c b/arch/mips/math-emu/sp_flong.c index 012e30ce7589..1b223fb5a47c 100644 --- a/arch/mips/math-emu/sp_flong.c +++ b/arch/mips/math-emu/sp_flong.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * single precision */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754sp.h" diff --git a/arch/mips/math-emu/sp_fmax.c b/arch/mips/math-emu/sp_fmax.c index 22019ed691df..4ce1d1f8b499 100644 --- a/arch/mips/math-emu/sp_fmax.c +++ b/arch/mips/math-emu/sp_fmax.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * IEEE754 floating point arithmetic * single precision: MAX{,A}.f @@ -10,10 +11,6 @@ * MIPS floating point support * Copyright (C) 2015 Imagination Technologies, Ltd. * Author: Markos Chandras <markos.chandras@imgtec.com> - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; version 2 of the License. */ #include "ieee754sp.h" diff --git a/arch/mips/math-emu/sp_fmin.c b/arch/mips/math-emu/sp_fmin.c index feaec3985cca..7ad867fd7de2 100644 --- a/arch/mips/math-emu/sp_fmin.c +++ b/arch/mips/math-emu/sp_fmin.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * IEEE754 floating point arithmetic * single precision: MIN{,A}.f @@ -10,10 +11,6 @@ * MIPS floating point support * Copyright (C) 2015 Imagination Technologies, Ltd. * Author: Markos Chandras <markos.chandras@imgtec.com> - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; version 2 of the License. */ #include "ieee754sp.h" diff --git a/arch/mips/math-emu/sp_maddf.c b/arch/mips/math-emu/sp_maddf.c index 07ba675401e2..d638354add6d 100644 --- a/arch/mips/math-emu/sp_maddf.c +++ b/arch/mips/math-emu/sp_maddf.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * IEEE754 floating point arithmetic * single precision: MADDF.f (Fused Multiply Add) @@ -6,10 +7,6 @@ * MIPS floating point support * Copyright (C) 2015 Imagination Technologies, Ltd. * Author: Markos Chandras <markos.chandras@imgtec.com> - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; version 2 of the License. */ #include "ieee754sp.h" diff --git a/arch/mips/math-emu/sp_mul.c b/arch/mips/math-emu/sp_mul.c index fde71e293ec4..ded17e28e8bc 100644 --- a/arch/mips/math-emu/sp_mul.c +++ b/arch/mips/math-emu/sp_mul.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * single precision */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754sp.h" diff --git a/arch/mips/math-emu/sp_rint.c b/arch/mips/math-emu/sp_rint.c index 70765b17e196..d5f75fe2157a 100644 --- a/arch/mips/math-emu/sp_rint.c +++ b/arch/mips/math-emu/sp_rint.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * single precision */ @@ -6,18 +7,6 @@ * Copyright (C) 1994-2000 Algorithmics Ltd. * Copyright (C) 2017 Imagination Technologies, Ltd. * Author: Aleksandar Markovic <aleksandar.markovic@imgtec.com> - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program. */ #include "ieee754sp.h" diff --git a/arch/mips/math-emu/sp_simple.c b/arch/mips/math-emu/sp_simple.c index 756c9cf2dfd2..b9e91da7dfbf 100644 --- a/arch/mips/math-emu/sp_simple.c +++ b/arch/mips/math-emu/sp_simple.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * single precision */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754sp.h" diff --git a/arch/mips/math-emu/sp_sqrt.c b/arch/mips/math-emu/sp_sqrt.c index 9cc83f012342..e9bb60121d03 100644 --- a/arch/mips/math-emu/sp_sqrt.c +++ b/arch/mips/math-emu/sp_sqrt.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * single precision square root */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754sp.h" diff --git a/arch/mips/math-emu/sp_sub.c b/arch/mips/math-emu/sp_sub.c index 9f2ff72c3d6b..f3d26a1f162c 100644 --- a/arch/mips/math-emu/sp_sub.c +++ b/arch/mips/math-emu/sp_sub.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * single precision */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754sp.h" diff --git a/arch/mips/math-emu/sp_tint.c b/arch/mips/math-emu/sp_tint.c index f4b4cabfe2e1..f7a5cf5e19bf 100644 --- a/arch/mips/math-emu/sp_tint.c +++ b/arch/mips/math-emu/sp_tint.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * single precision */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754sp.h" diff --git a/arch/mips/math-emu/sp_tlong.c b/arch/mips/math-emu/sp_tlong.c index bca5ac995801..adc191304ea8 100644 --- a/arch/mips/math-emu/sp_tlong.c +++ b/arch/mips/math-emu/sp_tlong.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* IEEE754 floating point arithmetic * single precision */ /* * MIPS floating point support * Copyright (C) 1994-2000 Algorithmics Ltd. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754sp.h" diff --git a/arch/mips/mm/cerr-sb1.c b/arch/mips/mm/cerr-sb1.c index ee5c1ff861ae..a3c02df19f6f 100644 --- a/arch/mips/mm/cerr-sb1.c +++ b/arch/mips/mm/cerr-sb1.c @@ -1,19 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2001,2002,2003 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/sched.h> #include <asm/mipsregs.h> diff --git a/arch/mips/mm/cex-sb1.S b/arch/mips/mm/cex-sb1.S index 5d5f29681a21..85c6e6a40b5f 100644 --- a/arch/mips/mm/cex-sb1.S +++ b/arch/mips/mm/cex-sb1.S @@ -1,19 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2001,2002,2003 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <asm/asm.h> diff --git a/arch/mips/mm/gup.c b/arch/mips/mm/gup.c index 0d14e0d8eacf..4c2b4483683c 100644 --- a/arch/mips/mm/gup.c +++ b/arch/mips/mm/gup.c @@ -235,7 +235,7 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write, * get_user_pages_fast() - pin user pages in memory * @start: starting user address * @nr_pages: number of pages from start to pin - * @write: whether pages will be written to + * @gup_flags: flags modifying pin behaviour * @pages: array that receives pointers to the pages pinned. * Should be at least nr_pages long. * @@ -247,8 +247,8 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write, * requested. If nr_pages is 0 or negative, returns 0. If no pages * were pinned, returns -errno. */ -int get_user_pages_fast(unsigned long start, int nr_pages, int write, - struct page **pages) +int get_user_pages_fast(unsigned long start, int nr_pages, + unsigned int gup_flags, struct page **pages) { struct mm_struct *mm = current->mm; unsigned long addr, len, end; @@ -273,7 +273,8 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write, next = pgd_addr_end(addr, end); if (pgd_none(pgd)) goto slow; - if (!gup_pud_range(pgd, addr, next, write, pages, &nr)) + if (!gup_pud_range(pgd, addr, next, gup_flags & FOLL_WRITE, + pages, &nr)) goto slow; } while (pgdp++, addr = next, addr != end); local_irq_enable(); @@ -289,7 +290,7 @@ slow_irqon: pages += nr; ret = get_user_pages_unlocked(start, (end - start) >> PAGE_SHIFT, - pages, write ? FOLL_WRITE : 0); + pages, gup_flags); /* Have to be a bit careful with return values */ if (nr > 0) { diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c index bbb196ad5f26..8a038b30d3c4 100644 --- a/arch/mips/mm/init.c +++ b/arch/mips/mm/init.c @@ -504,14 +504,6 @@ void free_init_pages(const char *what, unsigned long begin, unsigned long end) printk(KERN_INFO "Freeing %s: %ldk freed\n", what, (end - begin) >> 10); } -#ifdef CONFIG_BLK_DEV_INITRD -void free_initrd_mem(unsigned long start, unsigned long end) -{ - free_reserved_area((void *)start, (void *)end, POISON_FREE_INITMEM, - "initrd"); -} -#endif - void (*free_init_pages_eva)(void *begin, void *end) = NULL; void __ref free_initmem(void) diff --git a/arch/mips/mm/mmap.c b/arch/mips/mm/mmap.c index 2f616ebeb7e0..50ee7213b432 100644 --- a/arch/mips/mm/mmap.c +++ b/arch/mips/mm/mmap.c @@ -201,8 +201,13 @@ unsigned long arch_randomize_brk(struct mm_struct *mm) return ret; } -int __virt_addr_valid(const volatile void *kaddr) +bool __virt_addr_valid(const volatile void *kaddr) { + unsigned long vaddr = (unsigned long)vaddr; + + if ((vaddr < PAGE_OFFSET) || (vaddr >= MAP_BASE)) + return false; + return pfn_valid(PFN_DOWN(virt_to_phys(kaddr))); } EXPORT_SYMBOL_GPL(__virt_addr_valid); diff --git a/arch/mips/mm/sc-debugfs.c b/arch/mips/mm/sc-debugfs.c index 9507421de335..80ff3947157d 100644 --- a/arch/mips/mm/sc-debugfs.c +++ b/arch/mips/mm/sc-debugfs.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2015 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <asm/bcache.h> diff --git a/arch/mips/mm/uasm-mips.c b/arch/mips/mm/uasm-mips.c index 6abe40fc413d..7154a1d99aad 100644 --- a/arch/mips/mm/uasm-mips.c +++ b/arch/mips/mm/uasm-mips.c @@ -76,14 +76,22 @@ static const struct insn insn_table[insn_invalid] = { [insn_daddiu] = {M(daddiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM}, [insn_daddu] = {M(spec_op, 0, 0, 0, 0, daddu_op), RS | RT | RD}, [insn_ddivu] = {M(spec_op, 0, 0, 0, 0, ddivu_op), RS | RT}, + [insn_ddivu_r6] = {M(spec_op, 0, 0, 0, ddivu_ddivu6_op, ddivu_op), + RS | RT | RD}, [insn_di] = {M(cop0_op, mfmc0_op, 0, 12, 0, 0), RT}, [insn_dins] = {M(spec3_op, 0, 0, 0, 0, dins_op), RS | RT | RD | RE}, [insn_dinsm] = {M(spec3_op, 0, 0, 0, 0, dinsm_op), RS | RT | RD | RE}, [insn_dinsu] = {M(spec3_op, 0, 0, 0, 0, dinsu_op), RS | RT | RD | RE}, [insn_divu] = {M(spec_op, 0, 0, 0, 0, divu_op), RS | RT}, + [insn_divu_r6] = {M(spec_op, 0, 0, 0, divu_divu6_op, divu_op), + RS | RT | RD}, [insn_dmfc0] = {M(cop0_op, dmfc_op, 0, 0, 0, 0), RT | RD | SET}, + [insn_dmodu] = {M(spec_op, 0, 0, 0, ddivu_dmodu_op, ddivu_op), + RS | RT | RD}, [insn_dmtc0] = {M(cop0_op, dmtc_op, 0, 0, 0, 0), RT | RD | SET}, [insn_dmultu] = {M(spec_op, 0, 0, 0, 0, dmultu_op), RS | RT}, + [insn_dmulu] = {M(spec_op, 0, 0, 0, dmult_dmul_op, dmultu_op), + RS | RT | RD}, [insn_drotr] = {M(spec_op, 1, 0, 0, 0, dsrl_op), RT | RD | RE}, [insn_drotr32] = {M(spec_op, 1, 0, 0, 0, dsrl32_op), RT | RD | RE}, [insn_dsbh] = {M(spec3_op, 0, 0, 0, dsbh_op, dbshfl_op), RT | RD}, @@ -132,12 +140,16 @@ static const struct insn insn_table[insn_invalid] = { [insn_mfhc0] = {M(cop0_op, mfhc0_op, 0, 0, 0, 0), RT | RD | SET}, [insn_mfhi] = {M(spec_op, 0, 0, 0, 0, mfhi_op), RD}, [insn_mflo] = {M(spec_op, 0, 0, 0, 0, mflo_op), RD}, + [insn_modu] = {M(spec_op, 0, 0, 0, divu_modu_op, divu_op), + RS | RT | RD}, [insn_movn] = {M(spec_op, 0, 0, 0, 0, movn_op), RS | RT | RD}, [insn_movz] = {M(spec_op, 0, 0, 0, 0, movz_op), RS | RT | RD}, [insn_mtc0] = {M(cop0_op, mtc_op, 0, 0, 0, 0), RT | RD | SET}, [insn_mthc0] = {M(cop0_op, mthc0_op, 0, 0, 0, 0), RT | RD | SET}, [insn_mthi] = {M(spec_op, 0, 0, 0, 0, mthi_op), RS}, [insn_mtlo] = {M(spec_op, 0, 0, 0, 0, mtlo_op), RS}, + [insn_mulu] = {M(spec_op, 0, 0, 0, multu_mulu_op, multu_op), + RS | RT | RD}, #ifndef CONFIG_CPU_MIPSR6 [insn_mul] = {M(spec2_op, 0, 0, 0, 0, mul_op), RS | RT | RD}, #else @@ -163,6 +175,8 @@ static const struct insn insn_table[insn_invalid] = { [insn_scd] = {M6(spec3_op, 0, 0, 0, scd6_op), RS | RT | SIMM9}, #endif [insn_sd] = {M(sd_op, 0, 0, 0, 0, 0), RS | RT | SIMM}, + [insn_seleqz] = {M(spec_op, 0, 0, 0, 0, seleqz_op), RS | RT | RD}, + [insn_selnez] = {M(spec_op, 0, 0, 0, 0, selnez_op), RS | RT | RD}, [insn_sh] = {M(sh_op, 0, 0, 0, 0, 0), RS | RT | SIMM}, [insn_sll] = {M(spec_op, 0, 0, 0, 0, sll_op), RT | RD | RE}, [insn_sllv] = {M(spec_op, 0, 0, 0, 0, sllv_op), RS | RT | RD}, diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c index 45b6264ff308..c56f129c9a4b 100644 --- a/arch/mips/mm/uasm.c +++ b/arch/mips/mm/uasm.c @@ -50,21 +50,22 @@ enum opcode { insn_beq, insn_beql, insn_bgez, insn_bgezl, insn_bgtz, insn_blez, insn_bltz, insn_bltzl, insn_bne, insn_break, insn_cache, insn_cfc1, insn_cfcmsa, insn_ctc1, insn_ctcmsa, insn_daddiu, insn_daddu, insn_ddivu, - insn_di, insn_dins, insn_dinsm, insn_dinsu, insn_divu, insn_dmfc0, - insn_dmtc0, insn_dmultu, insn_drotr, insn_drotr32, insn_dsbh, insn_dshd, - insn_dsll, insn_dsll32, insn_dsllv, insn_dsra, insn_dsra32, insn_dsrav, - insn_dsrl, insn_dsrl32, insn_dsrlv, insn_dsubu, insn_eret, insn_ext, - insn_ins, insn_j, insn_jal, insn_jalr, insn_jr, insn_lb, insn_lbu, - insn_ld, insn_lddir, insn_ldpte, insn_ldx, insn_lh, insn_lhu, - insn_ll, insn_lld, insn_lui, insn_lw, insn_lwu, insn_lwx, insn_mfc0, - insn_mfhc0, insn_mfhi, insn_mflo, insn_movn, insn_movz, insn_mtc0, - insn_mthc0, insn_mthi, insn_mtlo, insn_mul, insn_multu, insn_nor, - insn_or, insn_ori, insn_pref, insn_rfe, insn_rotr, insn_sb, - insn_sc, insn_scd, insn_sd, insn_sh, insn_sll, insn_sllv, - insn_slt, insn_slti, insn_sltiu, insn_sltu, insn_sra, insn_srav, - insn_srl, insn_srlv, insn_subu, insn_sw, insn_sync, insn_syscall, - insn_tlbp, insn_tlbr, insn_tlbwi, insn_tlbwr, insn_wait, insn_wsbh, - insn_xor, insn_xori, insn_yield, + insn_ddivu_r6, insn_di, insn_dins, insn_dinsm, insn_dinsu, insn_divu, + insn_divu_r6, insn_dmfc0, insn_dmodu, insn_dmtc0, insn_dmultu, + insn_dmulu, insn_drotr, insn_drotr32, insn_dsbh, insn_dshd, insn_dsll, + insn_dsll32, insn_dsllv, insn_dsra, insn_dsra32, insn_dsrav, insn_dsrl, + insn_dsrl32, insn_dsrlv, insn_dsubu, insn_eret, insn_ext, insn_ins, + insn_j, insn_jal, insn_jalr, insn_jr, insn_lb, insn_lbu, insn_ld, + insn_lddir, insn_ldpte, insn_ldx, insn_lh, insn_lhu, insn_ll, insn_lld, + insn_lui, insn_lw, insn_lwu, insn_lwx, insn_mfc0, insn_mfhc0, insn_mfhi, + insn_mflo, insn_modu, insn_movn, insn_movz, insn_mtc0, insn_mthc0, + insn_mthi, insn_mtlo, insn_mul, insn_multu, insn_mulu, insn_nor, + insn_or, insn_ori, insn_pref, insn_rfe, insn_rotr, insn_sb, insn_sc, + insn_scd, insn_seleqz, insn_selnez, insn_sd, insn_sh, insn_sll, + insn_sllv, insn_slt, insn_slti, insn_sltiu, insn_sltu, insn_sra, + insn_srav, insn_srl, insn_srlv, insn_subu, insn_sw, insn_sync, + insn_syscall, insn_tlbp, insn_tlbr, insn_tlbwi, insn_tlbwr, insn_wait, + insn_wsbh, insn_xor, insn_xori, insn_yield, insn_invalid /* insn_invalid must be last */ }; @@ -287,13 +288,17 @@ I_u2u1(_cfcmsa) I_u1u2(_ctc1) I_u2u1(_ctcmsa) I_u1u2(_ddivu) +I_u3u1u2(_ddivu_r6) I_u1u2u3(_dmfc0) +I_u3u1u2(_dmodu) I_u1u2u3(_dmtc0) I_u1u2(_dmultu) +I_u3u1u2(_dmulu) I_u2u1s3(_daddiu) I_u3u1u2(_daddu) I_u1(_di); I_u1u2(_divu) +I_u3u1u2(_divu_r6) I_u2u1(_dsbh); I_u2u1(_dshd); I_u2u1u3(_dsll) @@ -327,6 +332,7 @@ I_u2s3u1(_lw) I_u2s3u1(_lwu) I_u1u2u3(_mfc0) I_u1u2u3(_mfhc0) +I_u3u1u2(_modu) I_u3u1u2(_movn) I_u3u1u2(_movz) I_u1(_mfhi) @@ -337,6 +343,7 @@ I_u1(_mthi) I_u1(_mtlo) I_u3u1u2(_mul) I_u1u2(_multu) +I_u3u1u2(_mulu) I_u3u1u2(_nor) I_u3u1u2(_or) I_u2u1u3(_ori) @@ -345,6 +352,8 @@ I_u2s3u1(_sb) I_u2s3u1(_sc) I_u2s3u1(_scd) I_u2s3u1(_sd) +I_u3u1u2(_seleqz) +I_u3u1u2(_selnez) I_u2s3u1(_sh) I_u2u1u3(_sll) I_u3u2u1(_sllv) diff --git a/arch/mips/mti-malta/malta-dt.c b/arch/mips/mti-malta/malta-dt.c index b397117033aa..d045c9149418 100644 --- a/arch/mips/mti-malta/malta-dt.c +++ b/arch/mips/mti-malta/malta-dt.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2015 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/clk-provider.h> diff --git a/arch/mips/mti-malta/malta-dtshim.c b/arch/mips/mti-malta/malta-dtshim.c index 7859b6e49863..98a063093b69 100644 --- a/arch/mips/mti-malta/malta-dtshim.c +++ b/arch/mips/mti-malta/malta-dtshim.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2015 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/bug.h> diff --git a/arch/mips/mti-malta/malta-setup.c b/arch/mips/mti-malta/malta-setup.c index 85c6c11ebcea..c4ad5a9b4bc1 100644 --- a/arch/mips/mti-malta/malta-setup.c +++ b/arch/mips/mti-malta/malta-setup.c @@ -1,20 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Carsten Langgaard, carstenl@mips.com * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. * Copyright (C) 2008 Dmitri Vorobiev - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. */ #include <linux/cpu.h> #include <linux/init.h> diff --git a/arch/mips/mti-malta/malta-time.c b/arch/mips/mti-malta/malta-time.c index f403574a1e6f..7efcfe0c9cd4 100644 --- a/arch/mips/mti-malta/malta-time.c +++ b/arch/mips/mti-malta/malta-time.c @@ -1,20 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Carsten Langgaard, carstenl@mips.com * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * Setting up the clock on the MIPS boards. */ #include <linux/types.h> diff --git a/arch/mips/net/Makefile b/arch/mips/net/Makefile index 47d678416715..2d03af7d6b19 100644 --- a/arch/mips/net/Makefile +++ b/arch/mips/net/Makefile @@ -1,4 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # MIPS networking code -obj-$(CONFIG_MIPS_CBPF_JIT) += bpf_jit.o bpf_jit_asm.o obj-$(CONFIG_MIPS_EBPF_JIT) += ebpf_jit.o diff --git a/arch/mips/net/bpf_jit.c b/arch/mips/net/bpf_jit.c deleted file mode 100644 index 3a0e34f4e615..000000000000 --- a/arch/mips/net/bpf_jit.c +++ /dev/null @@ -1,1270 +0,0 @@ -/* - * Just-In-Time compiler for BPF filters on MIPS - * - * Copyright (c) 2014 Imagination Technologies Ltd. - * Author: Markos Chandras <markos.chandras@imgtec.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; version 2 of the License. - */ - -#include <linux/bitops.h> -#include <linux/compiler.h> -#include <linux/errno.h> -#include <linux/filter.h> -#include <linux/if_vlan.h> -#include <linux/moduleloader.h> -#include <linux/netdevice.h> -#include <linux/string.h> -#include <linux/slab.h> -#include <linux/types.h> -#include <asm/asm.h> -#include <asm/bitops.h> -#include <asm/cacheflush.h> -#include <asm/cpu-features.h> -#include <asm/uasm.h> - -#include "bpf_jit.h" - -/* ABI - * r_skb_hl SKB header length - * r_data SKB data pointer - * r_off Offset - * r_A BPF register A - * r_X BPF register X - * r_skb *skb - * r_M *scratch memory - * r_skb_len SKB length - * - * On entry (*bpf_func)(*skb, *filter) - * a0 = MIPS_R_A0 = skb; - * a1 = MIPS_R_A1 = filter; - * - * Stack - * ... - * M[15] - * M[14] - * M[13] - * ... - * M[0] <-- r_M - * saved reg k-1 - * saved reg k-2 - * ... - * saved reg 0 <-- r_sp - * <no argument area> - * - * Packet layout - * - * <--------------------- len ------------------------> - * <--skb-len(r_skb_hl)-->< ----- skb->data_len ------> - * ---------------------------------------------------- - * | skb->data | - * ---------------------------------------------------- - */ - -#define ptr typeof(unsigned long) - -#define SCRATCH_OFF(k) (4 * (k)) - -/* JIT flags */ -#define SEEN_CALL (1 << BPF_MEMWORDS) -#define SEEN_SREG_SFT (BPF_MEMWORDS + 1) -#define SEEN_SREG_BASE (1 << SEEN_SREG_SFT) -#define SEEN_SREG(x) (SEEN_SREG_BASE << (x)) -#define SEEN_OFF SEEN_SREG(2) -#define SEEN_A SEEN_SREG(3) -#define SEEN_X SEEN_SREG(4) -#define SEEN_SKB SEEN_SREG(5) -#define SEEN_MEM SEEN_SREG(6) -/* SEEN_SK_DATA also implies skb_hl an skb_len */ -#define SEEN_SKB_DATA (SEEN_SREG(7) | SEEN_SREG(1) | SEEN_SREG(0)) - -/* Arguments used by JIT */ -#define ARGS_USED_BY_JIT 2 /* only applicable to 64-bit */ - -#define SBIT(x) (1 << (x)) /* Signed version of BIT() */ - -/** - * struct jit_ctx - JIT context - * @skf: The sk_filter - * @prologue_bytes: Number of bytes for prologue - * @idx: Instruction index - * @flags: JIT flags - * @offsets: Instruction offsets - * @target: Memory location for the compiled filter - */ -struct jit_ctx { - const struct bpf_prog *skf; - unsigned int prologue_bytes; - u32 idx; - u32 flags; - u32 *offsets; - u32 *target; -}; - - -static inline int optimize_div(u32 *k) -{ - /* power of 2 divides can be implemented with right shift */ - if (!(*k & (*k-1))) { - *k = ilog2(*k); - return 1; - } - - return 0; -} - -static inline void emit_jit_reg_move(ptr dst, ptr src, struct jit_ctx *ctx); - -/* Simply emit the instruction if the JIT memory space has been allocated */ -#define emit_instr(ctx, func, ...) \ -do { \ - if ((ctx)->target != NULL) { \ - u32 *p = &(ctx)->target[ctx->idx]; \ - uasm_i_##func(&p, ##__VA_ARGS__); \ - } \ - (ctx)->idx++; \ -} while (0) - -/* - * Similar to emit_instr but it must be used when we need to emit - * 32-bit or 64-bit instructions - */ -#define emit_long_instr(ctx, func, ...) \ -do { \ - if ((ctx)->target != NULL) { \ - u32 *p = &(ctx)->target[ctx->idx]; \ - UASM_i_##func(&p, ##__VA_ARGS__); \ - } \ - (ctx)->idx++; \ -} while (0) - -/* Determine if immediate is within the 16-bit signed range */ -static inline bool is_range16(s32 imm) -{ - return !(imm >= SBIT(15) || imm < -SBIT(15)); -} - -static inline void emit_addu(unsigned int dst, unsigned int src1, - unsigned int src2, struct jit_ctx *ctx) -{ - emit_instr(ctx, addu, dst, src1, src2); -} - -static inline void emit_nop(struct jit_ctx *ctx) -{ - emit_instr(ctx, nop); -} - -/* Load a u32 immediate to a register */ -static inline void emit_load_imm(unsigned int dst, u32 imm, struct jit_ctx *ctx) -{ - if (ctx->target != NULL) { - /* addiu can only handle s16 */ - if (!is_range16(imm)) { - u32 *p = &ctx->target[ctx->idx]; - uasm_i_lui(&p, r_tmp_imm, (s32)imm >> 16); - p = &ctx->target[ctx->idx + 1]; - uasm_i_ori(&p, dst, r_tmp_imm, imm & 0xffff); - } else { - u32 *p = &ctx->target[ctx->idx]; - uasm_i_addiu(&p, dst, r_zero, imm); - } - } - ctx->idx++; - - if (!is_range16(imm)) - ctx->idx++; -} - -static inline void emit_or(unsigned int dst, unsigned int src1, - unsigned int src2, struct jit_ctx *ctx) -{ - emit_instr(ctx, or, dst, src1, src2); -} - -static inline void emit_ori(unsigned int dst, unsigned src, u32 imm, - struct jit_ctx *ctx) -{ - if (imm >= BIT(16)) { - emit_load_imm(r_tmp, imm, ctx); - emit_or(dst, src, r_tmp, ctx); - } else { - emit_instr(ctx, ori, dst, src, imm); - } -} - -static inline void emit_daddiu(unsigned int dst, unsigned int src, - int imm, struct jit_ctx *ctx) -{ - /* - * Only used for stack, so the imm is relatively small - * and it fits in 15-bits - */ - emit_instr(ctx, daddiu, dst, src, imm); -} - -static inline void emit_addiu(unsigned int dst, unsigned int src, - u32 imm, struct jit_ctx *ctx) -{ - if (!is_range16(imm)) { - emit_load_imm(r_tmp, imm, ctx); - emit_addu(dst, r_tmp, src, ctx); - } else { - emit_instr(ctx, addiu, dst, src, imm); - } -} - -static inline void emit_and(unsigned int dst, unsigned int src1, - unsigned int src2, struct jit_ctx *ctx) -{ - emit_instr(ctx, and, dst, src1, src2); -} - -static inline void emit_andi(unsigned int dst, unsigned int src, - u32 imm, struct jit_ctx *ctx) -{ - /* If imm does not fit in u16 then load it to register */ - if (imm >= BIT(16)) { - emit_load_imm(r_tmp, imm, ctx); - emit_and(dst, src, r_tmp, ctx); - } else { - emit_instr(ctx, andi, dst, src, imm); - } -} - -static inline void emit_xor(unsigned int dst, unsigned int src1, - unsigned int src2, struct jit_ctx *ctx) -{ - emit_instr(ctx, xor, dst, src1, src2); -} - -static inline void emit_xori(ptr dst, ptr src, u32 imm, struct jit_ctx *ctx) -{ - /* If imm does not fit in u16 then load it to register */ - if (imm >= BIT(16)) { - emit_load_imm(r_tmp, imm, ctx); - emit_xor(dst, src, r_tmp, ctx); - } else { - emit_instr(ctx, xori, dst, src, imm); - } -} - -static inline void emit_stack_offset(int offset, struct jit_ctx *ctx) -{ - emit_long_instr(ctx, ADDIU, r_sp, r_sp, offset); -} - -static inline void emit_subu(unsigned int dst, unsigned int src1, - unsigned int src2, struct jit_ctx *ctx) -{ - emit_instr(ctx, subu, dst, src1, src2); -} - -static inline void emit_neg(unsigned int reg, struct jit_ctx *ctx) -{ - emit_subu(reg, r_zero, reg, ctx); -} - -static inline void emit_sllv(unsigned int dst, unsigned int src, - unsigned int sa, struct jit_ctx *ctx) -{ - emit_instr(ctx, sllv, dst, src, sa); -} - -static inline void emit_sll(unsigned int dst, unsigned int src, - unsigned int sa, struct jit_ctx *ctx) -{ - /* sa is 5-bits long */ - if (sa >= BIT(5)) - /* Shifting >= 32 results in zero */ - emit_jit_reg_move(dst, r_zero, ctx); - else - emit_instr(ctx, sll, dst, src, sa); -} - -static inline void emit_srlv(unsigned int dst, unsigned int src, - unsigned int sa, struct jit_ctx *ctx) -{ - emit_instr(ctx, srlv, dst, src, sa); -} - -static inline void emit_srl(unsigned int dst, unsigned int src, - unsigned int sa, struct jit_ctx *ctx) -{ - /* sa is 5-bits long */ - if (sa >= BIT(5)) - /* Shifting >= 32 results in zero */ - emit_jit_reg_move(dst, r_zero, ctx); - else - emit_instr(ctx, srl, dst, src, sa); -} - -static inline void emit_slt(unsigned int dst, unsigned int src1, - unsigned int src2, struct jit_ctx *ctx) -{ - emit_instr(ctx, slt, dst, src1, src2); -} - -static inline void emit_sltu(unsigned int dst, unsigned int src1, - unsigned int src2, struct jit_ctx *ctx) -{ - emit_instr(ctx, sltu, dst, src1, src2); -} - -static inline void emit_sltiu(unsigned dst, unsigned int src, - unsigned int imm, struct jit_ctx *ctx) -{ - /* 16 bit immediate */ - if (!is_range16((s32)imm)) { - emit_load_imm(r_tmp, imm, ctx); - emit_sltu(dst, src, r_tmp, ctx); - } else { - emit_instr(ctx, sltiu, dst, src, imm); - } - -} - -/* Store register on the stack */ -static inline void emit_store_stack_reg(ptr reg, ptr base, - unsigned int offset, - struct jit_ctx *ctx) -{ - emit_long_instr(ctx, SW, reg, offset, base); -} - -static inline void emit_store(ptr reg, ptr base, unsigned int offset, - struct jit_ctx *ctx) -{ - emit_instr(ctx, sw, reg, offset, base); -} - -static inline void emit_load_stack_reg(ptr reg, ptr base, - unsigned int offset, - struct jit_ctx *ctx) -{ - emit_long_instr(ctx, LW, reg, offset, base); -} - -static inline void emit_load(unsigned int reg, unsigned int base, - unsigned int offset, struct jit_ctx *ctx) -{ - emit_instr(ctx, lw, reg, offset, base); -} - -static inline void emit_load_byte(unsigned int reg, unsigned int base, - unsigned int offset, struct jit_ctx *ctx) -{ - emit_instr(ctx, lb, reg, offset, base); -} - -static inline void emit_half_load(unsigned int reg, unsigned int base, - unsigned int offset, struct jit_ctx *ctx) -{ - emit_instr(ctx, lh, reg, offset, base); -} - -static inline void emit_half_load_unsigned(unsigned int reg, unsigned int base, - unsigned int offset, struct jit_ctx *ctx) -{ - emit_instr(ctx, lhu, reg, offset, base); -} - -static inline void emit_mul(unsigned int dst, unsigned int src1, - unsigned int src2, struct jit_ctx *ctx) -{ - emit_instr(ctx, mul, dst, src1, src2); -} - -static inline void emit_div(unsigned int dst, unsigned int src, - struct jit_ctx *ctx) -{ - if (ctx->target != NULL) { - u32 *p = &ctx->target[ctx->idx]; - uasm_i_divu(&p, dst, src); - p = &ctx->target[ctx->idx + 1]; - uasm_i_mflo(&p, dst); - } - ctx->idx += 2; /* 2 insts */ -} - -static inline void emit_mod(unsigned int dst, unsigned int src, - struct jit_ctx *ctx) -{ - if (ctx->target != NULL) { - u32 *p = &ctx->target[ctx->idx]; - uasm_i_divu(&p, dst, src); - p = &ctx->target[ctx->idx + 1]; - uasm_i_mfhi(&p, dst); - } - ctx->idx += 2; /* 2 insts */ -} - -static inline void emit_dsll(unsigned int dst, unsigned int src, - unsigned int sa, struct jit_ctx *ctx) -{ - emit_instr(ctx, dsll, dst, src, sa); -} - -static inline void emit_dsrl32(unsigned int dst, unsigned int src, - unsigned int sa, struct jit_ctx *ctx) -{ - emit_instr(ctx, dsrl32, dst, src, sa); -} - -static inline void emit_wsbh(unsigned int dst, unsigned int src, - struct jit_ctx *ctx) -{ - emit_instr(ctx, wsbh, dst, src); -} - -/* load pointer to register */ -static inline void emit_load_ptr(unsigned int dst, unsigned int src, - int imm, struct jit_ctx *ctx) -{ - /* src contains the base addr of the 32/64-pointer */ - emit_long_instr(ctx, LW, dst, imm, src); -} - -/* load a function pointer to register */ -static inline void emit_load_func(unsigned int reg, ptr imm, - struct jit_ctx *ctx) -{ - if (IS_ENABLED(CONFIG_64BIT)) { - /* At this point imm is always 64-bit */ - emit_load_imm(r_tmp, (u64)imm >> 32, ctx); - emit_dsll(r_tmp_imm, r_tmp, 16, ctx); /* left shift by 16 */ - emit_ori(r_tmp, r_tmp_imm, (imm >> 16) & 0xffff, ctx); - emit_dsll(r_tmp_imm, r_tmp, 16, ctx); /* left shift by 16 */ - emit_ori(reg, r_tmp_imm, imm & 0xffff, ctx); - } else { - emit_load_imm(reg, imm, ctx); - } -} - -/* Move to real MIPS register */ -static inline void emit_reg_move(ptr dst, ptr src, struct jit_ctx *ctx) -{ - emit_long_instr(ctx, ADDU, dst, src, r_zero); -} - -/* Move to JIT (32-bit) register */ -static inline void emit_jit_reg_move(ptr dst, ptr src, struct jit_ctx *ctx) -{ - emit_addu(dst, src, r_zero, ctx); -} - -/* Compute the immediate value for PC-relative branches. */ -static inline u32 b_imm(unsigned int tgt, struct jit_ctx *ctx) -{ - if (ctx->target == NULL) - return 0; - - /* - * We want a pc-relative branch. We only do forward branches - * so tgt is always after pc. tgt is the instruction offset - * we want to jump to. - - * Branch on MIPS: - * I: target_offset <- sign_extend(offset) - * I+1: PC += target_offset (delay slot) - * - * ctx->idx currently points to the branch instruction - * but the offset is added to the delay slot so we need - * to subtract 4. - */ - return ctx->offsets[tgt] - - (ctx->idx * 4 - ctx->prologue_bytes) - 4; -} - -static inline void emit_bcond(int cond, unsigned int reg1, unsigned int reg2, - unsigned int imm, struct jit_ctx *ctx) -{ - if (ctx->target != NULL) { - u32 *p = &ctx->target[ctx->idx]; - - switch (cond) { - case MIPS_COND_EQ: - uasm_i_beq(&p, reg1, reg2, imm); - break; - case MIPS_COND_NE: - uasm_i_bne(&p, reg1, reg2, imm); - break; - case MIPS_COND_ALL: - uasm_i_b(&p, imm); - break; - default: - pr_warn("%s: Unhandled branch conditional: %d\n", - __func__, cond); - } - } - ctx->idx++; -} - -static inline void emit_b(unsigned int imm, struct jit_ctx *ctx) -{ - emit_bcond(MIPS_COND_ALL, r_zero, r_zero, imm, ctx); -} - -static inline void emit_jalr(unsigned int link, unsigned int reg, - struct jit_ctx *ctx) -{ - emit_instr(ctx, jalr, link, reg); -} - -static inline void emit_jr(unsigned int reg, struct jit_ctx *ctx) -{ - emit_instr(ctx, jr, reg); -} - -static inline u16 align_sp(unsigned int num) -{ - /* Double word alignment for 32-bit, quadword for 64-bit */ - unsigned int align = IS_ENABLED(CONFIG_64BIT) ? 16 : 8; - num = (num + (align - 1)) & -align; - return num; -} - -static void save_bpf_jit_regs(struct jit_ctx *ctx, unsigned offset) -{ - int i = 0, real_off = 0; - u32 sflags, tmp_flags; - - /* Adjust the stack pointer */ - if (offset) - emit_stack_offset(-align_sp(offset), ctx); - - tmp_flags = sflags = ctx->flags >> SEEN_SREG_SFT; - /* sflags is essentially a bitmap */ - while (tmp_flags) { - if ((sflags >> i) & 0x1) { - emit_store_stack_reg(MIPS_R_S0 + i, r_sp, real_off, - ctx); - real_off += SZREG; - } - i++; - tmp_flags >>= 1; - } - - /* save return address */ - if (ctx->flags & SEEN_CALL) { - emit_store_stack_reg(r_ra, r_sp, real_off, ctx); - real_off += SZREG; - } - - /* Setup r_M leaving the alignment gap if necessary */ - if (ctx->flags & SEEN_MEM) { - if (real_off % (SZREG * 2)) - real_off += SZREG; - emit_long_instr(ctx, ADDIU, r_M, r_sp, real_off); - } -} - -static void restore_bpf_jit_regs(struct jit_ctx *ctx, - unsigned int offset) -{ - int i, real_off = 0; - u32 sflags, tmp_flags; - - tmp_flags = sflags = ctx->flags >> SEEN_SREG_SFT; - /* sflags is a bitmap */ - i = 0; - while (tmp_flags) { - if ((sflags >> i) & 0x1) { - emit_load_stack_reg(MIPS_R_S0 + i, r_sp, real_off, - ctx); - real_off += SZREG; - } - i++; - tmp_flags >>= 1; - } - - /* restore return address */ - if (ctx->flags & SEEN_CALL) - emit_load_stack_reg(r_ra, r_sp, real_off, ctx); - - /* Restore the sp and discard the scrach memory */ - if (offset) - emit_stack_offset(align_sp(offset), ctx); -} - -static unsigned int get_stack_depth(struct jit_ctx *ctx) -{ - int sp_off = 0; - - - /* How may s* regs do we need to preserved? */ - sp_off += hweight32(ctx->flags >> SEEN_SREG_SFT) * SZREG; - - if (ctx->flags & SEEN_MEM) - sp_off += 4 * BPF_MEMWORDS; /* BPF_MEMWORDS are 32-bit */ - - if (ctx->flags & SEEN_CALL) - sp_off += SZREG; /* Space for our ra register */ - - return sp_off; -} - -static void build_prologue(struct jit_ctx *ctx) -{ - int sp_off; - - /* Calculate the total offset for the stack pointer */ - sp_off = get_stack_depth(ctx); - save_bpf_jit_regs(ctx, sp_off); - - if (ctx->flags & SEEN_SKB) - emit_reg_move(r_skb, MIPS_R_A0, ctx); - - if (ctx->flags & SEEN_SKB_DATA) { - /* Load packet length */ - emit_load(r_skb_len, r_skb, offsetof(struct sk_buff, len), - ctx); - emit_load(r_tmp, r_skb, offsetof(struct sk_buff, data_len), - ctx); - /* Load the data pointer */ - emit_load_ptr(r_skb_data, r_skb, - offsetof(struct sk_buff, data), ctx); - /* Load the header length */ - emit_subu(r_skb_hl, r_skb_len, r_tmp, ctx); - } - - if (ctx->flags & SEEN_X) - emit_jit_reg_move(r_X, r_zero, ctx); - - /* - * Do not leak kernel data to userspace, we only need to clear - * r_A if it is ever used. In fact if it is never used, we - * will not save/restore it, so clearing it in this case would - * corrupt the state of the caller. - */ - if (bpf_needs_clear_a(&ctx->skf->insns[0]) && - (ctx->flags & SEEN_A)) - emit_jit_reg_move(r_A, r_zero, ctx); -} - -static void build_epilogue(struct jit_ctx *ctx) -{ - unsigned int sp_off; - - /* Calculate the total offset for the stack pointer */ - - sp_off = get_stack_depth(ctx); - restore_bpf_jit_regs(ctx, sp_off); - - /* Return */ - emit_jr(r_ra, ctx); - emit_nop(ctx); -} - -#define CHOOSE_LOAD_FUNC(K, func) \ - ((int)K < 0 ? ((int)K >= SKF_LL_OFF ? func##_negative : func) : \ - func##_positive) - -static int build_body(struct jit_ctx *ctx) -{ - const struct bpf_prog *prog = ctx->skf; - const struct sock_filter *inst; - unsigned int i, off, condt; - u32 k, b_off __maybe_unused; - u8 (*sk_load_func)(unsigned long *skb, int offset); - - for (i = 0; i < prog->len; i++) { - u16 code; - - inst = &(prog->insns[i]); - pr_debug("%s: code->0x%02x, jt->0x%x, jf->0x%x, k->0x%x\n", - __func__, inst->code, inst->jt, inst->jf, inst->k); - k = inst->k; - code = bpf_anc_helper(inst); - - if (ctx->target == NULL) - ctx->offsets[i] = ctx->idx * 4; - - switch (code) { - case BPF_LD | BPF_IMM: - /* A <- k ==> li r_A, k */ - ctx->flags |= SEEN_A; - emit_load_imm(r_A, k, ctx); - break; - case BPF_LD | BPF_W | BPF_LEN: - BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, len) != 4); - /* A <- len ==> lw r_A, offset(skb) */ - ctx->flags |= SEEN_SKB | SEEN_A; - off = offsetof(struct sk_buff, len); - emit_load(r_A, r_skb, off, ctx); - break; - case BPF_LD | BPF_MEM: - /* A <- M[k] ==> lw r_A, offset(M) */ - ctx->flags |= SEEN_MEM | SEEN_A; - emit_load(r_A, r_M, SCRATCH_OFF(k), ctx); - break; - case BPF_LD | BPF_W | BPF_ABS: - /* A <- P[k:4] */ - sk_load_func = CHOOSE_LOAD_FUNC(k, sk_load_word); - goto load; - case BPF_LD | BPF_H | BPF_ABS: - /* A <- P[k:2] */ - sk_load_func = CHOOSE_LOAD_FUNC(k, sk_load_half); - goto load; - case BPF_LD | BPF_B | BPF_ABS: - /* A <- P[k:1] */ - sk_load_func = CHOOSE_LOAD_FUNC(k, sk_load_byte); -load: - emit_load_imm(r_off, k, ctx); -load_common: - ctx->flags |= SEEN_CALL | SEEN_OFF | - SEEN_SKB | SEEN_A | SEEN_SKB_DATA; - - emit_load_func(r_s0, (ptr)sk_load_func, ctx); - emit_reg_move(MIPS_R_A0, r_skb, ctx); - emit_jalr(MIPS_R_RA, r_s0, ctx); - /* Load second argument to delay slot */ - emit_reg_move(MIPS_R_A1, r_off, ctx); - /* Check the error value */ - emit_bcond(MIPS_COND_EQ, r_ret, 0, b_imm(i + 1, ctx), - ctx); - /* Load return register on DS for failures */ - emit_reg_move(r_ret, r_zero, ctx); - /* Return with error */ - emit_b(b_imm(prog->len, ctx), ctx); - emit_nop(ctx); - break; - case BPF_LD | BPF_W | BPF_IND: - /* A <- P[X + k:4] */ - sk_load_func = sk_load_word; - goto load_ind; - case BPF_LD | BPF_H | BPF_IND: - /* A <- P[X + k:2] */ - sk_load_func = sk_load_half; - goto load_ind; - case BPF_LD | BPF_B | BPF_IND: - /* A <- P[X + k:1] */ - sk_load_func = sk_load_byte; -load_ind: - ctx->flags |= SEEN_OFF | SEEN_X; - emit_addiu(r_off, r_X, k, ctx); - goto load_common; - case BPF_LDX | BPF_IMM: - /* X <- k */ - ctx->flags |= SEEN_X; - emit_load_imm(r_X, k, ctx); - break; - case BPF_LDX | BPF_MEM: - /* X <- M[k] */ - ctx->flags |= SEEN_X | SEEN_MEM; - emit_load(r_X, r_M, SCRATCH_OFF(k), ctx); - break; - case BPF_LDX | BPF_W | BPF_LEN: - /* X <- len */ - ctx->flags |= SEEN_X | SEEN_SKB; - off = offsetof(struct sk_buff, len); - emit_load(r_X, r_skb, off, ctx); - break; - case BPF_LDX | BPF_B | BPF_MSH: - /* X <- 4 * (P[k:1] & 0xf) */ - ctx->flags |= SEEN_X | SEEN_CALL | SEEN_SKB; - /* Load offset to a1 */ - emit_load_func(r_s0, (ptr)sk_load_byte, ctx); - /* - * This may emit two instructions so it may not fit - * in the delay slot. So use a0 in the delay slot. - */ - emit_load_imm(MIPS_R_A1, k, ctx); - emit_jalr(MIPS_R_RA, r_s0, ctx); - emit_reg_move(MIPS_R_A0, r_skb, ctx); /* delay slot */ - /* Check the error value */ - emit_bcond(MIPS_COND_NE, r_ret, 0, - b_imm(prog->len, ctx), ctx); - emit_reg_move(r_ret, r_zero, ctx); - /* We are good */ - /* X <- P[1:K] & 0xf */ - emit_andi(r_X, r_A, 0xf, ctx); - /* X << 2 */ - emit_b(b_imm(i + 1, ctx), ctx); - emit_sll(r_X, r_X, 2, ctx); /* delay slot */ - break; - case BPF_ST: - /* M[k] <- A */ - ctx->flags |= SEEN_MEM | SEEN_A; - emit_store(r_A, r_M, SCRATCH_OFF(k), ctx); - break; - case BPF_STX: - /* M[k] <- X */ - ctx->flags |= SEEN_MEM | SEEN_X; - emit_store(r_X, r_M, SCRATCH_OFF(k), ctx); - break; - case BPF_ALU | BPF_ADD | BPF_K: - /* A += K */ - ctx->flags |= SEEN_A; - emit_addiu(r_A, r_A, k, ctx); - break; - case BPF_ALU | BPF_ADD | BPF_X: - /* A += X */ - ctx->flags |= SEEN_A | SEEN_X; - emit_addu(r_A, r_A, r_X, ctx); - break; - case BPF_ALU | BPF_SUB | BPF_K: - /* A -= K */ - ctx->flags |= SEEN_A; - emit_addiu(r_A, r_A, -k, ctx); - break; - case BPF_ALU | BPF_SUB | BPF_X: - /* A -= X */ - ctx->flags |= SEEN_A | SEEN_X; - emit_subu(r_A, r_A, r_X, ctx); - break; - case BPF_ALU | BPF_MUL | BPF_K: - /* A *= K */ - /* Load K to scratch register before MUL */ - ctx->flags |= SEEN_A; - emit_load_imm(r_s0, k, ctx); - emit_mul(r_A, r_A, r_s0, ctx); - break; - case BPF_ALU | BPF_MUL | BPF_X: - /* A *= X */ - ctx->flags |= SEEN_A | SEEN_X; - emit_mul(r_A, r_A, r_X, ctx); - break; - case BPF_ALU | BPF_DIV | BPF_K: - /* A /= k */ - if (k == 1) - break; - if (optimize_div(&k)) { - ctx->flags |= SEEN_A; - emit_srl(r_A, r_A, k, ctx); - break; - } - ctx->flags |= SEEN_A; - emit_load_imm(r_s0, k, ctx); - emit_div(r_A, r_s0, ctx); - break; - case BPF_ALU | BPF_MOD | BPF_K: - /* A %= k */ - if (k == 1) { - ctx->flags |= SEEN_A; - emit_jit_reg_move(r_A, r_zero, ctx); - } else { - ctx->flags |= SEEN_A; - emit_load_imm(r_s0, k, ctx); - emit_mod(r_A, r_s0, ctx); - } - break; - case BPF_ALU | BPF_DIV | BPF_X: - /* A /= X */ - ctx->flags |= SEEN_X | SEEN_A; - /* Check if r_X is zero */ - emit_bcond(MIPS_COND_EQ, r_X, r_zero, - b_imm(prog->len, ctx), ctx); - emit_load_imm(r_ret, 0, ctx); /* delay slot */ - emit_div(r_A, r_X, ctx); - break; - case BPF_ALU | BPF_MOD | BPF_X: - /* A %= X */ - ctx->flags |= SEEN_X | SEEN_A; - /* Check if r_X is zero */ - emit_bcond(MIPS_COND_EQ, r_X, r_zero, - b_imm(prog->len, ctx), ctx); - emit_load_imm(r_ret, 0, ctx); /* delay slot */ - emit_mod(r_A, r_X, ctx); - break; - case BPF_ALU | BPF_OR | BPF_K: - /* A |= K */ - ctx->flags |= SEEN_A; - emit_ori(r_A, r_A, k, ctx); - break; - case BPF_ALU | BPF_OR | BPF_X: - /* A |= X */ - ctx->flags |= SEEN_A; - emit_ori(r_A, r_A, r_X, ctx); - break; - case BPF_ALU | BPF_XOR | BPF_K: - /* A ^= k */ - ctx->flags |= SEEN_A; - emit_xori(r_A, r_A, k, ctx); - break; - case BPF_ANC | SKF_AD_ALU_XOR_X: - case BPF_ALU | BPF_XOR | BPF_X: - /* A ^= X */ - ctx->flags |= SEEN_A; - emit_xor(r_A, r_A, r_X, ctx); - break; - case BPF_ALU | BPF_AND | BPF_K: - /* A &= K */ - ctx->flags |= SEEN_A; - emit_andi(r_A, r_A, k, ctx); - break; - case BPF_ALU | BPF_AND | BPF_X: - /* A &= X */ - ctx->flags |= SEEN_A | SEEN_X; - emit_and(r_A, r_A, r_X, ctx); - break; - case BPF_ALU | BPF_LSH | BPF_K: - /* A <<= K */ - ctx->flags |= SEEN_A; - emit_sll(r_A, r_A, k, ctx); - break; - case BPF_ALU | BPF_LSH | BPF_X: - /* A <<= X */ - ctx->flags |= SEEN_A | SEEN_X; - emit_sllv(r_A, r_A, r_X, ctx); - break; - case BPF_ALU | BPF_RSH | BPF_K: - /* A >>= K */ - ctx->flags |= SEEN_A; - emit_srl(r_A, r_A, k, ctx); - break; - case BPF_ALU | BPF_RSH | BPF_X: - ctx->flags |= SEEN_A | SEEN_X; - emit_srlv(r_A, r_A, r_X, ctx); - break; - case BPF_ALU | BPF_NEG: - /* A = -A */ - ctx->flags |= SEEN_A; - emit_neg(r_A, ctx); - break; - case BPF_JMP | BPF_JA: - /* pc += K */ - emit_b(b_imm(i + k + 1, ctx), ctx); - emit_nop(ctx); - break; - case BPF_JMP | BPF_JEQ | BPF_K: - /* pc += ( A == K ) ? pc->jt : pc->jf */ - condt = MIPS_COND_EQ | MIPS_COND_K; - goto jmp_cmp; - case BPF_JMP | BPF_JEQ | BPF_X: - ctx->flags |= SEEN_X; - /* pc += ( A == X ) ? pc->jt : pc->jf */ - condt = MIPS_COND_EQ | MIPS_COND_X; - goto jmp_cmp; - case BPF_JMP | BPF_JGE | BPF_K: - /* pc += ( A >= K ) ? pc->jt : pc->jf */ - condt = MIPS_COND_GE | MIPS_COND_K; - goto jmp_cmp; - case BPF_JMP | BPF_JGE | BPF_X: - ctx->flags |= SEEN_X; - /* pc += ( A >= X ) ? pc->jt : pc->jf */ - condt = MIPS_COND_GE | MIPS_COND_X; - goto jmp_cmp; - case BPF_JMP | BPF_JGT | BPF_K: - /* pc += ( A > K ) ? pc->jt : pc->jf */ - condt = MIPS_COND_GT | MIPS_COND_K; - goto jmp_cmp; - case BPF_JMP | BPF_JGT | BPF_X: - ctx->flags |= SEEN_X; - /* pc += ( A > X ) ? pc->jt : pc->jf */ - condt = MIPS_COND_GT | MIPS_COND_X; -jmp_cmp: - /* Greater or Equal */ - if ((condt & MIPS_COND_GE) || - (condt & MIPS_COND_GT)) { - if (condt & MIPS_COND_K) { /* K */ - ctx->flags |= SEEN_A; - emit_sltiu(r_s0, r_A, k, ctx); - } else { /* X */ - ctx->flags |= SEEN_A | - SEEN_X; - emit_sltu(r_s0, r_A, r_X, ctx); - } - /* A < (K|X) ? r_scrach = 1 */ - b_off = b_imm(i + inst->jf + 1, ctx); - emit_bcond(MIPS_COND_NE, r_s0, r_zero, b_off, - ctx); - emit_nop(ctx); - /* A > (K|X) ? scratch = 0 */ - if (condt & MIPS_COND_GT) { - /* Checking for equality */ - ctx->flags |= SEEN_A | SEEN_X; - if (condt & MIPS_COND_K) - emit_load_imm(r_s0, k, ctx); - else - emit_jit_reg_move(r_s0, r_X, - ctx); - b_off = b_imm(i + inst->jf + 1, ctx); - emit_bcond(MIPS_COND_EQ, r_A, r_s0, - b_off, ctx); - emit_nop(ctx); - /* Finally, A > K|X */ - b_off = b_imm(i + inst->jt + 1, ctx); - emit_b(b_off, ctx); - emit_nop(ctx); - } else { - /* A >= (K|X) so jump */ - b_off = b_imm(i + inst->jt + 1, ctx); - emit_b(b_off, ctx); - emit_nop(ctx); - } - } else { - /* A == K|X */ - if (condt & MIPS_COND_K) { /* K */ - ctx->flags |= SEEN_A; - emit_load_imm(r_s0, k, ctx); - /* jump true */ - b_off = b_imm(i + inst->jt + 1, ctx); - emit_bcond(MIPS_COND_EQ, r_A, r_s0, - b_off, ctx); - emit_nop(ctx); - /* jump false */ - b_off = b_imm(i + inst->jf + 1, - ctx); - emit_bcond(MIPS_COND_NE, r_A, r_s0, - b_off, ctx); - emit_nop(ctx); - } else { /* X */ - /* jump true */ - ctx->flags |= SEEN_A | SEEN_X; - b_off = b_imm(i + inst->jt + 1, - ctx); - emit_bcond(MIPS_COND_EQ, r_A, r_X, - b_off, ctx); - emit_nop(ctx); - /* jump false */ - b_off = b_imm(i + inst->jf + 1, ctx); - emit_bcond(MIPS_COND_NE, r_A, r_X, - b_off, ctx); - emit_nop(ctx); - } - } - break; - case BPF_JMP | BPF_JSET | BPF_K: - ctx->flags |= SEEN_A; - /* pc += (A & K) ? pc -> jt : pc -> jf */ - emit_load_imm(r_s1, k, ctx); - emit_and(r_s0, r_A, r_s1, ctx); - /* jump true */ - b_off = b_imm(i + inst->jt + 1, ctx); - emit_bcond(MIPS_COND_NE, r_s0, r_zero, b_off, ctx); - emit_nop(ctx); - /* jump false */ - b_off = b_imm(i + inst->jf + 1, ctx); - emit_b(b_off, ctx); - emit_nop(ctx); - break; - case BPF_JMP | BPF_JSET | BPF_X: - ctx->flags |= SEEN_X | SEEN_A; - /* pc += (A & X) ? pc -> jt : pc -> jf */ - emit_and(r_s0, r_A, r_X, ctx); - /* jump true */ - b_off = b_imm(i + inst->jt + 1, ctx); - emit_bcond(MIPS_COND_NE, r_s0, r_zero, b_off, ctx); - emit_nop(ctx); - /* jump false */ - b_off = b_imm(i + inst->jf + 1, ctx); - emit_b(b_off, ctx); - emit_nop(ctx); - break; - case BPF_RET | BPF_A: - ctx->flags |= SEEN_A; - if (i != prog->len - 1) - /* - * If this is not the last instruction - * then jump to the epilogue - */ - emit_b(b_imm(prog->len, ctx), ctx); - emit_reg_move(r_ret, r_A, ctx); /* delay slot */ - break; - case BPF_RET | BPF_K: - /* - * It can emit two instructions so it does not fit on - * the delay slot. - */ - emit_load_imm(r_ret, k, ctx); - if (i != prog->len - 1) { - /* - * If this is not the last instruction - * then jump to the epilogue - */ - emit_b(b_imm(prog->len, ctx), ctx); - emit_nop(ctx); - } - break; - case BPF_MISC | BPF_TAX: - /* X = A */ - ctx->flags |= SEEN_X | SEEN_A; - emit_jit_reg_move(r_X, r_A, ctx); - break; - case BPF_MISC | BPF_TXA: - /* A = X */ - ctx->flags |= SEEN_A | SEEN_X; - emit_jit_reg_move(r_A, r_X, ctx); - break; - /* AUX */ - case BPF_ANC | SKF_AD_PROTOCOL: - /* A = ntohs(skb->protocol */ - ctx->flags |= SEEN_SKB | SEEN_OFF | SEEN_A; - BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, - protocol) != 2); - off = offsetof(struct sk_buff, protocol); - emit_half_load(r_A, r_skb, off, ctx); -#ifdef CONFIG_CPU_LITTLE_ENDIAN - /* This needs little endian fixup */ - if (cpu_has_wsbh) { - /* R2 and later have the wsbh instruction */ - emit_wsbh(r_A, r_A, ctx); - } else { - /* Get first byte */ - emit_andi(r_tmp_imm, r_A, 0xff, ctx); - /* Shift it */ - emit_sll(r_tmp, r_tmp_imm, 8, ctx); - /* Get second byte */ - emit_srl(r_tmp_imm, r_A, 8, ctx); - emit_andi(r_tmp_imm, r_tmp_imm, 0xff, ctx); - /* Put everyting together in r_A */ - emit_or(r_A, r_tmp, r_tmp_imm, ctx); - } -#endif - break; - case BPF_ANC | SKF_AD_CPU: - ctx->flags |= SEEN_A | SEEN_OFF; - /* A = current_thread_info()->cpu */ - BUILD_BUG_ON(FIELD_SIZEOF(struct thread_info, - cpu) != 4); - off = offsetof(struct thread_info, cpu); - /* $28/gp points to the thread_info struct */ - emit_load(r_A, 28, off, ctx); - break; - case BPF_ANC | SKF_AD_IFINDEX: - /* A = skb->dev->ifindex */ - case BPF_ANC | SKF_AD_HATYPE: - /* A = skb->dev->type */ - ctx->flags |= SEEN_SKB | SEEN_A; - off = offsetof(struct sk_buff, dev); - /* Load *dev pointer */ - emit_load_ptr(r_s0, r_skb, off, ctx); - /* error (0) in the delay slot */ - emit_bcond(MIPS_COND_EQ, r_s0, r_zero, - b_imm(prog->len, ctx), ctx); - emit_reg_move(r_ret, r_zero, ctx); - if (code == (BPF_ANC | SKF_AD_IFINDEX)) { - BUILD_BUG_ON(FIELD_SIZEOF(struct net_device, ifindex) != 4); - off = offsetof(struct net_device, ifindex); - emit_load(r_A, r_s0, off, ctx); - } else { /* (code == (BPF_ANC | SKF_AD_HATYPE) */ - BUILD_BUG_ON(FIELD_SIZEOF(struct net_device, type) != 2); - off = offsetof(struct net_device, type); - emit_half_load_unsigned(r_A, r_s0, off, ctx); - } - break; - case BPF_ANC | SKF_AD_MARK: - ctx->flags |= SEEN_SKB | SEEN_A; - BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, mark) != 4); - off = offsetof(struct sk_buff, mark); - emit_load(r_A, r_skb, off, ctx); - break; - case BPF_ANC | SKF_AD_RXHASH: - ctx->flags |= SEEN_SKB | SEEN_A; - BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, hash) != 4); - off = offsetof(struct sk_buff, hash); - emit_load(r_A, r_skb, off, ctx); - break; - case BPF_ANC | SKF_AD_VLAN_TAG: - ctx->flags |= SEEN_SKB | SEEN_A; - BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, - vlan_tci) != 2); - off = offsetof(struct sk_buff, vlan_tci); - emit_half_load_unsigned(r_A, r_skb, off, ctx); - break; - case BPF_ANC | SKF_AD_VLAN_TAG_PRESENT: - ctx->flags |= SEEN_SKB | SEEN_A; - emit_load_byte(r_A, r_skb, PKT_VLAN_PRESENT_OFFSET(), ctx); - if (PKT_VLAN_PRESENT_BIT) - emit_srl(r_A, r_A, PKT_VLAN_PRESENT_BIT, ctx); - if (PKT_VLAN_PRESENT_BIT < 7) - emit_andi(r_A, r_A, 1, ctx); - break; - case BPF_ANC | SKF_AD_PKTTYPE: - ctx->flags |= SEEN_SKB; - - emit_load_byte(r_tmp, r_skb, PKT_TYPE_OFFSET(), ctx); - /* Keep only the last 3 bits */ - emit_andi(r_A, r_tmp, PKT_TYPE_MAX, ctx); -#ifdef __BIG_ENDIAN_BITFIELD - /* Get the actual packet type to the lower 3 bits */ - emit_srl(r_A, r_A, 5, ctx); -#endif - break; - case BPF_ANC | SKF_AD_QUEUE: - ctx->flags |= SEEN_SKB | SEEN_A; - BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, - queue_mapping) != 2); - BUILD_BUG_ON(offsetof(struct sk_buff, - queue_mapping) > 0xff); - off = offsetof(struct sk_buff, queue_mapping); - emit_half_load_unsigned(r_A, r_skb, off, ctx); - break; - default: - pr_debug("%s: Unhandled opcode: 0x%02x\n", __FILE__, - inst->code); - return -1; - } - } - - /* compute offsets only during the first pass */ - if (ctx->target == NULL) - ctx->offsets[i] = ctx->idx * 4; - - return 0; -} - -void bpf_jit_compile(struct bpf_prog *fp) -{ - struct jit_ctx ctx; - unsigned int alloc_size, tmp_idx; - - if (!bpf_jit_enable) - return; - - memset(&ctx, 0, sizeof(ctx)); - - ctx.offsets = kcalloc(fp->len + 1, sizeof(*ctx.offsets), GFP_KERNEL); - if (ctx.offsets == NULL) - return; - - ctx.skf = fp; - - if (build_body(&ctx)) - goto out; - - tmp_idx = ctx.idx; - build_prologue(&ctx); - ctx.prologue_bytes = (ctx.idx - tmp_idx) * 4; - /* just to complete the ctx.idx count */ - build_epilogue(&ctx); - - alloc_size = 4 * ctx.idx; - ctx.target = module_alloc(alloc_size); - if (ctx.target == NULL) - goto out; - - /* Clean it */ - memset(ctx.target, 0, alloc_size); - - ctx.idx = 0; - - /* Generate the actual JIT code */ - build_prologue(&ctx); - build_body(&ctx); - build_epilogue(&ctx); - - /* Update the icache */ - flush_icache_range((ptr)ctx.target, (ptr)(ctx.target + ctx.idx)); - - if (bpf_jit_enable > 1) - /* Dump JIT code */ - bpf_jit_dump(fp->len, alloc_size, 2, ctx.target); - - fp->bpf_func = (void *)ctx.target; - fp->jited = 1; - -out: - kfree(ctx.offsets); -} - -void bpf_jit_free(struct bpf_prog *fp) -{ - if (fp->jited) - module_memfree(fp->bpf_func); - - bpf_prog_unlock_free(fp); -} diff --git a/arch/mips/net/bpf_jit.h b/arch/mips/net/bpf_jit.h index 8f9f54841123..166ca06c9da9 100644 --- a/arch/mips/net/bpf_jit.h +++ b/arch/mips/net/bpf_jit.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Just-In-Time compiler for BPF filters on MIPS * * Copyright (c) 2014 Imagination Technologies Ltd. * Author: Markos Chandras <markos.chandras@imgtec.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; version 2 of the License. */ #ifndef BPF_JIT_MIPS_OP_H diff --git a/arch/mips/net/bpf_jit_asm.S b/arch/mips/net/bpf_jit_asm.S deleted file mode 100644 index 57154c5883b6..000000000000 --- a/arch/mips/net/bpf_jit_asm.S +++ /dev/null @@ -1,285 +0,0 @@ -/* - * bpf_jib_asm.S: Packet/header access helper functions for MIPS/MIPS64 BPF - * compiler. - * - * Copyright (C) 2015 Imagination Technologies Ltd. - * Author: Markos Chandras <markos.chandras@imgtec.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; version 2 of the License. - */ - -#include <asm/asm.h> -#include <asm/isa-rev.h> -#include <asm/regdef.h> -#include "bpf_jit.h" - -/* ABI - * - * r_skb_hl skb header length - * r_skb_data skb data - * r_off(a1) offset register - * r_A BPF register A - * r_X PF register X - * r_skb(a0) *skb - * r_M *scratch memory - * r_skb_le skb length - * r_s0 Scratch register 0 - * r_s1 Scratch register 1 - * - * On entry: - * a0: *skb - * a1: offset (imm or imm + X) - * - * All non-BPF-ABI registers are free for use. On return, we only - * care about r_ret. The BPF-ABI registers are assumed to remain - * unmodified during the entire filter operation. - */ - -#define skb a0 -#define offset a1 -#define SKF_LL_OFF (-0x200000) /* Can't include linux/filter.h in assembly */ - - /* We know better :) so prevent assembler reordering etc */ - .set noreorder - -#define is_offset_negative(TYPE) \ - /* If offset is negative we have more work to do */ \ - slti t0, offset, 0; \ - bgtz t0, bpf_slow_path_##TYPE##_neg; \ - /* Be careful what follows in DS. */ - -#define is_offset_in_header(SIZE, TYPE) \ - /* Reading from header? */ \ - addiu $r_s0, $r_skb_hl, -SIZE; \ - slt t0, $r_s0, offset; \ - bgtz t0, bpf_slow_path_##TYPE; \ - -LEAF(sk_load_word) - is_offset_negative(word) -FEXPORT(sk_load_word_positive) - is_offset_in_header(4, word) - /* Offset within header boundaries */ - PTR_ADDU t1, $r_skb_data, offset - .set reorder - lw $r_A, 0(t1) - .set noreorder -#ifdef CONFIG_CPU_LITTLE_ENDIAN -# if MIPS_ISA_REV >= 2 - wsbh t0, $r_A - rotr $r_A, t0, 16 -# else - sll t0, $r_A, 24 - srl t1, $r_A, 24 - srl t2, $r_A, 8 - or t0, t0, t1 - andi t2, t2, 0xff00 - andi t1, $r_A, 0xff00 - or t0, t0, t2 - sll t1, t1, 8 - or $r_A, t0, t1 -# endif -#endif - jr $r_ra - move $r_ret, zero - END(sk_load_word) - -LEAF(sk_load_half) - is_offset_negative(half) -FEXPORT(sk_load_half_positive) - is_offset_in_header(2, half) - /* Offset within header boundaries */ - PTR_ADDU t1, $r_skb_data, offset - lhu $r_A, 0(t1) -#ifdef CONFIG_CPU_LITTLE_ENDIAN -# if MIPS_ISA_REV >= 2 - wsbh $r_A, $r_A -# else - sll t0, $r_A, 8 - srl t1, $r_A, 8 - andi t0, t0, 0xff00 - or $r_A, t0, t1 -# endif -#endif - jr $r_ra - move $r_ret, zero - END(sk_load_half) - -LEAF(sk_load_byte) - is_offset_negative(byte) -FEXPORT(sk_load_byte_positive) - is_offset_in_header(1, byte) - /* Offset within header boundaries */ - PTR_ADDU t1, $r_skb_data, offset - lbu $r_A, 0(t1) - jr $r_ra - move $r_ret, zero - END(sk_load_byte) - -/* - * call skb_copy_bits: - * (prototype in linux/skbuff.h) - * - * int skb_copy_bits(sk_buff *skb, int offset, void *to, int len) - * - * o32 mandates we leave 4 spaces for argument registers in case - * the callee needs to use them. Even though we don't care about - * the argument registers ourselves, we need to allocate that space - * to remain ABI compliant since the callee may want to use that space. - * We also allocate 2 more spaces for $r_ra and our return register (*to). - * - * n64 is a bit different. The *caller* will allocate the space to preserve - * the arguments. So in 64-bit kernels, we allocate the 4-arg space for no - * good reason but it does not matter that much really. - * - * (void *to) is returned in r_s0 - * - */ -#ifdef CONFIG_CPU_LITTLE_ENDIAN -#define DS_OFFSET(SIZE) (4 * SZREG) -#else -#define DS_OFFSET(SIZE) ((4 * SZREG) + (4 - SIZE)) -#endif -#define bpf_slow_path_common(SIZE) \ - /* Quick check. Are we within reasonable boundaries? */ \ - LONG_ADDIU $r_s1, $r_skb_len, -SIZE; \ - sltu $r_s0, offset, $r_s1; \ - beqz $r_s0, fault; \ - /* Load 4th argument in DS */ \ - LONG_ADDIU a3, zero, SIZE; \ - PTR_ADDIU $r_sp, $r_sp, -(6 * SZREG); \ - PTR_LA t0, skb_copy_bits; \ - PTR_S $r_ra, (5 * SZREG)($r_sp); \ - /* Assign low slot to a2 */ \ - PTR_ADDIU a2, $r_sp, DS_OFFSET(SIZE); \ - jalr t0; \ - /* Reset our destination slot (DS but it's ok) */ \ - INT_S zero, (4 * SZREG)($r_sp); \ - /* \ - * skb_copy_bits returns 0 on success and -EFAULT \ - * on error. Our data live in a2. Do not bother with \ - * our data if an error has been returned. \ - */ \ - /* Restore our frame */ \ - PTR_L $r_ra, (5 * SZREG)($r_sp); \ - INT_L $r_s0, (4 * SZREG)($r_sp); \ - bltz v0, fault; \ - PTR_ADDIU $r_sp, $r_sp, 6 * SZREG; \ - move $r_ret, zero; \ - -NESTED(bpf_slow_path_word, (6 * SZREG), $r_sp) - bpf_slow_path_common(4) -#ifdef CONFIG_CPU_LITTLE_ENDIAN -# if MIPS_ISA_REV >= 2 - wsbh t0, $r_s0 - jr $r_ra - rotr $r_A, t0, 16 -# else - sll t0, $r_s0, 24 - srl t1, $r_s0, 24 - srl t2, $r_s0, 8 - or t0, t0, t1 - andi t2, t2, 0xff00 - andi t1, $r_s0, 0xff00 - or t0, t0, t2 - sll t1, t1, 8 - jr $r_ra - or $r_A, t0, t1 -# endif -#else - jr $r_ra - move $r_A, $r_s0 -#endif - - END(bpf_slow_path_word) - -NESTED(bpf_slow_path_half, (6 * SZREG), $r_sp) - bpf_slow_path_common(2) -#ifdef CONFIG_CPU_LITTLE_ENDIAN -# if MIPS_ISA_REV >= 2 - jr $r_ra - wsbh $r_A, $r_s0 -# else - sll t0, $r_s0, 8 - andi t1, $r_s0, 0xff00 - andi t0, t0, 0xff00 - srl t1, t1, 8 - jr $r_ra - or $r_A, t0, t1 -# endif -#else - jr $r_ra - move $r_A, $r_s0 -#endif - - END(bpf_slow_path_half) - -NESTED(bpf_slow_path_byte, (6 * SZREG), $r_sp) - bpf_slow_path_common(1) - jr $r_ra - move $r_A, $r_s0 - - END(bpf_slow_path_byte) - -/* - * Negative entry points - */ - .macro bpf_is_end_of_data - li t0, SKF_LL_OFF - /* Reading link layer data? */ - slt t1, offset, t0 - bgtz t1, fault - /* Be careful what follows in DS. */ - .endm -/* - * call skb_copy_bits: - * (prototype in linux/filter.h) - * - * void *bpf_internal_load_pointer_neg_helper(const struct sk_buff *skb, - * int k, unsigned int size) - * - * see above (bpf_slow_path_common) for ABI restrictions - */ -#define bpf_negative_common(SIZE) \ - PTR_ADDIU $r_sp, $r_sp, -(6 * SZREG); \ - PTR_LA t0, bpf_internal_load_pointer_neg_helper; \ - PTR_S $r_ra, (5 * SZREG)($r_sp); \ - jalr t0; \ - li a2, SIZE; \ - PTR_L $r_ra, (5 * SZREG)($r_sp); \ - /* Check return pointer */ \ - beqz v0, fault; \ - PTR_ADDIU $r_sp, $r_sp, 6 * SZREG; \ - /* Preserve our pointer */ \ - move $r_s0, v0; \ - /* Set return value */ \ - move $r_ret, zero; \ - -bpf_slow_path_word_neg: - bpf_is_end_of_data -NESTED(sk_load_word_negative, (6 * SZREG), $r_sp) - bpf_negative_common(4) - jr $r_ra - lw $r_A, 0($r_s0) - END(sk_load_word_negative) - -bpf_slow_path_half_neg: - bpf_is_end_of_data -NESTED(sk_load_half_negative, (6 * SZREG), $r_sp) - bpf_negative_common(2) - jr $r_ra - lhu $r_A, 0($r_s0) - END(sk_load_half_negative) - -bpf_slow_path_byte_neg: - bpf_is_end_of_data -NESTED(sk_load_byte_negative, (6 * SZREG), $r_sp) - bpf_negative_common(1) - jr $r_ra - lbu $r_A, 0($r_s0) - END(sk_load_byte_negative) - -fault: - jr $r_ra - addiu $r_ret, zero, 1 diff --git a/arch/mips/net/ebpf_jit.c b/arch/mips/net/ebpf_jit.c index 0effd3cba9a7..46b76751f3a5 100644 --- a/arch/mips/net/ebpf_jit.c +++ b/arch/mips/net/ebpf_jit.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Just-In-Time compiler for eBPF filters on MIPS * @@ -7,10 +8,6 @@ * * Copyright (c) 2014 Imagination Technologies Ltd. * Author: Markos Chandras <markos.chandras@imgtec.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; version 2 of the License. */ #include <linux/bitops.h> @@ -22,6 +19,7 @@ #include <asm/byteorder.h> #include <asm/cacheflush.h> #include <asm/cpu-features.h> +#include <asm/isa-rev.h> #include <asm/uasm.h> /* Registers used by JIT */ @@ -125,15 +123,21 @@ static enum reg_val_type get_reg_val_type(const struct jit_ctx *ctx, } /* Simply emit the instruction if the JIT memory space has been allocated */ -#define emit_instr(ctx, func, ...) \ -do { \ - if ((ctx)->target != NULL) { \ - u32 *p = &(ctx)->target[ctx->idx]; \ - uasm_i_##func(&p, ##__VA_ARGS__); \ - } \ - (ctx)->idx++; \ +#define emit_instr_long(ctx, func64, func32, ...) \ +do { \ + if ((ctx)->target != NULL) { \ + u32 *p = &(ctx)->target[ctx->idx]; \ + if (IS_ENABLED(CONFIG_64BIT)) \ + uasm_i_##func64(&p, ##__VA_ARGS__); \ + else \ + uasm_i_##func32(&p, ##__VA_ARGS__); \ + } \ + (ctx)->idx++; \ } while (0) +#define emit_instr(ctx, func, ...) \ + emit_instr_long(ctx, func, func, ##__VA_ARGS__) + static unsigned int j_target(struct jit_ctx *ctx, int target_idx) { unsigned long target_va, base_va; @@ -186,8 +190,9 @@ enum which_ebpf_reg { * separate frame pointer, so BPF_REG_10 relative accesses are * adjusted to be $sp relative. */ -int ebpf_to_mips_reg(struct jit_ctx *ctx, const struct bpf_insn *insn, - enum which_ebpf_reg w) +static int ebpf_to_mips_reg(struct jit_ctx *ctx, + const struct bpf_insn *insn, + enum which_ebpf_reg w) { int ebpf_reg = (w == src_reg || w == src_reg_no_fp) ? insn->src_reg : insn->dst_reg; @@ -273,17 +278,17 @@ static int gen_int_prologue(struct jit_ctx *ctx) * If RA we are doing a function call and may need * extra 8-byte tmp area. */ - stack_adjust += 16; + stack_adjust += 2 * sizeof(long); if (ctx->flags & EBPF_SAVE_S0) - stack_adjust += 8; + stack_adjust += sizeof(long); if (ctx->flags & EBPF_SAVE_S1) - stack_adjust += 8; + stack_adjust += sizeof(long); if (ctx->flags & EBPF_SAVE_S2) - stack_adjust += 8; + stack_adjust += sizeof(long); if (ctx->flags & EBPF_SAVE_S3) - stack_adjust += 8; + stack_adjust += sizeof(long); if (ctx->flags & EBPF_SAVE_S4) - stack_adjust += 8; + stack_adjust += sizeof(long); BUILD_BUG_ON(MAX_BPF_STACK & 7); locals_size = (ctx->flags & EBPF_SEEN_FP) ? MAX_BPF_STACK : 0; @@ -297,41 +302,49 @@ static int gen_int_prologue(struct jit_ctx *ctx) * On tail call we skip this instruction, and the TCC is * passed in $v1 from the caller. */ - emit_instr(ctx, daddiu, MIPS_R_V1, MIPS_R_ZERO, MAX_TAIL_CALL_CNT); + emit_instr(ctx, addiu, MIPS_R_V1, MIPS_R_ZERO, MAX_TAIL_CALL_CNT); if (stack_adjust) - emit_instr(ctx, daddiu, MIPS_R_SP, MIPS_R_SP, -stack_adjust); + emit_instr_long(ctx, daddiu, addiu, + MIPS_R_SP, MIPS_R_SP, -stack_adjust); else return 0; - store_offset = stack_adjust - 8; + store_offset = stack_adjust - sizeof(long); if (ctx->flags & EBPF_SAVE_RA) { - emit_instr(ctx, sd, MIPS_R_RA, store_offset, MIPS_R_SP); - store_offset -= 8; + emit_instr_long(ctx, sd, sw, + MIPS_R_RA, store_offset, MIPS_R_SP); + store_offset -= sizeof(long); } if (ctx->flags & EBPF_SAVE_S0) { - emit_instr(ctx, sd, MIPS_R_S0, store_offset, MIPS_R_SP); - store_offset -= 8; + emit_instr_long(ctx, sd, sw, + MIPS_R_S0, store_offset, MIPS_R_SP); + store_offset -= sizeof(long); } if (ctx->flags & EBPF_SAVE_S1) { - emit_instr(ctx, sd, MIPS_R_S1, store_offset, MIPS_R_SP); - store_offset -= 8; + emit_instr_long(ctx, sd, sw, + MIPS_R_S1, store_offset, MIPS_R_SP); + store_offset -= sizeof(long); } if (ctx->flags & EBPF_SAVE_S2) { - emit_instr(ctx, sd, MIPS_R_S2, store_offset, MIPS_R_SP); - store_offset -= 8; + emit_instr_long(ctx, sd, sw, + MIPS_R_S2, store_offset, MIPS_R_SP); + store_offset -= sizeof(long); } if (ctx->flags & EBPF_SAVE_S3) { - emit_instr(ctx, sd, MIPS_R_S3, store_offset, MIPS_R_SP); - store_offset -= 8; + emit_instr_long(ctx, sd, sw, + MIPS_R_S3, store_offset, MIPS_R_SP); + store_offset -= sizeof(long); } if (ctx->flags & EBPF_SAVE_S4) { - emit_instr(ctx, sd, MIPS_R_S4, store_offset, MIPS_R_SP); - store_offset -= 8; + emit_instr_long(ctx, sd, sw, + MIPS_R_S4, store_offset, MIPS_R_SP); + store_offset -= sizeof(long); } if ((ctx->flags & EBPF_SEEN_TC) && !(ctx->flags & EBPF_TCC_IN_V1)) - emit_instr(ctx, daddu, MIPS_R_S4, MIPS_R_V1, MIPS_R_ZERO); + emit_instr_long(ctx, daddu, addu, + MIPS_R_S4, MIPS_R_V1, MIPS_R_ZERO); return 0; } @@ -340,7 +353,7 @@ static int build_int_epilogue(struct jit_ctx *ctx, int dest_reg) { const struct bpf_prog *prog = ctx->skf; int stack_adjust = ctx->stack_size; - int store_offset = stack_adjust - 8; + int store_offset = stack_adjust - sizeof(long); enum reg_val_type td; int r0 = MIPS_R_V0; @@ -352,33 +365,40 @@ static int build_int_epilogue(struct jit_ctx *ctx, int dest_reg) } if (ctx->flags & EBPF_SAVE_RA) { - emit_instr(ctx, ld, MIPS_R_RA, store_offset, MIPS_R_SP); - store_offset -= 8; + emit_instr_long(ctx, ld, lw, + MIPS_R_RA, store_offset, MIPS_R_SP); + store_offset -= sizeof(long); } if (ctx->flags & EBPF_SAVE_S0) { - emit_instr(ctx, ld, MIPS_R_S0, store_offset, MIPS_R_SP); - store_offset -= 8; + emit_instr_long(ctx, ld, lw, + MIPS_R_S0, store_offset, MIPS_R_SP); + store_offset -= sizeof(long); } if (ctx->flags & EBPF_SAVE_S1) { - emit_instr(ctx, ld, MIPS_R_S1, store_offset, MIPS_R_SP); - store_offset -= 8; + emit_instr_long(ctx, ld, lw, + MIPS_R_S1, store_offset, MIPS_R_SP); + store_offset -= sizeof(long); } if (ctx->flags & EBPF_SAVE_S2) { - emit_instr(ctx, ld, MIPS_R_S2, store_offset, MIPS_R_SP); - store_offset -= 8; + emit_instr_long(ctx, ld, lw, + MIPS_R_S2, store_offset, MIPS_R_SP); + store_offset -= sizeof(long); } if (ctx->flags & EBPF_SAVE_S3) { - emit_instr(ctx, ld, MIPS_R_S3, store_offset, MIPS_R_SP); - store_offset -= 8; + emit_instr_long(ctx, ld, lw, + MIPS_R_S3, store_offset, MIPS_R_SP); + store_offset -= sizeof(long); } if (ctx->flags & EBPF_SAVE_S4) { - emit_instr(ctx, ld, MIPS_R_S4, store_offset, MIPS_R_SP); - store_offset -= 8; + emit_instr_long(ctx, ld, lw, + MIPS_R_S4, store_offset, MIPS_R_SP); + store_offset -= sizeof(long); } emit_instr(ctx, jr, dest_reg); if (stack_adjust) - emit_instr(ctx, daddiu, MIPS_R_SP, MIPS_R_SP, stack_adjust); + emit_instr_long(ctx, daddiu, addiu, + MIPS_R_SP, MIPS_R_SP, stack_adjust); else emit_instr(ctx, nop); @@ -645,6 +665,10 @@ static int build_one_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, s64 t64s; int bpf_op = BPF_OP(insn->code); + if (IS_ENABLED(CONFIG_32BIT) && ((BPF_CLASS(insn->code) == BPF_ALU64) + || (bpf_op == BPF_DW))) + return -EINVAL; + switch (insn->code) { case BPF_ALU64 | BPF_ADD | BPF_K: /* ALU64_IMM */ case BPF_ALU64 | BPF_SUB | BPF_K: /* ALU64_IMM */ @@ -677,8 +701,12 @@ static int build_one_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, if (insn->imm == 1) /* Mult by 1 is a nop */ break; gen_imm_to_reg(insn, MIPS_R_AT, ctx); - emit_instr(ctx, dmultu, MIPS_R_AT, dst); - emit_instr(ctx, mflo, dst); + if (MIPS_ISA_REV >= 6) { + emit_instr(ctx, dmulu, dst, dst, MIPS_R_AT); + } else { + emit_instr(ctx, dmultu, MIPS_R_AT, dst); + emit_instr(ctx, mflo, dst); + } break; case BPF_ALU64 | BPF_NEG | BPF_K: /* ALU64_IMM */ dst = ebpf_to_mips_reg(ctx, insn, dst_reg); @@ -700,8 +728,12 @@ static int build_one_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, if (insn->imm == 1) /* Mult by 1 is a nop */ break; gen_imm_to_reg(insn, MIPS_R_AT, ctx); - emit_instr(ctx, multu, dst, MIPS_R_AT); - emit_instr(ctx, mflo, dst); + if (MIPS_ISA_REV >= 6) { + emit_instr(ctx, mulu, dst, dst, MIPS_R_AT); + } else { + emit_instr(ctx, multu, dst, MIPS_R_AT); + emit_instr(ctx, mflo, dst); + } break; case BPF_ALU | BPF_NEG | BPF_K: /* ALU_IMM */ dst = ebpf_to_mips_reg(ctx, insn, dst_reg); @@ -732,6 +764,13 @@ static int build_one_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, break; } gen_imm_to_reg(insn, MIPS_R_AT, ctx); + if (MIPS_ISA_REV >= 6) { + if (bpf_op == BPF_DIV) + emit_instr(ctx, divu_r6, dst, dst, MIPS_R_AT); + else + emit_instr(ctx, modu, dst, dst, MIPS_R_AT); + break; + } emit_instr(ctx, divu, dst, MIPS_R_AT); if (bpf_op == BPF_DIV) emit_instr(ctx, mflo, dst); @@ -754,6 +793,13 @@ static int build_one_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, break; } gen_imm_to_reg(insn, MIPS_R_AT, ctx); + if (MIPS_ISA_REV >= 6) { + if (bpf_op == BPF_DIV) + emit_instr(ctx, ddivu_r6, dst, dst, MIPS_R_AT); + else + emit_instr(ctx, modu, dst, dst, MIPS_R_AT); + break; + } emit_instr(ctx, ddivu, dst, MIPS_R_AT); if (bpf_op == BPF_DIV) emit_instr(ctx, mflo, dst); @@ -819,11 +865,23 @@ static int build_one_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, emit_instr(ctx, and, dst, dst, src); break; case BPF_MUL: - emit_instr(ctx, dmultu, dst, src); - emit_instr(ctx, mflo, dst); + if (MIPS_ISA_REV >= 6) { + emit_instr(ctx, dmulu, dst, dst, src); + } else { + emit_instr(ctx, dmultu, dst, src); + emit_instr(ctx, mflo, dst); + } break; case BPF_DIV: case BPF_MOD: + if (MIPS_ISA_REV >= 6) { + if (bpf_op == BPF_DIV) + emit_instr(ctx, ddivu_r6, + dst, dst, src); + else + emit_instr(ctx, modu, dst, dst, src); + break; + } emit_instr(ctx, ddivu, dst, src); if (bpf_op == BPF_DIV) emit_instr(ctx, mflo, dst); @@ -903,6 +961,13 @@ static int build_one_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, break; case BPF_DIV: case BPF_MOD: + if (MIPS_ISA_REV >= 6) { + if (bpf_op == BPF_DIV) + emit_instr(ctx, divu_r6, dst, dst, src); + else + emit_instr(ctx, modu, dst, dst, src); + break; + } emit_instr(ctx, divu, dst, src); if (bpf_op == BPF_DIV) emit_instr(ctx, mflo, dst); @@ -1006,8 +1071,15 @@ static int build_one_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, emit_instr(ctx, dsubu, MIPS_R_T8, dst, src); emit_instr(ctx, sltu, MIPS_R_AT, dst, src); /* SP known to be non-zero, movz becomes boolean not */ - emit_instr(ctx, movz, MIPS_R_T9, MIPS_R_SP, MIPS_R_T8); - emit_instr(ctx, movn, MIPS_R_T9, MIPS_R_ZERO, MIPS_R_T8); + if (MIPS_ISA_REV >= 6) { + emit_instr(ctx, seleqz, MIPS_R_T9, + MIPS_R_SP, MIPS_R_T8); + } else { + emit_instr(ctx, movz, MIPS_R_T9, + MIPS_R_SP, MIPS_R_T8); + emit_instr(ctx, movn, MIPS_R_T9, + MIPS_R_ZERO, MIPS_R_T8); + } emit_instr(ctx, or, MIPS_R_AT, MIPS_R_T9, MIPS_R_AT); cmp_eq = bpf_op == BPF_JGT; dst = MIPS_R_AT; @@ -1234,7 +1306,7 @@ jeq_common: case BPF_JMP | BPF_CALL: ctx->flags |= EBPF_SAVE_RA; - t64s = (s64)insn->imm + (s64)__bpf_call_base; + t64s = (s64)insn->imm + (long)__bpf_call_base; emit_const_to_reg(ctx, MIPS_R_T9, (u64)t64s); emit_instr(ctx, jalr, MIPS_R_RA, MIPS_R_T9); /* delay slot */ @@ -1366,6 +1438,17 @@ jeq_common: if (src < 0) return src; if (BPF_MODE(insn->code) == BPF_XADD) { + /* + * If mem_off does not fit within the 9 bit ll/sc + * instruction immediate field, use a temp reg. + */ + if (MIPS_ISA_REV >= 6 && + (mem_off >= BIT(8) || mem_off < -BIT(8))) { + emit_instr(ctx, daddiu, MIPS_R_T6, + dst, mem_off); + mem_off = 0; + dst = MIPS_R_T6; + } switch (BPF_SIZE(insn->code)) { case BPF_W: if (get_reg_val_type(ctx, this_idx, insn->src_reg) == REG_32BIT) { @@ -1720,7 +1803,7 @@ struct bpf_prog *bpf_int_jit_compile(struct bpf_prog *prog) unsigned int image_size; u8 *image_ptr; - if (!prog->jit_requested || !cpu_has_mips64r2) + if (!prog->jit_requested || MIPS_ISA_REV < 2) return prog; tmp = bpf_jit_blind_constants(prog); diff --git a/arch/mips/netlogic/Makefile b/arch/mips/netlogic/Makefile index 36d169b2ca6d..c53561589db9 100644 --- a/arch/mips/netlogic/Makefile +++ b/arch/mips/netlogic/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_NLM_COMMON) += common/ obj-$(CONFIG_CPU_XLR) += xlr/ obj-$(CONFIG_CPU_XLP) += xlp/ diff --git a/arch/mips/netlogic/xlr/Makefile b/arch/mips/netlogic/xlr/Makefile index 05902bc6f080..7c83100e5722 100644 --- a/arch/mips/netlogic/xlr/Makefile +++ b/arch/mips/netlogic/xlr/Makefile @@ -1,2 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y += fmn.o fmn-config.o setup.o platform.o platform-flash.o obj-$(CONFIG_SMP) += wakeup.o diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile index c4f976593061..d6de4cb2e31c 100644 --- a/arch/mips/pci/Makefile +++ b/arch/mips/pci/Makefile @@ -26,6 +26,7 @@ obj-$(CONFIG_PCI_AR2315) += pci-ar2315.o obj-$(CONFIG_SOC_AR71XX) += pci-ar71xx.o obj-$(CONFIG_PCI_AR724X) += pci-ar724x.o obj-$(CONFIG_MIPS_PCI_VIRTIO) += pci-virtio-guest.o +obj-$(CONFIG_PCI_XTALK_BRIDGE) += pci-xtalk-bridge.o # # These are still pretty much in the old state, watch, go blind. # @@ -39,7 +40,7 @@ obj-$(CONFIG_MIPS_MALTA) += fixup-malta.o pci-malta.o obj-$(CONFIG_PMC_MSP7120_GW) += fixup-pmcmsp.o ops-pmcmsp.o obj-$(CONFIG_PMC_MSP7120_EVAL) += fixup-pmcmsp.o ops-pmcmsp.o obj-$(CONFIG_PMC_MSP7120_FPGA) += fixup-pmcmsp.o ops-pmcmsp.o -obj-$(CONFIG_SGI_IP27) += ops-bridge.o pci-ip27.o +obj-$(CONFIG_SGI_IP27) += pci-ip27.o obj-$(CONFIG_SGI_IP32) += fixup-ip32.o ops-mace.o pci-ip32.o obj-$(CONFIG_SIBYTE_SB1250) += fixup-sb1250.o pci-sb1250.o obj-$(CONFIG_SIBYTE_BCM112X) += fixup-sb1250.o pci-sb1250.o diff --git a/arch/mips/pci/fixup-ath79.c b/arch/mips/pci/fixup-ath79.c index 9e651a4af05e..09a4ce53424f 100644 --- a/arch/mips/pci/fixup-ath79.c +++ b/arch/mips/pci/fixup-ath79.c @@ -1,9 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2018 John Crispin <john@phrozen.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #include <linux/pci.h> diff --git a/arch/mips/pci/fixup-capcella.c b/arch/mips/pci/fixup-capcella.c index b4c263f16b15..dc8cd98a1761 100644 --- a/arch/mips/pci/fixup-capcella.c +++ b/arch/mips/pci/fixup-capcella.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * fixup-cappcela.c, The ZAO Networks Capcella specific PCI fixups. * * Copyright (C) 2002,2004 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/init.h> #include <linux/pci.h> diff --git a/arch/mips/pci/fixup-emma2rh.c b/arch/mips/pci/fixup-emma2rh.c index c31cb6af1cd0..2541f9bc12de 100644 --- a/arch/mips/pci/fixup-emma2rh.c +++ b/arch/mips/pci/fixup-emma2rh.c @@ -1,23 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) NEC Electronics Corporation 2004-2006 * * This file is based on the arch/mips/ddb5xxx/ddb5477/pci.c * * Copyright 2001 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/kernel.h> diff --git a/arch/mips/pci/fixup-fuloong2e.c b/arch/mips/pci/fixup-fuloong2e.c index b47c2771dc99..91aa923234bc 100644 --- a/arch/mips/pci/fixup-fuloong2e.c +++ b/arch/mips/pci/fixup-fuloong2e.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2004 ICT CAS * Author: Li xiaoyu, ICT CAS @@ -5,11 +6,6 @@ * * Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology * Author: Fuxin Zhang, zhangfx@lemote.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/init.h> #include <linux/pci.h> diff --git a/arch/mips/pci/fixup-lantiq.c b/arch/mips/pci/fixup-lantiq.c index 81530a13b349..105569c1b712 100644 --- a/arch/mips/pci/fixup-lantiq.c +++ b/arch/mips/pci/fixup-lantiq.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2012 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/pci/fixup-lemote2f.c b/arch/mips/pci/fixup-lemote2f.c index 20cdfdc08938..632ff2daa338 100644 --- a/arch/mips/pci/fixup-lemote2f.c +++ b/arch/mips/pci/fixup-lemote2f.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2008 Lemote Technology * Copyright (C) 2004 ICT CAS @@ -5,11 +6,6 @@ * * Copyright (C) 2007 Lemote, Inc. * Author: Fuxin Zhang, zhangfx@lemote.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/init.h> #include <linux/pci.h> diff --git a/arch/mips/pci/fixup-mpc30x.c b/arch/mips/pci/fixup-mpc30x.c index 66eaf456bc89..27c75f268c4c 100644 --- a/arch/mips/pci/fixup-mpc30x.c +++ b/arch/mips/pci/fixup-mpc30x.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * fixup-mpc30x.c, The Victor MP-C303/304 specific PCI fixups. * * Copyright (C) 2002,2004 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/init.h> #include <linux/pci.h> diff --git a/arch/mips/pci/fixup-sb1250.c b/arch/mips/pci/fixup-sb1250.c index 45266406b585..8a41b359cf90 100644 --- a/arch/mips/pci/fixup-sb1250.c +++ b/arch/mips/pci/fixup-sb1250.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2004, 2006 MIPS Technologies, Inc. All rights reserved. * Author: Maciej W. Rozycki <macro@mips.com> * Copyright (C) 2018 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/dma-mapping.h> diff --git a/arch/mips/pci/fixup-tb0219.c b/arch/mips/pci/fixup-tb0219.c index cc581535f257..43942998599b 100644 --- a/arch/mips/pci/fixup-tb0219.c +++ b/arch/mips/pci/fixup-tb0219.c @@ -1,22 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * fixup-tb0219.c, The TANBAC TB0219 specific PCI fixups. * * Copyright (C) 2003 Megasolution Inc. <matsu@megasolution.jp> * Copyright (C) 2004-2005 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/init.h> #include <linux/pci.h> diff --git a/arch/mips/pci/fixup-tb0226.c b/arch/mips/pci/fixup-tb0226.c index b827b5cad5fd..a4d1efadfd4a 100644 --- a/arch/mips/pci/fixup-tb0226.c +++ b/arch/mips/pci/fixup-tb0226.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * fixup-tb0226.c, The TANBAC TB0226 specific PCI fixups. * * Copyright (C) 2002-2005 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/init.h> #include <linux/pci.h> diff --git a/arch/mips/pci/fixup-tb0287.c b/arch/mips/pci/fixup-tb0287.c index 98f26285f2e3..721ec9ac1c76 100644 --- a/arch/mips/pci/fixup-tb0287.c +++ b/arch/mips/pci/fixup-tb0287.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * fixup-tb0287.c, The TANBAC TB0287 specific PCI fixups. * * Copyright (C) 2005 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/init.h> #include <linux/pci.h> diff --git a/arch/mips/pci/ops-bonito64.c b/arch/mips/pci/ops-bonito64.c index c06205a87348..4d5fe614f55e 100644 --- a/arch/mips/pci/ops-bonito64.c +++ b/arch/mips/pci/ops-bonito64.c @@ -1,22 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1999, 2000, 2004 MIPS Technologies, Inc. * All rights reserved. * Authors: Carsten Langgaard <carstenl@mips.com> * Maciej W. Rozycki <macro@mips.com> * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * MIPS boards specific PCI support. */ #include <linux/types.h> diff --git a/arch/mips/pci/ops-bridge.c b/arch/mips/pci/ops-bridge.c deleted file mode 100644 index df95b0da08f2..000000000000 --- a/arch/mips/pci/ops-bridge.c +++ /dev/null @@ -1,302 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 1999, 2000, 04, 06 Ralf Baechle (ralf@linux-mips.org) - * Copyright (C) 1999, 2000 Silicon Graphics, Inc. - */ -#include <linux/pci.h> -#include <asm/paccess.h> -#include <asm/pci/bridge.h> -#include <asm/sn/arch.h> -#include <asm/sn/intr.h> -#include <asm/sn/sn0/hub.h> - -/* - * Most of the IOC3 PCI config register aren't present - * we emulate what is needed for a normal PCI enumeration - */ -static u32 emulate_ioc3_cfg(int where, int size) -{ - if (size == 1 && where == 0x3d) - return 0x01; - else if (size == 2 && where == 0x3c) - return 0x0100; - else if (size == 4 && where == 0x3c) - return 0x00000100; - - return 0; -} - -/* - * The Bridge ASIC supports both type 0 and type 1 access. Type 1 is - * not really documented, so right now I can't write code which uses it. - * Therefore we use type 0 accesses for now even though they won't work - * correctly for PCI-to-PCI bridges. - * - * The function is complicated by the ultimate brokenness of the IOC3 chip - * which is used in SGI systems. The IOC3 can only handle 32-bit PCI - * accesses and does only decode parts of it's address space. - */ - -static int pci_conf0_read_config(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 * value) -{ - struct bridge_controller *bc = BRIDGE_CONTROLLER(bus); - struct bridge_regs *bridge = bc->base; - int slot = PCI_SLOT(devfn); - int fn = PCI_FUNC(devfn); - volatile void *addr; - u32 cf, shift, mask; - int res; - - addr = &bridge->b_type0_cfg_dev[slot].f[fn].c[PCI_VENDOR_ID]; - if (get_dbe(cf, (u32 *) addr)) - return PCIBIOS_DEVICE_NOT_FOUND; - - /* - * IOC3 is broken beyond belief ... Don't even give the - * generic PCI code a chance to look at it for real ... - */ - if (cf == (PCI_VENDOR_ID_SGI | (PCI_DEVICE_ID_SGI_IOC3 << 16))) - goto is_ioc3; - - addr = &bridge->b_type0_cfg_dev[slot].f[fn].c[where ^ (4 - size)]; - - if (size == 1) - res = get_dbe(*value, (u8 *) addr); - else if (size == 2) - res = get_dbe(*value, (u16 *) addr); - else - res = get_dbe(*value, (u32 *) addr); - - return res ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL; - -is_ioc3: - - /* - * IOC3 special handling - */ - if ((where >= 0x14 && where < 0x40) || (where >= 0x48)) { - *value = emulate_ioc3_cfg(where, size); - return PCIBIOS_SUCCESSFUL; - } - - addr = &bridge->b_type0_cfg_dev[slot].f[fn].l[where >> 2]; - - if (get_dbe(cf, (u32 *) addr)) - return PCIBIOS_DEVICE_NOT_FOUND; - - shift = ((where & 3) << 3); - mask = (0xffffffffU >> ((4 - size) << 3)); - *value = (cf >> shift) & mask; - - return PCIBIOS_SUCCESSFUL; -} - -static int pci_conf1_read_config(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 * value) -{ - struct bridge_controller *bc = BRIDGE_CONTROLLER(bus); - struct bridge_regs *bridge = bc->base; - int busno = bus->number; - int slot = PCI_SLOT(devfn); - int fn = PCI_FUNC(devfn); - volatile void *addr; - u32 cf, shift, mask; - int res; - - bridge_write(bc, b_pci_cfg, (busno << 16) | (slot << 11)); - addr = &bridge->b_type1_cfg.c[(fn << 8) | PCI_VENDOR_ID]; - if (get_dbe(cf, (u32 *) addr)) - return PCIBIOS_DEVICE_NOT_FOUND; - - /* - * IOC3 is broken beyond belief ... Don't even give the - * generic PCI code a chance to look at it for real ... - */ - if (cf == (PCI_VENDOR_ID_SGI | (PCI_DEVICE_ID_SGI_IOC3 << 16))) - goto is_ioc3; - - bridge_write(bc, b_pci_cfg, (busno << 16) | (slot << 11)); - addr = &bridge->b_type1_cfg.c[(fn << 8) | (where ^ (4 - size))]; - - if (size == 1) - res = get_dbe(*value, (u8 *) addr); - else if (size == 2) - res = get_dbe(*value, (u16 *) addr); - else - res = get_dbe(*value, (u32 *) addr); - - return res ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL; - -is_ioc3: - - /* - * IOC3 special handling - */ - if ((where >= 0x14 && where < 0x40) || (where >= 0x48)) { - *value = emulate_ioc3_cfg(where, size); - return PCIBIOS_SUCCESSFUL; - } - - bridge_write(bc, b_pci_cfg, (busno << 16) | (slot << 11)); - addr = &bridge->b_type1_cfg.c[(fn << 8) | where]; - - if (get_dbe(cf, (u32 *) addr)) - return PCIBIOS_DEVICE_NOT_FOUND; - - shift = ((where & 3) << 3); - mask = (0xffffffffU >> ((4 - size) << 3)); - *value = (cf >> shift) & mask; - - return PCIBIOS_SUCCESSFUL; -} - -static int pci_read_config(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 * value) -{ - if (!pci_is_root_bus(bus)) - return pci_conf1_read_config(bus, devfn, where, size, value); - - return pci_conf0_read_config(bus, devfn, where, size, value); -} - -static int pci_conf0_write_config(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 value) -{ - struct bridge_controller *bc = BRIDGE_CONTROLLER(bus); - struct bridge_regs *bridge = bc->base; - int slot = PCI_SLOT(devfn); - int fn = PCI_FUNC(devfn); - volatile void *addr; - u32 cf, shift, mask, smask; - int res; - - addr = &bridge->b_type0_cfg_dev[slot].f[fn].c[PCI_VENDOR_ID]; - if (get_dbe(cf, (u32 *) addr)) - return PCIBIOS_DEVICE_NOT_FOUND; - - /* - * IOC3 is broken beyond belief ... Don't even give the - * generic PCI code a chance to look at it for real ... - */ - if (cf == (PCI_VENDOR_ID_SGI | (PCI_DEVICE_ID_SGI_IOC3 << 16))) - goto is_ioc3; - - addr = &bridge->b_type0_cfg_dev[slot].f[fn].c[where ^ (4 - size)]; - - if (size == 1) { - res = put_dbe(value, (u8 *) addr); - } else if (size == 2) { - res = put_dbe(value, (u16 *) addr); - } else { - res = put_dbe(value, (u32 *) addr); - } - - if (res) - return PCIBIOS_DEVICE_NOT_FOUND; - - return PCIBIOS_SUCCESSFUL; - -is_ioc3: - - /* - * IOC3 special handling - */ - if ((where >= 0x14 && where < 0x40) || (where >= 0x48)) - return PCIBIOS_SUCCESSFUL; - - addr = &bridge->b_type0_cfg_dev[slot].f[fn].l[where >> 2]; - - if (get_dbe(cf, (u32 *) addr)) - return PCIBIOS_DEVICE_NOT_FOUND; - - shift = ((where & 3) << 3); - mask = (0xffffffffU >> ((4 - size) << 3)); - smask = mask << shift; - - cf = (cf & ~smask) | ((value & mask) << shift); - if (put_dbe(cf, (u32 *) addr)) - return PCIBIOS_DEVICE_NOT_FOUND; - - return PCIBIOS_SUCCESSFUL; -} - -static int pci_conf1_write_config(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 value) -{ - struct bridge_controller *bc = BRIDGE_CONTROLLER(bus); - struct bridge_regs *bridge = bc->base; - int slot = PCI_SLOT(devfn); - int fn = PCI_FUNC(devfn); - int busno = bus->number; - volatile void *addr; - u32 cf, shift, mask, smask; - int res; - - bridge_write(bc, b_pci_cfg, (busno << 16) | (slot << 11)); - addr = &bridge->b_type1_cfg.c[(fn << 8) | PCI_VENDOR_ID]; - if (get_dbe(cf, (u32 *) addr)) - return PCIBIOS_DEVICE_NOT_FOUND; - - /* - * IOC3 is broken beyond belief ... Don't even give the - * generic PCI code a chance to look at it for real ... - */ - if (cf == (PCI_VENDOR_ID_SGI | (PCI_DEVICE_ID_SGI_IOC3 << 16))) - goto is_ioc3; - - addr = &bridge->b_type1_cfg.c[(fn << 8) | (where ^ (4 - size))]; - - if (size == 1) { - res = put_dbe(value, (u8 *) addr); - } else if (size == 2) { - res = put_dbe(value, (u16 *) addr); - } else { - res = put_dbe(value, (u32 *) addr); - } - - if (res) - return PCIBIOS_DEVICE_NOT_FOUND; - - return PCIBIOS_SUCCESSFUL; - -is_ioc3: - - /* - * IOC3 special handling - */ - if ((where >= 0x14 && where < 0x40) || (where >= 0x48)) - return PCIBIOS_SUCCESSFUL; - - addr = &bridge->b_type0_cfg_dev[slot].f[fn].l[where >> 2]; - - if (get_dbe(cf, (u32 *) addr)) - return PCIBIOS_DEVICE_NOT_FOUND; - - shift = ((where & 3) << 3); - mask = (0xffffffffU >> ((4 - size) << 3)); - smask = mask << shift; - - cf = (cf & ~smask) | ((value & mask) << shift); - if (put_dbe(cf, (u32 *) addr)) - return PCIBIOS_DEVICE_NOT_FOUND; - - return PCIBIOS_SUCCESSFUL; -} - -static int pci_write_config(struct pci_bus *bus, unsigned int devfn, - int where, int size, u32 value) -{ - if (!pci_is_root_bus(bus)) - return pci_conf1_write_config(bus, devfn, where, size, value); - - return pci_conf0_write_config(bus, devfn, where, size, value); -} - -struct pci_ops bridge_pci_ops = { - .read = pci_read_config, - .write = pci_write_config, -}; diff --git a/arch/mips/pci/ops-emma2rh.c b/arch/mips/pci/ops-emma2rh.c index 2dc97c45685e..65f47344536c 100644 --- a/arch/mips/pci/ops-emma2rh.c +++ b/arch/mips/pci/ops-emma2rh.c @@ -1,23 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) NEC Electronics Corporation 2004-2006 * * This file is based on the arch/mips/pci/ops-vr41xx.c * * Copyright 2001 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/pci.h> diff --git a/arch/mips/pci/ops-gt64xxx_pci0.c b/arch/mips/pci/ops-gt64xxx_pci0.c index effcbda9f528..501dcdf5a18c 100644 --- a/arch/mips/pci/ops-gt64xxx_pci0.c +++ b/arch/mips/pci/ops-gt64xxx_pci0.c @@ -1,21 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1999, 2000, 2004 MIPS Technologies, Inc. * All rights reserved. * Authors: Carsten Langgaard <carstenl@mips.com> * Maciej W. Rozycki <macro@mips.com> - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. */ #include <linux/types.h> #include <linux/pci.h> diff --git a/arch/mips/pci/ops-lantiq.c b/arch/mips/pci/ops-lantiq.c index f51e10899cc2..7d71355394a6 100644 --- a/arch/mips/pci/ops-lantiq.c +++ b/arch/mips/pci/ops-lantiq.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2010 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/pci/ops-loongson2.c b/arch/mips/pci/ops-loongson2.c index 24138bb0cbe1..0d1b36ba1c21 100644 --- a/arch/mips/pci/ops-loongson2.c +++ b/arch/mips/pci/ops-loongson2.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1999, 2000, 2004 MIPS Technologies, Inc. * All rights reserved. @@ -6,10 +7,6 @@ * * Copyright (C) 2009 Lemote Inc. * Author: Wu Zhangjin <wuzhangjin@gmail.com> - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. */ #include <linux/types.h> #include <linux/pci.h> diff --git a/arch/mips/pci/ops-msc.c b/arch/mips/pci/ops-msc.c index dbbf3657896c..1f438baaf907 100644 --- a/arch/mips/pci/ops-msc.c +++ b/arch/mips/pci/ops-msc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1999, 2000, 2004, 2005 MIPS Technologies, Inc. * All rights reserved. @@ -5,21 +6,7 @@ * Maciej W. Rozycki <macro@mips.com> * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * MIPS boards specific PCI support. - * */ #include <linux/types.h> #include <linux/pci.h> diff --git a/arch/mips/pci/ops-pmcmsp.c b/arch/mips/pci/ops-pmcmsp.c index 7649372103af..ad5dd711c575 100644 --- a/arch/mips/pci/ops-pmcmsp.c +++ b/arch/mips/pci/ops-pmcmsp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * PMC-Sierra MSP board specific pci_ops * @@ -8,12 +9,6 @@ * * Much of the code is derived from the original DDB5074 port by * Geert Uytterhoeven <geert@linux-m68k.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #define PCI_COUNTERS 1 diff --git a/arch/mips/pci/ops-tx4927.c b/arch/mips/pci/ops-tx4927.c index d54ea93651ac..f7802f100401 100644 --- a/arch/mips/pci/ops-tx4927.c +++ b/arch/mips/pci/ops-tx4927.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Define the pci_ops for the PCIC on Toshiba TX4927, TX4938, etc. * @@ -9,11 +10,6 @@ * 2003-2005 (c) MontaVista Software, Inc. * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org) * (C) Copyright TOSHIBA CORPORATION 2000-2001, 2004-2007 - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/kernel.h> #include <linux/interrupt.h> diff --git a/arch/mips/pci/ops-vr41xx.c b/arch/mips/pci/ops-vr41xx.c index 551128c7d927..7b7709aa14c7 100644 --- a/arch/mips/pci/ops-vr41xx.c +++ b/arch/mips/pci/ops-vr41xx.c @@ -1,23 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * ops-vr41xx.c, PCI configuration routines for the PCIU of NEC VR4100 series. * * Copyright (C) 2001-2003 MontaVista Software Inc. * Author: Yoichi Yuasa <source@mvista.com> * Copyright (C) 2004-2005 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* * Changes: diff --git a/arch/mips/pci/pci-ar2315.c b/arch/mips/pci/pci-ar2315.c index c539d0d2b0cf..0fed6fc17fe4 100644 --- a/arch/mips/pci/pci-ar2315.c +++ b/arch/mips/pci/pci-ar2315.c @@ -1,16 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, see <http://www.gnu.org/licenses/>. */ /** diff --git a/arch/mips/pci/pci-ar71xx.c b/arch/mips/pci/pci-ar71xx.c index bdf87b43633f..a9f8e7c881bd 100644 --- a/arch/mips/pci/pci-ar71xx.c +++ b/arch/mips/pci/pci-ar71xx.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Atheros AR71xx PCI host controller driver * @@ -5,10 +6,6 @@ * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> * * Parts of this file are based on Atheros' 2.6.15 BSP - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #include <linux/resource.h> diff --git a/arch/mips/pci/pci-ar724x.c b/arch/mips/pci/pci-ar724x.c index 64b58cc48a91..869d5c9a2f8d 100644 --- a/arch/mips/pci/pci-ar724x.c +++ b/arch/mips/pci/pci-ar724x.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Atheros AR724X PCI host controller driver * * Copyright (C) 2011 René Bolldorf <xsecute@googlemail.com> * Copyright (C) 2009-2011 Gabor Juhos <juhosg@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #include <linux/irq.h> diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c index f97e169393bc..db0d4d22d46f 100644 --- a/arch/mips/pci/pci-bcm1480.c +++ b/arch/mips/pci/pci-bcm1480.c @@ -1,20 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2001,2002,2005 Broadcom Corporation * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* diff --git a/arch/mips/pci/pci-bcm1480ht.c b/arch/mips/pci/pci-bcm1480ht.c index 1263c5e7dbe1..3d996acd294c 100644 --- a/arch/mips/pci/pci-bcm1480ht.c +++ b/arch/mips/pci/pci-bcm1480ht.c @@ -1,20 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2001,2002,2005 Broadcom Corporation * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* diff --git a/arch/mips/pci/pci-emma2rh.c b/arch/mips/pci/pci-emma2rh.c index 773e34ff4d1c..156091a3e341 100644 --- a/arch/mips/pci/pci-emma2rh.c +++ b/arch/mips/pci/pci-emma2rh.c @@ -1,23 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) NEC Electronics Corporation 2004-2006 * * This file is based on the arch/mips/ddb5xxx/ddb5477/pci.c * * Copyright 2001 MontaVista Software Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/kernel.h> diff --git a/arch/mips/pci/pci-generic.c b/arch/mips/pci/pci-generic.c index 676348164027..95b00017886c 100644 --- a/arch/mips/pci/pci-generic.c +++ b/arch/mips/pci/pci-generic.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2016 Imagination Technologies * Author: Paul Burton <paul.burton@mips.com> * * pcibios_align_resource taken from arch/arm/kernel/bios32.c. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/pci.h> diff --git a/arch/mips/pci/pci-ip27.c b/arch/mips/pci/pci-ip27.c index 3c177b4d0609..441eb9383b20 100644 --- a/arch/mips/pci/pci-ip27.c +++ b/arch/mips/pci/pci-ip27.c @@ -7,162 +7,7 @@ * Copyright (C) 1999, 2000, 04 Ralf Baechle (ralf@linux-mips.org) * Copyright (C) 1999, 2000 Silicon Graphics, Inc. */ -#include <linux/kernel.h> -#include <linux/export.h> -#include <linux/pci.h> -#include <linux/smp.h> -#include <linux/dma-direct.h> -#include <asm/sn/arch.h> #include <asm/pci/bridge.h> -#include <asm/paccess.h> -#include <asm/sn/intr.h> -#include <asm/sn/sn0/hub.h> - -/* - * Max #PCI busses we can handle; ie, max #PCI bridges. - */ -#define MAX_PCI_BUSSES 40 - -/* - * XXX: No kmalloc available when we do our crosstalk scan, - * we should try to move it later in the boot process. - */ -static struct bridge_controller bridges[MAX_PCI_BUSSES]; - -extern struct pci_ops bridge_pci_ops; - -int bridge_probe(nasid_t nasid, int widget_id, int masterwid) -{ - unsigned long offset = NODE_OFFSET(nasid); - struct bridge_controller *bc; - static int num_bridges = 0; - int slot; - - pci_set_flags(PCI_PROBE_ONLY); - - printk("a bridge\n"); - - /* XXX: kludge alert.. */ - if (!num_bridges) - ioport_resource.end = ~0UL; - - bc = &bridges[num_bridges]; - - bc->pc.pci_ops = &bridge_pci_ops; - bc->pc.mem_resource = &bc->mem; - bc->pc.io_resource = &bc->io; - - bc->pc.index = num_bridges; - - bc->mem.name = "Bridge PCI MEM"; - bc->pc.mem_offset = offset; - bc->mem.start = 0; - bc->mem.end = ~0UL; - bc->mem.flags = IORESOURCE_MEM; - - bc->io.name = "Bridge IO MEM"; - bc->pc.io_offset = offset; - bc->io.start = 0UL; - bc->io.end = ~0UL; - bc->io.flags = IORESOURCE_IO; - - bc->widget_id = widget_id; - bc->nasid = nasid; - - bc->baddr = (u64)masterwid << 60 | PCI64_ATTR_BAR; - - /* - * point to this bridge - */ - bc->base = (struct bridge_regs *)RAW_NODE_SWIN_BASE(nasid, widget_id); - - /* - * Clear all pending interrupts. - */ - bridge_write(bc, b_int_rst_stat, BRIDGE_IRR_ALL_CLR); - - /* - * Until otherwise set up, assume all interrupts are from slot 0 - */ - bridge_write(bc, b_int_device, 0x0); - - /* - * swap pio's to pci mem and io space (big windows) - */ - bridge_set(bc, b_wid_control, BRIDGE_CTRL_IO_SWAP | - BRIDGE_CTRL_MEM_SWAP); -#ifdef CONFIG_PAGE_SIZE_4KB - bridge_clr(bc, b_wid_control, BRIDGE_CTRL_PAGE_SIZE); -#else /* 16kB or larger */ - bridge_set(bc, b_wid_control, BRIDGE_CTRL_PAGE_SIZE); -#endif - - /* - * Hmm... IRIX sets additional bits in the address which - * are documented as reserved in the bridge docs. - */ - bridge_write(bc, b_wid_int_upper, 0x8000 | (masterwid << 16)); - bridge_write(bc, b_wid_int_lower, 0x01800090); /* PI_INT_PEND_MOD off*/ - bridge_write(bc, b_dir_map, (masterwid << 20)); /* DMA */ - bridge_write(bc, b_int_enable, 0); - - for (slot = 0; slot < 8; slot ++) { - bridge_set(bc, b_device[slot].reg, BRIDGE_DEV_SWAP_DIR); - bc->pci_int[slot] = -1; - } - bridge_read(bc, b_wid_tflush); /* wait until Bridge PIO complete */ - - register_pci_controller(&bc->pc); - - num_bridges++; - - return 0; -} - -/* - * All observed requests have pin == 1. We could have a global here, that - * gets incremented and returned every time - unfortunately, pci_map_irq - * may be called on the same device over and over, and need to return the - * same value. On O2000, pin can be 0 or 1, and PCI slots can be [0..7]. - * - * A given PCI device, in general, should be able to intr any of the cpus - * on any one of the hubs connected to its xbow. - */ -int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -{ - return 0; -} - -static inline struct pci_dev *bridge_root_dev(struct pci_dev *dev) -{ - while (dev->bus->parent) { - /* Move up the chain of bridges. */ - dev = dev->bus->self; - } - - return dev; -} - -/* Do platform specific device initialization at pci_enable_device() time */ -int pcibios_plat_dev_init(struct pci_dev *dev) -{ - struct bridge_controller *bc = BRIDGE_CONTROLLER(dev->bus); - struct pci_dev *rdev = bridge_root_dev(dev); - int slot = PCI_SLOT(rdev->devfn); - int irq; - - irq = bc->pci_int[slot]; - if (irq == -1) { - irq = request_bridge_irq(bc, slot); - if (irq < 0) - return irq; - - bc->pci_int[slot] = irq; - } - dev->irq = irq; - - return 0; -} dma_addr_t __phys_to_dma(struct device *dev, phys_addr_t paddr) { @@ -177,29 +22,6 @@ phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t dma_addr) return dma_addr & ~(0xffUL << 56); } -/* - * Device might live on a subordinate PCI bus. XXX Walk up the chain of buses - * to find the slot number in sense of the bridge device register. - * XXX This also means multiple devices might rely on conflicting bridge - * settings. - */ - -static inline void pci_disable_swapping(struct pci_dev *dev) -{ - struct bridge_controller *bc = BRIDGE_CONTROLLER(dev->bus); - struct bridge_regs *bridge = bc->base; - int slot = PCI_SLOT(dev->devfn); - - /* Turn off byte swapping */ - bridge->b_device[slot].reg &= ~BRIDGE_DEV_SWAP_DIR; - bridge->b_widget.w_tflush; /* Flush */ -} - -static void pci_fixup_ioc3(struct pci_dev *d) -{ - pci_disable_swapping(d); -} - #ifdef CONFIG_NUMA int pcibus_to_node(struct pci_bus *bus) { @@ -209,6 +31,3 @@ int pcibus_to_node(struct pci_bus *bus) } EXPORT_SYMBOL(pcibus_to_node); #endif /* CONFIG_NUMA */ - -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3, - pci_fixup_ioc3); diff --git a/arch/mips/pci/pci-lantiq.c b/arch/mips/pci/pci-lantiq.c index f18f887f481d..1ca42f482130 100644 --- a/arch/mips/pci/pci-lantiq.c +++ b/arch/mips/pci/pci-lantiq.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2010 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/pci/pci-lantiq.h b/arch/mips/pci/pci-lantiq.h index 0cc71253a497..fdbb0e89bfbf 100644 --- a/arch/mips/pci/pci-lantiq.h +++ b/arch/mips/pci/pci-lantiq.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2010 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/pci/pci-legacy.c b/arch/mips/pci/pci-legacy.c index 687513880fbf..39052de915f3 100644 --- a/arch/mips/pci/pci-legacy.c +++ b/arch/mips/pci/pci-legacy.c @@ -1,8 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. * * Copyright (C) 2003, 04, 11 Ralf Baechle (ralf@linux-mips.org) * Copyright (C) 2011 Wind River Systems, diff --git a/arch/mips/pci/pci-malta.c b/arch/mips/pci/pci-malta.c index 88e625fb3a47..6aefdf20ca05 100644 --- a/arch/mips/pci/pci-malta.c +++ b/arch/mips/pci/pci-malta.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1999, 2000, 2004, 2005 MIPS Technologies, Inc. * All rights reserved. @@ -6,19 +7,6 @@ * * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org) * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * MIPS boards specific PCI support. */ #include <linux/types.h> diff --git a/arch/mips/pci/pci-mt7620.c b/arch/mips/pci/pci-mt7620.c index f6b77788124a..d36061603752 100644 --- a/arch/mips/pci/pci-mt7620.c +++ b/arch/mips/pci/pci-mt7620.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Ralink MT7620A SoC PCI support * * Copyright (C) 2007-2013 Bruce Chang (Mediatek) * Copyright (C) 2013-2016 John Crispin <john@phrozen.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #include <linux/types.h> diff --git a/arch/mips/pci/pci-rt2880.c b/arch/mips/pci/pci-rt2880.c index f376a1df326a..c9f4d4ba058a 100644 --- a/arch/mips/pci/pci-rt2880.c +++ b/arch/mips/pci/pci-rt2880.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Ralink RT288x SoC PCI register definitions * @@ -5,10 +6,6 @@ * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> * * Parts of this file are based on Ralink's 2.6.21 BSP - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #include <linux/delay.h> diff --git a/arch/mips/pci/pci-rt3883.c b/arch/mips/pci/pci-rt3883.c index bafbf69e7dc4..0ac6346026d0 100644 --- a/arch/mips/pci/pci-rt3883.c +++ b/arch/mips/pci/pci-rt3883.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Ralink RT3662/RT3883 SoC PCI support * * Copyright (C) 2011-2013 Gabor Juhos <juhosg@openwrt.org> * * Parts of this file are based on Ralink's 2.6.21 BSP - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. */ #include <linux/types.h> diff --git a/arch/mips/pci/pci-sb1250.c b/arch/mips/pci/pci-sb1250.c index fc634aeda4a5..c3f82b280484 100644 --- a/arch/mips/pci/pci-sb1250.c +++ b/arch/mips/pci/pci-sb1250.c @@ -1,20 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2001,2002,2003 Broadcom Corporation * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* diff --git a/arch/mips/pci/pci-vr41xx.c b/arch/mips/pci/pci-vr41xx.c index 157c7715b7c8..1fa4e101470c 100644 --- a/arch/mips/pci/pci-vr41xx.c +++ b/arch/mips/pci/pci-vr41xx.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * pci-vr41xx.c, PCI Control Unit routines for the NEC VR4100 series. * @@ -5,20 +6,6 @@ * Author: Yoichi Yuasa <source@mvista.com> * Copyright (C) 2004-2008 Yoichi Yuasa <yuasa@linux-mips.org> * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* * Changes: diff --git a/arch/mips/pci/pci-vr41xx.h b/arch/mips/pci/pci-vr41xx.h index e6b4a1b969f7..5595e4a39b2a 100644 --- a/arch/mips/pci/pci-vr41xx.h +++ b/arch/mips/pci/pci-vr41xx.h @@ -1,23 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * pci-vr41xx.h, Include file for PCI Control Unit of the NEC VR4100 series. * * Copyright (C) 2002 MontaVista Software Inc. * Author: Yoichi Yuasa <source@mvista.com> * Copyright (C) 2004-2005 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __PCI_VR41XX_H #define __PCI_VR41XX_H diff --git a/arch/mips/pci/pci-xtalk-bridge.c b/arch/mips/pci/pci-xtalk-bridge.c new file mode 100644 index 000000000000..bcf7f559789a --- /dev/null +++ b/arch/mips/pci/pci-xtalk-bridge.c @@ -0,0 +1,610 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2003 Christoph Hellwig (hch@lst.de) + * Copyright (C) 1999, 2000, 04 Ralf Baechle (ralf@linux-mips.org) + * Copyright (C) 1999, 2000 Silicon Graphics, Inc. + */ +#include <linux/kernel.h> +#include <linux/export.h> +#include <linux/pci.h> +#include <linux/smp.h> +#include <linux/dma-direct.h> +#include <linux/platform_device.h> +#include <linux/platform_data/xtalk-bridge.h> + +#include <asm/pci/bridge.h> +#include <asm/paccess.h> +#include <asm/sn/irq_alloc.h> + +/* + * Most of the IOC3 PCI config register aren't present + * we emulate what is needed for a normal PCI enumeration + */ +static u32 emulate_ioc3_cfg(int where, int size) +{ + if (size == 1 && where == 0x3d) + return 0x01; + else if (size == 2 && where == 0x3c) + return 0x0100; + else if (size == 4 && where == 0x3c) + return 0x00000100; + + return 0; +} + +static void bridge_disable_swapping(struct pci_dev *dev) +{ + struct bridge_controller *bc = BRIDGE_CONTROLLER(dev->bus); + int slot = PCI_SLOT(dev->devfn); + + /* Turn off byte swapping */ + bridge_clr(bc, b_device[slot].reg, BRIDGE_DEV_SWAP_DIR); + bridge_read(bc, b_widget.w_tflush); /* Flush */ +} + +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3, + bridge_disable_swapping); + + +/* + * The Bridge ASIC supports both type 0 and type 1 access. Type 1 is + * not really documented, so right now I can't write code which uses it. + * Therefore we use type 0 accesses for now even though they won't work + * correctly for PCI-to-PCI bridges. + * + * The function is complicated by the ultimate brokenness of the IOC3 chip + * which is used in SGI systems. The IOC3 can only handle 32-bit PCI + * accesses and does only decode parts of it's address space. + */ +static int pci_conf0_read_config(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 *value) +{ + struct bridge_controller *bc = BRIDGE_CONTROLLER(bus); + struct bridge_regs *bridge = bc->base; + int slot = PCI_SLOT(devfn); + int fn = PCI_FUNC(devfn); + void *addr; + u32 cf, shift, mask; + int res; + + addr = &bridge->b_type0_cfg_dev[slot].f[fn].c[PCI_VENDOR_ID]; + if (get_dbe(cf, (u32 *)addr)) + return PCIBIOS_DEVICE_NOT_FOUND; + + /* + * IOC3 is broken beyond belief ... Don't even give the + * generic PCI code a chance to look at it for real ... + */ + if (cf == (PCI_VENDOR_ID_SGI | (PCI_DEVICE_ID_SGI_IOC3 << 16))) + goto is_ioc3; + + addr = &bridge->b_type0_cfg_dev[slot].f[fn].c[where ^ (4 - size)]; + + if (size == 1) + res = get_dbe(*value, (u8 *)addr); + else if (size == 2) + res = get_dbe(*value, (u16 *)addr); + else + res = get_dbe(*value, (u32 *)addr); + + return res ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL; + +is_ioc3: + + /* + * IOC3 special handling + */ + if ((where >= 0x14 && where < 0x40) || (where >= 0x48)) { + *value = emulate_ioc3_cfg(where, size); + return PCIBIOS_SUCCESSFUL; + } + + addr = &bridge->b_type0_cfg_dev[slot].f[fn].l[where >> 2]; + if (get_dbe(cf, (u32 *)addr)) + return PCIBIOS_DEVICE_NOT_FOUND; + + shift = ((where & 3) << 3); + mask = (0xffffffffU >> ((4 - size) << 3)); + *value = (cf >> shift) & mask; + + return PCIBIOS_SUCCESSFUL; +} + +static int pci_conf1_read_config(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 *value) +{ + struct bridge_controller *bc = BRIDGE_CONTROLLER(bus); + struct bridge_regs *bridge = bc->base; + int busno = bus->number; + int slot = PCI_SLOT(devfn); + int fn = PCI_FUNC(devfn); + void *addr; + u32 cf, shift, mask; + int res; + + bridge_write(bc, b_pci_cfg, (busno << 16) | (slot << 11)); + addr = &bridge->b_type1_cfg.c[(fn << 8) | PCI_VENDOR_ID]; + if (get_dbe(cf, (u32 *)addr)) + return PCIBIOS_DEVICE_NOT_FOUND; + + /* + * IOC3 is broken beyond belief ... Don't even give the + * generic PCI code a chance to look at it for real ... + */ + if (cf == (PCI_VENDOR_ID_SGI | (PCI_DEVICE_ID_SGI_IOC3 << 16))) + goto is_ioc3; + + addr = &bridge->b_type1_cfg.c[(fn << 8) | (where ^ (4 - size))]; + + if (size == 1) + res = get_dbe(*value, (u8 *)addr); + else if (size == 2) + res = get_dbe(*value, (u16 *)addr); + else + res = get_dbe(*value, (u32 *)addr); + + return res ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL; + +is_ioc3: + + /* + * IOC3 special handling + */ + if ((where >= 0x14 && where < 0x40) || (where >= 0x48)) { + *value = emulate_ioc3_cfg(where, size); + return PCIBIOS_SUCCESSFUL; + } + + addr = &bridge->b_type1_cfg.c[(fn << 8) | where]; + if (get_dbe(cf, (u32 *)addr)) + return PCIBIOS_DEVICE_NOT_FOUND; + + shift = ((where & 3) << 3); + mask = (0xffffffffU >> ((4 - size) << 3)); + *value = (cf >> shift) & mask; + + return PCIBIOS_SUCCESSFUL; +} + +static int pci_read_config(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 *value) +{ + if (!pci_is_root_bus(bus)) + return pci_conf1_read_config(bus, devfn, where, size, value); + + return pci_conf0_read_config(bus, devfn, where, size, value); +} + +static int pci_conf0_write_config(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 value) +{ + struct bridge_controller *bc = BRIDGE_CONTROLLER(bus); + struct bridge_regs *bridge = bc->base; + int slot = PCI_SLOT(devfn); + int fn = PCI_FUNC(devfn); + void *addr; + u32 cf, shift, mask, smask; + int res; + + addr = &bridge->b_type0_cfg_dev[slot].f[fn].c[PCI_VENDOR_ID]; + if (get_dbe(cf, (u32 *)addr)) + return PCIBIOS_DEVICE_NOT_FOUND; + + /* + * IOC3 is broken beyond belief ... Don't even give the + * generic PCI code a chance to look at it for real ... + */ + if (cf == (PCI_VENDOR_ID_SGI | (PCI_DEVICE_ID_SGI_IOC3 << 16))) + goto is_ioc3; + + addr = &bridge->b_type0_cfg_dev[slot].f[fn].c[where ^ (4 - size)]; + + if (size == 1) + res = put_dbe(value, (u8 *)addr); + else if (size == 2) + res = put_dbe(value, (u16 *)addr); + else + res = put_dbe(value, (u32 *)addr); + + if (res) + return PCIBIOS_DEVICE_NOT_FOUND; + + return PCIBIOS_SUCCESSFUL; + +is_ioc3: + + /* + * IOC3 special handling + */ + if ((where >= 0x14 && where < 0x40) || (where >= 0x48)) + return PCIBIOS_SUCCESSFUL; + + addr = &bridge->b_type0_cfg_dev[slot].f[fn].l[where >> 2]; + + if (get_dbe(cf, (u32 *)addr)) + return PCIBIOS_DEVICE_NOT_FOUND; + + shift = ((where & 3) << 3); + mask = (0xffffffffU >> ((4 - size) << 3)); + smask = mask << shift; + + cf = (cf & ~smask) | ((value & mask) << shift); + if (put_dbe(cf, (u32 *)addr)) + return PCIBIOS_DEVICE_NOT_FOUND; + + return PCIBIOS_SUCCESSFUL; +} + +static int pci_conf1_write_config(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 value) +{ + struct bridge_controller *bc = BRIDGE_CONTROLLER(bus); + struct bridge_regs *bridge = bc->base; + int slot = PCI_SLOT(devfn); + int fn = PCI_FUNC(devfn); + int busno = bus->number; + void *addr; + u32 cf, shift, mask, smask; + int res; + + bridge_write(bc, b_pci_cfg, (busno << 16) | (slot << 11)); + addr = &bridge->b_type1_cfg.c[(fn << 8) | PCI_VENDOR_ID]; + if (get_dbe(cf, (u32 *)addr)) + return PCIBIOS_DEVICE_NOT_FOUND; + + /* + * IOC3 is broken beyond belief ... Don't even give the + * generic PCI code a chance to look at it for real ... + */ + if (cf == (PCI_VENDOR_ID_SGI | (PCI_DEVICE_ID_SGI_IOC3 << 16))) + goto is_ioc3; + + addr = &bridge->b_type1_cfg.c[(fn << 8) | (where ^ (4 - size))]; + + if (size == 1) + res = put_dbe(value, (u8 *)addr); + else if (size == 2) + res = put_dbe(value, (u16 *)addr); + else + res = put_dbe(value, (u32 *)addr); + + if (res) + return PCIBIOS_DEVICE_NOT_FOUND; + + return PCIBIOS_SUCCESSFUL; + +is_ioc3: + + /* + * IOC3 special handling + */ + if ((where >= 0x14 && where < 0x40) || (where >= 0x48)) + return PCIBIOS_SUCCESSFUL; + + addr = &bridge->b_type0_cfg_dev[slot].f[fn].l[where >> 2]; + if (get_dbe(cf, (u32 *)addr)) + return PCIBIOS_DEVICE_NOT_FOUND; + + shift = ((where & 3) << 3); + mask = (0xffffffffU >> ((4 - size) << 3)); + smask = mask << shift; + + cf = (cf & ~smask) | ((value & mask) << shift); + if (put_dbe(cf, (u32 *)addr)) + return PCIBIOS_DEVICE_NOT_FOUND; + + return PCIBIOS_SUCCESSFUL; +} + +static int pci_write_config(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 value) +{ + if (!pci_is_root_bus(bus)) + return pci_conf1_write_config(bus, devfn, where, size, value); + + return pci_conf0_write_config(bus, devfn, where, size, value); +} + +static struct pci_ops bridge_pci_ops = { + .read = pci_read_config, + .write = pci_write_config, +}; + +struct bridge_irq_chip_data { + struct bridge_controller *bc; + nasid_t nasid; +}; + +static int bridge_set_affinity(struct irq_data *d, const struct cpumask *mask, + bool force) +{ +#ifdef CONFIG_NUMA + struct bridge_irq_chip_data *data = d->chip_data; + int bit = d->parent_data->hwirq; + int pin = d->hwirq; + nasid_t nasid; + int ret, cpu; + + ret = irq_chip_set_affinity_parent(d, mask, force); + if (ret >= 0) { + cpu = cpumask_first_and(mask, cpu_online_mask); + nasid = COMPACT_TO_NASID_NODEID(cpu_to_node(cpu)); + bridge_write(data->bc, b_int_addr[pin].addr, + (((data->bc->intr_addr >> 30) & 0x30000) | + bit | (nasid << 8))); + bridge_read(data->bc, b_wid_tflush); + } + return ret; +#else + return irq_chip_set_affinity_parent(d, mask, force); +#endif +} + +struct irq_chip bridge_irq_chip = { + .name = "BRIDGE", + .irq_mask = irq_chip_mask_parent, + .irq_unmask = irq_chip_unmask_parent, + .irq_set_affinity = bridge_set_affinity +}; + +static int bridge_domain_alloc(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs, void *arg) +{ + struct bridge_irq_chip_data *data; + struct irq_alloc_info *info = arg; + int ret; + + if (nr_irqs > 1 || !info) + return -EINVAL; + + data = kzalloc(sizeof(*data), GFP_KERNEL); + if (!data) + return -ENOMEM; + + ret = irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, arg); + if (ret >= 0) { + data->bc = info->ctrl; + data->nasid = info->nasid; + irq_domain_set_info(domain, virq, info->pin, &bridge_irq_chip, + data, handle_level_irq, NULL, NULL); + } else { + kfree(data); + } + + return ret; +} + +static void bridge_domain_free(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs) +{ + struct irq_data *irqd = irq_domain_get_irq_data(domain, virq); + + if (nr_irqs) + return; + + kfree(irqd->chip_data); + irq_domain_free_irqs_top(domain, virq, nr_irqs); +} + +static int bridge_domain_activate(struct irq_domain *domain, + struct irq_data *irqd, bool reserve) +{ + struct bridge_irq_chip_data *data = irqd->chip_data; + struct bridge_controller *bc = data->bc; + int bit = irqd->parent_data->hwirq; + int pin = irqd->hwirq; + u32 device; + + bridge_write(bc, b_int_addr[pin].addr, + (((bc->intr_addr >> 30) & 0x30000) | + bit | (data->nasid << 8))); + bridge_set(bc, b_int_enable, (1 << pin)); + bridge_set(bc, b_int_enable, 0x7ffffe00); /* more stuff in int_enable */ + + /* + * Enable sending of an interrupt clear packt to the hub on a high to + * low transition of the interrupt pin. + * + * IRIX sets additional bits in the address which are documented as + * reserved in the bridge docs. + */ + bridge_set(bc, b_int_mode, (1UL << pin)); + + /* + * We assume the bridge to have a 1:1 mapping between devices + * (slots) and intr pins. + */ + device = bridge_read(bc, b_int_device); + device &= ~(7 << (pin*3)); + device |= (pin << (pin*3)); + bridge_write(bc, b_int_device, device); + + bridge_read(bc, b_wid_tflush); + return 0; +} + +static void bridge_domain_deactivate(struct irq_domain *domain, + struct irq_data *irqd) +{ + struct bridge_irq_chip_data *data = irqd->chip_data; + + bridge_clr(data->bc, b_int_enable, (1 << irqd->hwirq)); + bridge_read(data->bc, b_wid_tflush); +} + +static const struct irq_domain_ops bridge_domain_ops = { + .alloc = bridge_domain_alloc, + .free = bridge_domain_free, + .activate = bridge_domain_activate, + .deactivate = bridge_domain_deactivate +}; + +/* + * All observed requests have pin == 1. We could have a global here, that + * gets incremented and returned every time - unfortunately, pci_map_irq + * may be called on the same device over and over, and need to return the + * same value. On O2000, pin can be 0 or 1, and PCI slots can be [0..7]. + * + * A given PCI device, in general, should be able to intr any of the cpus + * on any one of the hubs connected to its xbow. + */ +static int bridge_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) +{ + struct bridge_controller *bc = BRIDGE_CONTROLLER(dev->bus); + struct irq_alloc_info info; + int irq; + + irq = bc->pci_int[slot]; + if (irq == -1) { + info.ctrl = bc; + info.nasid = bc->nasid; + info.pin = slot; + + irq = irq_domain_alloc_irqs(bc->domain, 1, bc->nasid, &info); + if (irq < 0) + return irq; + + bc->pci_int[slot] = irq; + } + return irq; +} + +static int bridge_probe(struct platform_device *pdev) +{ + struct xtalk_bridge_platform_data *bd = dev_get_platdata(&pdev->dev); + struct device *dev = &pdev->dev; + struct bridge_controller *bc; + struct pci_host_bridge *host; + struct irq_domain *domain, *parent; + struct fwnode_handle *fn; + int slot; + int err; + + parent = irq_get_default_host(); + if (!parent) + return -ENODEV; + fn = irq_domain_alloc_named_fwnode("BRIDGE"); + if (!fn) + return -ENOMEM; + domain = irq_domain_create_hierarchy(parent, 0, 8, fn, + &bridge_domain_ops, NULL); + irq_domain_free_fwnode(fn); + if (!domain) + return -ENOMEM; + + pci_set_flags(PCI_PROBE_ONLY); + + host = devm_pci_alloc_host_bridge(dev, sizeof(*bc)); + if (!host) { + err = -ENOMEM; + goto err_remove_domain; + } + + bc = pci_host_bridge_priv(host); + + bc->busn.name = "Bridge PCI busn"; + bc->busn.start = 0; + bc->busn.end = 0xff; + bc->busn.flags = IORESOURCE_BUS; + + bc->domain = domain; + + pci_add_resource_offset(&host->windows, &bd->mem, bd->mem_offset); + pci_add_resource_offset(&host->windows, &bd->io, bd->io_offset); + pci_add_resource(&host->windows, &bc->busn); + + err = devm_request_pci_bus_resources(dev, &host->windows); + if (err < 0) + goto err_free_resource; + + bc->nasid = bd->nasid; + + bc->baddr = (u64)bd->masterwid << 60 | PCI64_ATTR_BAR; + bc->base = (struct bridge_regs *)bd->bridge_addr; + bc->intr_addr = bd->intr_addr; + + /* + * Clear all pending interrupts. + */ + bridge_write(bc, b_int_rst_stat, BRIDGE_IRR_ALL_CLR); + + /* + * Until otherwise set up, assume all interrupts are from slot 0 + */ + bridge_write(bc, b_int_device, 0x0); + + /* + * disable swapping for big windows + */ + bridge_clr(bc, b_wid_control, + BRIDGE_CTRL_IO_SWAP | BRIDGE_CTRL_MEM_SWAP); +#ifdef CONFIG_PAGE_SIZE_4KB + bridge_clr(bc, b_wid_control, BRIDGE_CTRL_PAGE_SIZE); +#else /* 16kB or larger */ + bridge_set(bc, b_wid_control, BRIDGE_CTRL_PAGE_SIZE); +#endif + + /* + * Hmm... IRIX sets additional bits in the address which + * are documented as reserved in the bridge docs. + */ + bridge_write(bc, b_wid_int_upper, + ((bc->intr_addr >> 32) & 0xffff) | (bd->masterwid << 16)); + bridge_write(bc, b_wid_int_lower, bc->intr_addr & 0xffffffff); + bridge_write(bc, b_dir_map, (bd->masterwid << 20)); /* DMA */ + bridge_write(bc, b_int_enable, 0); + + for (slot = 0; slot < 8; slot++) { + bridge_set(bc, b_device[slot].reg, BRIDGE_DEV_SWAP_DIR); + bc->pci_int[slot] = -1; + } + bridge_read(bc, b_wid_tflush); /* wait until Bridge PIO complete */ + + host->dev.parent = dev; + host->sysdata = bc; + host->busnr = 0; + host->ops = &bridge_pci_ops; + host->map_irq = bridge_map_irq; + host->swizzle_irq = pci_common_swizzle; + + err = pci_scan_root_bus_bridge(host); + if (err < 0) + goto err_free_resource; + + pci_bus_claim_resources(host->bus); + pci_bus_add_devices(host->bus); + + platform_set_drvdata(pdev, host->bus); + + return 0; + +err_free_resource: + pci_free_resource_list(&host->windows); +err_remove_domain: + irq_domain_remove(domain); + return err; +} + +static int bridge_remove(struct platform_device *pdev) +{ + struct pci_bus *bus = platform_get_drvdata(pdev); + struct bridge_controller *bc = BRIDGE_CONTROLLER(bus); + + irq_domain_remove(bc->domain); + pci_lock_rescan_remove(); + pci_stop_root_bus(bus); + pci_remove_root_bus(bus); + pci_unlock_rescan_remove(); + + return 0; +} + +static struct platform_driver bridge_driver = { + .probe = bridge_probe, + .remove = bridge_remove, + .driver = { + .name = "xtalk-bridge", + } +}; + +builtin_platform_driver(bridge_driver); diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index e68b44b27c0d..feebc6eeee5b 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -1,8 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. * * Copyright (C) 2003, 04, 11 Ralf Baechle (ralf@linux-mips.org) * Copyright (C) 2011 Wind River Systems, diff --git a/arch/mips/pic32/Kconfig b/arch/mips/pic32/Kconfig index e284e89183cc..7acbb50c1dcd 100644 --- a/arch/mips/pic32/Kconfig +++ b/arch/mips/pic32/Kconfig @@ -39,12 +39,12 @@ choice Select the devicetree. config DTB_PIC32_NONE - bool "None" + bool "None" config DTB_PIC32_MZDA_SK - bool "PIC32MZDA Starter Kit" - depends on PIC32MZDA - select BUILTIN_DTB + bool "PIC32MZDA Starter Kit" + depends on PIC32MZDA + select BUILTIN_DTB endchoice diff --git a/arch/mips/pic32/Makefile b/arch/mips/pic32/Makefile index fd357f49ac6c..6183e4a46379 100644 --- a/arch/mips/pic32/Makefile +++ b/arch/mips/pic32/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Joshua Henderson, <joshua.henderson@microchip.com> # Copyright (C) 2015 Microchip Technology, Inc. All rights reserved. diff --git a/arch/mips/pic32/common/Makefile b/arch/mips/pic32/common/Makefile index be1909cc0467..a60750ab7be9 100644 --- a/arch/mips/pic32/common/Makefile +++ b/arch/mips/pic32/common/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Joshua Henderson, <joshua.henderson@microchip.com> # Copyright (C) 2015 Microchip Technology, Inc. All rights reserved. diff --git a/arch/mips/pic32/common/irq.c b/arch/mips/pic32/common/irq.c index 6df347e36036..fb00b797b2c5 100644 --- a/arch/mips/pic32/common/irq.c +++ b/arch/mips/pic32/common/irq.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Joshua Henderson <joshua.henderson@microchip.com> * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #include <linux/init.h> #include <linux/irqchip.h> diff --git a/arch/mips/pic32/common/reset.c b/arch/mips/pic32/common/reset.c index 83345757be5f..a5fd7a8e2800 100644 --- a/arch/mips/pic32/common/reset.c +++ b/arch/mips/pic32/common/reset.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Joshua Henderson <joshua.henderson@microchip.com> * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #include <linux/init.h> #include <linux/pm.h> diff --git a/arch/mips/pic32/pic32mzda/Makefile b/arch/mips/pic32/pic32mzda/Makefile index c28649615c6c..3b505142bf6f 100644 --- a/arch/mips/pic32/pic32mzda/Makefile +++ b/arch/mips/pic32/pic32mzda/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Joshua Henderson, <joshua.henderson@microchip.com> # Copyright (C) 2015 Microchip Technology, Inc. All rights reserved. diff --git a/arch/mips/pic32/pic32mzda/config.c b/arch/mips/pic32/pic32mzda/config.c index fe293a070003..36afe1b5b9c7 100644 --- a/arch/mips/pic32/pic32mzda/config.c +++ b/arch/mips/pic32/pic32mzda/config.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Purna Chandra Mandal, purna.mandal@microchip.com * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #include <linux/init.h> #include <linux/io.h> diff --git a/arch/mips/pic32/pic32mzda/early_clk.c b/arch/mips/pic32/pic32mzda/early_clk.c index 96c090e9d637..6001e507d8e3 100644 --- a/arch/mips/pic32/pic32mzda/early_clk.c +++ b/arch/mips/pic32/pic32mzda/early_clk.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Joshua Henderson <joshua.henderson@microchip.com> * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #include <asm/mach-pic32/pic32.h> diff --git a/arch/mips/pic32/pic32mzda/early_console.c b/arch/mips/pic32/pic32mzda/early_console.c index 8ed4961b1271..8c236738b5ee 100644 --- a/arch/mips/pic32/pic32mzda/early_console.c +++ b/arch/mips/pic32/pic32mzda/early_console.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Joshua Henderson <joshua.henderson@microchip.com> * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #include <asm/mach-pic32/pic32.h> #include <asm/fw/fw.h> diff --git a/arch/mips/pic32/pic32mzda/early_pin.c b/arch/mips/pic32/pic32mzda/early_pin.c index aa673f8023a8..504e6ab399b5 100644 --- a/arch/mips/pic32/pic32mzda/early_pin.c +++ b/arch/mips/pic32/pic32mzda/early_pin.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Joshua Henderson <joshua.henderson@microchip.com> * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #include <asm/io.h> diff --git a/arch/mips/pic32/pic32mzda/early_pin.h b/arch/mips/pic32/pic32mzda/early_pin.h index 417fae9a9627..60e9c3210130 100644 --- a/arch/mips/pic32/pic32mzda/early_pin.h +++ b/arch/mips/pic32/pic32mzda/early_pin.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Joshua Henderson <joshua.henderson@microchip.com> * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #ifndef _PIC32MZDA_EARLY_PIN_H #define _PIC32MZDA_EARLY_PIN_H diff --git a/arch/mips/pic32/pic32mzda/init.c b/arch/mips/pic32/pic32mzda/init.c index 51599710472b..50f376f058f4 100644 --- a/arch/mips/pic32/pic32mzda/init.c +++ b/arch/mips/pic32/pic32mzda/init.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Joshua Henderson, joshua.henderson@microchip.com * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #include <linux/init.h> #include <linux/kernel.h> diff --git a/arch/mips/pic32/pic32mzda/pic32mzda.h b/arch/mips/pic32/pic32mzda/pic32mzda.h index 96d10e2af475..b7a93d8fe12e 100644 --- a/arch/mips/pic32/pic32mzda/pic32mzda.h +++ b/arch/mips/pic32/pic32mzda/pic32mzda.h @@ -1,15 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Joshua Henderson <joshua.henderson@microchip.com> * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #ifndef PIC32MZDA_COMMON_H #define PIC32MZDA_COMMON_H diff --git a/arch/mips/pic32/pic32mzda/time.c b/arch/mips/pic32/pic32mzda/time.c index 1894e50939b5..905ec1d86928 100644 --- a/arch/mips/pic32/pic32mzda/time.c +++ b/arch/mips/pic32/pic32mzda/time.c @@ -1,15 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Joshua Henderson <joshua.henderson@microchip.com> * Copyright (C) 2015 Microchip Technology Inc. All rights reserved. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. */ #include <linux/clk-provider.h> #include <linux/clocksource.h> diff --git a/arch/mips/pistachio/Makefile b/arch/mips/pistachio/Makefile index 32189c6ebea5..66f4af17fb66 100644 --- a/arch/mips/pistachio/Makefile +++ b/arch/mips/pistachio/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y += init.o irq.o time.o diff --git a/arch/mips/pistachio/Platform b/arch/mips/pistachio/Platform index d80cd612df1f..c3592b374ad2 100644 --- a/arch/mips/pistachio/Platform +++ b/arch/mips/pistachio/Platform @@ -6,3 +6,4 @@ cflags-$(CONFIG_MACH_PISTACHIO) += \ -I$(srctree)/arch/mips/include/asm/mach-pistachio load-$(CONFIG_MACH_PISTACHIO) += 0xffffffff80400000 zload-$(CONFIG_MACH_PISTACHIO) += 0xffffffff81000000 +all-$(CONFIG_MACH_PISTACHIO) := uImage.gz diff --git a/arch/mips/pistachio/init.c b/arch/mips/pistachio/init.c index 0b06c953d293..a09a5da38e6b 100644 --- a/arch/mips/pistachio/init.c +++ b/arch/mips/pistachio/init.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Pistachio platform setup * * Copyright (C) 2014 Google, Inc. * Copyright (C) 2016 Imagination Technologies - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. */ #include <linux/init.h> diff --git a/arch/mips/pistachio/irq.c b/arch/mips/pistachio/irq.c index 709a8219073a..437c3101ac45 100644 --- a/arch/mips/pistachio/irq.c +++ b/arch/mips/pistachio/irq.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Pistachio IRQ setup * * Copyright (C) 2014 Google, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. */ #include <linux/init.h> diff --git a/arch/mips/pistachio/time.c b/arch/mips/pistachio/time.c index 8a6af9b76202..3c9235c7710a 100644 --- a/arch/mips/pistachio/time.c +++ b/arch/mips/pistachio/time.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Pistachio clocksource/timer setup * * Copyright (C) 2014 Google, Inc. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. */ #include <linux/clk.h> diff --git a/arch/mips/pmcs-msp71xx/msp_irq_cic.c b/arch/mips/pmcs-msp71xx/msp_irq_cic.c index 8b9cf6463040..0706010cc99f 100644 --- a/arch/mips/pmcs-msp71xx/msp_irq_cic.c +++ b/arch/mips/pmcs-msp71xx/msp_irq_cic.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright 2010 PMC-Sierra, Inc, derived from irq_cpu.c * * This file define the irq handler for MSP CIC subsystem interrupts. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/init.h> diff --git a/arch/mips/pmcs-msp71xx/msp_irq_per.c b/arch/mips/pmcs-msp71xx/msp_irq_per.c index a111836bcec2..b284412b2923 100644 --- a/arch/mips/pmcs-msp71xx/msp_irq_per.c +++ b/arch/mips/pmcs-msp71xx/msp_irq_per.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright 2010 PMC-Sierra, Inc, derived from irq_cpu.c * * This file define the irq handler for MSP PER subsystem interrupts. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/init.h> diff --git a/arch/mips/pmcs-msp71xx/msp_irq_slp.c b/arch/mips/pmcs-msp71xx/msp_irq_slp.c index 5f66a76311c3..097a5fd3b06b 100644 --- a/arch/mips/pmcs-msp71xx/msp_irq_slp.c +++ b/arch/mips/pmcs-msp71xx/msp_irq_slp.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * This file define the irq handler for MSP SLM subsystem interrupts. * * Copyright 2005-2006 PMC-Sierra, Inc, derived from irq_cpu.c * Author: Andrew Hughes, Andrew_Hughes@pmc-sierra.com - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/init.h> diff --git a/arch/mips/pmcs-msp71xx/msp_setup.c b/arch/mips/pmcs-msp71xx/msp_setup.c index a63b73610fd4..d1e59cec116e 100644 --- a/arch/mips/pmcs-msp71xx/msp_setup.c +++ b/arch/mips/pmcs-msp71xx/msp_setup.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * The generic setup file for PMC-Sierra MSP processors * * Copyright 2005-2007 PMC-Sierra, Inc, * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/delay.h> diff --git a/arch/mips/pmcs-msp71xx/msp_smp.c b/arch/mips/pmcs-msp71xx/msp_smp.c index 2b08242ade62..8f00d26f2a53 100644 --- a/arch/mips/pmcs-msp71xx/msp_smp.c +++ b/arch/mips/pmcs-msp71xx/msp_smp.c @@ -1,23 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2000, 2001, 2004 MIPS Technologies, Inc. * Copyright (C) 2001 Ralf Baechle * Copyright (C) 2010 PMC-Sierra, Inc. * * VSMP support for MSP platforms . Derived from malta vsmp support. - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * */ #include <linux/smp.h> #include <linux/interrupt.h> diff --git a/arch/mips/pmcs-msp71xx/msp_time.c b/arch/mips/pmcs-msp71xx/msp_time.c index b4c020a80fd7..d83de01f00b8 100644 --- a/arch/mips/pmcs-msp71xx/msp_time.c +++ b/arch/mips/pmcs-msp71xx/msp_time.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Setting up the clock on MSP SOCs. No RTC typically. * @@ -6,19 +7,6 @@ * * ######################################################################## * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * ######################################################################## */ diff --git a/arch/mips/pnx833x/Makefile b/arch/mips/pnx833x/Makefile index 02c4698cab05..927268a58237 100644 --- a/arch/mips/pnx833x/Makefile +++ b/arch/mips/pnx833x/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_SOC_PNX833X) += common/ obj-$(CONFIG_NXP_STB220) += stb22x/ obj-$(CONFIG_NXP_STB225) += stb22x/ diff --git a/arch/mips/pnx833x/Platform b/arch/mips/pnx833x/Platform index 794526caab12..287260669551 100644 --- a/arch/mips/pnx833x/Platform +++ b/arch/mips/pnx833x/Platform @@ -1,5 +1,5 @@ # NXP STB225 platform-$(CONFIG_SOC_PNX833X) += pnx833x/ -cflags-$(CONFIG_SOC_PNX833X) += -Iarch/mips/include/asm/mach-pnx833x +cflags-$(CONFIG_SOC_PNX833X) += -I$(srctree)/arch/mips/include/asm/mach-pnx833x load-$(CONFIG_NXP_STB220) += 0xffffffff80001000 load-$(CONFIG_NXP_STB225) += 0xffffffff80001000 diff --git a/arch/mips/pnx833x/common/Makefile b/arch/mips/pnx833x/common/Makefile index 1a46dd291b16..9b4d394112b0 100644 --- a/arch/mips/pnx833x/common/Makefile +++ b/arch/mips/pnx833x/common/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y := interrupts.o platform.o prom.o setup.o reset.o diff --git a/arch/mips/pnx833x/common/interrupts.c b/arch/mips/pnx833x/common/interrupts.c index e460865873c1..2fbbabcac386 100644 --- a/arch/mips/pnx833x/common/interrupts.c +++ b/arch/mips/pnx833x/common/interrupts.c @@ -1,23 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * interrupts.c: Interrupt mappings for PNX833X. * * Copyright 2008 NXP Semiconductors * Chris Steel <chris.steel@nxp.com> * Daniel Laird <daniel.j.laird@nxp.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/kernel.h> #include <linux/irq.h> diff --git a/arch/mips/pnx833x/common/platform.c b/arch/mips/pnx833x/common/platform.c index dafbf027fad0..5fa0373f1c9e 100644 --- a/arch/mips/pnx833x/common/platform.c +++ b/arch/mips/pnx833x/common/platform.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * platform.c: platform support for PNX833X. * @@ -7,20 +8,6 @@ * * Based on software written by: * Nikita Youshchenko <yoush@debian.org>, based on PNX8550 code. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/device.h> #include <linux/dma-mapping.h> diff --git a/arch/mips/pnx833x/common/prom.c b/arch/mips/pnx833x/common/prom.c index dfafdd732ca1..12733ef25782 100644 --- a/arch/mips/pnx833x/common/prom.c +++ b/arch/mips/pnx833x/common/prom.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * prom.c: * @@ -7,20 +8,6 @@ * * Based on software written by: * Nikita Youshchenko <yoush@debian.org>, based on PNX8550 code. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/init.h> #include <asm/bootinfo.h> diff --git a/arch/mips/pnx833x/common/reset.c b/arch/mips/pnx833x/common/reset.c index 5cc9a9b3601c..b48e83bf912b 100644 --- a/arch/mips/pnx833x/common/reset.c +++ b/arch/mips/pnx833x/common/reset.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * reset.c: reset support for PNX833X. * @@ -7,20 +8,6 @@ * * Based on software written by: * Nikita Youshchenko <yoush@debian.org>, based on PNX8550 code. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/reboot.h> #include <pnx833x.h> diff --git a/arch/mips/pnx833x/common/setup.c b/arch/mips/pnx833x/common/setup.c index 8a7443b2535e..abf68d92ce4a 100644 --- a/arch/mips/pnx833x/common/setup.c +++ b/arch/mips/pnx833x/common/setup.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * setup.c: Setup PNX833X Soc. * @@ -7,20 +8,6 @@ * * Based on software written by: * Nikita Youshchenko <yoush@debian.org>, based on PNX8550 code. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/init.h> #include <linux/interrupt.h> diff --git a/arch/mips/pnx833x/stb22x/Makefile b/arch/mips/pnx833x/stb22x/Makefile index 7b580060de50..7c5ddf36b735 100644 --- a/arch/mips/pnx833x/stb22x/Makefile +++ b/arch/mips/pnx833x/stb22x/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y := board.o diff --git a/arch/mips/pnx833x/stb22x/board.c b/arch/mips/pnx833x/stb22x/board.c index 2ac5203438d8..93d8e7b73427 100644 --- a/arch/mips/pnx833x/stb22x/board.c +++ b/arch/mips/pnx833x/stb22x/board.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * board.c: STB225 board support. * @@ -7,20 +8,6 @@ * * Based on software written by: * Nikita Youshchenko <yoush@debian.org>, based on PNX8550 code. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/init.h> #include <asm/bootinfo.h> diff --git a/arch/mips/power/Makefile b/arch/mips/power/Makefile index 70bd7883bc1b..14b7d9ee613f 100644 --- a/arch/mips/power/Makefile +++ b/arch/mips/power/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_HIBERNATION) += cpu.o hibernate.o hibernate_asm.o diff --git a/arch/mips/power/cpu.c b/arch/mips/power/cpu.c index 2129e67723ff..3340a5530de3 100644 --- a/arch/mips/power/cpu.c +++ b/arch/mips/power/cpu.c @@ -1,8 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Suspend support specific for mips. * - * Licensed under the GPLv2 - * * Copyright (C) 2009 Lemote Inc. * Author: Hu Hongbing <huhb@lemote.com> * Wu Zhangjin <wuzhangjin@gmail.com> diff --git a/arch/mips/power/hibernate_asm.S b/arch/mips/power/hibernate_asm.S index b1fab951100f..e625387349af 100644 --- a/arch/mips/power/hibernate_asm.S +++ b/arch/mips/power/hibernate_asm.S @@ -1,8 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Hibernation support specific for mips - temporary page tables * - * Licensed under the GPLv2 - * * Copyright (C) 2009 Lemote Inc. * Author: Hu Hongbing <huhb@lemote.com> * Wu Zhangjin <wuzhangjin@gmail.com> diff --git a/arch/mips/ralink/Makefile b/arch/mips/ralink/Makefile index fe3471533820..26fabbdea1f1 100644 --- a/arch/mips/ralink/Makefile +++ b/arch/mips/ralink/Makefile @@ -1,6 +1,4 @@ -# This program is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License version 2 as published -# by the Free Software Foundation.# +# SPDX-License-Identifier: GPL-2.0-only # Makefile for the Ralink common stuff # # Copyright (C) 2009-2011 Gabor Juhos <juhosg@openwrt.org> diff --git a/arch/mips/ralink/bootrom.c b/arch/mips/ralink/bootrom.c index 648f5eb2ba68..88bcce59beeb 100644 --- a/arch/mips/ralink/bootrom.c +++ b/arch/mips/ralink/bootrom.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2013 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/ralink/clk.c b/arch/mips/ralink/clk.c index 1b7df115eb60..2f9d5acb38ea 100644 --- a/arch/mips/ralink/clk.c +++ b/arch/mips/ralink/clk.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2013 John Crispin <john@phrozen.org> diff --git a/arch/mips/ralink/common.h b/arch/mips/ralink/common.h index b8245d0940d6..4bc65b7a3241 100644 --- a/arch/mips/ralink/common.h +++ b/arch/mips/ralink/common.h @@ -1,7 +1,5 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2013 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/ralink/early_printk.c b/arch/mips/ralink/early_printk.c index ecd30ddfb3db..eb4fac25eaf6 100644 --- a/arch/mips/ralink/early_printk.c +++ b/arch/mips/ralink/early_printk.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org> */ diff --git a/arch/mips/ralink/ill_acc.c b/arch/mips/ralink/ill_acc.c index fc056f2acfeb..0ddeb31afa93 100644 --- a/arch/mips/ralink/ill_acc.c +++ b/arch/mips/ralink/ill_acc.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2013 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/ralink/irq-gic.c b/arch/mips/ralink/irq-gic.c index bda576f2cad8..3bab51a5fb4c 100644 --- a/arch/mips/ralink/irq-gic.c +++ b/arch/mips/ralink/irq-gic.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2015 Nikolay Martynov <mar.kolya@gmail.com> * Copyright (C) 2015 John Crispin <john@phrozen.org> diff --git a/arch/mips/ralink/irq.c b/arch/mips/ralink/irq.c index 9b478c95aaf5..c945d76cfce5 100644 --- a/arch/mips/ralink/irq.c +++ b/arch/mips/ralink/irq.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2013 John Crispin <john@phrozen.org> diff --git a/arch/mips/ralink/mt7620.c b/arch/mips/ralink/mt7620.c index c1ce6f43642b..fcf010038054 100644 --- a/arch/mips/ralink/mt7620.c +++ b/arch/mips/ralink/mt7620.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Parts of this file are based on Ralink's 2.6.21 BSP * diff --git a/arch/mips/ralink/mt7621.c b/arch/mips/ralink/mt7621.c index d2718de60b9b..9415be0d57b8 100644 --- a/arch/mips/ralink/mt7621.c +++ b/arch/mips/ralink/mt7621.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2015 Nikolay Martynov <mar.kolya@gmail.com> * Copyright (C) 2015 John Crispin <john@phrozen.org> diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c index d544e7b07f7a..59b23095bfbb 100644 --- a/arch/mips/ralink/of.c +++ b/arch/mips/ralink/of.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> diff --git a/arch/mips/ralink/prom.c b/arch/mips/ralink/prom.c index 23198c9050e5..02e7878dc427 100644 --- a/arch/mips/ralink/prom.c +++ b/arch/mips/ralink/prom.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2010 Joonas Lahtinen <joonas.lahtinen@gmail.com> diff --git a/arch/mips/ralink/reset.c b/arch/mips/ralink/reset.c index e9531fea23a2..8126f1260407 100644 --- a/arch/mips/ralink/reset.c +++ b/arch/mips/ralink/reset.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> diff --git a/arch/mips/ralink/rt288x.c b/arch/mips/ralink/rt288x.c index 60e44cc8d2c9..3f096897858c 100644 --- a/arch/mips/ralink/rt288x.c +++ b/arch/mips/ralink/rt288x.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Parts of this file are based on Ralink's 2.6.21 BSP * diff --git a/arch/mips/ralink/rt305x.c b/arch/mips/ralink/rt305x.c index 0f2264e0cf76..496f966c05f9 100644 --- a/arch/mips/ralink/rt305x.c +++ b/arch/mips/ralink/rt305x.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Parts of this file are based on Ralink's 2.6.21 BSP * diff --git a/arch/mips/ralink/rt3883.c b/arch/mips/ralink/rt3883.c index 48ce701557a4..8f3fe3106708 100644 --- a/arch/mips/ralink/rt3883.c +++ b/arch/mips/ralink/rt3883.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Parts of this file are based on Ralink's 2.6.21 BSP * diff --git a/arch/mips/ralink/timer-gic.c b/arch/mips/ralink/timer-gic.c index b5f07d21fcf2..944fbe0fc741 100644 --- a/arch/mips/ralink/timer-gic.c +++ b/arch/mips/ralink/timer-gic.c @@ -1,7 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-only /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. * * Copyright (C) 2015 Nikolay Martynov <mar.kolya@gmail.com> * Copyright (C) 2015 John Crispin <john@phrozen.org> diff --git a/arch/mips/ralink/timer.c b/arch/mips/ralink/timer.c index 4f46a4509f79..0ad8ff2e4f6e 100644 --- a/arch/mips/ralink/timer.c +++ b/arch/mips/ralink/timer.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Ralink RT2880 timer * Author: John Crispin * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * * Copyright (C) 2013 John Crispin <john@phrozen.org> */ diff --git a/arch/mips/rb532/Makefile b/arch/mips/rb532/Makefile index 8186afca2234..fb4b4bf83714 100644 --- a/arch/mips/rb532/Makefile +++ b/arch/mips/rb532/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for the RB532 board specific parts of the kernel # diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c index 828d8cc3a5df..c9ecf17f8660 100644 --- a/arch/mips/rb532/devices.c +++ b/arch/mips/rb532/devices.c @@ -1,18 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * RouterBoard 500 Platform devices * * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> * Copyright (C) 2007 Florian Fainelli <florian@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <linux/kernel.h> #include <linux/export.h> diff --git a/arch/mips/rb532/prom.c b/arch/mips/rb532/prom.c index 361a690facbf..26e957b21fbf 100644 --- a/arch/mips/rb532/prom.c +++ b/arch/mips/rb532/prom.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * RouterBoard 500 specific prom routines * @@ -6,22 +7,6 @@ * Copyright (C) 2007, Gabor Juhos <juhosg@openwrt.org> * Felix Fietkau <nbd@openwrt.org> * Florian Fainelli <florian@openwrt.org> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the - * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - * */ #include <linux/init.h> diff --git a/arch/mips/rb532/time.c b/arch/mips/rb532/time.c index 1377d599f0e3..68713dd32498 100644 --- a/arch/mips/rb532/time.c +++ b/arch/mips/rb532/time.c @@ -1,20 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Carsten Langgaard, carstenl@mips.com * Copyright (C) 1999,2000 MIPS Technologies, Inc. All rights reserved. * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * * Setting up the clock on the MIPS boards. */ diff --git a/arch/mips/sgi-ip22/ip22-gio.c b/arch/mips/sgi-ip22/ip22-gio.c index b225033aade6..282b47c2dc27 100644 --- a/arch/mips/sgi-ip22/ip22-gio.c +++ b/arch/mips/sgi-ip22/ip22-gio.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include <linux/export.h> #include <linux/kernel.h> #include <linux/init.h> diff --git a/arch/mips/sgi-ip22/ip22-platform.c b/arch/mips/sgi-ip22/ip22-platform.c index 37ad26716579..0b2002e02a47 100644 --- a/arch/mips/sgi-ip22/ip22-platform.c +++ b/arch/mips/sgi-ip22/ip22-platform.c @@ -3,6 +3,7 @@ #include <linux/if_ether.h> #include <linux/kernel.h> #include <linux/platform_device.h> +#include <linux/dma-mapping.h> #include <asm/paccess.h> #include <asm/sgi/ip22.h> @@ -25,6 +26,8 @@ static struct sgiwd93_platform_data sgiwd93_0_pd = { .irq = SGI_WD93_0_IRQ, }; +static u64 sgiwd93_0_dma_mask = DMA_BIT_MASK(32); + static struct platform_device sgiwd93_0_device = { .name = "sgiwd93", .id = 0, @@ -32,6 +35,8 @@ static struct platform_device sgiwd93_0_device = { .resource = sgiwd93_0_resources, .dev = { .platform_data = &sgiwd93_0_pd, + .dma_mask = &sgiwd93_0_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), }, }; @@ -49,6 +54,8 @@ static struct sgiwd93_platform_data sgiwd93_1_pd = { .irq = SGI_WD93_1_IRQ, }; +static u64 sgiwd93_1_dma_mask = DMA_BIT_MASK(32); + static struct platform_device sgiwd93_1_device = { .name = "sgiwd93", .id = 1, @@ -56,6 +63,8 @@ static struct platform_device sgiwd93_1_device = { .resource = sgiwd93_1_resources, .dev = { .platform_data = &sgiwd93_1_pd, + .dma_mask = &sgiwd93_1_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), }, }; @@ -96,6 +105,8 @@ static struct resource sgiseeq_0_resources[] = { static struct sgiseeq_platform_data eth0_pd; +static u64 sgiseeq_dma_mask = DMA_BIT_MASK(32); + static struct platform_device eth0_device = { .name = "sgiseeq", .id = 0, @@ -103,6 +114,8 @@ static struct platform_device eth0_device = { .resource = sgiseeq_0_resources, .dev = { .platform_data = ð0_pd, + .dma_mask = &sgiseeq_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), }, }; diff --git a/arch/mips/sgi-ip27/ip27-hubio.c b/arch/mips/sgi-ip27/ip27-hubio.c index 68fb0cb89d9d..6ebb8845a77c 100644 --- a/arch/mips/sgi-ip27/ip27-hubio.c +++ b/arch/mips/sgi-ip27/ip27-hubio.c @@ -1,7 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1992-1997, 2000-2003 Silicon Graphics, Inc. * Copyright (C) 2004 Christoph Hellwig. - * Released under GPL v2. * * Support functions for the HUB ASIC - mostly PIO mapping related. */ diff --git a/arch/mips/sgi-ip27/ip27-init.c b/arch/mips/sgi-ip27/ip27-init.c index 6074efeff894..066b33f50bcc 100644 --- a/arch/mips/sgi-ip27/ip27-init.c +++ b/arch/mips/sgi-ip27/ip27-init.c @@ -184,5 +184,7 @@ void __init plat_mem_setup(void) ioc3_eth_init(); + ioport_resource.start = 0; + ioport_resource.end = ~0UL; set_io_port_base(IO_BASE); } diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c index a32f843cdbe0..37be04975831 100644 --- a/arch/mips/sgi-ip27/ip27-irq.c +++ b/arch/mips/sgi-ip27/ip27-irq.c @@ -12,22 +12,20 @@ #include <linux/ioport.h> #include <linux/kernel.h> #include <linux/bitops.h> +#include <linux/sched.h> #include <asm/io.h> #include <asm/irq_cpu.h> -#include <asm/pci/bridge.h> #include <asm/sn/addrs.h> #include <asm/sn/agent.h> #include <asm/sn/arch.h> #include <asm/sn/hub.h> #include <asm/sn/intr.h> +#include <asm/sn/irq_alloc.h> struct hub_irq_data { - struct bridge_controller *bc; u64 *irq_mask[2]; cpuid_t cpu; - int bit; - int pin; }; static DECLARE_BITMAP(hub_irq_map, IP27_HUB_IRQ_COUNT); @@ -54,7 +52,7 @@ static void enable_hub_irq(struct irq_data *d) struct hub_irq_data *hd = irq_data_get_irq_chip_data(d); unsigned long *mask = per_cpu(irq_enable_mask, hd->cpu); - set_bit(hd->bit, mask); + set_bit(d->hwirq, mask); __raw_writeq(mask[0], hd->irq_mask[0]); __raw_writeq(mask[1], hd->irq_mask[1]); } @@ -64,71 +62,11 @@ static void disable_hub_irq(struct irq_data *d) struct hub_irq_data *hd = irq_data_get_irq_chip_data(d); unsigned long *mask = per_cpu(irq_enable_mask, hd->cpu); - clear_bit(hd->bit, mask); + clear_bit(d->hwirq, mask); __raw_writeq(mask[0], hd->irq_mask[0]); __raw_writeq(mask[1], hd->irq_mask[1]); } -static unsigned int startup_bridge_irq(struct irq_data *d) -{ - struct hub_irq_data *hd = irq_data_get_irq_chip_data(d); - struct bridge_controller *bc; - nasid_t nasid; - u32 device; - int pin; - - if (!hd) - return -EINVAL; - - pin = hd->pin; - bc = hd->bc; - - nasid = COMPACT_TO_NASID_NODEID(cpu_to_node(hd->cpu)); - bridge_write(bc, b_int_addr[pin].addr, - (0x20000 | hd->bit | (nasid << 8))); - bridge_set(bc, b_int_enable, (1 << pin)); - bridge_set(bc, b_int_enable, 0x7ffffe00); /* more stuff in int_enable */ - - /* - * Enable sending of an interrupt clear packt to the hub on a high to - * low transition of the interrupt pin. - * - * IRIX sets additional bits in the address which are documented as - * reserved in the bridge docs. - */ - bridge_set(bc, b_int_mode, (1UL << pin)); - - /* - * We assume the bridge to have a 1:1 mapping between devices - * (slots) and intr pins. - */ - device = bridge_read(bc, b_int_device); - device &= ~(7 << (pin*3)); - device |= (pin << (pin*3)); - bridge_write(bc, b_int_device, device); - - bridge_read(bc, b_wid_tflush); - - enable_hub_irq(d); - - return 0; /* Never anything pending. */ -} - -static void shutdown_bridge_irq(struct irq_data *d) -{ - struct hub_irq_data *hd = irq_data_get_irq_chip_data(d); - struct bridge_controller *bc; - - if (!hd) - return; - - disable_hub_irq(d); - - bc = hd->bc; - bridge_clr(bc, b_int_enable, (1 << hd->pin)); - bridge_read(bc, b_wid_tflush); -} - static void setup_hub_mask(struct hub_irq_data *hd, const struct cpumask *mask) { nasid_t nasid; @@ -144,9 +82,6 @@ static void setup_hub_mask(struct hub_irq_data *hd, const struct cpumask *mask) hd->irq_mask[0] = REMOTE_HUB_PTR(nasid, PI_INT_MASK0_B); hd->irq_mask[1] = REMOTE_HUB_PTR(nasid, PI_INT_MASK1_B); } - - /* Make sure it's not already pending when we connect it. */ - REMOTE_HUB_CLR_INTR(nasid, hd->bit); } static int set_affinity_hub_irq(struct irq_data *d, const struct cpumask *mask, @@ -163,7 +98,7 @@ static int set_affinity_hub_irq(struct irq_data *d, const struct cpumask *mask, setup_hub_mask(hd, mask); if (irqd_is_started(d)) - startup_bridge_irq(d); + enable_hub_irq(d); irq_data_update_effective_affinity(d, cpumask_of(hd->cpu)); @@ -172,20 +107,22 @@ static int set_affinity_hub_irq(struct irq_data *d, const struct cpumask *mask, static struct irq_chip hub_irq_type = { .name = "HUB", - .irq_startup = startup_bridge_irq, - .irq_shutdown = shutdown_bridge_irq, .irq_mask = disable_hub_irq, .irq_unmask = enable_hub_irq, .irq_set_affinity = set_affinity_hub_irq, }; -int request_bridge_irq(struct bridge_controller *bc, int pin) +static int hub_domain_alloc(struct irq_domain *domain, unsigned int virq, + unsigned int nr_irqs, void *arg) { + struct irq_alloc_info *info = arg; struct hub_irq_data *hd; struct hub_data *hub; struct irq_desc *desc; int swlevel; - int irq; + + if (nr_irqs > 1 || !info) + return -EINVAL; hd = kzalloc(sizeof(*hd), GFP_KERNEL); if (!hd) @@ -196,46 +133,41 @@ int request_bridge_irq(struct bridge_controller *bc, int pin) kfree(hd); return -EAGAIN; } - irq = swlevel + IP27_HUB_IRQ_BASE; - - hd->bc = bc; - hd->bit = swlevel; - hd->pin = pin; - irq_set_chip_data(irq, hd); + irq_domain_set_info(domain, virq, swlevel, &hub_irq_type, hd, + handle_level_irq, NULL, NULL); /* use CPU connected to nearest hub */ - hub = hub_data(NASID_TO_COMPACT_NODEID(bc->nasid)); + hub = hub_data(NASID_TO_COMPACT_NODEID(info->nasid)); setup_hub_mask(hd, &hub->h_cpus); - desc = irq_to_desc(irq); - desc->irq_common_data.node = bc->nasid; + /* Make sure it's not already pending when we connect it. */ + REMOTE_HUB_CLR_INTR(info->nasid, swlevel); + + desc = irq_to_desc(virq); + desc->irq_common_data.node = info->nasid; cpumask_copy(desc->irq_common_data.affinity, &hub->h_cpus); - return irq; + return 0; } -void ip27_hub_irq_init(void) +static void hub_domain_free(struct irq_domain *domain, + unsigned int virq, unsigned int nr_irqs) { - int i; + struct irq_data *irqd; - for (i = IP27_HUB_IRQ_BASE; - i < (IP27_HUB_IRQ_BASE + IP27_HUB_IRQ_COUNT); i++) - irq_set_chip_and_handler(i, &hub_irq_type, handle_level_irq); - - /* - * Some interrupts are reserved by hardware or by software convention. - * Mark these as reserved right away so they won't be used accidentally - * later. - */ - for (i = 0; i <= BASE_PCI_IRQ; i++) - set_bit(i, hub_irq_map); - - set_bit(IP_PEND0_6_63, hub_irq_map); + if (nr_irqs > 1) + return; - for (i = NI_BRDCAST_ERR_A; i <= MSC_PANIC_INTR; i++) - set_bit(i, hub_irq_map); + irqd = irq_domain_get_irq_data(domain, virq); + if (irqd && irqd->chip_data) + kfree(irqd->chip_data); } +static const struct irq_domain_ops hub_domain_ops = { + .alloc = hub_domain_alloc, + .free = hub_domain_free, +}; + /* * This code is unnecessarily complex, because we do * intr enabling. Basically, once we grab the set of intrs we need @@ -252,7 +184,9 @@ static void ip27_do_irq_mask0(struct irq_desc *desc) { cpuid_t cpu = smp_processor_id(); unsigned long *mask = per_cpu(irq_enable_mask, cpu); + struct irq_domain *domain; u64 pend0; + int irq; /* copied from Irix intpend0() */ pend0 = LOCAL_HUB_L(PI_INT_PEND0); @@ -276,7 +210,14 @@ static void ip27_do_irq_mask0(struct irq_desc *desc) generic_smp_call_function_interrupt(); } else #endif - generic_handle_irq(__ffs(pend0) + IP27_HUB_IRQ_BASE); + { + domain = irq_desc_get_handler_data(desc); + irq = irq_linear_revmap(domain, __ffs(pend0)); + if (irq) + generic_handle_irq(irq); + else + spurious_interrupt(); + } LOCAL_HUB_L(PI_INT_PEND0); } @@ -285,7 +226,9 @@ static void ip27_do_irq_mask1(struct irq_desc *desc) { cpuid_t cpu = smp_processor_id(); unsigned long *mask = per_cpu(irq_enable_mask, cpu); + struct irq_domain *domain; u64 pend1; + int irq; /* copied from Irix intpend0() */ pend1 = LOCAL_HUB_L(PI_INT_PEND1); @@ -294,7 +237,12 @@ static void ip27_do_irq_mask1(struct irq_desc *desc) if (!pend1) return; - generic_handle_irq(__ffs(pend1) + IP27_HUB_IRQ_BASE + 64); + domain = irq_desc_get_handler_data(desc); + irq = irq_linear_revmap(domain, __ffs(pend1) + 64); + if (irq) + generic_handle_irq(irq); + else + spurious_interrupt(); LOCAL_HUB_L(PI_INT_PEND1); } @@ -325,11 +273,41 @@ void install_ipi(void) void __init arch_init_irq(void) { + struct irq_domain *domain; + struct fwnode_handle *fn; + int i; + mips_cpu_irq_init(); - ip27_hub_irq_init(); + + /* + * Some interrupts are reserved by hardware or by software convention. + * Mark these as reserved right away so they won't be used accidentally + * later. + */ + for (i = 0; i <= BASE_PCI_IRQ; i++) + set_bit(i, hub_irq_map); + + set_bit(IP_PEND0_6_63, hub_irq_map); + + for (i = NI_BRDCAST_ERR_A; i <= MSC_PANIC_INTR; i++) + set_bit(i, hub_irq_map); + + fn = irq_domain_alloc_named_fwnode("HUB"); + WARN_ON(fn == NULL); + if (!fn) + return; + domain = irq_domain_create_linear(fn, IP27_HUB_IRQ_COUNT, + &hub_domain_ops, NULL); + WARN_ON(domain == NULL); + if (!domain) + return; + + irq_set_default_host(domain); irq_set_percpu_devid(IP27_HUB_PEND0_IRQ); - irq_set_chained_handler(IP27_HUB_PEND0_IRQ, ip27_do_irq_mask0); + irq_set_chained_handler_and_data(IP27_HUB_PEND0_IRQ, ip27_do_irq_mask0, + domain); irq_set_percpu_devid(IP27_HUB_PEND1_IRQ); - irq_set_chained_handler(IP27_HUB_PEND1_IRQ, ip27_do_irq_mask1); + irq_set_chained_handler_and_data(IP27_HUB_PEND1_IRQ, ip27_do_irq_mask1, + domain); } diff --git a/arch/mips/sgi-ip27/ip27-xtalk.c b/arch/mips/sgi-ip27/ip27-xtalk.c index ce06aaa115ae..4a1f0b0c29e2 100644 --- a/arch/mips/sgi-ip27/ip27-xtalk.c +++ b/arch/mips/sgi-ip27/ip27-xtalk.c @@ -1,14 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 1999, 2000 Ralf Baechle (ralf@gnu.org) * Copyright (C) 1999, 2000 Silcon Graphics, Inc. * Copyright (C) 2004 Christoph Hellwig. - * Released under GPL v2. * * Generic XTALK initialization code */ #include <linux/kernel.h> #include <linux/smp.h> +#include <linux/platform_device.h> +#include <linux/platform_data/xtalk-bridge.h> +#include <asm/sn/addrs.h> #include <asm/sn/types.h> #include <asm/sn/klconfig.h> #include <asm/sn/hub.h> @@ -20,7 +23,48 @@ #define XXBOW_WIDGET_PART_NUM 0xd000 /* Xbow in Xbridge */ #define BASE_XBOW_PORT 8 /* Lowest external port */ -extern int bridge_probe(nasid_t nasid, int widget, int masterwid); +static void bridge_platform_create(nasid_t nasid, int widget, int masterwid) +{ + struct xtalk_bridge_platform_data *bd; + struct platform_device *pdev; + unsigned long offset; + + bd = kzalloc(sizeof(*bd), GFP_KERNEL); + if (!bd) + goto no_mem; + pdev = platform_device_alloc("xtalk-bridge", PLATFORM_DEVID_AUTO); + if (!pdev) { + kfree(bd); + goto no_mem; + } + + offset = NODE_OFFSET(nasid); + + bd->bridge_addr = RAW_NODE_SWIN_BASE(nasid, widget); + bd->intr_addr = BIT_ULL(47) + 0x01800000 + PI_INT_PEND_MOD; + bd->nasid = nasid; + bd->masterwid = masterwid; + + bd->mem.name = "Bridge PCI MEM"; + bd->mem.start = offset + (widget << SWIN_SIZE_BITS); + bd->mem.end = bd->mem.start + SWIN_SIZE - 1; + bd->mem.flags = IORESOURCE_MEM; + bd->mem_offset = offset; + + bd->io.name = "Bridge PCI IO"; + bd->io.start = offset + (widget << SWIN_SIZE_BITS); + bd->io.end = bd->io.start + SWIN_SIZE - 1; + bd->io.flags = IORESOURCE_IO; + bd->io_offset = offset; + + platform_device_add_data(pdev, bd, sizeof(*bd)); + platform_device_add(pdev); + pr_info("xtalk:n%d/%x bridge widget\n", nasid, widget); + return; + +no_mem: + pr_warn("xtalk:n%d/%x bridge create out of memory\n", nasid, widget); +} static int probe_one_port(nasid_t nasid, int widget, int masterwid) { @@ -31,13 +75,10 @@ static int probe_one_port(nasid_t nasid, int widget, int masterwid) (RAW_NODE_SWIN_BASE(nasid, widget) + WIDGET_ID); partnum = XWIDGET_PART_NUM(widget_id); - printk(KERN_INFO "Cpu %d, Nasid 0x%x, widget 0x%x (partnum 0x%x) is ", - smp_processor_id(), nasid, widget, partnum); - switch (partnum) { case BRIDGE_WIDGET_PART_NUM: case XBRIDGE_WIDGET_PART_NUM: - bridge_probe(nasid, widget, masterwid); + bridge_platform_create(nasid, widget, masterwid); break; default: break; @@ -52,8 +93,6 @@ static int xbow_probe(nasid_t nasid) klxbow_t *xbow_p; unsigned masterwid, i; - printk("is xbow\n"); - /* * found xbow, so may have multiple bridges * need to probe xbow @@ -117,19 +156,17 @@ static void xtalk_probe_node(cnodeid_t nid) (RAW_NODE_SWIN_BASE(nasid, 0x0) + WIDGET_ID); partnum = XWIDGET_PART_NUM(widget_id); - printk(KERN_INFO "Cpu %d, Nasid 0x%x: partnum 0x%x is ", - smp_processor_id(), nasid, partnum); - switch (partnum) { case BRIDGE_WIDGET_PART_NUM: - bridge_probe(nasid, 0x8, 0xa); + bridge_platform_create(nasid, 0x8, 0xa); break; case XBOW_WIDGET_PART_NUM: case XXBOW_WIDGET_PART_NUM: + pr_info("xtalk:n%d/0 xbow widget\n", nasid); xbow_probe(nasid); break; default: - printk(" unknown widget??\n"); + pr_info("xtalk:n%d/0 unknown widget (0x%x)\n", nasid, partnum); break; } } diff --git a/arch/mips/sgi-ip32/Makefile b/arch/mips/sgi-ip32/Makefile index 4745cd94df11..de0222466225 100644 --- a/arch/mips/sgi-ip32/Makefile +++ b/arch/mips/sgi-ip32/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for the SGI specific kernel interface routines # under Linux. diff --git a/arch/mips/sibyte/bcm1480/Makefile b/arch/mips/sibyte/bcm1480/Makefile index cdc4c56c3e29..cf1327d3fc3b 100644 --- a/arch/mips/sibyte/bcm1480/Makefile +++ b/arch/mips/sibyte/bcm1480/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y := setup.o irq.o time.o obj-$(CONFIG_SMP) += smp.o diff --git a/arch/mips/sibyte/bcm1480/irq.c b/arch/mips/sibyte/bcm1480/irq.c index 373fbbc8425c..7929bee911eb 100644 --- a/arch/mips/sibyte/bcm1480/irq.c +++ b/arch/mips/sibyte/bcm1480/irq.c @@ -1,19 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2000,2001,2002,2003,2004 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/kernel.h> #include <linux/init.h> diff --git a/arch/mips/sibyte/bcm1480/setup.c b/arch/mips/sibyte/bcm1480/setup.c index 2035aaec8514..6f34b871b08e 100644 --- a/arch/mips/sibyte/bcm1480/setup.c +++ b/arch/mips/sibyte/bcm1480/setup.c @@ -1,19 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2000,2001,2002,2003,2004 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/init.h> #include <linux/kernel.h> diff --git a/arch/mips/sibyte/bcm1480/smp.c b/arch/mips/sibyte/bcm1480/smp.c index 90c9d1255ad7..5861e50255bf 100644 --- a/arch/mips/sibyte/bcm1480/smp.c +++ b/arch/mips/sibyte/bcm1480/smp.c @@ -1,19 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2001,2002,2004 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/init.h> diff --git a/arch/mips/sibyte/bcm1480/time.c b/arch/mips/sibyte/bcm1480/time.c index 1680a68952ae..e6450d79fb4f 100644 --- a/arch/mips/sibyte/bcm1480/time.c +++ b/arch/mips/sibyte/bcm1480/time.c @@ -1,19 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2000,2001,2004 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/init.h> diff --git a/arch/mips/sibyte/common/Makefile b/arch/mips/sibyte/common/Makefile index 3ef3fb658136..57f670aa16be 100644 --- a/arch/mips/sibyte/common/Makefile +++ b/arch/mips/sibyte/common/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y := cfe.o obj-$(CONFIG_SWIOTLB) += dma.o obj-$(CONFIG_SIBYTE_BUS_WATCHER) += bus_watcher.o diff --git a/arch/mips/sibyte/common/bus_watcher.c b/arch/mips/sibyte/common/bus_watcher.c index 4bb85de9229b..d43291473f76 100644 --- a/arch/mips/sibyte/common/bus_watcher.c +++ b/arch/mips/sibyte/common/bus_watcher.c @@ -1,19 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2002,2003 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* diff --git a/arch/mips/sibyte/common/cfe.c b/arch/mips/sibyte/common/cfe.c index 12a780f251e1..cbf5939ed53a 100644 --- a/arch/mips/sibyte/common/cfe.c +++ b/arch/mips/sibyte/common/cfe.c @@ -1,19 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2000, 2001, 2002, 2003 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/init.h> diff --git a/arch/mips/sibyte/common/sb_tbprof.c b/arch/mips/sibyte/common/sb_tbprof.c index 9ff26b0cd3b6..f80d7a710333 100644 --- a/arch/mips/sibyte/common/sb_tbprof.c +++ b/arch/mips/sibyte/common/sb_tbprof.c @@ -1,17 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * Copyright (C) 2001, 2002, 2003 Broadcom Corporation * Copyright (C) 2007 Ralf Baechle <ralf@linux-mips.org> diff --git a/arch/mips/sibyte/sb1250/Makefile b/arch/mips/sibyte/sb1250/Makefile index cdc4c56c3e29..cf1327d3fc3b 100644 --- a/arch/mips/sibyte/sb1250/Makefile +++ b/arch/mips/sibyte/sb1250/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y := setup.o irq.o time.o obj-$(CONFIG_SMP) += smp.o diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c index 6d8dba5cf348..86f49c48fc34 100644 --- a/arch/mips/sibyte/sb1250/irq.c +++ b/arch/mips/sibyte/sb1250/irq.c @@ -1,19 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2000, 2001, 2002, 2003 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/kernel.h> #include <linux/init.h> diff --git a/arch/mips/sibyte/sb1250/setup.c b/arch/mips/sibyte/sb1250/setup.c index aa7713adfa58..644b19038848 100644 --- a/arch/mips/sibyte/sb1250/setup.c +++ b/arch/mips/sibyte/sb1250/setup.c @@ -1,19 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2000, 2001, 2002, 2003 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/export.h> #include <linux/init.h> diff --git a/arch/mips/sibyte/sb1250/smp.c b/arch/mips/sibyte/sb1250/smp.c index 5baabca52f25..7a794234e3d7 100644 --- a/arch/mips/sibyte/sb1250/smp.c +++ b/arch/mips/sibyte/sb1250/smp.c @@ -1,19 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2001, 2002, 2003 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/init.h> diff --git a/arch/mips/sibyte/sb1250/time.c b/arch/mips/sibyte/sb1250/time.c index 68337bf7a5aa..8b63000a4dd5 100644 --- a/arch/mips/sibyte/sb1250/time.c +++ b/arch/mips/sibyte/sb1250/time.c @@ -1,19 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2000, 2001 Broadcom Corporation - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/init.h> diff --git a/arch/mips/sibyte/swarm/Makefile b/arch/mips/sibyte/swarm/Makefile index 7b45f199d92a..96b41a28ff62 100644 --- a/arch/mips/sibyte/swarm/Makefile +++ b/arch/mips/sibyte/swarm/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y := platform.o setup.o rtc_xicor1241.o \ rtc_m41t81.o diff --git a/arch/mips/sibyte/swarm/rtc_m41t81.c b/arch/mips/sibyte/swarm/rtc_m41t81.c index 4ac8ccdf56bb..afe1e3460bd4 100644 --- a/arch/mips/sibyte/swarm/rtc_m41t81.c +++ b/arch/mips/sibyte/swarm/rtc_m41t81.c @@ -1,14 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2000, 2001 Broadcom Corporation * * Copyright (C) 2002 MontaVista Software Inc. * Author: jsun@mvista.com or jsun@junsun.net - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * */ #include <linux/bcd.h> #include <linux/types.h> diff --git a/arch/mips/sibyte/swarm/rtc_xicor1241.c b/arch/mips/sibyte/swarm/rtc_xicor1241.c index 2dcaaa7e3bfa..e2164200ceec 100644 --- a/arch/mips/sibyte/swarm/rtc_xicor1241.c +++ b/arch/mips/sibyte/swarm/rtc_xicor1241.c @@ -1,13 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2000, 2001 Broadcom Corporation * * Copyright (C) 2002 MontaVista Software Inc. * Author: jsun@mvista.com or jsun@junsun.net - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <linux/bcd.h> #include <linux/types.h> diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c index 3b034b7178d6..538a2791b48c 100644 --- a/arch/mips/sibyte/swarm/setup.c +++ b/arch/mips/sibyte/swarm/setup.c @@ -1,20 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2000, 2001, 2002, 2003, 2004 Broadcom Corporation * Copyright (C) 2004 by Ralf Baechle (ralf@linux-mips.org) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* diff --git a/arch/mips/sibyte/swarm/swarm-i2c.c b/arch/mips/sibyte/swarm/swarm-i2c.c index 062505054d42..1ed2dc96d461 100644 --- a/arch/mips/sibyte/swarm/swarm-i2c.c +++ b/arch/mips/sibyte/swarm/swarm-i2c.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Broadcom BCM91250A (SWARM), etc. I2C platform setup. * * Copyright (c) 2008 Maciej W. Rozycki - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include <linux/i2c.h> diff --git a/arch/mips/sni/Makefile b/arch/mips/sni/Makefile index 9d3bad3200ce..6d97c3e9648d 100644 --- a/arch/mips/sni/Makefile +++ b/arch/mips/sni/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for the SNI specific part of the kernel # diff --git a/arch/mips/sni/eisa.c b/arch/mips/sni/eisa.c index 179b5d556ad2..483a43d079ee 100644 --- a/arch/mips/sni/eisa.c +++ b/arch/mips/sni/eisa.c @@ -1,11 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Virtual EISA root driver. * Acts as a placeholder if we don't have a proper EISA bridge. * * (C) 2003 Marc Zyngier <maz@wild-wind.fr.eu.org> * modified for SNI usage by Thomas Bogendoerfer - * - * This code is released under the GPL version 2. */ #include <linux/kernel.h> diff --git a/arch/mips/tools/generic-board-config.sh b/arch/mips/tools/generic-board-config.sh index 08849f83ef6c..dfa5f31f5b27 100755 --- a/arch/mips/tools/generic-board-config.sh +++ b/arch/mips/tools/generic-board-config.sh @@ -1,13 +1,9 @@ #!/bin/sh +# SPDX-License-Identifier: GPL-2.0-or-later # # Copyright (C) 2017 Imagination Technologies # Author: Paul Burton <paul.burton@mips.com> # -# This program is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation; either version 2 of the License, or (at your -# option) any later version. -# # This script merges configuration fragments for boards supported by the # generic MIPS kernel. It checks each for requirements specified using # formatted comments, and then calls merge_config.sh to merge those diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c index 70a1ab66d252..6d0fd0e055b4 100644 --- a/arch/mips/txx9/generic/setup.c +++ b/arch/mips/txx9/generic/setup.c @@ -26,13 +26,13 @@ #include <linux/leds.h> #include <linux/device.h> #include <linux/slab.h> +#include <linux/io.h> #include <linux/irq.h> #include <asm/bootinfo.h> #include <asm/idle.h> #include <asm/time.h> #include <asm/reboot.h> #include <asm/r4kcache.h> -#include <asm/sections.h> #include <asm/setup.h> #include <asm/txx9/generic.h> #include <asm/txx9/pci.h> @@ -342,11 +342,6 @@ void __init prom_init(void) void __init prom_free_prom_memory(void) { - unsigned long saddr = PAGE_SIZE; - unsigned long eaddr = __pa_symbol(&_text); - - if (saddr < eaddr) - free_init_pages("prom memory", saddr, eaddr); } const char *get_system_type(void) diff --git a/arch/mips/txx9/jmr3927/Makefile b/arch/mips/txx9/jmr3927/Makefile index 9f5d5b623839..4bda0615d27e 100644 --- a/arch/mips/txx9/jmr3927/Makefile +++ b/arch/mips/txx9/jmr3927/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for TOSHIBA JMR-TX3927 board # diff --git a/arch/mips/txx9/rbtx4927/Makefile b/arch/mips/txx9/rbtx4927/Makefile index 60b24c8f7e63..08a02aebda5a 100644 --- a/arch/mips/txx9/rbtx4927/Makefile +++ b/arch/mips/txx9/rbtx4927/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y += prom.o setup.o irq.o diff --git a/arch/mips/txx9/rbtx4938/Makefile b/arch/mips/txx9/rbtx4938/Makefile index 60b24c8f7e63..08a02aebda5a 100644 --- a/arch/mips/txx9/rbtx4938/Makefile +++ b/arch/mips/txx9/rbtx4938/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y += prom.o setup.o irq.o diff --git a/arch/mips/txx9/rbtx4939/Makefile b/arch/mips/txx9/rbtx4939/Makefile index 5c84625a3f1c..840496e7a76e 100644 --- a/arch/mips/txx9/rbtx4939/Makefile +++ b/arch/mips/txx9/rbtx4939/Makefile @@ -1 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only obj-y += irq.o setup.o prom.o diff --git a/arch/mips/vdso/Makefile b/arch/mips/vdso/Makefile index 0ede4deb8181..7221df24cb23 100644 --- a/arch/mips/vdso/Makefile +++ b/arch/mips/vdso/Makefile @@ -46,9 +46,7 @@ endif VDSO_LDFLAGS := \ -Wl,-Bsymbolic -Wl,--no-undefined -Wl,-soname=linux-vdso.so.1 \ $(addprefix -Wl$(comma),$(filter -E%,$(KBUILD_CFLAGS))) \ - -nostdlib -shared \ - $(call cc-ldoption, -Wl$(comma)--hash-style=sysv) \ - $(call cc-ldoption, -Wl$(comma)--build-id) + -nostdlib -shared -Wl,--hash-style=sysv -Wl,--build-id GCOV_PROFILE := n UBSAN_SANITIZE := n diff --git a/arch/mips/vdso/elf.S b/arch/mips/vdso/elf.S index 428a1917afc6..e7543e8f426c 100644 --- a/arch/mips/vdso/elf.S +++ b/arch/mips/vdso/elf.S @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2015 Imagination Technologies * Author: Alex Smith <alex.smith@imgtec.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include "vdso.h" diff --git a/arch/mips/vdso/genvdso.c b/arch/mips/vdso/genvdso.c index 530a36f465ce..b66b6b1c4aeb 100644 --- a/arch/mips/vdso/genvdso.c +++ b/arch/mips/vdso/genvdso.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2015 Imagination Technologies * Author: Alex Smith <alex.smith@imgtec.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ /* diff --git a/arch/mips/vdso/genvdso.h b/arch/mips/vdso/genvdso.h index 611b06f01a3c..9bfb874038b0 100644 --- a/arch/mips/vdso/genvdso.h +++ b/arch/mips/vdso/genvdso.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2015 Imagination Technologies * Author: Alex Smith <alex.smith@imgtec.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ static inline bool FUNC(patch_vdso)(const char *path, void *vdso) diff --git a/arch/mips/vdso/gettimeofday.c b/arch/mips/vdso/gettimeofday.c index e22b422f282c..e8243c7fd5b5 100644 --- a/arch/mips/vdso/gettimeofday.c +++ b/arch/mips/vdso/gettimeofday.c @@ -1,11 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2015 Imagination Technologies * Author: Alex Smith <alex.smith@imgtec.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include "vdso.h" diff --git a/arch/mips/vdso/sigreturn.S b/arch/mips/vdso/sigreturn.S index 30c6219912ac..c3597632874b 100644 --- a/arch/mips/vdso/sigreturn.S +++ b/arch/mips/vdso/sigreturn.S @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2015 Imagination Technologies * Author: Alex Smith <alex.smith@imgtec.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include "vdso.h" diff --git a/arch/mips/vdso/vdso.h b/arch/mips/vdso/vdso.h index cfb1be441dec..14b1931be69c 100644 --- a/arch/mips/vdso/vdso.h +++ b/arch/mips/vdso/vdso.h @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2015 Imagination Technologies * Author: Alex Smith <alex.smith@imgtec.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <asm/sgidefs.h> diff --git a/arch/mips/vdso/vdso.lds.S b/arch/mips/vdso/vdso.lds.S index 8df7dd53e8e0..94d90c440590 100644 --- a/arch/mips/vdso/vdso.lds.S +++ b/arch/mips/vdso/vdso.lds.S @@ -1,11 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2015 Imagination Technologies * Author: Alex Smith <alex.smith@imgtec.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. */ #include <asm/sgidefs.h> diff --git a/arch/mips/vr41xx/casio-e55/Makefile b/arch/mips/vr41xx/casio-e55/Makefile index d4c03cc8eb05..65d30d7c86a9 100644 --- a/arch/mips/vr41xx/casio-e55/Makefile +++ b/arch/mips/vr41xx/casio-e55/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for the CASIO CASSIOPEIA E-55/65 specific parts of the kernel # diff --git a/arch/mips/vr41xx/casio-e55/setup.c b/arch/mips/vr41xx/casio-e55/setup.c index 719f4a5b9844..25ea7f19f891 100644 --- a/arch/mips/vr41xx/casio-e55/setup.c +++ b/arch/mips/vr41xx/casio-e55/setup.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * setup.c, Setup for the CASIO CASSIOPEIA E-11/15/55/65. * * Copyright (C) 2002-2006 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/init.h> #include <linux/ioport.h> diff --git a/arch/mips/vr41xx/common/Makefile b/arch/mips/vr41xx/common/Makefile index d0d84ec8d63d..57d3eee29d5f 100644 --- a/arch/mips/vr41xx/common/Makefile +++ b/arch/mips/vr41xx/common/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for common code of the NEC VR4100 series. # diff --git a/arch/mips/vr41xx/common/bcu.c b/arch/mips/vr41xx/common/bcu.c index 82906722272d..0677d17796f6 100644 --- a/arch/mips/vr41xx/common/bcu.c +++ b/arch/mips/vr41xx/common/bcu.c @@ -1,23 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * bcu.c, Bus Control Unit routines for the NEC VR4100 series. * * Copyright (C) 2002 MontaVista Software Inc. * Author: Yoichi Yuasa <source@mvista.com> * Copyright (C) 2003-2005 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* * Changes: diff --git a/arch/mips/vr41xx/common/cmu.c b/arch/mips/vr41xx/common/cmu.c index 1534b354d75d..b59ee5479313 100644 --- a/arch/mips/vr41xx/common/cmu.c +++ b/arch/mips/vr41xx/common/cmu.c @@ -1,23 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * cmu.c, Clock Mask Unit routines for the NEC VR4100 series. * * Copyright (C) 2001-2002 MontaVista Software Inc. * Author: Yoichi Yuasa <source@mvista.com> * Copyright (C) 2003-2005 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* * Changes: diff --git a/arch/mips/vr41xx/common/giu.c b/arch/mips/vr41xx/common/giu.c index 32cc8d66b34e..398c626411f8 100644 --- a/arch/mips/vr41xx/common/giu.c +++ b/arch/mips/vr41xx/common/giu.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * NEC VR4100 series GIU platform device. * * Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/errno.h> #include <linux/init.h> diff --git a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c index 745b7b436961..7b7f25b4b057 100644 --- a/arch/mips/vr41xx/common/icu.c +++ b/arch/mips/vr41xx/common/icu.c @@ -1,23 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * icu.c, Interrupt Control Unit routines for the NEC VR4100 series. * * Copyright (C) 2001-2002 MontaVista Software Inc. * Author: Yoichi Yuasa <source@mvista.com> * Copyright (C) 2003-2006 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* * Changes: diff --git a/arch/mips/vr41xx/common/init.c b/arch/mips/vr41xx/common/init.c index 23916321cc1b..ca53ac3060ef 100644 --- a/arch/mips/vr41xx/common/init.c +++ b/arch/mips/vr41xx/common/init.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * init.c, Common initialization routines for NEC VR4100 series. * * Copyright (C) 2003-2009 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/init.h> #include <linux/ioport.h> diff --git a/arch/mips/vr41xx/common/irq.c b/arch/mips/vr41xx/common/irq.c index 28211f3ee329..7a826fbf9060 100644 --- a/arch/mips/vr41xx/common/irq.c +++ b/arch/mips/vr41xx/common/irq.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Interrupt handing routines for NEC VR4100 series. * * Copyright (C) 2005-2007 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/export.h> #include <linux/interrupt.h> diff --git a/arch/mips/vr41xx/common/pmu.c b/arch/mips/vr41xx/common/pmu.c index 16e684b59875..93cc7e0b30b1 100644 --- a/arch/mips/vr41xx/common/pmu.c +++ b/arch/mips/vr41xx/common/pmu.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * pmu.c, Power Management Unit routines for NEC VR4100 series. * * Copyright (C) 2003-2007 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/cpu.h> #include <linux/errno.h> diff --git a/arch/mips/vr41xx/common/rtc.c b/arch/mips/vr41xx/common/rtc.c index c1e3d200920e..5ce668317fe6 100644 --- a/arch/mips/vr41xx/common/rtc.c +++ b/arch/mips/vr41xx/common/rtc.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * NEC VR4100 series RTC platform device. * * Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/errno.h> #include <linux/init.h> diff --git a/arch/mips/vr41xx/common/siu.c b/arch/mips/vr41xx/common/siu.c index bbd45d2559d6..b37a791541bd 100644 --- a/arch/mips/vr41xx/common/siu.c +++ b/arch/mips/vr41xx/common/siu.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * NEC VR4100 series SIU platform device. * * Copyright (C) 2007-2008 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include <linux/errno.h> #include <linux/init.h> diff --git a/arch/mips/vr41xx/common/type.c b/arch/mips/vr41xx/common/type.c index 45836a92b7a1..dddcf1eaa912 100644 --- a/arch/mips/vr41xx/common/type.c +++ b/arch/mips/vr41xx/common/type.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * type.c, System type for NEC VR4100 series. * * Copyright (C) 2005 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ const char *get_system_type(void) diff --git a/arch/mips/vr41xx/ibm-workpad/Makefile b/arch/mips/vr41xx/ibm-workpad/Makefile index 5ffaff0f0f89..c7be704e7b81 100644 --- a/arch/mips/vr41xx/ibm-workpad/Makefile +++ b/arch/mips/vr41xx/ibm-workpad/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for the IBM WorkPad z50 specific parts of the kernel # diff --git a/arch/mips/vr41xx/ibm-workpad/setup.c b/arch/mips/vr41xx/ibm-workpad/setup.c index 3982f378a3e6..7e14d65c5d2d 100644 --- a/arch/mips/vr41xx/ibm-workpad/setup.c +++ b/arch/mips/vr41xx/ibm-workpad/setup.c @@ -1,21 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * setup.c, Setup for the IBM WorkPad z50. * * Copyright (C) 2002-2006 Yoichi Yuasa <yuasa@linux-mips.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/init.h> #include <linux/ioport.h> |