diff options
Diffstat (limited to 'arch/powerpc/platforms')
101 files changed, 493 insertions, 659 deletions
diff --git a/arch/powerpc/platforms/44x/warp.c b/arch/powerpc/platforms/44x/warp.c index bfeb9bdc3258..bf0188dcb918 100644 --- a/arch/powerpc/platforms/44x/warp.c +++ b/arch/powerpc/platforms/44x/warp.c @@ -83,45 +83,8 @@ static int __init warp_post_info(void) #ifdef CONFIG_SENSORS_AD7414 -static LIST_HEAD(dtm_shutdown_list); static void __iomem *dtm_fpga; -struct dtm_shutdown { - struct list_head list; - void (*func)(void *arg); - void *arg; -}; - -int pika_dtm_register_shutdown(void (*func)(void *arg), void *arg) -{ - struct dtm_shutdown *shutdown; - - shutdown = kmalloc(sizeof(struct dtm_shutdown), GFP_KERNEL); - if (shutdown == NULL) - return -ENOMEM; - - shutdown->func = func; - shutdown->arg = arg; - - list_add(&shutdown->list, &dtm_shutdown_list); - - return 0; -} - -int pika_dtm_unregister_shutdown(void (*func)(void *arg), void *arg) -{ - struct dtm_shutdown *shutdown; - - list_for_each_entry(shutdown, &dtm_shutdown_list, list) - if (shutdown->func == func && shutdown->arg == arg) { - list_del(&shutdown->list); - kfree(shutdown); - return 0; - } - - return -EINVAL; -} - #define WARP_GREEN_LED 0 #define WARP_RED_LED 1 @@ -153,17 +116,12 @@ static struct platform_device warp_gpio_leds = { static irqreturn_t temp_isr(int irq, void *context) { - struct dtm_shutdown *shutdown; int value = 1; local_irq_disable(); gpiod_set_value(warp_gpio_led_pins[WARP_GREEN_LED].gpiod, 0); - /* Run through the shutdown list. */ - list_for_each_entry(shutdown, &dtm_shutdown_list, list) - shutdown->func(shutdown->arg); - printk(KERN_EMERG "\n\nCritical Temperature Shutdown\n\n"); while (1) { @@ -366,19 +324,6 @@ machine_late_initcall(warp, pika_dtm_start); #else /* !CONFIG_SENSORS_AD7414 */ -int pika_dtm_register_shutdown(void (*func)(void *arg), void *arg) -{ - return 0; -} - -int pika_dtm_unregister_shutdown(void (*func)(void *arg), void *arg) -{ - return 0; -} - machine_late_initcall(warp, warp_post_info); #endif - -EXPORT_SYMBOL(pika_dtm_register_shutdown); -EXPORT_SYMBOL(pika_dtm_unregister_shutdown); diff --git a/arch/powerpc/platforms/4xx/cpm.c b/arch/powerpc/platforms/4xx/cpm.c index 182e12855c27..670f8ad4465b 100644 --- a/arch/powerpc/platforms/4xx/cpm.c +++ b/arch/powerpc/platforms/4xx/cpm.c @@ -18,7 +18,7 @@ */ #include <linux/kernel.h> -#include <linux/of_platform.h> +#include <linux/of.h> #include <linux/sysfs.h> #include <linux/cpu.h> #include <linux/suspend.h> diff --git a/arch/powerpc/platforms/4xx/hsta_msi.c b/arch/powerpc/platforms/4xx/hsta_msi.c index e11b57a62b05..c6bd846b0d65 100644 --- a/arch/powerpc/platforms/4xx/hsta_msi.c +++ b/arch/powerpc/platforms/4xx/hsta_msi.c @@ -11,7 +11,7 @@ #include <linux/msi.h> #include <linux/of.h> #include <linux/of_irq.h> -#include <linux/of_platform.h> +#include <linux/platform_device.h> #include <linux/pci.h> #include <linux/semaphore.h> #include <asm/msi_bitmap.h> diff --git a/arch/powerpc/platforms/4xx/soc.c b/arch/powerpc/platforms/4xx/soc.c index ac1cd8b17879..b2d940437a66 100644 --- a/arch/powerpc/platforms/4xx/soc.c +++ b/arch/powerpc/platforms/4xx/soc.c @@ -15,12 +15,13 @@ #include <linux/errno.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/of.h> #include <linux/of_irq.h> -#include <linux/of_platform.h> #include <asm/dcr.h> #include <asm/dcr-regs.h> #include <asm/reg.h> +#include <asm/ppc4xx.h> static u32 dcrbase_l2c; diff --git a/arch/powerpc/platforms/4xx/uic.c b/arch/powerpc/platforms/4xx/uic.c index d667ad039bd3..e3e148b9dd18 100644 --- a/arch/powerpc/platforms/4xx/uic.c +++ b/arch/powerpc/platforms/4xx/uic.c @@ -24,6 +24,7 @@ #include <asm/irq.h> #include <asm/io.h> #include <asm/dcr.h> +#include <asm/uic.h> #define NR_UIC_INTS 32 diff --git a/arch/powerpc/platforms/512x/mpc5121_ads.c b/arch/powerpc/platforms/512x/mpc5121_ads.c index 80b25ce076bc..a18f85b3ef36 100644 --- a/arch/powerpc/platforms/512x/mpc5121_ads.c +++ b/arch/powerpc/platforms/512x/mpc5121_ads.c @@ -10,7 +10,7 @@ #include <linux/kernel.h> #include <linux/io.h> -#include <linux/of_platform.h> +#include <linux/of.h> #include <asm/machdep.h> #include <asm/ipic.h> diff --git a/arch/powerpc/platforms/512x/mpc512x.h b/arch/powerpc/platforms/512x/mpc512x.h index 2f3c60e373e1..d2cb06e3a436 100644 --- a/arch/powerpc/platforms/512x/mpc512x.h +++ b/arch/powerpc/platforms/512x/mpc512x.h @@ -13,7 +13,6 @@ extern void __init mpc512x_init(void); extern void __init mpc512x_setup_arch(void); extern int __init mpc5121_clk_init(void); const char *__init mpc512x_select_psc_compat(void); -const char *__init mpc512x_select_reset_compat(void); extern void __noreturn mpc512x_restart(char *cmd); #endif /* __MPC512X_H__ */ diff --git a/arch/powerpc/platforms/512x/mpc512x_generic.c b/arch/powerpc/platforms/512x/mpc512x_generic.c index 97dfaac8f7ff..0d58ab257cd9 100644 --- a/arch/powerpc/platforms/512x/mpc512x_generic.c +++ b/arch/powerpc/platforms/512x/mpc512x_generic.c @@ -9,7 +9,7 @@ */ #include <linux/kernel.h> -#include <linux/of_platform.h> +#include <linux/of.h> #include <asm/machdep.h> #include <asm/ipic.h> diff --git a/arch/powerpc/platforms/512x/mpc512x_lpbfifo.c b/arch/powerpc/platforms/512x/mpc512x_lpbfifo.c index c1e981649bd9..4a25b6b48615 100644 --- a/arch/powerpc/platforms/512x/mpc512x_lpbfifo.c +++ b/arch/powerpc/platforms/512x/mpc512x_lpbfifo.c @@ -10,9 +10,9 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/of.h> -#include <linux/of_platform.h> #include <linux/of_address.h> #include <linux/of_irq.h> +#include <linux/platform_device.h> #include <asm/mpc5121.h> #include <asm/io.h> #include <linux/spinlock.h> diff --git a/arch/powerpc/platforms/512x/mpc512x_shared.c b/arch/powerpc/platforms/512x/mpc512x_shared.c index 5ac0ead2540f..8f75e9574c27 100644 --- a/arch/powerpc/platforms/512x/mpc512x_shared.c +++ b/arch/powerpc/platforms/512x/mpc512x_shared.c @@ -29,20 +29,6 @@ static struct mpc512x_reset_module __iomem *reset_module_base; -static void __init mpc512x_restart_init(void) -{ - struct device_node *np; - const char *reset_compat; - - reset_compat = mpc512x_select_reset_compat(); - np = of_find_compatible_node(NULL, NULL, reset_compat); - if (!np) - return; - - reset_module_base = of_iomap(np, 0); - of_node_put(np); -} - void __noreturn mpc512x_restart(char *cmd) { if (reset_module_base) { @@ -363,7 +349,7 @@ const char *__init mpc512x_select_psc_compat(void) return NULL; } -const char *__init mpc512x_select_reset_compat(void) +static const char *__init mpc512x_select_reset_compat(void) { if (of_machine_is_compatible("fsl,mpc5121")) return "fsl,mpc5121-reset"; @@ -455,6 +441,20 @@ static void __init mpc512x_psc_fifo_init(void) } } +static void __init mpc512x_restart_init(void) +{ + struct device_node *np; + const char *reset_compat; + + reset_compat = mpc512x_select_reset_compat(); + np = of_find_compatible_node(NULL, NULL, reset_compat); + if (!np) + return; + + reset_module_base = of_iomap(np, 0); + of_node_put(np); +} + void __init mpc512x_init_early(void) { mpc512x_restart_init(); diff --git a/arch/powerpc/platforms/512x/pdm360ng.c b/arch/powerpc/platforms/512x/pdm360ng.c index 4bdec1c25de7..ce51cfeeb066 100644 --- a/arch/powerpc/platforms/512x/pdm360ng.c +++ b/arch/powerpc/platforms/512x/pdm360ng.c @@ -7,11 +7,12 @@ * PDM360NG board setup */ +#include <linux/device.h> #include <linux/kernel.h> #include <linux/io.h> +#include <linux/of.h> #include <linux/of_address.h> #include <linux/of_fdt.h> -#include <linux/of_platform.h> #include <asm/machdep.h> #include <asm/ipic.h> diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c index 3fce4e1c3af6..581059527c36 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c @@ -48,7 +48,6 @@ * the output mode. This driver does not change the output mode setting. */ -#include <linux/device.h> #include <linux/irq.h> #include <linux/interrupt.h> #include <linux/io.h> @@ -57,8 +56,8 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_irq.h> -#include <linux/of_platform.h> #include <linux/of_gpio.h> +#include <linux/platform_device.h> #include <linux/kernel.h> #include <linux/property.h> #include <linux/slab.h> diff --git a/arch/powerpc/platforms/82xx/Kconfig b/arch/powerpc/platforms/82xx/Kconfig index 4eb372bdab70..d9f1a2a83158 100644 --- a/arch/powerpc/platforms/82xx/Kconfig +++ b/arch/powerpc/platforms/82xx/Kconfig @@ -7,8 +7,8 @@ if PPC_82xx config EP8248E bool "Embedded Planet EP8248E (a.k.a. CWH-PPC-8248N-VE)" - select 8272 - select 8260 + select CPM2 + select PPC_INDIRECT_PCI if PCI select FSL_SOC select PHYLIB if NETDEVICES select MDIO_BITBANG if PHYLIB @@ -20,26 +20,10 @@ config EP8248E config MGCOGE bool "Keymile MGCOGE" - select 8272 - select 8260 + select CPM2 + select PPC_INDIRECT_PCI if PCI select FSL_SOC help This enables support for the Keymile MGCOGE board. endif - -config 8260 - bool - depends on PPC_BOOK3S_32 - select CPM2 - help - The MPC8260 is a typical embedded CPU made by Freescale. Selecting - this option means that you wish to build a kernel for a machine with - an 8260 class CPU. - -config 8272 - bool - select 8260 - help - The MPC8272 CPM has a different internal dpram setup than other CPM2 - devices diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c index 8f1856ba692e..3dc65ce1f175 100644 --- a/arch/powerpc/platforms/82xx/ep8248e.c +++ b/arch/powerpc/platforms/82xx/ep8248e.c @@ -13,13 +13,13 @@ #include <linux/of_mdio.h> #include <linux/slab.h> #include <linux/of_platform.h> +#include <linux/platform_device.h> #include <asm/io.h> #include <asm/cpm2.h> #include <asm/udbg.h> #include <asm/machdep.h> #include <asm/time.h> -#include <asm/mpc8260.h> #include <sysdev/fsl_soc.h> #include <sysdev/cpm2_pic.h> @@ -140,12 +140,6 @@ err_free_bus: return ret; } -static int ep8248e_mdio_remove(struct platform_device *ofdev) -{ - BUG(); - return 0; -} - static const struct of_device_id ep8248e_mdio_match[] = { { .compatible = "fsl,ep8248e-mdio-bitbang", @@ -157,9 +151,9 @@ static struct platform_driver ep8248e_mdio_driver = { .driver = { .name = "ep8248e-mdio-bitbang", .of_match_table = ep8248e_mdio_match, + .suppress_bind_attrs = true, }, .probe = ep8248e_mdio_probe, - .remove = ep8248e_mdio_remove, }; struct cpm_pin { diff --git a/arch/powerpc/platforms/82xx/km82xx.c b/arch/powerpc/platforms/82xx/km82xx.c index 51c9bfd97592..c86da3f2b74b 100644 --- a/arch/powerpc/platforms/82xx/km82xx.c +++ b/arch/powerpc/platforms/82xx/km82xx.c @@ -19,7 +19,6 @@ #include <asm/udbg.h> #include <asm/machdep.h> #include <linux/time.h> -#include <asm/mpc8260.h> #include <sysdev/fsl_soc.h> #include <sysdev/cpm2_pic.h> diff --git a/arch/powerpc/platforms/82xx/m82xx_pci.h b/arch/powerpc/platforms/82xx/m82xx_pci.h deleted file mode 100644 index d07c4d7606f6..000000000000 --- a/arch/powerpc/platforms/82xx/m82xx_pci.h +++ /dev/null @@ -1,14 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -#ifndef _PPC_KERNEL_M82XX_PCI_H -#define _PPC_KERNEL_M82XX_PCI_H - -/* - */ - -#define SIU_INT_IRQ1 ((uint)0x13 + CPM_IRQ_OFFSET) - -#ifndef _IO_BASE -#define _IO_BASE isa_io_base -#endif - -#endif /* _PPC_KERNEL_M8260_PCI_H */ diff --git a/arch/powerpc/platforms/82xx/pq2.c b/arch/powerpc/platforms/82xx/pq2.c index 3b5cb39a564c..391d72a2e09d 100644 --- a/arch/powerpc/platforms/82xx/pq2.c +++ b/arch/powerpc/platforms/82xx/pq2.c @@ -32,49 +32,3 @@ void __noreturn pq2_restart(char *cmd) panic("Restart failed\n"); } NOKPROBE_SYMBOL(pq2_restart) - -#ifdef CONFIG_PCI -static int pq2_pci_exclude_device(struct pci_controller *hose, - u_char bus, u8 devfn) -{ - if (bus == 0 && PCI_SLOT(devfn) == 0) - return PCIBIOS_DEVICE_NOT_FOUND; - else - return PCIBIOS_SUCCESSFUL; -} - -static void __init pq2_pci_add_bridge(struct device_node *np) -{ - struct pci_controller *hose; - struct resource r; - - if (of_address_to_resource(np, 0, &r) || r.end - r.start < 0x10b) - goto err; - - pci_add_flags(PCI_REASSIGN_ALL_BUS); - - hose = pcibios_alloc_controller(np); - if (!hose) - return; - - hose->dn = np; - - setup_indirect_pci(hose, r.start + 0x100, r.start + 0x104, 0); - pci_process_bridge_OF_ranges(hose, np, 1); - - return; - -err: - printk(KERN_ERR "No valid PCI reg property in device tree\n"); -} - -void __init pq2_init_pci(void) -{ - struct device_node *np; - - ppc_md.pci_exclude_device = pq2_pci_exclude_device; - - for_each_compatible_node(np, NULL, "fsl,pq2-pci") - pq2_pci_add_bridge(np); -} -#endif diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile index 6b4013e01b3b..6fc3dba943da 100644 --- a/arch/powerpc/platforms/83xx/Makefile +++ b/arch/powerpc/platforms/83xx/Makefile @@ -2,7 +2,7 @@ # # Makefile for the PowerPC 83xx linux kernel. # -obj-y := misc.o usb.o +obj-y := misc.o obj-$(CONFIG_SUSPEND) += suspend.o suspend-asm.o obj-$(CONFIG_MCU_MPC8349EMITX) += mcu_mpc8349emitx.o obj-$(CONFIG_MPC830x_RDB) += mpc830x_rdb.o @@ -13,3 +13,6 @@ obj-$(CONFIG_MPC836x_RDK) += mpc836x_rdk.o obj-$(CONFIG_MPC837x_RDB) += mpc837x_rdb.o obj-$(CONFIG_ASP834x) += asp834x.o obj-$(CONFIG_KMETER1) += km83xx.o +obj-$(CONFIG_PPC_MPC831x) += usb_831x.o +obj-$(CONFIG_PPC_MPC834x) += usb_834x.o +obj-$(CONFIG_PPC_MPC837x) += usb_837x.o diff --git a/arch/powerpc/platforms/83xx/km83xx.c b/arch/powerpc/platforms/83xx/km83xx.c index 26ddc7136547..2b5d187d9b62 100644 --- a/arch/powerpc/platforms/83xx/km83xx.c +++ b/arch/powerpc/platforms/83xx/km83xx.c @@ -20,8 +20,8 @@ #include <linux/seq_file.h> #include <linux/root_dev.h> #include <linux/initrd.h> -#include <linux/of_platform.h> -#include <linux/of_device.h> +#include <linux/of.h> +#include <linux/of_address.h> #include <linux/atomic.h> #include <linux/time.h> diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c index 3b4e4173c59e..d523ce0f48db 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c @@ -15,8 +15,10 @@ #include <linux/spi/spi.h> #include <linux/spi/mmc_spi.h> #include <linux/mmc/host.h> +#include <linux/of.h> +#include <linux/of_address.h> #include <linux/of_irq.h> -#include <linux/of_platform.h> +#include <linux/platform_device.h> #include <linux/fsl_devices.h> #include <asm/time.h> diff --git a/arch/powerpc/platforms/83xx/mpc83xx.h b/arch/powerpc/platforms/83xx/mpc83xx.h index aea803ba3a15..0b8738a2b980 100644 --- a/arch/powerpc/platforms/83xx/mpc83xx.h +++ b/arch/powerpc/platforms/83xx/mpc83xx.h @@ -3,8 +3,6 @@ #define __MPC83XX_H__ #include <linux/init.h> -#include <linux/device.h> -#include <asm/pci-bridge.h> /* System Clock Control Register */ #define MPC83XX_SCCR_OFFS 0xA08 diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c index 3fa8979ac8a6..9833c36bda83 100644 --- a/arch/powerpc/platforms/83xx/suspend.c +++ b/arch/powerpc/platforms/83xx/suspend.c @@ -19,7 +19,7 @@ #include <linux/fsl_devices.h> #include <linux/of_address.h> #include <linux/of_irq.h> -#include <linux/of_platform.h> +#include <linux/platform_device.h> #include <linux/export.h> #include <asm/reg.h> diff --git a/arch/powerpc/platforms/83xx/usb.c b/arch/powerpc/platforms/83xx/usb.c deleted file mode 100644 index e2a13a052f96..000000000000 --- a/arch/powerpc/platforms/83xx/usb.c +++ /dev/null @@ -1,251 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Freescale 83xx USB SOC setup code - * - * Copyright (C) 2007 Freescale Semiconductor, Inc. - * Author: Li Yang - */ - - -#include <linux/stddef.h> -#include <linux/kernel.h> -#include <linux/errno.h> -#include <linux/of.h> -#include <linux/of_address.h> - -#include <asm/io.h> -#include <sysdev/fsl_soc.h> - -#include "mpc83xx.h" - - -#ifdef CONFIG_PPC_MPC834x -int __init mpc834x_usb_cfg(void) -{ - unsigned long sccr, sicrl, sicrh; - void __iomem *immap; - struct device_node *np = NULL; - int port0_is_dr = 0, port1_is_dr = 0; - const void *prop, *dr_mode; - - immap = ioremap(get_immrbase(), 0x1000); - if (!immap) - return -ENOMEM; - - /* Read registers */ - /* Note: DR and MPH must use the same clock setting in SCCR */ - sccr = in_be32(immap + MPC83XX_SCCR_OFFS) & ~MPC83XX_SCCR_USB_MASK; - sicrl = in_be32(immap + MPC83XX_SICRL_OFFS) & ~MPC834X_SICRL_USB_MASK; - sicrh = in_be32(immap + MPC83XX_SICRH_OFFS) & ~MPC834X_SICRH_USB_UTMI; - - np = of_find_compatible_node(NULL, NULL, "fsl-usb2-dr"); - if (np) { - sccr |= MPC83XX_SCCR_USB_DRCM_11; /* 1:3 */ - - prop = of_get_property(np, "phy_type", NULL); - port1_is_dr = 1; - if (prop && (!strcmp(prop, "utmi") || - !strcmp(prop, "utmi_wide"))) { - sicrl |= MPC834X_SICRL_USB0 | MPC834X_SICRL_USB1; - sicrh |= MPC834X_SICRH_USB_UTMI; - port0_is_dr = 1; - } else if (prop && !strcmp(prop, "serial")) { - dr_mode = of_get_property(np, "dr_mode", NULL); - if (dr_mode && !strcmp(dr_mode, "otg")) { - sicrl |= MPC834X_SICRL_USB0 | MPC834X_SICRL_USB1; - port0_is_dr = 1; - } else { - sicrl |= MPC834X_SICRL_USB1; - } - } else if (prop && !strcmp(prop, "ulpi")) { - sicrl |= MPC834X_SICRL_USB1; - } else { - printk(KERN_WARNING "834x USB PHY type not supported\n"); - } - of_node_put(np); - } - np = of_find_compatible_node(NULL, NULL, "fsl-usb2-mph"); - if (np) { - sccr |= MPC83XX_SCCR_USB_MPHCM_11; /* 1:3 */ - - prop = of_get_property(np, "port0", NULL); - if (prop) { - if (port0_is_dr) - printk(KERN_WARNING - "834x USB port0 can't be used by both DR and MPH!\n"); - sicrl &= ~MPC834X_SICRL_USB0; - } - prop = of_get_property(np, "port1", NULL); - if (prop) { - if (port1_is_dr) - printk(KERN_WARNING - "834x USB port1 can't be used by both DR and MPH!\n"); - sicrl &= ~MPC834X_SICRL_USB1; - } - of_node_put(np); - } - - /* Write back */ - out_be32(immap + MPC83XX_SCCR_OFFS, sccr); - out_be32(immap + MPC83XX_SICRL_OFFS, sicrl); - out_be32(immap + MPC83XX_SICRH_OFFS, sicrh); - - iounmap(immap); - return 0; -} -#endif /* CONFIG_PPC_MPC834x */ - -#ifdef CONFIG_PPC_MPC831x -int __init mpc831x_usb_cfg(void) -{ - u32 temp; - void __iomem *immap, *usb_regs; - struct device_node *np = NULL; - struct device_node *immr_node = NULL; - const void *prop; - struct resource res; - int ret = 0; -#ifdef CONFIG_USB_OTG - const void *dr_mode; -#endif - - np = of_find_compatible_node(NULL, NULL, "fsl-usb2-dr"); - if (!np) - return -ENODEV; - prop = of_get_property(np, "phy_type", NULL); - - /* Map IMMR space for pin and clock settings */ - immap = ioremap(get_immrbase(), 0x1000); - if (!immap) { - of_node_put(np); - return -ENOMEM; - } - - /* Configure clock */ - immr_node = of_get_parent(np); - if (immr_node && (of_device_is_compatible(immr_node, "fsl,mpc8315-immr") || - of_device_is_compatible(immr_node, "fsl,mpc8308-immr"))) - clrsetbits_be32(immap + MPC83XX_SCCR_OFFS, - MPC8315_SCCR_USB_MASK, - MPC8315_SCCR_USB_DRCM_01); - else - clrsetbits_be32(immap + MPC83XX_SCCR_OFFS, - MPC83XX_SCCR_USB_MASK, - MPC83XX_SCCR_USB_DRCM_11); - - /* Configure pin mux for ULPI. There is no pin mux for UTMI */ - if (prop && !strcmp(prop, "ulpi")) { - if (of_device_is_compatible(immr_node, "fsl,mpc8308-immr")) { - clrsetbits_be32(immap + MPC83XX_SICRH_OFFS, - MPC8308_SICRH_USB_MASK, - MPC8308_SICRH_USB_ULPI); - } else if (of_device_is_compatible(immr_node, "fsl,mpc8315-immr")) { - clrsetbits_be32(immap + MPC83XX_SICRL_OFFS, - MPC8315_SICRL_USB_MASK, - MPC8315_SICRL_USB_ULPI); - clrsetbits_be32(immap + MPC83XX_SICRH_OFFS, - MPC8315_SICRH_USB_MASK, - MPC8315_SICRH_USB_ULPI); - } else { - clrsetbits_be32(immap + MPC83XX_SICRL_OFFS, - MPC831X_SICRL_USB_MASK, - MPC831X_SICRL_USB_ULPI); - clrsetbits_be32(immap + MPC83XX_SICRH_OFFS, - MPC831X_SICRH_USB_MASK, - MPC831X_SICRH_USB_ULPI); - } - } - - iounmap(immap); - - of_node_put(immr_node); - - /* Map USB SOC space */ - ret = of_address_to_resource(np, 0, &res); - if (ret) { - of_node_put(np); - return ret; - } - usb_regs = ioremap(res.start, resource_size(&res)); - - /* Using on-chip PHY */ - if (prop && (!strcmp(prop, "utmi_wide") || - !strcmp(prop, "utmi"))) { - u32 refsel; - - if (of_device_is_compatible(immr_node, "fsl,mpc8308-immr")) - goto out; - - if (of_device_is_compatible(immr_node, "fsl,mpc8315-immr")) - refsel = CONTROL_REFSEL_24MHZ; - else - refsel = CONTROL_REFSEL_48MHZ; - /* Set UTMI_PHY_EN and REFSEL */ - out_be32(usb_regs + FSL_USB2_CONTROL_OFFS, - CONTROL_UTMI_PHY_EN | refsel); - /* Using external UPLI PHY */ - } else if (prop && !strcmp(prop, "ulpi")) { - /* Set PHY_CLK_SEL to ULPI */ - temp = CONTROL_PHY_CLK_SEL_ULPI; -#ifdef CONFIG_USB_OTG - /* Set OTG_PORT */ - if (!of_device_is_compatible(immr_node, "fsl,mpc8308-immr")) { - dr_mode = of_get_property(np, "dr_mode", NULL); - if (dr_mode && !strcmp(dr_mode, "otg")) - temp |= CONTROL_OTG_PORT; - } -#endif /* CONFIG_USB_OTG */ - out_be32(usb_regs + FSL_USB2_CONTROL_OFFS, temp); - } else { - printk(KERN_WARNING "831x USB PHY type not supported\n"); - ret = -EINVAL; - } - -out: - iounmap(usb_regs); - of_node_put(np); - return ret; -} -#endif /* CONFIG_PPC_MPC831x */ - -#ifdef CONFIG_PPC_MPC837x -int __init mpc837x_usb_cfg(void) -{ - void __iomem *immap; - struct device_node *np = NULL; - const void *prop; - int ret = 0; - - np = of_find_compatible_node(NULL, NULL, "fsl-usb2-dr"); - if (!np || !of_device_is_available(np)) { - of_node_put(np); - return -ENODEV; - } - prop = of_get_property(np, "phy_type", NULL); - - if (!prop || (strcmp(prop, "ulpi") && strcmp(prop, "serial"))) { - printk(KERN_WARNING "837x USB PHY type not supported\n"); - of_node_put(np); - return -EINVAL; - } - - /* Map IMMR space for pin and clock settings */ - immap = ioremap(get_immrbase(), 0x1000); - if (!immap) { - of_node_put(np); - return -ENOMEM; - } - - /* Configure clock */ - clrsetbits_be32(immap + MPC83XX_SCCR_OFFS, MPC837X_SCCR_USB_DRCM_11, - MPC837X_SCCR_USB_DRCM_11); - - /* Configure pin mux for ULPI/serial */ - clrsetbits_be32(immap + MPC83XX_SICRL_OFFS, MPC837X_SICRL_USB_MASK, - MPC837X_SICRL_USB_ULPI); - - iounmap(immap); - of_node_put(np); - return ret; -} -#endif /* CONFIG_PPC_MPC837x */ diff --git a/arch/powerpc/platforms/83xx/usb_831x.c b/arch/powerpc/platforms/83xx/usb_831x.c new file mode 100644 index 000000000000..28c24e90f022 --- /dev/null +++ b/arch/powerpc/platforms/83xx/usb_831x.c @@ -0,0 +1,128 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Freescale 83xx USB SOC setup code + * + * Copyright (C) 2007 Freescale Semiconductor, Inc. + * Author: Li Yang + */ + +#include <linux/stddef.h> +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/io.h> + +#include <sysdev/fsl_soc.h> + +#include "mpc83xx.h" + +int __init mpc831x_usb_cfg(void) +{ + u32 temp; + void __iomem *immap, *usb_regs; + struct device_node *np = NULL; + struct device_node *immr_node = NULL; + const void *prop; + struct resource res; + int ret = 0; +#ifdef CONFIG_USB_OTG + const void *dr_mode; +#endif + + np = of_find_compatible_node(NULL, NULL, "fsl-usb2-dr"); + if (!np) + return -ENODEV; + prop = of_get_property(np, "phy_type", NULL); + + /* Map IMMR space for pin and clock settings */ + immap = ioremap(get_immrbase(), 0x1000); + if (!immap) { + of_node_put(np); + return -ENOMEM; + } + + /* Configure clock */ + immr_node = of_get_parent(np); + if (immr_node && (of_device_is_compatible(immr_node, "fsl,mpc8315-immr") || + of_device_is_compatible(immr_node, "fsl,mpc8308-immr"))) + clrsetbits_be32(immap + MPC83XX_SCCR_OFFS, + MPC8315_SCCR_USB_MASK, + MPC8315_SCCR_USB_DRCM_01); + else + clrsetbits_be32(immap + MPC83XX_SCCR_OFFS, + MPC83XX_SCCR_USB_MASK, + MPC83XX_SCCR_USB_DRCM_11); + + /* Configure pin mux for ULPI. There is no pin mux for UTMI */ + if (prop && !strcmp(prop, "ulpi")) { + if (of_device_is_compatible(immr_node, "fsl,mpc8308-immr")) { + clrsetbits_be32(immap + MPC83XX_SICRH_OFFS, + MPC8308_SICRH_USB_MASK, + MPC8308_SICRH_USB_ULPI); + } else if (of_device_is_compatible(immr_node, "fsl,mpc8315-immr")) { + clrsetbits_be32(immap + MPC83XX_SICRL_OFFS, + MPC8315_SICRL_USB_MASK, + MPC8315_SICRL_USB_ULPI); + clrsetbits_be32(immap + MPC83XX_SICRH_OFFS, + MPC8315_SICRH_USB_MASK, + MPC8315_SICRH_USB_ULPI); + } else { + clrsetbits_be32(immap + MPC83XX_SICRL_OFFS, + MPC831X_SICRL_USB_MASK, + MPC831X_SICRL_USB_ULPI); + clrsetbits_be32(immap + MPC83XX_SICRH_OFFS, + MPC831X_SICRH_USB_MASK, + MPC831X_SICRH_USB_ULPI); + } + } + + iounmap(immap); + + of_node_put(immr_node); + + /* Map USB SOC space */ + ret = of_address_to_resource(np, 0, &res); + if (ret) { + of_node_put(np); + return ret; + } + usb_regs = ioremap(res.start, resource_size(&res)); + + /* Using on-chip PHY */ + if (prop && (!strcmp(prop, "utmi_wide") || !strcmp(prop, "utmi"))) { + u32 refsel; + + if (of_device_is_compatible(immr_node, "fsl,mpc8308-immr")) + goto out; + + if (of_device_is_compatible(immr_node, "fsl,mpc8315-immr")) + refsel = CONTROL_REFSEL_24MHZ; + else + refsel = CONTROL_REFSEL_48MHZ; + /* Set UTMI_PHY_EN and REFSEL */ + out_be32(usb_regs + FSL_USB2_CONTROL_OFFS, + CONTROL_UTMI_PHY_EN | refsel); + /* Using external UPLI PHY */ + } else if (prop && !strcmp(prop, "ulpi")) { + /* Set PHY_CLK_SEL to ULPI */ + temp = CONTROL_PHY_CLK_SEL_ULPI; +#ifdef CONFIG_USB_OTG + /* Set OTG_PORT */ + if (!of_device_is_compatible(immr_node, "fsl,mpc8308-immr")) { + dr_mode = of_get_property(np, "dr_mode", NULL); + if (dr_mode && !strcmp(dr_mode, "otg")) + temp |= CONTROL_OTG_PORT; + } +#endif /* CONFIG_USB_OTG */ + out_be32(usb_regs + FSL_USB2_CONTROL_OFFS, temp); + } else { + pr_warn("831x USB PHY type not supported\n"); + ret = -EINVAL; + } + +out: + iounmap(usb_regs); + of_node_put(np); + return ret; +} diff --git a/arch/powerpc/platforms/83xx/usb_834x.c b/arch/powerpc/platforms/83xx/usb_834x.c new file mode 100644 index 000000000000..3a8d6c662d06 --- /dev/null +++ b/arch/powerpc/platforms/83xx/usb_834x.c @@ -0,0 +1,90 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Freescale 83xx USB SOC setup code + * + * Copyright (C) 2007 Freescale Semiconductor, Inc. + * Author: Li Yang + */ + +#include <linux/stddef.h> +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/io.h> + +#include <sysdev/fsl_soc.h> + +#include "mpc83xx.h" + +int __init mpc834x_usb_cfg(void) +{ + unsigned long sccr, sicrl, sicrh; + void __iomem *immap; + struct device_node *np = NULL; + int port0_is_dr = 0, port1_is_dr = 0; + const void *prop, *dr_mode; + + immap = ioremap(get_immrbase(), 0x1000); + if (!immap) + return -ENOMEM; + + /* Read registers */ + /* Note: DR and MPH must use the same clock setting in SCCR */ + sccr = in_be32(immap + MPC83XX_SCCR_OFFS) & ~MPC83XX_SCCR_USB_MASK; + sicrl = in_be32(immap + MPC83XX_SICRL_OFFS) & ~MPC834X_SICRL_USB_MASK; + sicrh = in_be32(immap + MPC83XX_SICRH_OFFS) & ~MPC834X_SICRH_USB_UTMI; + + np = of_find_compatible_node(NULL, NULL, "fsl-usb2-dr"); + if (np) { + sccr |= MPC83XX_SCCR_USB_DRCM_11; /* 1:3 */ + + prop = of_get_property(np, "phy_type", NULL); + port1_is_dr = 1; + if (prop && + (!strcmp(prop, "utmi") || !strcmp(prop, "utmi_wide"))) { + sicrl |= MPC834X_SICRL_USB0 | MPC834X_SICRL_USB1; + sicrh |= MPC834X_SICRH_USB_UTMI; + port0_is_dr = 1; + } else if (prop && !strcmp(prop, "serial")) { + dr_mode = of_get_property(np, "dr_mode", NULL); + if (dr_mode && !strcmp(dr_mode, "otg")) { + sicrl |= MPC834X_SICRL_USB0 | MPC834X_SICRL_USB1; + port0_is_dr = 1; + } else { + sicrl |= MPC834X_SICRL_USB1; + } + } else if (prop && !strcmp(prop, "ulpi")) { + sicrl |= MPC834X_SICRL_USB1; + } else { + pr_warn("834x USB PHY type not supported\n"); + } + of_node_put(np); + } + np = of_find_compatible_node(NULL, NULL, "fsl-usb2-mph"); + if (np) { + sccr |= MPC83XX_SCCR_USB_MPHCM_11; /* 1:3 */ + + prop = of_get_property(np, "port0", NULL); + if (prop) { + if (port0_is_dr) + pr_warn("834x USB port0 can't be used by both DR and MPH!\n"); + sicrl &= ~MPC834X_SICRL_USB0; + } + prop = of_get_property(np, "port1", NULL); + if (prop) { + if (port1_is_dr) + pr_warn("834x USB port1 can't be used by both DR and MPH!\n"); + sicrl &= ~MPC834X_SICRL_USB1; + } + of_node_put(np); + } + + /* Write back */ + out_be32(immap + MPC83XX_SCCR_OFFS, sccr); + out_be32(immap + MPC83XX_SICRL_OFFS, sicrl); + out_be32(immap + MPC83XX_SICRH_OFFS, sicrh); + + iounmap(immap); + return 0; +} diff --git a/arch/powerpc/platforms/83xx/usb_837x.c b/arch/powerpc/platforms/83xx/usb_837x.c new file mode 100644 index 000000000000..726935bb6e2d --- /dev/null +++ b/arch/powerpc/platforms/83xx/usb_837x.c @@ -0,0 +1,58 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Freescale 83xx USB SOC setup code + * + * Copyright (C) 2007 Freescale Semiconductor, Inc. + * Author: Li Yang + */ + +#include <linux/stddef.h> +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/io.h> + +#include <sysdev/fsl_soc.h> + +#include "mpc83xx.h" + +int __init mpc837x_usb_cfg(void) +{ + void __iomem *immap; + struct device_node *np = NULL; + const void *prop; + int ret = 0; + + np = of_find_compatible_node(NULL, NULL, "fsl-usb2-dr"); + if (!np || !of_device_is_available(np)) { + of_node_put(np); + return -ENODEV; + } + prop = of_get_property(np, "phy_type", NULL); + + if (!prop || (strcmp(prop, "ulpi") && strcmp(prop, "serial"))) { + pr_warn("837x USB PHY type not supported\n"); + of_node_put(np); + return -EINVAL; + } + + /* Map IMMR space for pin and clock settings */ + immap = ioremap(get_immrbase(), 0x1000); + if (!immap) { + of_node_put(np); + return -ENOMEM; + } + + /* Configure clock */ + clrsetbits_be32(immap + MPC83XX_SCCR_OFFS, MPC837X_SCCR_USB_DRCM_11, + MPC837X_SCCR_USB_DRCM_11); + + /* Configure pin mux for ULPI/serial */ + clrsetbits_be32(immap + MPC83XX_SICRL_OFFS, MPC837X_SICRL_USB_MASK, + MPC837X_SICRL_USB_ULPI); + + iounmap(immap); + of_node_put(np); + return ret; +} diff --git a/arch/powerpc/platforms/85xx/bsc913x_qds.c b/arch/powerpc/platforms/85xx/bsc913x_qds.c index a029aa090538..2eb62bff86d4 100644 --- a/arch/powerpc/platforms/85xx/bsc913x_qds.c +++ b/arch/powerpc/platforms/85xx/bsc913x_qds.c @@ -9,7 +9,7 @@ * Copyright 2014 Freescale Semiconductor Inc. */ -#include <linux/of_platform.h> +#include <linux/of.h> #include <linux/pci.h> #include <asm/mpic.h> #include <sysdev/fsl_soc.h> diff --git a/arch/powerpc/platforms/85xx/bsc913x_rdb.c b/arch/powerpc/platforms/85xx/bsc913x_rdb.c index 361b4371d073..161f006cb3bb 100644 --- a/arch/powerpc/platforms/85xx/bsc913x_rdb.c +++ b/arch/powerpc/platforms/85xx/bsc913x_rdb.c @@ -7,7 +7,7 @@ * Copyright 2011-2012 Freescale Semiconductor Inc. */ -#include <linux/of_platform.h> +#include <linux/of.h> #include <linux/pci.h> #include <asm/mpic.h> #include <sysdev/fsl_soc.h> diff --git a/arch/powerpc/platforms/85xx/c293pcie.c b/arch/powerpc/platforms/85xx/c293pcie.c index 34975708be79..7a63a3ad5e8a 100644 --- a/arch/powerpc/platforms/85xx/c293pcie.c +++ b/arch/powerpc/platforms/85xx/c293pcie.c @@ -7,8 +7,7 @@ #include <linux/stddef.h> #include <linux/kernel.h> -#include <linux/of_fdt.h> -#include <linux/of_platform.h> +#include <linux/of.h> #include <asm/machdep.h> #include <asm/udbg.h> diff --git a/arch/powerpc/platforms/85xx/common.c b/arch/powerpc/platforms/85xx/common.c index a554b6d87cf7..757811155587 100644 --- a/arch/powerpc/platforms/85xx/common.c +++ b/arch/powerpc/platforms/85xx/common.c @@ -3,6 +3,7 @@ * Routines common to most mpc85xx-based boards. */ +#include <linux/of.h> #include <linux/of_irq.h> #include <linux/of_platform.h> diff --git a/arch/powerpc/platforms/85xx/corenet_generic.c b/arch/powerpc/platforms/85xx/corenet_generic.c index bfde391c42f4..645fcca77cde 100644 --- a/arch/powerpc/platforms/85xx/corenet_generic.c +++ b/arch/powerpc/platforms/85xx/corenet_generic.c @@ -30,7 +30,7 @@ #include "smp.h" #include "mpc85xx.h" -void __init corenet_gen_pic_init(void) +static void __init corenet_gen_pic_init(void) { struct mpic *mpic; unsigned int flags = MPIC_BIG_ENDIAN | MPIC_SINGLE_DEST_CPU | @@ -48,7 +48,7 @@ void __init corenet_gen_pic_init(void) /* * Setup the architecture */ -void __init corenet_gen_setup_arch(void) +static void __init corenet_gen_setup_arch(void) { mpc85xx_smp_init(); @@ -101,7 +101,7 @@ static const struct of_device_id of_device_ids[] = { {} }; -int __init corenet_gen_publish_devices(void) +static int __init corenet_gen_publish_devices(void) { return of_platform_bus_probe(NULL, of_device_ids, NULL); } diff --git a/arch/powerpc/platforms/85xx/ge_imp3a.c b/arch/powerpc/platforms/85xx/ge_imp3a.c index 3678a1fbf5ad..9c3b44a1952e 100644 --- a/arch/powerpc/platforms/85xx/ge_imp3a.c +++ b/arch/powerpc/platforms/85xx/ge_imp3a.c @@ -17,8 +17,8 @@ #include <linux/delay.h> #include <linux/seq_file.h> #include <linux/interrupt.h> +#include <linux/of.h> #include <linux/of_address.h> -#include <linux/of_platform.h> #include <asm/time.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/85xx/ksi8560.c b/arch/powerpc/platforms/85xx/ksi8560.c index af38c3aec042..1b6326a4b0f2 100644 --- a/arch/powerpc/platforms/85xx/ksi8560.c +++ b/arch/powerpc/platforms/85xx/ksi8560.c @@ -18,7 +18,8 @@ #include <linux/kdev_t.h> #include <linux/delay.h> #include <linux/seq_file.h> -#include <linux/of_platform.h> +#include <linux/of.h> +#include <linux/of_address.h> #include <asm/time.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/85xx/mpc8536_ds.c b/arch/powerpc/platforms/85xx/mpc8536_ds.c index 58ab3831913f..e966b2ad8ecd 100644 --- a/arch/powerpc/platforms/85xx/mpc8536_ds.c +++ b/arch/powerpc/platforms/85xx/mpc8536_ds.c @@ -12,7 +12,7 @@ #include <linux/delay.h> #include <linux/seq_file.h> #include <linux/interrupt.h> -#include <linux/of_platform.h> +#include <linux/of.h> #include <asm/time.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c index 4347d629b567..2856148321b3 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c @@ -15,8 +15,8 @@ #include <linux/delay.h> #include <linux/seq_file.h> #include <linux/interrupt.h> +#include <linux/of.h> #include <linux/of_irq.h> -#include <linux/of_platform.h> #include <asm/time.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c index 0546f19416c2..c19490cf6376 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c @@ -26,8 +26,8 @@ #include <linux/seq_file.h> #include <linux/initrd.h> #include <linux/fsl_devices.h> -#include <linux/of_platform.h> -#include <linux/of_device.h> +#include <linux/of.h> +#include <linux/of_address.h> #include <linux/phy.h> #include <linux/memblock.h> #include <linux/fsl/guts.h> diff --git a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c index c42a68da6dfd..ec9f60fbebc7 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_rdb.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_rdb.c @@ -12,7 +12,8 @@ #include <linux/delay.h> #include <linux/seq_file.h> #include <linux/interrupt.h> -#include <linux/of_platform.h> +#include <linux/of.h> +#include <linux/of_address.h> #include <linux/fsl/guts.h> #include <asm/time.h> diff --git a/arch/powerpc/platforms/85xx/p1010rdb.c b/arch/powerpc/platforms/85xx/p1010rdb.c index 14ec79a32746..10d6f1fa3327 100644 --- a/arch/powerpc/platforms/85xx/p1010rdb.c +++ b/arch/powerpc/platforms/85xx/p1010rdb.c @@ -10,7 +10,7 @@ #include <linux/pci.h> #include <linux/delay.h> #include <linux/interrupt.h> -#include <linux/of_platform.h> +#include <linux/of.h> #include <asm/time.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c index 23d0926298b9..0dd786a061a6 100644 --- a/arch/powerpc/platforms/85xx/p1022_ds.c +++ b/arch/powerpc/platforms/85xx/p1022_ds.c @@ -18,8 +18,8 @@ #include <linux/fsl/guts.h> #include <linux/pci.h> +#include <linux/of.h> #include <linux/of_address.h> -#include <linux/of_platform.h> #include <asm/div64.h> #include <asm/mpic.h> #include <asm/swiotlb.h> diff --git a/arch/powerpc/platforms/85xx/p1022_rdk.c b/arch/powerpc/platforms/85xx/p1022_rdk.c index d1159150c3b5..25ab6e9c1470 100644 --- a/arch/powerpc/platforms/85xx/p1022_rdk.c +++ b/arch/powerpc/platforms/85xx/p1022_rdk.c @@ -14,8 +14,8 @@ #include <linux/fsl/guts.h> #include <linux/pci.h> +#include <linux/of.h> #include <linux/of_address.h> -#include <linux/of_platform.h> #include <asm/div64.h> #include <asm/mpic.h> #include <asm/swiotlb.h> diff --git a/arch/powerpc/platforms/85xx/p1023_rdb.c b/arch/powerpc/platforms/85xx/p1023_rdb.c index 9df0439a9382..e4fa8731fd2d 100644 --- a/arch/powerpc/platforms/85xx/p1023_rdb.c +++ b/arch/powerpc/platforms/85xx/p1023_rdb.c @@ -15,9 +15,8 @@ #include <linux/delay.h> #include <linux/module.h> #include <linux/fsl_devices.h> +#include <linux/of.h> #include <linux/of_address.h> -#include <linux/of_platform.h> -#include <linux/of_device.h> #include <asm/time.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/85xx/qemu_e500.c b/arch/powerpc/platforms/85xx/qemu_e500.c index 6e4b1ddf292b..3cd2f3bd4223 100644 --- a/arch/powerpc/platforms/85xx/qemu_e500.c +++ b/arch/powerpc/platforms/85xx/qemu_e500.c @@ -25,7 +25,7 @@ #include "smp.h" #include "mpc85xx.h" -void __init qemu_e500_pic_init(void) +static void __init qemu_e500_pic_init(void) { struct mpic *mpic; unsigned int flags = MPIC_BIG_ENDIAN | MPIC_SINGLE_DEST_CPU | diff --git a/arch/powerpc/platforms/85xx/socrates.c b/arch/powerpc/platforms/85xx/socrates.c index 9fa1338bc002..403367b318db 100644 --- a/arch/powerpc/platforms/85xx/socrates.c +++ b/arch/powerpc/platforms/85xx/socrates.c @@ -23,7 +23,7 @@ #include <linux/kdev_t.h> #include <linux/delay.h> #include <linux/seq_file.h> -#include <linux/of_platform.h> +#include <linux/of.h> #include <asm/time.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c index 3768c86b9629..baa12eff6d5d 100644 --- a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c +++ b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c @@ -6,7 +6,6 @@ #include <linux/irq.h> #include <linux/of_address.h> #include <linux/of_irq.h> -#include <linux/of_platform.h> #include <linux/io.h> /* diff --git a/arch/powerpc/platforms/85xx/stx_gp3.c b/arch/powerpc/platforms/85xx/stx_gp3.c index 5e2646b4c039..c10efc45894c 100644 --- a/arch/powerpc/platforms/85xx/stx_gp3.c +++ b/arch/powerpc/platforms/85xx/stx_gp3.c @@ -22,7 +22,7 @@ #include <linux/kdev_t.h> #include <linux/delay.h> #include <linux/seq_file.h> -#include <linux/of_platform.h> +#include <linux/of.h> #include <asm/time.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/85xx/tqm85xx.c b/arch/powerpc/platforms/85xx/tqm85xx.c index 80effb028bf4..6be1b9809db6 100644 --- a/arch/powerpc/platforms/85xx/tqm85xx.c +++ b/arch/powerpc/platforms/85xx/tqm85xx.c @@ -20,7 +20,7 @@ #include <linux/kdev_t.h> #include <linux/delay.h> #include <linux/seq_file.h> -#include <linux/of_platform.h> +#include <linux/of.h> #include <asm/time.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/85xx/twr_p102x.c b/arch/powerpc/platforms/85xx/twr_p102x.c index b88e23a334a4..c0a0456f1674 100644 --- a/arch/powerpc/platforms/85xx/twr_p102x.c +++ b/arch/powerpc/platforms/85xx/twr_p102x.c @@ -13,7 +13,8 @@ #include <linux/errno.h> #include <linux/fsl/guts.h> #include <linux/pci.h> -#include <linux/of_platform.h> +#include <linux/of.h> +#include <linux/of_address.h> #include <asm/pci-bridge.h> #include <asm/udbg.h> diff --git a/arch/powerpc/platforms/85xx/xes_mpc85xx.c b/arch/powerpc/platforms/85xx/xes_mpc85xx.c index 184013e6601e..45f257fc1ade 100644 --- a/arch/powerpc/platforms/85xx/xes_mpc85xx.c +++ b/arch/powerpc/platforms/85xx/xes_mpc85xx.c @@ -16,8 +16,8 @@ #include <linux/delay.h> #include <linux/seq_file.h> #include <linux/interrupt.h> +#include <linux/of.h> #include <linux/of_address.h> -#include <linux/of_platform.h> #include <asm/time.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/86xx/common.c b/arch/powerpc/platforms/86xx/common.c index 0069d38263e7..a4a550527609 100644 --- a/arch/powerpc/platforms/86xx/common.c +++ b/arch/powerpc/platforms/86xx/common.c @@ -3,7 +3,10 @@ * Routines common to most mpc86xx-based boards. */ +#include <linux/init.h> +#include <linux/mod_devicetable.h> #include <linux/of_platform.h> +#include <asm/reg.h> #include <asm/synch.h> #include "mpc86xx.h" diff --git a/arch/powerpc/platforms/86xx/gef_ppc9a.c b/arch/powerpc/platforms/86xx/gef_ppc9a.c index f0512e51300c..f7f98cca7b91 100644 --- a/arch/powerpc/platforms/86xx/gef_ppc9a.c +++ b/arch/powerpc/platforms/86xx/gef_ppc9a.c @@ -18,8 +18,8 @@ #include <linux/kdev_t.h> #include <linux/delay.h> #include <linux/seq_file.h> +#include <linux/of.h> #include <linux/of_address.h> -#include <linux/of_platform.h> #include <asm/time.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/86xx/gef_sbc310.c b/arch/powerpc/platforms/86xx/gef_sbc310.c index 1430b524d982..689835f7f088 100644 --- a/arch/powerpc/platforms/86xx/gef_sbc310.c +++ b/arch/powerpc/platforms/86xx/gef_sbc310.c @@ -18,8 +18,8 @@ #include <linux/kdev_t.h> #include <linux/delay.h> #include <linux/seq_file.h> +#include <linux/of.h> #include <linux/of_address.h> -#include <linux/of_platform.h> #include <asm/time.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/86xx/gef_sbc610.c b/arch/powerpc/platforms/86xx/gef_sbc610.c index c92af0d964e1..365f511186ca 100644 --- a/arch/powerpc/platforms/86xx/gef_sbc610.c +++ b/arch/powerpc/platforms/86xx/gef_sbc610.c @@ -18,8 +18,8 @@ #include <linux/kdev_t.h> #include <linux/delay.h> #include <linux/seq_file.h> +#include <linux/of.h> #include <linux/of_address.h> -#include <linux/of_platform.h> #include <asm/time.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/86xx/mvme7100.c b/arch/powerpc/platforms/86xx/mvme7100.c index c0ac40514361..cee49ecd32d2 100644 --- a/arch/powerpc/platforms/86xx/mvme7100.c +++ b/arch/powerpc/platforms/86xx/mvme7100.c @@ -20,7 +20,6 @@ #include <linux/pci.h> #include <linux/of.h> #include <linux/of_fdt.h> -#include <linux/of_platform.h> #include <linux/of_address.h> #include <asm/udbg.h> #include <asm/mpic.h> diff --git a/arch/powerpc/platforms/86xx/pic.c b/arch/powerpc/platforms/86xx/pic.c index 2c32c3488afb..9ca36de23532 100644 --- a/arch/powerpc/platforms/86xx/pic.c +++ b/arch/powerpc/platforms/86xx/pic.c @@ -6,12 +6,14 @@ #include <linux/stddef.h> #include <linux/kernel.h> #include <linux/interrupt.h> +#include <linux/of.h> #include <linux/of_irq.h> -#include <linux/of_platform.h> #include <asm/mpic.h> #include <asm/i8259.h> +#include "mpc86xx.h" + #ifdef CONFIG_PPC_I8259 static void mpc86xx_8259_cascade(struct irq_desc *desc) { diff --git a/arch/powerpc/platforms/8xx/adder875.c b/arch/powerpc/platforms/8xx/adder875.c index f6bd232f8323..d02f8dd66427 100644 --- a/arch/powerpc/platforms/8xx/adder875.c +++ b/arch/powerpc/platforms/8xx/adder875.c @@ -12,7 +12,7 @@ #include <asm/time.h> #include <asm/machdep.h> #include <asm/cpm1.h> -#include <asm/fs_pd.h> +#include <asm/8xx_immap.h> #include <asm/udbg.h> #include "mpc8xx.h" diff --git a/arch/powerpc/platforms/8xx/cpm1.c b/arch/powerpc/platforms/8xx/cpm1.c index 34ab29966c8b..ebb5f6a27dbf 100644 --- a/arch/powerpc/platforms/8xx/cpm1.c +++ b/arch/powerpc/platforms/8xx/cpm1.c @@ -41,7 +41,7 @@ #include <asm/rheap.h> #include <asm/cpm.h> -#include <asm/fs_pd.h> +#include <sysdev/fsl_soc.h> #ifdef CONFIG_8xx_GPIO #include <linux/gpio/legacy-of-mm-gpiochip.h> @@ -54,8 +54,6 @@ immap_t __iomem *mpc8xx_immr = (void __iomem *)VIRT_IMMR_BASE; void __init cpm_reset(void) { - sysconf8xx_t __iomem *siu_conf; - cpmp = &mpc8xx_immr->im_cpm; #ifndef CONFIG_PPC_EARLY_DEBUG_CPM @@ -77,12 +75,10 @@ void __init cpm_reset(void) * manual recommends it. * Bit 25, FAM can also be set to use FEC aggressive mode (860T). */ - siu_conf = immr_map(im_siu_conf); if ((mfspr(SPRN_IMMR) & 0xffff) == 0x0900) /* MPC885 */ - out_be32(&siu_conf->sc_sdcr, 0x40); + out_be32(&mpc8xx_immr->im_siu_conf.sc_sdcr, 0x40); else - out_be32(&siu_conf->sc_sdcr, 1); - immr_unmap(siu_conf); + out_be32(&mpc8xx_immr->im_siu_conf.sc_sdcr, 1); } static DEFINE_SPINLOCK(cmd_lock); diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c index 24f358f86d16..2336b687bc96 100644 --- a/arch/powerpc/platforms/8xx/m8xx_setup.c +++ b/arch/powerpc/platforms/8xx/m8xx_setup.c @@ -22,7 +22,6 @@ #include <asm/io.h> #include <asm/8xx_immap.h> -#include <asm/fs_pd.h> #include <mm/mmu_decl.h> #include "pic.h" @@ -37,20 +36,6 @@ static irqreturn_t timebase_interrupt(int irq, void *dev) return IRQ_HANDLED; } -/* per-board overridable init_internal_rtc() function. */ -void __init __attribute__ ((weak)) -init_internal_rtc(void) -{ - sit8xx_t __iomem *sys_tmr = immr_map(im_sit); - - /* Disable the RTC one second and alarm interrupts. */ - clrbits16(&sys_tmr->sit_rtcsc, (RTCSC_SIE | RTCSC_ALE)); - - /* Enable the RTC */ - setbits16(&sys_tmr->sit_rtcsc, (RTCSC_RTF | RTCSC_RTE)); - immr_unmap(sys_tmr); -} - static int __init get_freq(char *name, unsigned long *val) { struct device_node *cpu; @@ -80,23 +65,14 @@ static int __init get_freq(char *name, unsigned long *val) void __init mpc8xx_calibrate_decr(void) { struct device_node *cpu; - cark8xx_t __iomem *clk_r1; - car8xx_t __iomem *clk_r2; - sitk8xx_t __iomem *sys_tmr1; - sit8xx_t __iomem *sys_tmr2; int irq, virq; - clk_r1 = immr_map(im_clkrstk); - /* Unlock the SCCR. */ - out_be32(&clk_r1->cark_sccrk, ~KAPWR_KEY); - out_be32(&clk_r1->cark_sccrk, KAPWR_KEY); - immr_unmap(clk_r1); + out_be32(&mpc8xx_immr->im_clkrstk.cark_sccrk, ~KAPWR_KEY); + out_be32(&mpc8xx_immr->im_clkrstk.cark_sccrk, KAPWR_KEY); /* Force all 8xx processors to use divide by 16 processor clock. */ - clk_r2 = immr_map(im_clkrst); - setbits32(&clk_r2->car_sccr, 0x02000000); - immr_unmap(clk_r2); + setbits32(&mpc8xx_immr->im_clkrst.car_sccr, 0x02000000); /* Processor frequency is MHz. */ @@ -123,16 +99,18 @@ void __init mpc8xx_calibrate_decr(void) * we guarantee the registers are locked, then we unlock them * for our use. */ - sys_tmr1 = immr_map(im_sitk); - out_be32(&sys_tmr1->sitk_tbscrk, ~KAPWR_KEY); - out_be32(&sys_tmr1->sitk_rtcsck, ~KAPWR_KEY); - out_be32(&sys_tmr1->sitk_tbk, ~KAPWR_KEY); - out_be32(&sys_tmr1->sitk_tbscrk, KAPWR_KEY); - out_be32(&sys_tmr1->sitk_rtcsck, KAPWR_KEY); - out_be32(&sys_tmr1->sitk_tbk, KAPWR_KEY); - immr_unmap(sys_tmr1); + out_be32(&mpc8xx_immr->im_sitk.sitk_tbscrk, ~KAPWR_KEY); + out_be32(&mpc8xx_immr->im_sitk.sitk_rtcsck, ~KAPWR_KEY); + out_be32(&mpc8xx_immr->im_sitk.sitk_tbk, ~KAPWR_KEY); + out_be32(&mpc8xx_immr->im_sitk.sitk_tbscrk, KAPWR_KEY); + out_be32(&mpc8xx_immr->im_sitk.sitk_rtcsck, KAPWR_KEY); + out_be32(&mpc8xx_immr->im_sitk.sitk_tbk, KAPWR_KEY); + + /* Disable the RTC one second and alarm interrupts. */ + clrbits16(&mpc8xx_immr->im_sit.sit_rtcsc, (RTCSC_SIE | RTCSC_ALE)); - init_internal_rtc(); + /* Enable the RTC */ + setbits16(&mpc8xx_immr->im_sit.sit_rtcsc, (RTCSC_RTF | RTCSC_RTE)); /* Enabling the decrementer also enables the timebase interrupts * (or from the other point of view, to get decrementer interrupts @@ -144,10 +122,8 @@ void __init mpc8xx_calibrate_decr(void) of_node_put(cpu); irq = virq_to_hw(virq); - sys_tmr2 = immr_map(im_sit); - out_be16(&sys_tmr2->sit_tbscr, ((1 << (7 - (irq/2))) << 8) | - (TBSCR_TBF | TBSCR_TBE)); - immr_unmap(sys_tmr2); + out_be16(&mpc8xx_immr->im_sit.sit_tbscr, + ((1 << (7 - (irq / 2))) << 8) | (TBSCR_TBF | TBSCR_TBE)); if (request_irq(virq, timebase_interrupt, IRQF_NO_THREAD, "tbint", NULL)) @@ -161,47 +137,36 @@ void __init mpc8xx_calibrate_decr(void) int mpc8xx_set_rtc_time(struct rtc_time *tm) { - sitk8xx_t __iomem *sys_tmr1; - sit8xx_t __iomem *sys_tmr2; time64_t time; - sys_tmr1 = immr_map(im_sitk); - sys_tmr2 = immr_map(im_sit); time = rtc_tm_to_time64(tm); - out_be32(&sys_tmr1->sitk_rtck, KAPWR_KEY); - out_be32(&sys_tmr2->sit_rtc, (u32)time); - out_be32(&sys_tmr1->sitk_rtck, ~KAPWR_KEY); + out_be32(&mpc8xx_immr->im_sitk.sitk_rtck, KAPWR_KEY); + out_be32(&mpc8xx_immr->im_sit.sit_rtc, (u32)time); + out_be32(&mpc8xx_immr->im_sitk.sitk_rtck, ~KAPWR_KEY); - immr_unmap(sys_tmr2); - immr_unmap(sys_tmr1); return 0; } void mpc8xx_get_rtc_time(struct rtc_time *tm) { unsigned long data; - sit8xx_t __iomem *sys_tmr = immr_map(im_sit); /* Get time from the RTC. */ - data = in_be32(&sys_tmr->sit_rtc); + data = in_be32(&mpc8xx_immr->im_sit.sit_rtc); rtc_time64_to_tm(data, tm); - immr_unmap(sys_tmr); return; } void __noreturn mpc8xx_restart(char *cmd) { - car8xx_t __iomem *clk_r = immr_map(im_clkrst); - - local_irq_disable(); - setbits32(&clk_r->car_plprcr, 0x00000080); + setbits32(&mpc8xx_immr->im_clkrst.car_plprcr, 0x00000080); /* Clear the ME bit in MSR to cause checkstop on machine check */ mtmsr(mfmsr() & ~0x1000); - in_8(&clk_r->res[0]); + in_8(&mpc8xx_immr->im_clkrst.res[0]); panic("Restart failed\n"); } diff --git a/arch/powerpc/platforms/8xx/mpc86xads_setup.c b/arch/powerpc/platforms/8xx/mpc86xads_setup.c index 11b3d1116db1..e4192c0a3c0c 100644 --- a/arch/powerpc/platforms/8xx/mpc86xads_setup.c +++ b/arch/powerpc/platforms/8xx/mpc86xads_setup.c @@ -24,7 +24,6 @@ #include <asm/time.h> #include <asm/8xx_immap.h> #include <asm/cpm1.h> -#include <asm/fs_pd.h> #include <asm/udbg.h> #include "mpc86xads.h" diff --git a/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/arch/powerpc/platforms/8xx/mpc885ads_setup.c index c7c4f082b838..76c7cd78c17e 100644 --- a/arch/powerpc/platforms/8xx/mpc885ads_setup.c +++ b/arch/powerpc/platforms/8xx/mpc885ads_setup.c @@ -36,7 +36,6 @@ #include <asm/time.h> #include <asm/8xx_immap.h> #include <asm/cpm1.h> -#include <asm/fs_pd.h> #include <asm/udbg.h> #include "mpc885ads.h" diff --git a/arch/powerpc/platforms/8xx/tqm8xx_setup.c b/arch/powerpc/platforms/8xx/tqm8xx_setup.c index 6e56be852b2c..1670dfd30809 100644 --- a/arch/powerpc/platforms/8xx/tqm8xx_setup.c +++ b/arch/powerpc/platforms/8xx/tqm8xx_setup.c @@ -38,7 +38,6 @@ #include <asm/time.h> #include <asm/8xx_immap.h> #include <asm/cpm1.h> -#include <asm/fs_pd.h> #include <asm/udbg.h> #include "mpc8xx.h" diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index 3e2e252016f7..1fd253f92a77 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -251,7 +251,7 @@ config QE_GPIO config CPM2 bool "Enable support for the CPM2 (Communications Processor Module)" - depends on (FSL_SOC_BOOKE && PPC32) || 8260 + depends on (FSL_SOC_BOOKE && PPC32) || PPC_82xx select CPM select HAVE_PCI select GPIOLIB diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 45fd975ef521..b2d8c0da2ad9 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -94,6 +94,7 @@ config PPC_BOOK3S_64 select PPC_FPU select PPC_HAVE_PMU_SUPPORT select HAVE_ARCH_TRANSPARENT_HUGEPAGE + select HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD select ARCH_ENABLE_HUGEPAGE_MIGRATION if HUGETLB_PAGE && MIGRATION select ARCH_ENABLE_SPLIT_PMD_PTLOCK select ARCH_ENABLE_THP_MIGRATION if TRANSPARENT_HUGEPAGE @@ -275,6 +276,13 @@ config TARGET_CPU default "e500mc" if E500MC_CPU default "powerpc" if POWERPC_CPU +config TUNE_CPU + string + depends on POWERPC64_CPU + default "-mtune=power10" if $(cc-option,-mtune=power10) + default "-mtune=power9" if $(cc-option,-mtune=power9) + default "-mtune=power8" if $(cc-option,-mtune=power8) + config PPC_BOOK3S def_bool y depends on PPC_BOOK3S_32 || PPC_BOOK3S_64 diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c index 106000449d3b..28dc86744cac 100644 --- a/arch/powerpc/platforms/cell/axon_msi.c +++ b/arch/powerpc/platforms/cell/axon_msi.c @@ -10,10 +10,11 @@ #include <linux/pci.h> #include <linux/msi.h> #include <linux/export.h> -#include <linux/of_platform.h> #include <linux/slab.h> #include <linux/debugfs.h> +#include <linux/of.h> #include <linux/of_irq.h> +#include <linux/platform_device.h> #include <asm/dcr.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/cell/cbe_regs.c b/arch/powerpc/platforms/cell/cbe_regs.c index fb4023f9ea6b..99b3558753e9 100644 --- a/arch/powerpc/platforms/cell/cbe_regs.c +++ b/arch/powerpc/platforms/cell/cbe_regs.c @@ -10,9 +10,8 @@ #include <linux/percpu.h> #include <linux/types.h> #include <linux/export.h> +#include <linux/of.h> #include <linux/of_address.h> -#include <linux/of_device.h> -#include <linux/of_platform.h> #include <linux/pgtable.h> #include <asm/io.h> diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index 8c7133039566..1202a69b0a20 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -16,7 +16,7 @@ #include <linux/notifier.h> #include <linux/of.h> #include <linux/of_address.h> -#include <linux/of_platform.h> +#include <linux/platform_device.h> #include <linux/slab.h> #include <linux/memblock.h> diff --git a/arch/powerpc/platforms/cell/ras.c b/arch/powerpc/platforms/cell/ras.c index 98db63b72d56..f6b87926530c 100644 --- a/arch/powerpc/platforms/cell/ras.c +++ b/arch/powerpc/platforms/cell/ras.c @@ -22,7 +22,7 @@ #include <asm/cell-regs.h> #include "ras.h" - +#include "pervasive.h" static void dump_fir(int cpu) { diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c index 9e07d101bcee..f64a1ef98aa8 100644 --- a/arch/powerpc/platforms/cell/setup.c +++ b/arch/powerpc/platforms/cell/setup.c @@ -27,6 +27,7 @@ #include <linux/mutex.h> #include <linux/memory_hotplug.h> #include <linux/of_platform.h> +#include <linux/platform_device.h> #include <asm/mmu.h> #include <asm/processor.h> diff --git a/arch/powerpc/platforms/cell/spider-pci.c b/arch/powerpc/platforms/cell/spider-pci.c index e36ebd84f55b..68439445b1c3 100644 --- a/arch/powerpc/platforms/cell/spider-pci.c +++ b/arch/powerpc/platforms/cell/spider-pci.c @@ -9,7 +9,6 @@ #include <linux/kernel.h> #include <linux/of_address.h> -#include <linux/of_platform.h> #include <linux/slab.h> #include <linux/io.h> diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c index 74567b32c48c..f464a1f2e568 100644 --- a/arch/powerpc/platforms/cell/spu_manage.c +++ b/arch/powerpc/platforms/cell/spu_manage.c @@ -25,6 +25,7 @@ #include "spufs/spufs.h" #include "interrupt.h" +#include "spu_priv1_mmio.h" struct device_node *spu_devnode(struct spu *spu) { diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index ea807aa0c31a..38c5be34c895 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -86,7 +86,7 @@ spufs_new_inode(struct super_block *sb, umode_t mode) inode->i_mode = mode; inode->i_uid = current_fsuid(); inode->i_gid = current_fsgid(); - inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); + inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode); out: return inode; } diff --git a/arch/powerpc/platforms/embedded6xx/holly.c b/arch/powerpc/platforms/embedded6xx/holly.c index 02ff260ae1ee..ce9e58ee9754 100644 --- a/arch/powerpc/platforms/embedded6xx/holly.c +++ b/arch/powerpc/platforms/embedded6xx/holly.c @@ -22,9 +22,9 @@ #include <linux/serial.h> #include <linux/tty.h> #include <linux/serial_core.h> +#include <linux/of.h> #include <linux/of_address.h> #include <linux/of_irq.h> -#include <linux/of_platform.h> #include <linux/extable.h> #include <asm/time.h> diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c index a4a79d77eca2..f329a03edf4a 100644 --- a/arch/powerpc/platforms/maple/setup.c +++ b/arch/powerpc/platforms/maple/setup.c @@ -36,8 +36,9 @@ #include <linux/serial.h> #include <linux/smp.h> #include <linux/bitops.h> +#include <linux/of.h> #include <linux/of_address.h> -#include <linux/of_device.h> +#include <linux/platform_device.h> #include <linux/memblock.h> #include <asm/processor.h> diff --git a/arch/powerpc/platforms/pasemi/gpio_mdio.c b/arch/powerpc/platforms/pasemi/gpio_mdio.c index 913b77b92cea..fd130fe7a65a 100644 --- a/arch/powerpc/platforms/pasemi/gpio_mdio.c +++ b/arch/powerpc/platforms/pasemi/gpio_mdio.c @@ -20,7 +20,7 @@ #include <linux/phy.h> #include <linux/of_address.h> #include <linux/of_mdio.h> -#include <linux/of_platform.h> +#include <linux/platform_device.h> #define DELAY 1 diff --git a/arch/powerpc/platforms/pasemi/pasemi.h b/arch/powerpc/platforms/pasemi/pasemi.h index 3f277a200fd8..018c30665e1b 100644 --- a/arch/powerpc/platforms/pasemi/pasemi.h +++ b/arch/powerpc/platforms/pasemi/pasemi.h @@ -4,6 +4,7 @@ extern time64_t pas_get_boot_time(void); extern void pas_pci_init(void); +struct pci_dev; extern void pas_pci_irq_fixup(struct pci_dev *dev); extern void pas_pci_dma_dev_setup(struct pci_dev *dev); diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c index 5c5b4a034f9e..ef985ba2bf21 100644 --- a/arch/powerpc/platforms/pasemi/setup.c +++ b/arch/powerpc/platforms/pasemi/setup.c @@ -16,7 +16,9 @@ #include <linux/console.h> #include <linux/export.h> #include <linux/pci.h> +#include <linux/of.h> #include <linux/of_platform.h> +#include <linux/platform_device.h> #include <linux/gfp.h> #include <linux/irqdomain.h> diff --git a/arch/powerpc/platforms/pasemi/time.c b/arch/powerpc/platforms/pasemi/time.c index ad721882c8b6..70ac6db027d0 100644 --- a/arch/powerpc/platforms/pasemi/time.c +++ b/arch/powerpc/platforms/pasemi/time.c @@ -9,6 +9,8 @@ #include <asm/time.h> +#include "pasemi.h" + time64_t __init pas_get_boot_time(void) { /* Let's just return a fake date right now */ diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c index ed58928469b5..ae62d432db8b 100644 --- a/arch/powerpc/platforms/powermac/feature.c +++ b/arch/powerpc/platforms/powermac/feature.c @@ -37,6 +37,8 @@ #include <asm/pci-bridge.h> #include <asm/pmac_low_i2c.h> +#include "pmac.h" + #undef DEBUG_FEATURE #ifdef DEBUG_FEATURE @@ -132,8 +134,10 @@ static struct pmac_mb_def pmac_mb; * Here are the chip specific feature functions */ -static inline int simple_feature_tweak(struct device_node *node, int type, - int reg, u32 mask, int value) +#ifndef CONFIG_PPC64 + +static int simple_feature_tweak(struct device_node *node, int type, int reg, + u32 mask, int value) { struct macio_chip* macio; unsigned long flags; @@ -152,8 +156,6 @@ static inline int simple_feature_tweak(struct device_node *node, int type, return 0; } -#ifndef CONFIG_PPC64 - static long ohare_htw_scc_enable(struct device_node *node, long param, long value) { diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c index 0c41f4b005bc..6de1cd5d8a58 100644 --- a/arch/powerpc/platforms/powermac/setup.c +++ b/arch/powerpc/platforms/powermac/setup.c @@ -45,7 +45,7 @@ #include <linux/root_dev.h> #include <linux/bitops.h> #include <linux/suspend.h> -#include <linux/of_device.h> +#include <linux/of.h> #include <linux/of_platform.h> #include <asm/reg.h> diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c b/arch/powerpc/platforms/powernv/eeh-powernv.c index a83cb679dd59..af3a5d37a149 100644 --- a/arch/powerpc/platforms/powernv/eeh-powernv.c +++ b/arch/powerpc/platforms/powernv/eeh-powernv.c @@ -855,8 +855,7 @@ static int pnv_eeh_bridge_reset(struct pci_dev *pdev, int option) struct pci_controller *hose = pci_bus_to_host(pdev->bus); struct pnv_phb *phb = hose->private_data; struct device_node *dn = pci_device_to_OF_node(pdev); - uint64_t id = PCI_SLOT_ID(phb->opal_id, - (pdev->bus->number << 8) | pdev->devfn); + uint64_t id = PCI_SLOT_ID(phb->opal_id, pci_dev_id(pdev)); uint8_t scope; int64_t rc; diff --git a/arch/powerpc/platforms/powernv/ocxl.c b/arch/powerpc/platforms/powernv/ocxl.c index 629067781cec..64a9c7125c29 100644 --- a/arch/powerpc/platforms/powernv/ocxl.c +++ b/arch/powerpc/platforms/powernv/ocxl.c @@ -449,7 +449,7 @@ int pnv_ocxl_spa_setup(struct pci_dev *dev, void *spa_mem, int PE_mask, if (!data) return -ENOMEM; - bdfn = (dev->bus->number << 8) | dev->devfn; + bdfn = pci_dev_id(dev); rc = opal_npu_spa_setup(phb->opal_id, bdfn, virt_to_phys(spa_mem), PE_mask); if (rc) { diff --git a/arch/powerpc/platforms/powernv/opal-imc.c b/arch/powerpc/platforms/powernv/opal-imc.c index 348a8cdaecd6..828fc4d88471 100644 --- a/arch/powerpc/platforms/powernv/opal-imc.c +++ b/arch/powerpc/platforms/powernv/opal-imc.c @@ -11,7 +11,6 @@ #include <linux/platform_device.h> #include <linux/of.h> #include <linux/of_address.h> -#include <linux/of_platform.h> #include <linux/crash_dump.h> #include <linux/debugfs.h> #include <asm/opal.h> diff --git a/arch/powerpc/platforms/powernv/opal-prd.c b/arch/powerpc/platforms/powernv/opal-prd.c index 113bdb151f68..327e2f76905d 100644 --- a/arch/powerpc/platforms/powernv/opal-prd.c +++ b/arch/powerpc/platforms/powernv/opal-prd.c @@ -24,13 +24,20 @@ #include <linux/uaccess.h> +struct opal_prd_msg { + union { + struct opal_prd_msg_header header; + DECLARE_FLEX_ARRAY(u8, data); + }; +}; + /* * The msg member must be at the end of the struct, as it's followed by the * message data. */ struct opal_prd_msg_queue_item { - struct list_head list; - struct opal_prd_msg_header msg; + struct list_head list; + struct opal_prd_msg msg; }; static struct device_node *prd_node; @@ -156,7 +163,7 @@ static ssize_t opal_prd_read(struct file *file, char __user *buf, int rc; /* we need at least a header's worth of data */ - if (count < sizeof(item->msg)) + if (count < sizeof(item->msg.header)) return -EINVAL; if (*ppos) @@ -186,7 +193,7 @@ static ssize_t opal_prd_read(struct file *file, char __user *buf, return -EINTR; } - size = be16_to_cpu(item->msg.size); + size = be16_to_cpu(item->msg.header.size); if (size > count) { err = -EINVAL; goto err_requeue; @@ -214,8 +221,8 @@ static ssize_t opal_prd_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { struct opal_prd_msg_header hdr; + struct opal_prd_msg *msg; ssize_t size; - void *msg; int rc; size = sizeof(hdr); @@ -247,12 +254,12 @@ static ssize_t opal_prd_write(struct file *file, const char __user *buf, static int opal_prd_release(struct inode *inode, struct file *file) { - struct opal_prd_msg_header msg; + struct opal_prd_msg msg; - msg.size = cpu_to_be16(sizeof(msg)); - msg.type = OPAL_PRD_MSG_TYPE_FINI; + msg.header.size = cpu_to_be16(sizeof(msg)); + msg.header.type = OPAL_PRD_MSG_TYPE_FINI; - opal_prd_msg((struct opal_prd_msg *)&msg); + opal_prd_msg(&msg); atomic_xchg(&prd_usage, 0); @@ -352,7 +359,7 @@ static int opal_prd_msg_notifier(struct notifier_block *nb, if (!item) return -ENOMEM; - memcpy(&item->msg, msg->params, msg_size); + memcpy(&item->msg.data, msg->params, msg_size); spin_lock_irqsave(&opal_prd_msg_queue_lock, flags); list_add_tail(&item->list, &opal_prd_msg_queue); diff --git a/arch/powerpc/platforms/powernv/opal-rtc.c b/arch/powerpc/platforms/powernv/opal-rtc.c index a9bcf9217e64..79011a263aa6 100644 --- a/arch/powerpc/platforms/powernv/opal-rtc.c +++ b/arch/powerpc/platforms/powernv/opal-rtc.c @@ -11,8 +11,9 @@ #include <linux/bcd.h> #include <linux/rtc.h> #include <linux/delay.h> -#include <linux/platform_device.h> +#include <linux/of.h> #include <linux/of_platform.h> +#include <linux/platform_device.h> #include <asm/opal.h> #include <asm/firmware.h> diff --git a/arch/powerpc/platforms/powernv/opal-secvar.c b/arch/powerpc/platforms/powernv/opal-secvar.c index a8436bf35e2f..6ac410f4d3c7 100644 --- a/arch/powerpc/platforms/powernv/opal-secvar.c +++ b/arch/powerpc/platforms/powernv/opal-secvar.c @@ -12,8 +12,8 @@ #define pr_fmt(fmt) "secvar: "fmt #include <linux/types.h> +#include <linux/of.h> #include <linux/platform_device.h> -#include <linux/of_platform.h> #include <asm/opal.h> #include <asm/secvar.h> #include <asm/secure_boot.h> diff --git a/arch/powerpc/platforms/powernv/opal-sensor.c b/arch/powerpc/platforms/powernv/opal-sensor.c index 3192c614a1e1..8880a1c14573 100644 --- a/arch/powerpc/platforms/powernv/opal-sensor.c +++ b/arch/powerpc/platforms/powernv/opal-sensor.c @@ -6,7 +6,9 @@ */ #include <linux/delay.h> +#include <linux/of.h> #include <linux/of_platform.h> +#include <linux/platform_device.h> #include <asm/opal.h> #include <asm/machdep.h> diff --git a/arch/powerpc/platforms/powernv/opal-xscom.c b/arch/powerpc/platforms/powernv/opal-xscom.c index 6b4eed2ef4fa..262cd6fac907 100644 --- a/arch/powerpc/platforms/powernv/opal-xscom.c +++ b/arch/powerpc/platforms/powernv/opal-xscom.c @@ -168,7 +168,7 @@ static int scom_debug_init_one(struct dentry *root, struct device_node *dn, ent->path.size = strlen((char *)ent->path.data); dir = debugfs_create_dir(ent->name, root); - if (!dir) { + if (IS_ERR(dir)) { kfree(ent->path.data); kfree(ent); return -1; @@ -190,7 +190,7 @@ static int scom_debug_init(void) return 0; root = debugfs_create_dir("scom", arch_debugfs_dir); - if (!root) + if (IS_ERR(root)) return -1; rc = 0; diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index cb637827bc58..28fac4770073 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -997,14 +997,14 @@ static void pnv_pci_ioda_dma_dev_setup(struct pci_dev *pdev) struct pnv_ioda_pe *pe; /* Check if the BDFN for this device is associated with a PE yet */ - pe = pnv_pci_bdfn_to_pe(phb, pdev->devfn | (pdev->bus->number << 8)); + pe = pnv_pci_bdfn_to_pe(phb, pci_dev_id(pdev)); if (!pe) { /* VF PEs should be pre-configured in pnv_pci_sriov_enable() */ if (WARN_ON(pdev->is_virtfn)) return; pnv_pci_configure_bus(pdev->bus); - pe = pnv_pci_bdfn_to_pe(phb, pdev->devfn | (pdev->bus->number << 8)); + pe = pnv_pci_bdfn_to_pe(phb, pci_dev_id(pdev)); pci_info(pdev, "Configured PE#%x\n", pe ? pe->pe_number : 0xfffff); @@ -2526,7 +2526,7 @@ static struct iommu_group *pnv_pci_device_group(struct pci_controller *hose, if (WARN_ON(!phb)) return ERR_PTR(-ENODEV); - pe = pnv_pci_bdfn_to_pe(phb, pdev->devfn | (pdev->bus->number << 8)); + pe = pnv_pci_bdfn_to_pe(phb, pci_dev_id(pdev)); if (!pe) return ERR_PTR(-ENODEV); diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c index 5e9c6b55809f..4dbb47ddbdcc 100644 --- a/arch/powerpc/platforms/powernv/setup.c +++ b/arch/powerpc/platforms/powernv/setup.c @@ -482,15 +482,7 @@ static void pnv_kexec_cpu_down(int crash_shutdown, int secondary) #ifdef CONFIG_MEMORY_HOTPLUG static unsigned long pnv_memory_block_size(void) { - /* - * We map the kernel linear region with 1GB large pages on radix. For - * memory hot unplug to work our memory block size must be at least - * this size. - */ - if (radix_enabled()) - return radix_mem_block_size; - else - return 256UL * 1024 * 1024; + return memory_block_size; } #endif diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c index 205763061a2d..1abe33fbe529 100644 --- a/arch/powerpc/platforms/ps3/repository.c +++ b/arch/powerpc/platforms/ps3/repository.c @@ -73,9 +73,9 @@ static void _dump_node(unsigned int lpar_id, u64 n1, u64 n2, u64 n3, u64 n4, static u64 make_first_field(const char *text, u64 index) { - u64 n; + u64 n = 0; - strncpy((char *)&n, text, 8); + memcpy((char *)&n, text, strnlen(text, sizeof(n))); return PS3_VENDOR_ID_NONE + (n >> 32) + index; } diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c index 1a3cb313976a..e62835a12d73 100644 --- a/arch/powerpc/platforms/pseries/hotplug-cpu.c +++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c @@ -398,6 +398,14 @@ static int dlpar_online_cpu(struct device_node *dn) for_each_present_cpu(cpu) { if (get_hard_smp_processor_id(cpu) != thread) continue; + + if (!topology_is_primary_thread(cpu)) { + if (cpu_smt_control != CPU_SMT_ENABLED) + break; + if (!topology_smt_thread_allowed(cpu)) + break; + } + cpu_maps_update_done(); find_and_update_cpu_nid(cpu); rc = device_online(get_cpu_device(cpu)); @@ -845,15 +853,9 @@ static struct notifier_block pseries_smp_nb = { .notifier_call = pseries_smp_notifier, }; -static int __init pseries_cpu_hotplug_init(void) +void __init pseries_cpu_hotplug_init(void) { int qcss_tok; - unsigned int node; - -#ifdef CONFIG_ARCH_CPU_PROBE_RELEASE - ppc_md.cpu_probe = dlpar_cpu_probe; - ppc_md.cpu_release = dlpar_cpu_release; -#endif /* CONFIG_ARCH_CPU_PROBE_RELEASE */ rtas_stop_self_token = rtas_function_token(RTAS_FN_STOP_SELF); qcss_tok = rtas_function_token(RTAS_FN_QUERY_CPU_STOPPED_STATE); @@ -862,12 +864,22 @@ static int __init pseries_cpu_hotplug_init(void) qcss_tok == RTAS_UNKNOWN_SERVICE) { printk(KERN_INFO "CPU Hotplug not supported by firmware " "- disabling.\n"); - return 0; + return; } smp_ops->cpu_offline_self = pseries_cpu_offline_self; smp_ops->cpu_disable = pseries_cpu_disable; smp_ops->cpu_die = pseries_cpu_die; +} + +static int __init pseries_dlpar_init(void) +{ + unsigned int node; + +#ifdef CONFIG_ARCH_CPU_PROBE_RELEASE + ppc_md.cpu_probe = dlpar_cpu_probe; + ppc_md.cpu_release = dlpar_cpu_release; +#endif /* CONFIG_ARCH_CPU_PROBE_RELEASE */ /* Processors can be added/removed only on LPAR */ if (firmware_has_feature(FW_FEATURE_LPAR)) { @@ -886,4 +898,4 @@ static int __init pseries_cpu_hotplug_init(void) return 0; } -machine_arch_initcall(pseries, pseries_cpu_hotplug_init); +machine_arch_initcall(pseries, pseries_dlpar_init); diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c index 9c62c2c3b3d0..aa4042dcd6d4 100644 --- a/arch/powerpc/platforms/pseries/hotplug-memory.c +++ b/arch/powerpc/platforms/pseries/hotplug-memory.c @@ -21,54 +21,6 @@ #include <asm/drmem.h> #include "pseries.h" -unsigned long pseries_memory_block_size(void) -{ - struct device_node *np; - u64 memblock_size = MIN_MEMORY_BLOCK_SIZE; - struct resource r; - - np = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory"); - if (np) { - int len; - int size_cells; - const __be32 *prop; - - size_cells = of_n_size_cells(np); - - prop = of_get_property(np, "ibm,lmb-size", &len); - if (prop && len >= size_cells * sizeof(__be32)) - memblock_size = of_read_number(prop, size_cells); - of_node_put(np); - - } else if (machine_is(pseries)) { - /* This fallback really only applies to pseries */ - unsigned int memzero_size = 0; - - np = of_find_node_by_path("/memory@0"); - if (np) { - if (!of_address_to_resource(np, 0, &r)) - memzero_size = resource_size(&r); - of_node_put(np); - } - - if (memzero_size) { - /* We now know the size of memory@0, use this to find - * the first memoryblock and get its size. - */ - char buf[64]; - - sprintf(buf, "/memory@%x", memzero_size); - np = of_find_node_by_path(buf); - if (np) { - if (!of_address_to_resource(np, 0, &r)) - memblock_size = resource_size(&r); - of_node_put(np); - } - } - } - return memblock_size; -} - static void dlpar_free_property(struct property *prop) { kfree(prop->name); @@ -283,7 +235,7 @@ static int dlpar_offline_lmb(struct drmem_lmb *lmb) static int pseries_remove_memblock(unsigned long base, unsigned long memblock_size) { - unsigned long block_sz, start_pfn; + unsigned long start_pfn; int sections_per_block; int i; @@ -294,8 +246,7 @@ static int pseries_remove_memblock(unsigned long base, unsigned long memblock_si if (!pfn_valid(start_pfn)) goto out; - block_sz = pseries_memory_block_size(); - sections_per_block = block_sz / MIN_MEMORY_BLOCK_SIZE; + sections_per_block = memory_block_size / MIN_MEMORY_BLOCK_SIZE; for (i = 0; i < sections_per_block; i++) { __remove_memory(base, MIN_MEMORY_BLOCK_SIZE); @@ -354,7 +305,6 @@ static int dlpar_add_lmb(struct drmem_lmb *); static int dlpar_remove_lmb(struct drmem_lmb *lmb) { struct memory_block *mem_block; - unsigned long block_sz; int rc; if (!lmb_is_removable(lmb)) @@ -370,13 +320,11 @@ static int dlpar_remove_lmb(struct drmem_lmb *lmb) return rc; } - block_sz = pseries_memory_block_size(); - - __remove_memory(lmb->base_addr, block_sz); + __remove_memory(lmb->base_addr, memory_block_size); put_device(&mem_block->dev); /* Update memory regions for memory remove */ - memblock_remove(lmb->base_addr, block_sz); + memblock_remove(lmb->base_addr, memory_block_size); invalidate_lmb_associativity_index(lmb); lmb->flags &= ~DRCONF_MEM_ASSIGNED; @@ -637,7 +585,7 @@ static int dlpar_add_lmb(struct drmem_lmb *lmb) nid = first_online_node; /* Add the memory */ - rc = __add_memory(nid, lmb->base_addr, block_sz, MHP_NONE); + rc = __add_memory(nid, lmb->base_addr, block_sz, MHP_MEMMAP_ON_MEMORY); if (rc) { invalidate_lmb_associativity_index(lmb); return rc; diff --git a/arch/powerpc/platforms/pseries/hvCall.S b/arch/powerpc/platforms/pseries/hvCall.S index 35254ac7af5e..bae45b358a09 100644 --- a/arch/powerpc/platforms/pseries/hvCall.S +++ b/arch/powerpc/platforms/pseries/hvCall.S @@ -91,7 +91,7 @@ BEGIN_FTR_SECTION; \ b 1f; \ END_FTR_SECTION(0, 1); \ LOAD_REG_ADDR(r12, hcall_tracepoint_refcount) ; \ - std r12,32(r1); \ + ld r12,0(r12); \ cmpdi r12,0; \ bne- LABEL; \ 1: diff --git a/arch/powerpc/platforms/pseries/ibmebus.c b/arch/powerpc/platforms/pseries/ibmebus.c index 44703f13985b..998e3aff2457 100644 --- a/arch/powerpc/platforms/pseries/ibmebus.c +++ b/arch/powerpc/platforms/pseries/ibmebus.c @@ -47,6 +47,7 @@ #include <linux/slab.h> #include <linux/stat.h> #include <linux/of_platform.h> +#include <linux/platform_device.h> #include <asm/ibmebus.h> #include <asm/machdep.h> @@ -460,6 +461,7 @@ static int __init ibmebus_bus_init(void) if (err) { printk(KERN_WARNING "%s: device_register returned %i\n", __func__, err); + put_device(&ibmebus_bus_device); bus_unregister(&ibmebus_bus_type); return err; diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index d593a7227dc9..16d93b580f61 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -395,8 +395,6 @@ static LIST_HEAD(dma_win_list); static DEFINE_SPINLOCK(dma_win_list_lock); /* protects initializing window twice for same device */ static DEFINE_MUTEX(dma_win_init_mutex); -#define DIRECT64_PROPNAME "linux,direct64-ddr-window-info" -#define DMA64_PROPNAME "linux,dma64-ddr-window-info" static int tce_clearrange_multi_pSeriesLP(unsigned long start_pfn, unsigned long num_pfn, const void *arg) diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index 2eab323f6970..f2cb62148f36 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -41,6 +41,7 @@ #include <asm/kexec.h> #include <asm/fadump.h> #include <asm/dtl.h> +#include <asm/vphn.h> #include "pseries.h" @@ -639,16 +640,8 @@ static const struct proc_ops vcpudispatch_stats_freq_proc_ops = { static int __init vcpudispatch_stats_procfs_init(void) { - /* - * Avoid smp_processor_id while preemptible. All CPUs should have - * the same value for lppaca_shared_proc. - */ - preempt_disable(); - if (!lppaca_shared_proc(get_lppaca())) { - preempt_enable(); + if (!lppaca_shared_proc()) return 0; - } - preempt_enable(); if (!proc_create("powerpc/vcpudispatch_stats", 0600, NULL, &vcpudispatch_stats_proc_ops)) diff --git a/arch/powerpc/platforms/pseries/lparcfg.c b/arch/powerpc/platforms/pseries/lparcfg.c index 8acc70509520..1c151d77e74b 100644 --- a/arch/powerpc/platforms/pseries/lparcfg.c +++ b/arch/powerpc/platforms/pseries/lparcfg.c @@ -206,7 +206,7 @@ static void parse_ppp_data(struct seq_file *m) ppp_data.active_system_procs); /* pool related entries are appropriate for shared configs */ - if (lppaca_shared_proc(get_lppaca())) { + if (lppaca_shared_proc()) { unsigned long pool_idle_time, pool_procs; seq_printf(m, "pool=%d\n", ppp_data.pool_num); @@ -560,7 +560,7 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v) partition_potential_processors); seq_printf(m, "shared_processor_mode=%d\n", - lppaca_shared_proc(get_lppaca())); + lppaca_shared_proc()); #ifdef CONFIG_PPC_64S_HASH_MMU if (!radix_enabled()) diff --git a/arch/powerpc/platforms/pseries/plpks.c b/arch/powerpc/platforms/pseries/plpks.c index b0658ea3eccb..2d40304eb6c1 100644 --- a/arch/powerpc/platforms/pseries/plpks.c +++ b/arch/powerpc/platforms/pseries/plpks.c @@ -194,7 +194,7 @@ static struct plpks_auth *construct_auth(u8 consumer) return auth; } -/** +/* * Label is combination of label attributes + name. * Label attributes are used internally by kernel and not exposed to the user. */ diff --git a/arch/powerpc/platforms/pseries/pseries.h b/arch/powerpc/platforms/pseries/pseries.h index f8bce40ebd0c..8376f03f932a 100644 --- a/arch/powerpc/platforms/pseries/pseries.h +++ b/arch/powerpc/platforms/pseries/pseries.h @@ -75,11 +75,13 @@ static inline int dlpar_hp_pmem(struct pseries_hp_errorlog *hp_elog) #ifdef CONFIG_HOTPLUG_CPU int dlpar_cpu(struct pseries_hp_errorlog *hp_elog); +void pseries_cpu_hotplug_init(void); #else static inline int dlpar_cpu(struct pseries_hp_errorlog *hp_elog) { return -EOPNOTSUPP; } +static inline void pseries_cpu_hotplug_init(void) { } #endif /* PCI root bridge prepare function override for pseries */ @@ -90,8 +92,6 @@ extern struct pci_controller_ops pseries_pci_controller_ops; int pseries_msi_allocate_domains(struct pci_controller *phb); void pseries_msi_free_domains(struct pci_controller *phb); -unsigned long pseries_memory_block_size(void); - extern int CMO_PrPSP; extern int CMO_SecPSP; extern unsigned long CMO_PageSize; diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c index e2a57cfa6c83..ecea85c74c43 100644 --- a/arch/powerpc/platforms/pseries/setup.c +++ b/arch/powerpc/platforms/pseries/setup.c @@ -816,6 +816,8 @@ static void __init pSeries_setup_arch(void) /* Discover PIC type and setup ppc_md accordingly */ smp_init_pseries(); + // Setup CPU hotplug callbacks + pseries_cpu_hotplug_init(); if (radix_enabled() && !mmu_has_feature(MMU_FTR_GTSE)) if (!firmware_has_feature(FW_FEATURE_RPT_INVALIDATE)) @@ -847,7 +849,7 @@ static void __init pSeries_setup_arch(void) if (firmware_has_feature(FW_FEATURE_LPAR)) { vpa_init(boot_cpuid); - if (lppaca_shared_proc(get_lppaca())) { + if (lppaca_shared_proc()) { static_branch_enable(&shared_processor); pv_spinlocks_init(); #ifdef CONFIG_PARAVIRT_TIME_ACCOUNTING @@ -1116,6 +1118,13 @@ static int pSeries_pci_probe_mode(struct pci_bus *bus) return PCI_PROBE_NORMAL; } +#ifdef CONFIG_MEMORY_HOTPLUG +static unsigned long pseries_memory_block_size(void) +{ + return memory_block_size; +} +#endif + struct pci_controller_ops pseries_pci_controller_ops = { .probe_mode = pSeries_pci_probe_mode, #ifdef CONFIG_SPAPR_TCE_IOMMU diff --git a/arch/powerpc/platforms/pseries/vas.c b/arch/powerpc/platforms/pseries/vas.c index 3fbc2a6aa319..e25ac52acf50 100644 --- a/arch/powerpc/platforms/pseries/vas.c +++ b/arch/powerpc/platforms/pseries/vas.c @@ -17,6 +17,7 @@ #include <asm/hvcall.h> #include <asm/plpar_wrappers.h> #include <asm/firmware.h> +#include <asm/vphn.h> #include <asm/vas.h> #include "vas.h" diff --git a/arch/powerpc/platforms/pseries/vphn.c b/arch/powerpc/platforms/pseries/vphn.c index cca474a2c396..3f85ece3c872 100644 --- a/arch/powerpc/platforms/pseries/vphn.c +++ b/arch/powerpc/platforms/pseries/vphn.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include <asm/byteorder.h> -#include <asm/lppaca.h> +#include <asm/vphn.h> /* * The associativity domain numbers are returned from the hypervisor as a |