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author | Michal Simek <michal.simek@xilinx.com> | 2020-05-21 19:55:52 +0300 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-05-28 16:24:34 +0300 |
commit | 7ade8495dcfd788a76e6877c9ea86f5207369ea4 (patch) | |
tree | d00198541720234f9e5bca3a82c6710c5798502e /arch/powerpc/platforms/44x | |
parent | 0bdad33d6bd7b80722e2f9e588d3d7c6d6e34978 (diff) | |
download | linux-7ade8495dcfd788a76e6877c9ea86f5207369ea4.tar.xz |
powerpc: Remove Xilinx PPC405/PPC440 support
The latest Xilinx design tools called ISE and EDK has been released in
October 2013. New tool doesn't support any PPC405/PPC440 new designs.
These platforms are no longer supported and tested.
PowerPC 405/440 port is orphan from 2013 by
commit cdeb89943bfc ("MAINTAINERS: Fix incorrect status tag") and
commit 19624236cce1 ("MAINTAINERS: Update Grant's email address and maintainership")
that's why it is time to remove the support fot these platforms.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/8c593895e2cb57d232d85ce4d8c3a1aa7f0869cc.1590079968.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/platforms/44x')
-rw-r--r-- | arch/powerpc/platforms/44x/Kconfig | 37 | ||||
-rw-r--r-- | arch/powerpc/platforms/44x/Makefile | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/44x/virtex.c | 60 | ||||
-rw-r--r-- | arch/powerpc/platforms/44x/virtex_ml510.c | 30 |
4 files changed, 0 insertions, 129 deletions
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index 25ebe634a661..39e93d23fb38 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig @@ -232,33 +232,6 @@ config ICON help This option enables support for the AMCC PPC440SPe evaluation board. -config XILINX_VIRTEX440_GENERIC_BOARD - bool "Generic Xilinx Virtex 5 FXT board support" - depends on 44x - select XILINX_VIRTEX_5_FXT - select XILINX_INTC - help - This option enables generic support for Xilinx Virtex based boards - that use a 440 based processor in the Virtex 5 FXT FPGA architecture. - - The generic virtex board support matches any device tree which - specifies 'xlnx,virtex440' in its compatible field. This includes - the Xilinx ML5xx reference designs using the powerpc core. - - Most Virtex 5 designs should use this unless it needs to do some - special configuration at board probe time. - -config XILINX_ML510 - bool "Xilinx ML510 extra support" - depends on XILINX_VIRTEX440_GENERIC_BOARD - select HAVE_PCI - select XILINX_PCI if PCI - select PPC_INDIRECT_PCI if PCI - select PPC_I8259 if PCI - help - This option enables extra support for features on the Xilinx ML510 - board. The ML510 has a PCI bus with ALI south bridge. - config PPC44x_SIMPLE bool "Simple PowerPC 44x board support" depends on 44x @@ -354,13 +327,3 @@ config 476FPE_ERR46 config IBM440EP_ERR42 bool -# Xilinx specific config options. -config XILINX_VIRTEX - bool - select DEFAULT_UIMAGE - -# Xilinx Virtex 5 FXT FPGA architecture, selected by a Xilinx board above -config XILINX_VIRTEX_5_FXT - bool - select XILINX_VIRTEX - diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile index 1b78c6af821a..5ba031f57652 100644 --- a/arch/powerpc/platforms/44x/Makefile +++ b/arch/powerpc/platforms/44x/Makefile @@ -7,8 +7,6 @@ obj-$(CONFIG_PPC44x_SIMPLE) += ppc44x_simple.o obj-$(CONFIG_EBONY) += ebony.o obj-$(CONFIG_SAM440EP) += sam440ep.o obj-$(CONFIG_WARP) += warp.o -obj-$(CONFIG_XILINX_VIRTEX_5_FXT) += virtex.o -obj-$(CONFIG_XILINX_ML510) += virtex_ml510.o obj-$(CONFIG_ISS4xx) += iss4xx.o obj-$(CONFIG_CANYONLANDS)+= canyonlands.o obj-$(CONFIG_CURRITUCK) += ppc476.o diff --git a/arch/powerpc/platforms/44x/virtex.c b/arch/powerpc/platforms/44x/virtex.c deleted file mode 100644 index 3eb13ed926ee..000000000000 --- a/arch/powerpc/platforms/44x/virtex.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Xilinx Virtex 5FXT based board support, derived from - * the Xilinx Virtex (IIpro & 4FX) based board support - * - * Copyright 2007 Secret Lab Technologies Ltd. - * Copyright 2008 Xilinx, Inc. - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ - -#include <linux/init.h> -#include <linux/of_platform.h> -#include <asm/machdep.h> -#include <asm/prom.h> -#include <asm/time.h> -#include <asm/xilinx_intc.h> -#include <asm/xilinx_pci.h> -#include <asm/reg.h> -#include <asm/ppc4xx.h> -#include "44x.h" - -static const struct of_device_id xilinx_of_bus_ids[] __initconst = { - { .compatible = "simple-bus", }, - { .compatible = "xlnx,plb-v46-1.00.a", }, - { .compatible = "xlnx,plb-v46-1.02.a", }, - { .compatible = "xlnx,plb-v34-1.01.a", }, - { .compatible = "xlnx,plb-v34-1.02.a", }, - { .compatible = "xlnx,opb-v20-1.10.c", }, - { .compatible = "xlnx,dcr-v29-1.00.a", }, - { .compatible = "xlnx,compound", }, - {} -}; - -static int __init virtex_device_probe(void) -{ - of_platform_bus_probe(NULL, xilinx_of_bus_ids, NULL); - - return 0; -} -machine_device_initcall(virtex, virtex_device_probe); - -static int __init virtex_probe(void) -{ - if (!of_machine_is_compatible("xlnx,virtex440")) - return 0; - - return 1; -} - -define_machine(virtex) { - .name = "Xilinx Virtex440", - .probe = virtex_probe, - .setup_arch = xilinx_pci_init, - .init_IRQ = xilinx_intc_init_tree, - .get_irq = xintc_get_irq, - .calibrate_decr = generic_calibrate_decr, - .restart = ppc4xx_reset_system, -}; diff --git a/arch/powerpc/platforms/44x/virtex_ml510.c b/arch/powerpc/platforms/44x/virtex_ml510.c deleted file mode 100644 index 349f218b335c..000000000000 --- a/arch/powerpc/platforms/44x/virtex_ml510.c +++ /dev/null @@ -1,30 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -#include <asm/i8259.h> -#include <linux/pci.h> -#include "44x.h" - -/** - * ml510_ail_quirk - */ -static void ml510_ali_quirk(struct pci_dev *dev) -{ - /* Enable the IDE controller */ - pci_write_config_byte(dev, 0x58, 0x4c); - /* Assign irq 14 to the primary ide channel */ - pci_write_config_byte(dev, 0x44, 0x0d); - /* Assign irq 15 to the secondary ide channel */ - pci_write_config_byte(dev, 0x75, 0x0f); - /* Set the ide controller in native mode */ - pci_write_config_byte(dev, 0x09, 0xff); - - /* INTB = disabled, INTA = disabled */ - pci_write_config_byte(dev, 0x48, 0x00); - /* INTD = disabled, INTC = disabled */ - pci_write_config_byte(dev, 0x4a, 0x00); - /* Audio = INT7, Modem = disabled. */ - pci_write_config_byte(dev, 0x4b, 0x60); - /* USB = INT7 */ - pci_write_config_byte(dev, 0x74, 0x06); -} -DECLARE_PCI_FIXUP_EARLY(0x10b9, 0x1533, ml510_ali_quirk); - |