diff options
Diffstat (limited to 'arch/powerpc/platforms/40x')
| -rw-r--r-- | arch/powerpc/platforms/40x/Kconfig | 76 | ||||
| -rw-r--r-- | arch/powerpc/platforms/40x/Makefile | 3 | ||||
| -rw-r--r-- | arch/powerpc/platforms/40x/ep405.c | 123 | ||||
| -rw-r--r-- | arch/powerpc/platforms/40x/virtex.c | 54 | ||||
| -rw-r--r-- | arch/powerpc/platforms/40x/walnut.c | 65 |
5 files changed, 0 insertions, 321 deletions
diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig index 6da813b65b42..e3e5217c9822 100644 --- a/arch/powerpc/platforms/40x/Kconfig +++ b/arch/powerpc/platforms/40x/Kconfig @@ -7,14 +7,6 @@ config ACADIA help This option enables support for the AMCC 405EZ Acadia evaluation board. -config EP405 - bool "EP405/EP405PC" - depends on 40x - select 405GP - select FORCE_PCI - help - This option enables support for the EP405/EP405PC boards. - config HOTFOOT bool "Hotfoot" depends on 40x @@ -45,33 +37,6 @@ config MAKALU help This option enables support for the AMCC PPC405EX board. -config WALNUT - bool "Walnut" - depends on 40x - default y - select 405GP - select FORCE_PCI - select OF_RTC - help - This option enables support for the IBM PPC405GP evaluation board. - -config XILINX_VIRTEX_GENERIC_BOARD - bool "Generic Xilinx Virtex board" - depends on 40x - select XILINX_VIRTEX_II_PRO - select XILINX_VIRTEX_4_FX - select XILINX_INTC - help - This option enables generic support for Xilinx Virtex based boards. - - The generic virtex board support matches any device tree which - specifies 'xilinx,virtex' in its compatible field. This includes - the Xilinx ML3xx and ML4xx reference designs using the powerpc - core. - - Most Virtex designs should use this unless it needs to do some - special configuration at board probe time. - config OBS600 bool "OpenBlockS 600" depends on 40x @@ -86,18 +51,6 @@ config PPC40x_SIMPLE help This option enables the simple PowerPC 40x platform support. -# OAK doesn't exist but wanted to keep this around for any future 403GCX boards -config 403GCX - bool - #depends on OAK - select IBM405_ERR51 - -config 405GP - bool - select IBM405_ERR77 - select IBM405_ERR51 - select IBM_EMAC_ZMII if IBM_EMAC - config 405EX bool select IBM_EMAC_EMAC4 if IBM_EMAC @@ -109,25 +62,6 @@ config 405EZ select IBM_EMAC_MAL_CLR_ICINTSTAT if IBM_EMAC select IBM_EMAC_MAL_COMMON_ERR if IBM_EMAC -config XILINX_VIRTEX - bool - select DEFAULT_UIMAGE - -config XILINX_VIRTEX_II_PRO - bool - select XILINX_VIRTEX - select IBM405_ERR77 - select IBM405_ERR51 - -config XILINX_VIRTEX_4_FX - bool - select XILINX_VIRTEX - -config STB03xxx - bool - select IBM405_ERR77 - select IBM405_ERR51 - config PPC4xx_GPIO bool "PPC4xx GPIO support" depends on 40x @@ -135,16 +69,6 @@ config PPC4xx_GPIO help Enable gpiolib support for ppc40x based boards -# 40x errata/workaround config symbols, selected by the CPU models above - -# All 405-based cores up until the 405GPR and 405EP have this errata. -config IBM405_ERR77 - bool - -# All 40x-based cores, up until the 405GPR and 405EP have this errata. -config IBM405_ERR51 - bool - config APM8018X bool "APM8018X" depends on 40x diff --git a/arch/powerpc/platforms/40x/Makefile b/arch/powerpc/platforms/40x/Makefile index 828d78340dd9..122de98527c4 100644 --- a/arch/powerpc/platforms/40x/Makefile +++ b/arch/powerpc/platforms/40x/Makefile @@ -1,5 +1,2 @@ # SPDX-License-Identifier: GPL-2.0-only -obj-$(CONFIG_WALNUT) += walnut.o -obj-$(CONFIG_XILINX_VIRTEX_GENERIC_BOARD) += virtex.o -obj-$(CONFIG_EP405) += ep405.o obj-$(CONFIG_PPC40x_SIMPLE) += ppc40x_simple.o diff --git a/arch/powerpc/platforms/40x/ep405.c b/arch/powerpc/platforms/40x/ep405.c deleted file mode 100644 index 1c8aec6e9bb7..000000000000 --- a/arch/powerpc/platforms/40x/ep405.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Architecture- / platform-specific boot-time initialization code for - * IBM PowerPC 4xx based boards. Adapted from original - * code by Gary Thomas, Cort Dougan <cort@fsmlabs.com>, and Dan Malek - * <dan@net4x.com>. - * - * Copyright(c) 1999-2000 Grant Erickson <grant@lcse.umn.edu> - * - * Rewritten and ported to the merged powerpc tree: - * Copyright 2007 IBM Corporation - * Josh Boyer <jwboyer@linux.vnet.ibm.com> - * - * Adapted to EP405 by Ben. Herrenschmidt <benh@kernel.crashing.org> - * - * TODO: Wire up the PCI IRQ mux and the southbridge interrupts - * - * 2002 (c) MontaVista, Software, 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/udbg.h> -#include <asm/time.h> -#include <asm/uic.h> -#include <asm/pci-bridge.h> -#include <asm/ppc4xx.h> - -static struct device_node *bcsr_node; -static void __iomem *bcsr_regs; - -/* BCSR registers */ -#define BCSR_ID 0 -#define BCSR_PCI_CTRL 1 -#define BCSR_FLASH_NV_POR_CTRL 2 -#define BCSR_FENET_UART_CTRL 3 -#define BCSR_PCI_IRQ 4 -#define BCSR_XIRQ_SELECT 5 -#define BCSR_XIRQ_ROUTING 6 -#define BCSR_XIRQ_STATUS 7 -#define BCSR_XIRQ_STATUS2 8 -#define BCSR_SW_STAT_LED_CTRL 9 -#define BCSR_GPIO_IRQ_PAR_CTRL 10 -/* there's more, can't be bothered typing them tho */ - - -static const struct of_device_id ep405_of_bus[] __initconst = { - { .compatible = "ibm,plb3", }, - { .compatible = "ibm,opb", }, - { .compatible = "ibm,ebc", }, - {}, -}; - -static int __init ep405_device_probe(void) -{ - of_platform_bus_probe(NULL, ep405_of_bus, NULL); - - return 0; -} -machine_device_initcall(ep405, ep405_device_probe); - -static void __init ep405_init_bcsr(void) -{ - const u8 *irq_routing; - int i; - - /* Find the bloody thing & map it */ - bcsr_node = of_find_compatible_node(NULL, NULL, "ep405-bcsr"); - if (bcsr_node == NULL) { - printk(KERN_ERR "EP405 BCSR not found !\n"); - return; - } - bcsr_regs = of_iomap(bcsr_node, 0); - if (bcsr_regs == NULL) { - printk(KERN_ERR "EP405 BCSR failed to map !\n"); - return; - } - - /* Get the irq-routing property and apply the routing to the CPLD */ - irq_routing = of_get_property(bcsr_node, "irq-routing", NULL); - if (irq_routing == NULL) - return; - for (i = 0; i < 16; i++) { - u8 irq = irq_routing[i]; - out_8(bcsr_regs + BCSR_XIRQ_SELECT, i); - out_8(bcsr_regs + BCSR_XIRQ_ROUTING, irq); - } - in_8(bcsr_regs + BCSR_XIRQ_SELECT); - mb(); - out_8(bcsr_regs + BCSR_GPIO_IRQ_PAR_CTRL, 0xfe); -} - -static void __init ep405_setup_arch(void) -{ - /* Find & init the BCSR CPLD */ - ep405_init_bcsr(); - - pci_set_flags(PCI_REASSIGN_ALL_RSRC); -} - -static int __init ep405_probe(void) -{ - if (!of_machine_is_compatible("ep405")) - return 0; - - return 1; -} - -define_machine(ep405) { - .name = "EP405", - .probe = ep405_probe, - .setup_arch = ep405_setup_arch, - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, - .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, -}; diff --git a/arch/powerpc/platforms/40x/virtex.c b/arch/powerpc/platforms/40x/virtex.c deleted file mode 100644 index e3d5e095846b..000000000000 --- a/arch/powerpc/platforms/40x/virtex.c +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Xilinx Virtex (IIpro & 4FX) based board support - * - * Copyright 2007 Secret Lab Technologies Ltd. - * - * 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/ppc4xx.h> - -static const struct of_device_id xilinx_of_bus_ids[] __initconst = { - { .compatible = "xlnx,plb-v46-1.00.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,virtex")) - return 0; - - return 1; -} - -define_machine(virtex) { - .name = "Xilinx Virtex", - .probe = virtex_probe, - .setup_arch = xilinx_pci_init, - .init_IRQ = xilinx_intc_init_tree, - .get_irq = xintc_get_irq, - .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, -}; diff --git a/arch/powerpc/platforms/40x/walnut.c b/arch/powerpc/platforms/40x/walnut.c deleted file mode 100644 index e5797815e2f1..000000000000 --- a/arch/powerpc/platforms/40x/walnut.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Architecture- / platform-specific boot-time initialization code for - * IBM PowerPC 4xx based boards. Adapted from original - * code by Gary Thomas, Cort Dougan <cort@fsmlabs.com>, and Dan Malek - * <dan@net4x.com>. - * - * Copyright(c) 1999-2000 Grant Erickson <grant@lcse.umn.edu> - * - * Rewritten and ported to the merged powerpc tree: - * Copyright 2007 IBM Corporation - * Josh Boyer <jwboyer@linux.vnet.ibm.com> - * - * 2002 (c) MontaVista, Software, 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 <linux/rtc.h> - -#include <asm/machdep.h> -#include <asm/prom.h> -#include <asm/udbg.h> -#include <asm/time.h> -#include <asm/uic.h> -#include <asm/pci-bridge.h> -#include <asm/ppc4xx.h> - -static const struct of_device_id walnut_of_bus[] __initconst = { - { .compatible = "ibm,plb3", }, - { .compatible = "ibm,opb", }, - { .compatible = "ibm,ebc", }, - {}, -}; - -static int __init walnut_device_probe(void) -{ - of_platform_bus_probe(NULL, walnut_of_bus, NULL); - of_instantiate_rtc(); - - return 0; -} -machine_device_initcall(walnut, walnut_device_probe); - -static int __init walnut_probe(void) -{ - if (!of_machine_is_compatible("ibm,walnut")) - return 0; - - pci_set_flags(PCI_REASSIGN_ALL_RSRC); - - return 1; -} - -define_machine(walnut) { - .name = "Walnut", - .probe = walnut_probe, - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, - .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, -}; |