diff options
Diffstat (limited to 'arch/powerpc/platforms/44x')
| -rw-r--r-- | arch/powerpc/platforms/44x/Kconfig | 42 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/Makefile | 8 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/bamboo.c | 62 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/canyonlands.c | 63 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/katmai.c | 62 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/ppc44x_simple.c | 88 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/rainier.c | 62 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/sequoia.c | 63 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/taishan.c | 72 |
9 files changed, 129 insertions, 393 deletions
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index 249ba01c667..79c1154f88d 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig @@ -2,6 +2,7 @@ config BAMBOO bool "Bamboo" depends on 44x default n + select PPC44x_SIMPLE select 440EP select PCI help @@ -30,6 +31,7 @@ config SEQUOIA bool "Sequoia" depends on 44x default n + select PPC44x_SIMPLE select 440EPX help This option enables support for the AMCC PPC440EPX evaluation board. @@ -38,6 +40,7 @@ config TAISHAN bool "Taishan" depends on 44x default n + select PPC44x_SIMPLE select 440GX select PCI help @@ -48,6 +51,7 @@ config KATMAI bool "Katmai" depends on 44x default n + select PPC44x_SIMPLE select 440SPe select PCI select PPC4xx_PCI_EXPRESS @@ -58,6 +62,7 @@ config RAINIER bool "Rainier" depends on 44x default n + select PPC44x_SIMPLE select 440GRX select PCI help @@ -76,20 +81,48 @@ config WARP See http://www.pikatechnologies.com/ and follow the "PIKA for Computer Telephony Developers" link for more information. +config ARCHES + bool "Arches" + depends on 44x + default n + select PPC44x_SIMPLE + select 460EX # Odd since it uses 460GT but the effects are the same + select PCI + select PPC4xx_PCI_EXPRESS + help + This option enables support for the AMCC Dual PPC460GT evaluation board. + config CANYONLANDS bool "Canyonlands" depends on 44x default n + select PPC44x_SIMPLE select 460EX select PCI select PPC4xx_PCI_EXPRESS + select IBM_NEW_EMAC_RGMII + select IBM_NEW_EMAC_ZMII help This option enables support for the AMCC PPC460EX evaluation board. +config GLACIER + bool "Glacier" + depends on 44x + default n + select PPC44x_SIMPLE + select 460EX # Odd since it uses 460GT but the effects are the same + select PCI + select PPC4xx_PCI_EXPRESS + select IBM_NEW_EMAC_RGMII + select IBM_NEW_EMAC_ZMII + help + This option enables support for the AMCC PPC460GT evaluation board. + config YOSEMITE bool "Yosemite" depends on 44x default n + select PPC44x_SIMPLE select 440EP select PCI help @@ -127,6 +160,13 @@ config XILINX_VIRTEX440_GENERIC_BOARD Most Virtex 5 designs should use this unless it needs to do some special configuration at board probe time. +config PPC44x_SIMPLE + bool "Simple PowerPC 44x board support" + depends on 44x + default n + help + This option enables the simple PowerPC 44x platform support. + # 44x specific CPU modules, selected based on the board above. config 440EP bool @@ -170,8 +210,6 @@ config 460EX bool select PPC_FPU select IBM_NEW_EMAC_EMAC4 - select IBM_NEW_EMAC_RGMII - select IBM_NEW_EMAC_ZMII select IBM_NEW_EMAC_TAH # 44x errata/workaround config symbols, selected by the CPU models above diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile index 8d0b1a192d6..698133180ae 100644 --- a/arch/powerpc/platforms/44x/Makefile +++ b/arch/powerpc/platforms/44x/Makefile @@ -1,13 +1,7 @@ obj-$(CONFIG_44x) := misc_44x.o idle.o +obj-$(CONFIG_PPC44x_SIMPLE) += ppc44x_simple.o obj-$(CONFIG_EBONY) += ebony.o -obj-$(CONFIG_TAISHAN) += taishan.o -obj-$(CONFIG_BAMBOO) += bamboo.o -obj-$(CONFIG_YOSEMITE) += bamboo.o obj-$(CONFIG_SAM440EP) += sam440ep.o -obj-$(CONFIG_SEQUOIA) += sequoia.o -obj-$(CONFIG_KATMAI) += katmai.o -obj-$(CONFIG_RAINIER) += rainier.o obj-$(CONFIG_WARP) += warp.o obj-$(CONFIG_WARP) += warp-nand.o -obj-$(CONFIG_CANYONLANDS) += canyonlands.o obj-$(CONFIG_XILINX_VIRTEX_5_FXT) += virtex.o diff --git a/arch/powerpc/platforms/44x/bamboo.c b/arch/powerpc/platforms/44x/bamboo.c deleted file mode 100644 index cef169e9515..00000000000 --- a/arch/powerpc/platforms/44x/bamboo.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Bamboo board specific routines - * - * Wade Farnsworth <wfarnsworth@mvista.com> - * Copyright 2004 MontaVista Software Inc. - * - * Rewritten and ported to the merged powerpc tree: - * Josh Boyer <jwboyer@linux.vnet.ibm.com> - * Copyright 2007 IBM Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ -#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 __initdata struct of_device_id bamboo_of_bus[] = { - { .compatible = "ibm,plb4", }, - { .compatible = "ibm,opb", }, - { .compatible = "ibm,ebc", }, - {}, -}; - -static int __init bamboo_device_probe(void) -{ - of_platform_bus_probe(NULL, bamboo_of_bus, NULL); - - return 0; -} -machine_device_initcall(bamboo, bamboo_device_probe); - -static int __init bamboo_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "amcc,bamboo")) - return 0; - - ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; - - return 1; -} - -define_machine(bamboo) { - .name = "Bamboo", - .probe = bamboo_probe, - .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/44x/canyonlands.c b/arch/powerpc/platforms/44x/canyonlands.c deleted file mode 100644 index 3949289f51d..00000000000 --- a/arch/powerpc/platforms/44x/canyonlands.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Canyonlands board specific routines - * - * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de> - * - * Based on the Katmai code by - * Benjamin Herrenschmidt <benh@kernel.crashing.org> - * Copyright 2007 IBM Corp. - * Josh Boyer <jwboyer@linux.vnet.ibm.com> - * Copyright 2007 IBM Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ -#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 __initdata struct of_device_id canyonlands_of_bus[] = { - { .compatible = "ibm,plb4", }, - { .compatible = "ibm,opb", }, - { .compatible = "ibm,ebc", }, - {}, -}; - -static int __init canyonlands_device_probe(void) -{ - of_platform_bus_probe(NULL, canyonlands_of_bus, NULL); - - return 0; -} -machine_device_initcall(canyonlands, canyonlands_device_probe); - -static int __init canyonlands_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "amcc,canyonlands")) - return 0; - - ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; - - return 1; -} - -define_machine(canyonlands) { - .name = "Canyonlands", - .probe = canyonlands_probe, - .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/44x/katmai.c b/arch/powerpc/platforms/44x/katmai.c deleted file mode 100644 index 44f4b3a00ce..00000000000 --- a/arch/powerpc/platforms/44x/katmai.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Katmai board specific routines - * - * Benjamin Herrenschmidt <benh@kernel.crashing.org> - * Copyright 2007 IBM Corp. - * - * Based on the Bamboo code by - * Josh Boyer <jwboyer@linux.vnet.ibm.com> - * Copyright 2007 IBM Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ -#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 __initdata struct of_device_id katmai_of_bus[] = { - { .compatible = "ibm,plb4", }, - { .compatible = "ibm,opb", }, - { .compatible = "ibm,ebc", }, - {}, -}; - -static int __init katmai_device_probe(void) -{ - of_platform_bus_probe(NULL, katmai_of_bus, NULL); - - return 0; -} -machine_device_initcall(katmai, katmai_device_probe); - -static int __init katmai_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "amcc,katmai")) - return 0; - - ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; - - return 1; -} - -define_machine(katmai) { - .name = "Katmai", - .probe = katmai_probe, - .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/44x/ppc44x_simple.c b/arch/powerpc/platforms/44x/ppc44x_simple.c new file mode 100644 index 00000000000..29671262801 --- /dev/null +++ b/arch/powerpc/platforms/44x/ppc44x_simple.c @@ -0,0 +1,88 @@ +/* + * Generic PowerPC 44x platform support + * + * Copyright 2008 IBM Corporation + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; version 2 of the License. + * + * This implements simple platform support for PowerPC 44x chips. This is + * mostly used for eval boards or other simple and "generic" 44x boards. If + * your board has custom functions or hardware, then you will likely want to + * implement your own board.c file to accommodate it. + */ + +#include <asm/machdep.h> +#include <asm/pci-bridge.h> +#include <asm/ppc4xx.h> +#include <asm/prom.h> +#include <asm/time.h> +#include <asm/udbg.h> +#include <asm/uic.h> + +#include <linux/init.h> +#include <linux/of_platform.h> + +static __initdata struct of_device_id ppc44x_of_bus[] = { + { .compatible = "ibm,plb4", }, + { .compatible = "ibm,opb", }, + { .compatible = "ibm,ebc", }, + { .compatible = "simple-bus", }, + {}, +}; + +static int __init ppc44x_device_probe(void) +{ + of_platform_bus_probe(NULL, ppc44x_of_bus, NULL); + + return 0; +} +machine_device_initcall(ppc44x_simple, ppc44x_device_probe); + +/* This is the list of boards that can be supported by this simple + * platform code. This does _not_ mean the boards are compatible, + * as they most certainly are not from a device tree perspective. + * However, their differences are handled by the device tree and the + * drivers and therefore they don't need custom board support files. + * + * Again, if your board needs to do things differently then create a + * board.c file for it rather than adding it to this list. + */ +static char *board[] __initdata = { + "amcc,arches", + "amcc,bamboo", + "amcc,canyonlands", + "amcc,glacier", + "ibm,ebony", + "amcc,katmai", + "amcc,rainier", + "amcc,sequoia", + "amcc,taishan", + "amcc,yosemite" +}; + +static int __init ppc44x_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + int i = 0; + + for (i = 0; i < ARRAY_SIZE(board); i++) { + if (of_flat_dt_is_compatible(root, board[i])) { + ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; + return 1; + } + } + + return 0; +} + +define_machine(ppc44x_simple) { + .name = "PowerPC 44x Platform", + .probe = ppc44x_probe, + .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/44x/rainier.c b/arch/powerpc/platforms/44x/rainier.c deleted file mode 100644 index 4f1ff84c4b6..00000000000 --- a/arch/powerpc/platforms/44x/rainier.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Rainier board specific routines - * - * Valentine Barshak <vbarshak@ru.mvista.com> - * Copyright 2007 MontaVista Software Inc. - * - * Based on the Bamboo code by - * Josh Boyer <jwboyer@linux.vnet.ibm.com> - * Copyright 2007 IBM Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ -#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 __initdata struct of_device_id rainier_of_bus[] = { - { .compatible = "ibm,plb4", }, - { .compatible = "ibm,opb", }, - { .compatible = "ibm,ebc", }, - {}, -}; - -static int __init rainier_device_probe(void) -{ - of_platform_bus_probe(NULL, rainier_of_bus, NULL); - - return 0; -} -machine_device_initcall(rainier, rainier_device_probe); - -static int __init rainier_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "amcc,rainier")) - return 0; - - ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; - - return 1; -} - -define_machine(rainier) { - .name = "Rainier", - .probe = rainier_probe, - .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/44x/sequoia.c b/arch/powerpc/platforms/44x/sequoia.c deleted file mode 100644 index 49eb73daacd..00000000000 --- a/arch/powerpc/platforms/44x/sequoia.c +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Sequoia board specific routines - * - * Valentine Barshak <vbarshak@ru.mvista.com> - * Copyright 2007 MontaVista Software Inc. - * - * Based on the Bamboo code by - * Josh Boyer <jwboyer@linux.vnet.ibm.com> - * Copyright 2007 IBM Corporation - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ -#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 __initdata struct of_device_id sequoia_of_bus[] = { - { .compatible = "ibm,plb4", }, - { .compatible = "ibm,opb", }, - { .compatible = "ibm,ebc", }, - {}, -}; - -static int __init sequoia_device_probe(void) -{ - of_platform_bus_probe(NULL, sequoia_of_bus, NULL); - - return 0; -} -machine_device_initcall(sequoia, sequoia_device_probe); - -static int __init sequoia_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "amcc,sequoia")) - return 0; - - ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; - - return 1; -} - -define_machine(sequoia) { - .name = "Sequoia", - .probe = sequoia_probe, - .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/44x/taishan.c b/arch/powerpc/platforms/44x/taishan.c deleted file mode 100644 index 49c78b2098b..00000000000 --- a/arch/powerpc/platforms/44x/taishan.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Taishan board specific routines based off ebony.c code - * original copyrights below - * - * Matt Porter <mporter@kernel.crashing.org> - * Copyright 2002-2005 MontaVista Software Inc. - * - * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net> - * Copyright (c) 2003-2005 Zultys Technologies - * - * Rewritten and ported to the merged powerpc tree: - * Copyright 2007 David Gibson <dwg@au1.ibm.com>, IBM Corporation. - * - * Modified from ebony.c for taishan: - * Copyright 2007 Hugh Blemings <hugh@au.ibm.com>, IBM Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ - -#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 __initdata struct of_device_id taishan_of_bus[] = { - { .compatible = "ibm,plb4", }, - { .compatible = "ibm,opb", }, - { .compatible = "ibm,ebc", }, - {}, -}; - -static int __init taishan_device_probe(void) -{ - of_platform_bus_probe(NULL, taishan_of_bus, NULL); - - return 0; -} -machine_device_initcall(taishan, taishan_device_probe); - -/* - * Called very early, MMU is off, device-tree isn't unflattened - */ -static int __init taishan_probe(void) -{ - unsigned long root = of_get_flat_dt_root(); - - if (!of_flat_dt_is_compatible(root, "amcc,taishan")) - return 0; - - ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; - - return 1; -} - -define_machine(taishan) { - .name = "Taishan", - .probe = taishan_probe, - .progress = udbg_progress, - .init_IRQ = uic_init_tree, - .get_irq = uic_get_irq, - .restart = ppc4xx_reset_system, - .calibrate_decr = generic_calibrate_decr, -}; |