diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/platforms/44x/Kconfig | 18 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/Makefile | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/44x/canyonlands.c | 64 |
3 files changed, 83 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index 1bfb2191010..83155fe29eb 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig @@ -67,6 +67,16 @@ config WARP See http://www.pikatechnologies.com/ and follow the "PIKA for Computer Telephony Developers" link for more information. +config CANYONLANDS + bool "Canyonlands" + depends on 44x + default n + select 460EX + select PCI + select PPC4xx_PCI_EXPRESS + help + This option enables support for the AMCC PPC460EX evaluation board. + #config LUAN # bool "Luan" # depends on 44x @@ -122,6 +132,14 @@ config 440SPe bool select IBM_NEW_EMAC_EMAC4 +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 config IBM440EP_ERR42 bool diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile index 0864d4f1cbc..d70eb0341de 100644 --- a/arch/powerpc/platforms/44x/Makefile +++ b/arch/powerpc/platforms/44x/Makefile @@ -7,3 +7,4 @@ 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 diff --git a/arch/powerpc/platforms/44x/canyonlands.c b/arch/powerpc/platforms/44x/canyonlands.c new file mode 100644 index 00000000000..dac5b320369 --- /dev/null +++ b/arch/powerpc/platforms/44x/canyonlands.c @@ -0,0 +1,64 @@ +/* + * 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 "44x.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 = ppc44x_reset_system, + .calibrate_decr = generic_calibrate_decr, +}; |