From: Stefan Roese Date: Fri, 21 Dec 2007 07:10:36 +0000 (+1100) Subject: [POWERPC] 4xx: Add AMCC Makalu board support to platforms/40x X-Git-Tag: v2.6.25-rc1~1131^2~152 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=be1e0e98cc6dc34db9e45109fbe96b89c86eafea;p=linux-2.6-omap-h63xx.git [POWERPC] 4xx: Add AMCC Makalu board support to platforms/40x This patch adds basic support for the AMCC Makalu board to arch/powerpc. Signed-off-by: Stefan Roese Signed-off-by: Josh Boyer --- diff --git a/arch/powerpc/platforms/40x/Kconfig b/arch/powerpc/platforms/40x/Kconfig index 3048bd798b2..74f31177e47 100644 --- a/arch/powerpc/platforms/40x/Kconfig +++ b/arch/powerpc/platforms/40x/Kconfig @@ -32,6 +32,16 @@ config KILAUEA help This option enables support for the AMCC PPC405EX evaluation board. +config MAKALU + bool "Makalu" + depends on 40x + default n + select 405EX + select PCI + select PPC4xx_PCI_EXPRESS + help + This option enables support for the AMCC PPC405EX board. + #config REDWOOD_5 # bool "Redwood-5" # depends on 40x diff --git a/arch/powerpc/platforms/40x/Makefile b/arch/powerpc/platforms/40x/Makefile index 0f42fd481c7..5533a5c8ce4 100644 --- a/arch/powerpc/platforms/40x/Makefile +++ b/arch/powerpc/platforms/40x/Makefile @@ -1,4 +1,5 @@ obj-$(CONFIG_KILAUEA) += kilauea.o +obj-$(CONFIG_MAKALU) += makalu.o obj-$(CONFIG_WALNUT) += walnut.o obj-$(CONFIG_XILINX_VIRTEX_GENERIC_BOARD) += virtex.o obj-$(CONFIG_EP405) += ep405.o diff --git a/arch/powerpc/platforms/40x/makalu.c b/arch/powerpc/platforms/40x/makalu.c new file mode 100644 index 00000000000..780f5ec1aa4 --- /dev/null +++ b/arch/powerpc/platforms/40x/makalu.c @@ -0,0 +1,61 @@ +/* + * Makalu board specific routines + * + * Copyright 2007 DENX Software Engineering, Stefan Roese + * + * Based on the Walnut code by + * Josh Boyer + * 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 +#include +#include +#include +#include +#include +#include +#include + +static struct of_device_id makalu_of_bus[] = { + { .compatible = "ibm,plb4", }, + { .compatible = "ibm,opb", }, + { .compatible = "ibm,ebc", }, + {}, +}; + +static int __init makalu_device_probe(void) +{ + if (!machine_is(makalu)) + return 0; + + of_platform_bus_probe(NULL, makalu_of_bus, NULL); + + return 0; +} +device_initcall(makalu_device_probe); + +static int __init makalu_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + if (!of_flat_dt_is_compatible(root, "amcc,makalu")) + return 0; + + ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC; + + return 1; +} + +define_machine(makalu) { + .name = "Makalu", + .probe = makalu_probe, + .progress = udbg_progress, + .init_IRQ = uic_init_tree, + .get_irq = uic_get_irq, + .calibrate_decr = generic_calibrate_decr, +};