diff options
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r-- | arch/powerpc/platforms/44x/Kconfig | 15 | ||||
-rw-r--r-- | arch/powerpc/platforms/44x/Makefile | 1 | ||||
-rw-r--r-- | arch/powerpc/platforms/44x/bamboo.c | 66 |
3 files changed, 75 insertions, 7 deletions
diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig index 1b3e008fd14..c7cc12a2f26 100644 --- a/arch/powerpc/platforms/44x/Kconfig +++ b/arch/powerpc/platforms/44x/Kconfig @@ -1,10 +1,10 @@ -#config BAMBOO -# bool "Bamboo" -# depends on 44x -# default n -# select 440EP -# help -# This option enables support for the IBM PPC440EP evaluation board. +config BAMBOO + bool "Bamboo" + depends on 44x + default n + select 440EP + help + This option enables support for the IBM PPC440EP evaluation board. config EBONY bool "Ebony" @@ -35,6 +35,7 @@ config 440EP bool select PPC_FPU select IBM440EP_ERR42 +# select IBM_NEW_EMAC_ZMII config 440GP bool diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile index 41d0a18a0e4..47ccc3659e3 100644 --- a/arch/powerpc/platforms/44x/Makefile +++ b/arch/powerpc/platforms/44x/Makefile @@ -1,2 +1,3 @@ obj-$(CONFIG_44x) := misc_44x.o obj-$(CONFIG_EBONY) += ebony.o +obj-$(CONFIG_BAMBOO) += bamboo.o diff --git a/arch/powerpc/platforms/44x/bamboo.c b/arch/powerpc/platforms/44x/bamboo.c new file mode 100644 index 00000000000..5522f1f9642 --- /dev/null +++ b/arch/powerpc/platforms/44x/bamboo.c @@ -0,0 +1,66 @@ +/* + * 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 <asm/machdep.h> +#include <asm/prom.h> +#include <asm/udbg.h> +#include <asm/time.h> +#include <asm/uic.h> +#include <asm/of_platform.h> +#include "44x.h" + +static struct of_device_id bamboo_of_bus[] = { + { .compatible = "ibm,plb", }, + { .compatible = "ibm,opb", }, + { .compatible = "ibm,ebc", }, + {}, +}; + +static int __init bamboo_device_probe(void) +{ + if (!machine_is(bamboo)) + return 0; + + of_platform_bus_probe(NULL, bamboo_of_bus, NULL); + + return 0; +} +device_initcall(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; + + return 1; +} + +static void __init bamboo_setup_arch(void) +{ +} + +define_machine(bamboo) { + .name = "Bamboo", + .probe = bamboo_probe, + .setup_arch = bamboo_setup_arch, + .progress = udbg_progress, + .init_IRQ = uic_init_tree, + .get_irq = uic_get_irq, + .restart = ppc44x_reset_system, + .calibrate_decr = generic_calibrate_decr, +}; |