diff options
Diffstat (limited to 'arch/arm/mach-shmobile/setup-emev2.c')
| -rw-r--r-- | arch/arm/mach-shmobile/setup-emev2.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/setup-emev2.c b/arch/arm/mach-shmobile/setup-emev2.c index 9fff62336911..2a03a78abddd 100644 --- a/arch/arm/mach-shmobile/setup-emev2.c +++ b/arch/arm/mach-shmobile/setup-emev2.c @@ -34,6 +34,30 @@ #include <asm/mach/time.h> #include <asm/hardware/gic.h> +static struct map_desc emev2_io_desc[] __initdata = { +#ifdef CONFIG_SMP + /* 128K entity map for 0xe0100000 (SMU) */ + { + .virtual = 0xe0100000, + .pfn = __phys_to_pfn(0xe0100000), + .length = SZ_128K, + .type = MT_DEVICE + }, + /* 2M mapping for SCU + L2 controller */ + { + .virtual = 0xf0000000, + .pfn = __phys_to_pfn(0x1e000000), + .length = SZ_2M, + .type = MT_DEVICE + }, +#endif +}; + +void __init emev2_map_io(void) +{ + iotable_init(emev2_io_desc, ARRAY_SIZE(emev2_io_desc)); +} + /* UART */ static struct resource uart0_resources[] = { [0] = { |
