diff options
Diffstat (limited to 'arch/arm/mach-at91/at91sam9261.c')
| -rw-r--r-- | arch/arm/mach-at91/at91sam9261.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c index 3acd7d7e6a4..4ecf37996c7 100644 --- a/arch/arm/mach-at91/at91sam9261.c +++ b/arch/arm/mach-at91/at91sam9261.c @@ -16,6 +16,7 @@ #include <asm/irq.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include <mach/cpu.h> #include <mach/at91sam9261.h> #include <mach/at91_pmc.h> #include <mach/at91_rstc.h> @@ -30,7 +31,11 @@ static struct map_desc at91sam9261_io_desc[] __initdata = { .pfn = __phys_to_pfn(AT91_BASE_SYS), .length = SZ_16K, .type = MT_DEVICE, - }, { + }, +}; + +static struct map_desc at91sam9261_sram_desc[] __initdata = { + { .virtual = AT91_IO_VIRT_BASE - AT91SAM9261_SRAM_SIZE, .pfn = __phys_to_pfn(AT91SAM9261_SRAM_BASE), .length = AT91SAM9261_SRAM_SIZE, @@ -38,6 +43,15 @@ static struct map_desc at91sam9261_io_desc[] __initdata = { }, }; +static struct map_desc at91sam9g10_sram_desc[] __initdata = { + { + .virtual = AT91_IO_VIRT_BASE - AT91SAM9G10_SRAM_SIZE, + .pfn = __phys_to_pfn(AT91SAM9G10_SRAM_BASE), + .length = AT91SAM9G10_SRAM_SIZE, + .type = MT_DEVICE, + }, +}; + /* -------------------------------------------------------------------- * Clocks * -------------------------------------------------------------------- */ @@ -263,6 +277,12 @@ void __init at91sam9261_initialize(unsigned long main_clock) /* Map peripherals */ iotable_init(at91sam9261_io_desc, ARRAY_SIZE(at91sam9261_io_desc)); + if (cpu_is_at91sam9g10()) + iotable_init(at91sam9g10_sram_desc, ARRAY_SIZE(at91sam9g10_sram_desc)); + else + iotable_init(at91sam9261_sram_desc, ARRAY_SIZE(at91sam9261_sram_desc)); + + at91_arch_reset = at91sam9261_reset; pm_power_off = at91sam9261_poweroff; at91_extern_irq = (1 << AT91SAM9261_ID_IRQ0) | (1 << AT91SAM9261_ID_IRQ1) |