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-rw-r--r--arch/arm/mach-at91/at91sam9261.c22
1 files changed, 21 insertions, 1 deletions
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index 3acd7d7e6a42..4ecf37996c77 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)