at91: factorize sram init

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>

1 files changed, 2 insertions, 15 deletions

diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index da13f02acf51..044f3c927e64 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -25,20 +25,6 @@
 #include "generic.h"
 #include "clock.h"
 
-static struct map_desc at91sam9263_sram_desc[] __initdata = {
-        {
-                .virtual        = AT91_IO_VIRT_BASE - AT91SAM9263_SRAM0_SIZE,
-                .pfn            = __phys_to_pfn(AT91SAM9263_SRAM0_BASE),
-                .length         = AT91SAM9263_SRAM0_SIZE,
-                .type           = MT_DEVICE,
-        }, {
-                .virtual        = AT91_IO_VIRT_BASE - AT91SAM9263_SRAM0_SIZE - AT91SAM9263_SRAM1_SIZE,
-                .pfn            = __phys_to_pfn(AT91SAM9263_SRAM1_BASE),
-                .length         = AT91SAM9263_SRAM1_SIZE,
-                .type           = MT_DEVICE,
-        },
-};
-
 /* --------------------------------------------------------------------
  *  Clocks
  * -------------------------------------------------------------------- */
@@ -311,7 +297,8 @@ static void at91sam9263_poweroff(void)
 
 static void __init at91sam9263_map_io(void)
 {
-        iotable_init(at91sam9263_sram_desc, ARRAY_SIZE(at91sam9263_sram_desc));
+        at91_init_sram(0, AT91SAM9263_SRAM0_BASE, AT91SAM9263_SRAM0_SIZE);
+        at91_init_sram(1, AT91SAM9263_SRAM1_BASE, AT91SAM9263_SRAM1_SIZE);
 }
 
 static void __init at91sam9263_initialize(void)