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at91: factorize sram init

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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD
2011-05-10 03:20:09 +08:00
committed by Arnd Bergmann
parent 51ddec7617
commit f0051d82a6
9 changed files with 39 additions and 115 deletions
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12
arch/arm/mach-at91/at91sam9rl.c
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@@ -26,13 +26,6 @@
#include "generic.h"
#include "clock.h"
static struct map_desc at91sam9rl_sram_desc[] __initdata = {
{
.pfn = __phys_to_pfn(AT91SAM9RL_SRAM_BASE),
.type = MT_DEVICE,
}
};
/* --------------------------------------------------------------------
* Clocks
* -------------------------------------------------------------------- */
@@ -293,11 +286,8 @@ static void __init at91sam9rl_map_io(void)
sram_size = SZ_16K;
}
at91sam9rl_sram_desc->virtual = AT91_IO_VIRT_BASE - sram_size;
at91sam9rl_sram_desc->length = sram_size;
/* Map SRAM */
iotable_init(at91sam9rl_sram_desc, ARRAY_SIZE(at91sam9rl_sram_desc));
at91_init_sram(0, AT91SAM9RL_SRAM_BASE, sram_size);
}
static void __init at91sam9rl_initialize(void)