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authorSascha Hauer <s.hauer@pengutronix.de>2008-11-23 17:32:49 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2008-12-16 14:57:56 +0100
commit3dad21a95ba7a4159383dd170c3b0b5fedd0f5e2 (patch)
treed3fc32501dd003942d741cba4649983825ad2ad1 /arch/arm/mach-mx3
parentba54b95899838610c8c23fb7ab88831016b81fb3 (diff)
[ARM] pcm037: Add support for SRAM device
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-mx3')
-rw-r--r--arch/arm/mach-mx3/pcm037.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/pcm037.c
index 1707096d362..4438444ce74 100644
--- a/arch/arm/mach-mx3/pcm037.c
+++ b/arch/arm/mach-mx3/pcm037.c
@@ -21,6 +21,7 @@
#include <linux/platform_device.h>
#include <linux/mtd/physmap.h>
+#include <linux/mtd/plat-ram.h>
#include <linux/memory.h>
#include <linux/gpio.h>
#include <linux/smc911x.h>
@@ -90,9 +91,30 @@ static struct platform_device pcm037_eth = {
},
};
+static struct platdata_mtd_ram pcm038_sram_data = {
+ .bankwidth = 2,
+};
+
+static struct resource pcm038_sram_resource = {
+ .start = CS4_BASE_ADDR,
+ .end = CS4_BASE_ADDR + 512 * 1024 - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device pcm037_sram_device = {
+ .name = "mtd-ram",
+ .id = 0,
+ .dev = {
+ .platform_data = &pcm038_sram_data,
+ },
+ .num_resources = 1,
+ .resource = &pcm038_sram_resource,
+};
+
static struct platform_device *devices[] __initdata = {
&pcm037_flash,
&pcm037_eth,
+ &pcm037_sram_device,
};
/*