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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2008-11-23 19:32:49 +0300 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2008-12-16 16:57:56 +0300 |
| commit | 3dad21a95ba7a4159383dd170c3b0b5fedd0f5e2 (patch) | |
| tree | d3fc32501dd003942d741cba4649983825ad2ad1 /arch/arm/mach-mx3 | |
| parent | ba54b95899838610c8c23fb7ab88831016b81fb3 (diff) | |
| download | linux-3dad21a95ba7a4159383dd170c3b0b5fedd0f5e2.tar.xz | |
[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.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/pcm037.c index 1707096d3623..4438444ce749 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, }; /* |