[MIPS] MTX-1 flash partition setup move to platform devices registration

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Acked-By: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 50 insertions, 1 deletions

diff --git a/arch/mips/au1000/mtx-1/platform.c b/arch/mips/au1000/mtx-1/platform.c
index 9807be37c32f..8b5914d1241f 100644
--- a/arch/mips/au1000/mtx-1/platform.c
+++ b/arch/mips/au1000/mtx-1/platform.c
@@ -24,6 +24,9 @@
 #include <linux/gpio.h>
 #include <linux/gpio_keys.h>
 #include <linux/input.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <mtd/mtd-abi.h>
 
 static struct gpio_keys_button mtx1_gpio_button[] = {
         {
@@ -85,10 +88,56 @@ static struct platform_device mtx1_gpio_leds = {
         }
 };
 
+static struct mtd_partition mtx1_mtd_partitions[] = {
+        {
+                .name   = "filesystem",
+                .size   = 0x01C00000,
+                .offset = 0,
+        },
+        {
+                .name   = "yamon",
+                .size   = 0x00100000,
+                .offset = MTDPART_OFS_APPEND,
+                .mask_flags = MTD_WRITEABLE,
+        },
+        {
+                .name   = "kernel",
+                .size   = 0x002c0000,
+                .offset = MTDPART_OFS_APPEND,
+        },
+        {
+                .name   = "yamon env",
+                .size   = 0x00040000,
+                .offset = MTDPART_OFS_APPEND,
+        },
+};
+
+static struct physmap_flash_data mtx1_flash_data = {
+        .width          = 4,
+        .nr_parts       = 4,
+        .parts          = mtx1_mtd_partitions,
+};
+
+static struct resource mtx1_mtd_resource = {
+        .start  = 0x1e000000,
+        .end    = 0x1fffffff,
+        .flags  = IORESOURCE_MEM,
+};
+
+static struct platform_device mtx1_mtd = {
+        .name           = "physmap-flash",
+        .dev            = {
+                .platform_data  = &mtx1_flash_data,
+        },
+        .num_resources  = 1,
+        .resource       = &mtx1_mtd_resource,
+};
+
 static struct __initdata platform_device * mtx1_devs[] = {
         &mtx1_gpio_leds,
         &mtx1_wdt,
-        &mtx1_button
+        &mtx1_button,
+        &mtx1_mtd,
 };
 
 static int __init mtx1_register_devices(void)