sh: edosk7760 physmap-flash support.

Signed-off-by: Luca Santini <luca.santini@spesonline.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/arch/sh/boards/board-edosk7760.c b/arch/sh/boards/board-edosk7760.c
index 7cc5e11..4890ba7 100644 (file)
--- a/arch/sh/boards/board-edosk7760.c
+++ b/arch/sh/boards/board-edosk7760.c
@@ -24,6 +24,7 @@
 #include <linux/smc91x.h>
 #include <linux/interrupt.h>
 #include <linux/i2c.h>
+#include <linux/mtd/physmap.h>
 #include <asm/machvec.h>
 #include <asm/io.h>
 #include <asm/addrspace.h>
@@ -40,6 +41,52 @@
 
 #define ETHERNET_IRQ   5
 
+/* NOR flash */
+static struct mtd_partition edosk7760_nor_flash_partitions[] = {
+       {
+               .name = "bootloader",
+               .offset = 0,
+               .size = (1 * 1024 * 1024), /*1MB*/
+               .mask_flags = MTD_WRITEABLE,    /* Read-only */
+       }, {
+               .name = "kernel",
+               .offset = MTDPART_OFS_APPEND,
+               .size = (2 * 1024 * 1024), /*2MB*/
+       }, {
+               .name = "fs",
+               .offset = MTDPART_OFS_APPEND,
+               .size = (26 * 1024 * 1024),
+       }, {
+               .name = "other",
+               .offset = MTDPART_OFS_APPEND,
+               .size = MTDPART_SIZ_FULL,
+       },
+};
+
+static struct physmap_flash_data edosk7760_nor_flash_data = {
+       .width          = 4,
+       .parts          = edosk7760_nor_flash_partitions,
+       .nr_parts       = ARRAY_SIZE(edosk7760_nor_flash_partitions),
+};
+
+static struct resource edosk7760_nor_flash_resources[] = {
+       [0] = {
+               .name   = "NOR Flash",
+               .start  = 0x00000000,
+               .end    = (32 * 1024 * 1024) -1,        /* 32MB*/
+               .flags  = IORESOURCE_MEM,
+       }
+};
+
+static struct platform_device edosk7760_nor_flash_device = {
+       .name           = "physmap-flash",
+       .resource       = edosk7760_nor_flash_resources,
+       .num_resources  = ARRAY_SIZE(edosk7760_nor_flash_resources),
+       .dev            = {
+               .platform_data = &edosk7760_nor_flash_data,
+       },
+};
+
 /* i2c initialization functions */
 static struct sh7760_i2c_platdata i2c_pd = {
        .speed_khz      = 400,
@@ -121,9 +168,10 @@ static struct platform_device smc91x_dev = {
 
 /* platform init code */
 static struct platform_device *edosk7760_devices[] __initdata = {
+       &smc91x_dev,
+       &edosk7760_nor_flash_device,
        &sh7760_i2c0_dev,
        &sh7760_i2c1_dev,
-       &smc91x_dev,
 };
 
 static int __init init_edosk7760_devices(void)