Blackfin: bf533-ezkit: convert to physmap/jedec_probe

Now that the common jedec_probe supports the ST PSD4256G6V, no need to
use the custom stm_flash driver.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

1 files changed, 41 insertions, 25 deletions

diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c
index 9ffcd63442f1..986fcdcf82d2 100644
--- a/arch/blackfin/mach-bf533/boards/ezkit.c
+++ b/arch/blackfin/mach-bf533/boards/ezkit.c
@@ -11,6 +11,7 @@
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/plat-ram.h>
+#include <linux/mtd/physmap.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/flash.h>
 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
@@ -71,54 +72,69 @@ static struct platform_device smc91x_device = {
 };
 #endif
 
-#if defined(CONFIG_MTD_PSD4256G) || defined(CONFIG_MTD_PSD4256G_MODULE)
-static const char *map_probes[] = {
-        "stm_flash",
-        NULL,
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+static struct mtd_partition ezkit_partitions_a[] = {
+        {
+                .name       = "bootloader(nor a)",
+                .size       = 0x40000,
+                .offset     = 0,
+        }, {
+                .name       = "linux kernel(nor a)",
+                .size       = MTDPART_SIZ_FULL,
+                .offset     = MTDPART_OFS_APPEND,
+        },
 };
 
-static struct platdata_mtd_ram stm_pri_data_a = {
-        .mapname    = "Flash A Primary",
-        .map_probes = map_probes,
-        .bankwidth  = 2,
+static struct physmap_flash_data ezkit_flash_data_a = {
+        .width      = 2,
+        .parts      = ezkit_partitions_a,
+        .nr_parts   = ARRAY_SIZE(ezkit_partitions_a),
 };
 
-static struct resource stm_pri_resource_a = {
+static struct resource ezkit_flash_resource_a = {
         .start = 0x20000000,
         .end   = 0x200fffff,
         .flags = IORESOURCE_MEM,
 };
 
-static struct platform_device stm_pri_device_a = {
-        .name          = "mtd-ram",
+static struct platform_device ezkit_flash_device_a = {
+        .name          = "physmap-flash",
         .id            = 0,
         .dev = {
-                .platform_data = &stm_pri_data_a,
+                .platform_data = &ezkit_flash_data_a,
         },
         .num_resources = 1,
-        .resource      = &stm_pri_resource_a,
+        .resource      = &ezkit_flash_resource_a,
+};
+
+static struct mtd_partition ezkit_partitions_b[] = {
+        {
+                .name   = "file system(nor b)",
+                .size   = MTDPART_SIZ_FULL,
+                .offset = MTDPART_OFS_APPEND,
+        },
 };
 
-static struct platdata_mtd_ram stm_pri_data_b = {
-        .mapname    = "Flash B Primary",
-        .map_probes = map_probes,
-        .bankwidth  = 2,
+static struct physmap_flash_data ezkit_flash_data_b = {
+        .width      = 2,
+        .parts      = ezkit_partitions_b,
+        .nr_parts   = ARRAY_SIZE(ezkit_partitions_b),
 };
 
-static struct resource stm_pri_resource_b = {
+static struct resource ezkit_flash_resource_b = {
         .start = 0x20100000,
         .end   = 0x201fffff,
         .flags = IORESOURCE_MEM,
 };
 
-static struct platform_device stm_pri_device_b = {
-        .name          = "mtd-ram",
+static struct platform_device ezkit_flash_device_b = {
+        .name          = "physmap-flash",
         .id            = 4,
         .dev = {
-                .platform_data = &stm_pri_data_b,
+                .platform_data = &ezkit_flash_data_b,
         },
         .num_resources = 1,
-        .resource      = &stm_pri_resource_b,
+        .resource      = &ezkit_flash_resource_b,
 };
 #endif
 
@@ -445,9 +461,9 @@ static struct platform_device *ezkit_devices[] __initdata = {
 
         &bfin_dpmc,
 
-#if defined(CONFIG_MTD_PSD4256G) || defined(CONFIG_MTD_PSD4256G_MODULE)
-        &stm_pri_device_a,
-        &stm_pri_device_b,
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+        &ezkit_flash_device_a,
+        &ezkit_flash_device_b,
 #endif
 
 #if defined(CONFIG_MTD_PLATRAM) || defined(CONFIG_MTD_PLATRAM_MODULE)