[Blackfin] arch: use common flash driver to setup partitions rather than the bf5xx-flash driver
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 37759ac..7725415 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -32,6 +32,7 @@
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.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)
@@ -339,6 +340,49 @@
};
#endif
+static struct mtd_partition stamp_partitions[] = {
+ {
+ .name = "Bootloader",
+ .size = 0x20000,
+ .offset = 0,
+ }, {
+ .name = "Kernel",
+ .size = 0xE0000,
+ .offset = MTDPART_OFS_APPEND,
+ }, {
+ .name = "RootFS",
+ .size = 0x400000 - 0x20000 - 0xE0000 - 0x10000,
+ .offset = MTDPART_OFS_APPEND,
+ }, {
+ .name = "MAC Address",
+ .size = MTDPART_SIZ_FULL,
+ .offset = 0x3F0000,
+ .mask_flags = MTD_WRITEABLE,
+ }
+};
+
+static struct physmap_flash_data stamp_flash_data = {
+ .width = 2,
+ .parts = stamp_partitions,
+ .nr_parts = ARRAY_SIZE(stamp_partitions),
+};
+
+static struct resource stamp_flash_resource = {
+ .start = 0x20000000,
+ .end = 0x203fffff,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device stamp_flash_device = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &stamp_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &stamp_flash_resource,
+};
+
#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
/* all SPI peripherals info goes here */
@@ -761,6 +805,7 @@
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
&bfin_device_gpiokeys,
#endif
+ &stamp_flash_device,
};
static int __init stamp_init(void)