Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[sfrench/cifs-2.6.git] / arch / arm / mach-pxa / corgi.c

diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 65558d6aa220d396e1e10c350ae5ebbc679f53bf..a8d91b6c136b8daba787e724a16d725fb8553157 100644 (file)
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -19,6 +19,7 @@
 #include <linux/fs.h>
 #include <linux/interrupt.h>
 #include <linux/mmc/host.h>
+#include <linux/mtd/physmap.h>
 #include <linux/pm.h>
 #include <linux/gpio.h>
 #include <linux/backlight.h>
@@ -26,6 +27,7 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
 #include <linux/spi/corgi_lcd.h>
+#include <linux/mtd/sharpsl.h>
 #include <video/w100fb.h>
 
 #include <asm/setup.h>
@@ -541,11 +543,92 @@ err_free_1:
 static inline void corgi_init_spi(void) {}
 #endif
 
+static struct mtd_partition sharpsl_nand_partitions[] = {
+       {
+               .name = "System Area",
+               .offset = 0,
+               .size = 7 * 1024 * 1024,
+       },
+       {
+               .name = "Root Filesystem",
+               .offset = 7 * 1024 * 1024,
+               .size = 25 * 1024 * 1024,
+       },
+       {
+               .name = "Home Filesystem",
+               .offset = MTDPART_OFS_APPEND,
+               .size = MTDPART_SIZ_FULL,
+       },
+};
+
+static uint8_t scan_ff_pattern[] = { 0xff, 0xff };
+
+static struct nand_bbt_descr sharpsl_bbt = {
+       .options = 0,
+       .offs = 4,
+       .len = 2,
+       .pattern = scan_ff_pattern
+};
+
+static struct sharpsl_nand_platform_data sharpsl_nand_platform_data = {
+       .badblock_pattern       = &sharpsl_bbt,
+       .partitions             = sharpsl_nand_partitions,
+       .nr_partitions          = ARRAY_SIZE(sharpsl_nand_partitions),
+};
+
+static struct resource sharpsl_nand_resources[] = {
+       {
+               .start  = 0x0C000000,
+               .end    = 0x0C000FFF,
+               .flags  = IORESOURCE_MEM,
+       },
+};
+
+static struct platform_device sharpsl_nand_device = {
+       .name           = "sharpsl-nand",
+       .id             = -1,
+       .resource       = sharpsl_nand_resources,
+       .num_resources  = ARRAY_SIZE(sharpsl_nand_resources),
+       .dev.platform_data      = &sharpsl_nand_platform_data,
+};
+
+static struct mtd_partition sharpsl_rom_parts[] = {
+       {
+               .name   ="Boot PROM Filesystem",
+               .offset = 0x00120000,
+               .size   = MTDPART_SIZ_FULL,
+       },
+};
+
+static struct physmap_flash_data sharpsl_rom_data = {
+       .width          = 2,
+       .nr_parts       = ARRAY_SIZE(sharpsl_rom_parts),
+       .parts          = sharpsl_rom_parts,
+};
+
+static struct resource sharpsl_rom_resources[] = {
+       {
+               .start  = 0x00000000,
+               .end    = 0x007fffff,
+               .flags  = IORESOURCE_MEM,
+       },
+};
+
+static struct platform_device sharpsl_rom_device = {
+       .name   = "physmap-flash",
+       .id     = -1,
+       .resource = sharpsl_rom_resources,
+       .num_resources = ARRAY_SIZE(sharpsl_rom_resources),
+       .dev.platform_data = &sharpsl_rom_data,
+};
+
 static struct platform_device *devices[] __initdata = {
        &corgiscoop_device,
        &corgifb_device,
        &corgikbd_device,
        &corgiled_device,
+       &sharpsl_nand_device,
+       &sharpsl_rom_device,
 };
 
 static void corgi_poweroff(void)
@@ -585,6 +668,9 @@ static void __init corgi_init(void)
 
        platform_scoop_config = &corgi_pcmcia_config;
 
+       if (machine_is_husky())
+               sharpsl_nand_partitions[1].size = 53 * 1024 * 1024;
+
        platform_add_devices(devices, ARRAY_SIZE(devices));
 }