[ARM] 4949/1: magician: enable flash VPP GPIO and build in MTD, physmap-flash and...

This enables rootfs on StrataFlash if the bootloader supplies the
partition list.

Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/configs/magician_defconfig b/arch/arm/configs/magician_defconfig
index 76960c7..b9b234b 100644 (file)
--- a/arch/arm/configs/magician_defconfig
+++ b/arch/arm/configs/magician_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.24-rc3
-# Tue Nov 20 12:05:40 2007
+# Linux kernel version: 2.6.24-rc6
+# Sat Dec 22 10:38:43 2007
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
@@ -461,7 +461,6 @@ CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_CHAR=m
 CONFIG_MTD_BLKDEVS=m
 CONFIG_MTD_BLOCK=m
-# CONFIG_MTD_BLOCK_RO is not set
 # CONFIG_FTL is not set
 # CONFIG_NFTL is not set
 # CONFIG_INFTL is not set
@@ -472,9 +471,8 @@ CONFIG_MTD_BLOCK=m
 #
 # RAM/ROM/Flash chip drivers
 #
-CONFIG_MTD_CFI=m
+CONFIG_MTD_CFI=y
 # CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=m
 # CONFIG_MTD_CFI_ADV_OPTIONS is not set
 CONFIG_MTD_MAP_BANK_WIDTH_1=y
 CONFIG_MTD_MAP_BANK_WIDTH_2=y
@@ -486,10 +484,9 @@ CONFIG_MTD_CFI_I1=y
 CONFIG_MTD_CFI_I2=y
 # CONFIG_MTD_CFI_I4 is not set
 # CONFIG_MTD_CFI_I8 is not set
-CONFIG_MTD_CFI_INTELEXT=m
+CONFIG_MTD_CFI_INTELEXT=y
 # CONFIG_MTD_CFI_AMDSTD is not set
 # CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=m
 # CONFIG_MTD_RAM is not set
 # CONFIG_MTD_ROM is not set
 # CONFIG_MTD_ABSENT is not set
@@ -499,10 +496,10 @@ CONFIG_MTD_CFI_UTIL=m
 # Mapping drivers for chip access
 #
 # CONFIG_MTD_COMPLEX_MAPPINGS is not set
-CONFIG_MTD_PHYSMAP=m
-CONFIG_MTD_PHYSMAP_START=0x8000000
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_BANKWIDTH=2
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0x00000000
+CONFIG_MTD_PHYSMAP_LEN=0x04000000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=4
 # CONFIG_MTD_PXA2XX is not set
 # CONFIG_MTD_ARM_INTEGRATOR is not set
 # CONFIG_MTD_SHARP_SL is not set
@@ -951,7 +948,7 @@ CONFIG_TMPFS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
-CONFIG_JFFS2_FS=m
+CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_FS_DEBUG=0
 CONFIG_JFFS2_FS_WRITEBUFFER=y
 # CONFIG_JFFS2_FS_WBUF_VERIFY is not set
@@ -1142,10 +1139,10 @@ CONFIG_CRC_CCITT=y
 CONFIG_CRC32=y
 # CONFIG_CRC7 is not set
 # CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=m
-CONFIG_ZLIB_DEFLATE=m
-CONFIG_LZO_COMPRESS=m
-CONFIG_LZO_DECOMPRESS=m
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y

diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index 3b7e8ba..159f6dc 100644 (file)
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -224,6 +224,11 @@ static struct pxaohci_platform_data magician_ohci_info = {
  * StrataFlash
  */
 
+static void magician_set_vpp(struct map_info *map, int vpp)
+{
+       gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
+}
+
 #define PXA_CS_SIZE            0x04000000
 
 static struct resource strataflash_resource = {
@@ -234,6 +239,7 @@ static struct resource strataflash_resource = {
 
 static struct physmap_flash_data strataflash_data = {
        .width = 4,
+       .set_vpp = magician_set_vpp,
 };
 
 static struct platform_device strataflash = {