Merge git://git.infradead.org/mtd-2.6

* git://git.infradead.org/mtd-2.6: (154 commits)
  mtd: cfi_cmdset_0002: use AMD standard command-set with Winbond flash chips
  mtd: cfi_cmdset_0002: Fix MODULE_ALIAS and linkage for new 0701 commandset ID
  mtd: mxc_nand: Remove duplicate NAND_CMD_RESET case value
  mtd: update gfp/slab.h includes
  jffs2: Stop triggering block erases from jffs2_write_super()
  jffs2: Rename jffs2_erase_pending_trigger() to jffs2_dirty_trigger()
  jffs2: Use jffs2_garbage_collect_trigger() to trigger pending erases
  jffs2: Require jffs2_garbage_collect_trigger() to be called with lock held
  jffs2: Wake GC thread when there are blocks to be erased
  jffs2: Erase pending blocks in GC pass, avoid invalid -EIO return
  jffs2: Add 'work_done' return value from jffs2_erase_pending_blocks()
  mtd: mtdchar: Do not corrupt backing device of device node inode
  mtd/maps/pcmciamtd: Fix printk format for ssize_t in debug messages
  drivers/mtd: Use kmemdup
  mtd: cfi_cmdset_0002: Fix argument order in bootloc warning
  mtd: nand: add Toshiba TC58NVG0 device ID
  pcmciamtd: add another ID
  pcmciamtd: coding style cleanups
  pcmciamtd: fixing obvious errors
  mtd: chips: add SST39WF160x NOR-flashes
  ...

Trivial conflicts due to dev_node removal in drivers/mtd/maps/pcmciamtd.c

117 files changed, 10156 insertions, 1647 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 601ede3b8f17..a31a717e6dcc 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4762,6 +4762,12 @@ S:	Maintained
 F:	Documentation/rfkill.txt
 F:	net/rfkill/
 
+RICOH SMARTMEDIA/XD DRIVER
+M:	Maxim Levitsky <maximlevitsky@gmail.com>
+S:	Maintained
+F:	drivers/mtd/nand/r822.c
+F:	drivers/mtd/nand/r822.h
+
 RISCOM8 DRIVER
 S:	Orphan
 F:	Documentation/serial/riscom8.txt
diff --git a/arch/arm/mach-ep93xx/include/mach/ts72xx.h b/arch/arm/mach-ep93xx/include/mach/ts72xx.h
index 93107d88ff3a..0eabec62cd9d 100644
--- a/arch/arm/mach-ep93xx/include/mach/ts72xx.h
+++ b/arch/arm/mach-ep93xx/include/mach/ts72xx.h
@@ -9,9 +9,6 @@
  * febff000	22000000	4K	model number register
  * febfe000	22400000	4K	options register
  * febfd000	22800000	4K	options register #2
- * febfc000	[67]0000000	4K	NAND data register
- * febfb000	[67]0400000	4K	NAND control register
- * febfa000	[67]0800000	4K	NAND busy register
  * febf9000	10800000	4K	TS-5620 RTC index register
  * febf8000	11700000	4K	TS-5620 RTC data register
  */
@@ -41,22 +38,6 @@
 #define TS72XX_OPTIONS2_TS9420_BOOT	0x02
 
 
-#define TS72XX_NAND1_DATA_PHYS_BASE	0x60000000
-#define TS72XX_NAND2_DATA_PHYS_BASE	0x70000000
-#define TS72XX_NAND_DATA_VIRT_BASE	0xfebfc000
-#define TS72XX_NAND_DATA_SIZE		0x00001000
-
-#define TS72XX_NAND1_CONTROL_PHYS_BASE	0x60400000
-#define TS72XX_NAND2_CONTROL_PHYS_BASE	0x70400000
-#define TS72XX_NAND_CONTROL_VIRT_BASE	0xfebfb000
-#define TS72XX_NAND_CONTROL_SIZE	0x00001000
-
-#define TS72XX_NAND1_BUSY_PHYS_BASE	0x60800000
-#define TS72XX_NAND2_BUSY_PHYS_BASE	0x70800000
-#define TS72XX_NAND_BUSY_VIRT_BASE	0xfebfa000
-#define TS72XX_NAND_BUSY_SIZE		0x00001000
-
-
 #define TS72XX_RTC_INDEX_VIRT_BASE	0xfebf9000
 #define TS72XX_RTC_INDEX_PHYS_BASE	0x10800000
 #define TS72XX_RTC_INDEX_SIZE		0x00001000
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index 9553031900b0..ae7319e588c7 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -10,12 +10,16 @@
  * your option) any later version.
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/m48t86.h>
 #include <linux/mtd/physmap.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
 
 #include <mach/hardware.h>
 #include <mach/ts72xx.h>
@@ -54,92 +58,162 @@ static struct map_desc ts72xx_io_desc[] __initdata = {
 	}
 };
 
-static struct map_desc ts72xx_nand_io_desc[] __initdata = {
-	{
-		.virtual	= TS72XX_NAND_DATA_VIRT_BASE,
-		.pfn		= __phys_to_pfn(TS72XX_NAND1_DATA_PHYS_BASE),
-		.length		= TS72XX_NAND_DATA_SIZE,
-		.type		= MT_DEVICE,
-	}, {
-		.virtual	= TS72XX_NAND_CONTROL_VIRT_BASE,
-		.pfn		= __phys_to_pfn(TS72XX_NAND1_CONTROL_PHYS_BASE),
-		.length		= TS72XX_NAND_CONTROL_SIZE,
-		.type		= MT_DEVICE,
-	}, {
-		.virtual	= TS72XX_NAND_BUSY_VIRT_BASE,
-		.pfn		= __phys_to_pfn(TS72XX_NAND1_BUSY_PHYS_BASE),
-		.length		= TS72XX_NAND_BUSY_SIZE,
-		.type		= MT_DEVICE,
+static void __init ts72xx_map_io(void)
+{
+	ep93xx_map_io();
+	iotable_init(ts72xx_io_desc, ARRAY_SIZE(ts72xx_io_desc));
+}
+
+
+/*************************************************************************
+ * NAND flash
+ *************************************************************************/
+#define TS72XX_NAND_CONTROL_ADDR_LINE	22	/* 0xN0400000 */
+#define TS72XX_NAND_BUSY_ADDR_LINE	23	/* 0xN0800000 */
+
+static void ts72xx_nand_hwcontrol(struct mtd_info *mtd,
+				  int cmd, unsigned int ctrl)
+{
+	struct nand_chip *chip = mtd->priv;
+
+	if (ctrl & NAND_CTRL_CHANGE) {
+		void __iomem *addr = chip->IO_ADDR_R;
+		unsigned char bits;
+
+		addr += (1 << TS72XX_NAND_CONTROL_ADDR_LINE);
+
+		bits = __raw_readb(addr) & ~0x07;
+		bits |= (ctrl & NAND_NCE) << 2;	/* bit 0 -> bit 2 */
+		bits |= (ctrl & NAND_CLE);	/* bit 1 -> bit 1 */
+		bits |= (ctrl & NAND_ALE) >> 2;	/* bit 2 -> bit 0 */
+
+		__raw_writeb(bits, addr);
 	}
-};
 
-static struct map_desc ts72xx_alternate_nand_io_desc[] __initdata = {
+	if (