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

* git://git.infradead.org/mtd-2.6: (79 commits)
  mtd: Remove obsolete <mtd/compatmac.h> include
  mtd: Update copyright notices
  jffs2: Update copyright notices
  mtd-physmap: add support users can assign the probe type in board files
  mtd: remove redwood map driver
  mxc_nand: Add v3 (i.MX51) Support
  mxc_nand: support 8bit ecc
  mxc_nand: fix correct_data function
  mxc_nand: add V1_V2 namespace to registers
  mxc_nand: factor out a check_int function
  mxc_nand: make some internally used functions overwriteable
  mxc_nand: rework get_dev_status
  mxc_nand: remove 0xe00 offset from registers
  mtd: denali: Add multi connected NAND support
  mtd: denali: Remove set_ecc_config function
  mtd: denali: Remove unuseful code in get_xx_nand_para functions
  mtd: denali: Remove device_info_tag structure
  mtd: m25p80: add support for the Winbond W25Q32 SPI flash chip
  mtd: m25p80: add support for the Intel/Numonyx {16,32,64}0S33B SPI flash chips
  mtd: m25p80: add support for the EON EN25P{32, 64} SPI flash chips
  ...

Fix up trivial conflicts in drivers/mtd/maps/{Kconfig,redwood.c} due to
redwood driver removal.

4 files changed, 45 insertions, 30 deletions

diff --git a/drivers/mtd/onenand/Kconfig b/drivers/mtd/onenand/Kconfig
index 9a49d68ba5f9..3f32289fdbb5 100644
--- a/drivers/mtd/onenand/Kconfig
+++ b/drivers/mtd/onenand/Kconfig
@@ -25,14 +25,14 @@ config MTD_ONENAND_GENERIC
 
 config MTD_ONENAND_OMAP2
 	tristate "OneNAND on OMAP2/OMAP3 support"
-	depends on MTD_ONENAND && (ARCH_OMAP2 || ARCH_OMAP3)
+	depends on ARCH_OMAP2 || ARCH_OMAP3
 	help
 	  Support for a OneNAND flash device connected to an OMAP2/OMAP3 CPU
 	  via the GPMC memory controller.
 
 config MTD_ONENAND_SAMSUNG
         tristate "OneNAND on Samsung SOC controller support"
-        depends on MTD_ONENAND && (ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210)
+        depends on ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210
         help
           Support for a OneNAND flash device connected to an Samsung SOC
           S3C64XX/S5PC1XX controller.
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index 26caf2590dae..a2bb520286f8 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -377,8 +377,11 @@ static int onenand_command(struct mtd_info *mtd, int cmd, loff_t addr, size_t le
 
 	default:
 		block = onenand_block(this, addr);
-		page = (int) (addr - onenand_addr(this, block)) >> this->page_shift;
-
+		if (FLEXONENAND(this))
+			page = (int) (addr - onenand_addr(this, block))>>\
+				this->page_shift;
+		else
+			page = (int) (addr >> this->page_shift);
 		if (ONENAND_IS_2PLANE(this)) {
 			/* Make the even block number */
 			block &= ~1;
@@ -3730,17 +3733,16 @@ out:
 }
 
 /**
- * onenand_probe - [OneNAND Interface] Probe the OneNAND device
+ * onenand_chip_probe - [OneNAND Interface] The generic chip probe
  * @param mtd		MTD device structure
  *
  * OneNAND detection method:
  *   Compare the values from command with ones from register
  */
-static int onenand_probe(struct mtd_info *mtd)
+static int onenand_chip_probe(struct mtd_info *mtd)
 {
 	struct onenand_chip *this = mtd->priv;
-	int bram_maf_id, bram_dev_id, maf_id, dev_id, ver_id;
-	int density;
+	int bram_maf_id, bram_dev_id, maf_id, dev_id;
 	int syscfg;
 
 	/* Save system configuration 1 */
@@ -3763,12 +3765,6 @@ static int onenand_probe(struct mtd_info *mtd)
 	/* Restore system configuration 1 */
 	this->write_word(syscfg, this->base + ONENAND_REG_SYS_CFG1);
 
-	/* Workaround */
-	if (syscfg & ONENAND_SYS_CFG1_SYNC_WRITE) {
-		bram_maf_id = this->read_word(this->base + ONENAND_REG_MANUFACTURER_ID);
-		bram_dev_id = this->read_word(this->base + ONENAND_REG_DEVICE_ID);
-	}
-
 	/* Check manufacturer ID */
 	if (onenand_check_maf(bram_maf_id))
 		return -ENXIO;
@@ -3776,13 +3772,35 @@ static int onenand_probe(struct mtd_info *mtd)
 	/* Read manufacturer and device IDs from Register */
 	maf_id = this->read_word(this->base + ONENAND_REG_MANUFACTURER_ID);
 	dev_id = this->read_word(this->base + ONENAND_REG_DEVICE_ID);
-	ver_id = this->read_word(this->base + ONENAND_REG_VERSION_ID);
-	this->technology = this->read_word(this->base + ONENAND_REG_TECHNOLOGY);
 
 	/* Check OneNAND device */
 	if (maf_id != bram_maf_id || dev_id != bram_dev_id)
 		return -ENXIO;
 
+	return 0;
+}
+
+/**
+ * onenand_probe - [OneNAND Interface] Probe the OneNAND device
+ * @param mtd		MTD device structure
+ */
+static int onenand_probe(struct mtd_info *mtd)
+{
+	struct onenand_chip *this = mtd->priv;
+	int maf_id, dev_id, ver_id;
+	int density;
+	int ret;
+
+	ret = this->chip_probe(mtd);
+	if (ret)
+		return ret;
+
+	/* Read manufacturer and device IDs from Register */
+	maf_id = this->read_word(this->base + ONENAND_REG_MANUFACTURER_ID);
+	dev_id = this->read_word(this->base + ONENAND_REG_DEVICE_ID);
+	ver_id = this->read_word(this->base + ONENAND_REG_VERSION_ID);
+	this->technology = this->read_word(this->base + ONENAND_REG_TECHNOLOGY);
+
 	/* Flash device information */
 	onenand_print_device_info(dev_id, ver_id);
 	this->device_id = dev_id;
@@ -3909,6 +3927,9 @@ int onenand_scan(struct mtd_info *mtd, int maxchips)
 	if (!this->unlock_all)
 		this->unlock_all = onenand_unlock_all;
 
+	if (!this->chip_probe)
+		this->chip_probe = onenand_chip_probe;
+
 	if (!this->read_bufferram)
 		this->read_bufferram = onenand_read_bufferram;
 	if (!this->write_bufferram)
diff --git a/drivers/mtd/onenand/onenand_bbt.c b/drivers/mtd/onenand/onenand_bbt.c
index a91fcac1af01..01ab5b3c453b 100644
--- a/drivers/mtd/onenand/onenand_bbt.c
+++ b/drivers/mtd/onenand/onenand_bbt.c
@@ -15,7 +15,6 @@
 #include <linux/slab.h>
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/onenand.h>
-#include <linux/mtd/compatmac.h>
 
 /**
  * check_short_pattern - [GENERIC] check if a pattern is in the buffer
diff --git a/drivers/mtd/onenand/samsung.c b/drivers/mtd/onenand/samsung.c
index 2750317cb58f..cb443af3d45f 100644
--- a/drivers/mtd/onenand/samsung.c
+++ b/drivers/mtd/onenand/samsung.c
@@ -630,6 +630,12 @@ normal:
 	return 0;
 }
 
+static int s5pc110_chip_probe(struct mtd_info *mtd)
+{
+	/* Now just return 0 */
+	return 0;
+}
+
 static int s3c_onenand_bbt_wait(struct mtd_info *mtd, int state)
 {
 	unsigned int flags = INT_ACT | LOAD_CMP;
@@ -757,6 +763,7 @@ static void s3c_onenand_setup(struct mtd_info *mtd)
 		/* Use generic onenand functions */
 		onenand->cmd_map = s5pc1xx_cmd_map;
 		this->read_bufferram = s5pc110_read_bufferram;
+		this->chip_probe = s5pc110_chip_probe;
 		return;
 	} else {
 		BUG();
@@ -781,7 +788,6 @@ static int s3c_onenand_probe(struct platform_device *pdev)
 	struct mtd_info *mtd;
 	struct resource *r;
 	int size, err;
-	unsigned long onenand_ctrl_cfg = 0;
 
 	pdata = pdev->dev.platform_data;
 	/* No need to check pdata. the platform data is optional */
@@ -900,14 +906,6 @@ static int s3c_onenand_probe(struct platform_device *pdev)
 		}
 
 		onenand->phys_base = onenand->base_res->start;
-
-		onenand_ctrl_cfg = readl(onenand->dma_addr + 0x100);
-		if ((onenand_ctrl_cfg & ONENAND_SYS_CFG1_SYNC_WRITE) &&
-		    onenand->dma_addr)
-			writel(onenand_ctrl_cfg & ~ONENAND_SYS_CFG1_SYNC_WRITE,
-					onenand->dma_addr + 0x100);
-		else
-			onenand_ctrl_cfg = 0;
 	}
 
 	if (onenand_scan(mtd, 1)) {
@@ -915,10 +913,7 @@ static int s3c_onenand_probe(struct platform_device *pdev)
 		goto scan_failed;
 	}
 
-	if (onenand->type == TYPE_S5PC110) {
-		if (onenand_ctrl_cfg && onenand->dma_addr)
-			writel(onenand_ctrl_cfg, onenand->dma_addr + 0x100);
-	} else {
+	if (onenand->type != TYPE_S5PC110) {
 		/* S3C doesn't handle subpage write */
 		mtd->subpage_sft = 0;
 		this->subpagesize = mtd->writesize;