kernel: update m25p80 in 4.1 to the latest version from 4.4-rc1

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 47624

5 files changed, 814 insertions, 40 deletions

diff --git a/target/linux/generic/patches-4.3/090-m25p80_spi-nor_update_to_4.4rc1.patch b/target/linux/generic/patches-4.3/090-m25p80_spi-nor_update_to_4.4rc1.patch
new file mode 100644
index 0000000000..c50ef88d9a
--- /dev/null
+++ b/target/linux/generic/patches-4.3/090-m25p80_spi-nor_update_to_4.4rc1.patch
@@ -0,0 +1,808 @@
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -31,7 +31,6 @@
+ struct m25p {
+ 	struct spi_device	*spi;
+ 	struct spi_nor		spi_nor;
+-	struct mtd_info		mtd;
+ 	u8			command[MAX_CMD_SIZE];
+ };
+ 
+@@ -62,8 +61,7 @@ static int m25p_cmdsz(struct spi_nor *no
+ 	return 1 + nor->addr_width;
+ }
+ 
+-static int m25p80_write_reg(struct spi_nor *nor, u8 opcode, u8 *buf, int len,
+-			int wr_en)
++static int m25p80_write_reg(struct spi_nor *nor, u8 opcode, u8 *buf, int len)
+ {
+ 	struct m25p *flash = nor->priv;
+ 	struct spi_device *spi = flash->spi;
+@@ -159,7 +157,7 @@ static int m25p80_erase(struct spi_nor *
+ 	struct m25p *flash = nor->priv;
+ 
+ 	dev_dbg(nor->dev, "%dKiB at 0x%08x\n",
+-		flash->mtd.erasesize / 1024, (u32)offset);
++		flash->spi_nor.mtd.erasesize / 1024, (u32)offset);
+ 
+ 	/* Set up command buffer. */
+ 	flash->command[0] = nor->erase_opcode;
+@@ -201,11 +199,10 @@ static int m25p_probe(struct spi_device
+ 	nor->read_reg = m25p80_read_reg;
+ 
+ 	nor->dev = &spi->dev;
+-	nor->mtd = &flash->mtd;
++	nor->flash_node = spi->dev.of_node;
+ 	nor->priv = flash;
+ 
+ 	spi_set_drvdata(spi, flash);
+-	flash->mtd.priv = nor;
+ 	flash->spi = spi;
+ 
+ 	if (spi->mode & SPI_RX_QUAD)
+@@ -214,7 +211,7 @@ static int m25p_probe(struct spi_device
+ 		mode = SPI_NOR_DUAL;
+ 
+ 	if (data && data->name)
+-		flash->mtd.name = data->name;
++		nor->mtd.name = data->name;
+ 
+ 	/* For some (historical?) reason many platforms provide two different
+ 	 * names in flash_platform_data: "name" and "type". Quite often name is
+@@ -232,7 +229,7 @@ static int m25p_probe(struct spi_device
+ 
+ 	ppdata.of_node = spi->dev.of_node;
+ 
+-	return mtd_device_parse_register(&flash->mtd, NULL, &ppdata,
++	return mtd_device_parse_register(&nor->mtd, NULL, &ppdata,
+ 			data ? data->parts : NULL,
+ 			data ? data->nr_parts : 0);
+ }
+@@ -243,7 +240,7 @@ static int m25p_remove(struct spi_device
+ 	struct m25p	*flash = spi_get_drvdata(spi);
+ 
+ 	/* Clean up MTD stuff. */
+-	return mtd_device_unregister(&flash->mtd);
++	return mtd_device_unregister(&flash->spi_nor.mtd);
+ }
+ 
+ /*
+@@ -304,7 +301,6 @@ MODULE_DEVICE_TABLE(of, m25p_of_table);
+ static struct spi_driver m25p80_driver = {
+ 	.driver = {
+ 		.name	= "m25p80",
+-		.owner	= THIS_MODULE,
+ 		.of_match_table = m25p_of_table,
+ 	},
+ 	.id_table	= m25p_ids,
+--- a/drivers/mtd/spi-nor/spi-nor.c
++++ b/drivers/mtd/spi-nor/spi-nor.c
+@@ -16,15 +16,26 @@
+ #include <linux/device.h>
+ #include <linux/mutex.h>
+ #include <linux/math64.h>
++#include <linux/sizes.h>
+ 
+-#include <linux/mtd/cfi.h>
+ #include <linux/mtd/mtd.h>
+ #include <linux/of_platform.h>
+ #include <linux/spi/flash.h>
+ #include <linux/mtd/spi-nor.h>
+ 
+ /* Define max times to check status register before we give up. */
+-#define	MAX_READY_WAIT_JIFFIES	(40 * HZ) /* M25P16 specs 40s max chip erase */
++
++/*
++ * For everything but full-chip erase; probably could be much smaller, but kept
++ * around for safety for now
++ */
++#define DEFAULT_READY_WAIT_JIFFIES		(40UL * HZ)
++
++/*
++ * For full-chip erase, calibrated to a 2MB flash (M25P16); should be scaled up
++ * for larger flash
++ */
++#define CHIP_ERASE_2MB_READY_WAIT_JIFFIES	(40UL * HZ)
+ 
+ #define SPI_NOR_MAX_ID_LEN	6
+ 
+@@ -145,7 +156,7 @@ static inline int spi_nor_read_dummy_cyc
+ static inline int write_sr(struct spi_nor *nor, u8 val)
+ {
+ 	nor->cmd_buf[0] = val;
+-	return nor->write_reg(nor, SPINOR_OP_WRSR, nor->cmd_buf, 1, 0);
++	return nor->write_reg(nor, SPINOR_OP_WRSR, nor->cmd_buf, 1);
+ }
+ 
+ /*
+@@ -154,7 +165,7 @@ static inline int write_sr(struct spi_no
+  */
+ static inline int write_enable(struct spi_nor *nor)
+ {
+-	return nor->write_reg(nor, SPINOR_OP_WREN, NULL, 0, 0);
++	return nor->write_reg(nor, SPINOR_OP_WREN, NULL, 0);
+ }
+ 
+ /*
+@@ -162,7 +173,7 @@ static inline int write_enable(struct sp
+  */
+ static inline int write_disable(struct spi_nor *nor)
+ {
+-	return nor->write_reg(nor, SPINOR_OP_WRDI, NULL, 0, 0);
++	return nor->write_reg(nor, SPINOR_OP_WRDI, NULL, 0);
+ }
+ 
+ static inline struct spi_nor *mtd_to_spi_nor(struct mtd_info *mtd)
+@@ -179,16 +190,16 @@ static inline int set_4byte(struct spi_n
+ 	u8 cmd;
+ 
+ 	switch (JEDEC_MFR(info)) {
+-	case CFI_MFR_ST: /* Micron, actually */
++	case SNOR_MFR_MICRON:
+ 		/* Some Micron need WREN command; all will accept it */
+ 		need_wren = true;
+-	case CFI_MFR_MACRONIX:
+-	case 0xEF /* winbond */:
++	case SNOR_MFR_MACRONIX:
++	case SNOR_MFR_WINBOND:
+ 		if (need_wren)
+ 			write_enable(nor);
+ 
+ 		cmd = enable ? SPINOR_OP_EN4B : SPINOR_OP_EX4B;
+-		status = nor->write_reg(nor, cmd, NULL, 0, 0);
++		status = nor->write_reg(nor, cmd, NULL, 0);
+ 		if (need_wren)
+ 			write_disable(nor);
+ 
+@@ -196,7 +207,7 @@ static inline int set_4byte(struct spi_n
+ 	default:
+ 		/* Spansion style */
+ 		nor->cmd_buf[0] = enable << 7;
+-		return nor->write_reg(nor, SPINOR_OP_BRWR, nor->cmd_buf, 1, 0);
++		return nor->write_reg(nor, SPINOR_OP_BRWR, nor->cmd_buf, 1);
+ 	}
+ }
+ static inline int spi_nor_sr_ready(struct spi_nor *nor)
+@@ -233,12 +244,13 @@ static int spi_nor_ready(struct spi_nor
+  * Service routine to read status register until ready, or timeout occurs.
+  * Returns non-zero if error.
+  */
+-static int spi_nor_wait_till_ready(struct spi_nor *nor)
++static int spi_nor_wait_till_ready_with_timeout(struct spi_nor *nor,
++						unsigned long timeout_jiffies)
+ {
+ 	unsigned long deadline;
+ 	int timeout = 0, ret;
+ 
+-	deadline = jiffies + MAX_READY_WAIT_JIFFIES;
++	deadline = jiffies + timeout_jiffies;
+ 
+ 	while (!timeout) {
+ 		if (time_after_eq(jiffies, deadline))
+@@ -258,6 +270,12 @@ static int spi_nor_wait_till_ready(struc
+ 	return -ETIMEDOUT;
+ }
+ 
++static int spi_nor_wait_till_ready(struct spi_nor *nor)
++{
++	return spi_nor_wait_till_ready_with_timeout(nor,
++						    DEFAULT_READY_WAIT_JIFFIES);
++}
++
+ /*
+  * Erase the whole flash memory
+  *
+@@ -265,9 +283,9 @@ static int spi_nor_wait_till_ready(struc
+  */
+ static int erase_chip(struct spi_nor *nor)
+ {
+-	dev_dbg(nor->dev, " %lldKiB\n", (long long)(nor->mtd->size >> 10));
++	dev_dbg(nor->dev, " %lldKiB\n", (long long)(nor->mtd.size >> 10));
+ 
+-	return nor->write_reg(nor, SPINOR_OP_CHIP_ERASE, NULL, 0, 0);
++	return nor->write_reg(nor, SPINOR_OP_CHIP_ERASE, NULL, 0);
+ }
+ 
+ static int spi_nor_lock_and_prep(struct spi_nor *nor, enum spi_nor_ops ops)
+@@ -321,6 +339,8 @@ static int spi_nor_erase(struct mtd_info
+ 
+ 	/* whole-chip erase? */
+ 	if (len == mtd->size) {
++		unsigned long timeout;
++
+ 		write_enable(nor);
+ 
+ 		if (erase_chip(nor)) {
+@@ -328,7 +348,16 @@ static int spi_nor_erase(struct mtd_info
+ 			goto erase_err;
+ 		}
+ 
+-		ret = spi_nor_wait_till_ready(nor);
++		/*
++		 * Scale the timeout linearly with the size of the flash, with
++		 * a minimum calibrated to an old 2MB flash. We could try to
++		 * pull these from CFI/SFDP, but these values should be good
++		 * enough for now.
++		 */
++		timeout = max(CHIP_ERASE_2MB_READY_WAIT_JIFFIES,
++			      CHIP_ERASE_2MB_READY_WAIT_JIFFIES *
++			      (unsigned long)(mtd->size / SZ_2M));
++		ret = spi_nor_wait_till_ready_with_timeout(nor, timeout);
+ 		if (ret)
+ 			goto erase_err;
+ 
+@@ -371,72 +400,171 @@ erase_err:
+ 	return ret;
+ }
+ 
++static void stm_get_locked_range(struct spi_nor *nor, u8 sr, loff_t *ofs,
++				 uint64_t *len)
++{
++	struct mtd_info *mtd = &nor->mtd;
++	u8 mask = SR_BP2 | SR_BP1 | SR_BP0;
++	int shift = ffs(mask) - 1;
++	int pow;
++
++	if (!(sr & mask)) {
++		/* No protection */
++		*ofs = 0;
++		*len = 0;
++	} else {
++		pow = ((sr & mask) ^ mask) >> shift;
++		*len = mtd->size >> pow;
++		*ofs = mtd->size - *len;
++	}
++}
++
++/*
++ * Return 1 if the entire region is locked, 0 otherwise
++ */
++static int stm_is_locked_sr(struct spi_nor *nor, loff_t ofs, uint64_t len,
++			    u8 sr)
++{
++	loff_t lock_offs;
++	uint64_t lock_len;
++
++	stm_get_locked_range(nor, sr, &lock_offs, &lock_len);
++
++	return (ofs + len <= lock_offs + lock_len) && (ofs >= lock_offs);
++}
++
++/*
++ * Lock a region of the flash. Compatible with ST Micro and similar flash.
++ * Supports only the block protection bits BP{0,1,2} in the status register
++ * (SR). Does not support these features found in newer SR bitfields:
++ *   - TB: top/bottom protect - only handle TB=0 (top protect)
++ *   - SEC: sector/block protect - only handle SEC=0 (block protect)
++ *   - CMP: complement protect - only support CMP=0 (range is not complemented)
++ *
++ * Sample table portion for 8MB flash (Winbond w25q64fw):
++ *
++ *   SEC  |  TB   |  BP2  |  BP1  |  BP0  |  Prot Length  | Protected Portion
++ *  --------------------------------------------------------------------------
++ *    X   |   X   |   0   |   0   |   0   |  NONE         | NONE
++ *    0   |   0   |   0   |   0   |   1   |  128 KB       | Upper 1/64
++ *    0   |   0   |   0   |   1   |   0   |  256 KB       | Upper 1/32
++ *    0   |   0   |   0   |   1   |   1   |  512 KB       | Upper 1/16
++ *    0   |   0   |   1   |   0   |   0   |  1 MB         | Upper 1/8
++ *    0   |   0   |   1   |   0   |   1   |  2 MB         | Upper 1/4
++ *    0   |   0   |   1   |   1   |   0   |  4 MB         | Upper 1/2
++ *    X   |   X   |   1   |   1   |   1   |  8 MB         | ALL
++ *
++ * Returns negative on errors, 0 on success.
++ */
+ static int stm_lock(struct spi_nor *nor, loff_t ofs, uint64_t len)
+ {
+-	struct mtd_info *mtd = nor->mtd;
+-	uint32_t offset = ofs;
+-	uint8_t status_old, status_new;
+-	int ret = 0;
++	struct mtd_info *mtd = &nor->mtd;
++	u8 status_old, status_new;
++	u8 mask = SR_BP2 | SR_BP1 | SR_BP0;
++	u8 shift = ffs(mask) - 1, pow, val;
+ 
+ 	status_old = read_sr(nor);
+ 
+-	if (offset < mtd->size - (mtd->size / 2))
+-		status_new = status_old | SR_BP2 | SR_BP1 | SR_BP0;
+-	else if (offset < mtd->size - (mtd->size / 4))
+-		status_new = (status_old & ~SR_BP0) | SR_BP2 | SR_BP1;
+-	else if (offset < mtd->size - (mtd->size / 8))
+-		status_new = (status_old & ~SR_BP1) | SR_BP2 | SR_BP0;
+-	else if (offset < mtd->size - (mtd->size / 16))
+-		status_new = (status_old & ~(SR_BP0 | SR_BP1)) | SR_BP2;
+-	else if (offset < mtd->size - (mtd->size / 32))
+-		status_new = (status_old & ~SR_BP2) | SR_BP1 | SR_BP0;
+-	else if (offset < mtd->size - (mtd->size / 64))
+-		status_new = (status_old & ~(SR_BP2 | SR_BP0)) | SR_BP1;
+-	else
+-		status_new = (status_old & ~(SR_BP2 | SR_BP1)) | SR_BP0;
++	/* SPI NOR always locks to the end */
++	if (ofs + len != mtd->size) {
++		/* Does combined region extend to end? */
++		if (!stm_is_locked_sr(nor, ofs + len, mtd->size - ofs - len,
++				      status_old))
++			return -EINVAL;
++		len = mtd->size - ofs;
++	}
++
++	/*
++	 * Need smallest pow such that:
++	 *
++	 *   1 / (2^pow) <= (len / size)
++	 *
++	 * so (assuming power-of-2 size) we do:
++	 *
++	 *   pow = ceil(log2(size / len)) = log2(size) - floor(log2(len))
++	 */
++	pow = ilog2(mtd->size) - ilog2(len);
++	val = mask - (pow << shift);
++	if (val & ~mask)
++		return -EINVAL;
++	/* Don't "lock" with no region! */
++	if (!(val & mask))
++		return -EINVAL;
++
++	status_new = (status_old & ~mask) | val;
+ 
+ 	/* Only modify protection if it will not unlock other areas */
+-	if ((status_new & (SR_BP2 | SR_BP1 | SR_BP0)) >
+-				(status_old & (SR_BP2 | SR_BP1 | SR_BP0))) {
+-		write_enable(nor);
+-		ret = write_sr(nor, status_new);
+-	}
++	if ((status_new & mask) <= (status_old & mask))
++		return -EINVAL;
+ 
+-	return ret;
++	write_enable(nor);
++	return write_sr(nor, status_new);
+ }
+ 
++/*
++ * Unlock a region of the flash. See stm_lock() for more info
++ *
++ * Returns negative on errors, 0 on success.
++ */
+ static int stm_unlock(struct spi_nor *nor, loff_t ofs, uint64_t len)
+ {
+-	struct mtd_info *mtd = nor->mtd;
+-	uint32_t offset = ofs;
++	struct mtd_info *mtd = &nor->mtd;
+ 	uint8_t status_old, status_new;
+-	int ret = 0;
++	u8 mask = SR_BP2 | SR_BP1 | SR_BP0;
++	u8 shift = ffs(mask) - 1, pow, val;
+ 
+ 	status_old = read_sr(nor);
+ 
+-	if (offset+len > mtd->size - (mtd->size / 64))
+-		status_new = status_old & ~(SR_BP2 | SR_BP1 | SR_BP0);
+-	else if (offset+len > mtd->size - (mtd->size / 32))
+-		status_new = (status_old & ~(SR_BP2 | SR_BP1)) | SR_BP0;
+-	else if (offset+len > mtd->size - (mtd->size / 16))
+-		status_new = (status_old & ~(SR_BP2 | SR_BP0)) | SR_BP1;
+-	else if (offset+len > mtd->size - (mtd->size / 8))
+-		status_new = (status_old & ~SR_BP2) | SR_BP1 | SR_BP0;
+-	else if (offset+len > mtd->size - (mtd->size / 4))
+-		status_new = (status_old & ~(SR_BP0 | SR_BP1)) | SR_BP2;
+-	else if (offset+len > mtd->size - (mtd->size / 2))
+-		status_new = (status_old & ~SR_BP1) | SR_BP2 | SR_BP0;
+-	else
+-		status_new = (status_old & ~SR_BP0) | SR_BP2 | SR_BP1;
++	/* Cannot unlock; would unlock larger region than requested */
++	if (stm_is_locked_sr(nor, status_old, ofs - mtd->erasesize,
++			     mtd->erasesize))
++		return -EINVAL;
+ 
+-	/* Only modify protection if it will not lock other areas */
+-	if ((status_new & (SR_BP2 | SR_BP1 | SR_BP0)) <
+-				(status_old & (SR_BP2 | SR_BP1 | SR_BP0))) {
+-		write_enable(nor);
+-		ret = write_sr(nor, status_new);
++	/*
++	 * Need largest pow such that:
++	 *
++	 *   1 / (2^pow) >= (len / size)
++	 *
++	 * so (assuming power-of-2 size) we do:
++	 *
++	 *   pow = floor(log2(size / len)) = log2(size) - ceil(log2(len))
++	 */
++	pow = ilog2(mtd->size) - order_base_2(mtd->size - (ofs + len));
++	if (ofs + len == mtd->size) {
++		val = 0; /* fully unlocked */
++	} else {
++		val = mask - (pow << shift);
++		/* Some power-of-two sizes are not supported */
++		if (val & ~mask)
++			return -EINVAL;
+ 	}
+ 
+-	return ret;
++	status_new = (status_old & ~mask) | val;
++
++	/* Only modify protection if it will not lock other areas */
++	if ((status_new & mask) >= (status_old & mask))
++		return -EINVAL;
++
++	write_enable(nor);
++	return write_sr(nor, status_new);
++}
++
++/*
++ * Check if a region of the flash is (completely) locked. See stm_lock() for
++ * more info.
++ *
++ * Returns 1 if entire region is locked, 0 if any portion is unlocked, and
++ * negative on errors.
++ */
++static int stm_is_locked(struct spi_nor *nor, loff_t ofs, uint64_t len)
++{
++	int status;
++
++	status = read_sr(nor);
++	if (status < 0)
++		return status;
++
++	return stm_is_locked_sr(nor, ofs, len, status);
+ }
+ 
+ static int spi_nor_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
+@@ -469,6 +597,21 @@ static int spi_nor_unlock(struct mtd_inf
+ 	return ret;
+ }
+ 
++static int spi_nor_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len)
++{
++	struct spi_nor *nor = mtd_to_spi_nor(mtd);
++	int ret;
++
++	ret = spi_nor_lock_and_prep(nor, SPI_NOR_OPS_UNLOCK);
++	if (ret)
++		return ret;
++
++	ret = nor->flash_is_locked(nor, ofs, len);
++
++	spi_nor_unlock_and_unprep(nor, SPI_NOR_OPS_LOCK);
++	return ret;
++}
++
+ /* Used when the "_ext_id" is two bytes at most */
+ #define INFO(_jedec_id, _ext_id, _sector_size, _n_sectors, _flags)	\
+ 		.id = {							\
+@@ -585,6 +728,7 @@ static const struct flash_info spi_nor_i
+ 
+ 	/* Micron */
+ 	{ "n25q032",	 INFO(0x20ba16, 0, 64 * 1024,   64, SPI_NOR_QUAD_READ) },
++	{ "n25q032a",	 INFO(0x20bb16, 0, 64 * 1024,   64, SPI_NOR_QUAD_READ) },
+ 	{ "n25q064",     INFO(0x20ba17, 0, 64 * 1024,  128, SECT_4K | SPI_NOR_QUAD_READ) },
+ 	{ "n25q064a",    INFO(0x20bb17, 0, 64 * 1024,  128, SECT_4K | SPI_NOR_QUAD_READ) },
+ 	{ "n25q128a11",  INFO(0x20bb18, 0, 64 * 1024,  256, SPI_NOR_QUAD_READ) },
+@@ -618,12 +762,13 @@ static const struct flash_info spi_nor_i
+ 	{ "s25sl016a",  INFO(0x010214,      0,  64 * 1024,  32, 0) },
+ 	{ "s25sl032a",  INFO(0x010215,      0,  64 * 1024,  64, 0) },
+ 	{ "s25sl064a",  INFO(0x010216,      0,  64 * 1024, 128, 0) },
+-	{ "s25fl008k",  INFO(0xef4014,      0,  64 * 1024,  16, SECT_4K) },
+-	{ "s25fl016k",  INFO(0xef4015,      0,  64 * 1024,  32, SECT_4K) },
++	{ "s25fl004k",  INFO(0xef4013,      0,  64 * 1024,   8, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
++	{ "s25fl008k",  INFO(0xef4014,      0,  64 * 1024,  16, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
++	{ "s25fl016k",  INFO(0xef4015,      0,  64 * 1024,  32, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+ 	{ "s25fl064k",  INFO(0xef4017,      0,  64 * 1024, 128, SECT_4K) },
+ 	{ "s25fl132k",  INFO(0x014016,      0,  64 * 1024,  64, SECT_4K) },
+ 	{ "s25fl164k",  INFO(0x014017,      0,  64 * 1024, 128, SECT_4K) },
+-	{ "s25fl204k",  INFO(0x014013,      0,  64 * 1024,   8, SECT_4K) },
++	{ "s25fl204k",  INFO(0x014013,      0,  64 * 1024,   8, SECT_4K | SPI_NOR_DUAL_READ) },
+ 
+ 	/* SST -- large erase sizes are "overlays", "sectors" are 4K */
+ 	{ "sst25vf040b", INFO(0xbf258d, 0, 64 * 1024,  8, SECT_4K | SST_WRITE) },
+@@ -635,6 +780,7 @@ static const struct flash_info spi_nor_i
+ 	{ "sst25wf010",  INFO(0xbf2502, 0, 64 * 1024,  2, SECT_4K | SST_WRITE) },
+ 	{ "sst25wf020",  INFO(0xbf2503, 0, 64 * 1024,  4, SECT_4K | SST_WRITE) },
+ 	{ "sst25wf020a", INFO(0x621612, 0, 64 * 1024,  4, SECT_4K) },
++	{ "sst25wf040b", INFO(0x621613, 0, 64 * 1024,  8, SECT_4K) },
+ 	{ "sst25wf040",  INFO(0xbf2504, 0, 64 * 1024,  8, SECT_4K | SST_WRITE) },
+ 	{ "sst25wf080",  INFO(0xbf2505, 0, 64 * 1024, 16, SECT_4K | SST_WRITE) },
+ 
+@@ -683,10 +829,11 @@ static const struct flash_info spi_nor_i
+ 	{ "w25x16", INFO(0xef3015, 0, 64 * 1024,  32, SECT_4K) },
+ 	{ "w25x32", INFO(0xef3016, 0, 64 * 1024,  64, SECT_4K) },
+ 	{ "w25q32", INFO(0xef4016, 0, 64 * 1024,  64, SECT_4K) },
+-	{ "w25q32dw", INFO(0xef6016, 0, 64 * 1024,  64, SECT_4K) },
++	{ "w25q32dw", INFO(0xef6016, 0, 64 * 1024,  64, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+ 	{ "w25x64", INFO(0xef3017, 0, 64 * 1024, 128, SECT_4K) },
+ 	{ "w25q64", INFO(0xef4017, 0, 64 * 1024, 128, SECT_4K) },
+-	{ "w25q64dw", INFO(0xef6017, 0, 64 * 1024, 128, SECT_4K) },
++	{ "w25q64dw", INFO(0xef6017, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
++	{ "w25q128fw", INFO(0xef6018, 0, 64 * 1024, 256, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
+ 	{ "w25q80", INFO(0xef5014, 0, 64 * 1024,  16, SECT_4K) },
+ 	{ "w25q80bl", INFO(0xef4014, 0, 64 * 1024,  16, SECT_4K) },
+ 	{ "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) },
+@@ -868,8 +1015,7 @@ static int macronix_quad_enable(struct s
+ 	val = read_sr(nor);
+ 	write_enable(nor);
+ 
+-	nor->cmd_buf[0] = val | SR_QUAD_EN_MX;
+-	nor->write_reg(nor, SPINOR_OP_WRSR, nor->cmd_buf, 1, 0);
++	write_sr(nor, val | SR_QUAD_EN_MX);
+ 
+ 	if (spi_nor_wait_till_ready(nor))
+ 		return 1;
+@@ -894,7 +1040,7 @@ static int write_sr_cr(struct spi_nor *n
+ 	nor->cmd_buf[0] = val & 0xff;
+ 	nor->cmd_buf[1] = (val >> 8);
+ 
+-	return nor->write_reg(nor, SPINOR_OP_WRSR, nor->cmd_buf, 2, 0);
++	return nor->write_reg(nor, SPINOR_OP_WRSR, nor->cmd_buf, 2);
+ }
+ 
+ static int spansion_quad_enable(struct spi_nor *nor)
+@@ -936,7 +1082,7 @@ static int micron_quad_enable(struct spi
+ 
+ 	/* set EVCR, enable quad I/O */
+ 	nor->cmd_buf[0] = val & ~EVCR_QUAD_EN_MICRON;
+-	ret = nor->write_reg(nor, SPINOR_OP_WD_EVCR, nor->cmd_buf, 1, 0);
++	ret = nor->write_reg(nor, SPINOR_OP_WD_EVCR, nor->cmd_buf, 1);
+ 	if (ret < 0) {
+ 		dev_err(nor->dev, "error while writing EVCR register\n");
+ 		return ret;
+@@ -965,14 +1111,14 @@ static int set_quad_mode(struct spi_nor
+ 	int status;
+ 
+ 	switch (JEDEC_MFR(info)) {
+-	case CFI_MFR_MACRONIX:
++	case SNOR_MFR_MACRONIX:
+ 		status = macronix_quad_enable(nor);
+ 		if (status) {
+ 			dev_err(nor->dev, "Macronix quad-read not enabled\n");
+ 			return -EINVAL;
+ 		}
+ 		return status;
+-	case CFI_MFR_ST:
++	case SNOR_MFR_MICRON:
+ 		status = micron_quad_enable(nor);
+ 		if (status) {
+ 			dev_err(nor->dev, "Micron quad-read not enabled\n");
+@@ -1004,8 +1150,8 @@ int spi_nor_scan(struct spi_nor *nor, co
+ {
+ 	const struct flash_info *info = NULL;
+ 	struct device *dev = nor->dev;
+-	struct mtd_info *mtd = nor->mtd;
+-	struct device_node *np = dev->of_node;
++	struct mtd_info *mtd = &nor->mtd;
++	struct device_node *np = nor->flash_node;
+ 	int ret;
+ 	int i;
+ 
+@@ -1048,19 +1194,21 @@ int spi_nor_scan(struct spi_nor *nor, co
+ 	mutex_init(&nor->lock);
+ 
+ 	/*
+-	 * Atmel, SST and Intel/Numonyx serial nor tend to power
+-	 * up with the software protection bits set
++	 * Atmel, SST, Intel/Numonyx, and others serial NOR tend to power up
++	 * with the software protection bits set
+ 	 */
+ 
+-	if (JEDEC_MFR(info) == CFI_MFR_ATMEL ||
+-	    JEDEC_MFR(info) == CFI_MFR_INTEL ||
+-	    JEDEC_MFR(info) == CFI_MFR_SST) {
++	if (JEDEC_MFR(info) == SNOR_MFR_ATMEL ||
++	    JEDEC_MFR(info) == SNOR_MFR_INTEL ||
++	    JEDEC_MFR(info) == SNOR_MFR_SST ||
++	    JEDEC_MFR(info) == SNOR_MFR_WINBOND) {
+ 		write_enable(nor);
+ 		write_sr(nor, 0);
+ 	}
+ 
+ 	if (!mtd->name)
+ 		mtd->name = dev_name(dev);
++	mtd->priv = nor;
+ 	mtd->type = MTD_NORFLASH;
+ 	mtd->writesize = 1;
+ 	mtd->flags = MTD_CAP_NORFLASH;
+@@ -1068,15 +1216,18 @@ int spi_nor_scan(struct spi_nor *nor, co
+ 	mtd->_erase = spi_nor_erase;
+ 	mtd->_read = spi_nor_read;
+ 
+-	/* nor protection support for STmicro chips */
+-	if (JEDEC_MFR(info) == CFI_MFR_ST) {
++	/* NOR protection support for STmicro/Micron chips and similar */
++	if (JEDEC_MFR(info) == SNOR_MFR_MICRON ||
++	    JEDEC_MFR(info) == SNOR_MFR_WINBOND) {
+ 		nor->flash_lock = stm_lock;
+ 		nor->flash_unlock = stm_unlock;
++		nor->flash_is_locked = stm_is_locked;
+ 	}
+ 
+-	if (nor->flash_lock && nor->flash_unlock) {
++	if (nor->flash_lock && nor->flash_unlock && nor->flash_is_locked) {
+ 		mtd->_lock = spi_nor_lock;
+ 		mtd->_unlock = spi_nor_unlock;
++		mtd->_is_locked = spi_nor_is_locked;
+ 	}
+ 
+ 	/* sst nor chips use AAI word program */
+@@ -1163,7 +1314,7 @@ int spi_nor_scan(struct spi_nor *nor, co
+ 	else if (mtd->size > 0x1000000) {
+ 		/* enable 4-byte addressing if the device exceeds 16MiB */
+ 		nor->addr_width = 4;
+-		if (JEDEC_MFR(info) == CFI_MFR_AMD) {
++		if (JEDEC_MFR(info) == SNOR_MFR_SPANSION) {
+ 			/* Dedicated 4-byte command set */
+ 			switch (nor->flash_read) {
+ 			case SPI_NOR_QUAD:
+--- a/include/linux/mtd/spi-nor.h
++++ b/include/linux/mtd/spi-nor.h
+@@ -10,6 +10,23 @@
+ #ifndef __LINUX_MTD_SPI_NOR_H
+ #define __LINUX_MTD_SPI_NOR_H
+ 
++#include <linux/bitops.h>
++#include <linux/mtd/cfi.h>
++
++/*
++ * Manufacturer IDs
++ *
++ * The first byte returned from the flash after sending opcode SPINOR_OP_RDID.
++ * Sometimes these are the same as CFI IDs, but sometimes they aren't.
++ */
++#define SNOR_MFR_ATMEL		CFI_MFR_ATMEL
++#define SNOR_MFR_INTEL		CFI_MFR_INTEL
++#define SNOR_MFR_MICRON		CFI_MFR_ST /* ST Micro <--> Micron */
++#define SNOR_MFR_MACRONIX	CFI_MFR_MACRONIX
++#define SNOR_MFR_SPANSION	CFI_MFR_AMD
++#define SNOR_MFR_SST		CFI_MFR_SST
++#define SNOR_MFR_WINBOND	0xef
++
+ /*
+  * Note on opcode nomenclature: some opcodes have a format like
+  * SPINOR_OP_FUNCTION{4,}_x_y_z. The numbers x, y, and z stand for the number
+@@ -61,24 +78,24 @@
+ #define SPINOR_OP_WD_EVCR      0x61    /* Write EVCR register */
+ 
+ /* Status Register bits. */
+-#define SR_WIP			1	/* Write in progress */
+-#define SR_WEL			2	/* Write enable latch */
++#define SR_WIP			BIT(0)	/* Write in progress */
++#define SR_WEL			BIT(1)	/* Write enable latch */
+ /* meaning of other SR_* bits may differ between vendors */
+-#define SR_BP0			4	/* Block protect 0 */
+-#define SR_BP1			8	/* Block protect 1 */
+-#define SR_BP2			0x10	/* Block protect 2 */
+-#define SR_SRWD			0x80	/* SR write protect */
++#define SR_BP0			BIT(2)	/* Block protect 0 */
++#define SR_BP1			BIT(3)	/* Block protect 1 */
++#define SR_BP2			BIT(4)	/* Block protect 2 */
++#define SR_SRWD			BIT(7)	/* SR write protect */
+ 
+-#define SR_QUAD_EN_MX		0x40	/* Macronix Quad I/O */
++#define SR_QUAD_EN_MX		BIT(6)	/* Macronix Quad I/O */
+ 
+ /* Enhanced Volatile Configuration Register bits */
+-#define EVCR_QUAD_EN_MICRON    0x80    /* Micron Quad I/O */
++#define EVCR_QUAD_EN_MICRON	BIT(7)	/* Micron Quad I/O */
+ 
+ /* Flag Status Register bits */
+-#define FSR_READY		0x80
++#define FSR_READY		BIT(7)
+ 
+ /* Configuration Register bits. */
+-#define CR_QUAD_EN_SPAN		0x2	/* Spansion Quad I/O */
++#define CR_QUAD_EN_SPAN		BIT(1)	/* Spansion Quad I/O */
+ 
+ enum read_mode {
+ 	SPI_NOR_NORMAL = 0,
+@@ -87,33 +104,6 @@ enum read_mode {
+ 	SPI_NOR_QUAD,
+ };
+ 
+-/**
+- * struct spi_nor_xfer_cfg - Structure for defining a Serial Flash transfer
+- * @wren:		command for "Write Enable", or 0x00 for not required
+- * @cmd:		command for operation
+- * @cmd_pins:		number of pins to send @cmd (1, 2, 4)
+- * @addr:		address for operation
+- * @addr_pins:		number of pins to send @addr (1, 2, 4)
+- * @addr_width:		number of address bytes
+- *			(3,4, or 0 for address not required)
+- * @mode:		mode data
+- * @mode_pins:		number of pins to send @mode (1, 2, 4)
+- * @mode_cycles:	number of mode cycles (0 for mode not required)
+- * @dummy_cycles:	number of dummy cycles (0 for dummy not required)
+- */
+-struct spi_nor_xfer_cfg {
+-	u8		wren;
+-	u8		cmd;
+-	u8		cmd_pins;
+-	u32		addr;
+-	u8		addr_pins;
+-	u8		addr_width;
+-	u8		mode;
+-	u8		mode_pins;
+-	u8		mode_cycles;
+-	u8		dummy_cycles;
+-};
+-
+ #define SPI_NOR_MAX_CMD_SIZE	8
+ enum spi_nor_ops {
+ 	SPI_NOR_OPS_READ = 0,
+@@ -127,11 +117,14 @@ enum spi_nor_option_flags {
+ 	SNOR_F_USE_FSR		= BIT(0),
+ };
+ 
++struct mtd_info;
++
+ /**
+  * struct spi_nor - Structure for defining a the SPI NOR layer
+  * @mtd:		point to a mtd_info structure
+  * @lock:		the lock for the read/write/erase/lock/unlock operations
+  * @dev:		point to a spi device, or a spi nor controller device.
++ * @flash_node:		point to a device node describing this flash instance.
+  * @page_size:		the page size of the SPI NOR
+  * @addr_width:		number of address bytes
+  * @erase_opcode:	the opcode for erasing a sector
+@@ -141,28 +134,28 @@ enum spi_nor_option_flags {
+  * @flash_read:		the mode of the read
+  * @sst_write_second:	used by the SST write operation
+  * @flags:		flag options for the current SPI-NOR (SNOR_F_*)
+- * @cfg:		used by the read_xfer/write_xfer
+  * @cmd_buf:		used by the write_reg
+  * @prepare:		[OPTIONAL] do some preparations for the
+  *			read/write/erase/lock/unlock operations
+  * @unprepare:		[OPTIONAL] do some post work after the
+  *			read/write/erase/lock/unlock operations
+- * @read_xfer:		[OPTIONAL] the read fundamental primitive
+- * @write_xfer:		[OPTIONAL] the writefundamental primitive
+  * @read_reg:		[DRIVER-SPECIFIC] read out the register
+  * @write_reg:		[DRIVER-SPECIFIC] write data to the register
+  * @read:		[DRIVER-SPECIFIC] read data from the SPI NOR
+  * @write:		[DRIVER-SPECIFIC] write data to the SPI NOR
+  * @erase:		[DRIVER-SPECIFIC] erase a sector of the SPI NOR
+  *			at the offset @offs
+- * @lock:		[FLASH-SPECIFIC] lock a region of the SPI NOR
+- * @unlock:		[FLASH-SPECIFIC] unlock a region of the SPI NOR
++ * @flash_lock:		[FLASH-SPECIFIC] lock a region of the SPI NOR
++ * @flash_unlock:	[FLASH-SPECIFIC] unlock a region of the SPI NOR
++ * @flash_is_locked:	[FLASH-SPECIFIC] check if a region of the SPI NOR is
++ *			completely locked
+  * @priv:		the private data
+  */
+ struct spi_nor {
+-	struct mtd_info		*mtd;
++	struct mtd_info		mtd;
+ 	struct mutex		lock;
+ 	struct device		*dev;
++	struct device_node	*flash_node;
+ 	u32			page_size;
+ 	u8			addr_width;
+ 	u8			erase_opcode;
+@@ -172,18 +165,12 @@ struct spi_nor {
+ 	enum read_mode		flash_read;
+ 	bool			sst_write_second;
+ 	u32			flags;
+-	struct spi_nor_xfer_cfg	cfg;
+ 	u8			cmd_buf[SPI_NOR_MAX_CMD_SIZE];
+ 
+ 	int (*prepare)(struct spi_nor *nor, enum spi_nor_ops ops);
+ 	void (*unprepare)(struct spi_nor *nor, enum spi_nor_ops ops);
+-	int (*read_xfer)(struct spi_nor *nor, struct spi_nor_xfer_cfg *cfg,
+-			 u8 *buf, size_t len);
+-	int (*write_xfer)(struct spi_nor *nor, struct spi_nor_xfer_cfg *cfg,
+-			  u8 *buf, size_t len);
+ 	int (*read_reg)(struct spi_nor *nor, u8 opcode, u8 *buf, int len);
+-	int (*write_reg)(struct spi_nor *nor, u8 opcode, u8 *buf, int len,
+-			int write_enable);
++	int (*write_reg)(struct spi_nor *nor, u8 opcode, u8 *buf, int len);
+ 
+ 	int (*read)(struct spi_nor *nor, loff_t from,
+ 			size_t len, size_t *retlen, u_char *read_buf);
+@@ -193,6 +180,7 @@ struct spi_nor {
+ 
+ 	int (*flash_lock)(struct spi_nor *nor, loff_t ofs, uint64_t len);
+ 	int (*flash_unlock)(struct spi_nor *nor, loff_t ofs, uint64_t len);
++	int (*flash_is_locked)(struct spi_nor *nor, loff_t ofs, uint64_t len);
+ 
+ 	void *priv;
+ };
diff --git a/target/linux/generic/patches-4.3/192-USB-qcserial-Add-support-for-Quectel-EC20-Mini-PCIe-.patch b/target/linux/generic/patches-4.3/192-USB-qcserial-Add-support-for-Quectel-EC20-Mini-PCIe-.patch
index f56941cbb8..1d0db6bdbd 100644
--- a/target/linux/generic/patches-4.3/192-USB-qcserial-Add-support-for-Quectel-EC20-Mini-PCIe-.patch
+++ b/target/linux/generic/patches-4.3/192-USB-qcserial-Add-support-for-Quectel-EC20-Mini-PCIe-.patch
@@ -50,8 +50,6 @@ Signed-off-by: Petr Štetiar <ynezz@true.cz>
  drivers/usb/serial/qcserial.c |   39 +++++++++++++++++++++++++++++++++++++++
  1 file changed, 39 insertions(+)
 
-diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
-index ebcec8c..d462132 100644
 --- a/drivers/usb/serial/qcserial.c
 +++ b/drivers/usb/serial/qcserial.c
 @@ -22,6 +22,8 @@
@@ -63,7 +61,7 @@ index ebcec8c..d462132 100644
  /* standard device layouts supported by this driver */
  enum qcserial_layouts {
  	QCSERIAL_G2K = 0,	/* Gobi 2000 */
-@@ -167,6 +169,38 @@ static const struct usb_device_id id_table[] = {
+@@ -167,6 +169,38 @@ static const struct usb_device_id id_tab
  };
  MODULE_DEVICE_TABLE(usb, id_table);
  
@@ -102,7 +100,7 @@ index ebcec8c..d462132 100644
  static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id)
  {
  	struct usb_host_interface *intf = serial->interface->cur_altsetting;
-@@ -235,6 +269,11 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id)
+@@ -235,6 +269,11 @@ static int qcprobe(struct usb_serial *se
  			altsetting = -1;
  		break;
  	case QCSERIAL_G2K:
@@ -114,6 +112,3 @@ index ebcec8c..d462132 100644
  		/*
  		 * Gobi 2K+ USB layout:
  		 * 0: QMI/net
--- 
-1.7.9.5
-
diff --git a/target/linux/generic/patches-4.3/192-net-Fix-presrc-lookups.patch b/target/linux/generic/patches-4.3/192-net-Fix-presrc-lookups.patch
index 8a050836a5..d47e80885c 100644
--- a/target/linux/generic/patches-4.3/192-net-Fix-presrc-lookups.patch
+++ b/target/linux/generic/patches-4.3/192-net-Fix-presrc-lookups.patch
@@ -29,11 +29,9 @@ This is needed in v4.3.
  net/ipv4/fib_semantics.c | 13 ++++++++++---
  1 file changed, 10 insertions(+), 3 deletions(-)
 
-diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
-index 064bd3caaa4f..aac966f6162f 100644
 --- a/net/ipv4/fib_semantics.c
 +++ b/net/ipv4/fib_semantics.c
-@@ -864,14 +864,21 @@ static bool fib_valid_prefsrc(struct fib_config *cfg, __be32 fib_prefsrc)
+@@ -864,14 +864,21 @@ static bool fib_valid_prefsrc(struct fib
  	if (cfg->fc_type != RTN_LOCAL || !cfg->fc_dst ||
  	    fib_prefsrc != cfg->fc_dst) {
  		u32 tb_id = cfg->fc_table;
diff --git a/target/linux/generic/patches-4.3/193-USB-qmi_wwan-Add-quirk-for-Quectel-EC20-Mini-PCIe-mo.patch b/target/linux/generic/patches-4.3/193-USB-qmi_wwan-Add-quirk-for-Quectel-EC20-Mini-PCIe-mo.patch
index 3b08571361..1b1afd5d31 100644
--- a/target/linux/generic/patches-4.3/193-USB-qmi_wwan-Add-quirk-for-Quectel-EC20-Mini-PCIe-mo.patch
+++ b/target/linux/generic/patches-4.3/193-USB-qmi_wwan-Add-quirk-for-Quectel-EC20-Mini-PCIe-mo.patch
@@ -46,11 +46,9 @@ Signed-off-by: Petr Štetiar <ynezz@true.cz>
  drivers/net/usb/qmi_wwan.c |   21 +++++++++++++++++++++
  1 file changed, 21 insertions(+)
 
-diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
-index 2a7c1be..b81a32c 100644
 --- a/drivers/net/usb/qmi_wwan.c
 +++ b/drivers/net/usb/qmi_wwan.c
-@@ -822,6 +822,7 @@ static const struct usb_device_id products[] = {
+@@ -822,6 +822,7 @@ static const struct usb_device_id produc
  	{QMI_GOBI_DEVICE(0x05c6, 0x9245)},	/* Samsung Gobi 2000 Modem device (VL176) */
  	{QMI_GOBI_DEVICE(0x03f0, 0x251d)},	/* HP Gobi 2000 Modem device (VP412) */
  	{QMI_GOBI_DEVICE(0x05c6, 0x9215)},	/* Acer Gobi 2000 Modem device (VP413) */
@@ -58,7 +56,7 @@ index 2a7c1be..b81a32c 100644
  	{QMI_GOBI_DEVICE(0x05c6, 0x9265)},	/* Asus Gobi 2000 Modem device (VR305) */
  	{QMI_GOBI_DEVICE(0x05c6, 0x9235)},	/* Top Global Gobi 2000 Modem device (VR306) */
  	{QMI_GOBI_DEVICE(0x05c6, 0x9275)},	/* iRex Technologies Gobi 2000 Modem device (VR307) */
-@@ -853,10 +854,24 @@ static const struct usb_device_id products[] = {
+@@ -853,10 +854,24 @@ static const struct usb_device_id produc
  };
  MODULE_DEVICE_TABLE(usb, products);
  
@@ -83,7 +81,7 @@ index 2a7c1be..b81a32c 100644
  
  	/* Workaround to enable dynamic IDs.  This disables usbnet
  	 * blacklisting functionality.  Which, if required, can be
-@@ -868,6 +883,12 @@ static int qmi_wwan_probe(struct usb_interface *intf,
+@@ -868,6 +883,12 @@ static int qmi_wwan_probe(struct usb_int
  		id->driver_info = (unsigned long)&qmi_wwan_info;
  	}
  
@@ -96,6 +94,3 @@ index 2a7c1be..b81a32c 100644
  	return usbnet_probe(intf, id);
  }
  
--- 
-1.7.9.5
-
diff --git a/target/linux/generic/patches-4.3/474-mtd-spi-nor-add-support-for-the-ISSI-SI25CD512-SPI-f.patch b/target/linux/generic/patches-4.3/474-mtd-spi-nor-add-support-for-the-ISSI-SI25CD512-SPI-f.patch
deleted file mode 100644
index b8c2dc6af7..0000000000
--- a/target/linux/generic/patches-4.3/474-mtd-spi-nor-add-support-for-the-ISSI-SI25CD512-SPI-f.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-From 34e2b403040a2f9d3ba071d95a7f42457e2950f9 Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Tue, 7 Apr 2015 18:35:15 +0200
-Subject: [PATCH] mtd: spi-nor: add support for the ISSI SI25CD512 SPI flash
-
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
----
- drivers/mtd/spi-nor/spi-nor.c |    3 +++
- 1 file changed, 3 insertions(+)
-
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -566,6 +566,9 @@ static const struct flash_info spi_nor_i
- 	/* ISSI */
- 	{ "is25cd512", INFO(0x7f9d20, 0, 32 * 1024,   2, SECT_4K) },
- 
-+	/* ISSI */
-+	{ "is25cd512", INFO(0x7f9d20, 0, 32 * 1024,   2, SECT_4K) },
-+
- 	/* Macronix */
- 	{ "mx25l512e",   INFO(0xc22010, 0, 64 * 1024,   1, SECT_4K) },
- 	{ "mx25l2005a",  INFO(0xc22012, 0, 64 * 1024,   4, SECT_4K) },