[PATCH 2/9] mtd: spi-nor: re-name OPCODE_* to SPINOR_OP_*
Huang Shijie
b32955 at freescale.com
Thu Apr 10 00:42:08 PDT 2014
On Wed, Apr 09, 2014 at 10:32:47AM -0700, Brian Norris wrote:
> Qualify these with a better namespace, and prepare them for use in more
> drivers.
>
> Signed-off-by: Brian Norris <computersforpeace at gmail.com>
> ---
> drivers/mtd/devices/m25p80.c | 4 +--
> drivers/mtd/spi-nor/fsl-quadspi.c | 58 +++++++++++++++++------------------
> drivers/mtd/spi-nor/spi-nor.c | 64 +++++++++++++++++++--------------------
> include/linux/mtd/spi-nor.h | 54 ++++++++++++++++-----------------
> 4 files changed, 90 insertions(+), 90 deletions(-)
>
> diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
> index 4af6400ccd95..1557d8f672c1 100644
> --- a/drivers/mtd/devices/m25p80.c
> +++ b/drivers/mtd/devices/m25p80.c
> @@ -86,7 +86,7 @@ static void m25p80_write(struct spi_nor *nor, loff_t to, size_t len,
>
> spi_message_init(&m);
>
> - if (nor->program_opcode == OPCODE_AAI_WP && nor->sst_write_second)
> + if (nor->program_opcode == SPINOR_OP_AAI_WP && nor->sst_write_second)
> cmd_sz = 1;
>
> flash->command[0] = nor->program_opcode;
> @@ -171,7 +171,7 @@ static int m25p80_erase(struct spi_nor *nor, loff_t offset)
> return ret;
>
> /* Send write enable, then erase commands. */
> - ret = nor->write_reg(nor, OPCODE_WREN, NULL, 0, 0);
> + ret = nor->write_reg(nor, SPINOR_OP_WREN, NULL, 0, 0);
> if (ret)
> return ret;
>
> diff --git a/drivers/mtd/spi-nor/fsl-quadspi.c b/drivers/mtd/spi-nor/fsl-quadspi.c
> index 6dc08ed950c8..2977f026f39d 100644
> --- a/drivers/mtd/spi-nor/fsl-quadspi.c
> +++ b/drivers/mtd/spi-nor/fsl-quadspi.c
> @@ -294,12 +294,12 @@ static void fsl_qspi_init_lut(struct fsl_qspi *q)
> lut_base = SEQID_QUAD_READ * 4;
>
> if (q->nor_size <= SZ_16M) {
> - cmd = OPCODE_QUAD_READ;
> + cmd = SPINOR_OP_QUAD_READ;
> addrlen = ADDR24BIT;
> dummy = 8;
> } else {
> /* use the 4-byte address */
> - cmd = OPCODE_QUAD_READ;
> + cmd = SPINOR_OP_QUAD_READ;
> addrlen = ADDR32BIT;
> dummy = 8;
> }
> @@ -311,17 +311,17 @@ static void fsl_qspi_init_lut(struct fsl_qspi *q)
>
> /* Write enable */
> lut_base = SEQID_WREN * 4;
> - writel(LUT0(CMD, PAD1, OPCODE_WREN), base + QUADSPI_LUT(lut_base));
> + writel(LUT0(CMD, PAD1, SPINOR_OP_WREN), base + QUADSPI_LUT(lut_base));
>
> /* Page Program */
> lut_base = SEQID_PP * 4;
>
> if (q->nor_size <= SZ_16M) {
> - cmd = OPCODE_PP;
> + cmd = SPINOR_OP_PP;
> addrlen = ADDR24BIT;
> } else {
> /* use the 4-byte address */
> - cmd = OPCODE_PP;
> + cmd = SPINOR_OP_PP;
> addrlen = ADDR32BIT;
> }
>
> @@ -331,18 +331,18 @@ static void fsl_qspi_init_lut(struct fsl_qspi *q)
>
> /* Read Status */
> lut_base = SEQID_RDSR * 4;
> - writel(LUT0(CMD, PAD1, OPCODE_RDSR) | LUT1(READ, PAD1, 0x1),
> + writel(LUT0(CMD, PAD1, SPINOR_OP_RDSR) | LUT1(READ, PAD1, 0x1),
> base + QUADSPI_LUT(lut_base));
>
> /* Erase a sector */
> lut_base = SEQID_SE * 4;
>
> if (q->nor_size <= SZ_16M) {
> - cmd = OPCODE_SE;
> + cmd = SPINOR_OP_SE;
> addrlen = ADDR24BIT;
> } else {
> /* use the 4-byte address */
> - cmd = OPCODE_SE;
> + cmd = SPINOR_OP_SE;
> addrlen = ADDR32BIT;
> }
>
> @@ -351,35 +351,35 @@ static void fsl_qspi_init_lut(struct fsl_qspi *q)
>
> /* Erase the whole chip */
> lut_base = SEQID_CHIP_ERASE * 4;
> - writel(LUT0(CMD, PAD1, OPCODE_CHIP_ERASE),
> + writel(LUT0(CMD, PAD1, SPINOR_OP_CHIP_ERASE),
> base + QUADSPI_LUT(lut_base));
>
> /* READ ID */
> lut_base = SEQID_RDID * 4;
> - writel(LUT0(CMD, PAD1, OPCODE_RDID) | LUT1(READ, PAD1, 0x8),
> + writel(LUT0(CMD, PAD1, SPINOR_OP_RDID) | LUT1(READ, PAD1, 0x8),
> base + QUADSPI_LUT(lut_base));
>
> /* Write Register */
> lut_base = SEQID_WRSR * 4;
> - writel(LUT0(CMD, PAD1, OPCODE_WRSR) | LUT1(WRITE, PAD1, 0x2),
> + writel(LUT0(CMD, PAD1, SPINOR_OP_WRSR) | LUT1(WRITE, PAD1, 0x2),
> base + QUADSPI_LUT(lut_base));
>
> /* Read Configuration Register */
> lut_base = SEQID_RDCR * 4;
> - writel(LUT0(CMD, PAD1, OPCODE_RDCR) | LUT1(READ, PAD1, 0x1),
> + writel(LUT0(CMD, PAD1, SPINOR_OP_RDCR) | LUT1(READ, PAD1, 0x1),
> base + QUADSPI_LUT(lut_base));
>
> /* Write disable */
> lut_base = SEQID_WRDI * 4;
> - writel(LUT0(CMD, PAD1, OPCODE_WRDI), base + QUADSPI_LUT(lut_base));
> + writel(LUT0(CMD, PAD1, SPINOR_OP_WRDI), base + QUADSPI_LUT(lut_base));
>
> /* Enter 4 Byte Mode (Micron) */
> lut_base = SEQID_EN4B * 4;
> - writel(LUT0(CMD, PAD1, OPCODE_EN4B), base + QUADSPI_LUT(lut_base));
> + writel(LUT0(CMD, PAD1, SPINOR_OP_EN4B), base + QUADSPI_LUT(lut_base));
>
> /* Enter 4 Byte Mode (Spansion) */
> lut_base = SEQID_BRWR * 4;
> - writel(LUT0(CMD, PAD1, OPCODE_BRWR), base + QUADSPI_LUT(lut_base));
> + writel(LUT0(CMD, PAD1, SPINOR_OP_BRWR), base + QUADSPI_LUT(lut_base));
>
> fsl_qspi_lock_lut(q);
> }
> @@ -388,29 +388,29 @@ static void fsl_qspi_init_lut(struct fsl_qspi *q)
> static int fsl_qspi_get_seqid(struct fsl_qspi *q, u8 cmd)
> {
> switch (cmd) {
> - case OPCODE_QUAD_READ:
> + case SPINOR_OP_QUAD_READ:
> return SEQID_QUAD_READ;
> - case OPCODE_WREN:
> + case SPINOR_OP_WREN:
> return SEQID_WREN;
> - case OPCODE_WRDI:
> + case SPINOR_OP_WRDI:
> return SEQID_WRDI;
> - case OPCODE_RDSR:
> + case SPINOR_OP_RDSR:
> return SEQID_RDSR;
> - case OPCODE_SE:
> + case SPINOR_OP_SE:
> return SEQID_SE;
> - case OPCODE_CHIP_ERASE:
> + case SPINOR_OP_CHIP_ERASE:
> return SEQID_CHIP_ERASE;
> - case OPCODE_PP:
> + case SPINOR_OP_PP:
> return SEQID_PP;
> - case OPCODE_RDID:
> + case SPINOR_OP_RDID:
> return SEQID_RDID;
> - case OPCODE_WRSR:
> + case SPINOR_OP_WRSR:
> return SEQID_WRSR;
> - case OPCODE_RDCR:
> + case SPINOR_OP_RDCR:
> return SEQID_RDCR;
> - case OPCODE_EN4B:
> + case SPINOR_OP_EN4B:
> return SEQID_EN4B;
> - case OPCODE_BRWR:
> + case SPINOR_OP_BRWR:
> return SEQID_BRWR;
> default:
> dev_err(q->dev, "Unsupported cmd 0x%.2x\n", cmd);
> @@ -688,7 +688,7 @@ static int fsl_qspi_write_reg(struct spi_nor *nor, u8 opcode, u8 *buf, int len,
> if (ret)
> return ret;
>
> - if (opcode == OPCODE_CHIP_ERASE)
> + if (opcode == SPINOR_OP_CHIP_ERASE)
> fsl_qspi_invalid(q);
>
> } else if (len > 0) {
> @@ -750,7 +750,7 @@ static int fsl_qspi_erase(struct spi_nor *nor, loff_t offs)
> return ret;
>
> /* Send write enable, then erase commands. */
> - ret = nor->write_reg(nor, OPCODE_WREN, NULL, 0, 0);
> + ret = nor->write_reg(nor, SPINOR_OP_WREN, NULL, 0, 0);
> if (ret)
> return ret;
>
> diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
> index 5cd86eb2a5f0..462f1c8c3a7d 100644
> --- a/drivers/mtd/spi-nor/spi-nor.c
> +++ b/drivers/mtd/spi-nor/spi-nor.c
> @@ -34,7 +34,7 @@ static int read_sr(struct spi_nor *nor)
> int ret;
> u8 val;
>
> - ret = nor->read_reg(nor, OPCODE_RDSR, &val, 1);
> + ret = nor->read_reg(nor, SPINOR_OP_RDSR, &val, 1);
> if (ret < 0) {
> pr_err("error %d reading SR\n", (int) ret);
> return ret;
> @@ -53,7 +53,7 @@ static int read_cr(struct spi_nor *nor)
> int ret;
> u8 val;
>
> - ret = nor->read_reg(nor, OPCODE_RDCR, &val, 1);
> + ret = nor->read_reg(nor, SPINOR_OP_RDCR, &val, 1);
> if (ret < 0) {
> dev_err(nor->dev, "error %d reading CR\n", ret);
> return ret;
> @@ -87,7 +87,7 @@ static inline int spi_nor_read_dummy_cycles(struct spi_nor *nor)
> static inline int write_sr(struct spi_nor *nor, u8 val)
> {
> nor->cmd_buf[0] = val;
> - return nor->write_reg(nor, OPCODE_WRSR, nor->cmd_buf, 1, 0);
> + return nor->write_reg(nor, SPINOR_OP_WRSR, nor->cmd_buf, 1, 0);
> }
>
> /*
> @@ -96,7 +96,7 @@ static inline int write_sr(struct spi_nor *nor, u8 val)
> */
> static inline int write_enable(struct spi_nor *nor)
> {
> - return nor->write_reg(nor, OPCODE_WREN, NULL, 0, 0);
> + return nor->write_reg(nor, SPINOR_OP_WREN, NULL, 0, 0);
> }
>
> /*
> @@ -104,7 +104,7 @@ static inline int write_enable(struct spi_nor *nor)
> */
> static inline int write_disable(struct spi_nor *nor)
> {
> - return nor->write_reg(nor, OPCODE_WRDI, NULL, 0, 0);
> + return nor->write_reg(nor, SPINOR_OP_WRDI, NULL, 0, 0);
> }
>
> static inline struct spi_nor *mtd_to_spi_nor(struct mtd_info *mtd)
> @@ -128,7 +128,7 @@ static inline int set_4byte(struct spi_nor *nor, u32 jedec_id, int enable)
> if (need_wren)
> write_enable(nor);
>
> - cmd = enable ? OPCODE_EN4B : OPCODE_EX4B;
> + cmd = enable ? SPINOR_OP_EN4B : SPINOR_OP_EX4B;
> status = nor->write_reg(nor, cmd, NULL, 0, 0);
> if (need_wren)
> write_disable(nor);
> @@ -137,7 +137,7 @@ static inline int set_4byte(struct spi_nor *nor, u32 jedec_id, int enable)
> default:
> /* Spansion style */
> nor->cmd_buf[0] = enable << 7;
> - return nor->write_reg(nor, OPCODE_BRWR, nor->cmd_buf, 1, 0);
> + return nor->write_reg(nor, SPINOR_OP_BRWR, nor->cmd_buf, 1, 0);
> }
> }
>
> @@ -189,7 +189,7 @@ static int erase_chip(struct spi_nor *nor)
> /* Send write enable, then erase commands. */
> write_enable(nor);
>
> - return nor->write_reg(nor, OPCODE_CHIP_ERASE, NULL, 0, 0);
> + return nor->write_reg(nor, SPINOR_OP_CHIP_ERASE, NULL, 0, 0);
> }
>
> static int spi_nor_lock_and_prep(struct spi_nor *nor, enum spi_nor_ops ops)
> @@ -249,7 +249,7 @@ static int spi_nor_erase(struct mtd_info *mtd, struct erase_info *instr)
> }
>
> /* REVISIT in some cases we could speed up erasing large regions
> - * by using OPCODE_SE instead of OPCODE_BE_4K. We may have set up
> + * by using SPINOR_OP_SE instead of SPINOR_OP_BE_4K. We may have set up
> * to use "small sector erase", but that's not always optimal.
> */
>
> @@ -381,7 +381,7 @@ struct flash_info {
> u32 jedec_id;
> u16 ext_id;
>
> - /* The size listed here is what works with OPCODE_SE, which isn't
> + /* The size listed here is what works with SPINOR_OP_SE, which isn't
> * necessarily called a "sector" by the vendor.
> */
> unsigned sector_size;
> @@ -391,11 +391,11 @@ struct flash_info {
> u16 addr_width;
>
> u16 flags;
> -#define SECT_4K 0x01 /* OPCODE_BE_4K works uniformly */
> +#define SECT_4K 0x01 /* SPINOR_OP_BE_4K works uniformly */
> #define SPI_NOR_NO_ERASE 0x02 /* No erase command needed */
> #define SST_WRITE 0x04 /* use SST byte programming */
> #define SPI_NOR_NO_FR 0x08 /* Can't do fastread */
> -#define SECT_4K_PMC 0x10 /* OPCODE_BE_4K_PMC works uniformly */
> +#define SECT_4K_PMC 0x10 /* SPINOR_OP_BE_4K_PMC works uniformly */
> #define SPI_NOR_DUAL_READ 0x20 /* Flash supports Dual Read */
> #define SPI_NOR_QUAD_READ 0x40 /* Flash supports Quad Read */
> };
> @@ -594,7 +594,7 @@ static const struct spi_device_id *spi_nor_read_id(struct spi_nor *nor)
> u16 ext_jedec;
> struct flash_info *info;
>
> - tmp = nor->read_reg(nor, OPCODE_RDID, id, 5);
> + tmp = nor->read_reg(nor, SPINOR_OP_RDID, id, 5);
> if (tmp < 0) {
> dev_dbg(nor->dev, " error %d reading JEDEC ID\n", tmp);
> return ERR_PTR(tmp);
> @@ -666,7 +666,7 @@ static int sst_write(struct mtd_info *mtd, loff_t to, size_t len,
> actual = to % 2;
> /* Start write from odd address. */
> if (actual) {
> - nor->program_opcode = OPCODE_BP;
> + nor->program_opcode = SPINOR_OP_BP;
>
> /* write one byte. */
> nor->write(nor, to, 1, retlen, buf);
> @@ -678,7 +678,7 @@ static int sst_write(struct mtd_info *mtd, loff_t to, size_t len,
>
> /* Write out most of the data here. */
> for (; actual < len - 1; actual += 2) {
> - nor->program_opcode = OPCODE_AAI_WP;
> + nor->program_opcode = SPINOR_OP_AAI_WP;
>
> /* write two bytes. */
> nor->write(nor, to, 2, retlen, buf + actual);
> @@ -699,7 +699,7 @@ static int sst_write(struct mtd_info *mtd, loff_t to, size_t len,
> if (actual != len) {
> write_enable(nor);
>
> - nor->program_opcode = OPCODE_BP;
> + nor->program_opcode = SPINOR_OP_BP;
> nor->write(nor, to, 1, retlen, buf + actual);
>
> ret = wait_till_ready(nor);
> @@ -773,7 +773,7 @@ static int macronix_quad_enable(struct spi_nor *nor)
> write_enable(nor);
>
> nor->cmd_buf[0] = val | SR_QUAD_EN_MX;
> - nor->write_reg(nor, OPCODE_WRSR, nor->cmd_buf, 1, 0);
> + nor->write_reg(nor, SPINOR_OP_WRSR, nor->cmd_buf, 1, 0);
>
> if (wait_till_ready(nor))
> return 1;
> @@ -798,7 +798,7 @@ static int write_sr_cr(struct spi_nor *nor, u16 val)
> nor->cmd_buf[0] = val & 0xff;
> nor->cmd_buf[1] = (val >> 8);
>
> - return nor->write_reg(nor, OPCODE_WRSR, nor->cmd_buf, 2, 0);
> + return nor->write_reg(nor, SPINOR_OP_WRSR, nor->cmd_buf, 2, 0);
> }
>
> static int spansion_quad_enable(struct spi_nor *nor)
> @@ -963,13 +963,13 @@ int spi_nor_scan(struct spi_nor *nor, const struct spi_device_id *id,
>
> /* prefer "small sector" erase if possible */
> if (info->flags & SECT_4K) {
> - nor->erase_opcode = OPCODE_BE_4K;
> + nor->erase_opcode = SPINOR_OP_BE_4K;
> mtd->erasesize = 4096;
> } else if (info->flags & SECT_4K_PMC) {
> - nor->erase_opcode = OPCODE_BE_4K_PMC;
> + nor->erase_opcode = SPINOR_OP_BE_4K_PMC;
> mtd->erasesize = 4096;
> } else {
> - nor->erase_opcode = OPCODE_SE;
> + nor->erase_opcode = SPINOR_OP_SE;
> mtd->erasesize = info->sector_size;
> }
>
> @@ -1010,23 +1010,23 @@ int spi_nor_scan(struct spi_nor *nor, const struct spi_device_id *id,
> /* Default commands */
> switch (nor->flash_read) {
> case SPI_NOR_QUAD:
> - nor->read_opcode = OPCODE_QUAD_READ;
> + nor->read_opcode = SPINOR_OP_QUAD_READ;
> break;
> case SPI_NOR_DUAL:
> - nor->read_opcode = OPCODE_DUAL_READ;
> + nor->read_opcode = SPINOR_OP_DUAL_READ;
> break;
> case SPI_NOR_FAST:
> - nor->read_opcode = OPCODE_FAST_READ;
> + nor->read_opcode = SPINOR_OP_FAST_READ;
> break;
> case SPI_NOR_NORMAL:
> - nor->read_opcode = OPCODE_NORM_READ;
> + nor->read_opcode = SPINOR_OP_NORM_READ;
> break;
> default:
> dev_err(dev, "No Read opcode defined\n");
> return -EINVAL;
> }
>
> - nor->program_opcode = OPCODE_PP;
> + nor->program_opcode = SPINOR_OP_PP;
>
> if (info->addr_width)
> nor->addr_width = info->addr_width;
> @@ -1037,21 +1037,21 @@ int spi_nor_scan(struct spi_nor *nor, const struct spi_device_id *id,
> /* Dedicated 4-byte command set */
> switch (nor->flash_read) {
> case SPI_NOR_QUAD:
> - nor->read_opcode = OPCODE_QUAD_READ_4B;
> + nor->read_opcode = SPINOR_OP_QUAD_READ_4B;
> break;
> case SPI_NOR_DUAL:
> - nor->read_opcode = OPCODE_DUAL_READ_4B;
> + nor->read_opcode = SPINOR_OP_DUAL_READ_4B;
> break;
> case SPI_NOR_FAST:
> - nor->read_opcode = OPCODE_FAST_READ_4B;
> + nor->read_opcode = SPINOR_OP_FAST_READ_4B;
> break;
> case SPI_NOR_NORMAL:
> - nor->read_opcode = OPCODE_NORM_READ_4B;
> + nor->read_opcode = SPINOR_OP_NORM_READ_4B;
> break;
> }
> - nor->program_opcode = OPCODE_PP_4B;
> + nor->program_opcode = SPINOR_OP_PP_4B;
> /* No small sector erase for 4-byte command set */
> - nor->erase_opcode = OPCODE_SE_4B;
> + nor->erase_opcode = SPINOR_OP_SE_4B;
> mtd->erasesize = info->sector_size;
> } else
> set_4byte(nor, info->jedec_id, 1);
> diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h
> index 558097e14932..2c827b5bf773 100644
> --- a/include/linux/mtd/spi-nor.h
> +++ b/include/linux/mtd/spi-nor.h
> @@ -2,41 +2,41 @@
> #define __LINUX_MTD_SPI_NOR_H
>
> /* Flash opcodes. */
> -#define OPCODE_WREN 0x06 /* Write enable */
> -#define OPCODE_RDSR 0x05 /* Read status register */
> -#define OPCODE_WRSR 0x01 /* Write status register 1 byte */
> -#define OPCODE_NORM_READ 0x03 /* Read data bytes (low frequency) */
> -#define OPCODE_FAST_READ 0x0b /* Read data bytes (high frequency) */
> -#define OPCODE_DUAL_READ 0x3b /* Read data bytes (Dual SPI) */
> -#define OPCODE_QUAD_READ 0x6b /* Read data bytes (Quad SPI) */
> -#define OPCODE_PP 0x02 /* Page program (up to 256 bytes) */
> -#define OPCODE_BE_4K 0x20 /* Erase 4KiB block */
> -#define OPCODE_BE_4K_PMC 0xd7 /* Erase 4KiB block on PMC chips */
> -#define OPCODE_BE_32K 0x52 /* Erase 32KiB block */
> -#define OPCODE_CHIP_ERASE 0xc7 /* Erase whole flash chip */
> -#define OPCODE_SE 0xd8 /* Sector erase (usually 64KiB) */
> -#define OPCODE_RDID 0x9f /* Read JEDEC ID */
> -#define OPCODE_RDCR 0x35 /* Read configuration register */
> +#define SPINOR_OP_WREN 0x06 /* Write enable */
> +#define SPINOR_OP_RDSR 0x05 /* Read status register */
> +#define SPINOR_OP_WRSR 0x01 /* Write status register 1 byte */
> +#define SPINOR_OP_NORM_READ 0x03 /* Read data bytes (low frequency) */
> +#define SPINOR_OP_FAST_READ 0x0b /* Read data bytes (high frequency) */
> +#define SPINOR_OP_DUAL_READ 0x3b /* Read data bytes (Dual SPI) */
> +#define SPINOR_OP_QUAD_READ 0x6b /* Read data bytes (Quad SPI) */
> +#define SPINOR_OP_PP 0x02 /* Page program (up to 256 bytes) */
> +#define SPINOR_OP_BE_4K 0x20 /* Erase 4KiB block */
> +#define SPINOR_OP_BE_4K_PMC 0xd7 /* Erase 4KiB block on PMC chips */
> +#define SPINOR_OP_BE_32K 0x52 /* Erase 32KiB block */
> +#define SPINOR_OP_CHIP_ERASE 0xc7 /* Erase whole flash chip */
> +#define SPINOR_OP_SE 0xd8 /* Sector erase (usually 64KiB) */
> +#define SPINOR_OP_RDID 0x9f /* Read JEDEC ID */
> +#define SPINOR_OP_RDCR 0x35 /* Read configuration register */
>
> /* 4-byte address opcodes - used on Spansion and some Macronix flashes. */
> -#define OPCODE_NORM_READ_4B 0x13 /* Read data bytes (low frequency) */
> -#define OPCODE_FAST_READ_4B 0x0c /* Read data bytes (high frequency) */
> -#define OPCODE_DUAL_READ_4B 0x3c /* Read data bytes (Dual SPI) */
> -#define OPCODE_QUAD_READ_4B 0x6c /* Read data bytes (Quad SPI) */
> -#define OPCODE_PP_4B 0x12 /* Page program (up to 256 bytes) */
> -#define OPCODE_SE_4B 0xdc /* Sector erase (usually 64KiB) */
> +#define SPINOR_OP_NORM_READ_4B 0x13 /* Read data bytes (low frequency) */
> +#define SPINOR_OP_FAST_READ_4B 0x0c /* Read data bytes (high frequency) */
> +#define SPINOR_OP_DUAL_READ_4B 0x3c /* Read data bytes (Dual SPI) */
> +#define SPINOR_OP_QUAD_READ_4B 0x6c /* Read data bytes (Quad SPI) */
> +#define SPINOR_OP_PP_4B 0x12 /* Page program (up to 256 bytes) */
> +#define SPINOR_OP_SE_4B 0xdc /* Sector erase (usually 64KiB) */
>
> /* Used for SST flashes only. */
> -#define OPCODE_BP 0x02 /* Byte program */
> -#define OPCODE_WRDI 0x04 /* Write disable */
> -#define OPCODE_AAI_WP 0xad /* Auto address increment word program */
> +#define SPINOR_OP_BP 0x02 /* Byte program */
> +#define SPINOR_OP_WRDI 0x04 /* Write disable */
> +#define SPINOR_OP_AAI_WP 0xad /* Auto address increment word program */
>
> /* Used for Macronix and Winbond flashes. */
> -#define OPCODE_EN4B 0xb7 /* Enter 4-byte mode */
> -#define OPCODE_EX4B 0xe9 /* Exit 4-byte mode */
> +#define SPINOR_OP_EN4B 0xb7 /* Enter 4-byte mode */
> +#define SPINOR_OP_EX4B 0xe9 /* Exit 4-byte mode */
>
> /* Used for Spansion flashes only. */
> -#define OPCODE_BRWR 0x17 /* Bank register write */
> +#define SPINOR_OP_BRWR 0x17 /* Bank register write */
>
> /* Status Register bits. */
> #define SR_WIP 1 /* Write in progress */
> --
> 1.8.3.2
>
>
>
Acked-by: Huang Shijie <b32955 at freescale.com>
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