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mtd: spi-nor: re-name OPCODE_* to SPINOR_OP_*
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Qualify these with a better namespace, and prepare them for use in more
drivers.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Acked-by: Huang Shijie <b32955@freescale.com>
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Brian Norris committed Apr 14, 2014
1 parent becd0cb commit b02e7f3
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Showing 4 changed files with 90 additions and 90 deletions.
4 changes: 2 additions & 2 deletions drivers/mtd/devices/m25p80.c
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Original file line number Diff line number Diff line change
Expand Up @@ -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;
Expand Down Expand Up @@ -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;

Expand Down
58 changes: 29 additions & 29 deletions drivers/mtd/spi-nor/fsl-quadspi.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -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;
}
Expand All @@ -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;
}

Expand All @@ -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;
}

Expand All @@ -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);
}
Expand All @@ -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);
Expand Down Expand Up @@ -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) {
Expand Down Expand Up @@ -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;

Expand Down
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