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mtd: spi-nor: use SNOR_MFR_* instead of CFI_MFR_*

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No functional change, just cosmetic.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Brian Norris 2015-09-01 12:57:09 -07:00
parent db4745edb2
commit f0d2448e9a
1 changed files with 11 additions and 12 deletions
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23
drivers/mtd/spi-nor/spi-nor.c
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@ -18,7 +18,6 @@
#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>
@ -191,11 +190,11 @@ static inline int set_4byte(struct spi_nor *nor, const struct flash_info *info,
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);
@ -998,14 +997,14 @@ static int set_quad_mode(struct spi_nor *nor, const struct flash_info *info)
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");
@ -1085,9 +1084,9 @@ int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode)
* 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) {
write_enable(nor);
write_sr(nor, 0);
}
@ -1102,8 +1101,8 @@ int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode)
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 */
if (JEDEC_MFR(info) == SNOR_MFR_MICRON) {
nor->flash_lock = stm_lock;
nor->flash_unlock = stm_unlock;
}
@ -1197,7 +1196,7 @@ int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode)
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: