#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>
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);
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");
* 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);
}
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;
}
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: