diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/spi-nor/spi-nor.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index 76087e80ceb0..f24bdb19bcf9 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -163,7 +163,6 @@ static inline int spi_nor_read_dummy_cycles(struct spi_nor *nor) */ if (!of_property_read_u32(np, "spi-nor,ddr-quad-read-dummy", &dummy)) - pr_err("DUMMY CYCLE : %d !!!\n", dummy); return dummy; } case SPI_NOR_FAST: @@ -219,6 +218,7 @@ static inline int set_4byte(struct spi_nor *nor, const struct flash_info *info, switch (JEDEC_MFR(info)) { case SNOR_MFR_MICRON: + case SNOR_MFR_MICRONO: /* Some Micron need WREN command; all will accept it */ need_wren = true; case SNOR_MFR_MACRONIX: @@ -1316,6 +1316,7 @@ static int set_ddr_quad_mode(struct spi_nor *nor, const struct flash_info *info) } return status; case CFI_MFR_ST: /* Micron, actually */ + case CFI_MFR_MICRON: /* Original Micron */ /* DTR quad read works with the Extended SPI protocol. */ return 0; default: @@ -1336,6 +1337,7 @@ static int set_quad_mode(struct spi_nor *nor, const struct flash_info *info) } return status; case SNOR_MFR_MICRON: + case SNOR_MFR_MICRONO: return 0; default: status = spansion_quad_enable(nor); @@ -1430,7 +1432,7 @@ int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode) mtd->_read = spi_nor_read; /* NOR protection support for STmicro/Micron chips and similar */ - if (JEDEC_MFR(info) == SNOR_MFR_MICRON || + if (JEDEC_MFR(info) == SNOR_MFR_MICRON || SNOR_MFR_MICRONO || info->flags & SPI_NOR_HAS_LOCK) { nor->flash_lock = stm_lock; nor->flash_unlock = stm_unlock; @@ -1523,6 +1525,8 @@ int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode) nor->read_opcode = SPINOR_OP_READ_1_4_4_D; } else if (JEDEC_MFR(info) == CFI_MFR_ST) { nor->read_opcode = SPINOR_OP_READ_1_1_4_D; + } else if (JEDEC_MFR(info) == CFI_MFR_MICRON) { + nor->read_opcode = SPINOR_OP_READ_1_1_4_D; } else if (JEDEC_MFR(info) == CFI_MFR_MACRONIX) { nor->read_opcode = SPINOR_OP_READ_1_4_4_D; } else { |