diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/spi-nor/spi-nor.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index 16fb3c7d0daf..824649eecd59 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -2078,16 +2078,15 @@ static int spi_nor_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len) } /** - * macronix_quad_enable() - set QE bit in Status Register. + * spi_nor_sr1_bit6_quad_enable() - Set the Quad Enable BIT(6) in the Status + * Register 1. * @nor: pointer to a 'struct spi_nor' * - * Set the Quad Enable (QE) bit in the Status Register. - * - * bit 6 of the Status Register is the QE bit for Macronix like QSPI memories. + * Bit 6 of the Status Register 1 is the QE bit for Macronix like QSPI memories. * * Return: 0 on success, -errno otherwise. */ -static int macronix_quad_enable(struct spi_nor *nor) +static int spi_nor_sr1_bit6_quad_enable(struct spi_nor *nor) { int ret; @@ -2095,10 +2094,10 @@ static int macronix_quad_enable(struct spi_nor *nor) if (ret) return ret; - if (nor->bouncebuf[0] & SR_QUAD_EN_MX) + if (nor->bouncebuf[0] & SR1_QUAD_EN_BIT6) return 0; - nor->bouncebuf[0] |= SR_QUAD_EN_MX; + nor->bouncebuf[0] |= SR1_QUAD_EN_BIT6; return spi_nor_write_sr1_and_check(nor, nor->bouncebuf[0]); } @@ -2130,7 +2129,7 @@ static int spi_nor_sr2_bit1_quad_enable(struct spi_nor *nor) } /** - * sr2_bit7_quad_enable() - set QE bit in Status Register 2. + * spi_nor_sr2_bit7_quad_enable() - set QE bit in Status Register 2. * @nor: pointer to a 'struct spi_nor' * * Set the Quad Enable (QE) bit in the Status Register 2. @@ -2141,7 +2140,7 @@ static int spi_nor_sr2_bit1_quad_enable(struct spi_nor *nor) * * Return: 0 on success, -errno otherwise. */ -static int sr2_bit7_quad_enable(struct spi_nor *nor) +static int spi_nor_sr2_bit7_quad_enable(struct spi_nor *nor) { u8 *sr2 = nor->bouncebuf; int ret; @@ -2281,7 +2280,7 @@ static void gd25q256_default_init(struct spi_nor *nor) * indicate the quad_enable method for this case, we need * to set it in the default_init fixup hook. */ - nor->params.quad_enable = macronix_quad_enable; + nor->params.quad_enable = spi_nor_sr1_bit6_quad_enable; } static struct spi_nor_fixups gd25q256_fixups = { @@ -3661,12 +3660,12 @@ static int spi_nor_parse_bfpt(struct spi_nor *nor, case BFPT_DWORD15_QER_SR1_BIT6: nor->flags &= ~SNOR_F_HAS_16BIT_SR; - params->quad_enable = macronix_quad_enable; + params->quad_enable = spi_nor_sr1_bit6_quad_enable; break; case BFPT_DWORD15_QER_SR2_BIT7: nor->flags &= ~SNOR_F_HAS_16BIT_SR; - params->quad_enable = sr2_bit7_quad_enable; + params->quad_enable = spi_nor_sr2_bit7_quad_enable; break; case BFPT_DWORD15_QER_SR2_BIT1: @@ -4569,7 +4568,7 @@ static void intel_set_default_init(struct spi_nor *nor) static void macronix_set_default_init(struct spi_nor *nor) { - nor->params.quad_enable = macronix_quad_enable; + nor->params.quad_enable = spi_nor_sr1_bit6_quad_enable; nor->params.set_4byte = macronix_set_4byte; } |