summaryrefslogtreecommitdiff
path: root/drivers/mtd
diff options
context:
space:
mode:
authorTudor Ambarus <tudor.ambarus@microchip.com>2019-11-07 08:42:09 +0000
committerTudor Ambarus <tudor.ambarus@microchip.com>2019-11-11 08:56:40 +0200
commit658488ed2108f5772572c5a17c3f31ed6e554edc (patch)
treeb4dc23d4a48d12138467b0610a55739d5033a865 /drivers/mtd
parent7b678c69c0ca59ed4a1e65055b1e58918db38968 (diff)
mtd: spi-nor: Rename Quad Enable methods
Rename macronix_quad_enable() to a generic name: spi_nor_sr1_bit6_quad_enable(). Prepend "spi_nor_" to "sr2_bit7_quad_enable". All SPI NOR generic methods should be prepended by "spi_nor_". Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Reviewed-by: Vignesh Raghavendra <vigneshr@ti.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/spi-nor/spi-nor.c25
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;
}