diff options
Diffstat (limited to 'drivers/mtd/spi-nor/spansion.c')
| -rw-r--r-- | drivers/mtd/spi-nor/spansion.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c index bd9edfd3cd3c..b621cdfd506f 100644 --- a/drivers/mtd/spi-nor/spansion.c +++ b/drivers/mtd/spi-nor/spansion.c @@ -49,11 +49,13 @@ static int cypress_nor_octal_dtr_en(struct spi_nor *nor) struct spi_mem_op op; u8 *buf = nor->bouncebuf; int ret; + u8 addr_mode_nbytes = nor->params->addr_mode_nbytes; /* Use 24 dummy cycles for memory array reads. */ *buf = SPINOR_REG_CYPRESS_CFR2V_MEMLAT_11_24; op = (struct spi_mem_op) - CYPRESS_NOR_WR_ANY_REG_OP(3, SPINOR_REG_CYPRESS_CFR2V, 1, buf); + CYPRESS_NOR_WR_ANY_REG_OP(addr_mode_nbytes, + SPINOR_REG_CYPRESS_CFR2V, 1, buf); ret = spi_nor_write_any_volatile_reg(nor, &op, nor->reg_proto); if (ret) @@ -64,14 +66,16 @@ static int cypress_nor_octal_dtr_en(struct spi_nor *nor) /* Set the octal and DTR enable bits. */ buf[0] = SPINOR_REG_CYPRESS_CFR5V_OCT_DTR_EN; op = (struct spi_mem_op) - CYPRESS_NOR_WR_ANY_REG_OP(3, SPINOR_REG_CYPRESS_CFR5V, 1, buf); + CYPRESS_NOR_WR_ANY_REG_OP(addr_mode_nbytes, + SPINOR_REG_CYPRESS_CFR5V, 1, buf); ret = spi_nor_write_any_volatile_reg(nor, &op, nor->reg_proto); if (ret) return ret; /* Read flash ID to make sure the switch was successful. */ - ret = spi_nor_read_id(nor, 4, 3, buf, SNOR_PROTO_8_8_8_DTR); + ret = spi_nor_read_id(nor, nor->addr_nbytes, 3, buf, + SNOR_PROTO_8_8_8_DTR); if (ret) { dev_dbg(nor->dev, "error %d reading JEDEC ID after enabling 8D-8D-8D mode\n", ret); return ret; @@ -97,7 +101,8 @@ static int cypress_nor_octal_dtr_dis(struct spi_nor *nor) buf[0] = SPINOR_REG_CYPRESS_CFR5V_OCT_DTR_DS; buf[1] = 0; op = (struct spi_mem_op) - CYPRESS_NOR_WR_ANY_REG_OP(4, SPINOR_REG_CYPRESS_CFR5V, 2, buf); + CYPRESS_NOR_WR_ANY_REG_OP(nor->addr_nbytes, + SPINOR_REG_CYPRESS_CFR5V, 2, buf); ret = spi_nor_write_any_volatile_reg(nor, &op, SNOR_PROTO_8_8_8_DTR); if (ret) return ret; @@ -191,7 +196,8 @@ static int cypress_nor_quad_enable_volatile(struct spi_nor *nor) static int cypress_nor_set_page_size(struct spi_nor *nor) { struct spi_mem_op op = - CYPRESS_NOR_RD_ANY_REG_OP(3, SPINOR_REG_CYPRESS_CFR3V, + CYPRESS_NOR_RD_ANY_REG_OP(nor->params->addr_mode_nbytes, + SPINOR_REG_CYPRESS_CFR3V, nor->bouncebuf); int ret; |