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-rw-r--r--drivers/mtd/spi/spi-nor-core.c41
1 files changed, 4 insertions, 37 deletions
diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c
index 32cdb9d..61b8b43 100644
--- a/drivers/mtd/spi/spi-nor-core.c
+++ b/drivers/mtd/spi/spi-nor-core.c
@@ -3405,8 +3405,8 @@ static int s25_s28_erase_non_uniform(struct spi_nor *nor, loff_t addr)
SZ_128K);
}
-static int s25_setup(struct spi_nor *nor, const struct flash_info *info,
- const struct spi_nor_flash_parameter *params)
+static int s25_s28_setup(struct spi_nor *nor, const struct flash_info *info,
+ const struct spi_nor_flash_parameter *params)
{
int ret;
u8 cr;
@@ -3453,7 +3453,7 @@ static int s25_setup(struct spi_nor *nor, const struct flash_info *info,
static void s25_default_init(struct spi_nor *nor)
{
- nor->setup = s25_setup;
+ nor->setup = s25_s28_setup;
}
static int s25_post_bfpt_fixup(struct spi_nor *nor,
@@ -3612,43 +3612,10 @@ static int spi_nor_cypress_octal_dtr_enable(struct spi_nor *nor)
return 0;
}
-static int s28hx_t_setup(struct spi_nor *nor, const struct flash_info *info,
- const struct spi_nor_flash_parameter *params)
-{
- struct spi_mem_op op;
- u8 buf;
- u8 addr_width = 3;
- int ret;
-
- ret = spi_nor_wait_till_ready(nor);
- if (ret)
- return ret;
-
- /*
- * Check CFR3V to check if non-uniform sector mode is selected. If it
- * is, set the erase hook to the non-uniform erase procedure.
- */
- op = (struct spi_mem_op)
- SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_RD_ANY_REG, 1),
- SPI_MEM_OP_ADDR(addr_width,
- SPINOR_REG_CYPRESS_CFR3V, 1),
- SPI_MEM_OP_NO_DUMMY,
- SPI_MEM_OP_DATA_IN(1, &buf, 1));
-
- ret = spi_mem_exec_op(nor->spi, &op);
- if (ret)
- return ret;
-
- if (!(buf & SPINOR_REG_CYPRESS_CFR3_UNISECT))
- nor->erase = s25_s28_erase_non_uniform;
-
- return spi_nor_default_setup(nor, info, params);
-}
-
static void s28hx_t_default_init(struct spi_nor *nor)
{
nor->octal_dtr_enable = spi_nor_cypress_octal_dtr_enable;
- nor->setup = s28hx_t_setup;
+ nor->setup = s25_s28_setup;
}
static void s28hx_t_post_sfdp_fixup(struct spi_nor *nor,