Messages in this thread Patch in this message | | | From | Nathan Barrett-Morrison <> | Subject | [PATCH v4 2/3] mtd: spi-nor: Add additional octal-mode page program flags to be checked during SFDP 4BAIT parsing | Date | Fri, 2 Dec 2022 08:55:38 -0500 |
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This adds some support for automatically searching a chip's SFDP table for:
program commands: 1S-1S-8S, 1S-8S-8S
Signed-off-by: Nathan Barrett-Morrison <nathan.morrison@timesys.com> --- drivers/mtd/spi-nor/sfdp.c | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/drivers/mtd/spi-nor/sfdp.c b/drivers/mtd/spi-nor/sfdp.c index e4e87815ba94..e1b7547bf81e 100644 --- a/drivers/mtd/spi-nor/sfdp.c +++ b/drivers/mtd/spi-nor/sfdp.c @@ -1089,6 +1089,14 @@ static int spi_nor_parse_4bait(struct spi_nor *nor, spi_nor_set_pp_settings(¶ms_pp[SNOR_CMD_PP_1_4_4], SPINOR_OP_PP_1_4_4_4B, SNOR_PROTO_1_4_4); + if (pp_hwcaps & SNOR_HWCAPS_PP_1_1_8) + spi_nor_set_pp_settings(¶ms_pp[SNOR_CMD_PP_1_1_8], + SPINOR_OP_PP_1_1_8_4B, + SNOR_PROTO_1_1_8); + if (pp_hwcaps & SNOR_HWCAPS_PP_1_8_8) + spi_nor_set_pp_settings(¶ms_pp[SNOR_CMD_PP_1_8_8], + SPINOR_OP_PP_1_8_8_4B, + SNOR_PROTO_1_8_8); for (i = 0; i < SNOR_ERASE_TYPE_MAX; i++) { if (erase_mask & BIT(i)) -- 2.30.2
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