diff options
| author | Takahiro Kuwano <Takahiro.Kuwano@infineon.com> | 2022-08-31 06:59:03 +0200 |
|---|---|---|
| committer | Tudor Ambarus <tudor.ambarus@microchip.com> | 2022-10-25 04:11:34 +0200 |
| commit | d189614f24799ce150eaf3ecca8483c0a3697e9b (patch) | |
| tree | 7bc983d79f4841f749108bd3ae721233c3330fb0 /drivers/mtd | |
| parent | mtd: spi-nor: Add support for flash reset (diff) | |
| download | linux-d189614f24799ce150eaf3ecca8483c0a3697e9b.tar.xz linux-d189614f24799ce150eaf3ecca8483c0a3697e9b.zip | |
mtd: spi-nor: sfdp: Update params->hwcaps.mask at xSPI profile 1.0 table parse
Existece of xSPI profile 1.0 table implies that the flash supports read
and program in 8D-8D-8D mode. Update the params->hwcaps.mask in
spi_nor_parase_profile1().
Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/1b449bae6978f11f7636f2b5acb6435723963f59.1661915569.git.Takahiro.Kuwano@infineon.com
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/spi-nor/sfdp.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/mtd/spi-nor/sfdp.c b/drivers/mtd/spi-nor/sfdp.c index 2257f1b4c2e2..15fb7f661ae9 100644 --- a/drivers/mtd/spi-nor/sfdp.c +++ b/drivers/mtd/spi-nor/sfdp.c @@ -1183,10 +1183,17 @@ static int spi_nor_parse_profile1(struct spi_nor *nor, dummy = round_up(dummy, 2); /* Update the fast read settings. */ + nor->params->hwcaps.mask |= SNOR_HWCAPS_READ_8_8_8_DTR; spi_nor_set_read_settings(&nor->params->reads[SNOR_CMD_READ_8_8_8_DTR], 0, dummy, opcode, SNOR_PROTO_8_8_8_DTR); + /* + * Page Program is "Required Command" in the xSPI Profile 1.0. Update + * the params->hwcaps.mask here. + */ + nor->params->hwcaps.mask |= SNOR_HWCAPS_PP_8_8_8_DTR; + out: kfree(dwords); return ret; |