diff options
| author | Takahiro Kuwano <Takahiro.Kuwano@infineon.com> | 2023-04-07 15:41:04 +0900 |
|---|---|---|
| committer | Tudor Ambarus <tudor.ambarus@linaro.org> | 2023-04-08 09:41:13 +0300 |
| commit | df6def86b9dcbc3e8ed4964c7b79b70c9b0c3040 (patch) | |
| tree | 42a49c5958997dc3973c4a700f18cd20903f33ca /drivers/mtd | |
| parent | 91f3c430f622befb1b11f07df3bf7163f46adda6 (diff) | |
mtd: spi-nor: spansion: Add support for s25hl02gt and s25hs02gt
Add ID, flags, and fixup for s25hl02gt and s25hs02gt.
These parts are
- Dual-die package parts
- Not support chip erase
- 4-byte addressing mode by default
- Wrong param in SCCR map that needs to be fixed
Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Link: https://lore.kernel.org/r/55021d2409bf310692db0ac1c55e71ba406438a7.1680849425.git.Takahiro.Kuwano@infineon.com
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/spi-nor/spansion.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c index deb93ab6fe98..15f9a80c10b9 100644 --- a/drivers/mtd/spi-nor/spansion.c +++ b/drivers/mtd/spi-nor/spansion.c @@ -579,6 +579,10 @@ static int s25hx_t_post_sfdp_fixup(struct spi_nor *nor) } } + /* The 2 Gb parts duplicate info and advertise 4 dice instead of 2. */ + if (nor->params->size == SZ_256M) + nor->params->n_dice = 2; + return cypress_nor_get_page_size(nor); } @@ -797,6 +801,10 @@ static const struct flash_info spansion_nor_parts[] = { PARSE_SFDP MFR_FLAGS(USE_CLSR) .fixups = &s25hx_t_fixups }, + { "s25hl02gt", INFO6(0x342a1c, 0x0f0090, 0, 0) + PARSE_SFDP + FLAGS(NO_CHIP_ERASE) + .fixups = &s25hx_t_fixups }, { "s25hs512t", INFO6(0x342b1a, 0x0f0390, 256 * 1024, 256) PARSE_SFDP MFR_FLAGS(USE_CLSR) @@ -805,6 +813,10 @@ static const struct flash_info spansion_nor_parts[] = { PARSE_SFDP MFR_FLAGS(USE_CLSR) .fixups = &s25hx_t_fixups }, + { "s25hs02gt", INFO6(0x342b1c, 0x0f0090, 0, 0) + PARSE_SFDP + FLAGS(NO_CHIP_ERASE) + .fixups = &s25hx_t_fixups }, { "cy15x104q", INFO6(0x042cc2, 0x7f7f7f, 512 * 1024, 1) FLAGS(SPI_NOR_NO_ERASE) }, { "s28hl512t", INFO(0x345a1a, 0, 256 * 1024, 256) |