mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-29 05:44:11 +00:00
Code Issues Releases Wiki Activity

mtd: spi-nor: spansion: Add support for s25hl02gt and s25hs02gt

Browse source 
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>
This commit is contained in:
Takahiro Kuwano 2023-04-07 15:41:04 +09:00 committed by Tudor Ambarus
parent 91f3c430f6
commit df6def86b9
No known key found for this signature in database
GPG key ID: 4B554F47A58D14E9
1 changed files with 12 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
drivers/mtd/spi-nor/spansion.c
View file

@ -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)