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author | Benjamin Tissoires <benjamin.tissoires@redhat.com> | 2022-10-05 10:21:55 +0100 |
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committer | Benjamin Tissoires <benjamin.tissoires@redhat.com> | 2022-10-05 10:21:55 +0100 |
commit | edd1533d3ccd82dd5d600986d27d524e6be4c5fd (patch) | |
tree | 1ac5ae82ea63114d5c13212e2819531e4507f800 /drivers/mtd/spi-nor/issi.c | |
parent | Merge branch 'for-6.1/core' into for-linus (diff) | |
parent | hid: hid-logitech-hidpp: avoid unnecessary assignments in hidpp_connect_event (diff) | |
download | linux-dev-edd1533d3ccd82dd5d600986d27d524e6be4c5fd.tar.xz linux-dev-edd1533d3ccd82dd5d600986d27d524e6be4c5fd.zip |
Merge branch 'for-6.1/logitech' into for-linus
- Add hanlding of all Bluetooth HID++ devices and fixes in hid++
(Bastien Nocera)
Diffstat (limited to 'drivers/mtd/spi-nor/issi.c')
-rw-r--r-- | drivers/mtd/spi-nor/issi.c | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/drivers/mtd/spi-nor/issi.c b/drivers/mtd/spi-nor/issi.c index c012bc2486e1..89a66a19d754 100644 --- a/drivers/mtd/spi-nor/issi.c +++ b/drivers/mtd/spi-nor/issi.c @@ -14,13 +14,13 @@ is25lp256_post_bfpt_fixups(struct spi_nor *nor, const struct sfdp_bfpt *bfpt) { /* - * IS25LP256 supports 4B opcodes, but the BFPT advertises a - * BFPT_DWORD1_ADDRESS_BYTES_3_ONLY address width. - * Overwrite the address width advertised by the BFPT. + * IS25LP256 supports 4B opcodes, but the BFPT advertises + * BFPT_DWORD1_ADDRESS_BYTES_3_ONLY. + * Overwrite the number of address bytes advertised by the BFPT. */ if ((bfpt->dwords[BFPT_DWORD(1)] & BFPT_DWORD1_ADDRESS_BYTES_MASK) == BFPT_DWORD1_ADDRESS_BYTES_3_ONLY) - nor->addr_width = 4; + nor->params->addr_nbytes = 4; return 0; } @@ -29,6 +29,21 @@ static const struct spi_nor_fixups is25lp256_fixups = { .post_bfpt = is25lp256_post_bfpt_fixups, }; +static void pm25lv_nor_late_init(struct spi_nor *nor) +{ + struct spi_nor_erase_map *map = &nor->params->erase_map; + int i; + + /* The PM25LV series has a different 4k sector erase opcode */ + for (i = 0; i < SNOR_ERASE_TYPE_MAX; i++) + if (map->erase_type[i].size == 4096) + map->erase_type[i].opcode = SPINOR_OP_BE_4K_PMC; +} + +static const struct spi_nor_fixups pm25lv_nor_fixups = { + .late_init = pm25lv_nor_late_init, +}; + static const struct flash_info issi_nor_parts[] = { /* ISSI */ { "is25cd512", INFO(0x7f9d20, 0, 32 * 1024, 2) @@ -62,9 +77,13 @@ static const struct flash_info issi_nor_parts[] = { /* PMC */ { "pm25lv512", INFO(0, 0, 32 * 1024, 2) - NO_SFDP_FLAGS(SECT_4K_PMC) }, + NO_SFDP_FLAGS(SECT_4K) + .fixups = &pm25lv_nor_fixups + }, { "pm25lv010", INFO(0, 0, 32 * 1024, 4) - NO_SFDP_FLAGS(SECT_4K_PMC) }, + NO_SFDP_FLAGS(SECT_4K) + .fixups = &pm25lv_nor_fixups + }, { "pm25lq032", INFO(0x7f9d46, 0, 64 * 1024, 64) NO_SFDP_FLAGS(SECT_4K) }, }; |