[PATCH 03/30] mtd: spi-nor: winbond: Stop filling the .name entry
Miquel Raynal
miquel.raynal at bootlin.com
Fri May 29 08:22:23 PDT 2026
This is a legacy field, it is often incorrectly filled and will soon
become very incorrect due to IDs being reused.
Replace the names with a comment above the entry with the newly instated
naming scheme to indicate what chips are covered by each entry.
Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>
---
I've been focusing on several chip families, but not all of them. I do
not have enough information about the oldest chips at the moment to
cleanup *all* IDs, but I am nevertheless trying to make a major cleaning
step here.
---
drivers/mtd/spi-nor/winbond.c | 40 ++++++++++++++++++++--------------------
1 file changed, 20 insertions(+), 20 deletions(-)
diff --git a/drivers/mtd/spi-nor/winbond.c b/drivers/mtd/spi-nor/winbond.c
index 03e59ff3228f..b4088fc5fde9 100644
--- a/drivers/mtd/spi-nor/winbond.c
+++ b/drivers/mtd/spi-nor/winbond.c
@@ -218,36 +218,36 @@ static const struct flash_info winbond_nor_parts[] = {
.size = SZ_1M,
.no_sfdp_flags = SECT_4K,
}, {
+ /* W25Q32JV-Q/N */
.id = SNOR_ID(0xef, 0x40, 0x16),
- .name = "w25q32",
.size = SZ_4M,
.no_sfdp_flags = SECT_4K,
}, {
+ /* W25Q64JV-Q/N */
.id = SNOR_ID(0xef, 0x40, 0x17),
- .name = "w25q64",
.size = SZ_8M,
.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
}, {
+ /* W25Q128JV-Q/N */
.id = SNOR_ID(0xef, 0x40, 0x18),
/* Flavors w/ and w/o SFDP. */
- .name = "w25q128",
.size = SZ_16M,
.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
.fixups = &w25q128_fixups,
}, {
+ /* W25Q256JV-Q/N */
.id = SNOR_ID(0xef, 0x40, 0x19),
- .name = "w25q256",
.size = SZ_32M,
.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
.fixups = &w25q256_fixups,
}, {
+ /* W25Q512JV-Q/N */
.id = SNOR_ID(0xef, 0x40, 0x20),
- .name = "w25q512jvq",
.size = SZ_64M,
.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
}, {
- /* W25Q01JV */
+ /* W25Q01JV-Q/N */
.id = SNOR_ID(0xef, 0x40, 0x21),
.fixups = &winbond_nor_multi_die_fixups,
}, {
@@ -285,54 +285,54 @@ static const struct flash_info winbond_nor_parts[] = {
.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
}, {
+ /* W25Q128FW-G/Q, W25Q128JW-Q/N */
.id = SNOR_ID(0xef, 0x60, 0x18),
- .name = "w25q128fw",
.size = SZ_16M,
.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
}, {
+ /* W25Q256JW-Q/N */
.id = SNOR_ID(0xef, 0x60, 0x19),
- .name = "w25q256jw",
.size = SZ_32M,
.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6 | SPI_NOR_4BIT_BP,
.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
}, {
+ /* W25Q512NW-Q/N */
.id = SNOR_ID(0xef, 0x60, 0x20),
- .name = "w25q512nwq",
.otp = SNOR_OTP(256, 3, 0x1000, 0x1000),
}, {
- /* W25Q01NW-Q */
+ /* W25Q01NW-Q/N */
.id = SNOR_ID(0xef, 0x60, 0x21),
.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6 |
SPI_NOR_4BIT_BP | SPI_NOR_HAS_CMP,
.fixups = &winbond_rdcr_fixup,
}, {
+ /* W25Q16JV-M */
.id = SNOR_ID(0xef, 0x70, 0x15),
- .name = "w25q16jv-im/jm",
.size = SZ_2M,
.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
}, {
+ /* W25Q32JV-M */
.id = SNOR_ID(0xef, 0x70, 0x16),
- .name = "w25q32jv",
.size = SZ_4M,
.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
}, {
+ /* W25Q64JV-M */
.id = SNOR_ID(0xef, 0x70, 0x17),
- .name = "w25q64jvm",
.size = SZ_8M,
.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
.no_sfdp_flags = SECT_4K,
}, {
+ /* W25Q128JV-M */
.id = SNOR_ID(0xef, 0x70, 0x18),
- .name = "w25q128jv",
.size = SZ_16M,
.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
}, {
+ /* W25Q256JV-M */
.id = SNOR_ID(0xef, 0x70, 0x19),
- .name = "w25q256jvm",
}, {
/* W25Q02JV-M */
.id = SNOR_ID(0xef, 0x70, 0x22),
@@ -343,33 +343,33 @@ static const struct flash_info winbond_nor_parts[] = {
.size = SZ_64M,
.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
}, {
+ /* W25Q32JW-M */
.id = SNOR_ID(0xef, 0x80, 0x16),
- .name = "w25q32jwm",
.size = SZ_4M,
.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
.otp = SNOR_OTP(256, 3, 0x1000, 0x1000),
}, {
+ /* W25Q64JW-M */
.id = SNOR_ID(0xef, 0x80, 0x17),
- .name = "w25q64jwm",
.size = SZ_8M,
.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
}, {
+ /* W25Q128JW-M */
.id = SNOR_ID(0xef, 0x80, 0x18),
- .name = "w25q128jwm",
.size = SZ_16M,
.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
}, {
+ /* W25Q256JW-M */
.id = SNOR_ID(0xef, 0x80, 0x19),
- .name = "w25q256jwm",
.size = SZ_32M,
.flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_TB_SR_BIT6 | SPI_NOR_4BIT_BP,
.no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
}, {
+ /* W25Q512NW-M */
.id = SNOR_ID(0xef, 0x80, 0x20),
- .name = "w25q512nwm",
.otp = SNOR_OTP(256, 3, 0x1000, 0x1000),
}, {
/* W25Q01NW-M */
--
2.53.0
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