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path: root/drivers/mtd/spi-nor/winbond.c
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Diffstat (limited to 'drivers/mtd/spi-nor/winbond.c')
-rw-r--r--drivers/mtd/spi-nor/winbond.c288
1 files changed, 186 insertions, 102 deletions
diff --git a/drivers/mtd/spi-nor/winbond.c b/drivers/mtd/spi-nor/winbond.c
index cd99c9a1c5..142fb27b2e 100644
--- a/drivers/mtd/spi-nor/winbond.c
+++ b/drivers/mtd/spi-nor/winbond.c
@@ -42,107 +42,191 @@ static const struct spi_nor_fixups w25q256_fixups = {
};
static const struct flash_info winbond_nor_parts[] = {
- /* Winbond -- w25x "blocks" are 64K, "sectors" are 4KiB */
- { "w25x05", INFO(0xef3010, 0, 64 * 1024, 1)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25x10", INFO(0xef3011, 0, 64 * 1024, 2)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25x20", INFO(0xef3012, 0, 64 * 1024, 4)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25x40", INFO(0xef3013, 0, 64 * 1024, 8)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25x80", INFO(0xef3014, 0, 64 * 1024, 16)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25x16", INFO(0xef3015, 0, 64 * 1024, 32)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q16dw", INFO(0xef6015, 0, 64 * 1024, 32)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25x32", INFO(0xef3016, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q16jv-im/jm", INFO(0xef7015, 0, 64 * 1024, 32)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25q20cl", INFO(0xef4012, 0, 64 * 1024, 4)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q20bw", INFO(0xef5012, 0, 64 * 1024, 4)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q20ew", INFO(0xef6012, 0, 64 * 1024, 4)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q32", INFO(0xef4016, 0, 64 * 1024, 64)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q32dw", INFO(0xef6016, 0, 64 * 1024, 64)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- OTP_INFO(256, 3, 0x1000, 0x1000) },
- { "w25q32jv", INFO(0xef7016, 0, 64 * 1024, 64)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25q32jwm", INFO(0xef8016, 0, 64 * 1024, 64)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- OTP_INFO(256, 3, 0x1000, 0x1000) },
- { "w25q64jwm", INFO(0xef8017, 0, 64 * 1024, 128)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25q128jwm", INFO(0xef8018, 0, 64 * 1024, 256)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25q256jwm", INFO(0xef8019, 0, 64 * 1024, 512)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25x64", INFO(0xef3017, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q64", INFO(0xef4017, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25q64dw", INFO(0xef6017, 0, 64 * 1024, 128)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25q64jvm", INFO(0xef7017, 0, 64 * 1024, 128)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q128fw", INFO(0xef6018, 0, 64 * 1024, 256)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25q128jv", INFO(0xef7018, 0, 64 * 1024, 256)
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25q80", INFO(0xef5014, 0, 64 * 1024, 16)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q80bl", INFO(0xef4014, 0, 64 * 1024, 16)
- NO_SFDP_FLAGS(SECT_4K) },
- { "w25q128", INFO(0xef4018, 0, 0, 0)
- PARSE_SFDP
- FLAGS(SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB) },
- { "w25q256", INFO(0xef4019, 0, 64 * 1024, 512)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
- .fixups = &w25q256_fixups },
- { "w25q256jvm", INFO(0xef7019, 0, 64 * 1024, 512)
- PARSE_SFDP },
- { "w25q256jw", INFO(0xef6019, 0, 64 * 1024, 512)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
- { "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_QUAD_READ |
- SPI_NOR_DUAL_READ) },
- { "w25q512nwq", INFO(0xef6020, 0, 0, 0)
- PARSE_SFDP
- OTP_INFO(256, 3, 0x1000, 0x1000) },
- { "w25q512nwm", INFO(0xef8020, 0, 64 * 1024, 1024)
- PARSE_SFDP
- OTP_INFO(256, 3, 0x1000, 0x1000) },
- { "w25q512jvq", INFO(0xef4020, 0, 64 * 1024, 1024)
- NO_SFDP_FLAGS(SECT_4K | SPI_NOR_DUAL_READ |
- SPI_NOR_QUAD_READ) },
+ {
+ .id = SNOR_ID(0xef, 0x30, 0x10),
+ .name = "w25x05",
+ .size = SZ_64K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x30, 0x11),
+ .name = "w25x10",
+ .size = SZ_128K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x30, 0x12),
+ .name = "w25x20",
+ .size = SZ_256K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x30, 0x13),
+ .name = "w25x40",
+ .size = SZ_512K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x30, 0x14),
+ .name = "w25x80",
+ .size = SZ_1M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x30, 0x15),
+ .name = "w25x16",
+ .size = SZ_2M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x30, 0x16),
+ .name = "w25x32",
+ .size = SZ_4M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x30, 0x17),
+ .name = "w25x64",
+ .size = SZ_8M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x40, 0x12),
+ .name = "w25q20cl",
+ .size = SZ_256K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x40, 0x14),
+ .name = "w25q80bl",
+ .size = SZ_1M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x40, 0x16),
+ .name = "w25q32",
+ .size = SZ_4M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x40, 0x17),
+ .name = "w25q64",
+ .size = SZ_8M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x40, 0x18),
+ .name = "w25q128",
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ }, {
+ .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,
+ }, {
+ .id = SNOR_ID(0xef, 0x40, 0x20),
+ .name = "w25q512jvq",
+ .size = SZ_64M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x50, 0x12),
+ .name = "w25q20bw",
+ .size = SZ_256K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x50, 0x14),
+ .name = "w25q80",
+ .size = SZ_1M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x60, 0x12),
+ .name = "w25q20ew",
+ .size = SZ_256K,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .id = SNOR_ID(0xef, 0x60, 0x15),
+ .name = "w25q16dw",
+ .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,
+ }, {
+ .id = SNOR_ID(0xef, 0x60, 0x16),
+ .name = "w25q32dw",
+ .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),
+ }, {
+ .id = SNOR_ID(0xef, 0x60, 0x17),
+ .name = "w25q64dw",
+ .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,
+ }, {
+ .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,
+ }, {
+ .id = SNOR_ID(0xef, 0x60, 0x19),
+ .name = "w25q256jw",
+ .size = SZ_32M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x60, 0x20),
+ .name = "w25q512nwq",
+ .otp = SNOR_OTP(256, 3, 0x1000, 0x1000),
+ }, {
+ .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,
+ }, {
+ .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,
+ }, {
+ .id = SNOR_ID(0xef, 0x70, 0x17),
+ .name = "w25q64jvm",
+ .size = SZ_8M,
+ .no_sfdp_flags = SECT_4K,
+ }, {
+ .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,
+ }, {
+ .id = SNOR_ID(0xef, 0x70, 0x19),
+ .name = "w25q256jvm",
+ }, {
+ .id = SNOR_ID(0xef, 0x71, 0x19),
+ .name = "w25m512jv",
+ .size = SZ_64M,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .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),
+ }, {
+ .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,
+ }, {
+ .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,
+ }, {
+ .id = SNOR_ID(0xef, 0x80, 0x19),
+ .name = "w25q256jwm",
+ .size = SZ_32M,
+ .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB,
+ .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ,
+ }, {
+ .id = SNOR_ID(0xef, 0x80, 0x20),
+ .name = "w25q512nwm",
+ .otp = SNOR_OTP(256, 3, 0x1000, 0x1000),
+ },
};
/**
@@ -221,7 +305,7 @@ static int winbond_nor_late_init(struct spi_nor *nor)
{
struct spi_nor_flash_parameter *params = nor->params;
- if (params->otp.org->n_regions)
+ if (params->otp.org)
params->otp.ops = &winbond_nor_otp_ops;
/*
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-04 14:42:35 +0000