diff options
Diffstat (limited to 'src/drivers/spi/winbond.c')
| -rw-r--r-- | src/drivers/spi/winbond.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/src/drivers/spi/winbond.c b/src/drivers/spi/winbond.c index d0ef3cd6e0..9e9bb00464 100644 --- a/src/drivers/spi/winbond.c +++ b/src/drivers/spi/winbond.c @@ -26,7 +26,9 @@ struct winbond_spi_flash_params { uint16_t id; - uint8_t l2_page_size_shift; + uint8_t dual_spi : 1; + uint8_t _reserved_for_flags : 3; + uint8_t l2_page_size_shift : 4; uint8_t pages_per_sector_shift : 4; uint8_t sectors_per_block_shift : 4; uint8_t nr_blocks_shift; @@ -123,6 +125,7 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .sectors_per_block_shift = 4, .nr_blocks_shift = 4, .name = "W25X80", + .dual_spi = 1, }, { .id = 0x3015, @@ -131,6 +134,7 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .sectors_per_block_shift = 4, .nr_blocks_shift = 5, .name = "W25X16", + .dual_spi = 1, }, { .id = 0x3016, @@ -139,6 +143,7 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .sectors_per_block_shift = 4, .nr_blocks_shift = 6, .name = "W25X32", + .dual_spi = 1, }, { .id = 0x3017, @@ -147,6 +152,7 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .sectors_per_block_shift = 4, .nr_blocks_shift = 7, .name = "W25X64", + .dual_spi = 1, }, { .id = 0x4014, @@ -155,6 +161,7 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .sectors_per_block_shift = 4, .nr_blocks_shift = 4, .name = "W25Q80_V", + .dual_spi = 1, }, { .id = 0x4015, @@ -163,6 +170,7 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .sectors_per_block_shift = 4, .nr_blocks_shift = 5, .name = "W25Q16_V", + .dual_spi = 1, .protection_granularity_shift = 16, .bp_bits = 3, }, @@ -173,6 +181,7 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .sectors_per_block_shift = 4, .nr_blocks_shift = 5, .name = "W25Q16DW", + .dual_spi = 1, .protection_granularity_shift = 16, .bp_bits = 3, }, @@ -183,6 +192,7 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .sectors_per_block_shift = 4, .nr_blocks_shift = 6, .name = "W25Q32_V", + .dual_spi = 1, .protection_granularity_shift = 16, .bp_bits = 3, }, @@ -193,6 +203,7 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .sectors_per_block_shift = 4, .nr_blocks_shift = 6, .name = "W25Q32DW", + .dual_spi = 1, .protection_granularity_shift = 16, .bp_bits = 3, }, @@ -203,6 +214,7 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .sectors_per_block_shift = 4, .nr_blocks_shift = 7, .name = "W25Q64_V", + .dual_spi = 1, .protection_granularity_shift = 17, .bp_bits = 3, }, @@ -213,6 +225,7 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .sectors_per_block_shift = 4, .nr_blocks_shift = 7, .name = "W25Q64DW", + .dual_spi = 1, .protection_granularity_shift = 17, .bp_bits = 3, }, @@ -223,6 +236,7 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .sectors_per_block_shift = 4, .nr_blocks_shift = 8, .name = "W25Q128_V", + .dual_spi = 1, .protection_granularity_shift = 18, .bp_bits = 3, }, @@ -233,6 +247,7 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .sectors_per_block_shift = 4, .nr_blocks_shift = 8, .name = "W25Q128FW", + .dual_spi = 1, .protection_granularity_shift = 18, .bp_bits = 3, }, @@ -243,6 +258,7 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .sectors_per_block_shift = 4, .nr_blocks_shift = 8, .name = "W25Q128J", + .dual_spi = 1, .protection_granularity_shift = 18, .bp_bits = 3, }, @@ -253,6 +269,7 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .sectors_per_block_shift = 4, .nr_blocks_shift = 9, .name = "W25Q256_V", + .dual_spi = 1, .protection_granularity_shift = 16, .bp_bits = 4, }, @@ -263,6 +280,7 @@ static const struct winbond_spi_flash_params winbond_spi_flash_table[] = { .sectors_per_block_shift = 4, .nr_blocks_shift = 9, .name = "W25Q256J", + .dual_spi = 1, .protection_granularity_shift = 16, .bp_bits = 4, }, @@ -681,6 +699,8 @@ int spi_flash_probe_winbond(const struct spi_slave *spi, u8 *idcode, flash->erase_cmd = CMD_W25_SE; flash->status_cmd = CMD_W25_RDSR; + flash->flags.dual_spi = params->dual_spi; + flash->ops = &spi_flash_ops; flash->driver_private = params; |