| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| |
| #include <commonlib/helpers.h> |
| #include <spi_flash.h> |
| #include <spi-generic.h> |
| |
| #include "spi_flash_internal.h" |
| |
| /* A25L-specific commands */ |
| #define CMD_A25_WREN 0x06 /* Write Enable */ |
| #define CMD_A25_WRDI 0x04 /* Write Disable */ |
| #define CMD_A25_RDSR 0x05 /* Read Status Register */ |
| #define CMD_A25_WRSR 0x01 /* Write Status Register */ |
| #define CMD_A25_READ 0x03 /* Read Data Bytes */ |
| #define CMD_A25_FAST_READ 0x0b /* Read Data Bytes at Higher Speed */ |
| #define CMD_A25_PP 0x02 /* Page Program */ |
| #define CMD_A25_SE 0x20 /* Sector (4K) Erase */ |
| #define CMD_A25_BE 0xd8 /* Block (64K) Erase */ |
| #define CMD_A25_CE 0xc7 /* Chip Erase */ |
| #define CMD_A25_DP 0xb9 /* Deep Power-down */ |
| #define CMD_A25_RES 0xab /* Release from DP, and Read Signature */ |
| |
| static const struct spi_flash_part_id flash_table[] = { |
| { |
| /* A25L16PU */ |
| .id[0] = 0x2015, |
| .nr_sectors_shift = 9, |
| }, |
| { |
| /* A25L16PT */ |
| .id[0] = 0x2025, |
| .nr_sectors_shift = 9, |
| }, |
| { |
| /* A25L080 */ |
| .id[0] = 0x3014, |
| .nr_sectors_shift = 8, |
| }, |
| { |
| /* A25L016 */ |
| .id[0] = 0x3015, |
| .nr_sectors_shift = 9, |
| }, |
| { |
| /* A25L032 */ |
| .id[0] = 0x3016, |
| .nr_sectors_shift = 10, |
| }, |
| { |
| /* A25LQ080 */ |
| .id[0] = 0x4014, |
| .nr_sectors_shift = 8, |
| }, |
| { |
| /* A25LQ16 */ |
| .id[0] = 0x4015, |
| .nr_sectors_shift = 9, |
| }, |
| { |
| /* A25LQ032 */ |
| .id[0] = 0x4016, |
| .nr_sectors_shift = 10, |
| }, |
| { |
| /* A25LQ64 */ |
| .id[0] = 0x4017, |
| .nr_sectors_shift = 11, |
| }, |
| }; |
| |
| const struct spi_flash_vendor_info spi_flash_amic_vi = { |
| .id = VENDOR_ID_AMIC, |
| .page_size_shift = 8, |
| .sector_size_kib_shift = 2, |
| .match_id_mask[0] = 0xffff, |
| .ids = flash_table, |
| .nr_part_ids = ARRAY_SIZE(flash_table), |
| .desc = &spi_flash_pp_0x20_sector_desc, |
| }; |