/* SPDX-License-Identifier: GPL-2.0-or-later */ #include <console/console.h> #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, };