/* 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" /* EN25*-specific commands */ #define CMD_EN25_WREN 0x06 /* Write Enable */ #define CMD_EN25_WRDI 0x04 /* Write Disable */ #define CMD_EN25_RDSR 0x05 /* Read Status Register */ #define CMD_EN25_WRSR 0x01 /* Write Status Register */ #define CMD_EN25_READ 0x03 /* Read Data Bytes */ #define CMD_EN25_FAST_READ 0x0b /* Read Data Bytes at Higher Speed */ #define CMD_EN25_PP 0x02 /* Page Program */ #define CMD_EN25_SE 0x20 /* Sector Erase */ #define CMD_EN25_BE 0xd8 /* Block Erase */ #define CMD_EN25_DP 0xb9 /* Deep Power-down */ #define CMD_EN25_RES 0xab /* Release from DP, and Read Signature */ #define EON_ID_EN25B80 0x2014 #define EON_ID_EN25B16 0x2015 #define EON_ID_EN25B32 0x2016 #define EON_ID_EN25B64 0x2017 #define EON_ID_EN25F80 0x3114 #define EON_ID_EN25F16 0x3115 #define EON_ID_EN25F32 0x3116 #define EON_ID_EN25F64 0x3117 #define EON_ID_EN25Q80 0x3014 #define EON_ID_EN25Q16 0x3015 /* Same as EN25D16 */ #define EON_ID_EN25Q32 0x3016 /* Same as EN25Q32A and EN25Q32B */ #define EON_ID_EN25Q64 0x3017 #define EON_ID_EN25Q128 0x3018 #define EON_ID_EN25QH16 0x7015 #define EON_ID_EN25QH32 0x7016 #define EON_ID_EN25QH64 0x7017 #define EON_ID_EN25QH128 0x7018 #define EON_ID_EN25S80 0x3814 #define EON_ID_EN25S16 0x3815 #define EON_ID_EN25S32 0x3816 #define EON_ID_EN25S64 0x3817 static const struct spi_flash_part_id flash_table[] = { { /* EN25B80 */ .id[0] = EON_ID_EN25B80, .nr_sectors_shift = 8, }, { /* EN25B16 */ .id[0] = EON_ID_EN25B16, .nr_sectors_shift = 9, }, { /* EN25B32 */ .id[0] = EON_ID_EN25B32, .nr_sectors_shift = 10, }, { /* EN25B64 */ .id[0] = EON_ID_EN25B64, .nr_sectors_shift = 11, }, { /* EN25F80 */ .id[0] = EON_ID_EN25F80, .nr_sectors_shift = 8, }, { /* EN25F16 */ .id[0] = EON_ID_EN25F16, .nr_sectors_shift = 9, }, { /* EN25F32 */ .id[0] = EON_ID_EN25F32, .nr_sectors_shift = 10, }, { /* EN25F64 */ .id[0] = EON_ID_EN25F64, .nr_sectors_shift = 11, }, { /* EN25Q80(A) */ .id[0] = EON_ID_EN25Q80, .nr_sectors_shift = 8, }, { /* EN25Q16(D16) */ .id[0] = EON_ID_EN25Q16, .nr_sectors_shift = 9, }, { /* EN25Q32(A/B) */ .id[0] = EON_ID_EN25Q32, .nr_sectors_shift = 10, }, { /* EN25Q64 */ .id[0] = EON_ID_EN25Q64, .nr_sectors_shift = 11, }, { /* EN25Q128 */ .id[0] = EON_ID_EN25Q128, .nr_sectors_shift = 12, }, { /* EN25QH16 */ .id[0] = EON_ID_EN25QH16, .nr_sectors_shift = 9, }, { /* EN25QH32 */ .id[0] = EON_ID_EN25QH32, .nr_sectors_shift = 10, }, { /* EN25QH64 */ .id[0] = EON_ID_EN25QH64, .nr_sectors_shift = 11, }, { /* EN25QH128 */ .id[0] = EON_ID_EN25QH128, .nr_sectors_shift = 12, }, { /* EN25S80 */ .id[0] = EON_ID_EN25S80, .nr_sectors_shift = 8, }, { /* EN25S16 */ .id[0] = EON_ID_EN25S16, .nr_sectors_shift = 9, }, { /* EN25S32 */ .id[0] = EON_ID_EN25S32, .nr_sectors_shift = 10, }, { /* EN25S64 */ .id[0] = EON_ID_EN25S64, .nr_sectors_shift = 11, }, }; const struct spi_flash_vendor_info spi_flash_eon_vi = { .id = VENDOR_ID_EON, .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, };