| /* 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, |
| }; |