ca77b35e4e
Change-Id: I38d565f82d078cb75f74f8502fcafdedd907b97d Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/50523 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
148 lines
3.6 KiB
C
148 lines
3.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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#include <commonlib/helpers.h>
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#include <spi_flash.h>
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#include <spi-generic.h>
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#include "spi_flash_internal.h"
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/* S25FLxx-specific commands */
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#define CMD_S25FLXX_READ 0x03 /* Read Data Bytes */
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#define CMD_S25FLXX_FAST_READ 0x0b /* Read Data Bytes at Higher Speed */
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#define CMD_S25FLXX_READID 0x90 /* Read Manufacture ID and Device ID */
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#define CMD_S25FLXX_WREN 0x06 /* Write Enable */
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#define CMD_S25FLXX_WRDI 0x04 /* Write Disable */
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#define CMD_S25FLXX_RDSR 0x05 /* Read Status Register */
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#define CMD_S25FLXX_WRSR 0x01 /* Write Status Register */
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#define CMD_S25FLXX_PP 0x02 /* Page Program */
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#define CMD_S25FLXX_SE 0xd8 /* Sector Erase */
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#define CMD_S25FLXX_BE 0xc7 /* Bulk Erase */
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#define CMD_S25FLXX_DP 0xb9 /* Deep Power-down */
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#define CMD_S25FLXX_RES 0xab /* Release from DP, and Read Signature */
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#define SPSN_ID_S25FL008A 0x0213
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#define SPSN_ID_S25FL016A 0x0214
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#define SPSN_ID_S25FL032A 0x0215
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#define SPSN_ID_S25FL064A 0x0216
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#define SPSN_ID_S25FL128S 0x0219
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#define SPSN_ID_S25FL128P 0x2018
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#define SPSN_ID_S25FL208K 0x4014
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#define SPSN_ID_S25FL116K 0x4015
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#define SPSN_ID_S25FL132K 0x4016
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#define SPSN_ID_S25FL164K 0x4017
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#define SPSN_EXT_ID_S25FL128P_256KB 0x0300
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#define SPSN_EXT_ID_S25FL128P_64KB 0x0301
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#define SPSN_EXT_ID_S25FL032P 0x4d00
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#define SPSN_EXT_ID_S25FLXXS_64KB 0x4d01
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static const struct spi_flash_part_id flash_table_ext[] = {
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{
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/* S25FL008A */
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.id[0] = SPSN_ID_S25FL008A,
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.nr_sectors_shift = 4,
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},
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{
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/* S25FL016A */
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.id[0] = SPSN_ID_S25FL016A,
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.nr_sectors_shift = 5,
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},
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{
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/* S25FL032A */
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.id[0] = SPSN_ID_S25FL032A,
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.nr_sectors_shift = 6,
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},
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{
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/* S25FL064A */
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.id[0] = SPSN_ID_S25FL064A,
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.nr_sectors_shift = 7,
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},
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{
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/* S25FL128P_64K */
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.id[0] = SPSN_ID_S25FL128P,
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.id[1] = SPSN_EXT_ID_S25FL128P_64KB,
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.nr_sectors_shift = 8,
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},
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{
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/* S25FL128S_256K */
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.id[0] = SPSN_ID_S25FL128S,
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.id[1] = SPSN_EXT_ID_S25FLXXS_64KB,
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.nr_sectors_shift = 9,
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},
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{
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/* S25FL032P */
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.id[0] = SPSN_ID_S25FL032A,
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.id[1] = SPSN_EXT_ID_S25FL032P,
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.nr_sectors_shift = 6,
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},
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{
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/* S25FS128S */
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.id[0] = SPSN_ID_S25FL128P,
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.id[1] = SPSN_EXT_ID_S25FLXXS_64KB,
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.nr_sectors_shift = 8,
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},
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};
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static const struct spi_flash_part_id flash_table_256k_sector[] = {
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{
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/* S25FL128P_256K */
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.id[0] = SPSN_ID_S25FL128P,
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.id[1] = SPSN_EXT_ID_S25FL128P_256KB,
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.nr_sectors_shift = 6,
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},
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};
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static const struct spi_flash_part_id flash_table[] = {
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{
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/* S25FL208K */
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.id[0] = SPSN_ID_S25FL208K,
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.nr_sectors_shift = 4,
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},
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{
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/* S25FL116K_16M */
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.id[0] = SPSN_ID_S25FL116K,
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.nr_sectors_shift = 5,
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},
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{
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/* S25FL132K */
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.id[0] = SPSN_ID_S25FL132K,
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.nr_sectors_shift = 6,
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},
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{
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/* S25FL164K */
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.id[0] = SPSN_ID_S25FL164K,
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.nr_sectors_shift = 7,
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},
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};
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const struct spi_flash_vendor_info spi_flash_spansion_ext1_vi = {
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.id = VENDOR_ID_SPANSION,
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.page_size_shift = 8,
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.sector_size_kib_shift = 6,
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.match_id_mask[0] = 0xffff,
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.match_id_mask[1] = 0xffff,
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.ids = flash_table_ext,
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.nr_part_ids = ARRAY_SIZE(flash_table_ext),
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.desc = &spi_flash_pp_0xd8_sector_desc,
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};
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const struct spi_flash_vendor_info spi_flash_spansion_ext2_vi = {
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.id = VENDOR_ID_SPANSION,
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.page_size_shift = 8,
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.sector_size_kib_shift = 8,
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.match_id_mask[0] = 0xffff,
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.match_id_mask[1] = 0xffff,
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.ids = flash_table_256k_sector,
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.nr_part_ids = ARRAY_SIZE(flash_table_256k_sector),
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.desc = &spi_flash_pp_0xd8_sector_desc,
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};
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const struct spi_flash_vendor_info spi_flash_spansion_vi = {
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.id = VENDOR_ID_SPANSION,
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.page_size_shift = 8,
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.sector_size_kib_shift = 6,
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.match_id_mask[0] = 0xffff,
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.ids = flash_table,
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.nr_part_ids = ARRAY_SIZE(flash_table),
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.desc = &spi_flash_pp_0xd8_sector_desc,
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};
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