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flashrom/flashchips/fudan.c
Antonio Vázquez 45fc49e99b flashchips: Use SPDX in headers 
Change-Id: I13f1a33de0fbc9ffd7fb24207be0dfd3f04c0bbf
Signed-off-by: Antonio Vázquez <antoniovazquezblanco@gmail.com>
Signed-off-by: Anastasia Klimchuk <aklm@flashrom.org>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/89265
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2025-09-28 08:25:39 +00:00

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/*
* This file is part of the flashrom project.
*
* SPDX-License-Identifier: GPL-2.0-or-later
* SPDX-FileCopyrightText: 2000 Silicon Integrated System Corporation
* SPDX-FileCopyrightText: 2004 Tyan Corp
* SPDX-FileCopyrightText: 2005-2008 coresystems GmbH <stepan@openbios.org>
* SPDX-FileCopyrightText: 2006-2009 Carl-Daniel Hailfinger
* SPDX-FileCopyrightText: 2009 Sean Nelson <audiohacked@gmail.com>
* SPDX-FileCopyrightText: 2025 Antonio Vázquez Blanco <antoniovazquezblanco@gmail.com>
*/
{
.vendor = "Fudan",
.name = "FM25F005",
.bustype = BUS_SPI,
.manufacture_id = FUDAN_ID_NOPREFIX,
.model_id = FUDAN_FM25F005,
.total_size = 64,
.page_size = 256,
/* OTP: 256B total; enter 0x3A */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
.tested = TEST_UNTESTED,
.probe = PROBE_SPI_RDID,
.probe_timing = TIMING_ZERO,
.block_erasers = {
{
.eraseblocks = { {4 * 1024, 16} },
.block_erase = SPI_BLOCK_ERASE_20,
}, {
.eraseblocks = { {32 * 1024, 2} },
.block_erase = SPI_BLOCK_ERASE_52,
}, {
.eraseblocks = { {64 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_D8,
}, {
.eraseblocks = { {64 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_60,
}, {
.eraseblocks = { {64 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_C7,
}
},
.printlock = SPI_PRETTYPRINT_STATUS_REGISTER_BP2_TB_BPL,
.unlock = SPI_DISABLE_BLOCKPROTECT_BP2_SRWD,
.write = SPI_CHIP_WRITE256,
.read = SPI_CHIP_READ, /* Fast read (0x0B), dual I/O (0x3B) supported */
.voltage = {2700, 3600}, /* 2.3-2.7V acceptable results in lower performance */
},
{
.vendor = "Fudan",
.name = "FM25F01",
.bustype = BUS_SPI,
.manufacture_id = FUDAN_ID_NOPREFIX,
.model_id = FUDAN_FM25F01,
.total_size = 128,
.page_size = 256,
/* OTP: 256B total; enter 0x3A */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
.tested = TEST_OK_PREW,
.probe = PROBE_SPI_RDID,
.probe_timing = TIMING_ZERO,
.block_erasers = {
{
.eraseblocks = { {4 * 1024, 32} },
.block_erase = SPI_BLOCK_ERASE_20,
}, {
.eraseblocks = { {32 * 1024, 4} },
.block_erase = SPI_BLOCK_ERASE_52,
}, {
.eraseblocks = { {64 * 1024, 2} },
.block_erase = SPI_BLOCK_ERASE_D8,
}, {
.eraseblocks = { {128 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_60,
}, {
.eraseblocks = { {128 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_C7,
}
},
.printlock = SPI_PRETTYPRINT_STATUS_REGISTER_BP2_TB_BPL,
.unlock = SPI_DISABLE_BLOCKPROTECT_BP2_SRWD,
.write = SPI_CHIP_WRITE256,
.read = SPI_CHIP_READ, /* Fast read (0x0B), dual I/O (0x3B) supported */
.voltage = {2700, 3600}, /* 2.3-2.7V acceptable results in lower performance */
},
{
.vendor = "Fudan",
.name = "FM25F02(A)",
.bustype = BUS_SPI,
.manufacture_id = FUDAN_ID_NOPREFIX,
.model_id = FUDAN_FM25F02,
.total_size = 256,
.page_size = 256,
/* OTP: 256B total; enter 0x3A, (A version only:) read ID 0x4B */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
.tested = TEST_UNTESTED,
.probe = PROBE_SPI_RDID,
.probe_timing = TIMING_ZERO,
.block_erasers = {
{
.eraseblocks = { {4 * 1024, 64} },
.block_erase = SPI_BLOCK_ERASE_20,
}, {
.eraseblocks = { {32 * 1024, 8} },
.block_erase = SPI_BLOCK_ERASE_52,
}, {
.eraseblocks = { {64 * 1024, 4} },
.block_erase = SPI_BLOCK_ERASE_D8,
}, {
.eraseblocks = { {1024 * 256, 1} },
.block_erase = SPI_BLOCK_ERASE_60,
}, {
.eraseblocks = { {1024 * 256, 1} },
.block_erase = SPI_BLOCK_ERASE_C7,
},
},
.printlock = SPI_PRETTYPRINT_STATUS_REGISTER_BP2_TB_BPL,
.unlock = SPI_DISABLE_BLOCKPROTECT_BP2_SRWD,
.write = SPI_CHIP_WRITE256,
.read = SPI_CHIP_READ, /* Fast read (0x0B), dual I/O (0x3B) supported */
.voltage = {2700, 3600}, /* 2.3-2.7V acceptable results in lower performance */
},
{
.vendor = "Fudan",
.name = "FM25F04(A)",
.bustype = BUS_SPI,
.manufacture_id = FUDAN_ID_NOPREFIX,
.model_id = FUDAN_FM25F04,
.total_size = 512,
.page_size = 256,
/* OTP: 256B total; enter 0x3A, (A version only:) read ID 0x4B */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,
.tested = TEST_UNTESTED,
.probe = PROBE_SPI_RDID,
.probe_timing = TIMING_ZERO,
.block_erasers = {
{
.eraseblocks = { {4 * 1024, 128} },
.block_erase = SPI_BLOCK_ERASE_20,
}, {
.eraseblocks = { {32 * 1024, 16} },
.block_erase = SPI_BLOCK_ERASE_52,
}, {
.eraseblocks = { {64 * 1024, 8} },
.block_erase = SPI_BLOCK_ERASE_D8,
}, {
.eraseblocks = { {1024 * 512, 1} },
.block_erase = SPI_BLOCK_ERASE_60,
}, {
.eraseblocks = { {1024 * 512, 1} },
.block_erase = SPI_BLOCK_ERASE_C7,
},
},
.printlock = SPI_PRETTYPRINT_STATUS_REGISTER_BP2_TB_BPL,
.unlock = SPI_DISABLE_BLOCKPROTECT_BP2_SRWD,
.write = SPI_CHIP_WRITE256,
.read = SPI_CHIP_READ, /* Fast read (0x0B), dual I/O (0x3B) supported */
.voltage = {2700, 3600},
},
{
.vendor = "Fudan",
.name = "FM25Q04",
.bustype = BUS_SPI,
.manufacture_id = FUDAN_ID_NOPREFIX,
.model_id = FUDAN_FM25Q04,
.total_size = 512,
.page_size = 256,
/* supports SFDP */
/* QPI enable 0x38, disable 0xFF */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
.tested = TEST_UNTESTED,
.probe = PROBE_SPI_RDID,
.probe_timing = TIMING_ZERO,
.block_erasers = {
{
/* 128 * 4KB sectors */
.eraseblocks = { {4 * 1024, 128} },
.block_erase = SPI_BLOCK_ERASE_20,
}, {
/* 16 * 32KB blocks */
.eraseblocks = { {32 * 1024, 16} },
.block_erase = SPI_BLOCK_ERASE_52,
}, {
/* 8 * 64KB blocks */
.eraseblocks = { {64 * 1024, 8} },
.block_erase = SPI_BLOCK_ERASE_D8,
}, {
/* Full chip erase (0x60) */
.eraseblocks = { {512 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_60,
}, {
/* Full chip erase (0xC7) */
.eraseblocks = { {512 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_C7,
},
},
.printlock = SPI_PRETTYPRINT_STATUS_REGISTER_BP2_TB_BPL,
.unlock = SPI_DISABLE_BLOCKPROTECT_BP2_SRWD,
.write = SPI_CHIP_WRITE256,
.read = SPI_CHIP_READ, /* Fast read (0x0B) and multi I/O supported */
.voltage = {2700, 3600},
},
{
.vendor = "Fudan",
.name = "FM25Q08",
.bustype = BUS_SPI,
.manufacture_id = FUDAN_ID_NOPREFIX,
.model_id = FUDAN_FM25Q08,
.total_size = 1024,
.page_size = 256,
/* supports SFDP */
/* OTP: 1024B total; read 0x48; write 0x42, erase 0x44, read ID 0x4B */
/* QPI enable 0x38, disable 0xFF */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
.tested = TEST_OK_PREW,
.probe = PROBE_SPI_RDID,
.probe_timing = TIMING_ZERO,
.block_erasers = {
{
.eraseblocks = { {4 * 1024, 256} },
.block_erase = SPI_BLOCK_ERASE_20,
}, {
.eraseblocks = { {32 * 1024, 32} },
.block_erase = SPI_BLOCK_ERASE_52,
}, {
.eraseblocks = { {64 * 1024, 16} },
.block_erase = SPI_BLOCK_ERASE_D8,
}, {
.eraseblocks = { {1024 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_60,
}, {
.eraseblocks = { {1024 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_C7,
},
},
.printlock = SPI_PRETTYPRINT_STATUS_REGISTER_BP2_TB_BPL, /* bit6 selects size of protected blocks; TODO: SR2 */
.unlock = SPI_DISABLE_BLOCKPROTECT_BP2_SRWD,
.write = SPI_CHIP_WRITE256,
.read = SPI_CHIP_READ, /* Fast read (0x0B) and multi I/O supported */
.voltage = {2700, 3600},
},
{
.vendor = "Fudan",
.name = "FM25Q16",
.bustype = BUS_SPI,
.manufacture_id = FUDAN_ID_NOPREFIX,
.model_id = FUDAN_FM25Q16,
.total_size = 2048,
.page_size = 256,
/* supports SFDP */
/* OTP: 1024B total; read 0x48; write 0x42, erase 0x44, read ID 0x4B */
/* QPI enable 0x38, disable 0xFF */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
.tested = TEST_OK_PR,
.probe = PROBE_SPI_RDID,
.probe_timing = TIMING_ZERO,
.block_erasers = {
{
.eraseblocks = { {4 * 1024, 512} },
.block_erase = SPI_BLOCK_ERASE_20,
}, {
.eraseblocks = { {32 * 1024, 64} },
.block_erase = SPI_BLOCK_ERASE_52,
}, {
.eraseblocks = { {64 * 1024, 32} },
.block_erase = SPI_BLOCK_ERASE_D8,
}, {
.eraseblocks = { {2 * 1024 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_60,
}, {
.eraseblocks = { {2 * 1024 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_C7,
}
},
.printlock = SPI_PRETTYPRINT_STATUS_REGISTER_BP2_TB_BPL, /* bit6 selects size of protected blocks; TODO: SR2 */
.unlock = SPI_DISABLE_BLOCKPROTECT_BP2_SRWD,
.write = SPI_CHIP_WRITE256,
.read = SPI_CHIP_READ, /* Fast read (0x0B) and multi I/O supported */
.voltage = {2700, 3600},
},
{
.vendor = "Fudan",
.name = "FM25Q32",
.bustype = BUS_SPI,
.manufacture_id = FUDAN_ID_NOPREFIX,
.model_id = FUDAN_FM25Q32,
.total_size = 4096,
.page_size = 256,
/* supports SFDP */
/* OTP: 1024B total; read 0x48; write 0x42, erase 0x44, read ID 0x4B */
/* QPI enable 0x38, disable 0xFF */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
.tested = TEST_UNTESTED,
.probe = PROBE_SPI_RDID,
.probe_timing = TIMING_ZERO,
.block_erasers = {
{
.eraseblocks = { {4 * 1024, 1024} },
.block_erase = SPI_BLOCK_ERASE_20,
}, {
.eraseblocks = { {32 * 1024, 128} },
.block_erase = SPI_BLOCK_ERASE_52,
}, {
.eraseblocks = { {64 * 1024, 64} },
.block_erase = SPI_BLOCK_ERASE_D8,
}, {
.eraseblocks = { {4 * 1024 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_60,
}, {
.eraseblocks = { {4 * 1024 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_C7,
},
},
.printlock = SPI_PRETTYPRINT_STATUS_REGISTER_BP2_TB_BPL, /* bit6 selects size of protected blocks; TODO: SR2 */
.unlock = SPI_DISABLE_BLOCKPROTECT_BP2_SRWD,
.write = SPI_CHIP_WRITE256,
.read = SPI_CHIP_READ, /* Fast read (0x0B) and multi I/O supported */
.voltage = {2700, 3600},
},
{
.vendor = "Fudan",
.name = "FM25Q64",
.bustype = BUS_SPI,
.manufacture_id = FUDAN_ID_NOPREFIX,
.model_id = FUDAN_FM25Q64,
.total_size = 8192,
.page_size = 256,
/* supports SFDP */
/* QPI enable 0x38, disable 0xFF */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
.tested = TEST_UNTESTED,
.probe = PROBE_SPI_RDID,
.probe_timing = TIMING_ZERO,
.block_erasers = {
{
/* 2048 * 4KB sectors */
.eraseblocks = { {4 * 1024, 2048} },
.block_erase = SPI_BLOCK_ERASE_20,
}, {
/* 256 * 32KB blocks */
.eraseblocks = { {32 * 1024, 256} },
.block_erase = SPI_BLOCK_ERASE_52,
}, {
/* 128 * 64KB blocks */
.eraseblocks = { {64 * 1024, 128} },
.block_erase = SPI_BLOCK_ERASE_D8,
}, {
/* Full chip erase (0x60) */
.eraseblocks = { {8 * 1024 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_60,
}, {
/* Full chip erase (0xC7) */
.eraseblocks = { {8 * 1024 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_C7,
},
},
.printlock = SPI_PRETTYPRINT_STATUS_REGISTER_BP2_TB_BPL, /* bit6 selects size of protected blocks; TODO: SR2 */
.unlock = SPI_DISABLE_BLOCKPROTECT_BP2_SRWD,
.write = SPI_CHIP_WRITE256,
.read = SPI_CHIP_READ, /* Fast read (0x0B) and multi I/O supported */
.voltage = {2700, 3600},
},
{
.vendor = "Fudan",
.name = "FM25Q128",
.bustype = BUS_SPI,
.manufacture_id = FUDAN_ID_NOPREFIX,
.model_id = FUDAN_FM25Q128,
.total_size = 16384,
.page_size = 256,
/* supports SFDP */
/* QPI enable 0x38, disable 0xFF */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
.tested = TEST_OK_PR,
.probe = PROBE_SPI_RDID,
.probe_timing = TIMING_ZERO,
.block_erasers = {
{
/* 4096 * 4KB sectors */
.eraseblocks = { {4 * 1024, 4096} },
.block_erase = SPI_BLOCK_ERASE_20,
}, {
/* 512 * 32KB blocks */
.eraseblocks = { {32 * 1024, 512} },
.block_erase = SPI_BLOCK_ERASE_52,
}, {
/* 256 * 64KB blocks */
.eraseblocks = { {64 * 1024, 256} },
.block_erase = SPI_BLOCK_ERASE_D8,
}, {
/* Full chip erase (0x60) */
.eraseblocks = { {16 * 1024 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_60,
}, {
/* Full chip erase (0xC7) */
.eraseblocks = { {16 * 1024 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_C7,
},
},
.printlock = SPI_PRETTYPRINT_STATUS_REGISTER_BP2_TB_BPL, /* bit6 selects size of protected blocks; TODO: SR2 */
.unlock = SPI_DISABLE_BLOCKPROTECT_BP2_SRWD,
.write = SPI_CHIP_WRITE256,
.read = SPI_CHIP_READ, /* Fast read (0x0B) and multi I/O supported */
.voltage = {2700, 3600},
},
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