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flashchips.c: Add support for XMC new SPI flash types
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Adds initial support for the follow SPI flash chips:

 XM25QU64C
 XM25QU128C
 XM25QU256C
 XM25QH64C
 XM25QH128C
 XM25QH256C

BUG=none
TEST=builds

Signed-off-by: Luke He <sixuerain@qq.com>
Change-Id: I15c51b0f1ed789bcb2cabe33bc830f8d5d916969
Reviewed-on: https://review.coreboot.org/c/flashrom/+/48949
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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@lukeho
lukeho authored and Edward O'Callaghan committed Jan 2, 2021
1 parent e3afd77 commit 32f4cb4
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Showing 2 changed files with 245 additions and 1 deletion.
238 changes: 238 additions & 0 deletions flashchips.c
View file
Expand Up @@ -18992,6 +18992,244 @@ const struct flashchip flashchips[] = {
.voltage = {3000, 3600},
},

{
.vendor = "XMC",
.name = "XM25QH64C",
.bustype = BUS_SPI,
.manufacture_id = ST_ID,
.model_id = XMC_XM25QH64C,
.total_size = 8192,
.page_size = 256,
.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, 2048} },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { {32 * 1024, 256} },
.block_erase = spi_block_erase_52,
}, {
.eraseblocks = { {64 * 1024, 128} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {8 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_60,
}, {
.eraseblocks = { {8 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_plain,
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.voltage = {2700, 3600},
},

{
.vendor = "XMC",
.name = "XM25QU64C",
.bustype = BUS_SPI,
.manufacture_id = ST_ID,
.model_id = XMC_XM25QU64C,
.total_size = 8192,
.page_size = 256,
.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, 2048} },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { {32 * 1024, 256} },
.block_erase = spi_block_erase_52,
}, {
.eraseblocks = { {64 * 1024, 128} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {8 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_60,
}, {
.eraseblocks = { {8 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_plain,
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.voltage = {1650, 1950},
},

{
.vendor = "XMC",
.name = "XM25QH128C",
.bustype = BUS_SPI,
.manufacture_id = ST_ID,
.model_id = XMC_XM25QH128C,
.total_size = 16384,
.page_size = 256,
.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, 4096} },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { {32 * 1024, 512} },
.block_erase = spi_block_erase_52,
}, {
.eraseblocks = { {64 * 1024, 256} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {16 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_60,
}, {
.eraseblocks = { {16 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_plain,
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.voltage = {2700, 3600},
},

{
.vendor = "XMC",
.name = "XM25QU128C",
.bustype = BUS_SPI,
.manufacture_id = ST_ID,
.model_id = XMC_XM25QU128C,
.total_size = 16384,
.page_size = 256,
/* supports SFDP */
/* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44, read ID 0x4B */
.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, 4096} },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { {32 * 1024, 512} },
.block_erase = spi_block_erase_52,
}, {
.eraseblocks = { {64 * 1024, 256} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {16 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_60,
}, {
.eraseblocks = { {16 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.voltage = {1650, 1950},
},

{
.vendor = "XMC",
.name = "XM25QH256C",
.bustype = BUS_SPI,
.manufacture_id = ST_ID,
.model_id = XMC_XM25QH256C,
.total_size = 32768,
.page_size = 256,
/* supports SFDP */
/* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44, read ID 0x4B */
/* FOUR_BYTE_ADDR: supports 4-bytes addressing mode */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_4BA_ENTER_WREN
| FEATURE_4BA_EXT_ADDR | FEATURE_4BA_READ | FEATURE_4BA_FAST_READ,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {4 * 1024, 8192} },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { {32 * 1024, 1024} },
.block_erase = spi_block_erase_52,
}, {
.eraseblocks = { {64 * 1024, 512} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {32 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_60,
}, {
.eraseblocks = { {32 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.voltage = {2700, 3600},
},

{
.vendor = "XMC",
.name = "XM25QU256C",
.bustype = BUS_SPI,
.manufacture_id = ST_ID,
.model_id = XMC_XM25QU256C,
.total_size = 32768,
.page_size = 256,
/* supports SFDP */
/* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44, read ID 0x4B */
/* FOUR_BYTE_ADDR: supports 4-bytes addressing mode */
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_4BA_ENTER_WREN
| FEATURE_4BA_EXT_ADDR | FEATURE_4BA_READ | FEATURE_4BA_FAST_READ,
.tested = TEST_UNTESTED,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {4 * 1024, 8192} },
.block_erase = spi_block_erase_20,
}, {
.eraseblocks = { {32 * 1024, 1024} },
.block_erase = spi_block_erase_52,
}, {
.eraseblocks = { {64 * 1024, 512} },
.block_erase = spi_block_erase_d8,
}, {
.eraseblocks = { {32 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_60,
}, {
.eraseblocks = { {32 * 1024 * 1024, 1} },
.block_erase = spi_block_erase_c7,
}
},
.printlock = spi_prettyprint_status_register_plain, /* TODO: improve */
.unlock = spi_disable_blockprotect,
.write = spi_chip_write_256,
.read = spi_chip_read,
.voltage = {1650, 1950},
},

{
.vendor = "Zetta Device",
.name = "ZD25D20",
Expand Down
8 changes: 7 additions & 1 deletion flashchips.h
View file
Expand Up @@ -792,7 +792,7 @@
* ST25P chips are SPI, first byte of device ID is memory type, second
* byte of device ID is related to log(bitsize) at least for some chips.
*/
#define ST_ID 0x20 /* ST / SGS/Thomson / Numonyx (later acquired by Micron) */
#define ST_ID 0x20 /* ST / SGS/Thomson / Numonyx / XMC(later acquired by Micron) */
#define ST_M25P05A 0x2010
#define ST_M25P05_RES 0x05
#define ST_M25P10A 0x2011
Expand All @@ -811,6 +811,12 @@
#define ST_M45PE40 0x4013
#define ST_M45PE80 0x4014
#define ST_M45PE16 0x4015
#define XMC_XM25QH64C 0x4017
#define XMC_XM25QU64C 0x4117
#define XMC_XM25QH128C 0x4018
#define XMC_XM25QU128C 0x4118
#define XMC_XM25QH256C 0x4019
#define XMC_XM25QU256C 0x4119
#define ST_M25PX80 0x7114
#define ST_M25PX16 0x7115
#define ST_M25PX32 0x7116
Expand Down

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