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flashchips: Add Support for XMC XM25QU512C/XM25QU512D

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Add initial support for the SPI flash chip XM25QU512C/XM25QU512D
Datasheet link: https://www.xmcwh.com/uploads/808/XM25QU512C_V1.6.pdf

Tested with ch341a programmer: probe, read, write, erase

Change-Id: I251c66b5d3b4fc94242c2c9d6b7c0f03c1bd7d0b
Signed-off-by: Kan Sun <ssunkkan@gmail.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/83243
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
This commit is contained in:
Ssunk
2024-06-27 22:53:07 +08:00
committed by Anastasia Klimchuk
parent 1865ac28a3
commit ff656e08e5
2 changed files with 49 additions and 0 deletions
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48
flashchips.c
View File

@@ -22594,6 +22594,54 @@ const struct flashchip flashchips[] = {
.voltage = {2700, 3600},
},
{
.vendor = "XMC",
.name = "XM25QU512C/XM25QU512D",
.bustype = BUS_SPI,
.manufacture_id = ST_ID,
.model_id = XMC_XM25QU512C,
.total_size = 64 * 1024,
.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_EAR_C5C8 | FEATURE_4BA_READ | FEATURE_4BA_FAST_READ,
.tested = TEST_OK_PREW,
.probe = PROBE_SPI_RDID,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {4 * 1024, 16384} },
.block_erase = SPI_BLOCK_ERASE_21,
}, {
.eraseblocks = { {4 * 1024, 16384} },
.block_erase = SPI_BLOCK_ERASE_20,
}, {
.eraseblocks = { {32 * 1024, 2048} },
.block_erase = SPI_BLOCK_ERASE_52,
}, {
.eraseblocks = { {64 * 1024, 1024} },
.block_erase = SPI_BLOCK_ERASE_DC,
}, {
.eraseblocks = { {64 * 1024, 1024} },
.block_erase = SPI_BLOCK_ERASE_D8,
}, {
.eraseblocks = { {64 * 1024 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_60,
}, {
.eraseblocks = { {64 * 1024 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_C7,
}
},
.printlock = SPI_PRETTYPRINT_STATUS_REGISTER_PLAIN, /* TODO: improve */
.unlock = SPI_DISABLE_BLOCKPROTECT,
.write = SPI_CHIP_WRITE256,
.read = SPI_CHIP_READ,
.voltage = {1650, 1950},
},
{
.vendor = "XTX Technology Limited",
.name = "XT25F02E",

1
include/flashchips.h
View File

@@ -859,6 +859,7 @@
#define XMC_XM25QU256C 0x4119 /* Same as XM25QU256D */
#define XMC_XM25RU256C 0x4419
#define XMC_XM25QH512C 0x4020 /* Same as XM25QH512D */
#define XMC_XM25QU512C 0x4120 /* Same as XM25QU512D */
#define ST_M25PX80 0x7114
#define ST_M25PX16 0x7115
#define ST_M25PX32 0x7116