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flashchips.c: Add support for XM25RU256C

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Tested read, write and erase with ch341a_spi programmer (and 1.8V
adapter).

Test log:
https://paste.flashrom.org/view.php?id=3729

Change-Id: I431474a662304d09438e274706d3fc9cfbbe0bd6
Signed-off-by: Georg Gottleuber <ggo@tuxedocomputers.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/82101
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
This commit is contained in:
Georg Gottleuber 2024-04-29 09:35:04 +02:00 committed by Anastasia Klimchuk
parent 7fcae77732
commit 47de5d71bc
2 changed files with 43 additions and 0 deletions
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42
flashchips.c
View File

@ -22102,6 +22102,48 @@ const struct flashchip flashchips[] = {
.voltage = {1650, 1950},
},
{
.vendor = "XMC",
.name = "XM25RU256C",
.bustype = BUS_SPI,
.manufacture_id = ST_ID,
.model_id = XMC_XM25RU256C,
.total_size = 32768,
.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_4BA_ENTER_WREN |
FEATURE_4BA_EAR_C5C8 | FEATURE_4BA_READ | FEATURE_4BA_FAST_READ |
FEATURE_4BA_WRITE,
.tested = TEST_OK_PREW,
.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_WRITE256,
.read = SPI_CHIP_READ,
.voltage = {1650, 1950},
},
{
.vendor = "XTX Technology Limited",
.name = "XT25F02E",

1
include/flashchips.h
View File

@ -851,6 +851,7 @@
#define XMC_XM25QU128C 0x4118
#define XMC_XM25QH256C 0x4019
#define XMC_XM25QU256C 0x4119
#define XMC_XM25RU256C 0x4419
#define ST_M25PX80 0x7114
#define ST_M25PX16 0x7115
#define ST_M25PX32 0x7116