Anastasia Klimchuk submitted this change.
flashchips.c: Add support for XM25RU256C
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>
---
M flashchips.c
M include/flashchips.h
2 files changed, 43 insertions(+), 0 deletions(-)
diff --git a/flashchips.c b/flashchips.c
index 34e610a..6fdc2f0 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -22103,6 +22103,48 @@
},
{
+ .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",
.bustype = BUS_SPI,
diff --git a/include/flashchips.h b/include/flashchips.h
index d8e8bf1..cb226fa 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -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
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