Anastasia Klimchuk submitted this change.
flashchips: Add XMC XM25QH64A
Based off of the now-abandoned GitHub pull request here:
https://github.com/flashrom/flashrom/pull/239
Datasheet:
https://www.micros.com.pl/mediaserver/PFXM25QH64AHIG_0001.pdf
This commit applies the changes on top of the refactor where the flash
chip declarations were separated by vendor.
Change-Id: I5b11e30f0a5357a6cbb32ddb93f450de5364c60b
Co-authored-by: Ayushman Dutta <ayushman999@gmail.com>
Co-authored-by: "aiyion.prime" <git@aiyionpri.me>
Co-authored-by: Eric Park <me@ericswpark.com>
Signed-off-by: Eric Park <me@ericswpark.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/86990
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
M flashchips/xmc.c
M include/flashchips.h
2 files changed, 42 insertions(+), 0 deletions(-)
diff --git a/flashchips/xmc.c b/flashchips/xmc.c
index 4ed0225..a4e730e 100644
--- a/flashchips/xmc.c
+++ b/flashchips/xmc.c
@@ -324,6 +324,47 @@
{
.vendor = "XMC",
+ .name = "XM25QH64A",
+ .bustype = BUS_SPI,
+ .manufacture_id = ST_ID,
+ .model_id = XMC_XM25QH64A,
+ .total_size = 8192,
+ .page_size = 256,
+ /* supports SFDP */
+ /* OTP: 512B total; enter 0x3A */
+ /* 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, 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 = { { 8192 * 1024, 1} },
+ .block_erase = SPI_BLOCK_ERASE_60,
+ }, {
+ .eraseblocks = { { 8192 * 1024, 1} },
+ .block_erase = SPI_BLOCK_ERASE_C7,
+ }
+ },
+ .printlock = SPI_PRETTYPRINT_STATUS_REGISTER_BP3_SRWD, /* bit6 is quad enable */
+ .unlock = SPI_DISABLE_BLOCKPROTECT_BP3_SRWD,
+ .write = SPI_CHIP_WRITE256,
+ .read = SPI_CHIP_READ,
+ .voltage = {2700, 3600},
+ },
+
+ {
+ .vendor = "XMC",
.name = "XM25QH128A",
.bustype = BUS_SPI,
.manufacture_id = ST_ID,
diff --git a/include/flashchips.h b/include/flashchips.h
index 556729c..a1a471c 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -864,6 +864,7 @@
#define XMC_XM25QU16C 0x5015
#define XMC_XM25QH32C 0x4016 /* Same as XM25QH32D */
#define XMC_XM25QU32C 0x5016
+#define XMC_XM25QH64A 0x7017
#define XMC_XM25QH128A 0x7018
#define XMC_XM25QH128C 0x4018 /* Same as XM25QH128D */
#define XMC_XM25QU128C 0x4118 /* Same as XM25QU128D */
To view, visit change 86990. To unsubscribe, or for help writing mail filters, visit settings.