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authorStijn Segers <foss@volatilesystems.org>2022-10-02 22:15:55 +0200
committerAnastasia Klimchuk <aklm@chromium.org>2023-06-21 11:59:48 +0000
commit1ee04cd5ac8bb636182d9d7c259110638b83c8b1 (patch)
treef599015a635562e89f5eb197ecb543ddae133dac
parent7887df98b38d011d52decdae0e5e02da15abd5ce (diff)
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flashchips: Add support for XMC XM25QH128A
Tested: read, write and erase. Chip (and datasheet) have recenty been removed from XMC's website but can still be retrieved through web archive: https://web.archive.org/web/20221122191724/https://www.semiee.com/file/XMC/XMC-XM25QH128A.pdf Signed-off-by: Stijn Segers <foss@volatilesystems.org> Change-Id: Iced40403c6694a55fd648ea2785cdcba21712234 Signed-off-by: Anastasia Klimchuk <aklm@flashrom.org> Reviewed-on: https://review.coreboot.org/c/flashrom/+/69309 Reviewed-by: Nikolai Artemiev <nartemiev@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
-rw-r--r--flashchips.c48
-rw-r--r--include/flashchips.h1
2 files changed, 49 insertions, 0 deletions
diff --git a/flashchips.c b/flashchips.c
index 3f0968757..4508fc603 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -20536,6 +20536,54 @@ const struct flashchip flashchips[] = {
{
.vendor = "XMC",
+ .name = "XM25QH128A",
+ .bustype = BUS_SPI,
+ .manufacture_id = ST_ID,
+ .model_id = XMC_XM25QH128A,
+ .total_size = 16384,
+ .page_size = 256,
+ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI | FEATURE_WRSR2,
+ .tested = TEST_OK_PREW,
+ .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_WRITE256,
+ .read = SPI_CHIP_READ,
+ .voltage = {2700, 3600},
+ .reg_bits =
+ {
+ .srp = {STATUS1, 7, RW},
+ .srl = {STATUS2, 0, RW},
+ .bp = {{STATUS1, 2, RW}, {STATUS1, 3, RW}, {STATUS1, 4, RW}},
+ .tb = {STATUS1, 5, RW},
+ .sec = {STATUS1, 6, RW},
+ .cmp = {STATUS2, 6, RW},
+ },
+ .decode_range = DECODE_RANGE_SPI25,
+ },
+
+ {
+ .vendor = "XMC",
.name = "XM25QH128C",
.bustype = BUS_SPI,
.manufacture_id = ST_ID,
diff --git a/include/flashchips.h b/include/flashchips.h
index d1ec61a95..414020394 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -825,6 +825,7 @@
#define ST_M45PE16 0x4015
#define XMC_XM25QH64C 0x4017
#define XMC_XM25QU64C 0x4117
+#define XMC_XM25QH128A 0x7018
#define XMC_XM25QH128C 0x4018
#define XMC_XM25QU128C 0x4118
#define XMC_XM25QH256C 0x4019