Anastasia Klimchuk submitted this change.
flashchips: add support for MX77U51250F chip
Add initial support for Macronix MX77U51250F.
BUG=none
BRANCH=none
TEST= Tested read, write and probe on google/fatcat with internal
programmer.
Change-Id: I2c2e94f01dc63f60cf636bc6afe1f033e2a6f83c
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/82626
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: DZ <danielzhang@mxic.com.cn>
---
M flashchips.c
M include/flashchips.h
2 files changed, 39 insertions(+), 0 deletions(-)
diff --git a/flashchips.c b/flashchips.c
index d566001..134c3d5 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -12023,6 +12023,44 @@
.voltage = {2700, 3600},
},
+ {
+ .vendor = "Macronix",
+ .name = "MX77U51250F",
+ .bustype = BUS_SPI,
+ .manufacture_id = MACRONIX_ID,
+ .model_id = MACRONIX_MX77U51250F,
+ .total_size = 65536,
+ .page_size = 256,
+ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_CFGR | FEATURE_4BA,
+ .tested = TEST_OK_PREW,
+ .probe = PROBE_SPI_RDID,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .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_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_BP3_SRWD, /* bit6 is quad enable */
+ .unlock = SPI_DISABLE_BLOCKPROTECT_BP3_SRWD,
+ .write = SPI_CHIP_WRITE256,
+ .read = SPI_CHIP_READ, /* Fast read (0x0B) supported */
+ .voltage = {1650, 2000},
+ },
+
/* The ST M25P05 is a bit of a problem. It has the same ID as the
* ST M25P05-A in RES mode, but supports only 128 byte writes instead
* of 256 byte writes. We rely heavily on the fact that PROBE_SPI_RES1
diff --git a/include/flashchips.h b/include/flashchips.h
index f309a55..f675e4c 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -541,6 +541,7 @@
#define MACRONIX_MX25L6495F 0x9517
#define MACRONIX_MX25L3255E 0x9e16
#define MACRONIX_MX77L25650F 0x7519
+#define MACRONIX_MX77U51250F 0x753A
#define MACRONIX_MX25L3239E 0x2536
#define MACRONIX_MX25R1635F 0x2815
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