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-rw-r--r--util/flashrom/flash.h1
-rw-r--r--util/flashrom/flashchips.c2
2 files changed, 3 insertions, 0 deletions
diff --git a/util/flashrom/flash.h b/util/flashrom/flash.h
index 8a6f766b55..c487701a20 100644
--- a/util/flashrom/flash.h
+++ b/util/flashrom/flash.h
@@ -58,6 +58,7 @@ extern struct flashchip flashchips[];
#define W_49F002U 0x0B /* Winbond w29c020c device code */
#define ST_ID 0x20
+#define ST_M29F040B 0xE2
#define ST_M29F400BT 0xD5
#define MSYSTEMS_ID 0x156f
diff --git a/util/flashrom/flashchips.c b/util/flashrom/flashchips.c
index ba003bf19f..f718e7b140 100644
--- a/util/flashrom/flashchips.c
+++ b/util/flashrom/flashchips.c
@@ -74,6 +74,8 @@ struct flashchip flashchips[] = {
probe_jedec, erase_chip_jedec, write_jedec, NULL},
{"W49F002U", WINBOND_ID, W_49F002U, NULL, 256, 128,
probe_jedec, erase_chip_jedec, write_49f002, NULL},
+ {"M29F040B", ST_ID, ST_M29F040B, NULL, 512, 64 * 1024,
+ probe_29f040b, erase_29f040b, write_29f040b, NULL},
{"M29F400BT", ST_ID, ST_M29F400BT, NULL, 512, 64 * 1024,
probe_m29f400bt, erase_m29f400bt, write_linuxbios_m29f400bt, NULL},
{"82802ab", 137, 173, NULL, 512, 64 * 1024,