Hello LinuxBIOS developers,
I had to patch flashrom to work with my FlashROM as per the supplied patch.
How exactly do I find out what probe/write/verify function triplet is
needed. I copied from the AMD part, as to my knowledge the devices are
fully compatible.
Tested to work on EPIA-M; write/verify and boot LinuxBIOS.
Regards,
Leon.
Index: flash.h
===================================================================
--- flash.h (revision 2177)
+++ flash.h (working copy)
@@ -55,6 +55,7 @@
#define W_49F002U 0x0B /* Winbond w29c020c device code */
#define ST_ID 0x20
+#define ST_M29F040B 0xE2
#define ST_M29F400BT 0xD5
#define MSYSTEMS_ID 0x156f
Index: flashchips.c
===================================================================
--- flashchips.c (revision 2177)
+++ flashchips.c (working copy)
@@ -73,6 +73,8 @@
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,
--
linuxbios mailing list
[email protected]
http://www.openbios.org/mailman/listinfo/linuxbios
