Hi!<br><br>I've got HP EliteBook 9470m, which contains (according to ID, didn't check) Numonyx N25Q128. So I added this chip to flashrom, but anything except probe fails with transaction error:<br><br>Reading flash... Transaction error!<br>
SSFS: SCIP=0, FDONE=1, FCERR=1, AEL=0<br>SSFC: SCGO=0, ACS=0, SPOP=0, COP=1, DBC=63, SME=0, SCF=4<br>Running OPCODE 0x03 failed at address 0x003000 (payload length was 64).<br>Read operation failed!<br><br> Can anything be done here? Logs attached. Patch (dirty) below.<br>
--<br>diff -Nur flashrom/flashchips.c flashrom-m/flashchips.c<br>--- flashrom/flashchips.c 2013-03-19 21:06:22.307763803 +0400<br>+++ flashrom-m/flashchips.c 2013-03-19 19:04:42.000000000 +0400<br>@@ -6561,6 +6561,40 @@<br>
},<br> <br> {<br>+ .vendor = "Numonyx",<br>+ .name = "N25Q128", <br>+ .bustype = BUS_SPI,<br>+ .manufacture_id = ST_ID,<br>+ .model_id = ST_N25Q128,<br>
+ .total_size = 16384,<br>+ .page_size = 256,<br>+ /* supports SFDP */<br>+ /* OTP: 64B total; read 0x4B, write 0x42 */<br>+ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP,<br>
+ .tested = TEST_UNTESTED,<br>+ .probe = probe_spi_rdid,<br>+ .probe_timing = TIMING_ZERO,<br>+ .block_erasers =<br>+ {<br>+ {<br>+ .eraseblocks = { {4 * 1024, 4096 } },<br>
+ .block_erase = spi_block_erase_20,<br>+ }, {<br>+ .eraseblocks = { {64 * 1024, 256} },<br>+ .block_erase = spi_block_erase_d8,<br>+ }, {<br>+ .eraseblocks = { {16 * 1024 * 1024, 1} },<br>
+ .block_erase = spi_block_erase_c7,<br>+ }<br>+ },<br>+ .printlock = spi_prettyprint_status_register_plain, /* TODO: improve */<br>+ .unlock = spi_disable_blockprotect,<br>
+ .write = spi_chip_write_256,<br>+ .read = spi_chip_read, /* Fast read (0x0B) and multi I/O supported */<br>+ .voltage = {2700, 3600},<br>+ },<br>+<br>+ {<br> .vendor = "PMC",<br>
.name = "Pm25LV010",<br> .bustype = BUS_SPI,<br>diff -Nur flashrom/flashchips.h flashrom-m/flashchips.h<br>--- flashrom/flashchips.h 2013-03-19 21:06:24.747763812 +0400<br>+++ flashrom-m/flashchips.h 2013-03-19 19:05:12.000000000 +0400<br>
@@ -615,6 +615,7 @@<br> #define ST_N25Q032__1E 0xBB16 /* N25Q032, 1.8V, (uniform sectors expected) */<br> #define ST_N25Q064__3E 0xBA17 /* N25Q064, 3.0V, (uniform sectors expected) */<br> #define ST_N25Q064__1E 0xBB17 /* N25Q064, 1.8V, (uniform sectors expected) */<br>
+#define ST_N25Q128 0xBA18 /* N25Q128, 3.0V, (uniform sectors expected) */<br> <br> #define SYNCMOS_MVC_ID 0x40 /* SyncMOS (SM) and Mosel Vitelic Corporation (MVC) */<br> #define MVC_V29C51000T 0x00<br>
<br>