[flashrom] [PATCH] SST25LF040A support
Carl-Daniel Hailfinger
c-d.hailfinger.devel.2006 at gmx.net
Thu Jun 3 16:19:40 CEST 2010
SST25LF040A support patch from Stefan Reinauer.
Stefan tested probing.
I changed the coding style a bit to conform to flashrom rules.
I checked against datasheets, should work.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net>
Index: flashrom-stefan_sst25lf040a/flashchips.c
===================================================================
--- flashrom-stefan_sst25lf040a/flashchips.c (Revision 1026)
+++ flashrom-stefan_sst25lf040a/flashchips.c (Arbeitskopie)
@@ -3817,6 +3817,34 @@
{
.vendor = "SST",
+ .name = "SST25LF040A.RES",
+ .bustype = CHIP_BUSTYPE_SPI,
+ .manufacture_id = SST_ID,
+ .model_id = SST_25VF040_REMS,
+ .total_size = 512,
+ .page_size = 256,
+ .tested = TEST_OK_PROBE,
+ .probe = probe_spi_res2,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = { {4 * 1024, 128} },
+ .block_erase = spi_block_erase_20,
+ }, {
+ .eraseblocks = { {32 * 1024, 16} },
+ .block_erase = spi_block_erase_52,
+ }, {
+ .eraseblocks = { {512 * 1024, 1} },
+ .block_erase = spi_block_erase_60,
+ },
+ },
+ .write = spi_chip_write_1,
+ .read = spi_chip_read,
+ },
+
+ {
+ .vendor = "SST",
.name = "SST25VF040B.REMS",
.bustype = CHIP_BUSTYPE_SPI,
.manufacture_id = SST_ID,
Index: flashrom-stefan_sst25lf040a/flashchips.h
===================================================================
--- flashrom-stefan_sst25lf040a/flashchips.h (Revision 1026)
+++ flashrom-stefan_sst25lf040a/flashchips.h (Arbeitskopie)
@@ -387,7 +387,7 @@
#define SST_25VF512A_REMS 0x48 /* REMS or RES opcode */
#define SST_25VF010_REMS 0x49 /* REMS or RES opcode */
#define SST_25VF020_REMS 0x43 /* REMS or RES opcode */
-#define SST_25VF040_REMS 0x44 /* REMS or RES opcode */
+#define SST_25VF040_REMS 0x44 /* REMS or RES opcode, same as SST25LF040A */
#define SST_25VF040B 0x258D
#define SST_25VF040B_REMS 0x8D /* REMS or RES opcode */
#define SST_25VF080_REMS 0x80 /* REMS or RES opcode */
--
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