[flashrom] [commit] r1036 - trunk
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svn at flashrom.org
Mon Jun 7 16:10:55 CEST 2010
Author: hailfinger
Date: Mon Jun 7 16:10:55 2010
New Revision: 1036
URL: http://flashrom.org/trac/coreboot/changeset/1036
Log:
Support Atmel AT49F020 256kB parallel flash.
Signed-off-by: Andrew Morgan <ziltro at ziltro.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net>
Modified:
trunk/flashchips.c
trunk/flashchips.h
Modified: trunk/flashchips.c
==============================================================================
--- trunk/flashchips.c Mon Jun 7 13:10:43 2010 (r1035)
+++ trunk/flashchips.c Mon Jun 7 16:10:55 2010 (r1036)
@@ -1072,6 +1072,29 @@
{
.vendor = "Atmel",
+ .name = "AT49F020",
+ .bustype = CHIP_BUSTYPE_PARALLEL,
+ .manufacture_id = ATMEL_ID,
+ .model_id = AT_49F020,
+ .total_size = 256,
+ .page_size = 256,
+ .feature_bits = FEATURE_EITHER_RESET,
+ .tested = TEST_OK_PREW,
+ .probe = probe_jedec,
+ .probe_timing = TIMING_ZERO, /* Datasheet has no timing info specified */
+ .block_erasers =
+ {
+ {
+ .eraseblocks = { {256 * 1024, 1} },
+ .block_erase = erase_chip_block_jedec,
+ }
+ },
+ .write = write_jedec_1,
+ .read = read_memmapped,
+ },
+
+ {
+ .vendor = "Atmel",
.name = "AT49F002(N)",
.bustype = CHIP_BUSTYPE_PARALLEL,
.manufacture_id = ATMEL_ID,
Modified: trunk/flashchips.h
==============================================================================
--- trunk/flashchips.h Mon Jun 7 13:10:43 2010 (r1035)
+++ trunk/flashchips.h Mon Jun 7 16:10:55 2010 (r1036)
@@ -144,6 +144,7 @@
#define AT_45DB642 /* No ID available */
#define AT_45DB642D 0x2800
#define AT_49BV512 0x03
+#define AT_49F020 0x0B
#define AT_49F002N 0x07 /* for AT49F002(N) */
#define AT_49F002NT 0x08 /* for AT49F002(N)T */
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