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Support Atmel AT49F020 256kB parallel flash

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Corresponding to flashrom svn r1036.

Signed-off-by: Andrew Morgan <ziltro@ziltro.com>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
This commit is contained in:
Andrew Morgan 2010-06-07 14:10:55 +00:00 committed by Carl-Daniel Hailfinger
parent 4146cedae4
commit 1a5eaa1a05
2 changed files with 24 additions and 0 deletions
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23
flashchips.c
View File

@ -1070,6 +1070,29 @@ struct flashchip flashchips[] = {
.read = read_memmapped, .read = read_memmapped,
}, },
{
.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", .vendor = "Atmel",
.name = "AT49F002(N)", .name = "AT49F002(N)",

1
flashchips.h
View File

@ -144,6 +144,7 @@
#define AT_45DB642 /* No ID available */ #define AT_45DB642 /* No ID available */
#define AT_45DB642D 0x2800 #define AT_45DB642D 0x2800
#define AT_49BV512 0x03 #define AT_49BV512 0x03
#define AT_49F020 0x0B
#define AT_49F002N 0x07 /* for AT49F002(N) */ #define AT_49F002N 0x07 /* for AT49F002(N) */
#define AT_49F002NT 0x08 /* for AT49F002(N)T */ #define AT_49F002NT 0x08 /* for AT49F002(N)T */