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| author | jvm <git@jinvent.de> | 2018-03-08 15:43:20 +0100 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2018-03-14 11:04:04 +0000 |
| commit | a3ab6c6c3ae7ec62944aad580bbfc1701b3a8581 (patch) | |
| tree | 2c40d90017f1a810983692cf6d969d90dbcd6e64 | |
| parent | 4f444794de11bd638ebe8daef5c8364c20a8e8ec (diff) | |
| download | flashrom-a3ab6c6c3ae7ec62944aad580bbfc1701b3a8581.tar.gz flashrom-a3ab6c6c3ae7ec62944aad580bbfc1701b3a8581.tar.bz2 flashrom-a3ab6c6c3ae7ec62944aad580bbfc1701b3a8581.zip | |
Add support for Atmel / Adesto AT25SF041 SPI flash chip
probe/erase/read/write/verify hardware-tests were done.
Change-Id: I0be930ff2258300508398e12fbe5abe10400fea2
Signed-off-by: Julian von Mendel <git@jinvent.de>
Signed-off-by: jvm <git@jinvent.de>
Reviewed-on: https://review.coreboot.org/25047
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
| -rw-r--r-- | flashchips.c | 38 | ||||
| -rw-r--r-- | flashchips.h | 1 |
2 files changed, 39 insertions, 0 deletions
diff --git a/flashchips.c b/flashchips.c index 1ab4986f..46e88079 100644 --- a/flashchips.c +++ b/flashchips.c @@ -2177,6 +2177,44 @@ const struct flashchip flashchips[] = { { .vendor = "Atmel", + .name = "AT25SF041", + .bustype = BUS_SPI, + .manufacture_id = ATMEL_ID, + .model_id = ATMEL_AT25SF041, + .total_size = 512, + .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, + .tested = TEST_OK_PREW, + .probe = probe_spi_rdid, + .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 = { {64 * 1024, 8} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + } + }, + .printlock = spi_prettyprint_status_register_plain, + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, + .voltage = {2500, 3600}, + }, + + { + .vendor = "Atmel", .name = "AT26DF041", .bustype = BUS_SPI, .manufacture_id = ATMEL_ID, diff --git a/flashchips.h b/flashchips.h index 452f776c..98d6e034 100644 --- a/flashchips.h +++ b/flashchips.h @@ -150,6 +150,7 @@ #define ATMEL_AT25F4096 0x64 /* Needs AT25F_RDID */ #define ATMEL_AT25FS010 0x6601 #define ATMEL_AT25FS040 0x6604 +#define ATMEL_AT25SF041 0x8401 #define ATMEL_AT26DF041 0x4400 #define ATMEL_AT26DF081 0x4500 /* guessed, no datasheet available */ #define ATMEL_AT26DF081A 0x4501 |