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| author | nybash <ny.bash@gmail.com> | 2018-02-11 17:53:49 -0800 |
|---|---|---|
| committer | David Hendricks <david.hendricks@gmail.com> | 2018-02-21 17:40:03 +0000 |
| commit | cbb46e261d5f2837df21e0853c7cd4170d226b40 (patch) | |
| tree | 04e07a8adc469d232a07c56fe1d43d867270b551 | |
| parent | 8c7e78b9deaa550339940a2efd7bcaef03267751 (diff) | |
| download | flashrom-cbb46e261d5f2837df21e0853c7cd4170d226b40.tar.gz flashrom-cbb46e261d5f2837df21e0853c7cd4170d226b40.tar.bz2 flashrom-cbb46e261d5f2837df21e0853c7cd4170d226b40.zip | |
flashchips: Add Zettadevice ZD25D40
This introduces the Zettadevice manufacturer ID and adds support for the
ZD25D40 chip.
Based on PR20 from Github.
Change-Id: I0400b059ddacdf166d1b77f619becec3a250cece
Signed-off-by: David Hendricks <david.hendricks@gmail.com>
Reviewed-on: https://review.coreboot.org/23701
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
| -rw-r--r-- | flashchips.c | 40 | ||||
| -rw-r--r-- | flashchips.h | 3 |
2 files changed, 42 insertions, 1 deletions
diff --git a/flashchips.c b/flashchips.c index 0d851427..1d458102 100644 --- a/flashchips.c +++ b/flashchips.c @@ -16329,7 +16329,45 @@ const struct flashchip flashchips[] = { .read = read_memmapped, .voltage = {3000, 3600}, /* Also has 12V fast program */ }, - + + { + .vendor = "Zetta Device", + .name = "ZD25D40", + .bustype = BUS_SPI, + .manufacture_id = ZETTADEVICE_ID, + .model_id = ZETTADEVICE_ZD25D40, + .total_size = 512, + .page_size = 256, + .feature_bits = FEATURE_WRSR_WREN, + .tested = TEST_UNTESTED, + .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, /* TODO: improve */ + .unlock = spi_disable_blockprotect, + .write = spi_chip_write_256, + .read = spi_chip_read, + .voltage = {2700, 3600}, + }, + { .vendor = "Unknown", .name = "SFDP-capable chip", diff --git a/flashchips.h b/flashchips.h index f487248e..8c07628b 100644 --- a/flashchips.h +++ b/flashchips.h @@ -957,4 +957,7 @@ #define WINBOND_W49V002A 0xB0 #define WINBOND_W49V002FA 0x32 +#define ZETTADEVICE_ID 0xBA /* Zetta Device */ +#define ZETTADEVICE_ZD25D40 0x2013 + #endif /* !FLASHCHIPS_H */ |