summaryrefslogtreecommitdiffstats
path: root/flashchips.c
diff options
context:
space:
mode:
authornybash <ny.bash@gmail.com>2018-02-11 17:53:49 -0800
committerDavid Hendricks <david.hendricks@gmail.com>2018-02-21 17:40:03 +0000
commitcbb46e261d5f2837df21e0853c7cd4170d226b40 (patch)
tree04e07a8adc469d232a07c56fe1d43d867270b551 /flashchips.c
parent8c7e78b9deaa550339940a2efd7bcaef03267751 (diff)
downloadflashrom-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>
Diffstat (limited to 'flashchips.c')
-rw-r--r--flashchips.c40
1 files changed, 39 insertions, 1 deletions
diff --git a/flashchips.c b/flashchips.c
index 0d851427a..1d458102a 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",