Nikolai Artemiev has uploaded this change for review.
flashchips.c: add support for W25Q32JW..IM
The chip was added to cros flashrom in
`commit 1fc77dd1ee27a5d6e58a82c6ed6ed390a15372d7`.
Quoting from the commit message:
> We have varied the correct chip name is reported as well as
> write and read 16MBytes of random data and verified the checksum's match.
> Further, --wp-list appears to report the correct ranges.
>
> BUG=b:130199963
> BRANCH=none
> TEST=Ran flashrom with a Dediprog SF100, RW random data and checksum matched.
Change-Id: I7425e12658dd69c4ec8d3309dd591d09a935bb4d
Signed-off-by: Nikolai Artemiev <nartemiev@google.com>
---
M flashchips.c
M flashchips.h
2 files changed, 38 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/flashrom refs/changes/46/53946/1
diff --git a/flashchips.c b/flashchips.c
index 6482f67..7f5d74b 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -17580,6 +17580,43 @@
{
.vendor = "Winbond",
+ .name = "W25Q32JW..IM",
+ .bustype = BUS_SPI,
+ .manufacture_id = WINBOND_NEX_ID,
+ .model_id = WINBOND_NEX_W25Q32JW,
+ .total_size = 4096,
+ .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, 1024} },
+ .block_erase = spi_block_erase_20,
+ }, {
+ .eraseblocks = { {32 * 1024, 128} },
+ .block_erase = spi_block_erase_52,
+ }, {
+ .eraseblocks = { {64 * 1024, 64} },
+ .block_erase = spi_block_erase_d8,
+ }, {
+ .eraseblocks = { {4 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_60,
+ }, {
+ .eraseblocks = { {4 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .unlock = spi_disable_blockprotect,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read,
+ .voltage = {1700, 1950},
+ },
+
+ {
+ .vendor = "Winbond",
.name = "W25Q40.V",
.bustype = BUS_SPI,
.manufacture_id = WINBOND_NEX_ID,
diff --git a/flashchips.h b/flashchips.h
index b6b75c8..c01705f 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -977,6 +977,7 @@
#define WINBOND_NEX_W25Q256_W 0x6019 /* W25Q256JW */
#define WINBOND_NEX_W25Q128_V_M 0x7018 /* W25Q128JVSM */
#define WINBOND_NEX_W25Q256JV_M 0x7019 /* W25Q256JV_M (QE=0) */
+#define WINBOND_NEX_W25Q32JW 0x8016
#define WINBOND_NEX_W25Q64JW 0x8017
#define WINBOND_NEX_W25Q128_DTR 0x8018 /* W25Q128JW_DTR */
#define WINBOND_NEX_W25Q256_DTR 0x8019 /* W25Q256JW_DTR aka W25Q256256JW-IM */
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