Attention is currently required from: Anastasia Klimchuk, Nikolai Artemiev, Stefan Reinauer.
Vasily Galkin has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/77531?usp=email )
Change subject: flashchips: add WP features for W25X* analogous to tested W25X20 ......................................................................
flashchips: add WP features for W25X* analogous to tested W25X20
These chips were not tested physically, just added since they are very similar to just added and tested W25X20. However basic logic test were done via running --wp-list with dummy emulating those IDs
While there are per-chip datasheets like https://www.winbond.com/resource-files/W25X05CL_G%2008012019.pdf
the combined datasheets that shows differences between WP modes of different chips are more useful: https://www.winbond.com/resource-files/w25x10a-20a-40a-80a%20revf%20080709.p... https://media.digikey.com/pdf/data%20sheets/winbond%20pdfs/w25x16,16a,32,64....
Signed-off-by: Vasily Galkin galkin-vv@ya.ru Change-Id: Ie69660a6f69e3cac31c5565792f401e69d43f8b8 --- M flashchips.c 1 file changed, 48 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/flashrom refs/changes/31/77531/1
diff --git a/flashchips.c b/flashchips.c index 4edceb0..d64a03a 100644 --- a/flashchips.c +++ b/flashchips.c @@ -19682,6 +19682,12 @@ .write = SPI_CHIP_WRITE256, .read = SPI_CHIP_READ, .voltage = {2300, 3600}, + .reg_bits = + { + .srp = {STATUS1, 7, RW}, + .bp = {{STATUS1, 2, RW}, {STATUS1, 3, RW}}, + }, + .decode_range = DECODE_RANGE_SPI25, },
{ @@ -19714,6 +19720,13 @@ .write = SPI_CHIP_WRITE256, .read = SPI_CHIP_READ, .voltage = {2700, 3600}, + .reg_bits = + { + .srp = {STATUS1, 7, RW}, + .bp = {{STATUS1, 2, RW}, {STATUS1, 3, RW}}, + .tb = {STATUS1, 5, RW}, + }, + .decode_range = DECODE_RANGE_SPI25, },
{ @@ -19752,6 +19765,13 @@ .write = SPI_CHIP_WRITE256, .read = SPI_CHIP_READ, .voltage = {2700, 3600}, + .reg_bits = + { + .srp = {STATUS1, 7, RW}, + .bp = {{STATUS1, 2, RW}, {STATUS1, 3, RW}, {STATUS1, 4, RW}}, + .tb = {STATUS1, 5, RW}, + }, + .decode_range = DECODE_RANGE_SPI25, },
{ @@ -19829,6 +19849,13 @@ .write = SPI_CHIP_WRITE256, .read = SPI_CHIP_READ, .voltage = {2700, 3600}, + .reg_bits = + { + .srp = {STATUS1, 7, RW}, + .bp = {{STATUS1, 2, RW}, {STATUS1, 3, RW}, {STATUS1, 4, RW}}, + .tb = {STATUS1, 5, RW}, + }, + .decode_range = DECODE_RANGE_SPI25, },
{ @@ -19861,6 +19888,13 @@ .write = SPI_CHIP_WRITE256, .read = SPI_CHIP_READ, .voltage = {2700, 3600}, + .reg_bits = + { + .srp = {STATUS1, 7, RW}, + .bp = {{STATUS1, 2, RW}, {STATUS1, 3, RW}, {STATUS1, 4, RW}}, + .tb = {STATUS1, 5, RW}, + }, + .decode_range = DECODE_RANGE_SPI25, },
{ @@ -19899,6 +19933,13 @@ .write = SPI_CHIP_WRITE256, .read = SPI_CHIP_READ, .voltage = {2700, 3600}, + .reg_bits = + { + .srp = {STATUS1, 7, RW}, + .bp = {{STATUS1, 2, RW}, {STATUS1, 3, RW}, {STATUS1, 4, RW}}, + .tb = {STATUS1, 5, RW}, + }, + .decode_range = DECODE_RANGE_SPI25, },
{ @@ -19931,6 +19972,13 @@ .write = SPI_CHIP_WRITE256, .read = SPI_CHIP_READ, .voltage = {2700, 3600}, + .reg_bits = + { + .srp = {STATUS1, 7, RW}, + .bp = {{STATUS1, 2, RW}, {STATUS1, 3, RW}, {STATUS1, 4, RW}}, + .tb = {STATUS1, 5, RW}, + }, + .decode_range = DECODE_RANGE_SPI25, },
/* W29EE011, W29EE012, W29C010M, W29C011A do not support probe_jedec according to the datasheet, but it works for newer(?) steppings. */