[M] Change in flashrom[main]: flashchips: add WP features for W25X* analogous to tested W25X20

[Anastasia Klimchuk (Code Review)]

Anastasia Klimchuk has submitted this change. ( 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 
Change-Id: Ie69660a6f69e3cac31c5565792f401e69d43f8b8
Reviewed-on: https://review.coreboot.org/c/flashrom/+/77531
Tested-by: build bot (Jenkins) 
Reviewed-by: Nikolai Artemiev 
---
M flashchips.c
1 file changed, 50 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Nikolai Artemiev: Looks good to me, approved

diff --git a/flashchips.c b/flashchips.c
index 26decb1..db4bea6 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -19722,6 +19722,14 @@
    	.write		= SPI_CHIP_WRITE256,
    	.read		= SPI_CHIP_READ,
    	.voltage	= {2300, 3600},
+		.reg_bits	=
+		{
+			/* W25X05 is single 64KiB block without any smaller WP granularity */
+			/* According to datasheet W25X05 has 2 BP bits, any non-zero value protects ALL.*/
+			.srp    = {STATUS1, 7, RW},
+			.bp     = {{STATUS1, 2, RW}, {STATUS1, 3, RW}},
+		},
+		.decode_range	= DECODE_RANGE_SPI25,
    },

{
@@ -19754,6 +19762,13 @@
    	.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,
    },

{
@@ -19792,6 +19807,13 @@
    	.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,
    },

{
@@ -19869,6 +19891,13 @@
    	.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,
    },

{
@@ -19901,6 +19930,13 @@
    	.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,
    },

{
@@ -19939,6 +19975,13 @@
    	.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,
    },

{
@@ -19971,6 +20014,13 @@
    	.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. */