[flashrom-gerrit] [S] Change in flashrom[main]: flashchips: Add support for MXIC MX25R4035F

[Anastasia Klimchuk (Code Review)]

Anastasia Klimchuk has submitted this change. ( https://review.coreboot.org/c/flashrom/+/81838?usp=email )

Change subject: flashchips: Add support for MXIC MX25R4035F
......................................................................

flashchips: Add support for MXIC MX25R4035F

The MX25R4035F has been tested by ch341a programmer : read, write,
erase and wp.

We have tested --wp-enable, --wp-disable, --wp-list and --wp-range
commands for write-protect feature.

MX25R4035F datasheet is available at the following URL:
https://www.macronix.com/Lists/Datasheet/Attachments/8671/MX25R4035F,%20Wide...

Change-Id: I91dbc4735bf232e0b1dce72c7f06be967d35ebfb
Signed-off-by: DanielZhang 
Reviewed-on: https://review.coreboot.org/c/flashrom/+/81838
Tested-by: build bot (Jenkins) 
Reviewed-by: Anastasia Klimchuk 
---
M flashchips.c
M include/flashchips.h
2 files changed, 48 insertions(+), 0 deletions(-)

Approvals:
  Anastasia Klimchuk: Looks good to me, approved
  build bot (Jenkins): Verified

diff --git a/flashchips.c b/flashchips.c
index 6fdc2f0..a5d9ec2 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -10669,6 +10669,53 @@

{
    	.vendor		= "Macronix",
+		.name		= "MX25R4035F",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= MACRONIX_ID,
+		.model_id	= MACRONIX_MX25R4035F,
+		.total_size	= 512,
+		.page_size	= 256,
+		/* OTP: 1024B total; enter 0xB1, exit 0xC1 */
+		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_CFGR,
+		.tested		= TEST_OK_PREWB,
+		.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 = { {1 * 512 * 1024, 1} },
+				.block_erase = SPI_BLOCK_ERASE_60,
+			}, {
+				.eraseblocks = { {1 * 512 * 1024, 1} },
+				.block_erase = SPI_BLOCK_ERASE_C7,
+			}
+		},
+		.printlock	= SPI_PRETTYPRINT_STATUS_REGISTER_BP3_SRWD, /* bit 6 is quad enable */
+		.unlock		= SPI_DISABLE_BLOCKPROTECT_BP3_SRWD,
+		.write		= SPI_CHIP_WRITE256,
+		.read		= SPI_CHIP_READ, /* Fast read (0x0B) and multi I/O supported */
+		.voltage	= {1650, 3600},
+		.reg_bits	=
+		{
+			.srp    = {STATUS1, 7, RW},
+			.bp     = {{STATUS1, 2, RW}, {STATUS1, 3, RW}, {STATUS1, 4, RW},  {STATUS1, 5, RW}},
+			.tb     = {CONFIG, 3, OTP}
+		},
+
+		.decode_range	= DECODE_RANGE_SPI25,
+	},
+
+	{
+		.vendor		= "Macronix",
    	.name		= "MX25R6435F",
    	.bustype	= BUS_SPI,
    	.manufacture_id	= MACRONIX_ID,
diff --git a/include/flashchips.h b/include/flashchips.h
index cb226fa..c264b04 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -546,6 +546,7 @@
 #define MACRONIX_MX25R3235F	0x2816
 #define MACRONIX_MX25R6435F	0x2817
 #define MACRONIX_MX25R2035F	0x2812
+#define MACRONIX_MX25R4035F	0x2813
 #define MACRONIX_MX25R8035F	0x2814

#define MACRONIX_MX29F001B	0x19