[S] Change in flashrom[main]: flashchips: Add Macronix MX25R1635F

[Anastasia Klimchuk (Code Review)]

Anastasia Klimchuk has submitted this change. ( https://review.coreboot.org/c/flashrom/+/69678?usp=email )

Change subject: flashchips: Add Macronix MX25R1635F
......................................................................

flashchips: Add Macronix MX25R1635F

16Mbit (2MiB) [x1/x2/x4] Wide Voltage Range (VCC 1.65V-3.6V). It is
similar to the already-supported MX25R3235F, but the total size is
halved.

Tested probe, read, erase, write and verify with buspirate.

Datasheet: https://www.mxic.com.tw/Lists/Datasheet/Attachments/8702/MX25R1635F,%20Wide%...

Change-Id: Idce301ed90d6742b56e928068d201e5c3a2e5aee
Signed-off-by: Davide Gerhard 
Reviewed-on: https://review.coreboot.org/c/flashrom/+/69678
Reviewed-by: Anastasia Klimchuk 
Tested-by: build bot (Jenkins) 
---
M flashchips.c
M include/flashchips.h
2 files changed, 40 insertions(+), 0 deletions(-)

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

diff --git a/flashchips.c b/flashchips.c
index f580a36..204f34f 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -10050,6 +10050,45 @@

{
    	.vendor		= "Macronix",
+		.name		= "MX25R1635F",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= MACRONIX_ID,
+		.model_id	= MACRONIX_MX25R1635F,
+		.total_size	= 2048,
+		.page_size	= 256,
+		/* OTP: 1024B total; enter 0xB1, exit 0xC1 */
+		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP,
+		.tested		= TEST_OK_PREW,
+		.probe		= PROBE_SPI_RDID,
+		.probe_timing	= TIMING_ZERO,
+		.block_erasers	=
+		{
+			{
+				.eraseblocks = { {4 * 1024, 512} },
+				.block_erase = SPI_BLOCK_ERASE_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 64} },
+				.block_erase = SPI_BLOCK_ERASE_52,
+			}, {
+				.eraseblocks = { {64 * 1024, 32} },
+				.block_erase = SPI_BLOCK_ERASE_D8,
+			}, {
+				.eraseblocks = { {2 * 1024 * 1024, 1} },
+				.block_erase = SPI_BLOCK_ERASE_60,
+			}, {
+				.eraseblocks = { {2 * 1024 * 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},
+	},
+
+	{
+		.vendor		= "Macronix",
    	.name		= "MX25R3235F",
    	.bustype	= BUS_SPI,
    	.manufacture_id	= MACRONIX_ID,
diff --git a/include/flashchips.h b/include/flashchips.h
index d676cda..d0a858b 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -537,6 +537,7 @@
 #define MACRONIX_MX25L3255E	0x9e16
 #define MACRONIX_MX77L25650F	0x7519

+#define MACRONIX_MX25R1635F	0x2815
 #define MACRONIX_MX25R3235F	0x2816
 #define MACRONIX_MX25R6435F	0x2817