[M] Change in flashrom[master]: flashchips: Add support for MXIC MX2525643G It is similar to the MX25...

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Name of user not set #1005084 has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/76853?usp=email )


Change subject: flashchips: Add support for MXIC MX2525643G It is similar to the MX2525635F and shares its RDID.
......................................................................

flashchips: Add support for MXIC MX2525643G
It is similar to the MX2525635F and shares its RDID.

Tested: read, write and erase.

Datasheet is available at the following URL:
https://www.mxic.com.tw/Lists/Datasheet/Attachments/8766/MX2525643G,%201.8V....

Change-Id: Ie04a5e2325aab94bffb276675be3fa4a88c6e134
Signed-off-by: xianzheng <[e-mail]>
---
M flashchips.c
M include/flashchips.h
2 files changed, 51 insertions(+), 0 deletions(-)



  git pull ssh://review.coreboot.org:29418/flashrom refs/changes/53/76853/1

diff --git a/flashchips.c b/flashchips.c
index 4ca37a7..e87b3ba 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -10085,6 +10085,56 @@
 		.voltage	= {1650, 2000},
 	},
 
+
+	{
+		.vendor		= "Macronix",
+		.name		= "MX25U25643G",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= MACRONIX_ID,
+		.model_id	= MACRONIX_MX25U25643G,
+		.total_size	= 32768,
+		.page_size	= 256,
+		/* OTP: 512B total; enter 0xB1, exit 0xC1 */
+		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI | FEATURE_4BA,
+		.tested		= TEST_OK_PREW,
+		.probe		= PROBE_SPI_RDID,
+		.probe_timing	= TIMING_ZERO,
+		.block_erasers	=
+		{
+			{
+				.eraseblocks = { {4 * 1024, 8192} },
+				.block_erase = SPI_BLOCK_ERASE_21,
+			}, {
+				.eraseblocks = { {4 * 1024, 8192} },
+				.block_erase = SPI_BLOCK_ERASE_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 1024} },
+				.block_erase = SPI_BLOCK_ERASE_5C,
+			}, {
+				.eraseblocks = { {32 * 1024, 1024} },
+				.block_erase = SPI_BLOCK_ERASE_52,
+			}, {
+				.eraseblocks = { {64 * 1024, 512} },
+				.block_erase = SPI_BLOCK_ERASE_DC,
+			}, {
+				.eraseblocks = { {64 * 1024, 512} },
+				.block_erase = SPI_BLOCK_ERASE_D8,
+			}, {
+				.eraseblocks = { {32 * 1024 * 1024, 1} },
+				.block_erase = SPI_BLOCK_ERASE_60,
+			}, {
+				.eraseblocks = { {32 * 1024 * 1024, 1} },
+				.block_erase = SPI_BLOCK_ERASE_C7,
+			}
+		},
+		/* TODO: security register */
+		.printlock	= SPI_PRETTYPRINT_STATUS_REGISTER_BP3_SRWD, /* bit6 is quad enable */
+		.unlock		= SPI_DISABLE_BLOCKPROTECT_BP3_SRWD,
+		.write		= SPI_CHIP_WRITE256, /* Multi I/O supported */
+		.read		= SPI_CHIP_READ, /* Fast read (0x0B) and multi I/O supported */
+		.voltage	= {1650, 2000},
+	},
+
 	{
 		.vendor		= "Macronix",
 		.name		= "MX25U25635F",
diff --git a/include/flashchips.h b/include/flashchips.h
index 9e2564c..aff77b7 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -527,6 +527,7 @@
 #define MACRONIX_MX25U3235E	0x2536	/* Same as MX25U6435F */
 #define MACRONIX_MX25U6435E	0x2537	/* Same as MX25U6435F */
 #define MACRONIX_MX25U12835E	0x2538	/* Same as MX25U12835F */
+#define MACRONIX_MX25U25643G	0x2539
 #define MACRONIX_MX25U25635F	0x2539
 #define MACRONIX_MX25U51245G	0x253a
 #define MACRONIX_MX25L3235D	0x5E16	/* MX25L3225D/MX25L3235D/MX25L3237D */

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Gerrit-Project: flashrom
Gerrit-Branch: master
Gerrit-Change-Id: Ie04a5e2325aab94bffb276675be3fa4a88c6e134
Gerrit-Change-Number: 76853
Gerrit-PatchSet: 1
Gerrit-Owner: Name of user not set #1005084
Gerrit-MessageType: newchange