6 is the latest approved patch-set.
No files were changed between the latest approved patch-set and the submitted one.


flashchips: add support for MX77L25650F chip

Add initial support for Macronix MX77L25650F. Can read, write and erase
the chip.

Change-Id: Iaea5485f8b59b8538dc47beada2c308376ea027c
Signed-off-by: Artur Kowalski <artur.kowalski@3mdeb.com>
Signed-off-by: Sergii Dmytruk <sergii.dmytruk@3mdeb.com>
Signed-off-by: ServError <admin@serverror.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/68557
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
---
M flashchips.c
M include/flashchips.h
2 files changed, 41 insertions(+), 0 deletions(-)

diff --git a/flashchips.c b/flashchips.c
index b11c558..d1ce20d 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -10854,6 +10854,46 @@
 		.voltage	= {2700, 3600},
 	},
 
+	{
+		.vendor		= "Macronix",
+		.name		= "MX77L25650F",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= MACRONIX_ID,
+		.model_id	= MACRONIX_MX77L25650F,
+		.total_size	= 32768,
+		.page_size	= 256,
+		/* OTP: 512B total; enter 0xB1, exit 0xC1 */
+		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP | 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_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 1024} },
+				.block_erase = SPI_BLOCK_ERASE_52,
+			}, {
+				.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: block WP, security register, configuration register */
+		.printlock	= SPI_PRETTYPRINT_STATUS_REGISTER_BP3_SRWD, /* bit6 is quad enable */
+		.unlock		= SPI_DISABLE_BLOCKPROTECT_BP3_SRWD,
+		.write		= SPI_CHIP_WRITE256,
+		.read		= SPI_CHIP_READ, /* Fast read (0x0B) supported */
+		.voltage	= {2700, 3600},
+	},
+
 	/* The ST M25P05 is a bit of a problem. It has the same ID as the
 	 * ST M25P05-A in RES mode, but supports only 128 byte writes instead
 	 * of 256 byte writes. We rely heavily on the fact that PROBE_SPI_RES1
diff --git a/include/flashchips.h b/include/flashchips.h
index dd0e835..3bbd573 100644
--- a/include/flashchips.h
+++ b/include/flashchips.h
@@ -531,6 +531,7 @@
 #define MACRONIX_MX25U51245G	0x253a
 #define MACRONIX_MX25L3235D	0x5E16	/* MX25L3225D/MX25L3235D/MX25L3237D */
 #define MACRONIX_MX25L6495F	0x9517
+#define MACRONIX_MX77L25650F	0x7519
 
 #define MACRONIX_MX25R3235F	0x2816
 #define MACRONIX_MX25R6435F	0x2817

