[flashrom-gerrit] Change in flashrom[master]: flashchips: Add ZB25VQ64

[Felix Singer (Code Review)]

Felix Singer has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/63904 )

Change subject: flashchips: Add ZB25VQ64
......................................................................

flashchips: Add ZB25VQ64

The ZB25VQ64 seems to be a clone of the W25Q64FV. Only tested reading
and it seems to work. Verified my nand dump against a partition dump,
using sha1, and it came back as a match.

Change-Id: Idc85084f97275d295c801d982ab47ce3f3358fa3
Signed-off-by: Bkacjios 
Signed-off-by: Felix Singer 
---
M flashchips.c
M flashchips.h
2 files changed, 57 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/04/63904/1

diff --git a/flashchips.c b/flashchips.c
index 0a1d21d..715d67a 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -19587,6 +19587,44 @@
    },

{
+		.vendor		= "Zbit",
+		.name		= "ZB25V64",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= ZBIT_ID,
+		.model_id	= ZBIT_ZB25VQ64_V,
+		.total_size	= 8192,
+		.page_size	= 256,
+		.feature_bits	= FEATURE_WRSR_WREN,
+		.tested		= TEST_UNTESTED,
+		.probe		= probe_spi_rdid,
+		.probe_timing	= TIMING_ZERO,
+		.block_erasers	=
+		{
+			{
+				.eraseblocks = { {4 * 1024, 2048} },
+				.block_erase = spi_block_erase_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 256} },
+				.block_erase = spi_block_erase_52,
+			}, {
+				.eraseblocks = { {64 * 1024, 128} },
+				.block_erase = spi_block_erase_d8,
+			}, {
+				.eraseblocks = { {8 * 1024 * 1024, 1} },
+				.block_erase = spi_block_erase_60,
+			}, {
+				.eraseblocks = { {8 * 1024 * 1024, 1} },
+				.block_erase = spi_block_erase_c7,
+			}
+		},
+		.printlock	= spi_prettyprint_status_register_plain, /* TODO: improve */
+		.unlock		= spi_disable_blockprotect,
+		.write		= spi_chip_write_256,
+		.read		= spi_chip_read,
+		.voltage	= {2700, 3600},
+	},
+
+	{
    	.vendor		= "Zetta Device",
    	.name		= "ZD25D20",
    	.bustype	= BUS_SPI,
@@ -19842,6 +19880,21 @@
    },

{
+		.vendor		= "Zbit",
+		.name		= "unknown Zbit SPI chip",
+		.bustype	= BUS_SPI,
+		.manufacture_id	= ZBIT_ID,
+		.model_id	= GENERIC_DEVICE_ID,
+		.total_size	= 0,
+		.page_size	= 256,
+		.tested		= TEST_BAD_PREW,
+		.probe		= probe_spi_rdid,
+		.probe_timing	= TIMING_ZERO,
+		.write		= NULL,
+		.read		= NULL,
+	},
+
+	{
    	.vendor		= "Generic",
    	.name		= "Variable Size SPI chip",
    	.bustype	= BUS_SPI,
diff --git a/flashchips.h b/flashchips.h
index ba97719..1119550 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -1026,6 +1026,10 @@
 #define WINBOND_W49V002A	0xB0
 #define WINBOND_W49V002FA	0x32

+#define ZBIT_ID             0x5E    /* Zbit Semiconductor */
+#define ZBIT_ZB25VQ64_V     0x4017  /* SPI */
+#define ZBIT_ZB25VQ64_Q     0x6017  /* QPI */
+
 #define ZETTADEVICE_ID          0xBA	/* Zetta Device */
 #define ZETTADEVICE_ZD25D20     0x2012
 #define ZETTADEVICE_ZD25D40     0x2013