Add w25q512 SPI NOR flash support

Add support for 64MB SPI NOR flash w25q512 Signed-off-by: Cary Chen <[email protected]>
dentproject · May 16, 2023 · 2d3fe9d · 2d3fe9d
1 parent 67d4b66
commit 2d3fe9d
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c
@@ -3442,7 +3442,7 @@ static const struct spi_device_id spi_nor_dev_ids[] = {
 	{"m25p40"},	{"m25p80"},	{"m25p16"},	{"m25p32"},
 	{"m25p64"},	{"m25p128"},
 	{"w25x80"},	{"w25x32"},	{"w25q32"},	{"w25q32dw"},
-	{"w25q80bl"},	{"w25q128"},	{"w25q256"},
+	{"w25q80bl"},	{"w25q128"},	{"w25q256"},	{"w25q512"},
 
 	/* Flashes that can't be detected using JEDEC */
 	{"m25p05-nonjedec"},	{"m25p10-nonjedec"},	{"m25p20-nonjedec"},

diff --git a/drivers/mtd/spi-nor/winbond.c b/drivers/mtd/spi-nor/winbond.c
@@ -94,6 +94,9 @@ static const struct flash_info winbond_parts[] = {
 	{ "w25q256", INFO(0xef4019, 0, 64 * 1024, 512,
 			  SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ)
 	  .fixups = &w25q256_fixups },
+	{ "w25q512", INFO(0xef4020, 0, 64 * 1024, 1024, SECT_4K |
+			    SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
+			    SPI_NOR_4B_OPCODES) },
 	{ "w25q256jvm", INFO(0xef7019, 0, 64 * 1024, 512,
 			     SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
 	{ "w25q256jw", INFO(0xef6019, 0, 64 * 1024, 512,