[PATCH V1 1/1] MTD/SPI: Add new part numbers and modify one part number

Victor vlim at gigadevice.com
Thu Oct 30 18:58:56 CET 2025


gd25lq256d: add SPI_NOR_4B_OPCODES to definition

gd25lb512: 1.8V 512Mbit
https://download.gigadevice.com/Datasheet/DS-01014-GD25LB512MF-Rev1.1.pdf

gd55lb01g: 1.8V 1Gbit
https://download.gigadevice.com/Datasheet/DS-01013-GD55LB01GF-Rev1.1.pdf

gd55lb02g: 1.8V 2Gbit
https://download.gigadevice.com/Datasheet/DS-01015-GD55LB02GF-Rev1.2.pdf

gd55lf01g: 1.8V 1Gbit high performance
Can send datasheet over email.

gd55lf02g: 1.8V 2Gbit high performance
Can send datasheet over email.

These parts have been tested on Xilinx ZC702 board.

Signed-off-by: Victor <vlim at gigadevice.com>
---
 drivers/mtd/spi/spi-nor-ids.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
index 5c6fc8a5155..e744d93591b 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -166,8 +166,14 @@ const struct flash_info spi_nor_ids[] = {
 	{
 		INFO("gd25lq256d", 0xc86019, 0, 64 * 1024, 512,
 			SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
-			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB)
-	},
+			SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB	| SPI_NOR_4B_OPCODES)
+	},
+	{INFO("gd25lb512", 0xc8601A, 0, 64 * 1024, 1024,	SECT_4K | SPI_NOR_HAS_TB |
+	SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |	SPI_NOR_HAS_LOCK | SPI_NOR_4B_OPCODES)},
+	{INFO("gd55lb01g", 0xc8601b, 0, 64 * 1024, 2048,	SECT_4K | SPI_NOR_HAS_TB |
+	SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |	SPI_NOR_HAS_LOCK | SPI_NOR_4B_OPCODES)},
+	{INFO("gd55lb02g", 0xc8601c, 0, 64 * 1024, 4096,	SECT_4K | SPI_NOR_HAS_TB |
+	SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |	SPI_NOR_HAS_LOCK | SPI_NOR_4B_OPCODES)},
 	/* adding these 1.8V QSPI flash parts */
 	{INFO("gd25lb256", 0xc86719, 0, 64 * 1024, 512,	SECT_4K |
 	SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK | SPI_NOR_4B_OPCODES)},
@@ -191,6 +197,10 @@ const struct flash_info spi_nor_ids[] = {
 	SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK | SPI_NOR_4B_OPCODES)},
 	{INFO("gd25lf511", 0xc8631A, 0, 64 * 1024, 1024,	SECT_4K |
 	SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK | SPI_NOR_4B_OPCODES)},
+	{INFO("gd55lf01g", 0xc8631B, 0, 64 * 1024, 2048,	SECT_4K |	SPI_NOR_HAS_TB |
+	SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK | SPI_NOR_4B_OPCODES)},
+	{INFO("gd55lf02g", 0xc8631C, 0, 64 * 1024, 4096,	SECT_4K |	SPI_NOR_HAS_TB |
+	SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK | SPI_NOR_4B_OPCODES)},
 	{INFO("gd25lt256", 0xc86619, 0, 64 * 1024, 512,	SECT_4K |
 	SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK | SPI_NOR_4B_OPCODES)},
 	{INFO("gd25lt512", 0xc8661A, 0, 64 * 1024, 1024,	SECT_4K |
-- 
2.34.1



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