[PATCH V1 1/1] MTD/SPI-NOR: Add new device

Victor vlim at gigadevice.com
Fri Oct 17 05:57:19 CEST 2025


GD25B512 with ID C8401A
This is a 3V 512Mbit SPI NOR Flash.
Link to the datasheet: 
https://download.gigadevice.com/Datasheet/DS-00975-GD25B512MF-Rev1.1.pdf

Tested on Xilinx Zynq-7000, on Digilent Arty-Z7
Test result on cover page.

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

diff --git a/drivers/mtd/spi/spi-nor-ids.c b/drivers/mtd/spi/spi-nor-ids.c
index 0383175beb5..666203c8485 100644
--- a/drivers/mtd/spi/spi-nor-ids.c
+++ b/drivers/mtd/spi/spi-nor-ids.c
@@ -121,6 +121,8 @@ const struct flash_info spi_nor_ids[] = {
 	/* adding these 3V QSPI flash parts */
 	{INFO("gd25b256", 0xc84019, 0, 64 * 1024, 512,	SECT_4K |
 	SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK | SPI_NOR_4B_OPCODES)	},
+	{INFO("gd25b512", 0xc8401A, 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("gd25b512", 0xc8471A, 0, 64 * 1024, 1024,	SECT_4K |
 	SPI_NOR_QUAD_READ | SPI_NOR_HAS_LOCK | SPI_NOR_4B_OPCODES)},
 	{INFO("gd55b01g", 0xc8471B, 0, 64 * 1024, 2048,	SECT_4K |
-- 
2.34.1



More information about the U-Boot mailing list