shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-07 19:30:30 +09:00
Code Issues Packages Projects Releases Wiki Activity

UPSTREAM: mtd: spi-nor: winbond: Add support for w25q512jvq

Browse Source 
Add support for w25q512jvq. This is of the same series chip with
w25q256jv, which is already supported, but with size doubled and
different JEDEC ID.

Tested on Intel whitley platform with dd from/to the flash for
read/write respectly, and flash_erase for erasing the flash.

Change-Id: I3b4243a0391ae994af131062a8a21f659494fccb
Signed-off-by: Shuhao Mai <shuhao.mai.1990@gmail.com>
[ta: put flash_info flags in order, first SPI_NOR_DUAL_READ, then
SPI_NOR_QUAD_READ]
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/20210208075303.4200-1-shuhao.mai.1990@gmail.com
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
(cherry picked from commit ff013330fb)
This commit is contained in:
Shuhao Mai
2021-02-08 15:53:03 +08:00
committed by Tao Huang
parent 8d2673c6a0
commit 6676caeae1
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/mtd/spi-nor/winbond.c
View File

@@ -97,6 +97,8 @@ static const struct flash_info winbond_parts[] = {
SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
{ "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024,
SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ) },
{ "w25q512jvq", INFO(0xef4020, 0, 64 * 1024, 1024,
SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
};
/**