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authorAlexander Kurz <akurz@blala.de>2017-03-11 20:01:04 +0100
committerCyrille Pitchen <cyrille.pitchen@atmel.com>2017-03-22 22:04:34 +0100
commit34fc99dbf32d8cca7a2c6b85949bc3433767a113 (patch)
tree2b2a5a2b5541275a8a1de9504e5bd41efefeaa82
parentmtd: spi-nor: Disable chip erase for Micron n25q00. (diff)
downloadlinux-34fc99dbf32d8cca7a2c6b85949bc3433767a113.tar.xz
linux-34fc99dbf32d8cca7a2c6b85949bc3433767a113.zip
drivers mtd: spi-nor: add Winbond W25Q20 variants
Winbond W25Q20BW devices are used in 4/5th generation Kindle ebook readers. Add this spi-nor device and the similar W25Q20 devices to the list of known devices. Signed-off-by: Alexander Kurz <akurz@blala.de> Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
-rw-r--r--drivers/mtd/spi-nor/spi-nor.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 32d1849b084c..619b24505b27 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1131,6 +1131,9 @@ static const struct flash_info spi_nor_ids[] = {
{ "w25x80", INFO(0xef3014, 0, 64 * 1024, 16, SECT_4K) },
{ "w25x16", INFO(0xef3015, 0, 64 * 1024, 32, SECT_4K) },
{ "w25x32", INFO(0xef3016, 0, 64 * 1024, 64, SECT_4K) },
+ { "w25q20cl", INFO(0xef4012, 0, 64 * 1024, 4, SECT_4K) },
+ { "w25q20bw", INFO(0xef5012, 0, 64 * 1024, 4, SECT_4K) },
+ { "w25q20ew", INFO(0xef6012, 0, 64 * 1024, 4, SECT_4K) },
{ "w25q32", INFO(0xef4016, 0, 64 * 1024, 64, SECT_4K) },
{
"w25q32dw", INFO(0xef6016, 0, 64 * 1024, 64,