This is a port of Linux kernel commit
| commit 30a2c8aa3c520d54bcaf3015ca8141b0156448b1
| Author: Roger Pueyo Centelles <roger.pueyo@xxxxxxxxx>
| Date: Thu Feb 7 20:09:35 2019 +0100
|
| mtd: spi-nor: Add support for en25qh64
|
| The Eon EN25QH64 is a 64 Mbit SPI NOR flash memory chip found
| on recent wireless routers. Its 32, 128 and 256 Mbit siblings
| are already supported.
|
| Tested on a COMFAST CF-E120A v3 router board.
|
| Signed-off-by: Roger Pueyo Centelles <roger.pueyo@xxxxxxxxx>
| Reviewed-by: Tudor Ambarus <tudor.ambarus@xxxxxxxxxxxxx>
| Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxx>
Signed-off-by: Ulrich Ölmann <u.oelmann@xxxxxxxxxxxxxx>
---
drivers/mtd/spi-nor/spi-nor.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index b2510359826e..261f13db2415 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -646,6 +646,8 @@ static const struct spi_device_id spi_nor_ids[] = {
{ "en25q32b", INFO(0x1c3016, 0, 64 * 1024, 64, 0) },
{ "en25p64", INFO(0x1c2017, 0, 64 * 1024, 128, 0) },
{ "en25q64", INFO(0x1c3017, 0, 64 * 1024, 128, SECT_4K) },
+ { "en25qh64", INFO(0x1c7017, 0, 64 * 1024, 128,
+ SECT_4K | SPI_NOR_DUAL_READ) },
{ "en25qh128", INFO(0x1c7018, 0, 64 * 1024, 256, 0) },
{ "en25qh256", INFO(0x1c7019, 0, 64 * 1024, 512, 0) },
{ "en25s64", INFO(0x1c3817, 0, 64 * 1024, 128, 0) },
--
2.24.0
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