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authorFrieder Schrempf <frieder.schrempf@kontron.de>2019-02-18 15:04:43 +0300
committerBoris Brezillon <boris.brezillon@collabora.com>2019-02-21 10:52:57 +0300
commit08326d8a9472c0bb98f0ba455c6d781951530dc1 (patch)
treeaa76b2139a4d7261284de7f4f24ac7db4080d806 /drivers/mtd
parent2cc788387497d1bee981f7bee3b82b6c5b2a79a3 (diff)
downloadlinux-08326d8a9472c0bb98f0ba455c6d781951530dc1.tar.xz
mtd: spi-nor: Add support for EN25Q80A
This adds support for the EON EN25Q80A, a 8Mb SPI NOR chip. It is used on i.MX6 boards by Kontron Electronics GmbH (N60xx, N61xx). It was only tested with a single data line connected, by writing and reading random data with dd. Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de> Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com> Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/spi-nor/spi-nor.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 6e5b591c9e98..32f1abcce67e 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -1745,6 +1745,8 @@ static const struct flash_info 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) },
+ { "en25q80a", INFO(0x1c3014, 0, 64 * 1024, 16,
+ SECT_4K | SPI_NOR_DUAL_READ) },
{ "en25qh32", INFO(0x1c7016, 0, 64 * 1024, 64, 0) },
{ "en25qh128", INFO(0x1c7018, 0, 64 * 1024, 256, 0) },
{ "en25qh256", INFO(0x1c7019, 0, 64 * 1024, 512, 0) },