From: Frieder Schrempf Date: Mon, 18 Feb 2019 12:04:43 +0000 (+0000) Subject: mtd: spi-nor: Add support for EN25Q80A X-Git-Tag: v5.1-rc1~186^2~1^2~4 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=08326d8a9472c0bb98f0ba455c6d781951530dc1;p=thirdparty%2Flinux.git 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 Reviewed-by: Tudor Ambarus Signed-off-by: Boris Brezillon --- diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index 6e5b591c9e986..32f1abcce67e9 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) },