From ce5013ff3bec05cf2a8a05c75fcd520d9914d92b Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Wed, 18 Apr 2018 22:25:32 +0200 Subject: [PATCH] mtd: spi-nor: Add support for XM25QH64A and XM25QH128A These devices are produced by Wuhan Xinxin Semiconductor Manufacturing Corp. (XMC) and found on some routers from Chinese manufactures. The data sheets can be found here: http://www.xmcwh.com/Uploads/2018-03-01/5a9799e4cb355.pdf http://www.xmcwh.com/Uploads/2018-02-05/5a77e6dbe968b.pdf Signed-off-by: Hauke Mehrtens Reviewed-by: Marek Vasut Signed-off-by: Boris Brezillon --- drivers/mtd/spi-nor/spi-nor.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index cded329..9363f29 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -1233,6 +1233,10 @@ static const struct flash_info spi_nor_ids[] = { { "3S400AN", S3AN_INFO(0x1f2400, 256, 264) }, { "3S700AN", S3AN_INFO(0x1f2500, 512, 264) }, { "3S1400AN", S3AN_INFO(0x1f2600, 512, 528) }, + + /* XMC (Wuhan Xinxin Semiconductor Manufacturing Corp.) */ + { "XM25QH64A", INFO(0x207017, 0, 64 * 1024, 128, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, + { "XM25QH128A", INFO(0x207018, 0, 64 * 1024, 256, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { }, }; -- 2.7.4