From ffdb20bea16e00a326cc3d106f275e58bf302a0c Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Tue, 3 Dec 2013 16:43:27 -0700 Subject: sandbox: spi: Add new SPI flash driver This adds a SPI flash driver which simulates SPI flash clients. Currently supports the bare min that U-Boot requires: you can probe, read, erase, and write. Should be easy to extend to make it behave more exactly like a real SPI flash, but this is good enough to merge now. sjg@chromium.org added a README and tidied up code a little. Added a required map_sysmem() for sandbox. Signed-off-by: Mike Frysinger Signed-off-by: Simon Glass --- drivers/mtd/spi/sf_internal.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/mtd/spi/sf_internal.h') diff --git a/drivers/mtd/spi/sf_internal.h b/drivers/mtd/spi/sf_internal.h index 732ddf836..d291746ed 100644 --- a/drivers/mtd/spi/sf_internal.h +++ b/drivers/mtd/spi/sf_internal.h @@ -28,6 +28,7 @@ #define CMD_PAGE_PROGRAM 0x02 #define CMD_WRITE_DISABLE 0x04 #define CMD_READ_STATUS 0x05 +#define CMD_READ_STATUS1 0x35 #define CMD_WRITE_ENABLE 0x06 #define CMD_READ_CONFIG 0x35 #define CMD_FLAG_STATUS 0x70 -- cgit v1.2.3-70-g09d2