diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2013-12-03 16:43:27 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2013-12-09 12:22:39 -0700 |
| commit | ffdb20bea16e00a326cc3d106f275e58bf302a0c (patch) | |
| tree | 468e8f02d9b56089d8e12b4ab873e0d2fb455342 /drivers/mtd/spi/sf_internal.h | |
| parent | 6122813fa2cb9eef4a211bd47292322096db9fa8 (diff) | |
| download | olio-uboot-2014.01-ffdb20bea16e00a326cc3d106f275e58bf302a0c.tar.xz olio-uboot-2014.01-ffdb20bea16e00a326cc3d106f275e58bf302a0c.zip | |
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 <vapier@gentoo.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/mtd/spi/sf_internal.h')
| -rw-r--r-- | drivers/mtd/spi/sf_internal.h | 1 |
1 files changed, 1 insertions, 0 deletions
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 |