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_probe.c | |
parent | 6122813fa2cb9eef4a211bd47292322096db9fa8 (diff) |
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_probe.c')
-rw-r--r-- | drivers/mtd/spi/sf_probe.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mtd/spi/sf_probe.c b/drivers/mtd/spi/sf_probe.c index ca127155b5..c1eb754898 100644 --- a/drivers/mtd/spi/sf_probe.c +++ b/drivers/mtd/spi/sf_probe.c @@ -13,6 +13,7 @@ #include <malloc.h> #include <spi.h> #include <spi_flash.h> +#include <asm/io.h> #include "sf_internal.h" @@ -279,7 +280,7 @@ int spi_flash_decode_fdt(const void *blob, struct spi_flash *flash) debug("%s: Memory map must cover entire device\n", __func__); return -1; } - flash->memory_map = (void *)addr; + flash->memory_map = map_sysmem(addr, size); return 0; } |