spl: Add an option to load a FIT containing U-Boot

This provides a way to load a FIT containing U-Boot and a selection of device
tree files. The board can select the correct device tree by probing the
hardware. Then U-Boot is started with the selected device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2016-02-22 22:55:56 -07:00
committed by Tom Rini
parent 4b307f2387
commit f1dcee59a2
5 changed files with 225 additions and 1 deletions

View File

@@ -780,7 +780,6 @@ int bootz_setup(ulong image, ulong *start, ulong *end);
/*******************************************************************/
/* New uImage format specific code (prefixed with fit_) */
/*******************************************************************/
#if IMAGE_ENABLE_FIT
#define FIT_IMAGES_PATH "/images"
#define FIT_CONFS_PATH "/configurations"
@@ -813,6 +812,7 @@ int bootz_setup(ulong image, ulong *start, ulong *end);
#define FIT_MAX_HASH_LEN HASH_MAX_DIGEST_SIZE
#if IMAGE_ENABLE_FIT
/* cmdline argument format parsing */
int fit_parse_conf(const char *spec, ulong addr_curr,
ulong *addr, const char **conf_name);