diff options
Diffstat (limited to 'include/image.h')
| -rw-r--r-- | include/image.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/image.h b/include/image.h index 339f79c6dc..af98ed9f25 100644 --- a/include/image.h +++ b/include/image.h @@ -594,6 +594,31 @@ int boot_get_setup_fit(bootm_headers_t *images, uint8_t arch, ulong *setup_start, ulong *setup_len); /** + * boot_get_fdt_fit() - load a DTB from a FIT file (applying overlays) + * + * This deals with all aspects of loading an DTB from a FIT. + * The correct base image based on configuration will be selected, and + * then any overlays specified will be applied (as present in fit_uname_configp). + * + * @param images Boot images structure + * @param addr Address of FIT in memory + * @param fit_unamep On entry this is the requested image name + * (e.g. "kernel@1") or NULL to use the default. On exit + * points to the selected image name + * @param fit_uname_configp On entry this is the requested configuration + * name (e.g. "conf@1") or NULL to use the default. On + * exit points to the selected configuration name. + * @param arch Expected architecture (IH_ARCH_...) + * @param datap Returns address of loaded image + * @param lenp Returns length of loaded image + * + * @return node offset of base image, or -ve error code on error + */ +int boot_get_fdt_fit(bootm_headers_t *images, ulong addr, + const char **fit_unamep, const char **fit_uname_configp, + int arch, ulong *datap, ulong *lenp); + +/** * fit_image_load() - load an image from a FIT * * This deals with all aspects of loading an image from a FIT, including |