u-boot/common/splash_source.c

68 static int splash_mmc_read_raw(u32 bmp_load_addr, struct splash_location *location,
81 	ret = part_get_info_by_dev_and_name_or_num("mmc", location->devpart, &desc,
92 static int splash_storage_read_raw(struct splash_location *location,
97 	if (!location)
100 	offset = location->offset;
101 	switch (location->storage) {
103 		return splash_mmc_read_raw(bmp_load_addr, location, read_size);
109 		printf("Unknown splash location\n");
115 static int splash_load_raw(struct splash_location *location, u32 bmp_load_addr)
124 	res = splash_storage_read_raw(location, bmp_load_addr, bmp_header_size);
134 	return splash_storage_read_raw(location, bmp_load_addr, bmp_size);
142 static int splash_select_fs_dev(struct splash_location *location)
146 	switch (location->storage) {
148 		res = fs_set_blk_dev("mmc", location->devpart, FS_TYPE_ANY);
151 		res = fs_set_blk_dev("usb", location->devpart, FS_TYPE_ANY);
154 		res = fs_set_blk_dev("sata", location->devpart, FS_TYPE_ANY);
157 		if (location->ubivol != NULL)
163 		printf("Error: unsupported location storage.\n");
220 static int splash_mount_ubifs(struct splash_location *location)
225 	sprintf(cmd, "ubi part %s", location->mtdpart);
230 	sprintf(cmd, "ubifsmount %s", location->ubivol);
241 static inline int splash_mount_ubifs(struct splash_location *location)
256 static int splash_load_fs(struct splash_location *location, u32 bmp_load_addr)
267 	if (location->storage == SPLASH_STORAGE_USB)
270 	if (location->storage == SPLASH_STORAGE_SATA)
273 	if (location->storage == SPLASH_STORAGE_VIRTIO)
276 	if (location->ubivol != NULL)
277 		res = splash_mount_ubifs(location);
282 	res = splash_select_fs_dev(location);
298 	splash_select_fs_dev(location);
302 	if (location->ubivol != NULL)
309  * select_splash_location - return the splash location based on board support
321  *			return the location selected by splashsource.
346 static int splash_load_fit(struct splash_location *location, u32 bmp_load_addr)
362 	res = splash_storage_read_raw(location, bmp_load_addr, header_size);
376 	res = splash_storage_read_raw(location, (uintptr_t)fit_header, fit_size);
410 		external_splash_addr += location->offset + fit_size;
425 		location->offset = external_splash_addr;
426 		res = splash_storage_read_raw(location, bmp_load_addr, external_splash_size);
436  * splash_source_load - load splash image from a supported location.
438  * Select a splash image location based on the value of splashsource environment