u-boot/include/android_image.h

175     /* Version of the vendor boot image header. */
196     uint32_t vendor_ramdisk_table_size; /* size in bytes for the vendor ramdisk table */
197     uint32_t vendor_ramdisk_table_entry_num; /* number of entries in the vendor ramdisk table */
204     uint32_t ramdisk_offset; /* offset to the ramdisk image in vendor ramdisk section */
230  * The structure of the vendor boot image version 4, which is required to be
234  * | vendor boot header     | o pages
236  * | vendor ramdisk section | p pages
240  * | vendor ramdisk table   | r pages
251  * Note that in version 4 of the vendor boot image, multiple vendor ramdisks can
252  * be included in the vendor boot image. The bootloader can select a subset of
257  * The vendor ramdisk section is consist of multiple ramdisk images concatenated
259  * is the total size of all the ramdisks included in the vendor boot image.
261  * The vendor ramdisk table holds the size, offset, type, name and hardware
265  * and the encoding scheme is defined by the hardware vendor.
274  * Version 4 of the vendor boot image also adds a bootconfig section to the end
281  *    entities in the vendor boot image are page_size (determined by the vendor
282  *    and specified in the vendor boot image header) aligned in flash
286  * 3. load the vendor ramdisks at ramdisk_addr
287  * 4. load the generic ramdisk immediately following the vendor ramdisk in
289  * 5. load the vendor bootconfig immediately following the generic ramdisk. Add
293  *    contained outside boot and vendor boot partitions), otherwise
381  * The structure of the vendor boot image (introduced with version 3 and
385  * | vendor boot header  | o pages
387  * | vendor ramdisk      | p pages
397  *    entities in the vendor boot image are page_size (determined by the vendor
398  *    and specified in the vendor boot image header) aligned in flash
399  * 1. kernel, ramdisk, vendor ramdisk, and DTB are required (size != 0)
402  * 3. load the vendor ramdisk at ramdisk_addr
403  * 4. load the generic ramdisk immediately following the vendor ramdisk in
407  *    contained outside boot and vendor boot partitions), otherwise