|
@@ -184,11 +184,14 @@ static void rkcommon_set_header0(void *buf, uint file_size,
|
|
|
*/
|
|
|
hdr->init_size = ROUND(hdr->init_size, 4);
|
|
|
/*
|
|
|
- * The images we create do not contain the stage following the SPL as
|
|
|
- * part of the SPL image, so the init_boot_size (which might have been
|
|
|
- * read by Rockchip's miniloder) should be the same as the init_size.
|
|
|
+ * init_boot_size needs to be set, as it is read by the BootROM
|
|
|
+ * to determine the size of the next-stage bootloader (e.g. U-Boot
|
|
|
+ * proper), when used with the back-to-bootrom functionality.
|
|
|
+ *
|
|
|
+ * see https://lists.denx.de/pipermail/u-boot/2017-May/293267.html
|
|
|
+ * for a more detailed explanation by Andy Yan
|
|
|
*/
|
|
|
- hdr->init_boot_size = hdr->init_size;
|
|
|
+ hdr->init_boot_size = hdr->init_size + RK_MAX_BOOT_SIZE / RK_BLK_SIZE;
|
|
|
|
|
|
rc4_encode(buf, RK_BLK_SIZE, rc4_key);
|
|
|
}
|