mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-27 01:11:14 +00:00
6368ed1ae5
Use the new fitblk driver on the BananaPi R2 as well as UniElec U7623. Introduce boot device selection for fitblk's /chosen/rootdisk handle, similar to how it is already done on MT7622, MT7986 and MT7988. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
47 lines
1.0 KiB
Diff
47 lines
1.0 KiB
Diff
--- a/board/mediatek/mt7623/mt7623_rfb.c
|
|
+++ b/board/mediatek/mt7623/mt7623_rfb.c
|
|
@@ -91,3 +91,43 @@ int board_late_init(void)
|
|
env_relocate();
|
|
return 0;
|
|
}
|
|
+
|
|
+int ft_system_setup(void *blob, struct bd_info *bd)
|
|
+{
|
|
+ const u32 *media_handle_p;
|
|
+ int chosen, len, ret;
|
|
+ const char *media;
|
|
+ u32 media_handle;
|
|
+
|
|
+#ifdef CONFIG_MMC
|
|
+ switch (mmc_get_boot_dev()) {
|
|
+ case 0:
|
|
+ media = "rootdisk-emmc";
|
|
+ break
|
|
+ ;;
|
|
+ case 1:
|
|
+ media = "rootdisk-sd";
|
|
+ break
|
|
+ ;;
|
|
+ }
|
|
+
|
|
+ chosen = fdt_path_offset(blob, "/chosen");
|
|
+ if (chosen <= 0)
|
|
+ return 0;
|
|
+
|
|
+ media_handle_p = fdt_getprop(blob, chosen, media, &len);
|
|
+ if (media_handle_p <= 0 || len != 4)
|
|
+ return 0;
|
|
+
|
|
+ media_handle = *media_handle_p;
|
|
+ ret = fdt_setprop(blob, chosen, "rootdisk", &media_handle, sizeof(media_handle));
|
|
+ if (ret) {
|
|
+ printf("cannot set media phandle %s as rootdisk /chosen node\n", media);
|
|
+ return ret;
|
|
+ }
|
|
+
|
|
+ printf("set /chosen/rootdisk to bootrom media: %s (phandle 0x%08x)\n", media, fdt32_to_cpu(media_handle));
|
|
+#endif
|
|
+
|
|
+ return 0;
|
|
+}
|