app: aboot: Add Rollback index functions for AVB.
Add read and write rollback index functions to
read and update the rollback index of partitions.
Change-Id: I52b3fef94880f69798475162e29a3bb0e96f4888
diff --git a/include/platform.h b/include/platform.h
index f7a14cb..f6f739f 100644
--- a/include/platform.h
+++ b/include/platform.h
@@ -95,4 +95,6 @@
int LoadImage(char *Pname, void **ImgBuf, uint32_t *ImgSzActual);
void boot_verifier_init();
uint32_t get_page_size();
+int read_rollback_index(uint32_t loc, uint64_t *roll_back_index);
+int write_rollback_index(uint32_t loc, uint64_t roll_back_index);
#endif