commit e32483f10fa3bc5b7a20bf2576075332028c61c2
author David Vincze <david.vincze@arm.com> Thu Jun 13 10:46:24 2019 +0200
committer David Brown <davidb@davidb.org> Tue Jul 23 09:11:34 2019 -0500
tree 070c5f66ad4ea37e30ee5ef88c418d2d40414bba
parent ba3bd606bed9544051fe94436bd3213192cd868c

Boot: Add dependency check to multi-image boot

This patch adds the capability to check image dependencies in case
of multi-image boot. The dependencies are described with a new type
of TLV in the manifest.

Change-Id: If45f81a00d4324c881634f50156f9939e1bf8707
Signed-off-by: David Vincze <david.vincze@arm.com>

boot/bootutil/src/bootutil_priv.h

diff --git a/boot/bootutil/src/bootutil_priv.h b/boot/bootutil/src/bootutil_priv.h
index 09d5fac..5f86c7b 100644
--- a/boot/bootutil/src/bootutil_priv.h
+++ b/boot/bootutil/src/bootutil_priv.h
@@ -48,13 +48,14 @@
 
 struct flash_area;
 
-#define BOOT_EFLASH     1
-#define BOOT_EFILE      2
-#define BOOT_EBADIMAGE  3
-#define BOOT_EBADVECT   4
-#define BOOT_EBADSTATUS 5
-#define BOOT_ENOMEM     6
-#define BOOT_EBADARGS   7
+#define BOOT_EFLASH      1
+#define BOOT_EFILE       2
+#define BOOT_EBADIMAGE   3
+#define BOOT_EBADVECT    4
+#define BOOT_EBADSTATUS  5
+#define BOOT_ENOMEM      6
+#define BOOT_EBADARGS    7
+#define BOOT_EBADVERSION 8
 
 #define BOOT_TMPBUF_SZ  256
 
@@ -241,6 +242,10 @@
                        const uint8_t *enckey);
 int boot_read_enc_key(uint8_t slot, uint8_t *enckey);
 #endif
+#if (BOOT_IMAGE_NUMBER > 1)
+int boot_is_version_sufficient(struct image_version *req,
+                               struct image_version *ver);
+#endif
 
 /*
  * Accessors for the contents of struct boot_loader_state.