Restore compatibility of image type IDs

Commit a2b96ece5be146f4995d737f047e5bbb76079b8f breaks the enumeration
of the Image Types. New image types can be appended, but they cannot be
inserted in the list else backward compatibility is broken.

This restores the images types as before 2018.11 and move i.MX8 related
images at the end.

Signed-off-by: Robert Berger <robert.berger@ReliableEmbeddedSystems.com>
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Tom Rini <trini@konsulko.com>

diff --git a/include/image.h b/include/image.h
index 83a2d412c9f4c28fa587523ce469caf07c480700..765ffecee0a756c5f87edcd2c8732b7e6da063f2 100644 (file)
--- a/include/image.h
+++ b/include/image.h
@@ -126,7 +126,8 @@ enum ih_category {
  * Operating System Codes
  *
  * The following are exposed to uImage header.
- * Do not change values for backward compatibility.
+ * New IDs *MUST* be appended at the end of the list and *NEVER*
+ * inserted for backward compatibility.
  */
 enum {
        IH_OS_INVALID           = 0,    /* Invalid OS   */
@@ -164,7 +165,8 @@ enum {
  * CPU Architecture Codes (supported by Linux)
  *
  * The following are exposed to uImage header.
- * Do not change values for backward compatibility.
+ * New IDs *MUST* be appended at the end of the list and *NEVER*
+ * inserted for backward compatibility.
  */
 enum {
        IH_ARCH_INVALID         = 0,    /* Invalid CPU  */
@@ -237,7 +239,8 @@ enum {
  *     as command interpreter (=> Shell Scripts).
  *
  * The following are exposed to uImage header.
- * Do not change values for backward compatibility.
+ * New IDs *MUST* be appended at the end of the list and *NEVER*
+ * inserted for backward compatibility.
  */
 
 enum {
@@ -252,7 +255,6 @@ enum {
        IH_TYPE_FLATDT,                 /* Binary Flat Device Tree Blob */
        IH_TYPE_KWBIMAGE,               /* Kirkwood Boot Image          */
        IH_TYPE_IMXIMAGE,               /* Freescale IMXBoot Image      */
-       IH_TYPE_IMX8IMAGE,              /* Freescale IMX8Boot Image     */
        IH_TYPE_UBLIMAGE,               /* Davinci UBL Image            */
        IH_TYPE_OMAPIMAGE,              /* TI OMAP Config Header Image  */
        IH_TYPE_AISIMAGE,               /* TI Davinci AIS Image         */
@@ -280,6 +282,8 @@ enum {
        IH_TYPE_STM32IMAGE,             /* STMicroelectronics STM32 Image */
        IH_TYPE_SOCFPGAIMAGE_V1,        /* Altera SOCFPGA A10 Preloader */
        IH_TYPE_MTKIMAGE,               /* MediaTek BootROM loadable Image */
+       IH_TYPE_IMX8MIMAGE,             /* Freescale IMX8MBoot Image    */
+       IH_TYPE_IMX8IMAGE,              /* Freescale IMX8Boot Image     */
 
        IH_TYPE_COUNT,                  /* Number of image types */
 };
@@ -288,7 +292,8 @@ enum {
  * Compression Types
  *
  * The following are exposed to uImage header.
- * Do not change values for backward compatibility.
+ * New IDs *MUST* be appended at the end of the list and *NEVER*
+ * inserted for backward compatibility.
  */
 enum {
        IH_COMP_NONE            = 0,    /*  No   Compression Used       */