MIPS: bcm963xx: Update bcm_tag field image_sequence

[linux-drm-fsl-dcu.git] / include / linux / bcm963xx_tag.h

diff --git a/include/linux/bcm963xx_tag.h b/include/linux/bcm963xx_tag.h
index 08e0133820edb04da1aa9399183f9edfad961dd3..161c7b37a77b4cef3697132e27e1948468185d3b 100644 (file)
--- a/include/linux/bcm963xx_tag.h
+++ b/include/linux/bcm963xx_tag.h
@@ -12,8 +12,7 @@
 #define CHIPID_LEN             6       /* Chip Id Length */
 #define IMAGE_LEN              10      /* Length of Length Field */
 #define ADDRESS_LEN            12      /* Length of Address field */
-#define DUALFLAG_LEN           2       /* Dual Image flag Length */
-#define INACTIVEFLAG_LEN       2       /* Inactie Flag Length */
+#define IMAGE_SEQUENCE_LEN     4       /* Image sequence Length */
 #define RSASIG_LEN             20      /* Length of RSA Signature in tag */
 #define TAGINFO1_LEN           30      /* Length of vendor information field1 in tag */
 #define FLASHLAYOUTVER_LEN     4       /* Length of Flash Layout Version String tag */
@@ -72,10 +71,10 @@ struct bcm_tag {
        char kernel_address[ADDRESS_LEN];
        /* 128-137: Size of kernel */
        char kernel_length[IMAGE_LEN];
-       /* 138-139: Unused at the moment */
-       char dual_image[DUALFLAG_LEN];
-       /* 140-141: Unused at the moment */
-       char inactive_flag[INACTIVEFLAG_LEN];
+       /* 138-141: Image sequence number
+        * (to be incremented when flashed with a new image)
+        */
+       char image_sequence[IMAGE_SEQUENCE_LEN];
        /* 142-161: RSA Signature (not used; some vendors may use this) */
        char rsa_signature[RSASIG_LEN];
        /* 162-191: Compilation and related information (not used in OpenWrt) */