[2/2] incubator-mynewt-core git commit: split - Don't read sector boundary info.

[cc...@apache.org]

split - Don't read sector boundary info.

The boot loader needs to read sector information so that it knows how to
swap images in flash.  The split startup sequence doesn't perform any
image swap, so it doesn't need the sector information.


Project: http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/commit/e136d089
Tree: http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/tree/e136d089
Diff: http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/diff/e136d089

Branch: refs/heads/develop
Commit: e136d08966fcf74c7f8ee6d22e34358ef975b9b8
Parents: 8be888a
Author: Christopher Collins <cc...@apache.org>
Authored: Mon Feb 6 14:44:08 2017 -0800
Committer: Christopher Collins <cc...@apache.org>
Committed: Mon Feb 6 14:44:08 2017 -0800

----------------------------------------------------------------------
 boot/bootutil/src/loader.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/incubator-mynewt-core/blob/e136d089/boot/bootutil/src/loader.c
----------------------------------------------------------------------
diff --git a/boot/bootutil/src/loader.c b/boot/bootutil/src/loader.c
index e4c278c..1d9f71b 100644
--- a/boot/bootutil/src/loader.c
+++ b/boot/bootutil/src/loader.c
@@ -1088,13 +1088,6 @@ split_go(int loader_slot, int split_slot, void **entry)
     app_fap = NULL;
     loader_fap = NULL;
 
-    /* Determine the sector layout of the image slots and scratch area. */
-    rc = boot_read_sectors();
-    if (rc != 0) {
-        rc = SPLIT_GO_ERR;
-        goto done;
-    }
-
     rc = boot_read_image_headers();
     if (rc != 0) {
         goto done;
@@ -1127,8 +1120,7 @@ split_go(int loader_slot, int split_slot, void **entry)
         goto done;
     }
 
-    entry_val = boot_data.slots[split_slot].area.fa_off +
-                boot_data.slots[split_slot].hdr.ih_hdr_size;
+    entry_val = app_fap->fa_off + boot_data.imgs[split_slot].hdr.ih_hdr_size;
     *entry = (void *) entry_val;
     rc = SPLIT_GO_OK;