commit d546079707ba43bcec7b65eebc2ff374c3050e59
author Dominik Ermel <dominik.ermel@nordicsemi.no> Wed Dec 21 16:05:34 2022 +0000
committer David Brown <davidb@davidb.org> Tue Feb 14 08:42:15 2023 -0700
tree 5d2fa2d9401f919ba902a7148ebaba6b9277e79a
parent 8e8b5455bcd8915579b10f890d802c273333167b

bootutil: Don't default to scratch when single app is used

When MCUBOOT_SINGLE_APPLICATION_SLOT is set then the app can
only be overwritten with new image and scratch algorithm
is not used. The configuration logic would default
MCUBOOT_SWAP_USING_SCRATCH to 1 because it was lacking
check for MCUBOOT_SINGLE_APPLICATION_SLOT.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>

boot/bootutil/src/bootutil_priv.h

diff --git a/boot/bootutil/src/bootutil_priv.h b/boot/bootutil/src/bootutil_priv.h
index 3517d37..8619a4a 100644
--- a/boot/bootutil/src/bootutil_priv.h
+++ b/boot/bootutil/src/bootutil_priv.h
@@ -64,7 +64,8 @@
 #if !defined(MCUBOOT_OVERWRITE_ONLY) && \
     !defined(MCUBOOT_SWAP_USING_MOVE) && \
     !defined(MCUBOOT_DIRECT_XIP) && \
-    !defined(MCUBOOT_RAM_LOAD)
+    !defined(MCUBOOT_RAM_LOAD) && \
+    !defined(MCUBOOT_SINGLE_APPLICATION_SLOT)
 #define MCUBOOT_SWAP_USING_SCRATCH 1
 #endif