commit ea37f0b3129bb21c5d4bd11a14bfcf2537e8ec29
author Tom Rini <trini@konsulko.com> Mon May 07 20:46:52 2018 -0400
committer Tom Rini <trini@konsulko.com> Wed May 23 13:03:42 2018 -0400
tree 8428cc92c2ffa6a1c71629744604f969f12143fa
parent dca268a8f987730978e1a23adfd0ac82db341a10

arm: armv7m: Clean up some thumb / compiler flag options

- The correct way to build with thumb mode is to select SYS_THUMB_BUILD
- We should be setting -march=armv7-m in arch/arm/Makefile not the
  sub-config.mk file.

Signed-off-by: Tom Rini <trini@konsulko.com>

arch/arm/Kconfig

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index d273294..0d1802b 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -221,6 +221,7 @@
 	select THUMB2_KERNEL
 	select SYS_CACHE_SHIFT_5
 	select SYS_ARM_MPU
+	select SYS_THUMB_BUILD
 
 config CPU_V7R
 	bool