commit f99993c10882f7dc8ec35993d5febe59aac01e6a
author Matt Porter <mporter@konsulko.com> Tue May 05 15:00:23 2015 -0400
committer Tom Rini <trini@konsulko.com> Thu May 28 08:18:23 2015 -0400
tree c91edb5481c62885690884d2197a3634e1171652
parent c777efe3a1c3ea62123437a30468fa0b17a689b2

common/cmd_boot: keep ARM v7M in thumb mode during do_go_exec()

On ARM v7M, the processor will return to ARM mode when executing
a blx instruction with bit 0 of the address == 0. Always set it
to 1 to stay in thumb mode.

Signed-off-by: Matt Porter <mporter@konsulko.com>

arch/arm/lib/Makefile

diff --git a/arch/arm/lib/Makefile b/arch/arm/lib/Makefile
index 0e1ad0e..31a5c8d 100644
--- a/arch/arm/lib/Makefile
+++ b/arch/arm/lib/Makefile
@@ -26,6 +26,7 @@
 obj-y	+= board.o
 endif
 
+obj-$(CONFIG_CPU_V7M) += cmd_boot.o
 obj-$(CONFIG_OF_LIBFDT) += bootm-fdt.o
 obj-$(CONFIG_CMD_BOOTM) += bootm.o
 obj-$(CONFIG_SYS_L2_PL310) += cache-pl310.o