arm: Add Kconfig symbols used for Linux asm compatibility
Rather than change asm files that come from Linux, add the symbols
to Kconfig. Since one of the symbols is for thumb2 builds, make
CPU_V7M always select them.
Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index deb7b24..dce4105 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -19,6 +19,15 @@
config HAS_THUMB2
bool
+# Used for compatibility with asm files copied from the kernel
+config ARM_ASM_UNIFIED
+ bool
+ default y
+
+# Used for compatibility with asm files copied from the kernel
+config THUMB2_KERNEL
+ bool
+
# If set, the workarounds for these ARM errata are applied early during U-Boot
# startup. Note that in general these options force the workarounds to be
# applied; no CPU-type/version detection exists, unlike the similar options in
@@ -128,6 +137,7 @@
config CPU_V7M
bool
select HAS_THUMB2
+ select THUMB2_KERNEL
select SYS_CACHE_SHIFT_5
config CPU_PXA