arm: support Thumb-1 with CONFIG_SYS_THUMB_BUILD

[u-boot] / arch / arm / cpu / arm926ejs / Makefile

diff --git a/arch/arm/cpu/arm926ejs/Makefile b/arch/arm/cpu/arm926ejs/Makefile
index 27b4353a9dea36de7ae5d5670edd9d7f7b973a0d..fe78922170b8ffbd87bda7e9e6acdb3d9509b780 100644 (file)
--- a/arch/arm/cpu/arm926ejs/Makefile
+++ b/arch/arm/cpu/arm926ejs/Makefile
@@ -15,14 +15,19 @@ endif
 endif
 
 obj-$(CONFIG_ARMADA100) += armada100/
-obj-$(CONFIG_KIRKWOOD) += kirkwood/
 obj-$(if $(filter lpc32xx,$(SOC)),y) += lpc32xx/
-obj-$(CONFIG_MB86R0x) += mb86r0x/
 obj-$(CONFIG_MX25) += mx25/
 obj-$(CONFIG_MX27) += mx27/
 obj-$(if $(filter mxs,$(SOC)),y) += mxs/
-obj-$(CONFIG_ARCH_NOMADIK) += nomadik/
-obj-$(CONFIG_ORION5X) += orion5x/
-obj-$(CONFIG_PANTHEON) += pantheon/
 obj-$(if $(filter spear,$(SOC)),y) += spear/
-obj-$(CONFIG_ARCH_VERSATILE) += versatile/
+
+# some files can only build in ARM or THUMB2, not THUMB1
+
+ifdef CONFIG_SYS_THUMB_BUILD
+ifndef CONFIG_HAS_THUMB2
+
+CFLAGS_cpu.o := -marm
+CFLAGS_cache.o := -marm
+
+endif
+endif