imx: mx7d: Add RDC support

[u-boot] / arch / arm / config.mk

diff --git a/arch/arm/config.mk b/arch/arm/config.mk
index 5fa182536d78c233a9bdac17034c183062e92ee3..8fa57ecfd8dfc5eeb559591d993cf8fa6380ff95 100644 (file)
--- a/arch/arm/config.mk
+++ b/arch/arm/config.mk
@@ -19,14 +19,13 @@ PLATFORM_RELFLAGS += -ffunction-sections -fdata-sections \
 PLATFORM_RELFLAGS += $(call cc-option, -msoft-float) \
       $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,))
 
-# Support generic board on ARM
-__HAVE_ARCH_GENERIC_BOARD := y
-
-PLATFORM_CPPFLAGS += -DCONFIG_ARM -D__ARM__
+PLATFORM_CPPFLAGS += -D__ARM__
 
 # Choose between ARM/Thumb instruction sets
 ifeq ($(CONFIG_SYS_THUMB_BUILD),y)
-PF_CPPFLAGS_ARM := $(call cc-option, -mthumb -mthumb-interwork,\
+AFLAGS_IMPLICIT_IT     := $(call as-option,-Wa$(comma)-mimplicit-it=always)
+PF_CPPFLAGS_ARM                := $(AFLAGS_IMPLICIT_IT) \
+                       $(call cc-option, -mthumb -mthumb-interwork,\
                        $(call cc-option,-marm,)\
                        $(call cc-option,-mno-thumb-interwork,)\
                )
@@ -41,7 +40,8 @@ ifeq ($(CONFIG_SYS_THUMB_BUILD),y)
 archprepare: checkthumb
 
 checkthumb:
-       @if test "$(call cc-version)" -lt "0404"; then \
+       @if test "$(call cc-name)" = "gcc" -a \
+                       "$(call cc-version)" -lt "0404"; then \
                echo -n '*** Your GCC does not produce working '; \
                echo 'binaries in THUMB mode.'; \
                echo '*** Your board is configured for THUMB mode.'; \
@@ -107,13 +107,15 @@ ALL-y += checkarmreloc
 # instruction. Relocation is not supported for that case, so disable
 # such usage by requiring word relocations.
 PLATFORM_CPPFLAGS += $(call cc-option, -mword-relocations)
+PLATFORM_CPPFLAGS += $(call cc-option, -fno-pic)
 endif
 
 # limit ourselves to the sections we want in the .bin.
 ifdef CONFIG_ARM64
 OBJCOPYFLAGS += -j .text -j .rodata -j .data -j .u_boot_list -j .rela.dyn
 else
-OBJCOPYFLAGS += -j .text -j .rodata -j .hash -j .data -j .got.plt -j .u_boot_list -j .rel.dyn
+OBJCOPYFLAGS += -j .text -j .secure_text -j .rodata -j .hash -j .data -j \
+       .got -j .got.plt -j .u_boot_list -j .rel.dyn
 endif
 
 ifdef CONFIG_OF_EMBED