karo: fdt: fix panel-dpi support

[karo-tx-uboot.git] / arch / powerpc / config.mk

diff --git a/arch/powerpc/config.mk b/arch/powerpc/config.mk
index e398f979823dd1f87c57a7d68089103c45f5f4c7..83b49b58c54da331daceec004c4948e52201ba70 100644 (file)
--- a/arch/powerpc/config.mk
+++ b/arch/powerpc/config.mk
@@ -11,13 +11,12 @@ endif
 
 CONFIG_STANDALONE_LOAD_ADDR ?= 0x40000
 LDFLAGS_FINAL += --gc-sections
-PLATFORM_RELFLAGS += -fpic -mrelocatable -ffunction-sections -fdata-sections \
-                                                               -meabi
-PLATFORM_CPPFLAGS += -DCONFIG_PPC -D__powerpc__ -ffixed-r2
-PLATFORM_LDFLAGS  += -n
+LDFLAGS_FINAL += --bss-plt
+PLATFORM_RELFLAGS += -fpic -mrelocatable -ffunction-sections \
+-fdata-sections -mcall-linux
 
-# Support generic board on PPC
-__HAVE_ARCH_GENERIC_BOARD := y
+PLATFORM_CPPFLAGS += -D__powerpc__ -ffixed-r2 -m32
+PLATFORM_LDFLAGS  += -m32 -melf32ppclinux
 
 #
 # When cross-compiling on NetBSD, we have to define __PPC__ or else we
@@ -35,5 +34,14 @@ endif
 
 # Only test once
 ifneq ($(CONFIG_SPL_BUILD),y)
-ALL-y += checkgcc4
+archprepare: checkgcc4
+
+# GCC 3.x is reported to have problems generating the type of relocation
+# that U-Boot wants.
+# See http://lists.denx.de/pipermail/u-boot/2012-September/135156.html
+checkgcc4:
+       @if test $(call cc-version) -lt 0400; then \
+               echo -n '*** Your GCC is too old, please upgrade to GCC 4.x or newer'; \
+               false; \
+       fi
 endif