armv7: Mark the default lowlevel_init function as weak

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

diff --git a/arch/powerpc/config.mk b/arch/powerpc/config.mk
index fec02f2b82d727e3bf0f31d50677aea80533d6f9..b0ed374563adb66f107fb127b0af328102b12109 100644 (file)
--- a/arch/powerpc/config.mk
+++ b/arch/powerpc/config.mk
@@ -12,13 +12,12 @@ endif
 CONFIG_STANDALONE_LOAD_ADDR ?= 0x40000
 LDFLAGS_FINAL += --gc-sections
 LDFLAGS_FINAL += --bss-plt
-PLATFORM_RELFLAGS += -fpic -mrelocatable -ffunction-sections -fdata-sections \
-                                                               -meabi
-PLATFORM_CPPFLAGS += -D__powerpc__ -ffixed-r2
-PLATFORM_LDFLAGS  += -n
+PLATFORM_RELFLAGS += -fpic -mrelocatable -ffunction-sections \
+-fdata-sections -mcall-linux
 
-# Support generic board on PPC
-__HAVE_ARCH_GENERIC_BOARD := y
+PF_CPPFLAGS_POWERPC    := $(call cc-option,-fno-ira-hoist-pressure,)
+PLATFORM_CPPFLAGS += -D__powerpc__ -ffixed-r2 -m32 $(PF_CPPFLAGS_POWERPC)
+PLATFORM_LDFLAGS  += -m32 -melf32ppclinux
 
 #
 # When cross-compiling on NetBSD, we have to define __PPC__ or else we
@@ -42,7 +41,8 @@ archprepare: checkgcc4
 # that U-Boot wants.
 # See http://lists.denx.de/pipermail/u-boot/2012-September/135156.html
 checkgcc4:
-       @if test $(call cc-version) -lt 0400; then \
+       @if test "$(call cc-name)" = "gcc" -a \
+                       $(call cc-version) -lt 0400; then \
                echo -n '*** Your GCC is too old, please upgrade to GCC 4.x or newer'; \
                false; \
        fi