Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'

[karo-tx-uboot.git] / Makefile

diff --git a/Makefile b/Makefile
index dd7e02adbaeb768566d1779d2b009630b21c6821..c52f0f181f8a30c1568009a6107a3fd7c222856d 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -24,7 +24,7 @@
 VERSION = 2013
 PATCHLEVEL = 04
 SUBLEVEL =
-EXTRAVERSION = -rc2
+EXTRAVERSION =
 ifneq "$(SUBLEVEL)" ""
 U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
 else
@@ -183,6 +183,16 @@ endif
 # load other configuration
 include $(TOPDIR)/config.mk
 
+# Targets which don't build the source code
+NON_BUILD_TARGETS = backup clean clobber distclean mkproper tidy unconfig
+
+# Only do the generic board check when actually building, not configuring
+ifeq ($(filter $(NON_BUILD_TARGETS),$(MAKECMDGOALS)),)
+ifeq ($(findstring _config,$(MAKECMDGOALS)),)
+$(CHECK_GENERIC_BOARD)
+endif
+endif
+
 # If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use
 # that (or fail if absent).  Otherwise, search for a linker script in a
 # standard location.
@@ -310,7 +320,7 @@ endif
 LIBS-y += drivers/rtc/librtc.o
 LIBS-y += drivers/serial/libserial.o
 LIBS-y += drivers/sound/libsound.o
-LIBS-$(CONFIG_GENERIC_LPC_TPM) += drivers/tpm/libtpm.o
+LIBS-y += drivers/tpm/libtpm.o
 LIBS-y += drivers/twserial/libtws.o
 LIBS-y += drivers/usb/eth/libusb_eth.o
 LIBS-y += drivers/usb/gadget/libusb_gadget.o
@@ -550,6 +560,18 @@ endif
 $(obj)u-boot-img.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
                cat $(obj)spl/u-boot-spl.bin $(obj)u-boot.img > $@
 
+# PPC4xx needs the SPL at the end of the image, since the reset vector
+# is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target
+# and need to introduce a new build target with the full blown U-Boot
+# at the start padded up to the start of the SPL image. And then concat
+# the SPL image to the end.
+$(obj)u-boot-img-spl-at-end.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
+               tr "\000" "\377" < /dev/zero | dd ibs=1 count=$(CONFIG_UBOOT_PAD_TO) \
+                       of=$(obj)u-boot-pad.img 2>/dev/null
+               dd if=$(obj)u-boot.img of=$(obj)u-boot-pad.img \
+                       conv=notrunc 2>/dev/null
+               cat $(obj)u-boot-pad.img $(obj)spl/u-boot-spl.bin > $@
+
 ifeq ($(CONFIG_SANDBOX),y)
 GEN_UBOOT = \
                cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \