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authorMasahiro Yamada <yamada.m@jp.panasonic.com>2014-02-04 17:24:28 +0900
committerTom Rini <trini@ti.com>2014-02-19 11:07:50 -0500
commit6825a95b0ba72c4e5667d02d8b31986e2e9abd5a (patch)
treef4c6e81fa45afba6662781eeee3f32b11f0b090d /nand_spl/board/amcc
parent22433fc54b19b0578c43a9983fa45f22ca262a0f (diff)
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kbuild: use Linux Kernel build scripts
Now we are ready to switch over to real Kbuild. This commit disables temporary scripts: scripts/{Makefile.build.tmp, Makefile.host.tmp} and enables real Kbuild scripts: scripts/{Makefile.build,Makefile.host,Makefile.lib}. This switch is triggered by the line in scripts/Kbuild.include -build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build.tmp obj +build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build obj We need to adjust some build scripts for U-Boot. But smaller amount of modification is preferable. Additionally, we need to fix compiler flags which are locally added or removed. In Kbuild, it is not allowed to change CFLAGS locally. Instead, ccflags-y, asflags-y, cppflags-y, CFLAGS_$(basetarget).o, CFLAGS_REMOVE_$(basetarget).o are prepared for that purpose. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Tested-by: Gerhard Sittig <gsi@denx.de>
Diffstat (limited to 'nand_spl/board/amcc')
-rw-r--r--nand_spl/board/amcc/acadia/Makefile9
-rw-r--r--nand_spl/board/amcc/bamboo/Makefile9
-rw-r--r--nand_spl/board/amcc/canyonlands/Makefile9
-rw-r--r--nand_spl/board/amcc/kilauea/Makefile9
-rw-r--r--nand_spl/board/amcc/sequoia/Makefile9
5 files changed, 25 insertions, 20 deletions
diff --git a/nand_spl/board/amcc/acadia/Makefile b/nand_spl/board/amcc/acadia/Makefile
index 041213f..d256abf 100644
--- a/nand_spl/board/amcc/acadia/Makefile
+++ b/nand_spl/board/amcc/acadia/Makefile
@@ -12,17 +12,18 @@ nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
$(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_NAND_SPL
+asflags-y += -DCONFIG_NAND_SPL
+ccflags-y += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o cache.o
COBJS = gpio.o nand_boot.o nand_ecc.o memory.o ndfc.o pll.o
-SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
+targets += $(__OBJS)
+
all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin \
$(nandobj)System.map
@@ -42,7 +43,7 @@ $(nandobj)System.map: $(nandobj)u-boot-spl
sort > $@
$(nandobj)u-boot.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
diff --git a/nand_spl/board/amcc/bamboo/Makefile b/nand_spl/board/amcc/bamboo/Makefile
index 92b604e..4f36d6c 100644
--- a/nand_spl/board/amcc/bamboo/Makefile
+++ b/nand_spl/board/amcc/bamboo/Makefile
@@ -12,17 +12,18 @@ nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
$(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_NAND_SPL
+asflags-y += -DCONFIG_NAND_SPL
+ccflags-y += -DCONFIG_NAND_SPL
SOBJS = start.o init.o resetvec.o
COBJS = nand_boot.o nand_ecc.o ndfc.o sdram.o
-SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
+targets += $(__OBJS)
+
all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
@@ -36,7 +37,7 @@ $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
-Map $(nandobj)u-boot-spl.map -o $@
$(nandobj)u-boot.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
diff --git a/nand_spl/board/amcc/canyonlands/Makefile b/nand_spl/board/amcc/canyonlands/Makefile
index 9a730e9..5c9c8e8 100644
--- a/nand_spl/board/amcc/canyonlands/Makefile
+++ b/nand_spl/board/amcc/canyonlands/Makefile
@@ -12,8 +12,8 @@ nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
$(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_NAND_SPL
+asflags-y += -DCONFIG_NAND_SPL
+ccflags-y += -DCONFIG_NAND_SPL
SOBJS := start.o
SOBJS += init.o
@@ -23,11 +23,12 @@ COBJS += nand_boot.o
COBJS += nand_ecc.o
COBJS += ndfc.o
-SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
+targets += $(__OBJS)
+
all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
@@ -41,7 +42,7 @@ $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
-Map $(nandobj)u-boot-spl.map -o $@
$(nandobj)u-boot.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
diff --git a/nand_spl/board/amcc/kilauea/Makefile b/nand_spl/board/amcc/kilauea/Makefile
index 1c5498c..cfe3082 100644
--- a/nand_spl/board/amcc/kilauea/Makefile
+++ b/nand_spl/board/amcc/kilauea/Makefile
@@ -12,17 +12,18 @@ nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
$(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_NAND_SPL
+asflags-y += -DCONFIG_NAND_SPL
+ccflags-y += -DCONFIG_NAND_SPL
SOBJS = start.o resetvec.o cache.o
COBJS = 44x_spd_ddr2.o nand_boot.o nand_ecc.o ndfc.o
-SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
+targets += $(__OBJS)
+
all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
@@ -36,7 +37,7 @@ $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
-Map $(nandobj)u-boot-spl.map -o $@
$(nandobj)u-boot.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files
diff --git a/nand_spl/board/amcc/sequoia/Makefile b/nand_spl/board/amcc/sequoia/Makefile
index 62131ab..de02886 100644
--- a/nand_spl/board/amcc/sequoia/Makefile
+++ b/nand_spl/board/amcc/sequoia/Makefile
@@ -12,17 +12,18 @@ nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/nand_spl/board/$(BOARDDIR)/u-boot.lds
LDFLAGS := -T $(nandobj)u-boot.lds -Ttext $(CONFIG_SYS_TEXT_BASE) $(LDFLAGS) \
$(LDFLAGS_FINAL)
-AFLAGS += -DCONFIG_NAND_SPL
-CFLAGS += -DCONFIG_NAND_SPL
+asflags-y += -DCONFIG_NAND_SPL
+ccflags-y += -DCONFIG_NAND_SPL
SOBJS = start.o init.o resetvec.o
COBJS = denali_data_eye.o nand_boot.o nand_ecc.o ndfc.o sdram.o
-SRCS := $(addprefix $(obj)/,$(SOBJS:.o=.S) $(COBJS:.o=.c))
OBJS := $(addprefix $(obj)/,$(SOBJS) $(COBJS))
__OBJS := $(SOBJS) $(COBJS)
LNDIR := $(nandobj)board/$(BOARDDIR)
+targets += $(__OBJS)
+
all: $(nandobj)u-boot-spl.bin $(nandobj)u-boot-spl-16k.bin
$(nandobj)u-boot-spl-16k.bin: $(nandobj)u-boot-spl
@@ -36,7 +37,7 @@ $(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot.lds
-Map $(nandobj)u-boot-spl.map -o $@
$(nandobj)u-boot.lds: $(LDSCRIPT)
- $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+ $(CPP) $(cpp_flags) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
# create symbolic links for common files