Commit 8eb7e280 authored by Mike Frysinger's avatar Mike Frysinger Committed by Tom Rix

push LOAD_ADDR out to arch mk files

Rather than maintain/extend the current ifeq($(ARCH)) mess that exists in
the standalone Makefile, push the setting up of LOAD_ADDR out to the arch
config.mk (and rename to STANDALONE_LOAD_ADDR in the process).  This keeps
the common code clean and lets the arch do whatever crazy crap it wants in
its own area.
Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
parent aa0c9e34
......@@ -21,65 +21,6 @@
# MA 02111-1307 USA
#
ifeq ($(ARCH),ppc)
LOAD_ADDR = 0x40000
endif
ifeq ($(ARCH),i386)
LOAD_ADDR = 0x40000
endif
ifeq ($(ARCH),arm)
ifeq ($(BOARD),omap2420h4)
LOAD_ADDR = 0x80300000
else
ifeq ($(SOC),omap3)
LOAD_ADDR = 0x80300000
else
LOAD_ADDR = 0xc100000
endif
endif
endif
ifeq ($(ARCH),mips)
LOAD_ADDR = 0x80200000 -T mips.lds
endif
ifeq ($(ARCH),nios)
LOAD_ADDR = 0x00800000 -L $(gcclibdir)/m32 -T nios.lds
endif
ifeq ($(ARCH),nios2)
LOAD_ADDR = 0x02000000 -L $(gcclibdir) -T nios2.lds
endif
ifeq ($(ARCH),m68k)
LOAD_ADDR = 0x20000 -L $(clibdir)
endif
ifeq ($(ARCH),microblaze)
LOAD_ADDR = 0x80F00000
endif
ifeq ($(ARCH),blackfin)
LOAD_ADDR = 0x1000
endif
ifeq ($(ARCH),avr32)
LOAD_ADDR = 0x00000000
endif
ifeq ($(ARCH),sh)
LOAD_ADDR = 0x8C000000
ifeq ($(CPU),sh2)
BIG_ENDIAN=y
endif
endif
ifeq ($(ARCH),sparc)
LOAD_ADDR = 0x00000000 -L $(gcclibdir) -T sparc.lds
endif
include $(TOPDIR)/config.mk
ELF = hello_world
......@@ -143,9 +84,6 @@ SREC += eepro100_eeprom.srec
BIN += eepro100_eeprom.bin
endif
ifeq ($(BIG_ENDIAN),y)
EX_LDFLAGS += -EB
endif
COBJS := $(SREC:.srec=.o)
......@@ -168,7 +106,6 @@ BIN := $(addprefix $(obj),$(BIN))
SREC := $(addprefix $(obj),$(SREC))
gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
clibdir := $(shell dirname `$(CC) $(CFLAGS) -print-file-name=libc.a`)
CPPFLAGS += -I..
......@@ -180,7 +117,7 @@ $(LIB): $(obj).depend $(LIBOBJS)
$(ELF):
$(obj)%: $(obj)%.o $(LIB)
$(LD) -g $(EX_LDFLAGS) -Ttext $(LOAD_ADDR) \
$(LD) -g -Ttext $(STANDALONE_LOAD_ADDR) \
-o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \
-L$(gcclibdir) -lgcc
......
......@@ -23,6 +23,16 @@
CROSS_COMPILE ?= arm-linux-
ifeq ($(BOARD),omap2420h4)
STANDALONE_LOAD_ADDR = 0x80300000
else
ifeq ($(SOC),omap3)
STANDALONE_LOAD_ADDR = 0x80300000
else
STANDALONE_LOAD_ADDR = 0xc100000
endif
endif
PLATFORM_CPPFLAGS += -DCONFIG_ARM -D__ARM__
# Explicitly specifiy 32-bit ARM ISA since toolchain default can be -mthumb:
......
......@@ -23,5 +23,7 @@
CROSS_COMPILE ?= avr32-linux-
STANDALONE_LOAD_ADDR = 0x00000000
PLATFORM_RELFLAGS += -ffixed-r5 -fPIC -mno-init-got -mrelax
PLATFORM_LDFLAGS += --relax
......@@ -23,6 +23,8 @@
CROSS_COMPILE ?= bfin-uclinux-
STANDALONE_LOAD_ADDR = 0x1000
CONFIG_BFIN_CPU := $(strip $(subst ",,$(CONFIG_BFIN_CPU)))
CONFIG_BFIN_BOOT_MODE := $(strip $(subst ",,$(CONFIG_BFIN_BOOT_MODE)))
CONFIG_ENV_OFFSET := $(strip $(subst ",,$(CONFIG_ENV_OFFSET)))
......
......@@ -23,4 +23,6 @@
CROSS_COMPILE ?= i386-linux-
STANDALONE_LOAD_ADDR = 0x40000
PLATFORM_CPPFLAGS += -DCONFIG_I386 -D__I386__
......@@ -23,5 +23,8 @@
CROSS_COMPILE ?= m68k-elf-
clibdir = $(shell dirname `$(CC) $(CFLAGS) -print-file-name=libc.a`)
STANDALONE_LOAD_ADDR = 0x20000 -L $(clibdir)
PLATFORM_CPPFLAGS += -DCONFIG_M68K -D__M68K__
PLATFORM_LDFLAGS += -n
......@@ -26,4 +26,6 @@
CROSS_COMPILE ?= mb-
STANDALONE_LOAD_ADDR = 0x80F00000
PLATFORM_CPPFLAGS += -ffixed-r31 -D__microblaze__
......@@ -23,6 +23,8 @@
CROSS_COMPILE ?= mips_4KC-
STANDALONE_LOAD_ADDR = 0x80200000 -T mips.lds
PLATFORM_CPPFLAGS += -DCONFIG_MIPS -D__MIPS__
#
......
......@@ -24,4 +24,6 @@
CROSS_COMPILE ?= nios-elf-
STANDALONE_LOAD_ADDR = 0x00800000 -L $(gcclibdir)/m32 -T nios.lds
PLATFORM_CPPFLAGS += -m32 -DCONFIG_NIOS -D__NIOS__ -ffixed-g7 -gstabs
......@@ -24,5 +24,7 @@
CROSS_COMPILE ?= nios2-elf-
STANDALONE_LOAD_ADDR = 0x02000000 -L $(gcclibdir) -T nios2.lds
PLATFORM_CPPFLAGS += -DCONFIG_NIOS2 -D__NIOS2__
PLATFORM_CPPFLAGS += -ffixed-r15 -G0
......@@ -23,6 +23,8 @@
CROSS_COMPILE ?= ppc_8xx-
STANDALONE_LOAD_ADDR = 0x40000
PLATFORM_CPPFLAGS += -DCONFIG_PPC -D__powerpc__
PLATFORM_LDFLAGS += -n
......
......@@ -23,6 +23,11 @@
CROSS_COMPILE ?= sh4-linux-
STANDALONE_LOAD_ADDR = 0x8C000000
ifeq ($(CPU),sh2)
STANDALONE_LOAD_ADDR += -EB
endif
PLATFORM_CPPFLAGS += -DCONFIG_SH -D__SH__
PLATFORM_LDFLAGS += -e $(TEXT_BASE) --defsym reloc_dst=$(TEXT_BASE)
......
......@@ -23,4 +23,6 @@
CROSS_COMPILE ?= sparc-elf-
STANDALONE_LOAD_ADDR = 0x00000000 -L $(gcclibdir) -T sparc.lds
PLATFORM_CPPFLAGS += -DCONFIG_SPARC -D__sparc__
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