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Make STANDALONE_LOAD_ADDR configurable per board

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Rename STANDALONE_LOAD_ADDR into CONFIG_STANDALONE_LOAD_ADDR
and allow that the architecture-specific default value gets
overwritten by defining the value in the board header file.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp>
Cc: Daniel Hellstrom <daniel@gaisler.com>
Cc: Tsi Chung Liew <tsi-chung.liew@freescale.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
This commit is contained in:
Wolfgang Denk 2011-02-04 14:25:17 +01:00
parent 13d72f02ef
commit 8ae86b76c6
13 changed files with 24 additions and 16 deletions
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8
README
View file

@ -1997,6 +1997,14 @@ The following options need to be configured:
example, some LED's) on your board. At the moment,
the following checkpoints are implemented:
- Standalone program support:
CONFIG_STANDALONE_LOAD_ADDR
This option allows to define board specific values
for the address where standalone program gets loaded,
thus overwriting the architecutre dependent default
settings.
Legacy uImage format:
Arg Where When

8
arch/arm/config.mk
View file

@ -23,13 +23,11 @@
CROSS_COMPILE ?= arm-linux-
ifeq ($(BOARD),omap2420h4)
STANDALONE_LOAD_ADDR = 0x80300000
else
ifndef CONFIG_STANDALONE_LOAD_ADDR
ifeq ($(SOC),omap3)
STANDALONE_LOAD_ADDR = 0x80300000
CONFIG_STANDALONE_LOAD_ADDR = 0x80300000
else
STANDALONE_LOAD_ADDR = 0xc100000
CONFIG_STANDALONE_LOAD_ADDR = 0xc100000
endif
endif

2
arch/avr32/config.mk
View file

@ -23,7 +23,7 @@
CROSS_COMPILE ?= avr32-linux-
STANDALONE_LOAD_ADDR = 0x00000000
CONFIG_STANDALONE_LOAD_ADDR ?= 0x00000000
PLATFORM_RELFLAGS += -ffixed-r5 -fPIC -mno-init-got -mrelax
PLATFORM_LDFLAGS += --relax

2
arch/blackfin/config.mk
View file

@ -23,7 +23,7 @@
CROSS_COMPILE ?= bfin-uclinux-
STANDALONE_LOAD_ADDR = 0x1000 -m elf32bfin
CONFIG_STANDALONE_LOAD_ADDR ?= 0x1000 -m elf32bfin
ifeq ($(CONFIG_BFIN_CPU),)
CONFIG_BFIN_CPU := \

2
arch/i386/config.mk
View file

@ -21,7 +21,7 @@
# MA 02111-1307 USA
#
STANDALONE_LOAD_ADDR = 0x40000
CONFIG_STANDALONE_LOAD_ADDR ?= 0x40000
PLATFORM_CPPFLAGS += -fno-strict-aliasing
PLATFORM_CPPFLAGS += -Wstrict-prototypes

2
arch/m68k/config.mk
View file

@ -24,7 +24,7 @@
CROSS_COMPILE ?= m68k-elf-
clibdir = $(shell dirname `$(CC) $(CFLAGS) -print-file-name=libc.a`)
STANDALONE_LOAD_ADDR = 0x20000 -L $(clibdir)
CONFIG_STANDALONE_LOAD_ADDR ?= 0x20000 -L $(clibdir)
PLATFORM_CPPFLAGS += -DCONFIG_M68K -D__M68K__
PLATFORM_LDFLAGS += -n

2
arch/microblaze/config.mk
View file

@ -26,6 +26,6 @@
CROSS_COMPILE ?= mb-
STANDALONE_LOAD_ADDR = 0x80F00000
CONFIG_STANDALONE_LOAD_ADDR ?= 0x80F00000
PLATFORM_CPPFLAGS += -ffixed-r31 -D__microblaze__

2
arch/mips/config.mk
View file

@ -23,7 +23,7 @@
CROSS_COMPILE ?= mips_4KC-
STANDALONE_LOAD_ADDR = 0x80200000 -T mips.lds
CONFIG_STANDALONE_LOAD_ADDR ?= 0x80200000 -T mips.lds
PLATFORM_CPPFLAGS += -DCONFIG_MIPS -D__MIPS__

2
arch/powerpc/config.mk
View file

@ -23,7 +23,7 @@
CROSS_COMPILE ?= ppc_8xx-
STANDALONE_LOAD_ADDR = 0x40000
CONFIG_STANDALONE_LOAD_ADDR ?= 0x40000
LDFLAGS_FINAL += --gc-sections
PLATFORM_RELFLAGS += -fpic -mrelocatable -ffunction-sections -fdata-sections
PLATFORM_RELFLAGS += $(call cc-option,-msingle-pic-base,)

4
arch/sh/config.mk
View file

@ -23,9 +23,9 @@
CROSS_COMPILE ?= sh4-linux-
STANDALONE_LOAD_ADDR = 0x8C000000
CONFIG_STANDALONE_LOAD_ADDR ?= 0x8C000000
ifeq ($(CPU),sh2)
STANDALONE_LOAD_ADDR += -EB
CONFIG_STANDALONE_LOAD_ADDR += -EB
endif
PLATFORM_CPPFLAGS += -DCONFIG_SH -D__SH__

2
arch/sparc/config.mk
View file

@ -23,6 +23,6 @@
CROSS_COMPILE ?= sparc-elf-
STANDALONE_LOAD_ADDR = 0x00000000 -L $(gcclibdir) -T sparc.lds
CONFIG_STANDALONE_LOAD_ADDR ?= 0x00000000 -L $(gcclibdir) -T sparc.lds
PLATFORM_CPPFLAGS += -DCONFIG_SPARC -D__sparc__

2
examples/standalone/Makefile
View file

@ -95,7 +95,7 @@ $(LIB): $(obj).depend $(LIBOBJS)
$(ELF):
$(obj)%: $(obj)%.o $(LIB)
$(LD) -g -Ttext $(STANDALONE_LOAD_ADDR) \
$(LD) -g -Ttext $(CONFIG_STANDALONE_LOAD_ADDR) \
-o $@ -e $(SYM_PREFIX)$(notdir $(<:.o=)) $< $(LIB) \
-L$(gcclibdir) -lgcc

2
include/configs/omap2420h4.h
View file

@ -38,6 +38,8 @@
/*#define CONFIG_APTIX 1 #* define if on APTIX test chip */
/*#define CONFIG_VIRTIO 1 #* Using Virtio simulator */
#define CONFIG_STANDALONE_LOAD_ADDR 0x80300000
/* Clock config to target*/
#define PRCM_CONFIG_II 1
/* #define PRCM_CONFIG_III 1 */