b02bfc4dfc
Some targets will build fine but not boot if sections .hash and .got.plt are not present in the binary. Add them back. Also, Exynos machines require .machine_param section in SPL. Add it. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net> Tested-by: Rajeshwari S Shinde <rajeshwari.s@samsung.com>
192 lines
5.3 KiB
Makefile
192 lines
5.3 KiB
Makefile
#
|
|
# (C) Copyright 2000-2011
|
|
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
#
|
|
# (C) Copyright 2011
|
|
# Daniel Schwierzeck, daniel.schwierzeck@googlemail.com.
|
|
#
|
|
# (C) Copyright 2011
|
|
# Texas Instruments Incorporated - http://www.ti.com/
|
|
# Aneesh V <aneesh@ti.com>
|
|
#
|
|
# SPDX-License-Identifier: GPL-2.0+
|
|
#
|
|
# Based on top-level Makefile.
|
|
#
|
|
|
|
CONFIG_SPL_BUILD := y
|
|
export CONFIG_SPL_BUILD
|
|
|
|
ifeq ($(CONFIG_TPL_BUILD),y)
|
|
export CONFIG_TPL_BUILD
|
|
SPL_BIN := u-boot-tpl
|
|
else
|
|
SPL_BIN := u-boot-spl
|
|
endif
|
|
|
|
include $(TOPDIR)/config.mk
|
|
|
|
# We want the final binaries in this directory
|
|
ifeq ($(CONFIG_TPL_BUILD),y)
|
|
obj := $(OBJTREE)/tpl/
|
|
SPLTREE := $(TPLTREE)
|
|
else
|
|
obj := $(OBJTREE)/spl/
|
|
endif
|
|
|
|
HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(SRCTREE)/board/$(VENDOR)/common/Makefile),y,n)
|
|
|
|
ifdef CONFIG_SPL_START_S_PATH
|
|
START_PATH := $(CONFIG_SPL_START_S_PATH:"%"=%)
|
|
else
|
|
START_PATH := $(CPUDIR)
|
|
endif
|
|
|
|
head-y := $(START_PATH)/start.o
|
|
head-$(CONFIG_X86) += $(START_PATH)/start16.o $(START_PATH)/resetvec.o
|
|
head-$(CONFIG_4xx) += $(START_PATH)/resetvec.o
|
|
head-$(CONFIG_MPC85xx) += $(START_PATH)/resetvec.o
|
|
|
|
LIBS-y += arch/$(ARCH)/lib/
|
|
|
|
LIBS-y += $(CPUDIR)/
|
|
|
|
ifdef SOC
|
|
LIBS-y += $(CPUDIR)/$(SOC)/
|
|
endif
|
|
LIBS-y += board/$(BOARDDIR)/
|
|
LIBS-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/
|
|
|
|
LIBS-$(CONFIG_SPL_FRAMEWORK) += common/spl/
|
|
LIBS-$(CONFIG_SPL_LIBCOMMON_SUPPORT) += common/
|
|
LIBS-$(CONFIG_SPL_LIBDISK_SUPPORT) += disk/
|
|
LIBS-$(CONFIG_SPL_I2C_SUPPORT) += drivers/i2c/
|
|
LIBS-$(CONFIG_SPL_GPIO_SUPPORT) += drivers/gpio/
|
|
LIBS-$(CONFIG_SPL_MMC_SUPPORT) += drivers/mmc/
|
|
LIBS-$(CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT) += drivers/ddr/fsl/
|
|
LIBS-$(CONFIG_SPL_SERIAL_SUPPORT) += drivers/serial/
|
|
LIBS-$(CONFIG_SPL_SPI_FLASH_SUPPORT) += drivers/mtd/spi/
|
|
LIBS-$(CONFIG_SPL_SPI_SUPPORT) += drivers/spi/
|
|
LIBS-y += fs/
|
|
LIBS-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/
|
|
LIBS-$(CONFIG_SPL_POWER_SUPPORT) += drivers/power/ \
|
|
drivers/power/pmic/
|
|
LIBS-$(if $(CONFIG_CMD_NAND),$(CONFIG_SPL_NAND_SUPPORT)) += drivers/mtd/nand/
|
|
LIBS-$(CONFIG_SPL_ONENAND_SUPPORT) += drivers/mtd/onenand/
|
|
LIBS-$(CONFIG_SPL_DMA_SUPPORT) += drivers/dma/
|
|
LIBS-$(CONFIG_SPL_POST_MEM_SUPPORT) += post/drivers/
|
|
LIBS-$(CONFIG_SPL_NET_SUPPORT) += net/
|
|
LIBS-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/
|
|
LIBS-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/phy/
|
|
LIBS-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/net/phy/
|
|
LIBS-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += drivers/usb/musb-new/
|
|
LIBS-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/usb/gadget/
|
|
LIBS-$(CONFIG_SPL_WATCHDOG_SUPPORT) += drivers/watchdog/
|
|
|
|
ifneq (,$(CONFIG_MX23)$(CONFIG_MX35)$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35))
|
|
LIBS-y += arch/$(ARCH)/imx-common/
|
|
endif
|
|
|
|
LIBS-$(CONFIG_ARM) += arch/arm/cpu/
|
|
LIBS-$(CONFIG_PPC) += arch/powerpc/cpu/
|
|
|
|
LIBS-y := $(patsubst %/, %/built-in.o, $(LIBS-y))
|
|
|
|
# Add GCC lib
|
|
ifeq ("$(USE_PRIVATE_LIBGCC)", "yes")
|
|
PLATFORM_LIBGCC = $(SPLTREE)/arch/$(ARCH)/lib/libgcc.o
|
|
PLATFORM_LIBS := $(filter-out %/libgcc.o, $(filter-out -lgcc, $(PLATFORM_LIBS))) $(PLATFORM_LIBGCC)
|
|
endif
|
|
|
|
START := $(addprefix $(SPLTREE)/,$(head-y))
|
|
LIBS := $(addprefix $(SPLTREE)/,$(sort $(LIBS-y)))
|
|
|
|
__START := $(subst $(obj),,$(START))
|
|
__LIBS := $(subst $(obj),,$(LIBS))
|
|
|
|
# Linker Script
|
|
ifdef CONFIG_SPL_LDSCRIPT
|
|
# need to strip off double quotes
|
|
LDSCRIPT := $(addprefix $(SRCTREE)/,$(CONFIG_SPL_LDSCRIPT:"%"=%))
|
|
endif
|
|
|
|
ifeq ($(wildcard $(LDSCRIPT)),)
|
|
LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-spl.lds
|
|
endif
|
|
ifeq ($(wildcard $(LDSCRIPT)),)
|
|
LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-spl.lds
|
|
endif
|
|
ifeq ($(wildcard $(LDSCRIPT)),)
|
|
LDSCRIPT := $(TOPDIR)/arch/$(ARCH)/cpu/u-boot-spl.lds
|
|
endif
|
|
ifeq ($(wildcard $(LDSCRIPT)),)
|
|
$(error could not find linker script)
|
|
endif
|
|
|
|
build := -f $(TOPDIR)/scripts/Makefile.build -C
|
|
|
|
# Special flags for CPP when processing the linker script.
|
|
# Pass the version down so we can handle backwards compatibility
|
|
# on the fly.
|
|
LDPPFLAGS += \
|
|
-include $(TOPDIR)/include/u-boot/u-boot.lds.h \
|
|
-include $(OBJTREE)/include/config.h \
|
|
-DCPUDIR=$(CPUDIR) \
|
|
$(shell $(LD) --version | \
|
|
sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
|
|
|
|
$(OBJTREE)/MLO: $(obj)u-boot-spl.bin
|
|
$(OBJTREE)/tools/mkimage -T omapimage \
|
|
-a $(CONFIG_SPL_TEXT_BASE) -d $< $@
|
|
|
|
$(OBJTREE)/MLO.byteswap: $(obj)u-boot-spl.bin
|
|
$(OBJTREE)/tools/mkimage -T omapimage -n byteswap \
|
|
-a $(CONFIG_SPL_TEXT_BASE) -d $< $@
|
|
|
|
$(OBJTREE)/SPL : $(obj)u-boot-spl.bin depend
|
|
$(MAKE) $(build) $(SRCTREE)/arch/arm/imx-common $@
|
|
|
|
ALL-y += $(obj)$(SPL_BIN).bin
|
|
|
|
ifdef CONFIG_SAMSUNG
|
|
ALL-y += $(obj)$(BOARD)-spl.bin
|
|
endif
|
|
|
|
all: $(ALL-y)
|
|
|
|
ifdef CONFIG_SAMSUNG
|
|
ifdef CONFIG_VAR_SIZE_SPL
|
|
VAR_SIZE_PARAM = --vs
|
|
else
|
|
VAR_SIZE_PARAM =
|
|
endif
|
|
$(obj)$(BOARD)-spl.bin: $(obj)u-boot-spl.bin
|
|
$(OBJTREE)/tools/mk$(BOARD)spl $(VAR_SIZE_PARAM) $< $@
|
|
endif
|
|
|
|
$(obj)$(SPL_BIN).bin: $(obj)$(SPL_BIN)
|
|
$(OBJCOPY) $(OBJCFLAGS) $(SPL_OBJCFLAGS) -O binary $< $@
|
|
|
|
GEN_UBOOT = \
|
|
cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) $(__START) \
|
|
--start-group $(__LIBS) --end-group $(PLATFORM_LIBS) \
|
|
-Map $(SPL_BIN).map -o $(SPL_BIN)
|
|
|
|
$(obj)$(SPL_BIN): depend $(START) $(LIBS) $(obj)u-boot-spl.lds
|
|
$(GEN_UBOOT)
|
|
|
|
$(START):
|
|
@:
|
|
|
|
$(LIBS): depend
|
|
$(MAKE) $(build) $(SRCTREE)$(dir $(subst $(SPLTREE),,$@))
|
|
|
|
$(obj)u-boot-spl.lds: $(LDSCRIPT) depend
|
|
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -I$(obj). -ansi -D__ASSEMBLY__ -P - < $< > $@
|
|
|
|
depend: $(obj).depend
|
|
.PHONY: depend
|
|
|
|
# defines $(obj).depend target
|
|
include $(SRCTREE)/rules.mk
|