forked from rrcarlosr/Jetpack
86 lines
2.2 KiB
Makefile
86 lines
2.2 KiB
Makefile
#
|
|
# (C) Copyright 2000-2013
|
|
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
#
|
|
# SPDX-License-Identifier: GPL-2.0+
|
|
#
|
|
#########################################################################
|
|
|
|
# This file is included from ./Makefile and spl/Makefile.
|
|
# Clean the state to avoid the same flags added twice.
|
|
#
|
|
# (Tegra needs different flags for SPL.
|
|
# That's the reason why this file must be included from spl/Makefile too.
|
|
# If we did not have Tegra SoCs, build system would be much simpler...)
|
|
PLATFORM_RELFLAGS :=
|
|
PLATFORM_CPPFLAGS :=
|
|
PLATFORM_LDFLAGS :=
|
|
LDFLAGS :=
|
|
LDFLAGS_FINAL :=
|
|
OBJCOPYFLAGS :=
|
|
# clear VENDOR for tcsh
|
|
VENDOR :=
|
|
#########################################################################
|
|
|
|
ARCH := $(CONFIG_SYS_ARCH:"%"=%)
|
|
CPU := $(CONFIG_SYS_CPU:"%"=%)
|
|
ifdef CONFIG_SPL_BUILD
|
|
ifdef CONFIG_TEGRA
|
|
CPU := arm720t
|
|
endif
|
|
endif
|
|
BOARD := $(CONFIG_SYS_BOARD:"%"=%)
|
|
ifneq ($(CONFIG_SYS_VENDOR),)
|
|
VENDOR := $(CONFIG_SYS_VENDOR:"%"=%)
|
|
endif
|
|
ifneq ($(CONFIG_SYS_SOC),)
|
|
SOC := $(CONFIG_SYS_SOC:"%"=%)
|
|
endif
|
|
|
|
# Some architecture config.mk files need to know what CPUDIR is set to,
|
|
# so calculate CPUDIR before including ARCH/SOC/CPU config.mk files.
|
|
# Check if arch/$ARCH/cpu/$CPU exists, otherwise assume arch/$ARCH/cpu contains
|
|
# CPU-specific code.
|
|
CPUDIR=arch/$(ARCH)/cpu$(if $(CPU),/$(CPU),)
|
|
|
|
sinclude $(srctree)/arch/$(ARCH)/config.mk # include architecture dependend rules
|
|
sinclude $(srctree)/$(CPUDIR)/config.mk # include CPU specific rules
|
|
|
|
ifdef SOC
|
|
sinclude $(srctree)/$(CPUDIR)/$(SOC)/config.mk # include SoC specific rules
|
|
endif
|
|
ifneq ($(BOARD),)
|
|
ifdef VENDOR
|
|
BOARDDIR = $(VENDOR)/$(BOARD)
|
|
else
|
|
BOARDDIR = $(BOARD)
|
|
endif
|
|
endif
|
|
ifdef BOARD
|
|
sinclude $(srctree)/board/$(BOARDDIR)/config.mk # include board specific rules
|
|
endif
|
|
|
|
ifdef FTRACE
|
|
PLATFORM_CPPFLAGS += -finstrument-functions -DFTRACE
|
|
endif
|
|
|
|
# Allow use of stdint.h if available
|
|
ifneq ($(USE_STDINT),)
|
|
PLATFORM_CPPFLAGS += -DCONFIG_USE_STDINT
|
|
endif
|
|
|
|
#########################################################################
|
|
|
|
RELFLAGS := $(PLATFORM_RELFLAGS)
|
|
|
|
PLATFORM_CPPFLAGS += $(RELFLAGS)
|
|
PLATFORM_CPPFLAGS += -pipe
|
|
|
|
LDFLAGS += $(PLATFORM_LDFLAGS)
|
|
LDFLAGS_FINAL += -Bstatic
|
|
|
|
export PLATFORM_CPPFLAGS
|
|
export RELFLAGS
|
|
export LDFLAGS_FINAL
|
|
export CONFIG_STANDALONE_LOAD_ADDR
|