1e2211743Swdenk# 2eca3aeb3SWolfgang Denk# (C) Copyright 2000-2013 3e2211743Swdenk# Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4e2211743Swdenk# 5eca3aeb3SWolfgang Denk# SPDX-License-Identifier: GPL-2.0+ 6e2211743Swdenk# 7e2211743Swdenk######################################################################### 8e2211743Swdenk 9*026f9cf2SMasahiro Yamada# This file is included from ./Makefile and spl/Makefile. 10*026f9cf2SMasahiro Yamada# Clean the state to avoid the same flags added twice. 11*026f9cf2SMasahiro Yamada# 12*026f9cf2SMasahiro Yamada# (Tegra needs different flags for SPL. 13*026f9cf2SMasahiro Yamada# That's the reason why this file must be included from spl/Makefile too. 14*026f9cf2SMasahiro Yamada# If we did not have Tegra SoCs, build system would be much simpler...) 15*026f9cf2SMasahiro YamadaPLATFORM_RELFLAGS := 16*026f9cf2SMasahiro YamadaPLATFORM_CPPFLAGS := 17*026f9cf2SMasahiro YamadaPLATFORM_LDFLAGS := 18*026f9cf2SMasahiro YamadaLDFLAGS := 19*026f9cf2SMasahiro YamadaLDFLAGS_FINAL := 20*026f9cf2SMasahiro YamadaOBJCOPYFLAGS := 21e2211743Swdenk######################################################################### 22c4e5f52aSWolfgang Denk 2303b7004dSPeter Tyser# Some architecture config.mk files need to know what CPUDIR is set to, 2403b7004dSPeter Tyser# so calculate CPUDIR before including ARCH/SOC/CPU config.mk files. 258d1f2682SPeter Tyser# Check if arch/$ARCH/cpu/$CPU exists, otherwise assume arch/$ARCH/cpu contains 268d1f2682SPeter Tyser# CPU-specific code. 278d1f2682SPeter TyserCPUDIR=arch/$(ARCH)/cpu/$(CPU) 288d1f2682SPeter Tyserifneq ($(SRCTREE)/$(CPUDIR),$(wildcard $(SRCTREE)/$(CPUDIR))) 298d1f2682SPeter TyserCPUDIR=arch/$(ARCH)/cpu 308d1f2682SPeter Tyserendif 3103b7004dSPeter Tyser 32ea0364f1SPeter Tysersinclude $(TOPDIR)/arch/$(ARCH)/config.mk # include architecture dependend rules 3303b7004dSPeter Tysersinclude $(TOPDIR)/$(CPUDIR)/config.mk # include CPU specific rules 3403b7004dSPeter Tyser 35c4e5f52aSWolfgang Denkifdef SOC 3603b7004dSPeter Tysersinclude $(TOPDIR)/$(CPUDIR)/$(SOC)/config.mk # include SoC specific rules 37c4e5f52aSWolfgang Denkendif 3833a02da0SMasahiro Yamadaifneq ($(BOARD),) 39c4e5f52aSWolfgang Denkifdef VENDOR 40c4e5f52aSWolfgang DenkBOARDDIR = $(VENDOR)/$(BOARD) 41c4e5f52aSWolfgang Denkelse 42c4e5f52aSWolfgang DenkBOARDDIR = $(BOARD) 43c4e5f52aSWolfgang Denkendif 4433a02da0SMasahiro Yamadaendif 45c4e5f52aSWolfgang Denkifdef BOARD 46c4e5f52aSWolfgang Denksinclude $(TOPDIR)/board/$(BOARDDIR)/config.mk # include board specific rules 47c4e5f52aSWolfgang Denkendif 48c4e5f52aSWolfgang Denk 49c4e5f52aSWolfgang Denk######################################################################### 50c4e5f52aSWolfgang Denk 51*026f9cf2SMasahiro YamadaRELFLAGS := $(PLATFORM_RELFLAGS) 5283b7e2a7SScott Wood 5395ddcd68SMasahiro YamadaOBJCOPYFLAGS += --gap-fill=0xff 54e2211743Swdenk 55*026f9cf2SMasahiro YamadaPLATFORM_CPPFLAGS += $(RELFLAGS) 56*026f9cf2SMasahiro YamadaPLATFORM_CPPFLAGS += -pipe 574a30f1e8STom Rini 588aba9dceSNobuhiro IwamatsuLDFLAGS += $(PLATFORM_LDFLAGS) 596dc1ecebSHaiying WangLDFLAGS_FINAL += -Bstatic 60*026f9cf2SMasahiro Yamada 61*026f9cf2SMasahiro Yamadaexport PLATFORM_CPPFLAGS 62*026f9cf2SMasahiro Yamadaexport RELFLAGS 63*026f9cf2SMasahiro Yamadaexport LDFLAGS_FINAL 64*026f9cf2SMasahiro Yamadaexport CONFIG_STANDALONE_LOAD_ADDR 65