1e19db555SDaniel Schwierzeck# 2e19db555SDaniel Schwierzeck# SPDX-License-Identifier: GPL-2.0+ 3e19db555SDaniel Schwierzeck# 4e19db555SDaniel Schwierzeck 5*bf71a29cSMasahiro Yamadaifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TEGRA),yy) 6*bf71a29cSMasahiro YamadaCONFIG_CPU_V7= 7*bf71a29cSMasahiro YamadaCONFIG_CPU_ARM720T=y 8*bf71a29cSMasahiro Yamadaendif 9*bf71a29cSMasahiro Yamada 1079d75d75SMasahiro Yamada# This selects which instruction set is used. 1179d75d75SMasahiro Yamadaarch-$(CONFIG_CPU_ARM720T) =-march=armv4 1279d75d75SMasahiro Yamadaarch-$(CONFIG_CPU_ARM920T) =-march=armv4 1379d75d75SMasahiro Yamadaarch-$(CONFIG_CPU_ARM926EJS) =-march=armv5te 1479d75d75SMasahiro Yamadaarch-$(CONFIG_CPU_ARM946ES) =-march=armv4 1579d75d75SMasahiro Yamadaarch-$(CONFIG_CPU_SA1100) =-march=armv4 1679d75d75SMasahiro Yamadaarch-$(CONFIG_CPU_PXA) = 1779d75d75SMasahiro Yamadaarch-$(CONFIG_CPU_ARM1136) =-march=armv5 1879d75d75SMasahiro Yamadaarch-$(CONFIG_CPU_ARM1176) =-march=armv5t 1979d75d75SMasahiro Yamadaarch-$(CONFIG_CPU_V7) =$(call cc-option, -march=armv7-a, -march=armv5) 2079d75d75SMasahiro Yamadaarch-$(CONFIG_ARM64) =-march=armv8-a 2179d75d75SMasahiro Yamada 2279d75d75SMasahiro Yamada# Evaluate arch cc-option calls now 2379d75d75SMasahiro Yamadaarch-y := $(arch-y) 2479d75d75SMasahiro Yamada 2579d75d75SMasahiro Yamada# This selects how we optimise for the processor. 2679d75d75SMasahiro Yamadatune-$(CONFIG_CPU_ARM720T) =-mtune=arm7tdmi 2779d75d75SMasahiro Yamadatune-$(CONFIG_CPU_ARM920T) = 2879d75d75SMasahiro Yamadatune-$(CONFIG_CPU_ARM926EJS) = 2979d75d75SMasahiro Yamadatune-$(CONFIG_CPU_ARM946ES) = 3079d75d75SMasahiro Yamadatune-$(CONFIG_CPU_SA1100) =-mtune=strongarm1100 3179d75d75SMasahiro Yamadatune-$(CONFIG_CPU_PXA) =-mcpu=xscale 3279d75d75SMasahiro Yamadatune-$(CONFIG_CPU_ARM1136) = 3379d75d75SMasahiro Yamadatune-$(CONFIG_CPU_ARM1176) = 3479d75d75SMasahiro Yamadatune-$(CONFIG_CPU_V7) = 3579d75d75SMasahiro Yamadatune-$(CONFIG_ARM64) = 3679d75d75SMasahiro Yamada 3779d75d75SMasahiro Yamada# Evaluate tune cc-option calls now 3879d75d75SMasahiro Yamadatune-y := $(tune-y) 3979d75d75SMasahiro Yamada 4079d75d75SMasahiro YamadaPLATFORM_CPPFLAGS += $(arch-y) $(tune-y) 4179d75d75SMasahiro Yamada 4201f14456SMasahiro Yamada# Machine directory name. This list is sorted alphanumerically 4301f14456SMasahiro Yamada# by CONFIG_* macro name. 4462011840SMasahiro Yamadamachine-$(CONFIG_ARCH_AT91) += at91 45ddf6bd48SMasahiro Yamadamachine-$(CONFIG_ARCH_BCM283X) += bcm283x 46601fbec7SMasahiro Yamadamachine-$(CONFIG_ARCH_DAVINCI) += davinci 4772a8ff4bSMasahiro Yamadamachine-$(CONFIG_ARCH_HIGHBANK) += highbank 4839a72345SMasahiro Yamadamachine-$(CONFIG_ARCH_KEYSTONE) += keystone 4956f86e39SMasahiro Yamada# TODO: rename CONFIG_KIRKWOOD -> CONFIG_ARCH_KIRKWOOD 5056f86e39SMasahiro Yamadamachine-$(CONFIG_KIRKWOOD) += kirkwood 5109f455dcSMasahiro Yamada# TODO: rename CONFIG_TEGRA -> CONFIG_ARCH_TEGRA 52ef917ddbSMasahiro Yamadamachine-$(CONFIG_ARCH_NOMADIK) += nomadik 533e93b4e6SMasahiro Yamada# TODO: rename CONFIG_ORION5X -> CONFIG_ARCH_ORION5X 543e93b4e6SMasahiro Yamadamachine-$(CONFIG_ORION5X) += orion5x 5509f455dcSMasahiro Yamadamachine-$(CONFIG_TEGRA) += tegra 564c425570SMasahiro Yamadamachine-$(CONFIG_ARCH_UNIPHIER) += uniphier 5763637a48SMasahiro Yamadamachine-$(CONFIG_ARCH_VERSATILE) += versatile 5801f14456SMasahiro Yamada 5901f14456SMasahiro Yamadamachdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y)) 6001f14456SMasahiro Yamada 6130ebf88fSMasahiro YamadaPLATFORM_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs)) 6230ebf88fSMasahiro Yamada 6301f14456SMasahiro Yamadalibs-y += $(machdirs) 6401f14456SMasahiro Yamada 65e19db555SDaniel Schwierzeckhead-y := arch/arm/cpu/$(CPU)/start.o 66e19db555SDaniel Schwierzeck 67e19db555SDaniel Schwierzeckifeq ($(CONFIG_SPL_BUILD),y) 68e19db555SDaniel Schwierzeckifneq ($(CONFIG_SPL_START_S_PATH),) 69e19db555SDaniel Schwierzeckhead-y := $(CONFIG_SPL_START_S_PATH:"%"=%)/start.o 70e19db555SDaniel Schwierzeckendif 71e19db555SDaniel Schwierzeckendif 72e19db555SDaniel Schwierzeck 73e19db555SDaniel Schwierzecklibs-y += arch/arm/cpu/$(CPU)/ 74e19db555SDaniel Schwierzecklibs-y += arch/arm/cpu/ 75e19db555SDaniel Schwierzecklibs-y += arch/arm/lib/ 76e19db555SDaniel Schwierzeck 77e19db555SDaniel Schwierzeckifeq ($(CONFIG_SPL_BUILD),y) 78e19db555SDaniel Schwierzeckifneq (,$(CONFIG_MX23)$(CONFIG_MX35)$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35)) 79e19db555SDaniel Schwierzecklibs-y += arch/arm/imx-common/ 80e19db555SDaniel Schwierzeckendif 81e19db555SDaniel Schwierzeckelse 82e19db555SDaniel Schwierzeckifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610)) 83e19db555SDaniel Schwierzecklibs-y += arch/arm/imx-common/ 84e19db555SDaniel Schwierzeckendif 85e19db555SDaniel Schwierzeckendif 86e19db555SDaniel Schwierzeck 87e19db555SDaniel Schwierzeckifneq (,$(filter $(SOC), armada-xp kirkwood)) 88e19db555SDaniel Schwierzecklibs-y += arch/arm/mvebu-common/ 89e19db555SDaniel Schwierzeckendif 9001f14456SMasahiro Yamada 9101f14456SMasahiro Yamada# deprecated 9201f14456SMasahiro Yamada-include $(machdirs)/config.mk 93