1e19db555SDaniel Schwierzeck# 2e19db555SDaniel Schwierzeck# SPDX-License-Identifier: GPL-2.0+ 3e19db555SDaniel Schwierzeck# 4e19db555SDaniel Schwierzeck 5bf71a29cSMasahiro Yamadaifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TEGRA),yy) 6bf71a29cSMasahiro YamadaCONFIG_CPU_V7= 7bf71a29cSMasahiro YamadaCONFIG_CPU_ARM720T=y 8bf71a29cSMasahiro Yamadaendif 9bf71a29cSMasahiro Yamada 1079d75d75SMasahiro Yamada# This selects which instruction set is used. 1179d75d75SMasahiro Yamadaarch-$(CONFIG_CPU_ARM720T) =-march=armv4 1202499e4eSDavid Müller (ELSOFT AG)arch-$(CONFIG_CPU_ARM920T) =-march=armv4t 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 19*b745e828STom Riniarch-$(CONFIG_CPU_V7) =$(call cc-option, -march=armv7-a, \ 20*b745e828STom Rini $(call cc-option, -march=armv7, -march=armv5)) 2179d75d75SMasahiro Yamadaarch-$(CONFIG_ARM64) =-march=armv8-a 2279d75d75SMasahiro Yamada 2379d75d75SMasahiro Yamada# Evaluate arch cc-option calls now 2479d75d75SMasahiro Yamadaarch-y := $(arch-y) 2579d75d75SMasahiro Yamada 2679d75d75SMasahiro Yamada# This selects how we optimise for the processor. 2779d75d75SMasahiro Yamadatune-$(CONFIG_CPU_ARM720T) =-mtune=arm7tdmi 2879d75d75SMasahiro Yamadatune-$(CONFIG_CPU_ARM920T) = 2979d75d75SMasahiro Yamadatune-$(CONFIG_CPU_ARM926EJS) = 3079d75d75SMasahiro Yamadatune-$(CONFIG_CPU_ARM946ES) = 3179d75d75SMasahiro Yamadatune-$(CONFIG_CPU_SA1100) =-mtune=strongarm1100 3279d75d75SMasahiro Yamadatune-$(CONFIG_CPU_PXA) =-mcpu=xscale 3379d75d75SMasahiro Yamadatune-$(CONFIG_CPU_ARM1136) = 3479d75d75SMasahiro Yamadatune-$(CONFIG_CPU_ARM1176) = 3579d75d75SMasahiro Yamadatune-$(CONFIG_CPU_V7) = 3679d75d75SMasahiro Yamadatune-$(CONFIG_ARM64) = 3779d75d75SMasahiro Yamada 3879d75d75SMasahiro Yamada# Evaluate tune cc-option calls now 3979d75d75SMasahiro Yamadatune-y := $(tune-y) 4079d75d75SMasahiro Yamada 4179d75d75SMasahiro YamadaPLATFORM_CPPFLAGS += $(arch-y) $(tune-y) 4279d75d75SMasahiro Yamada 4301f14456SMasahiro Yamada# Machine directory name. This list is sorted alphanumerically 4401f14456SMasahiro Yamada# by CONFIG_* macro name. 4562011840SMasahiro Yamadamachine-$(CONFIG_ARCH_AT91) += at91 46ddf6bd48SMasahiro Yamadamachine-$(CONFIG_ARCH_BCM283X) += bcm283x 47601fbec7SMasahiro Yamadamachine-$(CONFIG_ARCH_DAVINCI) += davinci 4877b55e8cSThomas Abrahammachine-$(CONFIG_ARCH_EXYNOS) += exynos 4972a8ff4bSMasahiro Yamadamachine-$(CONFIG_ARCH_HIGHBANK) += highbank 5039a72345SMasahiro Yamadamachine-$(CONFIG_ARCH_KEYSTONE) += keystone 5156f86e39SMasahiro Yamada# TODO: rename CONFIG_KIRKWOOD -> CONFIG_ARCH_KIRKWOOD 5256f86e39SMasahiro Yamadamachine-$(CONFIG_KIRKWOOD) += kirkwood 5381e33f4bSStefan Roesemachine-$(CONFIG_ARCH_MVEBU) += mvebu 5409f455dcSMasahiro Yamada# TODO: rename CONFIG_TEGRA -> CONFIG_ARCH_TEGRA 553e93b4e6SMasahiro Yamada# TODO: rename CONFIG_ORION5X -> CONFIG_ARCH_ORION5X 563e93b4e6SMasahiro Yamadamachine-$(CONFIG_ORION5X) += orion5x 57225f5eecSMinkyu Kangmachine-$(CONFIG_ARCH_S5PC1XX) += s5pc1xx 58e6e505b9SAlexander Grafmachine-$(CONFIG_ARCH_SUNXI) += sunxi 5905a21721SMasahiro Yamadamachine-$(CONFIG_ARCH_SOCFPGA) += socfpga 602444dae5SSimon Glassmachine-$(CONFIG_ARCH_ROCKCHIP) += rockchip 610a61ee88SVikas Manochamachine-$(CONFIG_STM32) += stm32 6209f455dcSMasahiro Yamadamachine-$(CONFIG_TEGRA) += tegra 634c425570SMasahiro Yamadamachine-$(CONFIG_ARCH_UNIPHIER) += uniphier 645ca269a4SMasahiro Yamadamachine-$(CONFIG_ARCH_ZYNQ) += zynq 6501f14456SMasahiro Yamada 6601f14456SMasahiro Yamadamachdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y)) 6701f14456SMasahiro Yamada 6830ebf88fSMasahiro YamadaPLATFORM_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs)) 6930ebf88fSMasahiro Yamada 7001f14456SMasahiro Yamadalibs-y += $(machdirs) 7101f14456SMasahiro Yamada 72e19db555SDaniel Schwierzeckhead-y := arch/arm/cpu/$(CPU)/start.o 73e19db555SDaniel Schwierzeck 74e19db555SDaniel Schwierzeckifeq ($(CONFIG_SPL_BUILD),y) 75e19db555SDaniel Schwierzeckifneq ($(CONFIG_SPL_START_S_PATH),) 76e19db555SDaniel Schwierzeckhead-y := $(CONFIG_SPL_START_S_PATH:"%"=%)/start.o 77e19db555SDaniel Schwierzeckendif 78e19db555SDaniel Schwierzeckendif 79e19db555SDaniel Schwierzeck 80e19db555SDaniel Schwierzecklibs-y += arch/arm/cpu/$(CPU)/ 81e19db555SDaniel Schwierzecklibs-y += arch/arm/cpu/ 82e19db555SDaniel Schwierzecklibs-y += arch/arm/lib/ 83e19db555SDaniel Schwierzeck 84e19db555SDaniel Schwierzeckifeq ($(CONFIG_SPL_BUILD),y) 85cd562c8dSAdrian Alonsoifneq (,$(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_MX35)$(filter $(SOC), mx25 mx27 mx5 mx6 mx7 mx31 mx35)) 86e19db555SDaniel Schwierzecklibs-y += arch/arm/imx-common/ 87e19db555SDaniel Schwierzeckendif 88e19db555SDaniel Schwierzeckelse 89cd562c8dSAdrian Alonsoifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx7 mx31 mx35 mxs vf610)) 90e19db555SDaniel Schwierzecklibs-y += arch/arm/imx-common/ 91e19db555SDaniel Schwierzeckendif 92e19db555SDaniel Schwierzeckendif 93e19db555SDaniel Schwierzeck 94d0787656SStefan Roeseifneq (,$(filter $(SOC), kirkwood)) 95d0787656SStefan Roeselibs-y += arch/arm/mach-mvebu/ 96e19db555SDaniel Schwierzeckendif 9701f14456SMasahiro Yamada 9801f14456SMasahiro Yamada# deprecated 9901f14456SMasahiro Yamada-include $(machdirs)/config.mk 100