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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | # SPDX-License-Identifier: GPL-2.0+ ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_ARCH_TEGRA),yy) CONFIG_CPU_V7A= CONFIG_CPU_ARM720T=y endif # This selects which instruction set is used. arch-$(CONFIG_CPU_ARM720T) =-march=armv4 arch-$(CONFIG_CPU_ARM920T) =-march=armv4t arch-$(CONFIG_CPU_ARM926EJS) =-march=armv5te arch-$(CONFIG_CPU_ARM946ES) =-march=armv5te arch-$(CONFIG_CPU_SA1100) =-march=armv4 arch-$(CONFIG_CPU_PXA) = arch-$(CONFIG_CPU_ARM1136) =-march=armv5t arch-$(CONFIG_CPU_ARM1176) =-march=armv5t arch-$(CONFIG_CPU_V7A) =$(call cc-option, -march=armv7-a, \ $(call cc-option, -march=armv7)) arch-$(CONFIG_CPU_V7M) =-march=armv7-m arch-$(CONFIG_CPU_V7R) =-march=armv7-r ifeq ($(CONFIG_ARM64_CRC32),y) arch-$(CONFIG_ARM64) =-march=armv8-a+crc else arch-$(CONFIG_ARM64) =-march=armv8-a endif # On Tegra systems we must build SPL for the armv4 core on the device # but otherwise we can use the value in CONFIG_SYS_ARM_ARCH ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_ARCH_TEGRA),yy) arch-y += -D__LINUX_ARM_ARCH__=4 else arch-y += -D__LINUX_ARM_ARCH__=$(CONFIG_SYS_ARM_ARCH) endif # Evaluate arch cc-option calls now arch-y := $(arch-y) # This selects how we optimise for the processor. tune-$(CONFIG_CPU_ARM720T) =-mtune=arm7tdmi tune-$(CONFIG_CPU_ARM920T) = tune-$(CONFIG_CPU_ARM926EJS) = tune-$(CONFIG_CPU_ARM946ES) = tune-$(CONFIG_CPU_SA1100) =-mtune=strongarm1100 tune-$(CONFIG_CPU_PXA) =-mcpu=xscale tune-$(CONFIG_CPU_ARM1136) = tune-$(CONFIG_CPU_ARM1176) = tune-$(CONFIG_CPU_V7A) =-mtune=generic-armv7-a tune-$(CONFIG_CPU_V7R) = tune-$(CONFIG_ARM64) = # Evaluate tune cc-option calls now tune-y := $(tune-y) PLATFORM_CPPFLAGS += $(arch-y) $(tune-y) # Machine directory name. This list is sorted alphanumerically # by CONFIG_* macro name. machine-$(CONFIG_ARCH_APPLE) += apple machine-$(CONFIG_ARCH_ASPEED) += aspeed machine-$(CONFIG_ARCH_AT91) += at91 machine-$(CONFIG_ARCH_BCM283X) += bcm283x machine-$(CONFIG_ARCH_BCMSTB) += bcmstb machine-$(CONFIG_ARCH_DAVINCI) += davinci machine-$(CONFIG_ARCH_EXYNOS) += exynos machine-$(CONFIG_ARCH_HIGHBANK) += highbank machine-$(CONFIG_ARCH_IPQ40XX) += ipq40xx machine-$(CONFIG_ARCH_K3) += k3 machine-$(CONFIG_ARCH_KEYSTONE) += keystone machine-$(CONFIG_ARCH_KIRKWOOD) += kirkwood machine-$(CONFIG_ARCH_LPC32XX) += lpc32xx machine-$(CONFIG_ARCH_MEDIATEK) += mediatek machine-$(CONFIG_ARCH_MESON) += meson machine-$(CONFIG_ARCH_MVEBU) += mvebu machine-$(CONFIG_ARCH_NEXELL) += nexell machine-$(CONFIG_ARCH_NPCM) += npcm machine-$(CONFIG_ARCH_OMAP2PLUS) += omap2 machine-$(CONFIG_ARCH_ORION5X) += orion5x machine-$(CONFIG_ARCH_OWL) += owl machine-$(CONFIG_ARCH_RMOBILE) += rmobile machine-$(CONFIG_ARCH_ROCKCHIP) += rockchip machine-$(CONFIG_ARCH_S5PC1XX) += s5pc1xx machine-$(CONFIG_ARCH_SNAPDRAGON) += snapdragon machine-$(CONFIG_ARCH_SOCFPGA) += socfpga machine-$(CONFIG_ARCH_STM32) += stm32 machine-$(CONFIG_ARCH_STM32MP) += stm32mp machine-$(CONFIG_ARCH_SUNXI) += sunxi machine-$(CONFIG_ARCH_TEGRA) += tegra machine-$(CONFIG_ARCH_U8500) += u8500 machine-$(CONFIG_ARCH_OCTEONTX) += octeontx machine-$(CONFIG_ARCH_OCTEONTX2) += octeontx2 machine-$(CONFIG_ARCH_UNIPHIER) += uniphier machine-$(CONFIG_ARCH_VERSAL) += versal machine-$(CONFIG_ARCH_ZYNQ) += zynq machine-$(CONFIG_ARCH_ZYNQMP) += zynqmp machine-$(CONFIG_ARCH_ZYNQMP_R5) += zynqmp-r5 machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y)) PLATFORM_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs)) libs-y += $(machdirs) head-y := arch/arm/cpu/$(CPU)/start.o ifeq ($(CONFIG_SPL_BUILD),y) ifneq ($(CONFIG_SPL_START_S_PATH),) head-y := $(CONFIG_SPL_START_S_PATH:"%"=%)/start.o endif endif libs-y += arch/arm/cpu/$(CPU)/ libs-y += arch/arm/cpu/ libs-y += arch/arm/lib/ ifeq ($(CONFIG_SPL_BUILD),y) ifneq (,$(CONFIG_MX23)$(CONFIG_MX28)$(filter $(SOC), mx25 mx5 mx6 mx7 mx35 imx8m imx8 imx8ulp imxrt)) libs-y += arch/arm/mach-imx/ endif else ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx7 mx7ulp mx31 mx35 mxs imx8m imx8 imx8ulp imxrt vf610)) libs-y += arch/arm/mach-imx/ endif endif ifneq (,$(filter $(SOC), kirkwood)) libs-y += arch/arm/mach-mvebu/ endif # deprecated -include $(machdirs)/config.mk |