# This selects which instruction set is used.
arch-$(CONFIG_CPU_ARM720T) =-march=armv4
-arch-$(CONFIG_CPU_ARM920T) =-march=armv4
+arch-$(CONFIG_CPU_ARM920T) =-march=armv4t
arch-$(CONFIG_CPU_ARM926EJS) =-march=armv5te
-arch-$(CONFIG_CPU_ARM946ES) =-march=armv4
+arch-$(CONFIG_CPU_ARM946ES) =-march=armv5te
arch-$(CONFIG_CPU_SA1100) =-march=armv4
arch-$(CONFIG_CPU_PXA) =
arch-$(CONFIG_CPU_ARM1136) =-march=armv5
arch-$(CONFIG_CPU_ARM1176) =-march=armv5t
-arch-$(CONFIG_CPU_V7) =$(call cc-option, -march=armv7-a, -march=armv5)
+arch-$(CONFIG_CPU_V7) =$(call cc-option, -march=armv7-a, \
+ $(call cc-option, -march=armv7, -march=armv5))
arch-$(CONFIG_ARM64) =-march=armv8-a
+# 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_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 := $(arch-y)
machine-$(CONFIG_ARCH_KEYSTONE) += keystone
# TODO: rename CONFIG_KIRKWOOD -> CONFIG_ARCH_KIRKWOOD
machine-$(CONFIG_KIRKWOOD) += kirkwood
+machine-$(CONFIG_ARCH_MESON) += meson
machine-$(CONFIG_ARCH_MVEBU) += mvebu
# TODO: rename CONFIG_TEGRA -> CONFIG_ARCH_TEGRA
# TODO: rename CONFIG_ORION5X -> CONFIG_ARCH_ORION5X
machine-$(CONFIG_ORION5X) += orion5x
+machine-$(CONFIG_ARCH_OMAP2) += omap2
machine-$(CONFIG_ARCH_S5PC1XX) += s5pc1xx
+machine-$(CONFIG_ARCH_SUNXI) += sunxi
+machine-$(CONFIG_ARCH_SNAPDRAGON) += snapdragon
machine-$(CONFIG_ARCH_SOCFPGA) += socfpga
+machine-$(CONFIG_ARCH_RMOBILE) += rmobile
machine-$(CONFIG_ARCH_ROCKCHIP) += rockchip
machine-$(CONFIG_STM32) += stm32
machine-$(CONFIG_TEGRA) += tegra