[people/ms/u-boot.git] / arch / arm / Makefile

#
# SPDX-License-Identifier:	GPL-2.0+
#

ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TEGRA),yy)
CONFIG_CPU_V7=
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-$(CONFIG_CPU_ARM1136)	=-march=armv5
arch-$(CONFIG_CPU_ARM1176)	=-march=armv5t
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)

# 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-$(CONFIG_CPU_V7)		=
tune-$(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-$(CONFIG_ARCH_ASPEED)		+= aspeed
machine-$(CONFIG_ARCH_AT91)		+= at91
machine-$(CONFIG_ARCH_BCM283X)		+= bcm283x
machine-$(CONFIG_ARCH_DAVINCI)		+= davinci
machine-$(CONFIG_ARCH_EXYNOS)		+= exynos
machine-$(CONFIG_ARCH_HIGHBANK)		+= highbank
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_OMAP2PLUS)	+= 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
machine-$(CONFIG_ARCH_UNIPHIER)		+= uniphier
machine-$(CONFIG_ARCH_ZYNQ)		+= zynq

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)$(CONFIG_MX28)$(CONFIG_MX35)$(filter $(SOC), mx25 mx5 mx6 mx7 mx35))
libs-y += arch/arm/imx-common/
endif
else
ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx7 mx7ulp mx31 mx35 mxs vf610))
libs-y += arch/arm/imx-common/
endif
endif

ifneq (,$(filter $(SOC), kirkwood))
libs-y += arch/arm/mach-mvebu/
endif

# deprecated
-include $(machdirs)/config.mk
Commit	Line	Data
e19db555 DS	1	#
	2	# SPDX-License-Identifier: GPL-2.0+
	3	#
	4
bf71a29c MY	5	ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TEGRA),yy)
	6	CONFIG_CPU_V7=
	7	CONFIG_CPU_ARM720T=y
	8	endif
	9
79d75d75 MY	10	# This selects which instruction set is used.
79d75d75 MY	11	arch-$(CONFIG_CPU_ARM720T) =-march=armv4
02499e4e	12	arch-$(CONFIG_CPU_ARM920T) =-march=armv4t
79d75d75	13	arch-$(CONFIG_CPU_ARM926EJS) =-march=armv5te
626f6e4f	14	arch-$(CONFIG_CPU_ARM946ES) =-march=armv5te
79d75d75 MY	15	arch-$(CONFIG_CPU_SA1100) =-march=armv4
	16	arch-$(CONFIG_CPU_PXA) =
	17	arch-$(CONFIG_CPU_ARM1136) =-march=armv5
	18	arch-$(CONFIG_CPU_ARM1176) =-march=armv5t
b745e828 TR	19	arch-$(CONFIG_CPU_V7) =$(call cc-option, -march=armv7-a, \
b745e828 TR	20	$(call cc-option, -march=armv7, -march=armv5))
79d75d75 MY	21	arch-$(CONFIG_ARM64) =-march=armv8-a
79d75d75 MY	22
a78cd861 TR	23	# On Tegra systems we must build SPL for the armv4 core on the device
	24	# but otherwise we can use the value in CONFIG_SYS_ARM_ARCH
	25	ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TEGRA),yy)
	26	arch-y += -D__LINUX_ARM_ARCH__=4
	27	else
	28	arch-y += -D__LINUX_ARM_ARCH__=$(CONFIG_SYS_ARM_ARCH)
	29	endif
	30
79d75d75 MY	31	# Evaluate arch cc-option calls now
	32	arch-y := $(arch-y)
	33
	34	# This selects how we optimise for the processor.
	35	tune-$(CONFIG_CPU_ARM720T) =-mtune=arm7tdmi
	36	tune-$(CONFIG_CPU_ARM920T) =
	37	tune-$(CONFIG_CPU_ARM926EJS) =
	38	tune-$(CONFIG_CPU_ARM946ES) =
	39	tune-$(CONFIG_CPU_SA1100) =-mtune=strongarm1100
	40	tune-$(CONFIG_CPU_PXA) =-mcpu=xscale
	41	tune-$(CONFIG_CPU_ARM1136) =
	42	tune-$(CONFIG_CPU_ARM1176) =
	43	tune-$(CONFIG_CPU_V7) =
	44	tune-$(CONFIG_ARM64) =
	45
	46	# Evaluate tune cc-option calls now
	47	tune-y := $(tune-y)
	48
	49	PLATFORM_CPPFLAGS += $(arch-y) $(tune-y)
	50
01f14456 MY	51	# Machine directory name. This list is sorted alphanumerically
01f14456 MY	52	# by CONFIG_* macro name.
4697abea	53	machine-$(CONFIG_ARCH_ASPEED) += aspeed
62011840	54	machine-$(CONFIG_ARCH_AT91) += at91
ddf6bd48	55	machine-$(CONFIG_ARCH_BCM283X) += bcm283x
601fbec7	56	machine-$(CONFIG_ARCH_DAVINCI) += davinci
77b55e8c	57	machine-$(CONFIG_ARCH_EXYNOS) += exynos
72a8ff4b	58	machine-$(CONFIG_ARCH_HIGHBANK) += highbank
39a72345	59	machine-$(CONFIG_ARCH_KEYSTONE) += keystone
56f86e39 MY	60	# TODO: rename CONFIG_KIRKWOOD -> CONFIG_ARCH_KIRKWOOD
56f86e39 MY	61	machine-$(CONFIG_KIRKWOOD) += kirkwood
bfcef28a	62	machine-$(CONFIG_ARCH_MESON) += meson
81e33f4b	63	machine-$(CONFIG_ARCH_MVEBU) += mvebu
09f455dc	64	# TODO: rename CONFIG_TEGRA -> CONFIG_ARCH_TEGRA
3e93b4e6 MY	65	# TODO: rename CONFIG_ORION5X -> CONFIG_ARCH_ORION5X
3e93b4e6 MY	66	machine-$(CONFIG_ORION5X) += orion5x
a93fbf4a	67	machine-$(CONFIG_ARCH_OMAP2PLUS) += omap2
225f5eec	68	machine-$(CONFIG_ARCH_S5PC1XX) += s5pc1xx
e6e505b9	69	machine-$(CONFIG_ARCH_SUNXI) += sunxi
08592136	70	machine-$(CONFIG_ARCH_SNAPDRAGON) += snapdragon
05a21721	71	machine-$(CONFIG_ARCH_SOCFPGA) += socfpga
1cc95f6e	72	machine-$(CONFIG_ARCH_RMOBILE) += rmobile
2444dae5	73	machine-$(CONFIG_ARCH_ROCKCHIP) += rockchip
0a61ee88	74	machine-$(CONFIG_STM32) += stm32
09f455dc	75	machine-$(CONFIG_TEGRA) += tegra
4c425570	76	machine-$(CONFIG_ARCH_UNIPHIER) += uniphier
5ca269a4	77	machine-$(CONFIG_ARCH_ZYNQ) += zynq
01f14456 MY	78
	79	machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
	80
30ebf88f MY	81	PLATFORM_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
30ebf88f MY	82
01f14456 MY	83	libs-y += $(machdirs)
01f14456 MY	84
e19db555 DS	85	head-y := arch/arm/cpu/$(CPU)/start.o
	86
	87	ifeq ($(CONFIG_SPL_BUILD),y)
	88	ifneq ($(CONFIG_SPL_START_S_PATH),)
	89	head-y := $(CONFIG_SPL_START_S_PATH:"%"=%)/start.o
	90	endif
	91	endif
	92
	93	libs-y += arch/arm/cpu/$(CPU)/
	94	libs-y += arch/arm/cpu/
	95	libs-y += arch/arm/lib/
	96
	97	ifeq ($(CONFIG_SPL_BUILD),y)
99f49fdd	98	ifneq (,$(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_MX35)$(filter $(SOC), mx25 mx5 mx6 mx7 mx35))
e19db555 DS	99	libs-y += arch/arm/imx-common/
	100	endif
	101	else
1b409828	102	ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx7 mx7ulp mx31 mx35 mxs vf610))
e19db555 DS	103	libs-y += arch/arm/imx-common/
	104	endif
	105	endif
	106
d0787656 SR	107	ifneq (,$(filter $(SOC), kirkwood))
d0787656 SR	108	libs-y += arch/arm/mach-mvebu/
e19db555	109	endif
01f14456 MY	110
	111	# deprecated
	112	-include $(machdirs)/config.mk