[thirdparty/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_ARCH_STM32MP)		+= stm32mp
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 $(SOC), mx25 mx5 mx6 mx7 mx35 mx8m))
libs-y += arch/arm/mach-imx/
endif
else
ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx7 mx7ulp mx31 mx35 mxs mx8m vf610))
libs-y += arch/arm/mach-imx/
endif
endif

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

# deprecated
-include $(machdirs)/config.mk
Commit	Line	Data
83d290c5	1	# SPDX-License-Identifier: GPL-2.0+
e19db555	2
bf71a29c MY	3	ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TEGRA),yy)
	4	CONFIG_CPU_V7=
	5	CONFIG_CPU_ARM720T=y
	6	endif
	7
79d75d75 MY	8	# This selects which instruction set is used.
79d75d75 MY	9	arch-$(CONFIG_CPU_ARM720T) =-march=armv4
02499e4e	10	arch-$(CONFIG_CPU_ARM920T) =-march=armv4t
79d75d75	11	arch-$(CONFIG_CPU_ARM926EJS) =-march=armv5te
626f6e4f	12	arch-$(CONFIG_CPU_ARM946ES) =-march=armv5te
79d75d75 MY	13	arch-$(CONFIG_CPU_SA1100) =-march=armv4
	14	arch-$(CONFIG_CPU_PXA) =
	15	arch-$(CONFIG_CPU_ARM1136) =-march=armv5
	16	arch-$(CONFIG_CPU_ARM1176) =-march=armv5t
b745e828 TR	17	arch-$(CONFIG_CPU_V7) =$(call cc-option, -march=armv7-a, \
b745e828 TR	18	$(call cc-option, -march=armv7, -march=armv5))
79d75d75 MY	19	arch-$(CONFIG_ARM64) =-march=armv8-a
79d75d75 MY	20
a78cd861 TR	21	# On Tegra systems we must build SPL for the armv4 core on the device
	22	# but otherwise we can use the value in CONFIG_SYS_ARM_ARCH
	23	ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TEGRA),yy)
	24	arch-y += -D__LINUX_ARM_ARCH__=4
	25	else
	26	arch-y += -D__LINUX_ARM_ARCH__=$(CONFIG_SYS_ARM_ARCH)
	27	endif
	28
79d75d75 MY	29	# Evaluate arch cc-option calls now
	30	arch-y := $(arch-y)
	31
	32	# This selects how we optimise for the processor.
	33	tune-$(CONFIG_CPU_ARM720T) =-mtune=arm7tdmi
	34	tune-$(CONFIG_CPU_ARM920T) =
	35	tune-$(CONFIG_CPU_ARM926EJS) =
	36	tune-$(CONFIG_CPU_ARM946ES) =
	37	tune-$(CONFIG_CPU_SA1100) =-mtune=strongarm1100
	38	tune-$(CONFIG_CPU_PXA) =-mcpu=xscale
	39	tune-$(CONFIG_CPU_ARM1136) =
	40	tune-$(CONFIG_CPU_ARM1176) =
	41	tune-$(CONFIG_CPU_V7) =
	42	tune-$(CONFIG_ARM64) =
	43
	44	# Evaluate tune cc-option calls now
	45	tune-y := $(tune-y)
	46
	47	PLATFORM_CPPFLAGS += $(arch-y) $(tune-y)
	48
01f14456 MY	49	# Machine directory name. This list is sorted alphanumerically
01f14456 MY	50	# by CONFIG_* macro name.
4697abea	51	machine-$(CONFIG_ARCH_ASPEED) += aspeed
62011840	52	machine-$(CONFIG_ARCH_AT91) += at91
ddf6bd48	53	machine-$(CONFIG_ARCH_BCM283X) += bcm283x
601fbec7	54	machine-$(CONFIG_ARCH_DAVINCI) += davinci
77b55e8c	55	machine-$(CONFIG_ARCH_EXYNOS) += exynos
72a8ff4b	56	machine-$(CONFIG_ARCH_HIGHBANK) += highbank
39a72345	57	machine-$(CONFIG_ARCH_KEYSTONE) += keystone
56f86e39 MY	58	# TODO: rename CONFIG_KIRKWOOD -> CONFIG_ARCH_KIRKWOOD
56f86e39 MY	59	machine-$(CONFIG_KIRKWOOD) += kirkwood
bfcef28a	60	machine-$(CONFIG_ARCH_MESON) += meson
81e33f4b	61	machine-$(CONFIG_ARCH_MVEBU) += mvebu
09f455dc	62	# TODO: rename CONFIG_TEGRA -> CONFIG_ARCH_TEGRA
3e93b4e6 MY	63	# TODO: rename CONFIG_ORION5X -> CONFIG_ARCH_ORION5X
3e93b4e6 MY	64	machine-$(CONFIG_ORION5X) += orion5x
a93fbf4a	65	machine-$(CONFIG_ARCH_OMAP2PLUS) += omap2
225f5eec	66	machine-$(CONFIG_ARCH_S5PC1XX) += s5pc1xx
e6e505b9	67	machine-$(CONFIG_ARCH_SUNXI) += sunxi
08592136	68	machine-$(CONFIG_ARCH_SNAPDRAGON) += snapdragon
05a21721	69	machine-$(CONFIG_ARCH_SOCFPGA) += socfpga
1cc95f6e	70	machine-$(CONFIG_ARCH_RMOBILE) += rmobile
2444dae5	71	machine-$(CONFIG_ARCH_ROCKCHIP) += rockchip
0a61ee88	72	machine-$(CONFIG_STM32) += stm32
2514c2d0	73	machine-$(CONFIG_ARCH_STM32MP) += stm32mp
09f455dc	74	machine-$(CONFIG_TEGRA) += tegra
4c425570	75	machine-$(CONFIG_ARCH_UNIPHIER) += uniphier
5ca269a4	76	machine-$(CONFIG_ARCH_ZYNQ) += zynq
01f14456 MY	77
	78	machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
	79
30ebf88f MY	80	PLATFORM_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
30ebf88f MY	81
01f14456 MY	82	libs-y += $(machdirs)
01f14456 MY	83
e19db555 DS	84	head-y := arch/arm/cpu/$(CPU)/start.o
	85
	86	ifeq ($(CONFIG_SPL_BUILD),y)
	87	ifneq ($(CONFIG_SPL_START_S_PATH),)
	88	head-y := $(CONFIG_SPL_START_S_PATH:"%"=%)/start.o
	89	endif
	90	endif
	91
	92	libs-y += arch/arm/cpu/$(CPU)/
	93	libs-y += arch/arm/cpu/
	94	libs-y += arch/arm/lib/
	95
	96	ifeq ($(CONFIG_SPL_BUILD),y)
7a7391fd	97	ifneq (,$(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_MX35)$(filter $(SOC), mx25 mx5 mx6 mx7 mx35 mx8m))
552a848e	98	libs-y += arch/arm/mach-imx/
e19db555 DS	99	endif
e19db555 DS	100	else
7a7391fd	101	ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx7 mx7ulp mx31 mx35 mxs mx8m vf610))
552a848e	102	libs-y += arch/arm/mach-imx/
e19db555 DS	103	endif
	104	endif
	105
d0787656 SR	106	ifneq (,$(filter $(SOC), kirkwood))
d0787656 SR	107	libs-y += arch/arm/mach-mvebu/
e19db555	108	endif
01f14456 MY	109
	110	# deprecated
	111	-include $(machdirs)/config.mk