blob: 18283d1d359fd1f860dc5d2545ce30849fa00bae [file] [log] [blame]
Daniel Schwierzecke19db552014-11-21 23:51:33 +01001#
2# SPDX-License-Identifier: GPL-2.0+
3#
4
Masahiro Yamadabf71a292015-04-12 00:58:14 +09005ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TEGRA),yy)
6CONFIG_CPU_V7=
7CONFIG_CPU_ARM720T=y
8endif
9
Masahiro Yamada79d75d72015-02-27 02:40:33 +090010# This selects which instruction set is used.
11arch-$(CONFIG_CPU_ARM720T) =-march=armv4
12arch-$(CONFIG_CPU_ARM920T) =-march=armv4
13arch-$(CONFIG_CPU_ARM926EJS) =-march=armv5te
14arch-$(CONFIG_CPU_ARM946ES) =-march=armv4
15arch-$(CONFIG_CPU_SA1100) =-march=armv4
16arch-$(CONFIG_CPU_PXA) =
17arch-$(CONFIG_CPU_ARM1136) =-march=armv5
18arch-$(CONFIG_CPU_ARM1176) =-march=armv5t
19arch-$(CONFIG_CPU_V7) =$(call cc-option, -march=armv7-a, -march=armv5)
20arch-$(CONFIG_ARM64) =-march=armv8-a
21
22# Evaluate arch cc-option calls now
23arch-y := $(arch-y)
24
25# This selects how we optimise for the processor.
26tune-$(CONFIG_CPU_ARM720T) =-mtune=arm7tdmi
27tune-$(CONFIG_CPU_ARM920T) =
28tune-$(CONFIG_CPU_ARM926EJS) =
29tune-$(CONFIG_CPU_ARM946ES) =
30tune-$(CONFIG_CPU_SA1100) =-mtune=strongarm1100
31tune-$(CONFIG_CPU_PXA) =-mcpu=xscale
32tune-$(CONFIG_CPU_ARM1136) =
33tune-$(CONFIG_CPU_ARM1176) =
34tune-$(CONFIG_CPU_V7) =
35tune-$(CONFIG_ARM64) =
36
37# Evaluate tune cc-option calls now
38tune-y := $(tune-y)
39
40PLATFORM_CPPFLAGS += $(arch-y) $(tune-y)
41
Masahiro Yamada01f14452015-02-20 17:04:02 +090042# Machine directory name. This list is sorted alphanumerically
43# by CONFIG_* macro name.
Masahiro Yamada62011842015-02-20 17:04:03 +090044machine-$(CONFIG_ARCH_AT91) += at91
Masahiro Yamadaddf6bd42015-03-19 19:42:56 +090045machine-$(CONFIG_ARCH_BCM283X) += bcm283x
Masahiro Yamada601fbec2015-02-20 17:04:05 +090046machine-$(CONFIG_ARCH_DAVINCI) += davinci
Thomas Abraham77b55e82015-08-03 17:58:00 +053047machine-$(CONFIG_ARCH_EXYNOS) += exynos
Masahiro Yamada72a8ff42015-02-20 17:04:08 +090048machine-$(CONFIG_ARCH_HIGHBANK) += highbank
Masahiro Yamada39a72342015-02-20 17:04:11 +090049machine-$(CONFIG_ARCH_KEYSTONE) += keystone
Masahiro Yamada56f86e32015-02-20 17:04:06 +090050# TODO: rename CONFIG_KIRKWOOD -> CONFIG_ARCH_KIRKWOOD
51machine-$(CONFIG_KIRKWOOD) += kirkwood
Stefan Roese350b50e2015-04-25 06:29:44 +020052machine-$(CONFIG_ARMADA_XP) += mvebu
Masahiro Yamada09f455d2015-02-20 17:04:04 +090053# TODO: rename CONFIG_TEGRA -> CONFIG_ARCH_TEGRA
Masahiro Yamada3e93b4e2015-02-20 17:04:09 +090054# TODO: rename CONFIG_ORION5X -> CONFIG_ARCH_ORION5X
55machine-$(CONFIG_ORION5X) += orion5x
Minkyu Kang225f5ee2015-11-20 15:24:57 +090056machine-$(CONFIG_ARCH_S5PC1XX) += s5pc1xx
Masahiro Yamada05a21722015-04-21 20:38:21 +090057machine-$(CONFIG_ARCH_SOCFPGA) += socfpga
Simon Glass2444dae2015-08-30 16:55:38 -060058machine-$(CONFIG_ARCH_ROCKCHIP) += rockchip
Masahiro Yamada09f455d2015-02-20 17:04:04 +090059machine-$(CONFIG_TEGRA) += tegra
Masahiro Yamada4c425572015-02-27 02:26:42 +090060machine-$(CONFIG_ARCH_UNIPHIER) += uniphier
Masahiro Yamada5ca269a2015-03-16 16:43:24 +090061machine-$(CONFIG_ARCH_ZYNQ) += zynq
Masahiro Yamada01f14452015-02-20 17:04:02 +090062
63machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
64
Masahiro Yamada30ebf882015-02-20 17:04:19 +090065PLATFORM_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
66
Masahiro Yamada01f14452015-02-20 17:04:02 +090067libs-y += $(machdirs)
68
Daniel Schwierzecke19db552014-11-21 23:51:33 +010069head-y := arch/arm/cpu/$(CPU)/start.o
70
71ifeq ($(CONFIG_SPL_BUILD),y)
72ifneq ($(CONFIG_SPL_START_S_PATH),)
73head-y := $(CONFIG_SPL_START_S_PATH:"%"=%)/start.o
74endif
75endif
76
77libs-y += arch/arm/cpu/$(CPU)/
78libs-y += arch/arm/cpu/
79libs-y += arch/arm/lib/
80
81ifeq ($(CONFIG_SPL_BUILD),y)
Adrian Alonsocd562c82015-09-02 13:54:23 -050082ifneq (,$(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_MX35)$(filter $(SOC), mx25 mx27 mx5 mx6 mx7 mx31 mx35))
Daniel Schwierzecke19db552014-11-21 23:51:33 +010083libs-y += arch/arm/imx-common/
84endif
85else
Adrian Alonsocd562c82015-09-02 13:54:23 -050086ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx7 mx31 mx35 mxs vf610))
Daniel Schwierzecke19db552014-11-21 23:51:33 +010087libs-y += arch/arm/imx-common/
88endif
89endif
90
Stefan Roesed0787652015-04-25 06:29:46 +020091ifneq (,$(filter $(SOC), kirkwood))
92libs-y += arch/arm/mach-mvebu/
Daniel Schwierzecke19db552014-11-21 23:51:33 +010093endif
Masahiro Yamada01f14452015-02-20 17:04:02 +090094
95# deprecated
96-include $(machdirs)/config.mk