Merge branch '2022-06-06-finish-SPL-Kconfig-migration' into next
[platform/kernel/u-boot.git] / arch / arm / Makefile
1 # SPDX-License-Identifier: GPL-2.0+
2
3 ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_ARCH_TEGRA),yy)
4 CONFIG_CPU_V7A=
5 CONFIG_CPU_ARM720T=y
6 endif
7
8 # This selects which instruction set is used.
9 arch-$(CONFIG_CPU_ARM720T)      =-march=armv4
10 arch-$(CONFIG_CPU_ARM920T)      =-march=armv4t
11 arch-$(CONFIG_CPU_ARM926EJS)    =-march=armv5te
12 arch-$(CONFIG_CPU_ARM946ES)     =-march=armv5te
13 arch-$(CONFIG_CPU_SA1100)       =-march=armv4
14 arch-$(CONFIG_CPU_PXA)          =
15 arch-$(CONFIG_CPU_ARM1136)      =-march=armv5t
16 arch-$(CONFIG_CPU_ARM1176)      =-march=armv5t
17 arch-$(CONFIG_CPU_V7A)          =$(call cc-option, -march=armv7-a, \
18                                  $(call cc-option, -march=armv7))
19 arch-$(CONFIG_CPU_V7M)          =-march=armv7-m
20 arch-$(CONFIG_CPU_V7R)          =-march=armv7-r
21 ifeq ($(CONFIG_ARM64_CRC32),y)
22 arch-$(CONFIG_ARM64)            =-march=armv8-a+crc
23 else
24 arch-$(CONFIG_ARM64)            =-march=armv8-a
25 endif
26
27 # On Tegra systems we must build SPL for the armv4 core on the device
28 # but otherwise we can use the value in CONFIG_SYS_ARM_ARCH
29 ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_ARCH_TEGRA),yy)
30 arch-y += -D__LINUX_ARM_ARCH__=4
31 else
32 arch-y += -D__LINUX_ARM_ARCH__=$(CONFIG_SYS_ARM_ARCH)
33 endif
34
35 # Evaluate arch cc-option calls now
36 arch-y := $(arch-y)
37
38 # This selects how we optimise for the processor.
39 tune-$(CONFIG_CPU_ARM720T)      =-mtune=arm7tdmi
40 tune-$(CONFIG_CPU_ARM920T)      =
41 tune-$(CONFIG_CPU_ARM926EJS)    =
42 tune-$(CONFIG_CPU_ARM946ES)     =
43 tune-$(CONFIG_CPU_SA1100)       =-mtune=strongarm1100
44 tune-$(CONFIG_CPU_PXA)          =-mcpu=xscale
45 tune-$(CONFIG_CPU_ARM1136)      =
46 tune-$(CONFIG_CPU_ARM1176)      =
47 tune-$(CONFIG_CPU_V7A)          =-mtune=generic-armv7-a
48 tune-$(CONFIG_CPU_V7R)          =
49 tune-$(CONFIG_ARM64)            =
50
51 # Evaluate tune cc-option calls now
52 tune-y := $(tune-y)
53
54 PLATFORM_CPPFLAGS += $(arch-y) $(tune-y)
55
56 # Machine directory name.  This list is sorted alphanumerically
57 # by CONFIG_* macro name.
58 machine-$(CONFIG_ARCH_APPLE)            += apple
59 machine-$(CONFIG_ARCH_ASPEED)           += aspeed
60 machine-$(CONFIG_ARCH_AT91)             += at91
61 machine-$(CONFIG_ARCH_BCM283X)          += bcm283x
62 machine-$(CONFIG_ARCH_BCMSTB)           += bcmstb
63 machine-$(CONFIG_ARCH_DAVINCI)          += davinci
64 machine-$(CONFIG_ARCH_EXYNOS)           += exynos
65 machine-$(CONFIG_ARCH_HIGHBANK)         += highbank
66 machine-$(CONFIG_ARCH_IPQ40XX)          += ipq40xx
67 machine-$(CONFIG_ARCH_K3)               += k3
68 machine-$(CONFIG_ARCH_KEYSTONE)         += keystone
69 machine-$(CONFIG_ARCH_KIRKWOOD)         += kirkwood
70 machine-$(CONFIG_ARCH_LPC32XX)          += lpc32xx
71 machine-$(CONFIG_ARCH_MEDIATEK)         += mediatek
72 machine-$(CONFIG_ARCH_MESON)            += meson
73 machine-$(CONFIG_ARCH_MVEBU)            += mvebu
74 machine-$(CONFIG_ARCH_NEXELL)           += nexell
75 machine-$(CONFIG_ARCH_NPCM)             += npcm
76 machine-$(CONFIG_ARCH_OMAP2PLUS)        += omap2
77 machine-$(CONFIG_ARCH_ORION5X)          += orion5x
78 machine-$(CONFIG_ARCH_OWL)              += owl
79 machine-$(CONFIG_ARCH_RMOBILE)          += rmobile
80 machine-$(CONFIG_ARCH_ROCKCHIP)         += rockchip
81 machine-$(CONFIG_ARCH_S5PC1XX)          += s5pc1xx
82 machine-$(CONFIG_ARCH_SNAPDRAGON)       += snapdragon
83 machine-$(CONFIG_ARCH_SOCFPGA)          += socfpga
84 machine-$(CONFIG_ARCH_STM32)            += stm32
85 machine-$(CONFIG_ARCH_STM32MP)          += stm32mp
86 machine-$(CONFIG_ARCH_SUNXI)            += sunxi
87 machine-$(CONFIG_ARCH_TEGRA)            += tegra
88 machine-$(CONFIG_ARCH_U8500)            += u8500
89 machine-$(CONFIG_ARCH_OCTEONTX)         += octeontx
90 machine-$(CONFIG_ARCH_OCTEONTX2)        += octeontx2
91 machine-$(CONFIG_ARCH_UNIPHIER)         += uniphier
92 machine-$(CONFIG_ARCH_VERSAL)           += versal
93 machine-$(CONFIG_ARCH_ZYNQ)             += zynq
94 machine-$(CONFIG_ARCH_ZYNQMP)           += zynqmp
95 machine-$(CONFIG_ARCH_ZYNQMP_R5)        += zynqmp-r5
96
97 machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
98
99 PLATFORM_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs))
100
101 libs-y += $(machdirs)
102
103 head-y := arch/arm/cpu/$(CPU)/start.o
104
105 ifeq ($(CONFIG_SPL_BUILD),y)
106 ifeq ($(CONFIG_SYS_SOC)$(CONFIG_SPL_FRAMEWORK),"mxs")
107 head-y := arch/arm/cpu/arm926ejs/mxs/start.o
108 endif
109 endif
110
111 libs-y += arch/arm/cpu/$(CPU)/
112 libs-y += arch/arm/cpu/
113 libs-y += arch/arm/lib/
114
115 ifeq ($(CONFIG_SPL_BUILD),y)
116 ifneq (,$(CONFIG_MX23)$(CONFIG_MX28)$(filter $(SOC), mx25 mx5 mx6 mx7 mx35 imx8m imx8 imx8ulp imxrt))
117 libs-y += arch/arm/mach-imx/
118 endif
119 else
120 ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx7 mx7ulp mx31 mx35 mxs imx8m imx8 imx8ulp imxrt vf610))
121 libs-y += arch/arm/mach-imx/
122 endif
123 endif
124
125 ifneq (,$(filter $(SOC), kirkwood))
126 libs-y += arch/arm/mach-mvebu/
127 endif
128
129 # deprecated
130 -include $(machdirs)/config.mk