Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | # SPDX-License-Identifier: GPL-2.0+ |
Daniel Schwierzeck | 17def7d | 2014-11-21 23:51:33 +0100 | [diff] [blame] | 2 | |
Trevor Woerner | 513f640 | 2020-05-06 08:02:41 -0400 | [diff] [blame] | 3 | ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_ARCH_TEGRA),yy) |
Lokesh Vutla | 81b1a67 | 2018-04-26 18:21:26 +0530 | [diff] [blame] | 4 | CONFIG_CPU_V7A= |
Masahiro Yamada | c7ec843 | 2015-04-12 00:58:14 +0900 | [diff] [blame] | 5 | CONFIG_CPU_ARM720T=y |
| 6 | endif |
| 7 | |
Masahiro Yamada | 126f359 | 2015-02-27 02:40:33 +0900 | [diff] [blame] | 8 | # This selects which instruction set is used. |
| 9 | arch-$(CONFIG_CPU_ARM720T) =-march=armv4 |
David Müller (ELSOFT AG) | f963bb7 | 2016-02-09 16:48:29 +0100 | [diff] [blame] | 10 | arch-$(CONFIG_CPU_ARM920T) =-march=armv4t |
Masahiro Yamada | 126f359 | 2015-02-27 02:40:33 +0900 | [diff] [blame] | 11 | arch-$(CONFIG_CPU_ARM926EJS) =-march=armv5te |
Marek Vasut | 3ddbaad | 2016-04-30 14:45:59 +0200 | [diff] [blame] | 12 | arch-$(CONFIG_CPU_ARM946ES) =-march=armv5te |
Masahiro Yamada | 126f359 | 2015-02-27 02:40:33 +0900 | [diff] [blame] | 13 | arch-$(CONFIG_CPU_SA1100) =-march=armv4 |
| 14 | arch-$(CONFIG_CPU_PXA) = |
Heinrich Schuchardt | 992c515 | 2019-12-07 09:14:50 +0100 | [diff] [blame] | 15 | arch-$(CONFIG_CPU_ARM1136) =-march=armv5t |
| 16 | arch-$(CONFIG_CPU_ARM1176) =-march=armv5t |
Lokesh Vutla | 81b1a67 | 2018-04-26 18:21:26 +0530 | [diff] [blame] | 17 | arch-$(CONFIG_CPU_V7A) =$(call cc-option, -march=armv7-a, \ |
Adam Ford | dec580d | 2018-08-04 16:34:54 -0500 | [diff] [blame] | 18 | $(call cc-option, -march=armv7)) |
Tom Rini | 19bdef6 | 2018-05-07 20:46:52 -0400 | [diff] [blame] | 19 | arch-$(CONFIG_CPU_V7M) =-march=armv7-m |
Michal Simek | f435938 | 2018-04-26 18:21:29 +0530 | [diff] [blame] | 20 | arch-$(CONFIG_CPU_V7R) =-march=armv7-r |
Masahiro Yamada | 126f359 | 2015-02-27 02:40:33 +0900 | [diff] [blame] | 21 | arch-$(CONFIG_ARM64) =-march=armv8-a |
| 22 | |
Tom Rini | 3b787ef | 2016-08-01 18:54:53 -0400 | [diff] [blame] | 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 |
Trevor Woerner | 513f640 | 2020-05-06 08:02:41 -0400 | [diff] [blame] | 25 | ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_ARCH_TEGRA),yy) |
Tom Rini | 3b787ef | 2016-08-01 18:54:53 -0400 | [diff] [blame] | 26 | arch-y += -D__LINUX_ARM_ARCH__=4 |
| 27 | else |
| 28 | arch-y += -D__LINUX_ARM_ARCH__=$(CONFIG_SYS_ARM_ARCH) |
| 29 | endif |
| 30 | |
Masahiro Yamada | 126f359 | 2015-02-27 02:40:33 +0900 | [diff] [blame] | 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-$(CONFIG_CPU_ARM1176) = |
Adam Ford | dec580d | 2018-08-04 16:34:54 -0500 | [diff] [blame] | 43 | tune-$(CONFIG_CPU_V7A) =-mtune=generic-armv7-a |
Michal Simek | f435938 | 2018-04-26 18:21:29 +0530 | [diff] [blame] | 44 | tune-$(CONFIG_CPU_V7R) = |
Masahiro Yamada | 126f359 | 2015-02-27 02:40:33 +0900 | [diff] [blame] | 45 | tune-$(CONFIG_ARM64) = |
| 46 | |
| 47 | # Evaluate tune cc-option calls now |
| 48 | tune-y := $(tune-y) |
| 49 | |
| 50 | PLATFORM_CPPFLAGS += $(arch-y) $(tune-y) |
| 51 | |
Masahiro Yamada | 0841ab4 | 2015-02-20 17:04:02 +0900 | [diff] [blame] | 52 | # Machine directory name. This list is sorted alphanumerically |
| 53 | # by CONFIG_* macro name. |
maxims@google.com | f57bd00 | 2017-01-18 13:44:55 -0800 | [diff] [blame] | 54 | machine-$(CONFIG_ARCH_ASPEED) += aspeed |
Masahiro Yamada | e77d1d9 | 2015-02-20 17:04:03 +0900 | [diff] [blame] | 55 | machine-$(CONFIG_ARCH_AT91) += at91 |
Masahiro Yamada | ed22cc7 | 2015-03-19 19:42:56 +0900 | [diff] [blame] | 56 | machine-$(CONFIG_ARCH_BCM283X) += bcm283x |
Thomas Fitzsimmons | 919646d | 2018-06-08 17:59:45 -0400 | [diff] [blame] | 57 | machine-$(CONFIG_ARCH_BCMSTB) += bcmstb |
Masahiro Yamada | 3644548 | 2015-02-20 17:04:05 +0900 | [diff] [blame] | 58 | machine-$(CONFIG_ARCH_DAVINCI) += davinci |
Thomas Abraham | 74f8486 | 2015-08-03 17:58:00 +0530 | [diff] [blame] | 59 | machine-$(CONFIG_ARCH_EXYNOS) += exynos |
Masahiro Yamada | 95ec48b | 2015-02-20 17:04:08 +0900 | [diff] [blame] | 60 | machine-$(CONFIG_ARCH_HIGHBANK) += highbank |
Lokesh Vutla | 9bdec00 | 2018-08-27 15:57:08 +0530 | [diff] [blame] | 61 | machine-$(CONFIG_ARCH_K3) += k3 |
Masahiro Yamada | f058b79 | 2015-02-20 17:04:11 +0900 | [diff] [blame] | 62 | machine-$(CONFIG_ARCH_KEYSTONE) += keystone |
Trevor Woerner | bb7ab07 | 2020-05-06 08:02:40 -0400 | [diff] [blame] | 63 | machine-$(CONFIG_ARCH_KIRKWOOD) += kirkwood |
Trevor Woerner | 28d261f | 2020-05-06 08:02:36 -0400 | [diff] [blame] | 64 | machine-$(CONFIG_ARCH_LPC32XX) += lpc32xx |
developer | f4a079c | 2018-11-15 10:07:52 +0800 | [diff] [blame] | 65 | machine-$(CONFIG_ARCH_MEDIATEK) += mediatek |
Beniamino Galvani | d1037e4 | 2016-05-08 08:30:16 +0200 | [diff] [blame] | 66 | machine-$(CONFIG_ARCH_MESON) += meson |
Stefan Roese | eb083e5 | 2015-12-21 13:56:33 +0100 | [diff] [blame] | 67 | machine-$(CONFIG_ARCH_MVEBU) += mvebu |
Trevor Woerner | fe15ba6 | 2020-05-06 08:02:37 -0400 | [diff] [blame] | 68 | machine-$(CONFIG_ARCH_OMAP2PLUS) += omap2 |
Trevor Woerner | f995375 | 2020-05-06 08:02:38 -0400 | [diff] [blame] | 69 | machine-$(CONFIG_ARCH_ORION5X) += orion5x |
Manivannan Sadhasivam | 474a5df | 2018-06-14 23:38:31 +0530 | [diff] [blame] | 70 | machine-$(CONFIG_ARCH_OWL) += owl |
Trevor Woerner | fe15ba6 | 2020-05-06 08:02:37 -0400 | [diff] [blame] | 71 | machine-$(CONFIG_ARCH_RMOBILE) += rmobile |
| 72 | machine-$(CONFIG_ARCH_ROCKCHIP) += rockchip |
Minkyu Kang | 56b820a | 2015-11-20 15:24:57 +0900 | [diff] [blame] | 73 | machine-$(CONFIG_ARCH_S5PC1XX) += s5pc1xx |
Mateusz Kulikowski | 2507d82 | 2016-03-31 23:12:32 +0200 | [diff] [blame] | 74 | machine-$(CONFIG_ARCH_SNAPDRAGON) += snapdragon |
Masahiro Yamada | ad18614 | 2015-04-21 20:38:21 +0900 | [diff] [blame] | 75 | machine-$(CONFIG_ARCH_SOCFPGA) += socfpga |
Trevor Woerner | 2bcc1ed | 2020-05-06 08:02:42 -0400 | [diff] [blame] | 76 | machine-$(CONFIG_ARCH_STM32) += stm32 |
Patrick Delaunay | 85b5397 | 2018-03-12 10:46:10 +0100 | [diff] [blame] | 77 | machine-$(CONFIG_ARCH_STM32MP) += stm32mp |
Trevor Woerner | fe15ba6 | 2020-05-06 08:02:37 -0400 | [diff] [blame] | 78 | machine-$(CONFIG_ARCH_SUNXI) += sunxi |
Trevor Woerner | 513f640 | 2020-05-06 08:02:41 -0400 | [diff] [blame] | 79 | machine-$(CONFIG_ARCH_TEGRA) += tegra |
Stephan Gerhold | 4f1170f | 2020-01-04 18:45:17 +0100 | [diff] [blame] | 80 | machine-$(CONFIG_ARCH_U8500) += u8500 |
Masahiro Yamada | f856398 | 2015-02-27 02:26:42 +0900 | [diff] [blame] | 81 | machine-$(CONFIG_ARCH_UNIPHIER) += uniphier |
Trevor Woerner | fe15ba6 | 2020-05-06 08:02:37 -0400 | [diff] [blame] | 82 | machine-$(CONFIG_ARCH_VERSAL) += versal |
Masahiro Yamada | 8204bd1 | 2015-03-16 16:43:24 +0900 | [diff] [blame] | 83 | machine-$(CONFIG_ARCH_ZYNQ) += zynq |
Michal Simek | 7f60b23 | 2019-01-17 08:22:43 +0100 | [diff] [blame] | 84 | machine-$(CONFIG_ARCH_ZYNQMP) += zynqmp |
Michal Simek | b513bcd | 2018-04-12 17:39:46 +0200 | [diff] [blame] | 85 | machine-$(CONFIG_ARCH_ZYNQMP_R5) += zynqmp-r5 |
Masahiro Yamada | 0841ab4 | 2015-02-20 17:04:02 +0900 | [diff] [blame] | 86 | |
| 87 | machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y)) |
| 88 | |
Masahiro Yamada | 41aa49e | 2015-02-20 17:04:19 +0900 | [diff] [blame] | 89 | PLATFORM_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs)) |
| 90 | |
Masahiro Yamada | 0841ab4 | 2015-02-20 17:04:02 +0900 | [diff] [blame] | 91 | libs-y += $(machdirs) |
| 92 | |
Daniel Schwierzeck | 17def7d | 2014-11-21 23:51:33 +0100 | [diff] [blame] | 93 | head-y := arch/arm/cpu/$(CPU)/start.o |
| 94 | |
| 95 | ifeq ($(CONFIG_SPL_BUILD),y) |
| 96 | ifneq ($(CONFIG_SPL_START_S_PATH),) |
| 97 | head-y := $(CONFIG_SPL_START_S_PATH:"%"=%)/start.o |
| 98 | endif |
| 99 | endif |
| 100 | |
| 101 | libs-y += arch/arm/cpu/$(CPU)/ |
| 102 | libs-y += arch/arm/cpu/ |
| 103 | libs-y += arch/arm/lib/ |
| 104 | |
| 105 | ifeq ($(CONFIG_SPL_BUILD),y) |
Giulio Benetti | 9dba262 | 2020-01-10 15:51:47 +0100 | [diff] [blame] | 106 | ifneq (,$(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_MX35)$(filter $(SOC), mx25 mx5 mx6 mx7 mx35 imx8m imx8 imxrt)) |
Stefano Babic | 33731bc | 2017-06-29 10:16:06 +0200 | [diff] [blame] | 107 | libs-y += arch/arm/mach-imx/ |
Daniel Schwierzeck | 17def7d | 2014-11-21 23:51:33 +0100 | [diff] [blame] | 108 | endif |
| 109 | else |
Giulio Benetti | 9dba262 | 2020-01-10 15:51:47 +0100 | [diff] [blame] | 110 | ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx7 mx7ulp mx31 mx35 mxs imx8m imx8 imxrt vf610)) |
Stefano Babic | 33731bc | 2017-06-29 10:16:06 +0200 | [diff] [blame] | 111 | libs-y += arch/arm/mach-imx/ |
Daniel Schwierzeck | 17def7d | 2014-11-21 23:51:33 +0100 | [diff] [blame] | 112 | endif |
| 113 | endif |
| 114 | |
Stefan Roese | 42e5aab | 2015-04-25 06:29:46 +0200 | [diff] [blame] | 115 | ifneq (,$(filter $(SOC), kirkwood)) |
| 116 | libs-y += arch/arm/mach-mvebu/ |
Daniel Schwierzeck | 17def7d | 2014-11-21 23:51:33 +0100 | [diff] [blame] | 117 | endif |
Masahiro Yamada | 0841ab4 | 2015-02-20 17:04:02 +0900 | [diff] [blame] | 118 | |
| 119 | # deprecated |
| 120 | -include $(machdirs)/config.mk |