| rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame^] | 1 | # SPDX-License-Identifier: GPL-2.0 |
| 2 | # |
| 3 | # Makefile for the linux kernel. |
| 4 | # |
| 5 | |
| 6 | # CPU-specific support |
| 7 | obj-$(CONFIG_SOC_AT91RM9200) += at91rm9200.o |
| 8 | obj-$(CONFIG_SOC_AT91SAM9) += at91sam9.o |
| 9 | obj-$(CONFIG_SOC_SAMA5) += sama5.o |
| 10 | obj-$(CONFIG_SOC_SAMV7) += samv7.o |
| 11 | |
| 12 | # Power Management |
| 13 | obj-$(CONFIG_ATMEL_PM) += pm.o pm_suspend.o |
| 14 | |
| 15 | ifeq ($(CONFIG_CPU_V7),y) |
| 16 | AFLAGS_pm_suspend.o := -march=armv7-a |
| 17 | endif |
| 18 | ifeq ($(CONFIG_PM_DEBUG),y) |
| 19 | CFLAGS_pm.o += -DDEBUG |
| 20 | endif |
| 21 | |
| 22 | # Default sed regexp - multiline due to syntax constraints |
| 23 | define sed-y |
| 24 | "/^->/{s:->#\(.*\):/* \1 */:; \ |
| 25 | s:^->\([^ ]*\) [\$$#]*\([-0-9]*\) \(.*\):#define \1 \2 /* \3 */:; \ |
| 26 | s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; \ |
| 27 | s:->::; p;}" |
| 28 | endef |
| 29 | |
| 30 | # Use filechk to avoid rebuilds when a header changes, but the resulting file |
| 31 | # does not |
| 32 | define filechk_offsets |
| 33 | (set -e; \ |
| 34 | echo "#ifndef $2"; \ |
| 35 | echo "#define $2"; \ |
| 36 | echo "/*"; \ |
| 37 | echo " * DO NOT MODIFY."; \ |
| 38 | echo " *"; \ |
| 39 | echo " * This file was generated by Kbuild"; \ |
| 40 | echo " */"; \ |
| 41 | echo ""; \ |
| 42 | sed -ne $(sed-y); \ |
| 43 | echo ""; \ |
| 44 | echo "#endif" ) |
| 45 | endef |
| 46 | |
| 47 | arch/arm/mach-at91/pm_data-offsets.s: arch/arm/mach-at91/pm_data-offsets.c |
| 48 | $(call if_changed_dep,cc_s_c) |
| 49 | |
| 50 | include/generated/at91_pm_data-offsets.h: arch/arm/mach-at91/pm_data-offsets.s FORCE |
| 51 | $(call filechk,offsets,__PM_DATA_OFFSETS_H__) |
| 52 | |
| 53 | arch/arm/mach-at91/pm_suspend.o: include/generated/at91_pm_data-offsets.h |