arch/arm/mach-at91/Makefile

   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