drivers/gator/Makefile

   1 ifneq ($(KERNELRELEASE),)
   2
   3 # Uncomment the following line to enable kernel stack unwinding within gator, or update gator_backtrace.c
   4 # EXTRA_CFLAGS +=       -DGATOR_KERNEL_STACK_UNWINDING
   5
   6 CONFIG_GATOR ?= m
   7 obj-$(CONFIG_GATOR) := gator.o
   8
   9 gator-y :=      gator_main.o \
  10                 gator_events_block.o \
  11                 gator_events_irq.o \
  12                 gator_events_meminfo.o \
  13                 gator_events_mmapped.o \
  14                 gator_events_net.o \
  15                 gator_events_perf_pmu.o \
  16                 gator_events_sched.o \
  17
  18 # Convert the old GATOR_WITH_MALI_SUPPORT to the new kernel flags
  19 ifneq ($(GATOR_WITH_MALI_SUPPORT),)
  20   CONFIG_GATOR_WITH_MALI_SUPPORT := y
  21   ifeq ($(GATOR_WITH_MALI_SUPPORT),MALI_MIDGARD)
  22     CONFIG_GATOR_MALI_4XXMP := n
  23     CONFIG_GATOR_MALI_MIDGARD := y
  24   else
  25     CONFIG_GATOR_MALI_4XXMP := y
  26     CONFIG_GATOR_MALI_MIDGARD := n
  27   endif
  28   EXTRA_CFLAGS += -DMALI_SUPPORT=$(GATOR_WITH_MALI_SUPPORT)
  29   ifneq ($(GATOR_MALI_INTERFACE_STYLE),)
  30     EXTRA_CFLAGS += -DGATOR_MALI_INTERFACE_STYLE=$(GATOR_MALI_INTERFACE_STYLE)
  31   endif
  32 endif
  33
  34 ifeq ($(CONFIG_GATOR_WITH_MALI_SUPPORT),y)
  35   ifeq ($(CONFIG_GATOR_MALI_MIDGARD),y)
  36     gator-y +=  gator_events_mali_midgard.o \
  37                 gator_events_mali_midgard_hw.o
  38     include $(src)/mali_midgard.mk
  39   else
  40     gator-y +=  gator_events_mali_4xx.o
  41   endif
  42   gator-y +=    gator_events_mali_common.o
  43
  44   ifneq ($(CONFIG_GATOR_MALI_PATH),)
  45     ccflags-y += -I$(CONFIG_GATOR_MALI_PATH)
  46   endif
  47   ccflags-$(CONFIG_GATOR_MALI_4XXMP) += -DMALI_SUPPORT=MALI_4xx
  48   ccflags-$(CONFIG_GATOR_MALI_MIDGARD) += -DMALI_SUPPORT=MALI_MIDGARD
  49 endif
  50
  51 # GATOR_TEST controls whether to include (=1) or exclude (=0) test code.
  52 GATOR_TEST ?= 0
  53 EXTRA_CFLAGS += -DGATOR_TEST=$(GATOR_TEST)
  54
  55 # Should the original or new block_rq_complete API be used?
  56 OLD_BLOCK_RQ_COMPLETE := $(shell grep -A3 block_rq_complete $(srctree)/include/trace/events/block.h | grep nr_bytes -q; echo $$?)
  57 EXTRA_CFLAGS += -DOLD_BLOCK_RQ_COMPLETE=$(OLD_BLOCK_RQ_COMPLETE)
  58
  59 gator-$(CONFIG_ARM) +=  gator_events_armv6.o \
  60                         gator_events_armv7.o \
  61                         gator_events_l2c-310.o \
  62                         gator_events_scorpion.o
  63
  64 gator-$(CONFIG_ARM64) +=
  65
  66 else
  67
  68 all:
  69         @echo
  70         @echo "usage:"
  71         @echo "      make -C <kernel_build_dir> M=\`pwd\` ARCH=arm CROSS_COMPILE=<...> modules"
  72         @echo
  73         $(error)
  74
  75 clean:
  76         rm -f *.o .*.cmd modules.order Module.symvers gator.ko gator.mod.c
  77         rm -rf .tmp_versions
  78
  79 endif