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gator: Add config for building the module in-tree

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Signed-off-by: Jon Medhurst <tixy@linaro.org>
This commit is contained in:
Jon Medhurst
2012-05-10 17:35:03 +01:00
parent c42c789617
commit 1b46d3abc3
4 changed files with 46 additions and 8 deletions
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2
drivers/Kconfig
View File

@@ -166,4 +166,6 @@ source "drivers/ipack/Kconfig"
source "drivers/reset/Kconfig"
source "drivers/gator/Kconfig"
endmenu

2
drivers/Makefile
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@@ -152,3 +152,5 @@ obj-$(CONFIG_IIO) += iio/
obj-$(CONFIG_VME_BUS) += vme/
obj-$(CONFIG_IPACK_BUS) += ipack/
obj-$(CONFIG_NTB) += ntb/
obj-$(CONFIG_GATOR) += gator/

33
drivers/gator/Kconfig Normal file
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@@ -0,0 +1,33 @@
config GATOR
tristate "Gator module for ARM's Streamline Performance Analyzer"
default m if (ARM || ARM64)
depends on PROFILING
depends on HIGH_RES_TIMERS
depends on LOCAL_TIMERS || !(ARM && SMP)
select TRACING
config GATOR_WITH_MALI_SUPPORT
bool
choice
prompt "Enable Mali GPU support in Gator"
depends on GATOR
optional
config GATOR_MALI_400MP
bool "Mali-400MP"
select GATOR_WITH_MALI_SUPPORT
config GATOR_MALI_T6XX
bool "Mali-T604 or Mali-T658"
select GATOR_WITH_MALI_SUPPORT
endchoice
config GATOR_MALI_PATH
string "Path to Mali driver"
depends on GATOR_WITH_MALI_SUPPORT
default "drivers/gpu/arm/mali400mp"
help
The gator code adds this to its include path so it can get the Mali
trace headers with: #include "linux/mali_linux_trace.h"

17
drivers/gator/Makefile
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@@ -3,7 +3,7 @@ ifneq ($(KERNELRELEASE),)
# Uncomment the following line to enable kernel stack unwinding within gator, or update gator_backtrace.c
# EXTRA_CFLAGS += -DGATOR_KERNEL_STACK_UNWINDING
obj-m := gator.o
obj-$(CONFIG_GATOR) := gator.o
gator-y := gator_main.o \
gator_events_irq.o \
@@ -15,8 +15,9 @@ gator-y := gator_main.o \
gator-y += gator_events_mmaped.o
ifneq ($(GATOR_WITH_MALI_SUPPORT),)
ifeq ($(GATOR_WITH_MALI_SUPPORT),MALI_T6xx)
ifeq ($(CONFIG_GATOR_WITH_MALI_SUPPORT),y)
ifeq ($(CONFIG_GATOR_MALI_T6XX),y)
gator-y += gator_events_mali_t6xx.o \
gator_events_mali_t6xx_hw.o
include $(M)/mali_t6xx.mk
@@ -24,10 +25,10 @@ else
gator-y += gator_events_mali_4xx.o
endif
gator-y += gator_events_mali_common.o
EXTRA_CFLAGS += -DMALI_SUPPORT=$(GATOR_WITH_MALI_SUPPORT)
ifneq ($(GATOR_MALI_INTERFACE_STYLE),)
EXTRA_CFLAGS += -DGATOR_MALI_INTERFACE_STYLE=$(GATOR_MALI_INTERFACE_STYLE)
endif
ccflags-y += -I$(CONFIG_GATOR_MALI_PATH)
ccflags-$(CONFIG_GATOR_MALI_400MP) += -DMALI_SUPPORT=MALI_400
ccflags-$(CONFIG_GATOR_MALI_T6XX) += -DMALI_SUPPORT=MALI_T6xx
endif
# GATOR_TEST controls whether to include (=1) or exclude (=0) test code.
@@ -51,7 +52,7 @@ clean-files := gator_events.h
silent_chk_events.h = :
gator_events.h: FORCE
@$($(quiet)chk_events.h)
$(Q)cd $(obj) ; $(CONFIG_SHELL) $(obj)/gator_events.sh $@
$(Q)cd $(srctree)/$(src) ; $(CONFIG_SHELL) gator_events.sh $(objtree)/$(obj)/$@
else