2 # Copyright (C) 2010-2014 ARM Limited. All rights reserved.
4 # This program is free software and is provided to you under the terms of the GNU General Public License version 2
5 # as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
7 # A copy of the licence is included with the program, and can also be obtained from Free Software
8 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
13 USING_INTERNAL_PROFILING ?= 0
15 MALI_HEATMAPS_ENABLED ?= 0
16 MALI_DMA_BUF_MAP_ON_ATTACH ?= 1
17 MALI_PMU_PARALLEL_POWER_UP ?= 0
20 # The Makefile sets up "arch" based on the CONFIG, creates the version info
21 # string and the __malidrv_build_info.c file, and then call the Linux build
22 # system to actually build the driver. After that point the Kbuild file takes
25 # set up defaults if not defined by the user
32 $(shell if $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; \
39 # This conditional makefile exports the global definition ARM_INTERNAL_BUILD. Customer releases will not include arm_internal.mak
40 -include ../../../arm_internal.mak
42 # Give warning of old config parameters are used
44 $(warning "You have specified the CONFIG variable which is no longer in used. Use TARGET_PLATFORM instead.")
48 $(warning "You have specified the CPU variable which is no longer in used. Use TARGET_PLATFORM instead.")
51 # Include the mapping between TARGET_PLATFORM and KDIR + MALI_PLATFORM
52 -include MALI_CONFIGURATION
53 export KDIR ?= $(KDIR-$(TARGET_PLATFORM))
54 export MALI_PLATFORM ?= $(MALI_PLATFORM-$(TARGET_PLATFORM))
56 ifneq ($(TARGET_PLATFORM),)
57 ifeq ($(MALI_PLATFORM),)
58 $(error "Invalid TARGET_PLATFORM: $(TARGET_PLATFORM)")
62 # validate lookup result
64 $(error No KDIR found for platform $(TARGET_PLATFORM))
67 ifeq ($(USING_GPU_UTILIZATION), 1)
68 ifeq ($(USING_DVFS), 1)
69 $(error USING_GPU_UTILIZATION conflict with USING_DVFS you can read the Integration Guide to choose which one do you need)
74 export CONFIG_MALI400_UMP=y
75 export EXTRA_DEFINES += -DCONFIG_MALI400_UMP=1
77 UMP_SYMVERS_FILE ?= ../umpv2/Module.symvers
79 UMP_SYMVERS_FILE ?= ../ump/Module.symvers
81 KBUILD_EXTRA_SYMBOLS = $(realpath $(UMP_SYMVERS_FILE))
82 $(warning $(KBUILD_EXTRA_SYMBOLS))
85 # Define host system directory
86 KDIR-$(shell uname -m):=/lib/modules/$(shell uname -r)/build
88 include $(KDIR)/.config
91 # when compiling for ARM we're cross compiling
92 export CROSS_COMPILE ?= $(call check_cc2, arm-linux-gnueabi-gcc, arm-linux-gnueabi-, arm-none-linux-gnueabi-)
95 # report detected/selected settings
96 ifdef ARM_INTERNAL_BUILD
97 $(warning TARGET_PLATFORM $(TARGET_PLATFORM))
98 $(warning KDIR $(KDIR))
99 $(warning MALI_PLATFORM $(MALI_PLATFORM))
102 # Set up build config
103 export CONFIG_MALI400=m
104 export CONFIG_MALI450=y
106 export EXTRA_DEFINES += -DCONFIG_MALI400=1
107 export EXTRA_DEFINES += -DCONFIG_MALI450=1
109 ifneq ($(MALI_PLATFORM),)
110 export EXTRA_DEFINES += -DMALI_FAKE_PLATFORM_DEVICE=1
111 export MALI_PLATFORM_FILES = $(wildcard platform/$(MALI_PLATFORM)/*.c)
114 ifeq ($(USING_PROFILING),1)
115 ifeq ($(CONFIG_TRACEPOINTS),)
116 $(warning CONFIG_TRACEPOINTS required for profiling)
118 export CONFIG_MALI400_PROFILING=y
119 export EXTRA_DEFINES += -DCONFIG_MALI400_PROFILING=1
120 ifeq ($(USING_INTERNAL_PROFILING),1)
121 export CONFIG_MALI400_INTERNAL_PROFILING=y
122 export EXTRA_DEFINES += -DCONFIG_MALI400_INTERNAL_PROFILING=1
124 ifeq ($(MALI_HEATMAPS_ENABLED),1)
125 export MALI_HEATMAPS_ENABLED=y
126 export EXTRA_DEFINES += -DCONFIG_MALI400_HEATMAPS_ENABLED
131 ifeq ($(MALI_DMA_BUF_MAP_ON_ATTACH),1)
132 export CONFIG_MALI_DMA_BUF_MAP_ON_ATTACH=y
133 export EXTRA_DEFINES += -DCONFIG_MALI_DMA_BUF_MAP_ON_ATTACH
136 ifeq ($(MALI_SHARED_INTERRUPTS),1)
137 export CONFIG_MALI_SHARED_INTERRUPTS=y
138 export EXTRA_DEFINES += -DCONFIG_MALI_SHARED_INTERRUPTS
141 ifeq ($(USING_DVFS),1)
142 export CONFIG_MALI_DVFS=y
143 export EXTRA_DEFINES += -DCONFIG_MALI_DVFS
146 ifeq ($(MALI_PMU_PARALLEL_POWER_UP),1)
147 export CONFIG_MALI_PMU_PARALLEL_POWER_UP=y
148 export EXTRA_DEFINES += -DCONFIG_MALI_PMU_PARALLEL_POWER_UP
153 export CONFIG_MALI_DT=y
154 export EXTRA_DEFINES += -DCONFIG_MALI_DT
158 ifneq ($(BUILD),release)
160 export CONFIG_MALI400_DEBUG=y
163 ifeq ($(MALI_QUIET),1)
164 export CONFIG_MALI_QUIET=y
165 export EXTRA_DEFINES += -DCONFIG_MALI_QUIET
169 ifeq ($(MALI_SKIP_JOBS),1)
170 EXTRA_DEFINES += -DPROFILING_SKIP_PP_JOBS=1 -DPROFILING_SKIP_GP_JOBS=1
173 all: $(UMP_SYMVERS_FILE)
174 $(MAKE) ARCH=$(ARCH) -C $(KDIR) M=$(CURDIR) modules
175 @rm $(FILES_PREFIX)__malidrv_build_info.c $(FILES_PREFIX)__malidrv_build_info.o
178 $(MAKE) ARCH=$(ARCH) -C $(KDIR) M=$(CURDIR) clean
181 $(MAKE) ARCH=$(ARCH) -C $(KDIR) kernelrelease
183 export CONFIG KBUILD_EXTRA_SYMBOLS