301 lines
11 KiB
Makefile
301 lines
11 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
|
|
#
|
|
# (C) COPYRIGHT 2010-2024 ARM Limited. All rights reserved.
|
|
#
|
|
# This program is free software and is provided to you under the terms of the
|
|
# GNU General Public License version 2 as published by the Free Software
|
|
# Foundation, and any use by you of this program is subject to the terms
|
|
# of such GNU license.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, you can access it online at
|
|
# http://www.gnu.org/licenses/gpl-2.0.html.
|
|
#
|
|
#
|
|
|
|
KERNEL_SRC ?= /lib/modules/$(shell uname -r)/build
|
|
KDIR ?= $(KERNEL_SRC)
|
|
M ?= $(shell pwd)
|
|
|
|
ifeq ($(KDIR),)
|
|
$(error Must specify KDIR to point to the kernel to target))
|
|
endif
|
|
|
|
#
|
|
# Default configuration values
|
|
#
|
|
# Dependency resolution is done through statements as Kconfig
|
|
# is not supported for out-of-tree builds.
|
|
#
|
|
CONFIGS :=
|
|
ifeq ($(MALI_KCONFIG_EXT_PREFIX),)
|
|
CONFIG_MALI_BIFROST ?= m
|
|
ifeq ($(CONFIG_MALI_BIFROST),m)
|
|
CONFIG_MALI_PLATFORM_NAME ?= "devicetree"
|
|
CONFIG_MALI_TRACE_POWER_GPU_WORK_PERIOD ?= y
|
|
CONFIG_MALI_BIFROST_GATOR_SUPPORT ?= y
|
|
CONFIG_MALI_ARBITRATION ?= n
|
|
CONFIG_MALI_PARTITION_MANAGER ?= n
|
|
|
|
|
|
ifneq ($(CONFIG_MALI_BIFROST_NO_MALI),y)
|
|
# Prevent misuse when CONFIG_MALI_BIFROST_NO_MALI!=y
|
|
CONFIG_MALI_REAL_HW ?= y
|
|
else
|
|
CONFIG_MALI_CORESIGHT = n
|
|
endif
|
|
|
|
ifeq ($(CONFIG_MALI_BIFROST_DVFS),y)
|
|
# Prevent misuse when CONFIG_MALI_BIFROST_DVFS=y
|
|
CONFIG_MALI_BIFROST_DEVFREQ ?= n
|
|
else
|
|
CONFIG_MALI_BIFROST_DEVFREQ ?= y
|
|
endif
|
|
|
|
ifeq ($(CONFIG_MALI_DMA_BUF_MAP_ON_DEMAND), y)
|
|
# Prevent misuse when CONFIG_MALI_DMA_BUF_MAP_ON_DEMAND=y
|
|
CONFIG_MALI_DMA_BUF_LEGACY_COMPAT = n
|
|
endif
|
|
|
|
ifeq ($(CONFIG_MALI_CSF_SUPPORT), y)
|
|
CONFIG_MALI_CORESIGHT ?= n
|
|
endif
|
|
|
|
#
|
|
# Expert/Debug/Test released configurations
|
|
#
|
|
ifeq ($(CONFIG_MALI_BIFROST_EXPERT), y)
|
|
ifeq ($(CONFIG_MALI_BIFROST_NO_MALI), y)
|
|
CONFIG_MALI_REAL_HW = n
|
|
CONFIG_MALI_NO_MALI_DEFAULT_GPU ?= "tMIx"
|
|
|
|
else
|
|
# Prevent misuse when CONFIG_MALI_BIFROST_NO_MALI=n
|
|
CONFIG_MALI_REAL_HW = y
|
|
endif
|
|
|
|
|
|
ifeq ($(CONFIG_MALI_HW_ERRATA_1485982_NOT_AFFECTED), y)
|
|
# Prevent misuse when CONFIG_MALI_HW_ERRATA_1485982_NOT_AFFECTED=y
|
|
CONFIG_MALI_HW_ERRATA_1485982_USE_CLOCK_ALTERNATIVE = n
|
|
endif
|
|
|
|
ifeq ($(CONFIG_MALI_BIFROST_DEBUG), y)
|
|
CONFIG_MALI_BIFROST_ENABLE_TRACE ?= y
|
|
CONFIG_MALI_BIFROST_SYSTEM_TRACE ?= y
|
|
|
|
ifeq ($(CONFIG_SYNC_FILE), y)
|
|
CONFIG_MALI_BIFROST_FENCE_DEBUG ?= y
|
|
else
|
|
CONFIG_MALI_BIFROST_FENCE_DEBUG = n
|
|
endif
|
|
else
|
|
# Prevent misuse when CONFIG_MALI_BIFROST_DEBUG=n
|
|
CONFIG_MALI_BIFROST_ENABLE_TRACE = n
|
|
CONFIG_MALI_BIFROST_SYSTEM_TRACE = n
|
|
CONFIG_MALI_BIFROST_FENCE_DEBUG = n
|
|
endif
|
|
else
|
|
# Prevent misuse when CONFIG_MALI_BIFROST_EXPERT=n
|
|
CONFIG_MALI_CORESTACK = n
|
|
CONFIG_LARGE_PAGE_SUPPORT = y
|
|
CONFIG_MALI_PWRSOFT_765 = n
|
|
CONFIG_MALI_JOB_DUMP = n
|
|
CONFIG_MALI_BIFROST_NO_MALI = n
|
|
CONFIG_MALI_REAL_HW = y
|
|
CONFIG_MALI_HW_ERRATA_1485982_NOT_AFFECTED = n
|
|
CONFIG_MALI_HW_ERRATA_1485982_USE_CLOCK_ALTERNATIVE = n
|
|
CONFIG_MALI_PRFCNT_SET_SELECT_VIA_DEBUG_FS = n
|
|
CONFIG_MALI_BIFROST_DEBUG = n
|
|
CONFIG_MALI_BIFROST_ENABLE_TRACE = n
|
|
CONFIG_MALI_BIFROST_SYSTEM_TRACE = n
|
|
CONFIG_MALI_BIFROST_FENCE_DEBUG = n
|
|
endif
|
|
|
|
ifeq ($(CONFIG_MALI_BIFROST_DEBUG), y)
|
|
CONFIG_MALI_KUTF ?= y
|
|
ifeq ($(CONFIG_MALI_KUTF), y)
|
|
CONFIG_MALI_KUTF_IRQ_TEST ?= y
|
|
CONFIG_MALI_KUTF_CLK_RATE_TRACE ?= y
|
|
CONFIG_MALI_KUTF_MGM_INTEGRATION_TEST ?= y
|
|
ifeq ($(CONFIG_MALI_BIFROST_DEVFREQ), y)
|
|
ifeq ($(CONFIG_MALI_BIFROST_NO_MALI), y)
|
|
CONFIG_MALI_KUTF_IPA_UNIT_TEST ?= y
|
|
endif
|
|
endif
|
|
|
|
else
|
|
# Prevent misuse when CONFIG_MALI_KUTF=n
|
|
CONFIG_MALI_KUTF_IRQ_TEST = n
|
|
CONFIG_MALI_KUTF_CLK_RATE_TRACE = n
|
|
CONFIG_MALI_KUTF_MGM_INTEGRATION_TEST = n
|
|
endif
|
|
else
|
|
# Prevent misuse when CONFIG_MALI_BIFROST_DEBUG=n
|
|
CONFIG_MALI_KUTF = n
|
|
CONFIG_MALI_KUTF_IRQ_TEST = n
|
|
CONFIG_MALI_KUTF_CLK_RATE_TRACE = n
|
|
CONFIG_MALI_KUTF_MGM_INTEGRATION_TEST = n
|
|
endif
|
|
else
|
|
# Prevent misuse when CONFIG_MALI_BIFROST=n
|
|
CONFIG_MALI_ARBITRATION = n
|
|
CONFIG_MALI_KUTF = n
|
|
CONFIG_MALI_KUTF_IRQ_TEST = n
|
|
CONFIG_MALI_KUTF_CLK_RATE_TRACE = n
|
|
CONFIG_MALI_KUTF_MGM_INTEGRATION_TEST = n
|
|
endif
|
|
|
|
# All Mali CONFIG should be listed here
|
|
CONFIGS += \
|
|
CONFIG_MALI_BIFROST \
|
|
CONFIG_MALI_CSF_SUPPORT \
|
|
CONFIG_MALI_BIFROST_GATOR_SUPPORT \
|
|
CONFIG_MALI_ARBITRATION \
|
|
CONFIG_MALI_PARTITION_MANAGER \
|
|
CONFIG_MALI_REAL_HW \
|
|
CONFIG_MALI_BIFROST_DEVFREQ \
|
|
CONFIG_MALI_BIFROST_DVFS \
|
|
CONFIG_MALI_DMA_BUF_MAP_ON_DEMAND \
|
|
CONFIG_MALI_DMA_BUF_LEGACY_COMPAT \
|
|
CONFIG_MALI_BIFROST_EXPERT \
|
|
CONFIG_MALI_CORESTACK \
|
|
CONFIG_LARGE_PAGE_SUPPORT \
|
|
CONFIG_MALI_PWRSOFT_765 \
|
|
CONFIG_MALI_JOB_DUMP \
|
|
CONFIG_MALI_BIFROST_NO_MALI \
|
|
CONFIG_MALI_IS_FPGA \
|
|
CONFIG_MALI_HW_ERRATA_1485982_NOT_AFFECTED \
|
|
CONFIG_MALI_HW_ERRATA_1485982_USE_CLOCK_ALTERNATIVE \
|
|
CONFIG_MALI_PRFCNT_SET_PRIMARY \
|
|
CONFIG_MALI_BIFROST_PRFCNT_SET_SECONDARY \
|
|
CONFIG_MALI_PRFCNT_SET_TERTIARY \
|
|
CONFIG_MALI_PRFCNT_SET_SELECT_VIA_DEBUG_FS \
|
|
CONFIG_MALI_BIFROST_DEBUG \
|
|
CONFIG_MALI_BIFROST_ENABLE_TRACE \
|
|
CONFIG_MALI_BIFROST_SYSTEM_TRACE \
|
|
CONFIG_MALI_BIFROST_FENCE_DEBUG \
|
|
CONFIG_MALI_KUTF \
|
|
CONFIG_MALI_KUTF_IRQ_TEST \
|
|
CONFIG_MALI_KUTF_CLK_RATE_TRACE \
|
|
CONFIG_MALI_KUTF_MGM_INTEGRATION_TEST \
|
|
CONFIG_MALI_XEN \
|
|
CONFIG_MALI_CORESIGHT \
|
|
CONFIG_MALI_TRACE_POWER_GPU_WORK_PERIOD
|
|
|
|
|
|
|
|
endif
|
|
|
|
THIS_DIR := $(dir $(lastword $(MAKEFILE_LIST)))
|
|
-include $(THIS_DIR)/../arbitration/Makefile
|
|
|
|
# MAKE_ARGS to pass the custom CONFIGs on out-of-tree build
|
|
#
|
|
# Generate the list of CONFIGs and values.
|
|
# $(value config) is the name of the CONFIG option.
|
|
# $(value $(value config)) is its value (y, m).
|
|
# When the CONFIG is not set to y or m, it defaults to n.
|
|
MAKE_ARGS := $(foreach config,$(CONFIGS), \
|
|
$(if $(filter y m,$(value $(value config))), \
|
|
$(value config)=$(value $(value config)), \
|
|
$(value config)=n))
|
|
|
|
ifeq ($(MALI_KCONFIG_EXT_PREFIX),)
|
|
MAKE_ARGS += CONFIG_MALI_PLATFORM_NAME=$(CONFIG_MALI_PLATFORM_NAME)
|
|
endif
|
|
|
|
#
|
|
# EXTRA_CFLAGS to define the custom CONFIGs on out-of-tree build
|
|
#
|
|
# Generate the list of CONFIGs defines with values from CONFIGS.
|
|
# $(value config) is the name of the CONFIG option.
|
|
# When set to y or m, the CONFIG gets defined to 1.
|
|
EXTRA_CFLAGS := $(foreach config,$(CONFIGS), \
|
|
$(if $(filter y m,$(value $(value config))), \
|
|
-D$(value config)=1))
|
|
|
|
ifeq ($(MALI_KCONFIG_EXT_PREFIX),)
|
|
EXTRA_CFLAGS += -DCONFIG_MALI_PLATFORM_NAME='\"$(CONFIG_MALI_PLATFORM_NAME)\"'
|
|
EXTRA_CFLAGS += -DCONFIG_MALI_NO_MALI_DEFAULT_GPU='\"$(CONFIG_MALI_NO_MALI_DEFAULT_GPU)\"'
|
|
endif
|
|
|
|
#
|
|
# KBUILD_EXTRA_SYMBOLS to prevent warnings about unknown functions
|
|
#
|
|
BASE_SYMBOLS =
|
|
|
|
|
|
EXTRA_SYMBOLS += \
|
|
$(BASE_SYMBOLS)
|
|
|
|
CFLAGS_MODULE += -Wall -Werror
|
|
|
|
# The following were added to align with W=1 in scripts/Makefile.extrawarn
|
|
# from the Linux source tree (v5.18.14)
|
|
CFLAGS_MODULE += -Wextra -Wunused -Wno-unused-parameter
|
|
CFLAGS_MODULE += -Wmissing-declarations
|
|
CFLAGS_MODULE += -Wmissing-format-attribute
|
|
CFLAGS_MODULE += -Wmissing-prototypes
|
|
CFLAGS_MODULE += -Wold-style-definition
|
|
# The -Wmissing-include-dirs cannot be enabled as the path to some of the
|
|
# included directories change depending on whether it is an in-tree or
|
|
# out-of-tree build.
|
|
CFLAGS_MODULE += $(call cc-option, -Wunused-but-set-variable)
|
|
CFLAGS_MODULE += $(call cc-option, -Wunused-const-variable)
|
|
CFLAGS_MODULE += $(call cc-option, -Wpacked-not-aligned)
|
|
CFLAGS_MODULE += $(call cc-option, -Wstringop-truncation)
|
|
# The following turn off the warnings enabled by -Wextra
|
|
CFLAGS_MODULE += -Wno-sign-compare
|
|
CFLAGS_MODULE += -Wno-shift-negative-value
|
|
# This flag is needed to avoid build errors on older kernels
|
|
CFLAGS_MODULE += $(call cc-option, -Wno-cast-function-type)
|
|
|
|
KBUILD_CPPFLAGS += -DKBUILD_EXTRA_WARN1
|
|
|
|
# The following were added to align with W=2 in scripts/Makefile.extrawarn
|
|
# from the Linux source tree (v5.18.14)
|
|
CFLAGS_MODULE += -Wdisabled-optimization
|
|
# The -Wshadow flag cannot be enabled unless upstream kernels are
|
|
# patched to fix redefinitions of certain built-in functions and
|
|
# global variables.
|
|
CFLAGS_MODULE += $(call cc-option, -Wlogical-op)
|
|
CFLAGS_MODULE += -Wmissing-field-initializers
|
|
# -Wtype-limits must be disabled due to build failures on kernel 5.x
|
|
CFLAGS_MODULE += -Wno-type-limits
|
|
CFLAGS_MODULE += $(call cc-option, -Wmaybe-uninitialized)
|
|
CFLAGS_MODULE += $(call cc-option, -Wunused-macros)
|
|
# The following ensures the stack frame does not get larger than a page
|
|
CFLAGS_MODULE += -Wframe-larger-than=4096
|
|
|
|
KBUILD_CPPFLAGS += -DKBUILD_EXTRA_WARN2
|
|
|
|
# This warning is disabled to avoid build failures in some kernel versions
|
|
CFLAGS_MODULE += -Wno-ignored-qualifiers
|
|
|
|
ifeq ($(CONFIG_GCOV_KERNEL),y)
|
|
CFLAGS_MODULE += $(call cc-option, -ftest-coverage)
|
|
CFLAGS_MODULE += $(call cc-option, -fprofile-arcs)
|
|
EXTRA_CFLAGS += -DGCOV_PROFILE=1
|
|
endif
|
|
|
|
ifeq ($(CONFIG_MALI_KCOV),y)
|
|
CFLAGS_MODULE += $(call cc-option, -fsanitize-coverage=trace-cmp)
|
|
EXTRA_CFLAGS += -DKCOV=1
|
|
EXTRA_CFLAGS += -DKCOV_ENABLE_COMPARISONS=1
|
|
endif
|
|
|
|
all:
|
|
$(MAKE) -C $(KDIR) M=$(M) $(MAKE_ARGS) EXTRA_CFLAGS="$(EXTRA_CFLAGS)" KBUILD_EXTRA_SYMBOLS="$(EXTRA_SYMBOLS)" modules
|
|
|
|
modules_install:
|
|
$(MAKE) -C $(KDIR) M=$(M) $(MAKE_ARGS) modules_install
|
|
|
|
clean:
|
|
$(MAKE) -C $(KDIR) M=$(M) $(MAKE_ARGS) clean
|