496d723f58
Revert "drivers: staging: Include qcacld-3.0 source" Revert "qcacld: nuke Kconfig-based configuration entirely" Revert "qcacld-3.0: Always force user build." Revert "qcacld: drop -Werror" Revert "qcacld-3.0: Fix MAC address fallback when generation fails" Revert "qcacld-3.0: Discard wlan_boot sysfs code on !CONFIG_MODULES" Revert "qcacld: nuke rx_wakelock code entirely" Revert "qcacld-3.0: Defer HDD initialization and rely on userspace writing to /dev/wlan" Revert "qcacld: disable debugging bloat as much as possible" Revert "qcacld-3.0: Only call hdd_debugfs_process_mib_stats if debugfs is enabled." Revert "qcacld-3.0: Fallback to default WCNSS config path for MIUI" Revert "Revert "scripts: gcc-wrapper: Use wrapper to check compiler warnings"" Revert "build-dtbo: Support base dtbs which located in foreign folder" Revert "dtbo.img: build device tree overlay partition image" Revert "scripts: Makefile: suppress DTC compiler warnings" Revert "scripts: use aosp python mkdtboimg for cmd_mkdtimg" Revert ".gitignore: Exclude qcom devicetree from gitignore" Revert "BACKPORT: scripts/dtc: Add yamltree.c to dtc sources" Revert "BACKPORT: scripts/dtc: Update to upstream version v1.4.7-14-gc86da84d30e4" Revert "BACKPORT: kbuild: consolidate Devicetree dtb build rules" Revert "BACKPORT: scripts/dtc: Update to upstream version v1.4.7-57-gf267e674d145" Revert "BACKPORT: of: add dtc annotations functionality to dtx_diff" Revert "BACKPORT: treewide: prefix header search paths with $(srctree)/" Revert "BACKPORT: scripts/dtc: Update to upstream version v1.5.0-23-g87963ee20693" Revert "BACKPORT: scripts/dtc: Update to upstream version v1.5.0-30-g702c1b6c0e73" Revert "BACKPORT: dtc: Use pkg-config to locate libyaml" Revert "BACKPORT: scripts/dtc: only append to HOST_EXTRACFLAGS instead of overwriting"
108 lines
3.1 KiB
Makefile
108 lines
3.1 KiB
Makefile
#
|
|
# This file is subject to the terms and conditions of the GNU General Public
|
|
# License. See the file "COPYING" in the main directory of this archive
|
|
# for more details.
|
|
#
|
|
# Copyright (C) 2001 - 2005 Tensilica Inc.
|
|
# Copyright (C) 2014 Cadence Design Systems Inc.
|
|
#
|
|
# This file is included by the global makefile so that you can add your own
|
|
# architecture-specific flags and dependencies. Remember to do have actions
|
|
# for "archclean" and "archdep" for cleaning up and making dependencies for
|
|
# this architecture
|
|
|
|
# Core configuration.
|
|
# (Use VAR=<xtensa_config> to use another default compiler.)
|
|
|
|
variant-y := $(patsubst "%",%,$(CONFIG_XTENSA_VARIANT_NAME))
|
|
|
|
VARIANT = $(variant-y)
|
|
export VARIANT
|
|
|
|
# Test for cross compiling
|
|
|
|
ifneq ($(VARIANT),)
|
|
COMPILE_ARCH = $(shell uname -m)
|
|
|
|
ifneq ($(COMPILE_ARCH), xtensa)
|
|
ifndef CROSS_COMPILE
|
|
CROSS_COMPILE = xtensa_$(VARIANT)-
|
|
endif
|
|
endif
|
|
endif
|
|
|
|
# Platform configuration
|
|
|
|
platform-$(CONFIG_XTENSA_PLATFORM_XT2000) := xt2000
|
|
platform-$(CONFIG_XTENSA_PLATFORM_ISS) := iss
|
|
platform-$(CONFIG_XTENSA_PLATFORM_XTFPGA) := xtfpga
|
|
|
|
PLATFORM = $(platform-y)
|
|
export PLATFORM
|
|
|
|
# temporarily until string.h is fixed
|
|
KBUILD_CFLAGS += -ffreestanding -D__linux__
|
|
KBUILD_CFLAGS += -pipe -mlongcalls -mtext-section-literals
|
|
KBUILD_CFLAGS += $(call cc-option,-mforce-no-pic,)
|
|
KBUILD_CFLAGS += $(call cc-option,-mno-serialize-volatile,)
|
|
|
|
KBUILD_AFLAGS += -mlongcalls -mtext-section-literals
|
|
|
|
ifneq ($(CONFIG_LD_NO_RELAX),)
|
|
KBUILD_LDFLAGS := --no-relax
|
|
endif
|
|
|
|
ifeq ($(shell echo __XTENSA_EB__ | $(CC) -E - | grep -v "\#"),1)
|
|
CHECKFLAGS += -D__XTENSA_EB__
|
|
KBUILD_CPPFLAGS += -DCONFIG_CPU_BIG_ENDIAN
|
|
endif
|
|
ifeq ($(shell echo __XTENSA_EL__ | $(CC) -E - | grep -v "\#"),1)
|
|
CHECKFLAGS += -D__XTENSA_EL__
|
|
KBUILD_CPPFLAGS += -DCONFIG_CPU_LITTLE_ENDIAN
|
|
endif
|
|
|
|
vardirs := $(patsubst %,arch/xtensa/variants/%/,$(variant-y))
|
|
plfdirs := $(patsubst %,arch/xtensa/platforms/%/,$(platform-y))
|
|
|
|
KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(vardirs) $(plfdirs))
|
|
|
|
KBUILD_DEFCONFIG := iss_defconfig
|
|
|
|
# Only build variant and/or platform if it includes a Makefile
|
|
|
|
buildvar := $(shell test -e $(srctree)/arch/xtensa/variants/$(VARIANT)/Makefile && echo arch/xtensa/variants/$(VARIANT)/)
|
|
buildplf := $(shell test -e $(srctree)/arch/xtensa/platforms/$(PLATFORM)/Makefile && echo arch/xtensa/platforms/$(PLATFORM)/)
|
|
|
|
# Find libgcc.a
|
|
|
|
LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
|
|
|
|
head-y := arch/xtensa/kernel/head.o
|
|
core-y += arch/xtensa/kernel/ arch/xtensa/mm/
|
|
core-y += $(buildvar) $(buildplf)
|
|
|
|
libs-y += arch/xtensa/lib/ $(LIBGCC)
|
|
drivers-$(CONFIG_OPROFILE) += arch/xtensa/oprofile/
|
|
|
|
ifneq ($(CONFIG_BUILTIN_DTB),"")
|
|
core-$(CONFIG_OF) += arch/xtensa/boot/dts/
|
|
endif
|
|
|
|
boot := arch/xtensa/boot
|
|
|
|
all Image zImage uImage: vmlinux
|
|
$(Q)$(MAKE) $(build)=$(boot) $@
|
|
|
|
%.dtb:
|
|
$(Q)$(MAKE) $(build)=$(boot)/dts $(boot)/dts/$@
|
|
|
|
dtbs: scripts
|
|
$(Q)$(MAKE) $(build)=$(boot)/dts
|
|
|
|
define archhelp
|
|
@echo '* Image - Kernel ELF image with reset vector'
|
|
@echo '* zImage - Compressed kernel image (arch/xtensa/boot/images/zImage.*)'
|
|
@echo '* uImage - U-Boot wrapped image'
|
|
@echo ' dtbs - Build device tree blobs for enabled boards'
|
|
endef
|