mirror of
https://github.com/torvalds/linux.git
synced 2024-12-16 16:12:52 +00:00
ed4643521e
After a somewhat quiet 5.17 release, the size of the DT changes
is a bit larger again. There are nine new SoC that get added,
all of them related to existing platforms:
- Airoha (formerly Mediatek/EcoNet) EN7523 networking SoC and EVB
- Mediatek mt6582 tablet platform with the Prestigio PMT5008 3G tablet
- Microchip Lan966 networking SoC and it evaluation board
- Qualcomm Snapdragon 625/632 midrange phone SoCs, with the
LG Nexus 5X and Fairphone FP3 phones
- Renesas RZ/G2LC and RZ/V2L general-purpose embedded SoCs,
along with their evaluation boards
- Samsung Exynos 850 phone SoC and reference board
- Samsung Exynos7885 with the Samsung Galaxy A8 (2018) phone
- Tesla FSD (Fully Self-Driving), an automotive SoC losely derived
from the Samsung Exynos family.
- TI K3/AM62 SoC and reference board
Support for additional functionality in existing dts files is added all
over the place: Samsung, Renesas, Mstar, wpcm450, OMAP, AT91, Allwinner,
i.MX, Tegra, Aspeed, Oxnas, Qualcomm, Mediatek, and Broadcom.
Samsung has a rework for its pinctrl schema that is a bit tricky and
requires driver changes to be included here.
A few more platforms only have smaller cleanups and DT Schema fixes,
this includes SoCFPGA, ux500, ixp4xx, STi, Xilinx Zynq, LG, and Juno.
The new machines are really too many to list, but I'll do it anyway:
Allwinner:
- A20-Marsboard development board
Amlogic
- Amediatek X96-AIR (Amlogic S905X3)
- CYX A95XF3-AIR (Amlogic S905X3)
- Haochuangy H96-Max (Amlogic S905X3)
- Amlogic AQ222 (Amlogic S4)
- OSMC Vero 4K+ (Amlogic S905D)
Arm Juno
- Separate DT depending on SCMI firmware version
Aspeed:
- Quanta S6Q BMC (AST2600)
- ASRock ROMED8HM3 (AST2500)
Broadcom:
- Raspberry Pi Zero 2 W
Marvell MVEBU/Armada:
- Ctera C200 V1 NAS (kirkwood)
- Ctera C200 V2 NAS (armada-370)
Mstar
- DongShanPiOne, a low-end embedded board
- Miyoo Mini handheld game console
NXP i.MX:
- Numerous i.MX8M Mini based boards in even more variations, but
none based on other SoCs this time:
Protonic PRT8MM, emCON-MX8M Mini, Toradex Verdin, and
Gateworks GW7903
Qualcomm:
- Google Herobrine R1 Chromebook platform (Snapdragon 7c Gen 3)
- SHIFT6mq phone (Snapdragon 845)
- Samsung Galaxy Book2 (Snapdragon 850)
- Snapdragon 8 Gen 1 Hardware Development Kit
TI OMAP:
- SanCloud BeagleBone Enhanced WiFi
Rockchip:
- Pine64 PineNote ereader tablet (rk356x)
- Bananapi-R2-Pro (rk356x)
STM32:
- emtrion emSBS-Argon embedded board (stm32mp157c)
-----BEGIN PGP SIGNATURE-----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=v98T
-----END PGP SIGNATURE-----
Merge tag 'arm-dt-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM devicetree updates from Arnd Bergmann:
"After a somewhat quiet 5.17 release, the size of the DT changes is a
bit larger again. There are nine new SoC that get added, all of them
related to existing platforms:
- Airoha (formerly Mediatek/EcoNet) EN7523 networking SoC and EVB
- Mediatek mt6582 tablet platform with the Prestigio PMT5008 3G
tablet
- Microchip Lan966 networking SoC and it evaluation board
- Qualcomm Snapdragon 625/632 midrange phone SoCs, with the LG Nexus
5X and Fairphone FP3 phones
- Renesas RZ/G2LC and RZ/V2L general-purpose embedded SoCs, along
with their evaluation boards
- Samsung Exynos 850 phone SoC and reference board
- Samsung Exynos7885 with the Samsung Galaxy A8 (2018) phone
- Tesla FSD (Fully Self-Driving), an automotive SoC loosely derived
from the Samsung Exynos family.
- TI K3/AM62 SoC and reference board
Support for additional functionality in existing dts files is added
all over the place: Samsung, Renesas, Mstar, wpcm450, OMAP, AT91,
Allwinner, i.MX, Tegra, Aspeed, Oxnas, Qualcomm, Mediatek, and
Broadcom.
Samsung has a rework for its pinctrl schema that is a bit tricky and
requires driver changes to be included here.
A few more platforms only have smaller cleanups and DT Schema fixes,
this includes SoCFPGA, ux500, ixp4xx, STi, Xilinx Zynq, LG, and Juno.
The new machines are really too many to list, but I'll do it anyway:
Allwinner:
- A20-Marsboard development board
Amlogic:
- Amediatek X96-AIR (Amlogic S905X3)
- CYX A95XF3-AIR (Amlogic S905X3)
- Haochuangy H96-Max (Amlogic S905X3)
- Amlogic AQ222 (Amlogic S4)
- OSMC Vero 4K+ (Amlogic S905D)
Arm Juno:
- Separate DT depending on SCMI firmware version
Aspeed:
- Quanta S6Q BMC (AST2600)
- ASRock ROMED8HM3 (AST2500)
Broadcom:
- Raspberry Pi Zero 2 W
Marvell MVEBU/Armada:
- Ctera C200 V1 NAS (kirkwood)
- Ctera C200 V2 NAS (armada-370)
Mstar:
- DongShanPiOne, a low-end embedded board
- Miyoo Mini handheld game console
NXP i.MX:
- Numerous i.MX8M Mini based boards in even more variations, but
none based on other SoCs this time:
Protonic PRT8MM, emCON-MX8M Mini, Toradex Verdin, and
Gateworks GW7903
Qualcomm:
- Google Herobrine R1 Chromebook platform (Snapdragon 7c Gen 3)
- SHIFT6mq phone (Snapdragon 845)
- Samsung Galaxy Book2 (Snapdragon 850)
- Snapdragon 8 Gen 1 Hardware Development Kit
TI OMAP:
- SanCloud BeagleBone Enhanced WiFi
Rockchip:
- Pine64 PineNote ereader tablet (rk356x)
- Bananapi-R2-Pro (rk356x)
STM32:
- emtrion emSBS-Argon embedded board (stm32mp157c)"
* tag 'arm-dt-5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (627 commits)
arm64: dts: n5x: drop invalid property and fix edac node name
arm64: dts: fsd: Add the MCT support
arm64: dts: stingray: Fix spi clock name
arm64: dts: ns2: Fix spi clock name
ARM: dts: rockchip: Update regulator name for PX3
ARM: dts: rockchip: Add #clock-cells value for rk805
arm64: dts: rockchip: Add #clock-cells value for rk805
arm64: dts: rockchip: Remove vcc13 and vcc14 for rk808
arm64: dts: rockchip: Fix SDIO regulator supply properties on rk3399-firefly
ARM: dts: at91: sama7g5: Add NAND support
ARM: dts: at91: sama7g5: add eic node
ARM: dts: at91: sama7g5: Remove unused properties in i2c nodes
ARM: dts: at91: sam9x60ek: modify vdd_1v5 regulator to vdd_1v15
arm64: dts: lg: align pl330 node name with dtschema
arm64: dts: lg: add dma-cells to pl330 node
arm64: dts: juno: align pl330 node name with dtschema
arm64: dts: broadcom: Fix sata nodename
arm64: dts: n5x: add sdr edac support
arm64: dts: agilex/stratix10: add clock-names to USB DWC2 node
dt-bindings: usb: dwc2: add disable-over-current
...
350 lines
12 KiB
Makefile
350 lines
12 KiB
Makefile
#
|
|
# arch/arm/Makefile
|
|
#
|
|
# This file is included by the global makefile so that you can add your own
|
|
# architecture-specific flags and dependencies.
|
|
#
|
|
# 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) 1995-2001 by Russell King
|
|
|
|
LDFLAGS_vmlinux := --no-undefined -X --pic-veneer -z norelro
|
|
ifeq ($(CONFIG_CPU_ENDIAN_BE8),y)
|
|
LDFLAGS_vmlinux += --be8
|
|
KBUILD_LDFLAGS_MODULE += --be8
|
|
endif
|
|
|
|
GZFLAGS :=-9
|
|
#KBUILD_CFLAGS +=-pipe
|
|
|
|
# Never generate .eh_frame
|
|
KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm)
|
|
|
|
# This should work on most of the modern platforms
|
|
KBUILD_DEFCONFIG := multi_v7_defconfig
|
|
|
|
# defines filename extension depending memory management type.
|
|
ifeq ($(CONFIG_MMU),)
|
|
MMUEXT := -nommu
|
|
KBUILD_CFLAGS += $(call cc-option,-mno-unaligned-access)
|
|
endif
|
|
|
|
ifeq ($(CONFIG_FRAME_POINTER),y)
|
|
KBUILD_CFLAGS +=-fno-omit-frame-pointer
|
|
ifeq ($(CONFIG_CC_IS_GCC),y)
|
|
KBUILD_CFLAGS += -mapcs -mno-sched-prolog
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(CONFIG_CPU_BIG_ENDIAN),y)
|
|
KBUILD_CPPFLAGS += -mbig-endian
|
|
CHECKFLAGS += -D__ARMEB__
|
|
KBUILD_LDFLAGS += -EB
|
|
else
|
|
KBUILD_CPPFLAGS += -mlittle-endian
|
|
CHECKFLAGS += -D__ARMEL__
|
|
KBUILD_LDFLAGS += -EL
|
|
endif
|
|
|
|
#
|
|
# The Scalar Replacement of Aggregates (SRA) optimization pass in GCC 4.9 and
|
|
# later may result in code being generated that handles signed short and signed
|
|
# char struct members incorrectly. So disable it.
|
|
# (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65932)
|
|
#
|
|
KBUILD_CFLAGS += $(call cc-option,-fno-ipa-sra)
|
|
|
|
# This selects which instruction set is used.
|
|
# Note that GCC does not numerically define an architecture version
|
|
# macro, but instead defines a whole series of macros which makes
|
|
# testing for a specific architecture or later rather impossible.
|
|
arch-$(CONFIG_CPU_32v7M) =-D__LINUX_ARM_ARCH__=7 -march=armv7-m
|
|
arch-$(CONFIG_CPU_32v7) =-D__LINUX_ARM_ARCH__=7 -march=armv7-a
|
|
arch-$(CONFIG_CPU_32v6) =-D__LINUX_ARM_ARCH__=6 -march=armv6
|
|
# Only override the compiler option if ARMv6. The ARMv6K extensions are
|
|
# always available in ARMv7
|
|
ifeq ($(CONFIG_CPU_32v6),y)
|
|
arch-$(CONFIG_CPU_32v6K) =-D__LINUX_ARM_ARCH__=6 -march=armv6k
|
|
endif
|
|
arch-$(CONFIG_CPU_32v5) =-D__LINUX_ARM_ARCH__=5 -march=armv5te
|
|
arch-$(CONFIG_CPU_32v4T) =-D__LINUX_ARM_ARCH__=4 -march=armv4t
|
|
arch-$(CONFIG_CPU_32v4) =-D__LINUX_ARM_ARCH__=4 -march=armv4
|
|
arch-$(CONFIG_CPU_32v3) =-D__LINUX_ARM_ARCH__=3 -march=armv3m
|
|
|
|
# Evaluate arch cc-option calls now
|
|
arch-y := $(arch-y)
|
|
|
|
# This selects how we optimise for the processor.
|
|
tune-$(CONFIG_CPU_ARM7TDMI) =-mtune=arm7tdmi
|
|
tune-$(CONFIG_CPU_ARM720T) =-mtune=arm7tdmi
|
|
tune-$(CONFIG_CPU_ARM740T) =-mtune=arm7tdmi
|
|
tune-$(CONFIG_CPU_ARM9TDMI) =-mtune=arm9tdmi
|
|
tune-$(CONFIG_CPU_ARM940T) =-mtune=arm9tdmi
|
|
tune-$(CONFIG_CPU_ARM946E) =-mtune=arm9e
|
|
tune-$(CONFIG_CPU_ARM920T) =-mtune=arm9tdmi
|
|
tune-$(CONFIG_CPU_ARM922T) =-mtune=arm9tdmi
|
|
tune-$(CONFIG_CPU_ARM925T) =-mtune=arm9tdmi
|
|
tune-$(CONFIG_CPU_ARM926T) =-mtune=arm9tdmi
|
|
tune-$(CONFIG_CPU_FA526) =-mtune=arm9tdmi
|
|
tune-$(CONFIG_CPU_SA110) =-mtune=strongarm110
|
|
tune-$(CONFIG_CPU_SA1100) =-mtune=strongarm1100
|
|
tune-$(CONFIG_CPU_XSCALE) =-mtune=xscale
|
|
tune-$(CONFIG_CPU_XSC3) =-mtune=xscale
|
|
tune-$(CONFIG_CPU_FEROCEON) =-mtune=xscale
|
|
tune-$(CONFIG_CPU_V6) =-mtune=arm1136j-s
|
|
tune-$(CONFIG_CPU_V6K) =-mtune=arm1136j-s
|
|
|
|
# Evaluate tune cc-option calls now
|
|
tune-y := $(tune-y)
|
|
|
|
ifeq ($(CONFIG_AEABI),y)
|
|
CFLAGS_ABI :=-mabi=aapcs-linux -mfpu=vfp
|
|
else
|
|
CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,)
|
|
endif
|
|
|
|
ifeq ($(CONFIG_ARM_UNWIND),y)
|
|
CFLAGS_ABI +=-funwind-tables
|
|
endif
|
|
|
|
ifeq ($(CONFIG_CC_IS_CLANG),y)
|
|
CFLAGS_ABI += -meabi gnu
|
|
endif
|
|
|
|
ifeq ($(CONFIG_CURRENT_POINTER_IN_TPIDRURO),y)
|
|
CFLAGS_ABI += -mtp=cp15
|
|
endif
|
|
|
|
# Accept old syntax despite ".syntax unified"
|
|
AFLAGS_NOWARN :=$(call as-option,-Wa$(comma)-mno-warn-deprecated,-Wa$(comma)-W)
|
|
|
|
ifeq ($(CONFIG_THUMB2_KERNEL),y)
|
|
CFLAGS_ISA :=-mthumb -Wa,-mimplicit-it=always $(AFLAGS_NOWARN)
|
|
AFLAGS_ISA :=$(CFLAGS_ISA) -Wa$(comma)-mthumb
|
|
else
|
|
CFLAGS_ISA :=$(call cc-option,-marm,) $(AFLAGS_NOWARN)
|
|
AFLAGS_ISA :=$(CFLAGS_ISA)
|
|
endif
|
|
|
|
# Need -Uarm for gcc < 3.x
|
|
KBUILD_CFLAGS +=$(CFLAGS_ABI) $(CFLAGS_ISA) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm
|
|
KBUILD_AFLAGS +=$(CFLAGS_ABI) $(AFLAGS_ISA) $(arch-y) $(tune-y) -include asm/unified.h -msoft-float
|
|
|
|
CHECKFLAGS += -D__arm__
|
|
|
|
#Default value
|
|
head-y := arch/arm/kernel/head$(MMUEXT).o
|
|
|
|
# Text offset. This list is sorted numerically by address in order to
|
|
# provide a means to avoid/resolve conflicts in multi-arch kernels.
|
|
# Note: the 32kB below this value is reserved for use by the kernel
|
|
# during boot, and this offset is critical to the functioning of
|
|
# kexec-tools.
|
|
textofs-y := 0x00008000
|
|
# We don't want the htc bootloader to corrupt kernel during resume
|
|
textofs-$(CONFIG_PM_H1940) := 0x00108000
|
|
# RTD1195 has Boot ROM at start of address space
|
|
textofs-$(CONFIG_ARCH_REALTEK) := 0x00108000
|
|
# SA1111 DMA bug: we don't want the kernel to live in precious DMA-able memory
|
|
ifeq ($(CONFIG_ARCH_SA1100),y)
|
|
textofs-$(CONFIG_SA1111) := 0x00208000
|
|
endif
|
|
textofs-$(CONFIG_ARCH_IPQ40XX) := 0x00208000
|
|
textofs-$(CONFIG_ARCH_MSM8X60) := 0x00208000
|
|
textofs-$(CONFIG_ARCH_MSM8960) := 0x00208000
|
|
textofs-$(CONFIG_ARCH_MESON) := 0x00208000
|
|
textofs-$(CONFIG_ARCH_AXXIA) := 0x00308000
|
|
|
|
# Machine directory name. This list is sorted alphanumerically
|
|
# by CONFIG_* macro name.
|
|
machine-$(CONFIG_ARCH_ACTIONS) += actions
|
|
machine-$(CONFIG_ARCH_AIROHA) += airoha
|
|
machine-$(CONFIG_ARCH_ALPINE) += alpine
|
|
machine-$(CONFIG_ARCH_ARTPEC) += artpec
|
|
machine-$(CONFIG_ARCH_ASPEED) += aspeed
|
|
machine-$(CONFIG_ARCH_AT91) += at91
|
|
machine-$(CONFIG_ARCH_AXXIA) += axxia
|
|
machine-$(CONFIG_ARCH_BCM) += bcm
|
|
machine-$(CONFIG_ARCH_BERLIN) += berlin
|
|
machine-$(CONFIG_ARCH_CLPS711X) += clps711x
|
|
machine-$(CONFIG_ARCH_CNS3XXX) += cns3xxx
|
|
machine-$(CONFIG_ARCH_DAVINCI) += davinci
|
|
machine-$(CONFIG_ARCH_DIGICOLOR) += digicolor
|
|
machine-$(CONFIG_ARCH_DOVE) += dove
|
|
machine-$(CONFIG_ARCH_EP93XX) += ep93xx
|
|
machine-$(CONFIG_ARCH_EXYNOS) += exynos
|
|
machine-$(CONFIG_ARCH_FOOTBRIDGE) += footbridge
|
|
machine-$(CONFIG_ARCH_GEMINI) += gemini
|
|
machine-$(CONFIG_ARCH_HIGHBANK) += highbank
|
|
machine-$(CONFIG_ARCH_HISI) += hisi
|
|
machine-$(CONFIG_ARCH_INTEGRATOR) += integrator
|
|
machine-$(CONFIG_ARCH_IOP32X) += iop32x
|
|
machine-$(CONFIG_ARCH_IXP4XX) += ixp4xx
|
|
machine-$(CONFIG_ARCH_KEYSTONE) += keystone
|
|
machine-$(CONFIG_ARCH_LPC18XX) += lpc18xx
|
|
machine-$(CONFIG_ARCH_LPC32XX) += lpc32xx
|
|
machine-$(CONFIG_ARCH_MESON) += meson
|
|
machine-$(CONFIG_ARCH_MMP) += mmp
|
|
machine-$(CONFIG_ARCH_MPS2) += vexpress
|
|
machine-$(CONFIG_ARCH_MOXART) += moxart
|
|
machine-$(CONFIG_ARCH_MV78XX0) += mv78xx0
|
|
machine-$(CONFIG_ARCH_MVEBU) += mvebu
|
|
machine-$(CONFIG_ARCH_MXC) += imx
|
|
machine-$(CONFIG_ARCH_MEDIATEK) += mediatek
|
|
machine-$(CONFIG_ARCH_MILBEAUT) += milbeaut
|
|
machine-$(CONFIG_ARCH_MXS) += mxs
|
|
machine-$(CONFIG_ARCH_MSTARV7) += mstar
|
|
machine-$(CONFIG_ARCH_NOMADIK) += nomadik
|
|
machine-$(CONFIG_ARCH_NPCM) += npcm
|
|
machine-$(CONFIG_ARCH_NSPIRE) += nspire
|
|
machine-$(CONFIG_ARCH_OXNAS) += oxnas
|
|
machine-$(CONFIG_ARCH_OMAP1) += omap1
|
|
machine-$(CONFIG_ARCH_OMAP2PLUS) += omap2
|
|
machine-$(CONFIG_ARCH_ORION5X) += orion5x
|
|
machine-$(CONFIG_ARCH_PXA) += pxa
|
|
machine-$(CONFIG_ARCH_QCOM) += qcom
|
|
machine-$(CONFIG_ARCH_RDA) += rda
|
|
machine-$(CONFIG_ARCH_REALTEK) += realtek
|
|
machine-$(CONFIG_ARCH_REALVIEW) += realview
|
|
machine-$(CONFIG_ARCH_ROCKCHIP) += rockchip
|
|
machine-$(CONFIG_ARCH_RPC) += rpc
|
|
machine-$(CONFIG_PLAT_SAMSUNG) += s3c
|
|
machine-$(CONFIG_ARCH_S5PV210) += s5pv210
|
|
machine-$(CONFIG_ARCH_SA1100) += sa1100
|
|
machine-$(CONFIG_ARCH_RENESAS) += shmobile
|
|
machine-$(CONFIG_ARCH_INTEL_SOCFPGA) += socfpga
|
|
machine-$(CONFIG_ARCH_STI) += sti
|
|
machine-$(CONFIG_ARCH_STM32) += stm32
|
|
machine-$(CONFIG_ARCH_SUNXI) += sunxi
|
|
machine-$(CONFIG_ARCH_TEGRA) += tegra
|
|
machine-$(CONFIG_ARCH_U8500) += ux500
|
|
machine-$(CONFIG_ARCH_VERSATILE) += versatile
|
|
machine-$(CONFIG_ARCH_VEXPRESS) += vexpress
|
|
machine-$(CONFIG_ARCH_VT8500) += vt8500
|
|
machine-$(CONFIG_ARCH_ZYNQ) += zynq
|
|
machine-$(CONFIG_PLAT_SPEAR) += spear
|
|
|
|
# Platform directory name. This list is sorted alphanumerically
|
|
# by CONFIG_* macro name.
|
|
plat-$(CONFIG_ARCH_OMAP) += omap
|
|
plat-$(CONFIG_PLAT_ORION) += orion
|
|
plat-$(CONFIG_PLAT_PXA) += pxa
|
|
plat-$(CONFIG_PLAT_VERSATILE) += versatile
|
|
|
|
# The byte offset of the kernel image in RAM from the start of RAM.
|
|
TEXT_OFFSET := $(textofs-y)
|
|
|
|
# The first directory contains additional information for the boot setup code
|
|
ifneq ($(machine-y),)
|
|
MACHINE := arch/arm/mach-$(word 1,$(machine-y))/
|
|
else
|
|
MACHINE :=
|
|
endif
|
|
ifeq ($(CONFIG_ARCH_MULTIPLATFORM),y)
|
|
MACHINE :=
|
|
endif
|
|
|
|
machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
|
|
platdirs := $(patsubst %,arch/arm/plat-%/,$(sort $(plat-y)))
|
|
|
|
ifneq ($(CONFIG_ARCH_MULTIPLATFORM),y)
|
|
ifneq ($(CONFIG_ARM_SINGLE_ARMV7M),y)
|
|
KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs) $(platdirs))
|
|
endif
|
|
endif
|
|
|
|
export TEXT_OFFSET GZFLAGS MMUEXT
|
|
|
|
# If we have a machine-specific directory, then include it in the build.
|
|
core-y += $(machdirs) $(platdirs)
|
|
|
|
# For cleaning
|
|
core- += $(patsubst %,arch/arm/mach-%/, $(machine-))
|
|
core- += $(patsubst %,arch/arm/plat-%/, $(plat-))
|
|
|
|
libs-y := arch/arm/lib/ $(libs-y)
|
|
|
|
# Default target when executing plain make
|
|
boot := arch/arm/boot
|
|
ifeq ($(CONFIG_XIP_KERNEL),y)
|
|
KBUILD_IMAGE := $(boot)/xipImage
|
|
else
|
|
KBUILD_IMAGE := $(boot)/zImage
|
|
endif
|
|
|
|
ifeq ($(CONFIG_STACKPROTECTOR_PER_TASK),y)
|
|
prepare: stack_protector_prepare
|
|
ifeq ($(CONFIG_CC_HAVE_STACKPROTECTOR_TLS),y)
|
|
stack_protector_prepare: prepare0
|
|
$(eval KBUILD_CFLAGS += \
|
|
-mstack-protector-guard=tls \
|
|
-mstack-protector-guard-offset=$(shell \
|
|
awk '{if ($$2 == "TSK_STACK_CANARY") print $$3;}'\
|
|
include/generated/asm-offsets.h))
|
|
else
|
|
stack_protector_prepare: prepare0
|
|
$(eval SSP_PLUGIN_CFLAGS := \
|
|
-fplugin-arg-arm_ssp_per_task_plugin-offset=$(shell \
|
|
awk '{if ($$2 == "TSK_STACK_CANARY") print $$3;}'\
|
|
include/generated/asm-offsets.h))
|
|
$(eval KBUILD_CFLAGS += $(SSP_PLUGIN_CFLAGS))
|
|
$(eval GCC_PLUGINS_CFLAGS += $(SSP_PLUGIN_CFLAGS))
|
|
endif
|
|
endif
|
|
|
|
all: $(notdir $(KBUILD_IMAGE))
|
|
|
|
|
|
archheaders:
|
|
$(Q)$(MAKE) $(build)=arch/arm/tools uapi
|
|
|
|
archprepare:
|
|
$(Q)$(MAKE) $(build)=arch/arm/tools kapi
|
|
|
|
# Convert bzImage to zImage
|
|
bzImage: zImage
|
|
|
|
BOOT_TARGETS = zImage Image xipImage bootpImage uImage
|
|
INSTALL_TARGETS = zinstall uinstall install
|
|
|
|
PHONY += bzImage $(BOOT_TARGETS) $(INSTALL_TARGETS)
|
|
|
|
bootpImage uImage: zImage
|
|
zImage: Image
|
|
|
|
$(BOOT_TARGETS): vmlinux
|
|
$(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@
|
|
@$(kecho) ' Kernel: $(boot)/$@ is ready'
|
|
|
|
$(INSTALL_TARGETS):
|
|
$(CONFIG_SHELL) $(srctree)/$(boot)/install.sh "$(KERNELRELEASE)" \
|
|
$(boot)/$(patsubst %install,%Image,$@) System.map "$(INSTALL_PATH)"
|
|
|
|
PHONY += vdso_install
|
|
vdso_install:
|
|
ifeq ($(CONFIG_VDSO),y)
|
|
$(Q)$(MAKE) $(build)=arch/arm/vdso $@
|
|
endif
|
|
|
|
# My testing targets (bypasses dependencies)
|
|
bp:; $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/bootpImage
|
|
|
|
|
|
define archhelp
|
|
echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
|
|
echo ' Image - Uncompressed kernel image (arch/$(ARCH)/boot/Image)'
|
|
echo '* xipImage - XIP kernel image, if configured (arch/$(ARCH)/boot/xipImage)'
|
|
echo ' uImage - U-Boot wrapped zImage'
|
|
echo ' bootpImage - Combined zImage and initial RAM disk'
|
|
echo ' (supply initrd image via make variable INITRD=<path>)'
|
|
echo ' install - Install uncompressed kernel'
|
|
echo ' zinstall - Install compressed kernel'
|
|
echo ' uinstall - Install U-Boot wrapped compressed kernel'
|
|
echo ' Install using (your) ~/bin/$(INSTALLKERNEL) or'
|
|
echo ' (distribution) /sbin/$(INSTALLKERNEL) or'
|
|
echo ' install to $$(INSTALL_PATH) and run lilo'
|
|
echo ' vdso_install - Install unstripped vdso.so to $$(INSTALL_MOD_PATH)/vdso'
|
|
endef
|