S: Maintained
F: arch/arm/kernel/perf_event*
F: arch/arm/oprofile/common.c
-F: arch/arm/kernel/pmu.c
F: arch/arm/include/asm/pmu.h
F: arch/arm/kernel/hw_breakpoint.c
F: arch/arm/include/asm/hw_breakpoint.h
S: Supported
F: arch/arm/mach-at91/
-ARM/BCMRING ARM ARCHITECTURE
-M: Jiandong Zheng <jdzheng@broadcom.com>
-M: Scott Branden <sbranden@broadcom.com>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S: Maintained
-F: arch/arm/mach-bcmring
-
-ARM/BCMRING MTD NAND DRIVER
-M: Jiandong Zheng <jdzheng@broadcom.com>
-M: Scott Branden <sbranden@broadcom.com>
-L: linux-mtd@lists.infradead.org
-S: Maintained
-F: drivers/mtd/nand/bcm_umi_nand.c
-F: drivers/mtd/nand/bcm_umi_bch.c
-F: drivers/mtd/nand/nand_bcm_umi.h
-
ARM/CALXEDA HIGHBANK ARCHITECTURE
M: Rob Herring <rob.herring@calxeda.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-orion5x/ts78xx-*
+ARM/MICREL KS8695 ARCHITECTURE
+M: Greg Ungerer <gerg@uclinux.org>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+F: arch/arm/mach-ks8695
+S: Odd Fixes
+
ARM/MIOA701 MACHINE SUPPORT
M: Robert Jarzmik <robert.jarzmik@free.fr>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/plat-s5p/dev-fimc*
F: arch/arm/plat-samsung/include/plat/*fimc*
-F: drivers/media/video/s5p-fimc/
+F: drivers/media/platform/s5p-fimc/
ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
M: Kyungmin Park <kyungmin.park@samsung.com>
L: linux-media@vger.kernel.org
S: Maintained
F: arch/arm/plat-s5p/dev-mfc.c
-F: drivers/media/video/s5p-mfc/
+F: drivers/media/platform/s5p-mfc/
ARM/SAMSUNG S5P SERIES TV SUBSYSTEM SUPPORT
M: Kyungmin Park <kyungmin.park@samsung.com>
L: linux-arm-kernel@lists.infradead.org
L: linux-media@vger.kernel.org
S: Maintained
-F: drivers/media/video/s5p-tv/
+F: drivers/media/platform/s5p-tv/
ARM/SHMOBILE ARM ARCHITECTURE
M: Paul Mundt <lethal@linux-sh.org>
F: arch/arm/mach-pxa/z2.c
F: arch/arm/mach-pxa/include/mach/z2.h
+ARM64 PORT (AARCH64 ARCHITECTURE)
+M: Catalin Marinas <catalin.marinas@arm.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm64/
+
ASC7621 HARDWARE MONITOR DRIVER
M: George Joseph <george.joseph@fairview5.com>
L: lm-sensors@lm-sensors.org
M: Josh Wu <josh.wu@atmel.com>
L: linux-media@vger.kernel.org
S: Supported
-F: drivers/media/video/atmel-isi.c
+F: drivers/media/platform/atmel-isi.c
F: include/media/atmel-isi.h
ATMEL LCDFB DRIVER
F: drivers/rtc/rtc-bfin.c
BLACKFIN SDH DRIVER
-M: Cliff Cai <cliff.cai@analog.com>
+M: Sonic Zhang <sonic.zhang@analog.com>
L: uclinux-dist-devel@blackfin.uclinux.org
W: http://blackfin.uclinux.org
S: Supported
S: Supported
F: drivers/net/ethernet/broadcom/bnx2x/
+BROADCOM BCM2835 ARM ARCHICTURE
+M: Stephen Warren <swarren@wwwdotorg.org>
+L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-rpi.git
+S: Maintained
+F: arch/arm/mach-bcm2835/
+F: arch/arm/boot/dts/bcm2835*
+F: arch/arm/configs/bcm2835_defconfig
+F: drivers/*/*bcm2835*
+
BROADCOM TG3 GIGABIT ETHERNET DRIVER
M: Matt Carlson <mcarlson@broadcom.com>
M: Michael Chan <mchan@broadcom.com>
F: include/linux/bcma/
BROCADE BFA FC SCSI DRIVER
-M: Jing Huang <huangj@brocade.com>
M: Krishna C Gudipati <kgudipat@brocade.com>
L: linux-scsi@vger.kernel.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
S: Maintained
F: Documentation/video4linux/bttv/
-F: drivers/media/video/bt8xx/bttv*
+F: drivers/media/pci/bt8xx/bttv*
C-MEDIA CMI8788 DRIVER
M: Clemens Ladisch <clemens@ladisch.de>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
S: Maintained
F: Documentation/video4linux/cafe_ccic
-F: drivers/media/video/marvell-ccic/
+F: drivers/media/platform/marvell-ccic/
CAIF NETWORK LAYER
M: Sjur Braendeland <sjur.brandeland@stericsson.com>
W: http://www.ivtvdriver.org/index.php/Cx18
S: Maintained
F: Documentation/video4linux/cx18.txt
-F: drivers/media/video/cx18/
+F: drivers/media/pci/cx18/
CXGB3 ETHERNET DRIVER (CXGB3)
M: Divy Le Ray <divy@chelsio.com>
F: Documentation/hwmon/dme1737
F: drivers/hwmon/dme1737.c
-DOCBOOK FOR DOCUMENTATION
-M: Randy Dunlap <rdunlap@xenotime.net>
-S: Maintained
-F: scripts/kernel-doc
-
DOCKING STATION DRIVER
M: Shaohua Li <shaohua.li@intel.com>
L: linux-acpi@vger.kernel.org
M: Michael Buesch <m@bues.ch>
L: linux-media@vger.kernel.org
S: Maintained
-F: drivers/media/common/tuners/fc0011.h
-F: drivers/media/common/tuners/fc0011.c
+F: drivers/media/tuners/fc0011.h
+F: drivers/media/tuners/fc0011.c
FANOTIFY
M: Eric Paris <eparis@redhat.com>
F: tools/firewire/
FIRMWARE LOADER (request_firmware)
-S: Orphan
+M: Ming Lei <ming.lei@canonical.com>
+L: linux-kernel@vger.kernel.org
+S: Maintained
F: Documentation/firmware_class/
F: drivers/base/firmware*.c
F: include/linux/firmware.h
M: Heungjun Kim <riverful.kim@samsung.com>
L: linux-media@vger.kernel.org
S: Maintained
-F: drivers/media/video/m5mols/
+F: drivers/media/i2c/m5mols/
F: include/media/m5mols.h
FUJITSU TABLET EXTRAS
L: linux-media@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
S: Maintained
-F: drivers/media/video/gspca/finepix.c
+F: drivers/media/usb/gspca/finepix.c
GSPCA GL860 SUBDRIVER
M: Olivier Lorin <o.lorin@laposte.net>
L: linux-media@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
S: Maintained
-F: drivers/media/video/gspca/gl860/
+F: drivers/media/usb/gspca/gl860/
GSPCA M5602 SUBDRIVER
M: Erik Andren <erik.andren@gmail.com>
L: linux-media@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
S: Maintained
-F: drivers/media/video/gspca/m5602/
+F: drivers/media/usb/gspca/m5602/
GSPCA PAC207 SONIXB SUBDRIVER
M: Hans de Goede <hdegoede@redhat.com>
L: linux-media@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
S: Maintained
-F: drivers/media/video/gspca/pac207.c
+F: drivers/media/usb/gspca/pac207.c
GSPCA SN9C20X SUBDRIVER
M: Brian Johnson <brijohn@gmail.com>
L: linux-media@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
S: Maintained
-F: drivers/media/video/gspca/sn9c20x.c
+F: drivers/media/usb/gspca/sn9c20x.c
GSPCA T613 SUBDRIVER
M: Leandro Costantino <lcostantino@gmail.com>
L: linux-media@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
S: Maintained
-F: drivers/media/video/gspca/t613.c
+F: drivers/media/usb/gspca/t613.c
GSPCA USB WEBCAM DRIVER
M: Hans de Goede <hdegoede@redhat.com>
L: linux-media@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
S: Maintained
-F: drivers/media/video/gspca/
+F: drivers/media/usb/gspca/
HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
M: Frank Seidel <frank@f-seidel.de>
S: Maintained
F: arch/ia64/
+IBM Power in-Nest Crypto Acceleration
+M: Kent Yoder <key@linux.vnet.ibm.com>
+L: linux-crypto@vger.kernel.org
+S: Supported
+F: drivers/crypto/nx/
+
+IBM Power 842 compression accelerator
+M: Robert Jennings <rcj@linux.vnet.ibm.com>
+S: Supported
+F: drivers/crypto/nx/nx-842.c
+F: include/linux/nx842.h
+
IBM Power Linux RAID adapter
M: Brian King <brking@us.ibm.com>
S: Supported
S: Supported
F: drivers/net/ethernet/ibm/ibmveth.*
+IBM Power Virtual SCSI/FC Device Drivers
+M: Robert Jennings <rcj@linux.vnet.ibm.com>
+L: linux-scsi@vger.kernel.org
+S: Supported
+F: drivers/scsi/ibmvscsi/
+X: drivers/scsi/ibmvscsi/ibmvstgt.c
+
IBM ServeRAID RAID DRIVER
P: Jack Hammer
M: Dave Jeffery <ipslinux@adaptec.com>
INTEL C600 SERIES SAS CONTROLLER DRIVER
M: Intel SCU Linux support <intel-linux-scu@intel.com>
+M: Lukasz Dorau <lukasz.dorau@intel.com>
+M: Maciej Patelczyk <maciej.patelczyk@intel.com>
M: Dave Jiang <dave.jiang@intel.com>
-M: Ed Nadolski <edmund.nadolski@intel.com>
L: linux-scsi@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/djbw/isci.git
-S: Maintained
+T: git git://git.code.sf.net/p/intel-sas/isci
+S: Supported
F: drivers/scsi/isci/
F: firmware/isci/
F: drivers/net/wireless/ipw2x00/
INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
-M: Joseph Cihula <joseph.cihula@intel.com>
+M: Richard L Maliszewski <richard.l.maliszewski@intel.com>
+M: Gang Wei <gang.wei@intel.com>
M: Shane Wang <shane.wang@intel.com>
L: tboot-devel@lists.sourceforge.net
W: http://tboot.sourceforge.net
-T: Mercurial http://www.bughost.org/repos.hg/tboot.hg
+T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
S: Supported
F: Documentation/intel_txt.txt
F: include/linux/tboot.h
W: http://www.ivtvdriver.org
S: Maintained
F: Documentation/video4linux/*.ivtv
-F: drivers/media/video/ivtv/
+F: drivers/media/pci/ivtv/
F: include/linux/ivtv*
JC42.4 TEMPERATURE SENSOR DRIVER
W: http://popies.net/meye/
S: Orphan
F: Documentation/video4linux/meye.txt
-F: drivers/media/video/meye.*
+F: drivers/media/pci/meye/
F: include/linux/meye.h
MOTOROLA IMX MMC/SD HOST CONTROLLER INTERFACE DRIVER
W: http://www.native-instruments.com
F: sound/usb/caiaq/
+NATIVE LINUX KVM TOOL
+M: Pekka Enberg <penberg@kernel.org>
+M: Sasha Levin <levinsasha928@gmail.com>
+M: Asias He <asias.hejun@gmail.com>
+L: kvm@vger.kernel.org
+S: Maintained
+F: tools/kvm/
+
NCP FILESYSTEM
M: Petr Vandrovec <petr@vandrovec.name>
S: Odd Fixes
M: Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
M: Samuel Ortiz <sameo@linux.intel.com>
L: linux-wireless@vger.kernel.org
+L: linux-nfc@lists.01.org (moderated for non-subscribers)
S: Maintained
F: net/nfc/
F: include/linux/nfc.h
F: drivers/mmc/host/omap.c
OMAP HS MMC SUPPORT
+M: Venkatraman S <svenkatr@ti.com>
+L: linux-mmc@vger.kernel.org
L: linux-omap@vger.kernel.org
-S: Orphan
+S: Maintained
F: drivers/mmc/host/omap_hsmmc.c
OMAP RANDOM NUMBER GENERATOR SUPPORT
M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
L: linux-media@vger.kernel.org
S: Maintained
-F: drivers/media/video/omap3isp/*
+F: drivers/media/platform/omap3isp/
OMAP USB SUPPORT
M: Felipe Balbi <balbi@ti.com>
L: linux-media@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
S: Maintained
-F: drivers/media/video/ov7670.c
+F: drivers/media/i2c/ov7670.c
ONENAND FLASH DRIVER
M: Kyungmin Park <kyungmin.park@samsung.com>
F: Documentation/devicetree
F: drivers/of
F: include/linux/of*.h
+F: scripts/dtc
K: of_get_property
K: of_match_table
S: Maintained
F: drivers/mtd/devices/phram.c
+PICOLCD HID DRIVER
+M: Bruno Prémont <bonbons@linux-vserver.org>
+L: linux-input@vger.kernel.org
+S: Maintained
+F: drivers/hid/hid-picolcd*
+
PICOXCELL SUPPORT
M: Jamie Iles <jamie@jamieiles.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
F: drivers/pinctrl/spear/
PKTCDVD DRIVER
-M: Peter Osterlund <petero2@telia.com>
+M: Jiri Kosina <jkosina@suse.cz>
S: Maintained
F: drivers/block/pktcdvd.c
F: include/linux/pktcdvd.h
S: Maintained
F: drivers/block/ps3vram.c
+PSTORE FILESYSTEM
+M: Anton Vorontsov <cbouatmailru@gmail.com>
+M: Colin Cross <ccross@android.com>
+M: Kees Cook <keescook@chromium.org>
+M: Tony Luck <tony.luck@intel.com>
+S: Maintained
+T: git git://git.infradead.org/users/cbou/linux-pstore.git
+F: fs/pstore/
+F: include/linux/pstore*
+F: drivers/firmware/efivars.c
+F: drivers/acpi/apei/erst.c
+
PTP HARDWARE CLOCK SUPPORT
M: Richard Cochran <richardcochran@gmail.com>
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
S: Maintained
F: Documentation/video4linux/README.pvrusb2
-F: drivers/media/video/pvrusb2/
+F: drivers/media/usb/pvrusb2/
PWM SUBSYSTEM
M: Thierry Reding <thierry.reding@avionic-design.de>
F: include/linux/pwm.h
F: include/linux/of_pwm.h
F: drivers/pwm/
+F: drivers/video/backlight/pwm_bl.c
+F: include/linux/pwm_backlight.h
PXA2xx/PXA3xx SUPPORT
M: Eric Miao <eric.y.miao@gmail.com>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
W: http://www.mihu.de/linux/saa7146
S: Maintained
-F: drivers/media/common/saa7146*
-F: drivers/media/video/*7146*
-F: include/media/*7146*
+F: drivers/media/common/saa7146/
+F: drivers/media/pci/saa7146/
+F: include/media/saa7146*
SAMSUNG LAPTOP DRIVER
M: Corentin Chary <corentincj@iksaif.net>
M: Kang Yong <kangyong@telegent.com>
M: Zhang Xiaobing <xbzhang@telegent.com>
S: Supported
-F: drivers/media/video/tlg2300
+F: drivers/media/usb/tlg2300
SC1200 WDT DRIVER
M: Zwane Mwaikambo <zwane@arm.linux.org.uk>
L: linux-media@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
S: Maintained
-F: include/media/v4l2*
-F: drivers/media/video/v4l2*
+F: include/media/soc*
+F: drivers/media/i2c/soc_camera/
+F: drivers/media/platform/soc_camera/
SOEKRIS NET48XX LED SUPPORT
M: Chris Boot <bootc@bootc.net>
S: Maintained
F: drivers/memstick/host/tifm_ms.c
+SONY MEMORYSTICK STANDARD SUPPORT
+M: Maxim Levitsky <maximlevitsky@gmail.com>
+S: Maintained
+F: drivers/memstick/core/ms_block.*
+
SOUND
M: Jaroslav Kysela <perex@perex.cz>
M: Takashi Iwai <tiwai@suse.de>
F: include/linux/if_team.h
TEGRA SUPPORT
-M: Colin Cross <ccross@android.com>
-M: Olof Johansson <olof@lixom.net>
M: Stephen Warren <swarren@wwwdotorg.org>
L: linux-tegra@vger.kernel.org
Q: http://patchwork.ozlabs.org/project/linux-tegra/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra.git
S: Supported
F: arch/arm/mach-tegra
+F: arch/arm/boot/dts/tegra*
+F: arch/arm/configs/tegra_defconfig
TEHUTI ETHERNET DRIVER
M: Andy Gospodarek <andy@greyhouse.net>
F: Documentation/usb/ehci.txt
F: drivers/usb/host/ehci*
-USB ET61X[12]51 DRIVER
-M: Luca Risolia <luca.risolia@studio.unibo.it>
-L: linux-usb@vger.kernel.org
-L: linux-media@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
-W: http://www.linux-projects.org
-S: Maintained
-F: drivers/media/video/et61x251/
-
USB GADGET/PERIPHERAL SUBSYSTEM
M: Felipe Balbi <balbi@ti.com>
L: linux-usb@vger.kernel.org
W: http://www.linux-projects.org
S: Maintained
F: Documentation/video4linux/sn9c102.txt
-F: drivers/media/video/sn9c102/
+F: drivers/media/usb/sn9c102/
USB SUBSYSTEM
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
W: http://www.ideasonboard.org/uvc/
S: Maintained
-F: drivers/media/video/uvc/
-
-USB W996[87]CF DRIVER
-M: Luca Risolia <luca.risolia@studio.unibo.it>
-L: linux-usb@vger.kernel.org
-L: linux-media@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
-W: http://www.linux-projects.org
-S: Maintained
-F: Documentation/video4linux/w9968cf.txt
-F: drivers/media/video/w996*
+F: drivers/media/usb/uvc/
USB WIRELESS RNDIS DRIVER (rndis_wlan)
M: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
W: http://royale.zerezo.com/zr364xx/
S: Maintained
F: Documentation/video4linux/zr364xx.txt
-F: drivers/media/video/zr364xx.c
+F: drivers/media/usb/zr364xx/
USER-MODE LINUX (UML)
M: Jeff Dike <jdike@addtoit.com>
M: Kyungmin Park <kyungmin.park@samsung.com>
L: linux-media@vger.kernel.org
S: Maintained
-F: drivers/media/video/videobuf2-*
+F: drivers/media/v4l2-core/videobuf2-*
F: include/media/videobuf2-*
VIRTIO CONSOLE DRIVER
F: arch/x86/include/asm/xen/
F: include/xen/
+ XEN HYPERVISOR ARM
+ M: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
+ L: xen-devel@lists.xensource.com (moderated for non-subscribers)
+ S: Supported
+ F: arch/arm/xen/
+ F: arch/arm/include/asm/xen/
+
XEN NETWORK BACKEND DRIVER
M: Ian Campbell <ian.campbell@citrix.com>
L: xen-devel@lists.xensource.com (moderated for non-subscribers)
W: http://mjpeg.sourceforge.net/driver-zoran/
T: Mercurial http://linuxtv.org/hg/v4l-dvb
S: Odd Fixes
-F: drivers/media/video/zoran/
+F: drivers/media/pci/zoran/
ZS DECSTATION Z85C30 SERIAL DRIVER
M: "Maciej W. Rozycki" <macro@linux-mips.org>
select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL
select HAVE_ARCH_KGDB
select HAVE_ARCH_TRACEHOOK
+ select HAVE_SYSCALL_TRACEPOINTS
select HAVE_KPROBES if !XIP_KERNEL
select HAVE_KRETPROBES if (HAVE_KPROBES)
select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
select GENERIC_STRNCPY_FROM_USER
select GENERIC_STRNLEN_USER
select DCACHE_WORD_ACCESS if (CPU_V6 || CPU_V6K || CPU_V7) && !CPU_BIG_ENDIAN
+ select HAVE_MOD_ARCH_SPECIFIC if ARM_UNWIND
+ select MODULES_USE_ELF_REL
help
The ARM series is a line of low-power-consumption RISC chip designs
licensed by ARM Ltd and targeted at embedded applications and
this feature (eg, building a kernel for a single machine) and
you need to shrink the kernel to the minimal size.
+config NEED_MACH_GPIO_H
+ bool
+ help
+ Select this when mach/gpio.h is required to provide special
+ definitions for this platform. The need for mach/gpio.h should
+ be avoided when possible.
+
config NEED_MACH_IO_H
bool
help
#
choice
prompt "ARM system type"
- default ARCH_VERSATILE
+ default ARCH_MULTIPLATFORM
-config ARCH_SOCFPGA
- bool "Altera SOCFPGA family"
- select ARCH_WANT_OPTIONAL_GPIOLIB
- select ARM_AMBA
- select ARM_GIC
- select CACHE_L2X0
- select CLKDEV_LOOKUP
+config ARCH_MULTIPLATFORM
+ bool "Allow multiple platforms to be selected"
+ select ARM_PATCH_PHYS_VIRT
+ select AUTO_ZRELADDR
select COMMON_CLK
- select CPU_V7
- select DW_APB_TIMER
- select DW_APB_TIMER_OF
- select GENERIC_CLOCKEVENTS
- select GPIO_PL061 if GPIOLIB
- select HAVE_ARM_SCU
+ select MULTI_IRQ_HANDLER
select SPARSE_IRQ
select USE_OF
- help
- This enables support for Altera SOCFPGA Cyclone V platform
+ depends on MMU
config ARCH_INTEGRATOR
bool "ARM Ltd. Integrator family"
select ARM_AMBA
select ARCH_HAS_CPUFREQ
select COMMON_CLK
- select CLK_VERSATILE
+ select COMMON_CLK_VERSATILE
select HAVE_TCM
select ICST
select GENERIC_CLOCKEVENTS
select PLAT_VERSATILE
select PLAT_VERSATILE_FPGA_IRQ
- select NEED_MACH_IO_H
select NEED_MACH_MEMORY_H
select SPARSE_IRQ
select MULTI_IRQ_HANDLER
config ARCH_REALVIEW
bool "ARM Ltd. RealView family"
select ARM_AMBA
- select CLKDEV_LOOKUP
- select HAVE_MACH_CLKDEV
+ select COMMON_CLK
+ select COMMON_CLK_VERSATILE
select ICST
select GENERIC_CLOCKEVENTS
select ARCH_WANT_OPTIONAL_GPIOLIB
select PLAT_VERSATILE
- select PLAT_VERSATILE_CLOCK
select PLAT_VERSATILE_CLCD
select ARM_TIMER_SP804
select GPIO_PL061 if GPIOLIB
select ICST
select GENERIC_CLOCKEVENTS
select ARCH_WANT_OPTIONAL_GPIOLIB
- select NEED_MACH_IO_H if PCI
select PLAT_VERSATILE
select PLAT_VERSATILE_CLOCK
select PLAT_VERSATILE_CLCD
help
This enables support for ARM Ltd Versatile board.
-config ARCH_VEXPRESS
- bool "ARM Ltd. Versatile Express family"
- select ARCH_WANT_OPTIONAL_GPIOLIB
- select ARM_AMBA
- select ARM_TIMER_SP804
- select CLKDEV_LOOKUP
- select COMMON_CLK
- select GENERIC_CLOCKEVENTS
- select HAVE_CLK
- select HAVE_PATA_PLATFORM
- select ICST
- select NO_IOPORT
- select PLAT_VERSATILE
- select PLAT_VERSATILE_CLCD
- select REGULATOR_FIXED_VOLTAGE if REGULATOR
- help
- This enables support for the ARM Ltd Versatile Express boards.
-
config ARCH_AT91
bool "Atmel AT91"
select ARCH_REQUIRE_GPIOLIB
select HAVE_CLK
select CLKDEV_LOOKUP
select IRQ_DOMAIN
+ select NEED_MACH_GPIO_H
select NEED_MACH_IO_H if PCCARD
help
This enables support for systems based on Atmel
AT91RM9200 and AT91SAM9* processors.
-config ARCH_BCMRING
- bool "Broadcom BCMRING"
- depends on MMU
- select CPU_V6
- select ARM_AMBA
- select ARM_TIMER_SP804
- select CLKDEV_LOOKUP
- select GENERIC_CLOCKEVENTS
- select ARCH_WANT_OPTIONAL_GPIOLIB
- help
- Support for Broadcom's BCMRing platform.
-
-config ARCH_HIGHBANK
- bool "Calxeda Highbank-based"
+config ARCH_BCM2835
+ bool "Broadcom BCM2835 family"
select ARCH_WANT_OPTIONAL_GPIOLIB
select ARM_AMBA
- select ARM_GIC
+ select ARM_ERRATA_411920
select ARM_TIMER_SP804
- select CACHE_L2X0
select CLKDEV_LOOKUP
select COMMON_CLK
- select CPU_V7
+ select CPU_V6
select GENERIC_CLOCKEVENTS
- select HAVE_ARM_SCU
- select HAVE_SMP
+ select MULTI_IRQ_HANDLER
select SPARSE_IRQ
select USE_OF
help
- Support for the Calxeda Highbank SoC based boards.
+ This enables support for the Broadcom BCM2835 SoC. This SoC is
+ use in the Raspberry Pi, and Roku 2 devices.
config ARCH_CLPS711X
bool "Cirrus Logic CLPS711x/EP721x/EP731x-based"
select CPU_ARM720T
select ARCH_USES_GETTIMEOFFSET
+ select COMMON_CLK
+ select CLKDEV_LOOKUP
select NEED_MACH_MEMORY_H
help
Support for Cirrus Logic 711x/721x/731x based boards.
help
Support for the Cortina Systems Gemini family SoCs
-config ARCH_PRIMA2
- bool "CSR SiRFSoC PRIMA2 ARM Cortex A9 Platform"
- select CPU_V7
+config ARCH_SIRF
+ bool "CSR SiRF"
select NO_IOPORT
select ARCH_REQUIRE_GPIOLIB
select GENERIC_CLOCKEVENTS
- select CLKDEV_LOOKUP
+ select COMMON_CLK
select GENERIC_IRQ_CHIP
select MIGHT_HAVE_CACHE_L2X0
select PINCTRL
select PINCTRL_SIRF
select USE_OF
- select ZONE_DMA
help
- Support for CSR SiRFSoC ARM Cortex A9 Platform
+ Support for CSR SiRFprimaII/Marco/Polo platforms
config ARCH_EBSA110
bool "EBSA-110"
select FOOTBRIDGE
select GENERIC_CLOCKEVENTS
select HAVE_IDE
- select NEED_MACH_IO_H
+ select NEED_MACH_IO_H if !MMU
select NEED_MACH_MEMORY_H
help
Support for systems based on the DC21285 companion chip
select CLKSRC_MMIO
select COMMON_CLK
select HAVE_CLK_PREPARE
+ select MULTI_IRQ_HANDLER
select PINCTRL
+ select SPARSE_IRQ
select USE_OF
help
Support for Freescale MXS-based family of processors
select PCI
select ARCH_SUPPORTS_MSI
select VMSPLIT_1G
- select NEED_MACH_IO_H
select NEED_MACH_MEMORY_H
select NEED_RET_TO_USER
help
bool "IOP32x-based"
depends on MMU
select CPU_XSCALE
+ select NEED_MACH_GPIO_H
select NEED_MACH_IO_H
select NEED_RET_TO_USER
select PLAT_IOP
bool "IOP33x-based"
depends on MMU
select CPU_XSCALE
+ select NEED_MACH_GPIO_H
select NEED_MACH_IO_H
select NEED_RET_TO_USER
select PLAT_IOP
help
Support for Intel's IXP4XX (XScale) family of processors.
-config ARCH_MVEBU
- bool "Marvell SOCs with Device Tree support"
- select GENERIC_CLOCKEVENTS
- select MULTI_IRQ_HANDLER
- select SPARSE_IRQ
- select CLKSRC_MMIO
- select GENERIC_IRQ_CHIP
- select IRQ_DOMAIN
- select COMMON_CLK
- help
- Support for the Marvell SoC Family with device tree support
-
config ARCH_DOVE
bool "Marvell Dove"
select CPU_V7
select PCI
select ARCH_REQUIRE_GPIOLIB
select GENERIC_CLOCKEVENTS
- select NEED_MACH_IO_H
select PLAT_ORION
help
Support for the Marvell Dove SoC 88AP510
select PCI
select ARCH_REQUIRE_GPIOLIB
select GENERIC_CLOCKEVENTS
- select NEED_MACH_IO_H
select PLAT_ORION
help
Support for the following Marvell Kirkwood series SoCs:
select PCI
select ARCH_REQUIRE_GPIOLIB
select GENERIC_CLOCKEVENTS
- select NEED_MACH_IO_H
select PLAT_ORION
help
Support for the following Marvell MV78xx0 series SoCs:
select PCI
select ARCH_REQUIRE_GPIOLIB
select GENERIC_CLOCKEVENTS
- select NEED_MACH_IO_H
select PLAT_ORION
help
Support for the following Marvell Orion 5x series SoCs:
select PLAT_PXA
select SPARSE_IRQ
select GENERIC_ALLOCATOR
+ select NEED_MACH_GPIO_H
help
Support for Marvell's PXA168/PXA910(MMP) and MMP2 processor line.
bool "Micrel/Kendin KS8695"
select CPU_ARM922T
select ARCH_REQUIRE_GPIOLIB
- select ARCH_USES_GETTIMEOFFSET
select NEED_MACH_MEMORY_H
+ select CLKSRC_MMIO
+ select GENERIC_CLOCKEVENTS
help
Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based
System-on-Chip devices.
select HAVE_CLK
select HAVE_SMP
select MIGHT_HAVE_CACHE_L2X0
- select NEED_MACH_IO_H if PCI
select ARCH_HAS_CPUFREQ
select USE_OF
+ select COMMON_CLK
help
This enables support for NVIDIA Tegra based systems (Tegra APX,
Tegra 6xx and Tegra 2 series).
-config ARCH_PICOXCELL
- bool "Picochip picoXcell"
- select ARCH_REQUIRE_GPIOLIB
- select ARM_PATCH_PHYS_VIRT
- select ARM_VIC
- select CPU_V6K
- select DW_APB_TIMER
- select DW_APB_TIMER_OF
- select GENERIC_CLOCKEVENTS
- select GENERIC_GPIO
- select HAVE_TCM
- select NO_IOPORT
- select SPARSE_IRQ
- select USE_OF
- help
- This enables support for systems based on the Picochip picoXcell
- family of Femtocell devices. The picoxcell support requires device tree
- for all boards.
-
-config ARCH_PNX4008
- bool "Philips Nexperia PNX4008 Mobile"
- select CPU_ARM926T
- select CLKDEV_LOOKUP
- select ARCH_USES_GETTIMEOFFSET
- help
- This enables support for Philips PNX4008 mobile platform.
-
config ARCH_PXA
bool "PXA2xx/PXA3xx-based"
depends on MMU
select MULTI_IRQ_HANDLER
select ARM_CPU_SUSPEND if PM
select HAVE_IDE
+ select NEED_MACH_GPIO_H
help
Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
select CLKDEV_LOOKUP
select ARCH_REQUIRE_GPIOLIB
select HAVE_IDE
+ select NEED_MACH_GPIO_H
select NEED_MACH_MEMORY_H
select SPARSE_IRQ
help
select HAVE_S3C2410_I2C if I2C
select HAVE_S3C_RTC if RTC_CLASS
select HAVE_S3C2410_WATCHDOG if WATCHDOG
+ select NEED_MACH_GPIO_H
select NEED_MACH_IO_H
help
Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443
select SAMSUNG_GPIOLIB_4BIT
select HAVE_S3C2410_I2C if I2C
select HAVE_S3C2410_WATCHDOG if WATCHDOG
+ select NEED_MACH_GPIO_H
help
Samsung S3C64XX series based systems
select GENERIC_CLOCKEVENTS
select HAVE_S3C2410_I2C if I2C
select HAVE_S3C_RTC if RTC_CLASS
+ select NEED_MACH_GPIO_H
help
Samsung S5P64X0 CPU based systems, such as the Samsung SMDK6440,
SMDK6450.
select HAVE_S3C2410_I2C if I2C
select HAVE_S3C_RTC if RTC_CLASS
select HAVE_S3C2410_WATCHDOG if WATCHDOG
+ select NEED_MACH_GPIO_H
help
Samsung S5PC100 series based systems
select HAVE_S3C2410_I2C if I2C
select HAVE_S3C_RTC if RTC_CLASS
select HAVE_S3C2410_WATCHDOG if WATCHDOG
+ select NEED_MACH_GPIO_H
select NEED_MACH_MEMORY_H
help
Samsung S5PV210/S5PC110 series based systems
select HAVE_S3C_RTC if RTC_CLASS
select HAVE_S3C2410_I2C if I2C
select HAVE_S3C2410_WATCHDOG if WATCHDOG
+ select NEED_MACH_GPIO_H
select NEED_MACH_MEMORY_H
help
Support for SAMSUNG's EXYNOS SoCs (EXYNOS4/5)
select PCI
select ARCH_USES_GETTIMEOFFSET
select NEED_MACH_MEMORY_H
- select NEED_MACH_IO_H
help
Support for the StrongARM based Digital DNARD machine, also known
as "Shark" (<http://www.shark-linux.de/shark.html>).
select COMMON_CLK
select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
+ select SPARSE_IRQ
help
Support for ST-Ericsson U300 series mobile platforms.
select COMMON_CLK
select GENERIC_CLOCKEVENTS
select PINCTRL
+ select PINCTRL_STN8815
select MIGHT_HAVE_CACHE_L2X0
select ARCH_REQUIRE_GPIOLIB
help
select GENERIC_ALLOCATOR
select GENERIC_IRQ_CHIP
select ARCH_HAS_HOLES_MEMORYMODEL
+ select NEED_MACH_GPIO_H
help
Support for TI's DaVinci platform.
select CLKSRC_MMIO
select GENERIC_CLOCKEVENTS
select ARCH_HAS_HOLES_MEMORYMODEL
+ select NEED_MACH_GPIO_H
help
Support for TI's OMAP platform (OMAP1/2/3/4).
select ARCH_HAS_CPUFREQ
select GENERIC_CLOCKEVENTS
select ARCH_REQUIRE_GPIOLIB
+ select USE_OF
+ select COMMON_CLK
+ select HAVE_CLK
+ select CLKDEV_LOOKUP
help
Support for VIA/WonderMedia VT8500/WM85xx System-on-Chip.
Support for Xilinx Zynq ARM Cortex A9 Platform
endchoice
+menu "Multiple platform selection"
+ depends on ARCH_MULTIPLATFORM
+
+comment "CPU Core family selection"
+
+config ARCH_MULTI_V4
+ bool "ARMv4 based platforms (FA526, StrongARM)"
+ select ARCH_MULTI_V4_V5
+ depends on !ARCH_MULTI_V6_V7
+
+config ARCH_MULTI_V4T
+ bool "ARMv4T based platforms (ARM720T, ARM920T, ...)"
+ select ARCH_MULTI_V4_V5
+ depends on !ARCH_MULTI_V6_V7
+
+config ARCH_MULTI_V5
+ bool "ARMv5 based platforms (ARM926T, XSCALE, PJ1, ...)"
+ select ARCH_MULTI_V4_V5
+ depends on !ARCH_MULTI_V6_V7
+
+config ARCH_MULTI_V4_V5
+ bool
+
+config ARCH_MULTI_V6
+ bool "ARMv6 based platforms (ARM11, Scorpion, ...)"
+ select CPU_V6
+ select ARCH_MULTI_V6_V7
+
+config ARCH_MULTI_V7
+ bool "ARMv7 based platforms (Cortex-A, PJ4, Krait)"
+ select CPU_V7
+ select ARCH_VEXPRESS
+ default y
+ select ARCH_MULTI_V6_V7
+
+config ARCH_MULTI_V6_V7
+ bool
+
+config ARCH_MULTI_CPU_AUTO
+ def_bool !(ARCH_MULTI_V4 || ARCH_MULTI_V4T || ARCH_MULTI_V6_V7)
+ select ARCH_MULTI_V5
+
+endmenu
+
#
# This is sorted alphabetically by mach-* pathname. However, plat-*
# Kconfigs may be included either alphabetically (according to the
source "arch/arm/mach-at91/Kconfig"
-source "arch/arm/mach-bcmring/Kconfig"
-
source "arch/arm/mach-clps711x/Kconfig"
source "arch/arm/mach-cns3xxx/Kconfig"
source "arch/arm/mach-h720x/Kconfig"
+source "arch/arm/mach-highbank/Kconfig"
+
source "arch/arm/mach-integrator/Kconfig"
source "arch/arm/mach-iop32x/Kconfig"
source "arch/arm/mach-orion5x/Kconfig"
+source "arch/arm/mach-picoxcell/Kconfig"
+
source "arch/arm/mach-pxa/Kconfig"
source "arch/arm/plat-pxa/Kconfig"
source "arch/arm/plat-samsung/Kconfig"
source "arch/arm/plat-s3c24xx/Kconfig"
+source "arch/arm/mach-socfpga/Kconfig"
+
source "arch/arm/plat-spear/Kconfig"
source "arch/arm/mach-s3c24xx/Kconfig"
source "arch/arm/mach-shmobile/Kconfig"
+source "arch/arm/mach-prima2/Kconfig"
+
source "arch/arm/mach-tegra/Kconfig"
source "arch/arm/mach-u300/Kconfig"
source "arch/arm/mach-vexpress/Kconfig"
source "arch/arm/plat-versatile/Kconfig"
-source "arch/arm/mach-vt8500/Kconfig"
-
source "arch/arm/mach-w90x900/Kconfig"
# Definitions to make life easier
depends on CPU_XSCALE
default y
-config CPU_HAS_PMU
- depends on (CPU_V6 || CPU_V6K || CPU_V7 || XSCALE_PMU) && \
- (!ARCH_OMAP3 || OMAP3_EMU)
- default y
- bool
-
config MULTI_IRQ_HANDLER
bool
help
on systems with an outer cache, the store buffer is drained
explicitly.
+config ARM_ERRATA_775420
+ bool "ARM errata: A data cache maintenance operation which aborts, might lead to deadlock"
+ depends on CPU_V7
+ help
+ This option enables the workaround for the 775420 Cortex-A9 (r2p2,
+ r2p6,r2p8,r2p10,r3p0) erratum. In case a date cache maintenance
+ operation aborts with MMU exception, it might cause the processor
+ to deadlock. This workaround puts DSB before executing ISB if
+ an abort may occur on cache maintenance.
+
endmenu
source "arch/arm/common/Kconfig"
default 355 if ARCH_U8500
default 264 if MACH_H4700
default 512 if SOC_OMAP5
+ default 288 if ARCH_VT8500
default 0
help
Maximum number of GPIOs in the system.
config HW_PERF_EVENTS
bool "Enable hardware performance counter support for perf events"
- depends on PERF_EVENTS && CPU_HAS_PMU
+ depends on PERF_EVENTS
default y
help
Enable hardware performance counter support for perf events. If
This config option is actually maximum order plus one. For example,
a value of 11 means that the largest free memory block is 2^10 pages.
-config LEDS
- bool "Timer and CPU usage LEDs"
- depends on ARCH_CDB89712 || ARCH_EBSA110 || \
- ARCH_EBSA285 || ARCH_INTEGRATOR || \
- ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \
- ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \
- ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \
- ARCH_AT91 || ARCH_DAVINCI || \
- ARCH_KS8695 || MACH_RD88F5182 || ARCH_REALVIEW
- help
- If you say Y here, the LEDs on your machine will be used
- to provide useful information about your current system status.
-
- If you are compiling a kernel for a NetWinder or EBSA-285, you will
- be able to select which LEDs are active using the options below. If
- you are compiling a kernel for the EBSA-110 or the LART however, the
- red LED will simply flash regularly to indicate that the system is
- still functional. It is safe to say Y here if you have a CATS
- system, but the driver will do nothing.
-
-config LEDS_TIMER
- bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \
- OMAP_OSK_MISTRAL || MACH_OMAP_H2 \
- || MACH_OMAP_PERSEUS2
- depends on LEDS
- depends on !GENERIC_CLOCKEVENTS
- default y if ARCH_EBSA110
- help
- If you say Y here, one of the system LEDs (the green one on the
- NetWinder, the amber one on the EBSA285, or the red one on the LART)
- will flash regularly to indicate that the system is still
- operational. This is mainly useful to kernel hackers who are
- debugging unstable kernels.
-
- The LART uses the same LED for both Timer LED and CPU usage LED
- functions. You may choose to use both, but the Timer LED function
- will overrule the CPU usage LED.
-
-config LEDS_CPU
- bool "CPU usage LED" if (!ARCH_CDB89712 && !ARCH_EBSA110 && \
- !ARCH_OMAP) \
- || OMAP_OSK_MISTRAL || MACH_OMAP_H2 \
- || MACH_OMAP_PERSEUS2
- depends on LEDS
- help
- If you say Y here, the red LED will be used to give a good real
- time indication of CPU usage, by lighting whenever the idle task
- is not currently executing.
-
- The LART uses the same LED for both Timer LED and CPU usage LED
- functions. You may choose to use both, but the Timer LED function
- will overrule the CPU usage LED.
-
config ALIGNMENT_TRAP
bool
depends on CPU_CP15_MMU
configuration it is safe to say N, otherwise say Y.
config UACCESS_WITH_MEMCPY
- bool "Use kernel mem{cpy,set}() for {copy_to,clear}_user() (EXPERIMENTAL)"
- depends on MMU && EXPERIMENTAL
+ bool "Use kernel mem{cpy,set}() for {copy_to,clear}_user()"
+ depends on MMU
default y if CPU_FEROCEON
help
Implement faster copy_to_user and clear_user methods for CPU
neutralized via a kernel panic.
This feature requires gcc version 4.2 or above.
-config DEPRECATED_PARAM_STRUCT
- bool "Provide old way to pass kernel parameters"
- help
- This was deprecated in 2001 and announced to live on for 5 years.
- Some old boot loaders still use this way.
-
+ config XEN_DOM0
+ def_bool y
+ depends on XEN
+
+ config XEN
+ bool "Xen guest support on ARM (EXPERIMENTAL)"
+ depends on EXPERIMENTAL && ARM && OF
+ help
+ Say Y if you want to run Linux in a Virtual Machine on Xen on ARM.
+
endmenu
menu "Boot options"
help
Include support for flattened device tree machine descriptions.
+config ATAGS
+ bool "Support for the traditional ATAGS boot data passing" if USE_OF
+ default y
+ help
+ This is the traditional way of passing data to the kernel at boot
+ time. If you are solely relying on the flattened device tree (or
+ the ARM_ATAG_DTB_COMPAT option) then you may unselect this option
+ to remove ATAGS support from your kernel binary. If unsure,
+ leave this to y.
+
+config DEPRECATED_PARAM_STRUCT
+ bool "Provide old way to pass kernel parameters"
+ depends on ATAGS
+ help
+ This was deprecated in 2001 and announced to live on for 5 years.
+ Some old boot loaders still use this way.
+
# Compressed boot loader in ROM. Yes, we really want to ask about
# TEXT and BSS so we preserve their values in the config files.
config ZBOOT_ROM_TEXT
choice
prompt "Kernel command line type" if CMDLINE != ""
default CMDLINE_FROM_BOOTLOADER
+ depends on ATAGS
config CMDLINE_FROM_BOOTLOADER
bool "Use bootloader kernel arguments if available"
config XIP_KERNEL
bool "Kernel Execute-In-Place from ROM"
- depends on !ZBOOT_ROM && !ARM_LPAE
+ depends on !ZBOOT_ROM && !ARM_LPAE && !ARCH_MULTIPLATFORM
help
Execute-In-Place allows the kernel to run from non-volatile storage
directly addressable by the CPU, such as NOR flash. This saves RAM
config ATAGS_PROC
bool "Export atags in procfs"
- depends on KEXEC
+ depends on ATAGS && KEXEC
default y
help
Should the atags used to boot the kernel be exported in an "atags"
source "kernel/power/Kconfig"
config ARCH_SUSPEND_POSSIBLE
- depends on !ARCH_S5PC100 && !ARCH_TEGRA
+ depends on !ARCH_S5PC100
depends on CPU_ARM920T || CPU_ARM926T || CPU_SA1100 || \
CPU_V6 || CPU_V6K || CPU_V7 || CPU_XSC3 || CPU_XSCALE || CPU_MOHAWK
def_bool y
# Machine directory name. This list is sorted alphanumerically
# by CONFIG_* macro name.
-machine-$(CONFIG_ARCH_AT91) := at91
-machine-$(CONFIG_ARCH_BCMRING) := bcmring
-machine-$(CONFIG_ARCH_CLPS711X) := clps711x
-machine-$(CONFIG_ARCH_CNS3XXX) := cns3xxx
-machine-$(CONFIG_ARCH_DAVINCI) := davinci
-machine-$(CONFIG_ARCH_DOVE) := dove
-machine-$(CONFIG_ARCH_EBSA110) := ebsa110
-machine-$(CONFIG_ARCH_EP93XX) := ep93xx
-machine-$(CONFIG_ARCH_GEMINI) := gemini
-machine-$(CONFIG_ARCH_H720X) := h720x
-machine-$(CONFIG_ARCH_HIGHBANK) := highbank
-machine-$(CONFIG_ARCH_INTEGRATOR) := integrator
-machine-$(CONFIG_ARCH_IOP13XX) := iop13xx
-machine-$(CONFIG_ARCH_IOP32X) := iop32x
-machine-$(CONFIG_ARCH_IOP33X) := iop33x
-machine-$(CONFIG_ARCH_IXP4XX) := ixp4xx
-machine-$(CONFIG_ARCH_KIRKWOOD) := kirkwood
-machine-$(CONFIG_ARCH_KS8695) := ks8695
-machine-$(CONFIG_ARCH_LPC32XX) := lpc32xx
-machine-$(CONFIG_ARCH_MMP) := mmp
-machine-$(CONFIG_ARCH_MSM) := msm
-machine-$(CONFIG_ARCH_MV78XX0) := mv78xx0
-machine-$(CONFIG_ARCH_IMX_V4_V5) := imx
-machine-$(CONFIG_ARCH_IMX_V6_V7) := imx
-machine-$(CONFIG_ARCH_MXS) := mxs
-machine-$(CONFIG_ARCH_MVEBU) := mvebu
-machine-$(CONFIG_ARCH_NETX) := netx
-machine-$(CONFIG_ARCH_NOMADIK) := nomadik
-machine-$(CONFIG_ARCH_OMAP1) := omap1
-machine-$(CONFIG_ARCH_OMAP2PLUS) := omap2
-machine-$(CONFIG_ARCH_ORION5X) := orion5x
-machine-$(CONFIG_ARCH_PICOXCELL) := picoxcell
-machine-$(CONFIG_ARCH_PNX4008) := pnx4008
-machine-$(CONFIG_ARCH_PRIMA2) := prima2
-machine-$(CONFIG_ARCH_PXA) := pxa
-machine-$(CONFIG_ARCH_REALVIEW) := realview
-machine-$(CONFIG_ARCH_RPC) := rpc
-machine-$(CONFIG_ARCH_S3C24XX) := s3c24xx s3c2412 s3c2440
-machine-$(CONFIG_ARCH_S3C64XX) := s3c64xx
-machine-$(CONFIG_ARCH_S5P64X0) := s5p64x0
-machine-$(CONFIG_ARCH_S5PC100) := s5pc100
-machine-$(CONFIG_ARCH_S5PV210) := s5pv210
-machine-$(CONFIG_ARCH_EXYNOS4) := exynos
-machine-$(CONFIG_ARCH_EXYNOS5) := exynos
-machine-$(CONFIG_ARCH_SA1100) := sa1100
-machine-$(CONFIG_ARCH_SHARK) := shark
-machine-$(CONFIG_ARCH_SHMOBILE) := shmobile
-machine-$(CONFIG_ARCH_TEGRA) := tegra
-machine-$(CONFIG_ARCH_U300) := u300
-machine-$(CONFIG_ARCH_U8500) := ux500
-machine-$(CONFIG_ARCH_VERSATILE) := versatile
-machine-$(CONFIG_ARCH_VEXPRESS) := vexpress
-machine-$(CONFIG_ARCH_VT8500) := vt8500
-machine-$(CONFIG_ARCH_W90X900) := w90x900
-machine-$(CONFIG_FOOTBRIDGE) := footbridge
-machine-$(CONFIG_ARCH_SOCFPGA) := socfpga
-machine-$(CONFIG_MACH_SPEAR1310) := spear13xx
-machine-$(CONFIG_MACH_SPEAR1340) := spear13xx
-machine-$(CONFIG_MACH_SPEAR300) := spear3xx
-machine-$(CONFIG_MACH_SPEAR310) := spear3xx
-machine-$(CONFIG_MACH_SPEAR320) := spear3xx
-machine-$(CONFIG_MACH_SPEAR600) := spear6xx
-machine-$(CONFIG_ARCH_ZYNQ) := zynq
+machine-$(CONFIG_ARCH_AT91) += at91
+machine-$(CONFIG_ARCH_BCM2835) += bcm2835
+machine-$(CONFIG_ARCH_CLPS711X) += clps711x
+machine-$(CONFIG_ARCH_CNS3XXX) += cns3xxx
+machine-$(CONFIG_ARCH_DAVINCI) += davinci
+machine-$(CONFIG_ARCH_DOVE) += dove
+machine-$(CONFIG_ARCH_EBSA110) += ebsa110
+machine-$(CONFIG_ARCH_EP93XX) += ep93xx
+machine-$(CONFIG_ARCH_GEMINI) += gemini
+machine-$(CONFIG_ARCH_H720X) += h720x
+machine-$(CONFIG_ARCH_HIGHBANK) += highbank
+machine-$(CONFIG_ARCH_INTEGRATOR) += integrator
+machine-$(CONFIG_ARCH_IOP13XX) += iop13xx
+machine-$(CONFIG_ARCH_IOP32X) += iop32x
+machine-$(CONFIG_ARCH_IOP33X) += iop33x
+machine-$(CONFIG_ARCH_IXP4XX) += ixp4xx
+machine-$(CONFIG_ARCH_KIRKWOOD) += kirkwood
+machine-$(CONFIG_ARCH_KS8695) += ks8695
+machine-$(CONFIG_ARCH_LPC32XX) += lpc32xx
+machine-$(CONFIG_ARCH_MMP) += mmp
+machine-$(CONFIG_ARCH_MSM) += msm
+machine-$(CONFIG_ARCH_MV78XX0) += mv78xx0
+machine-$(CONFIG_ARCH_MXC) += imx
+machine-$(CONFIG_ARCH_MXS) += mxs
+machine-$(CONFIG_ARCH_MVEBU) += mvebu
+machine-$(CONFIG_ARCH_NETX) += netx
+machine-$(CONFIG_ARCH_NOMADIK) += nomadik
+machine-$(CONFIG_ARCH_OMAP1) += omap1
+machine-$(CONFIG_ARCH_OMAP2PLUS) += omap2
+machine-$(CONFIG_ARCH_ORION5X) += orion5x
+machine-$(CONFIG_ARCH_PICOXCELL) += picoxcell
+machine-$(CONFIG_ARCH_PRIMA2) += prima2
+machine-$(CONFIG_ARCH_PXA) += pxa
+machine-$(CONFIG_ARCH_REALVIEW) += realview
+machine-$(CONFIG_ARCH_RPC) += rpc
+machine-$(CONFIG_ARCH_S3C24XX) += s3c24xx s3c2412 s3c2440
+machine-$(CONFIG_ARCH_S3C64XX) += s3c64xx
+machine-$(CONFIG_ARCH_S5P64X0) += s5p64x0
+machine-$(CONFIG_ARCH_S5PC100) += s5pc100
+machine-$(CONFIG_ARCH_S5PV210) += s5pv210
+machine-$(CONFIG_ARCH_EXYNOS) += exynos
+machine-$(CONFIG_ARCH_SA1100) += sa1100
+machine-$(CONFIG_ARCH_SHARK) += shark
+machine-$(CONFIG_ARCH_SHMOBILE) += shmobile
+machine-$(CONFIG_ARCH_TEGRA) += tegra
+machine-$(CONFIG_ARCH_U300) += u300
+machine-$(CONFIG_ARCH_U8500) += ux500
+machine-$(CONFIG_ARCH_VERSATILE) += versatile
+machine-$(CONFIG_ARCH_VEXPRESS) += vexpress
+machine-$(CONFIG_ARCH_VT8500) += vt8500
+machine-$(CONFIG_ARCH_W90X900) += w90x900
+machine-$(CONFIG_FOOTBRIDGE) += footbridge
+machine-$(CONFIG_ARCH_SOCFPGA) += socfpga
+machine-$(CONFIG_ARCH_SPEAR13XX) += spear13xx
+machine-$(CONFIG_ARCH_SPEAR3XX) += spear3xx
+machine-$(CONFIG_MACH_SPEAR600) += spear6xx
+machine-$(CONFIG_ARCH_ZYNQ) += zynq
# Platform directory name. This list is sorted alphanumerically
# by CONFIG_* macro name.
-plat-$(CONFIG_ARCH_MXC) := mxc
-plat-$(CONFIG_ARCH_OMAP) := omap
-plat-$(CONFIG_ARCH_S3C64XX) := samsung
-plat-$(CONFIG_ARCH_ZYNQ) := versatile
-plat-$(CONFIG_PLAT_IOP) := iop
-plat-$(CONFIG_PLAT_NOMADIK) := nomadik
-plat-$(CONFIG_PLAT_ORION) := orion
-plat-$(CONFIG_PLAT_PXA) := pxa
-plat-$(CONFIG_PLAT_S3C24XX) := s3c24xx samsung
-plat-$(CONFIG_PLAT_S5P) := samsung
-plat-$(CONFIG_PLAT_SPEAR) := spear
-plat-$(CONFIG_PLAT_VERSATILE) := versatile
+plat-$(CONFIG_ARCH_MXC) += mxc
+plat-$(CONFIG_ARCH_OMAP) += omap
+plat-$(CONFIG_ARCH_S3C64XX) += samsung
+plat-$(CONFIG_ARCH_ZYNQ) += versatile
+plat-$(CONFIG_PLAT_IOP) += iop
+plat-$(CONFIG_PLAT_NOMADIK) += nomadik
+plat-$(CONFIG_PLAT_ORION) += orion
+plat-$(CONFIG_PLAT_PXA) += pxa
+plat-$(CONFIG_PLAT_S3C24XX) += s3c24xx samsung
+plat-$(CONFIG_PLAT_S5P) += samsung
+plat-$(CONFIG_PLAT_SPEAR) += spear
+plat-$(CONFIG_PLAT_VERSATILE) += versatile
ifeq ($(CONFIG_ARCH_EBSA110),y)
# This is what happens if you forget the IOCS16 line.
else
MACHINE :=
endif
+ifeq ($(CONFIG_ARCH_MULTIPLATFORM),y)
+MACHINE :=
+endif
machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y))
platdirs := $(patsubst %,arch/arm/plat-%/,$(plat-y))
+ifneq ($(CONFIG_ARCH_MULTIPLATFORM),y)
ifeq ($(KBUILD_SRC),)
KBUILD_CPPFLAGS += $(patsubst %,-I%include,$(machdirs) $(platdirs))
else
KBUILD_CPPFLAGS += $(patsubst %,-I$(srctree)/%include,$(machdirs) $(platdirs))
endif
+endif
export TEXT_OFFSET GZFLAGS MMUEXT
core-$(CONFIG_FPE_NWFPE) += arch/arm/nwfpe/
core-$(CONFIG_FPE_FASTFPE) += $(FASTFPE_OBJ)
core-$(CONFIG_VFP) += arch/arm/vfp/
+ core-$(CONFIG_XEN) += arch/arm/xen/
# If we have a machine-specific directory, then include it in the build.
core-y += arch/arm/kernel/ arch/arm/mm/ arch/arm/common/
core-y += arch/arm/net/
+core-y += arch/arm/crypto/
core-y += $(machdirs) $(platdirs)
drivers-$(CONFIG_OPROFILE) += arch/arm/oprofile/
KBUILD_IMAGE := zImage
endif
-all: $(KBUILD_IMAGE)
+# Build the DT binary blobs if we have OF configured
+ifeq ($(CONFIG_USE_OF),y)
+KBUILD_DTBS := dtbs
+endif
+
+all: $(KBUILD_IMAGE) $(KBUILD_DTBS)
boot := arch/arm/boot
echo ' uImage - U-Boot wrapped zImage'
echo ' bootpImage - Combined zImage and initial RAM disk'
echo ' (supply initrd image via make variable INITRD=<path>)'
- echo ' dtbs - Build device tree blobs for enabled boards'
+ echo '* dtbs - Build device tree blobs for enabled boards'
echo ' install - Install uncompressed kernel'
echo ' zinstall - Install compressed kernel'
echo ' uinstall - Install U-Boot wrapped compressed kernel'
--- /dev/null
- vexpress-v2p-ca15_a7.dtb
+ifeq ($(CONFIG_OF),y)
+
+dtb-$(CONFIG_ARCH_AT91) += aks-cdu.dtb \
+ at91sam9263ek.dtb \
+ at91sam9g20ek_2mmc.dtb \
+ at91sam9g20ek.dtb \
+ at91sam9g25ek.dtb \
+ at91sam9m10g45ek.dtb \
+ at91sam9n12ek.dtb \
+ ethernut5.dtb \
+ evk-pro3.dtb \
+ kizbox.dtb \
+ tny_a9260.dtb \
+ tny_a9263.dtb \
+ tny_a9g20.dtb \
+ usb_a9260.dtb \
+ usb_a9263.dtb \
+ usb_a9g20.dtb
+dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb
+dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
+ exynos4210-smdkv310.dtb \
+ exynos4210-trats.dtb \
+ exynos5250-smdk5250.dtb
+dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
+dtb-$(CONFIG_ARCH_IMX5) += imx51-babbage.dtb \
+ imx53-ard.dtb \
+ imx53-evk.dtb \
+ imx53-qsb.dtb \
+ imx53-smd.dtb
+dtb-$(CONFIG_SOC_IMX6Q) += imx6q-arm2.dtb \
+ imx6q-sabrelite.dtb \
+ imx6q-sabresd.dtb
+dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb
+dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-dns320.dtb \
+ kirkwood-dns325.dtb \
+ kirkwood-dreamplug.dtb \
+ kirkwood-goflexnet.dtb \
+ kirkwood-ib62x0.dtb \
+ kirkwood-iconnect.dtb \
+ kirkwood-lschlv2.dtb \
+ kirkwood-lsxhl.dtb \
+ kirkwood-ts219-6281.dtb \
+ kirkwood-ts219-6282.dtb
+dtb-$(CONFIG_ARCH_MSM) += msm8660-surf.dtb \
+ msm8960-cdp.dtb
+dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \
+ armada-xp-db.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx51-babbage.dtb \
+ imx53-ard.dtb \
+ imx53-evk.dtb \
+ imx53-qsb.dtb \
+ imx53-smd.dtb \
+ imx6q-arm2.dtb \
+ imx6q-sabrelite.dtb \
+ imx6q-sabresd.dtb
+dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
+ imx23-olinuxino.dtb \
+ imx23-stmp378x_devb.dtb \
+ imx28-apx4devkit.dtb \
+ imx28-cfa10036.dtb \
+ imx28-cfa10049.dtb \
+ imx28-evk.dtb \
+ imx28-m28evk.dtb \
+ imx28-tx28.dtb
+dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
+ omap3-beagle-xm.dtb \
+ omap3-evm.dtb \
+ omap3-tobi.dtb \
+ omap4-panda.dtb \
+ omap4-pandaES.dtb \
+ omap4-var_som.dtb \
+ omap4-sdp.dtb \
+ omap5-evm.dtb
+dtb-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb
+dtb-$(CONFIG_ARCH_U8500) += snowball.dtb
+dtb-$(CONFIG_ARCH_SHMOBILE) += emev2-kzm9d.dtb \
+ r8a7740-armadillo800eva.dtb \
+ sh73a0-kzm9g.dtb
+dtb-$(CONFIG_ARCH_SPEAR13XX) += spear1310-evb.dtb \
+ spear1340-evb.dtb
+dtb-$(CONFIG_ARCH_SPEAR3XX)+= spear300-evb.dtb \
+ spear310-evb.dtb \
+ spear320-evb.dtb
+dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb
+dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
+ tegra20-medcom-wide.dtb \
+ tegra20-paz00.dtb \
+ tegra20-plutux.dtb \
+ tegra20-seaboard.dtb \
+ tegra20-tec.dtb \
+ tegra20-trimslice.dtb \
+ tegra20-ventana.dtb \
+ tegra20-whistler.dtb \
+ tegra30-cardhu-a02.dtb \
+ tegra30-cardhu-a04.dtb
+dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2p-ca5s.dtb \
+ vexpress-v2p-ca9.dtb \
+ vexpress-v2p-ca15-tc1.dtb \
++ vexpress-v2p-ca15_a7.dtb \
++ xenvm-4.2.dtb
+
+endif
#include <linux/amba/bus.h>
#include <linux/amba/mmci.h>
#include <linux/io.h>
+#include <linux/smp.h>
#include <linux/init.h>
#include <linux/of_address.h>
#include <linux/of_fdt.h>
#include <mach/motherboard.h>
#include <plat/sched_clock.h>
+#include <plat/platsmp.h>
#include "core.h"
MACHINE_START(VEXPRESS, "ARM-Versatile Express")
.atag_offset = 0x100,
+ .smp = smp_ops(vexpress_smp_ops),
.map_io = v2m_map_io,
.init_early = v2m_init_early,
.init_irq = v2m_init_irq,
.restart = v2m_restart,
MACHINE_END
-#if defined(CONFIG_ARCH_VEXPRESS_DT)
-
static struct map_desc v2m_rs1_io_desc __initdata = {
.virtual = V2M_PERIPH,
.pfn = __phys_to_pfn(0x1c000000),
const static char *v2m_dt_match[] __initconst = {
"arm,vexpress",
+ "xen,xenvm",
NULL,
};
DT_MACHINE_START(VEXPRESS_DT, "ARM-Versatile Express")
.dt_compat = v2m_dt_match,
+ .smp = smp_ops(vexpress_smp_ops),
.map_io = v2m_dt_map_io,
.init_early = v2m_dt_init_early,
.init_irq = v2m_dt_init_irq,
.handle_irq = gic_handle_irq,
.restart = v2m_restart,
MACHINE_END
-
-#endif
#include <linux/slab.h>
#include <net/ip.h>
+ #include <asm/xen/page.h>
#include <xen/xen.h>
#include <xen/xenbus.h>
#include <xen/events.h>
break;
case XenbusStateConnected:
- netif_notify_peers(netdev);
+ netdev_notify_peers(netdev);
break;
case XenbusStateClosing:
#include <linux/bitops.h>
#include <linux/time.h>
+ #include <asm/xen/swiotlb-xen.h>
#define INVALID_GRANT_REF (0)
#define INVALID_EVTCHN (-1)
return errno_to_pcibios_err(do_pci_op(pdev, &op));
}
- struct pci_ops pcifront_bus_ops = {
+ static struct pci_ops pcifront_bus_ops = {
.read = pcifront_bus_read,
.write = pcifront_bus_write,
};
schedule_pcifront_aer_op(pdev);
return IRQ_HANDLED;
}
- static int pcifront_connect(struct pcifront_device *pdev)
+ static int pcifront_connect_and_init_dma(struct pcifront_device *pdev)
{
int err = 0;
dev_err(&pdev->xdev->dev, "PCI frontend already installed!\n");
err = -EEXIST;
}
-
spin_unlock(&pcifront_dev_lock);
+ if (!err && !swiotlb_nr_tbl()) {
+ err = pci_xen_swiotlb_init_late();
+ if (err)
+ dev_err(&pdev->xdev->dev, "Could not setup SWIOTLB!\n");
+ }
return err;
}
XenbusStateInitialised)
goto out;
- err = pcifront_connect(pdev);
+ err = pcifront_connect_and_init_dma(pdev);
if (err) {
xenbus_dev_fatal(pdev->xdev, err,
- "Error connecting PCI Frontend");
+ "Error setting up PCI Frontend");
goto out;
}
int err = 0;
int i, num_devs;
unsigned int domain, bus, slot, func;
- struct pci_bus *pci_bus;
struct pci_dev *pci_dev;
char str[64];
goto out;
}
- pci_bus = pci_find_bus(domain, bus);
- if (!pci_bus) {
- dev_dbg(&pdev->xdev->dev, "Cannot get bus %04x:%02x\n",
- domain, bus);
- continue;
- }
- pci_dev = pci_get_slot(pci_bus, PCI_DEVFN(slot, func));
+ pci_dev = pci_get_domain_bus_and_slot(domain, bus,
+ PCI_DEVFN(slot, func));
if (!pci_dev) {
dev_dbg(&pdev->xdev->dev,
"Cannot get PCI device %04x:%02x:%02x.%d\n",
- obj-y += grant-table.o features.o events.o manage.o balloon.o
+ ifneq ($(CONFIG_ARM),y)
+ obj-y += manage.o balloon.o
+ obj-$(CONFIG_HOTPLUG_CPU) += cpu_hotplug.o
+ endif
+ obj-y += grant-table.o features.o events.o
obj-y += xenbus/
nostackp := $(call cc-option, -fno-stack-protector)
CFLAGS_features.o := $(nostackp)
+ dom0-$(CONFIG_PCI) += pci.o
+ dom0-$(CONFIG_ACPI) += acpi.o
+ dom0-$(CONFIG_X86) += pcpu.o
++dom0-$(CONFIG_USB_SUPPORT) += dbgp.o
+ obj-$(CONFIG_XEN_DOM0) += $(dom0-y)
obj-$(CONFIG_BLOCK) += biomerge.o
- obj-$(CONFIG_HOTPLUG_CPU) += cpu_hotplug.o
obj-$(CONFIG_XEN_XENCOMM) += xencomm.o
obj-$(CONFIG_XEN_BALLOON) += xen-balloon.o
obj-$(CONFIG_XEN_SELFBALLOONING) += xen-selfballoon.o
obj-$(CONFIG_XEN_PVHVM) += platform-pci.o
obj-$(CONFIG_XEN_TMEM) += tmem.o
obj-$(CONFIG_SWIOTLB_XEN) += swiotlb-xen.o
- obj-$(CONFIG_XEN_DOM0) += pcpu.o
- obj-$(CONFIG_XEN_DOM0) += pci.o dbgp.o acpi.o
obj-$(CONFIG_XEN_MCE_LOG) += mcelog.o
obj-$(CONFIG_XEN_PCIDEV_BACKEND) += xen-pciback/
obj-$(CONFIG_XEN_PRIVCMD) += xen-privcmd.o
else {
dev_dbg(&dev->dev, "reseting (FLR, D3, etc) the device\n");
__pci_reset_function_locked(dev);
+ pci_restore_state(dev);
}
/* Now disable the device (this also ensures some private device
* data is setup before we export)
dev_err(&dev->dev, DRV_NAME " device is not connected or owned"
" by HVM, kill it\n");
kill_domain_by_device(psdev);
- goto release;
+ goto end;
}
if (!test_bit(_XEN_PCIB_AERHANDLER,
(unsigned long *)&psdev->pdev->sh_info->flags)) {
dev_err(&dev->dev,
"guest with no AER driver should have been killed\n");
- goto release;
+ goto end;
}
result = common_process(psdev, 1, XEN_PCI_OP_aer_slotreset, result);
"No AER slot_reset service or disconnected!\n");
kill_domain_by_device(psdev);
}
- release:
- pcistub_device_put(psdev);
end:
+ if (psdev)
+ pcistub_device_put(psdev);
up_write(&pcistub_sem);
return result;
dev_err(&dev->dev, DRV_NAME " device is not connected or owned"
" by HVM, kill it\n");
kill_domain_by_device(psdev);
- goto release;
+ goto end;
}
if (!test_bit(_XEN_PCIB_AERHANDLER,
(unsigned long *)&psdev->pdev->sh_info->flags)) {
dev_err(&dev->dev,
"guest with no AER driver should have been killed\n");
- goto release;
+ goto end;
}
result = common_process(psdev, 1, XEN_PCI_OP_aer_mmio, result);
"No AER mmio_enabled service or disconnected!\n");
kill_domain_by_device(psdev);
}
- release:
- pcistub_device_put(psdev);
end:
+ if (psdev)
+ pcistub_device_put(psdev);
up_write(&pcistub_sem);
return result;
}
dev_err(&dev->dev, DRV_NAME " device is not connected or owned"
" by HVM, kill it\n");
kill_domain_by_device(psdev);
- goto release;
+ goto end;
}
/*Guest owns the device yet no aer handler regiested, kill guest*/
(unsigned long *)&psdev->pdev->sh_info->flags)) {
dev_dbg(&dev->dev, "guest may have no aer driver, kill it\n");
kill_domain_by_device(psdev);
- goto release;
+ goto end;
}
result = common_process(psdev, error, XEN_PCI_OP_aer_detected, result);
"No AER error_detected service or disconnected!\n");
kill_domain_by_device(psdev);
}
- release:
- pcistub_device_put(psdev);
end:
+ if (psdev)
+ pcistub_device_put(psdev);
up_write(&pcistub_sem);
return result;
}
dev_err(&dev->dev, DRV_NAME " device is not connected or owned"
" by HVM, kill it\n");
kill_domain_by_device(psdev);
- goto release;
+ goto end;
}
if (!test_bit(_XEN_PCIB_AERHANDLER,
dev_err(&dev->dev,
"guest with no AER driver should have been killed\n");
kill_domain_by_device(psdev);
- goto release;
+ goto end;
}
common_process(psdev, 1, XEN_PCI_OP_aer_resume,
PCI_ERS_RESULT_RECOVERED);
- release:
- pcistub_device_put(psdev);
end:
+ if (psdev)
+ pcistub_device_put(psdev);
up_write(&pcistub_sem);
return;
}
/*add xen_pcibk AER handling*/
-static struct pci_error_handlers xen_pcibk_error_handler = {
+static const struct pci_error_handlers xen_pcibk_error_handler = {
.error_detected = xen_pcibk_error_detected,
.mmio_enabled = xen_pcibk_mmio_enabled,
.slot_reset = xen_pcibk_slot_reset,
int *slot, int *func)
{
int err;
+ char wc = '*';
err = sscanf(buf, " %x:%x:%x.%x", domain, bus, slot, func);
- if (err == 4)
+ switch (err) {
+ case 3:
+ *func = -1;
+ err = sscanf(buf, " %x:%x:%x.%c", domain, bus, slot, &wc);
+ break;
+ case 2:
+ *slot = *func = -1;
+ err = sscanf(buf, " %x:%x:*.%c", domain, bus, &wc);
+ if (err >= 2)
+ ++err;
+ break;
+ }
+ if (err == 4 && wc == '*')
return 0;
else if (err < 0)
return -EINVAL;
/* try again without domain */
*domain = 0;
+ wc = '*';
err = sscanf(buf, " %x:%x.%x", bus, slot, func);
- if (err == 3)
+ switch (err) {
+ case 2:
+ *func = -1;
+ err = sscanf(buf, " %x:%x.%c", bus, slot, &wc);
+ break;
+ case 1:
+ *slot = *func = -1;
+ err = sscanf(buf, " %x:*.%c", bus, &wc) + 1;
+ break;
+ }
+ if (err == 3 && wc == '*')
return 0;
return -EINVAL;
{
struct pcistub_device_id *pci_dev_id;
unsigned long flags;
+ int rc = 0;
+
+ if (slot < 0) {
+ for (slot = 0; !rc && slot < 32; ++slot)
+ rc = pcistub_device_id_add(domain, bus, slot, func);
+ return rc;
+ }
+
+ if (func < 0) {
+ for (func = 0; !rc && func < 8; ++func)
+ rc = pcistub_device_id_add(domain, bus, slot, func);
+ return rc;
+ }
pci_dev_id = kmalloc(sizeof(*pci_dev_id), GFP_KERNEL);
if (!pci_dev_id)
static int pcistub_device_id_remove(int domain, int bus, int slot, int func)
{
struct pcistub_device_id *pci_dev_id, *t;
- int devfn = PCI_DEVFN(slot, func);
int err = -ENOENT;
unsigned long flags;
spin_lock_irqsave(&device_ids_lock, flags);
list_for_each_entry_safe(pci_dev_id, t, &pcistub_device_ids,
slot_list) {
- if (pci_dev_id->domain == domain
- && pci_dev_id->bus == bus && pci_dev_id->devfn == devfn) {
+ if (pci_dev_id->domain == domain && pci_dev_id->bus == bus
+ && (slot < 0 || PCI_SLOT(pci_dev_id->devfn) == slot)
+ && (func < 0 || PCI_FUNC(pci_dev_id->devfn) == func)) {
/* Don't break; here because it's possible the same
* slot could be in the list more than once
*/
struct config_field *field;
psdev = pcistub_device_find(domain, bus, slot, func);
- if (!psdev || !psdev->dev) {
+ if (!psdev) {
err = -ENODEV;
goto out;
}
if (err)
kfree(field);
out:
+ if (psdev)
+ pcistub_device_put(psdev);
return err;
}
err = str_to_slot(buf, &domain, &bus, &slot, &func);
if (err)
- goto out;
+ return err;
psdev = pcistub_device_find(domain, bus, slot, func);
-
if (!psdev)
goto out;
if (dev_data->isr_on)
dev_data->ack_intr = 1;
out:
+ if (psdev)
+ pcistub_device_put(psdev);
if (!err)
err = count;
return err;
err = str_to_slot(buf, &domain, &bus, &slot, &func);
if (err)
goto out;
+ if (slot < 0 || func < 0) {
+ err = -EINVAL;
+ goto out;
+ }
psdev = pcistub_device_find(domain, bus, slot, func);
if (!psdev) {
err = -ENODEV;
goto out;
}
- if (!psdev->dev) {
- err = -ENODEV;
- goto release;
- }
+
dev_data = pci_get_drvdata(psdev->dev);
/* the driver data for a device should never be null at this point */
if (!dev_data) {
if (pci_devs_to_hide && *pci_devs_to_hide) {
do {
+ char wc = '*';
+
parsed = 0;
err = sscanf(pci_devs_to_hide + pos,
" (%x:%x:%x.%x) %n",
&domain, &bus, &slot, &func, &parsed);
- if (err != 4) {
+ switch (err) {
+ case 3:
+ func = -1;
+ err = sscanf(pci_devs_to_hide + pos,
+ " (%x:%x:%x.%c) %n",
+ &domain, &bus, &slot, &wc,
+ &parsed);
+ break;
+ case 2:
+ slot = func = -1;
+ err = sscanf(pci_devs_to_hide + pos,
+ " (%x:%x:*.%c) %n",
+ &domain, &bus, &wc, &parsed) + 1;
+ break;
+ }
+
+ if (err != 4 || wc != '*') {
domain = 0;
+ wc = '*';
err = sscanf(pci_devs_to_hide + pos,
" (%x:%x.%x) %n",
&bus, &slot, &func, &parsed);
- if (err != 3)
+ switch (err) {
+ case 2:
+ func = -1;
+ err = sscanf(pci_devs_to_hide + pos,
+ " (%x:%x.%c) %n",
+ &bus, &slot, &wc,
+ &parsed);
+ break;
+ case 1:
+ slot = func = -1;
+ err = sscanf(pci_devs_to_hide + pos,
+ " (%x:*.%c) %n",
+ &bus, &wc, &parsed) + 1;
+ break;
+ }
+ if (err != 3 || wc != '*')
goto parse_error;
}
#define PHYSDEVOP_pirq_eoi_gmfn_v2 28
struct physdev_pirq_eoi_gmfn {
/* IN */
- unsigned long gmfn;
+ xen_ulong_t gmfn;
};
/*
uint8_t devfn;
};
+#define PHYSDEVOP_DBGP_RESET_PREPARE 1
+#define PHYSDEVOP_DBGP_RESET_DONE 2
+
+#define PHYSDEVOP_DBGP_BUS_UNKNOWN 0
+#define PHYSDEVOP_DBGP_BUS_PCI 1
+
+#define PHYSDEVOP_dbgp_op 29
+struct physdev_dbgp_op {
+ /* IN */
+ uint8_t op;
+ uint8_t bus;
+ union {
+ struct physdev_pci_device pci;
+ } u;
+};
+
/*
* Notify that some PIRQ-bound event channels have been unmasked.
* ** This command is obsolete since interface version 0x00030202 and is **
projects / karo-tx-linux.git / commitdiff