"arm,pl310-cache"
"arm,l220-cache"
"arm,l210-cache"
+ "marvell,aurora-system-cache": Marvell Controller designed to be
+ compatible with the ARM one, with system cache mode (meaning
+ maintenance operations on L1 are broadcasted to the L2 and L2
+ performs the same operation).
+ "marvell,"aurora-outer-cache: Marvell Controller designed to be
+ compatible with the ARM one with outer cache mode.
- cache-unified : Specifies the cache is a unified cache.
- cache-level : Should be set to 2 for a level 2 cache.
- reg : Physical base address and size of cache controller's memory mapped
filter. Addresses in the filter window are directed to the M1 port. Other
addresses will go to the M0 port.
- interrupts : 1 combined interrupt.
+ - cache-id-part: cache id part number to be used if it is not present
+ on hardware
+ - wt-override: If present then L2 is forced to Write through mode
Example:
reg = <0xfff12000 0x1000>;
arm,data-latency = <1 1 1>;
arm,tag-latency = <2 2 2>;
- arm,filter-latency = <0x80000000 0x8000000>;
+ arm,filter-ranges = <0x80000000 0x8000000>;
cache-unified;
cache-level = <2>;
interrupts = <45>;
S: Orphan
F: drivers/net/wireless/adm8211.*
+ADP1653 FLASH CONTROLLER DRIVER
+M: Sakari Ailus <sakari.ailus@iki.fi>
+L: linux-media@vger.kernel.org
+S: Maintained
+F: drivers/media/i2c/adp1653.c
+F: include/media/adp1653.h
+
ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
M: Michael Hennerich <michael.hennerich@analog.com>
L: device-drivers-devel@blackfin.uclinux.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
+ARM/Allwinner A1X SoC support
+M: Maxime Ripard <maxime.ripard@free-electrons.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-sunxi/
+
ARM/ATMEL AT91RM9200 AND AT91SAM ARM ARCHITECTURES
M: Andrew Victor <linux@maxim.org.za>
M: Nicolas Ferre <nicolas.ferre@atmel.com>
F: arch/arm/mach-cns3xxx/
T: git git://git.infradead.org/users/cbou/linux-cns3xxx.git
+ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
+M: Alexander Shiyan <shc_work@mail.ru>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Odd Fixes
+F: arch/arm/mach-clps711x/
+
ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
M: Hartley Sweeten <hsweeten@visionengravers.com>
M: Ryan Mallon <rmallon@gmail.com>
S: Maintained
T: git git://git.pengutronix.de/git/imx/linux-2.6.git
F: arch/arm/mach-imx/
-F: arch/arm/plat-mxc/
F: arch/arm/configs/imx*_defconfig
ARM/FREESCALE IMX6
F: drivers/media/platform/s5p-tv/
ARM/SHMOBILE ARM ARCHITECTURE
-M: Paul Mundt <lethal@linux-sh.org>
+M: Simon Horman <horms@verge.net.au>
M: Magnus Damm <magnus.damm@gmail.com>
L: linux-sh@vger.kernel.org
W: http://oss.renesas.com
Q: http://patchwork.kernel.org/project/linux-sh/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.git rmobile-latest
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
S: Supported
F: arch/arm/mach-shmobile/
F: drivers/sh/
F: drivers/video/wmt_ge_rops.*
F: drivers/tty/serial/vt8500_serial.c
F: drivers/rtc/rtc-vt8500-c
+F: drivers/mmc/host/wmt-sdmmc.c
ARM/ZIPIT Z2 SUPPORT
M: Marek Vasut <marek.vasut@gmail.com>
ARM64 PORT (AARCH64 ARCHITECTURE)
M: Catalin Marinas <catalin.marinas@arm.com>
+M: Will Deacon <will.deacon@arm.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm64/
+F: Documentation/arm64/
ASC7621 HARDWARE MONITOR DRIVER
M: George Joseph <george.joseph@fairview5.com>
F: drivers/atm/
F: include/linux/atm*
-ATMEL AT91 MCI DRIVER
-M: Ludovic Desroches <ludovic.desroches@atmel.com>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W: http://www.atmel.com/products/AT91/
-W: http://www.at91.com/
-S: Maintained
-F: drivers/mmc/host/at91_mci.c
-
ATMEL AT91 / AT32 MCI DRIVER
M: Ludovic Desroches <ludovic.desroches@atmel.com>
S: Maintained
F: include/net/ax25.h
F: net/ax25/
+AZ6007 DVB DRIVER
+M: Mauro Carvalho Chehab <mchehab@redhat.com>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/usb/dvb-usb-v2/az6007.c
+
B43 WIRELESS DRIVER
M: Stefano Brivio <stefano.brivio@polimi.it>
L: linux-wireless@vger.kernel.org
BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
M: Brett Rudley <brudley@broadcom.com>
-M: Roland Vossen <rvossen@broadcom.com>
M: Arend van Spriel <arend@broadcom.com>
M: Franky (Zhenhui) Lin <frankyl@broadcom.com>
-M: Kan Yan <kanyan@broadcom.com>
+M: Hante Meuleman <meuleman@broadcom.com>
L: linux-wireless@vger.kernel.org
L: brcm80211-dev-list@broadcom.com
S: Supported
F: fs/btrfs/
BTTV VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <mchehab@infradead.org>
+M: Mauro Carvalho Chehab <mchehab@redhat.com>
L: linux-media@vger.kernel.org
W: http://linuxtv.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
-S: Maintained
+T: git git://linuxtv.org/media_tree.git
+S: Odd fixes
F: Documentation/video4linux/bttv/
F: drivers/media/pci/bt8xx/bttv*
CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
M: Jonathan Corbet <corbet@lwn.net>
L: linux-media@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
+T: git git://linuxtv.org/media_tree.git
S: Maintained
F: Documentation/video4linux/cafe_ccic
F: drivers/media/platform/marvell-ccic/
F: include/linux/coda*.h
COMMON CLK FRAMEWORK
-M: Mike Turquette <mturquette@ti.com>
M: Mike Turquette <mturquette@linaro.org>
L: linux-arm-kernel@lists.infradead.org (same as CLK API & CLKDEV)
T: git git://git.linaro.org/people/mturquette/linux.git
M: Andy Walls <awalls@md.metrocast.net>
L: ivtv-devel@ivtvdriver.org (moderated for non-subscribers)
L: linux-media@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
+T: git git://linuxtv.org/media_tree.git
W: http://linuxtv.org
W: http://www.ivtvdriver.org/index.php/Cx18
S: Maintained
F: Documentation/video4linux/cx18.txt
F: drivers/media/pci/cx18/
+F: include/uapi/linux/ivtv*
+
+CX88 VIDEO4LINUX DRIVER
+M: Mauro Carvalho Chehab <mchehab@redhat.com>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Odd fixes
+F: Documentation/video4linux/cx88/
+F: drivers/media/pci/cx88/
CXD2820R MEDIA DRIVER
M: Antti Palosaari <crope@iki.fi>
S: Maintained
F: drivers/edac/amd64_edac*
+EDAC-CAVIUM
+M: Ralf Baechle <ralf@linux-mips.org>
+M: David Daney <david.daney@cavium.com>
+L: linux-edac@vger.kernel.org
+L: linux-mips@linux-mips.org
+W: bluesmoke.sourceforge.net
+S: Supported
+F: drivers/edac/octeon_edac*
+
EDAC-E752X
M: Mark Gross <mark.gross@intel.com>
M: Doug Thompson <dougthompson@xmission.com>
S: Maintained
F: drivers/net/ethernet/ibm/ehea/
+EM28XX VIDEO4LINUX DRIVER
+M: Mauro Carvalho Chehab <mchehab@redhat.com>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/usb/em28xx/
+
EMBEDDED LINUX
M: Paul Gortmaker <paul.gortmaker@windriver.com>
M: Matt Mackall <mpm@selenic.com>
S: Maintained
F: sound/firewire/
+FIREWIRE MEDIA DRIVERS (firedtv)
+M: Stefan Richter <stefanr@s5r6.in-berlin.de>
+L: linux-media@vger.kernel.org
+L: linux1394-devel@lists.sourceforge.net
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
+S: Maintained
+F: drivers/media/firewire/
+
FIREWIRE SBP-2 TARGET
M: Chris Boot <bootc@bootc.net>
L: linux-scsi@vger.kernel.org
GSPCA FINEPIX SUBDRIVER
M: Frank Zago <frank@zago.net>
L: linux-media@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
+T: git git://linuxtv.org/media_tree.git
S: Maintained
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
+T: git git://linuxtv.org/media_tree.git
S: Maintained
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
+T: git git://linuxtv.org/media_tree.git
S: Maintained
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
+T: git git://linuxtv.org/media_tree.git
S: Maintained
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
+T: git git://linuxtv.org/media_tree.git
S: Maintained
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
+T: git git://linuxtv.org/media_tree.git
S: Maintained
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
+T: git git://linuxtv.org/media_tree.git
S: Maintained
F: drivers/media/usb/gspca/
STK1160 USB VIDEO CAPTURE DRIVER
M: Ezequiel Garcia <elezegarcia@gmail.com>
L: linux-media@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
+T: git git://linuxtv.org/media_tree.git
S: Maintained
F: drivers/media/usb/stk1160/
F: drivers/input/touchscreen/htcpen.c
HUGETLB FILESYSTEM
-M: William Irwin <wli@holomorphy.com>
+M: Nadia Yvette Chambers <nyc@holomorphy.com>
S: Maintained
F: fs/hugetlbfs/
F: drivers/hv/
F: drivers/hid/hid-hyperv.c
F: drivers/net/hyperv/
-F: drivers/staging/hv/
I2C OVER PARALLEL PORT
M: Jean Delvare <khali@linux-fr.org>
F: net/mac802154/
F: drivers/ieee802154/
+IGUANAWORKS USB IR TRANSCEIVER
+M: Sean Young <sean@mess.org>
+L: linux-media@vger.kernel.org
+S: Maintained
+F: drivers/media/rc/iguanair.c
+
IIO SUBSYSTEM AND DRIVERS
M: Jonathan Cameron <jic23@cam.ac.uk>
L: linux-iio@vger.kernel.org
S: Maintained
F: drivers/usb/atm/ueagle-atm.c
+INDUSTRY PACK SUBSYSTEM (IPACK)
+M: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
+M: Jens Taprogge <jens.taprogge@taprogge.org>
+M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+L: industrypack-devel@lists.sourceforge.net
+W: http://industrypack.sourceforge.net
+S: Maintained
+F: drivers/ipack/
+
INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
M: Mimi Zohar <zohar@us.ibm.com>
S: Supported
M: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
M: Alex Duyck <alexander.h.duyck@intel.com>
M: John Ronciak <john.ronciak@intel.com>
+M: Tushar Dave <tushar.n.dave@intel.com>
L: e1000-devel@lists.sourceforge.net
+W: http://www.intel.com/support/feedback.htm
W: http://e1000.sourceforge.net/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next.git
F: Documentation/hwmon/it87
F: drivers/hwmon/it87.c
+IT913X MEDIA DRIVER
+M: Malcolm Priestley <tvboxspy@gmail.com>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+S: Maintained
+F: drivers/media/usb/dvb-usb-v2/it913x*
+
+IT913X FE MEDIA DRIVER
+M: Malcolm Priestley <tvboxspy@gmail.com>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+S: Maintained
+F: drivers/media/dvb-frontends/it913x-fe*
+
IVTV VIDEO4LINUX DRIVER
M: Andy Walls <awalls@md.metrocast.net>
L: ivtv-devel@ivtvdriver.org (moderated for non-subscribers)
L: linux-media@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
+T: git git://linuxtv.org/media_tree.git
W: http://www.ivtvdriver.org
S: Maintained
F: Documentation/video4linux/*.ivtv
F: drivers/media/pci/ivtv/
F: include/linux/ivtv*
+IX2505V MEDIA DRIVER
+M: Malcolm Priestley <tvboxspy@gmail.com>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+S: Maintained
+F: drivers/media/dvb-frontends/ix2505v*
+
JC42.4 TEMPERATURE SENSOR DRIVER
M: Guenter Roeck <linux@roeck-us.net>
L: lm-sensors@lm-sensors.org
F: virt/kvm/
KERNEL VIRTUAL MACHINE (KVM) FOR AMD-V
-M: Joerg Roedel <joerg.roedel@amd.com>
+M: Joerg Roedel <joro@8bytes.org>
L: kvm@vger.kernel.org
W: http://kvm.qumranet.com
-S: Supported
+S: Maintained
F: arch/x86/include/asm/svm.h
F: arch/x86/kvm/svm.c
M: Alexander Graf <agraf@suse.de>
L: kvm-ppc@vger.kernel.org
W: http://kvm.qumranet.com
+T: git git://github.com/agraf/linux-2.6.git
S: Supported
F: arch/powerpc/include/asm/kvm*
F: arch/powerpc/kvm/
F: Documentation/hwmon/lm90
F: drivers/hwmon/lm90.c
+LME2510 MEDIA DRIVER
+M: Malcolm Priestley <tvboxspy@gmail.com>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+S: Maintained
+F: drivers/media/usb/dvb-usb-v2/lmedm04*
+
LOCKDEP AND LOCKSTAT
M: Peter Zijlstra <peterz@infradead.org>
M: Ingo Molnar <mingo@redhat.com>
F: fs/logfs/
LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
-M: Eric Moore <Eric.Moore@lsi.com>
+M: Nagalakshmi Nandigama <Nagalakshmi.Nandigama@lsi.com>
+M: Sreekanth Reddy <Sreekanth.Reddy@lsi.com>
M: support@lsi.com
L: DL-MPTFusionLinux@lsi.com
L: linux-scsi@vger.kernel.org
W: http://www.lsilogic.com/support
S: Supported
F: drivers/message/fusion/
+F: drivers/scsi/mpt2sas/
+F: drivers/scsi/mpt3sas/
LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
M: Matthew Wilcox <matthew@wil.cx>
S: Maintained
F: arch/m68k/hp300/
+M88RS2000 MEDIA DRIVER
+M: Malcolm Priestley <tvboxspy@gmail.com>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+S: Maintained
+F: drivers/media/dvb-frontends/m88rs2000*
+
MAC80211
M: Johannes Berg <johannes@sipsolutions.net>
L: linux-wireless@vger.kernel.org
F: drivers/net/ethernet/marvell/mv643xx_eth.*
F: include/linux/mv643xx.h
+ MARVELL MVNETA ETHERNET DRIVER
+ M: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ L: netdev@vger.kernel.org
+ S: Maintained
+ F: drivers/net/ethernet/marvell/mvneta.*
+
MARVELL MWIFIEX WIRELESS DRIVER
M: Bing Zhao <bzhao@marvell.com>
L: linux-wireless@vger.kernel.org
F: drivers/hwmon/max6650.c
MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
-M: Mauro Carvalho Chehab <mchehab@infradead.org>
+M: Mauro Carvalho Chehab <mchehab@redhat.com>
P: LinuxTV.org Project
L: linux-media@vger.kernel.org
W: http://linuxtv.org
Q: http://patchwork.kernel.org/project/linux-media/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
+T: git git://linuxtv.org/media_tree.git
S: Maintained
F: Documentation/dvb/
F: Documentation/video4linux/
F: drivers/media/
F: drivers/staging/media/
F: include/media/
-F: include/linux/dvb/
-F: include/linux/videodev*.h
+F: include/uapi/linux/dvb/
+F: include/uapi/linux/videodev2.h
+F: include/uapi/linux/media.h
+F: include/uapi/linux/v4l2-*
+F: include/uapi/linux/meye.h
+F: include/uapi/linux/ivtv*
+F: include/uapi/linux/uvcvideo.h
MEGARAID SCSI DRIVERS
M: Neela Syam Kolli <megaraidlinux@lsi.com>
F: drivers/scsi/megaraid.*
F: drivers/scsi/megaraid/
+MELLANOX ETHERNET DRIVER (mlx4_en)
+M: Amir Vadai <amirv@mellanox.com>
+L: netdev@vger.kernel.org
+S: Supported
+W: http://www.mellanox.com
+Q: http://patchwork.ozlabs.org/project/netdev/list/
+F: drivers/net/ethernet/mellanox/mlx4/en_*
+
MEMORY MANAGEMENT
L: linux-mm@kvack.org
W: http://www.linux-mm.org
S: Orphan
F: Documentation/video4linux/meye.txt
F: drivers/media/pci/meye/
-F: include/linux/meye.h
+F: include/uapi/linux/meye.h
MOTOROLA IMX MMC/SD HOST CONTROLLER INTERFACE DRIVER
M: Pavel Pisa <ppisa@pikron.com>
F: Documentation/serial/moxa-smartio
F: drivers/tty/mxser.*
+MR800 AVERMEDIA USB FM RADIO DRIVER
+M: Alexey Klimov <klimov.linux@gmail.com>
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/radio/radio-mr800.c
+
MSI LAPTOP SUPPORT
M: "Lee, Chun-Yi" <jlee@novell.com>
L: platform-driver-x86@vger.kernel.org
M: "David S. Miller" <davem@davemloft.net>
L: netdev@vger.kernel.org
W: http://www.linuxfoundation.org/en/Net
-W: http://patchwork.ozlabs.org/project/netdev/list/
+Q: http://patchwork.ozlabs.org/project/netdev/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
S: Maintained
NETWORKING DRIVERS
L: netdev@vger.kernel.org
W: http://www.linuxfoundation.org/en/Net
+Q: http://patchwork.ozlabs.org/project/netdev/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
S: Odd Fixes
F: include/linux/nfc.h
F: include/net/nfc/
F: drivers/nfc/
+F: include/linux/platform_data/pn544.h
NFS, SUNRPC, AND LOCKD CLIENTS
M: Trond Myklebust <Trond.Myklebust@netapp.com>
OMNIVISION OV7670 SENSOR DRIVER
M: Jonathan Corbet <corbet@lwn.net>
L: linux-media@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
+T: git git://linuxtv.org/media_tree.git
S: Maintained
F: drivers/media/i2c/ov7670.c
F: drivers/pinctrl/
F: include/linux/pinctrl/
+PIN CONTROLLER - ATMEL AT91
+M: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/pinctrl/pinctrl-at91.c
+
PIN CONTROLLER - ST SPEAR
M: Viresh Kumar <viresh.linux@gmail.com>
L: spear-devel@list.st.com
L: pvrusb2@isely.net (subscribers-only)
L: linux-media@vger.kernel.org
W: http://www.isely.net/pvrusb2/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
+T: git git://linuxtv.org/media_tree.git
S: Maintained
F: Documentation/video4linux/README.pvrusb2
F: drivers/media/usb/pvrusb2/
+PWC WEBCAM DRIVER
+M: Hans de Goede <hdegoede@redhat.com>
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/usb/pwc/*
+
PWM SUBSYSTEM
M: Thierry Reding <thierry.reding@avionic-design.de>
L: linux-kernel@vger.kernel.org
F: drivers/video/aty/radeon*
F: include/linux/radeonfb.h
+RADIOSHARK RADIO DRIVER
+M: Hans de Goede <hdegoede@redhat.com>
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/radio/radio-shark.c
+
+RADIOSHARK2 RADIO DRIVER
+M: Hans de Goede <hdegoede@redhat.com>
+L: linux-media@vger.kernel.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/radio/radio-shark2.c
+F: drivers/media/radio/radio-tea5777.c
+
RAGE128 FRAMEBUFFER DISPLAY DRIVER
M: Paul Mackerras <paulus@samba.org>
L: linux-fbdev@vger.kernel.org
S: Supported
F: drivers/mmc/host/s3cmci.*
+SAA7134 VIDEO4LINUX DRIVER
+M: Mauro Carvalho Chehab <mchehab@redhat.com>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Odd fixes
+F: Documentation/video4linux/saa7134/
+F: drivers/media/pci/saa7134/
+
SAA7146 VIDEO4LINUX-2 DRIVER
M: Michael Hunold <michael@mihu.de>
L: linux-media@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
+T: git git://linuxtv.org/media_tree.git
W: http://www.mihu.de/linux/saa7146
S: Maintained
F: drivers/media/common/saa7146/
F: drivers/rtc/rtc-sec.c
F: include/linux/mfd/samsung/
+SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
+M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
+L: linux-media@vger.kernel.org
+L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/media/platform/s3c-camif/
+F: include/media/s3c_camif.h
+
SERIAL DRIVERS
M: Alan Cox <alan@linux.intel.com>
L: linux-serial@vger.kernel.org
SCTP PROTOCOL
M: Vlad Yasevich <vyasevich@gmail.com>
M: Sridhar Samudrala <sri@us.ibm.com>
+M: Neil Horman <nhorman@tuxdriver.com>
L: linux-sctp@vger.kernel.org
W: http://lksctp.sourceforge.net
S: Maintained
F: arch/arm/mach-davinci
F: drivers/i2c/busses/i2c-davinci.c
+TI DAVINCI SERIES MEDIA DRIVER
+M: Manjunath Hadli <manjunath.hadli@ti.com>
+M: Prabhakar Lad <prabhakar.lad@ti.com>
+L: linux-media@vger.kernel.org
+L: davinci-linux-open-source@linux.davincidsp.com (moderated for non-subscribers)
+W: http://linuxtv.org/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
+S: Supported
+F: drivers/media/platform/davinci/
+F: include/media/davinci/
+
SIS 190 ETHERNET DRIVER
M: Francois Romieu <romieu@fr.zoreil.com>
L: netdev@vger.kernel.org
S: Odd Fixes
F: drivers/net/ethernet/smsc/smc91x.*
+SMIA AND SMIA++ IMAGE SENSOR DRIVER
+M: Sakari Ailus <sakari.ailus@iki.fi>
+L: linux-media@vger.kernel.org
+S: Maintained
+F: drivers/media/i2c/smiapp
+F: include/media/smiapp.h
+F: drivers/media/i2c/smiapp-pll.c
+F: drivers/media/i2c/smiapp-pll.h
+
SMM665 HARDWARE MONITOR DRIVER
M: Guenter Roeck <linux@roeck-us.net>
L: lm-sensors@lm-sensors.org
SOC-CAMERA V4L2 SUBSYSTEM
M: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
L: linux-media@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
+T: git git://linuxtv.org/media_tree.git
S: Maintained
F: include/media/soc*
F: drivers/media/i2c/soc_camera/
S: Maintained
F: drivers/media/tuners/tda8290.*
+TEA5761 TUNER DRIVER
+M: Mauro Carvalho Chehab <mchehab@redhat.com>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Odd fixes
+F: drivers/media/tuners/tea5761.*
+
+TEA5767 TUNER DRIVER
+M: Mauro Carvalho Chehab <mchehab@redhat.com>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/tuners/tea5767.*
+
TEAM DRIVER
M: Jiri Pirko <jpirko@redhat.com>
L: netdev@vger.kernel.org
F: drivers/net/team/
F: include/linux/if_team.h
+TECHNOTREND USB IR RECEIVER
+M: Sean Young <sean@mess.org>
+L: linux-media@vger.kernel.org
+S: Maintained
+F: drivers/media/rc/ttusbir.c
+
TEGRA SUPPORT
M: Stephen Warren <swarren@wwwdotorg.org>
L: linux-tegra@vger.kernel.org
F: include/linux/shmem_fs.h
F: mm/shmem.c
+TM6000 VIDEO4LINUX DRIVER
+M: Mauro Carvalho Chehab <mchehab@redhat.com>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Odd fixes
+F: drivers/media/usb/tm6000/
+
TPM DEVICE DRIVER
M: Kent Yoder <key@linux.vnet.ibm.com>
M: Rajiv Andrade <mail@srajiv.net>
TTY LAYER
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+M: Jiri Slaby <jslaby@suse.cz>
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
F: drivers/tty/
F: drivers/net/ethernet/dec/tulip/
TUN/TAP driver
-M: Maxim Krasnyansky <maxk@qualcomm.com>
-L: vtun@office.satix.net
+M: Maxim Krasnyansky <maxk@qti.qualcomm.com>
W: http://vtun.sourceforge.net/tun
S: Maintained
F: Documentation/networking/tuntap.txt
F: Documentation/usb/acm.txt
F: drivers/usb/class/cdc-acm.*
+USB AR5523 WIRELESS DRIVER
+M: Pontus Fuchs <pontus.fuchs@gmail.com>
+L: linux-wireless@vger.kernel.org
+S: Maintained
+F: drivers/net/wireless/ath/ar5523/
+
USB ATTACHED SCSI
M: Matthew Wilcox <willy@linux.intel.com>
M: Sarah Sharp <sarah.a.sharp@linux.intel.com>
S: Supported
F: drivers/usb/storage/uas.c
-USB BLOCK DRIVER (UB ub)
-M: Pete Zaitcev <zaitcev@redhat.com>
-L: linux-usb@vger.kernel.org
-S: Supported
-F: drivers/block/ub.c
-
USB CDC ETHERNET DRIVER
M: Oliver Neukum <oliver@neukum.org>
L: linux-usb@vger.kernel.org
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
+T: git git://linuxtv.org/media_tree.git
W: http://www.linux-projects.org
S: Maintained
F: Documentation/video4linux/sn9c102.txt
M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
L: linux-uvc-devel@lists.sourceforge.net (subscribers-only)
L: linux-media@vger.kernel.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
+T: git git://linuxtv.org/media_tree.git
W: http://www.ideasonboard.org/uvc/
S: Maintained
F: drivers/media/usb/uvc/
+F: include/uapi/linux/uvcvideo.h
USB WEBCAM GADGET
M: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
M: Antoine Jacquet <royale@zerezo.com>
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
+T: git git://linuxtv.org/media_tree.git
W: http://royale.zerezo.com/zr364xx/
S: Maintained
F: Documentation/video4linux/zr364xx.txt
S: Maintained
F: arch/x86/kernel/cpu/mcheck/*
+XC2028/3028 TUNER DRIVER
+M: Mauro Carvalho Chehab <mchehab@redhat.com>
+L: linux-media@vger.kernel.org
+W: http://linuxtv.org
+T: git git://linuxtv.org/media_tree.git
+S: Maintained
+F: drivers/media/tuners/tuner-xc2028.*
+
XEN HYPERVISOR INTERFACE
M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
M: Jeremy Fitzhardinge <jeremy@goop.org>
select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
select ARCH_HAVE_CUSTOM_GPIO_H
select ARCH_WANT_IPC_PARSE_VERSION
+ select BUILDTIME_EXTABLE_SORT if MMU
select CPU_PM if (SUSPEND || CPU_IDLE)
- select DCACHE_WORD_ACCESS if (CPU_V6 || CPU_V6K || CPU_V7) && !CPU_BIG_ENDIAN
+ select DCACHE_WORD_ACCESS if (CPU_V6 || CPU_V6K || CPU_V7) && !CPU_BIG_ENDIAN && MMU
select GENERIC_ATOMIC64 if (CPU_V6 || !CPU_32v6K || !AEABI)
select GENERIC_CLOCKEVENTS_BROADCAST if SMP
select GENERIC_IRQ_PROBE
select HAVE_AOUT
select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL
select HAVE_ARCH_KGDB
+ select HAVE_ARCH_SECCOMP_FILTER
select HAVE_ARCH_TRACEHOOK
select HAVE_BPF_JIT
select HAVE_C_RECORDMCOUNT
select SYS_SUPPORTS_APM_EMULATION
select HAVE_MOD_ARCH_SPECIFIC if ARM_UNWIND
select MODULES_USE_ELF_REL
+ select CLONE_BACKWARDS
help
The ARM series is a line of low-power-consumption RISC chip designs
licensed by ARM Ltd and targeted at embedded applications and
select MULTI_IRQ_HANDLER
select NEED_MACH_MEMORY_H
select PLAT_VERSATILE
- select PLAT_VERSATILE_FPGA_IRQ
select SPARSE_IRQ
+ select VERSATILE_FPGA_IRQ
help
Support for ARM's Integrator platform.
select PLAT_VERSATILE
select PLAT_VERSATILE_CLCD
select PLAT_VERSATILE_CLOCK
- select PLAT_VERSATILE_FPGA_IRQ
+ select VERSATILE_FPGA_IRQ
help
This enables support for ARM Ltd Versatile board.
select IRQ_DOMAIN
select NEED_MACH_GPIO_H
select NEED_MACH_IO_H if PCCARD
+ select PINCTRL
+ select PINCTRL_AT91 if USE_OF
help
This enables support for systems based on Atmel
AT91RM9200 and AT91SAM9* processors.
config ARCH_BCM2835
bool "Broadcom BCM2835 family"
- select ARCH_WANT_OPTIONAL_GPIOLIB
+ select ARCH_REQUIRE_GPIOLIB
select ARM_AMBA
select ARM_ERRATA_411920
select ARM_TIMER_SP804
select COMMON_CLK
select CPU_V6
select GENERIC_CLOCKEVENTS
+ select GENERIC_GPIO
select MULTI_IRQ_HANDLER
+ select PINCTRL
+ select PINCTRL_BCM2835
select SPARSE_IRQ
select USE_OF
help
config ARCH_CLPS711X
bool "Cirrus Logic CLPS711x/EP721x/EP731x-based"
+ select ARCH_REQUIRE_GPIOLIB
select ARCH_USES_GETTIMEOFFSET
+ select AUTO_ZRELADDR
select CLKDEV_LOOKUP
select COMMON_CLK
select CPU_ARM720T
+ select GENERIC_CLOCKEVENTS
+ select MULTI_IRQ_HANDLER
select NEED_MACH_MEMORY_H
+ select SPARSE_IRQ
help
Support for Cirrus Logic 711x/721x/731x based boards.
Support for systems based on the DC21285 companion chip
("FootBridge"), such as the Simtec CATS and the Rebel NetWinder.
-config ARCH_MXC
- bool "Freescale MXC/iMX-based"
- select ARCH_REQUIRE_GPIOLIB
- select CLKDEV_LOOKUP
- select CLKSRC_MMIO
- select GENERIC_CLOCKEVENTS
- select GENERIC_IRQ_CHIP
- select MULTI_IRQ_HANDLER
- select SPARSE_IRQ
- select USE_OF
- help
- Support for Freescale MXC/iMX-based family of processors
-
config ARCH_MXS
bool "Freescale MXS-based"
select ARCH_REQUIRE_GPIOLIB
config ARCH_DOVE
bool "Marvell Dove"
select ARCH_REQUIRE_GPIOLIB
+ select COMMON_CLK_DOVE
select CPU_V7
select GENERIC_CLOCKEVENTS
select MIGHT_HAVE_PCI
+ select PINCTRL
+ select PINCTRL_DOVE
select PLAT_ORION_LEGACY
select USB_ARCH_HAS_EHCI
help
select CPU_FEROCEON
select GENERIC_CLOCKEVENTS
select PCI
+ select PCI_QUIRKS
+ select PINCTRL
+ select PINCTRL_KIRKWOOD
select PLAT_ORION_LEGACY
help
Support for the following Marvell Kirkwood series SoCs:
select GPIO_PXA
select IRQ_DOMAIN
select NEED_MACH_GPIO_H
+ select PINCTRL
select PLAT_PXA
select SPARSE_IRQ
help
select HAVE_CLK
select HAVE_SMP
select MIGHT_HAVE_CACHE_L2X0
+ select SPARSE_IRQ
select USE_OF
help
This enables support for NVIDIA Tegra based systems (Tegra APX,
select GENERIC_CLOCKEVENTS
select HAVE_SMP
select MIGHT_HAVE_CACHE_L2X0
+ select SPARSE_IRQ
help
Support for ST-Ericsson's Ux500 architecture
select MIGHT_HAVE_CACHE_L2X0
select PINCTRL
select PINCTRL_STN8815
+ select SPARSE_IRQ
help
Support for the Nomadik platform by ST-Ericsson
config PLAT_SPEAR
bool "ST SPEAr"
+ select ARCH_HAS_CPUFREQ
select ARCH_REQUIRE_GPIOLIB
select ARM_AMBA
select CLKDEV_LOOKUP
select GENERIC_IRQ_CHIP
select HAVE_IDE
select NEED_MACH_GPIO_H
+ select USE_OF
select ZONE_DMA
help
Support for TI's DaVinci platform.
select CLKSRC_MMIO
select GENERIC_CLOCKEVENTS
select HAVE_CLK
- select NEED_MACH_GPIO_H
help
Support for TI's OMAP platform (OMAP1/2/3/4).
-config ARCH_VT8500
+config ARCH_VT8500_SINGLE
bool "VIA/WonderMedia 85xx"
select ARCH_HAS_CPUFREQ
select ARCH_REQUIRE_GPIOLIB
select GENERIC_CLOCKEVENTS
select GENERIC_GPIO
select HAVE_CLK
+ select MULTI_IRQ_HANDLER
+ select SPARSE_IRQ
select USE_OF
help
Support for VIA/WonderMedia VT8500/WM85xx System-on-Chip.
-config ARCH_ZYNQ
- bool "Xilinx Zynq ARM Cortex A9 Platform"
- select ARM_AMBA
- select ARM_GIC
- select CLKDEV_LOOKUP
- select CPU_V7
- select GENERIC_CLOCKEVENTS
- select ICST
- select MIGHT_HAVE_CACHE_L2X0
- select USE_OF
- help
- Support for Xilinx Zynq ARM Cortex A9 Platform
endchoice
menu "Multiple platform selection"
source "arch/arm/mach-at91/Kconfig"
+source "arch/arm/mach-bcm/Kconfig"
+
source "arch/arm/mach-clps711x/Kconfig"
source "arch/arm/mach-cns3xxx/Kconfig"
source "arch/arm/mach-mv78xx0/Kconfig"
-source "arch/arm/plat-mxc/Kconfig"
+source "arch/arm/mach-imx/Kconfig"
source "arch/arm/mach-mxs/Kconfig"
source "arch/arm/mach-netx/Kconfig"
source "arch/arm/mach-nomadik/Kconfig"
-source "arch/arm/plat-nomadik/Kconfig"
source "arch/arm/plat-omap/Kconfig"
source "arch/arm/mach-shmobile/Kconfig"
+source "arch/arm/mach-sunxi/Kconfig"
+
source "arch/arm/mach-prima2/Kconfig"
source "arch/arm/mach-tegra/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"
+source "arch/arm/mach-zynq/Kconfig"
+
# Definitions to make life easier
config ARCH_ACORN
bool
config IWMMXT
bool "Enable iWMMXt support"
depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_PJ4
- default y if PXA27x || PXA3xx || PXA95x || ARCH_MMP
+ default y if PXA27x || PXA3xx || ARCH_MMP
help
Enable support for iWMMXt context switching at run time if
running on a CPU that supports it.
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
+# Keep at91 dtb files sorted alphabetically for each SoC
+# rm9200
+dtb-$(CONFIG_ARCH_AT91) += at91rm9200ek.dtb
+# sam9260
+dtb-$(CONFIG_ARCH_AT91) += animeo_ip.dtb
+dtb-$(CONFIG_ARCH_AT91) += aks-cdu.dtb
+dtb-$(CONFIG_ARCH_AT91) += ethernut5.dtb
+dtb-$(CONFIG_ARCH_AT91) += evk-pro3.dtb
+dtb-$(CONFIG_ARCH_AT91) += tny_a9260.dtb
+dtb-$(CONFIG_ARCH_AT91) += usb_a9260.dtb
+# sam9263
+dtb-$(CONFIG_ARCH_AT91) += at91sam9263ek.dtb
+dtb-$(CONFIG_ARCH_AT91) += tny_a9263.dtb
+dtb-$(CONFIG_ARCH_AT91) += usb_a9263.dtb
+# sam9g20
+dtb-$(CONFIG_ARCH_AT91) += at91sam9g20ek.dtb
+dtb-$(CONFIG_ARCH_AT91) += at91sam9g20ek_2mmc.dtb
+dtb-$(CONFIG_ARCH_AT91) += kizbox.dtb
+dtb-$(CONFIG_ARCH_AT91) += tny_a9g20.dtb
+dtb-$(CONFIG_ARCH_AT91) += usb_a9g20.dtb
+# sam9g45
+dtb-$(CONFIG_ARCH_AT91) += at91sam9m10g45ek.dtb
+dtb-$(CONFIG_ARCH_AT91) += pm9g45.dtb
+# sam9n12
+dtb-$(CONFIG_ARCH_AT91) += at91sam9n12ek.dtb
+# sam9x5
+dtb-$(CONFIG_ARCH_AT91) += at91sam9g15ek.dtb
+dtb-$(CONFIG_ARCH_AT91) += at91sam9g25ek.dtb
+dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb
+dtb-$(CONFIG_ARCH_AT91) += at91sam9x25ek.dtb
+dtb-$(CONFIG_ARCH_AT91) += at91sam9x35ek.dtb
+
dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb
+dtb-$(CONFIG_ARCH_BCM) += bcm11351-brt.dtb
+dtb-$(CONFIG_ARCH_DAVINCI) += da850-enbw-cmc.dtb \
+ da850-evm.dtb
dtb-$(CONFIG_ARCH_DOVE) += dove-cm-a510.dtb \
dove-cubox.dtb \
dove-dove-db.dtb
dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
exynos4210-smdkv310.dtb \
exynos4210-trats.dtb \
- exynos5250-smdk5250.dtb
-dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
+ exynos5250-smdk5250.dtb \
+ exynos5440-ssdk5440.dtb \
+ exynos4412-smdk4412.dtb \
+ exynos5250-smdk5250.dtb \
+ exynos5250-snow.dtb
+dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb \
+ ecx-2000.dtb
dtb-$(CONFIG_ARCH_INTEGRATOR) += integratorap.dtb \
integratorcp.dtb
dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb
kirkwood-ib62x0.dtb \
kirkwood-iconnect.dtb \
kirkwood-iomega_ix2_200.dtb \
+ kirkwood-is2.dtb \
kirkwood-km_kirkwood.dtb \
kirkwood-lschlv2.dtb \
kirkwood-lsxhl.dtb \
+ kirkwood-mplcec4.dtb \
+ kirkwood-ns2.dtb \
+ kirkwood-ns2lite.dtb \
+ kirkwood-ns2max.dtb \
+ kirkwood-ns2mini.dtb \
+ kirkwood-nsa310.dtb \
+ kirkwood-topkick.dtb \
kirkwood-ts219-6281.dtb \
- kirkwood-ts219-6282.dtb
+ kirkwood-ts219-6282.dtb \
+ kirkwood-openblocks_a6.dtb
dtb-$(CONFIG_ARCH_MSM) += msm8660-surf.dtb \
msm8960-cdp.dtb
dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \
- armada-xp-db.dtb
+ armada-370-mirabox.dtb \
+ armada-xp-db.dtb \
+ armada-xp-openblocks-ax3-4.dtb
dtb-$(CONFIG_ARCH_MXC) += imx51-babbage.dtb \
imx53-ard.dtb \
imx53-evk.dtb \
imx53-qsb.dtb \
imx53-smd.dtb \
imx6q-arm2.dtb \
+ imx6q-sabreauto.dtb \
imx6q-sabrelite.dtb \
imx6q-sabresd.dtb
dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
imx23-olinuxino.dtb \
imx23-stmp378x_devb.dtb \
+ imx28-apf28.dtb \
+ imx28-apf28dev.dtb \
imx28-apx4devkit.dtb \
imx28-cfa10036.dtb \
imx28-cfa10049.dtb \
imx28-evk.dtb \
imx28-m28evk.dtb \
+ imx28-sps1.dtb \
imx28-tx28.dtb
dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
+ omap3-beagle.dtb \
omap3-beagle-xm.dtb \
omap3-evm.dtb \
omap3-tobi.dtb \
omap4-panda.dtb \
- omap4-pandaES.dtb \
- omap4-var_som.dtb \
+ omap4-panda-es.dtb \
+ omap4-var-som.dtb \
omap4-sdp.dtb \
omap5-evm.dtb \
am335x-evm.dtb \
+ am335x-evmsk.dtb \
am335x-bone.dtb
+dtb-$(CONFIG_ARCH_ORION5X) += orion5x-lacie-ethernet-disk-mini-v2.dtb
dtb-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb
-dtb-$(CONFIG_ARCH_U8500) += snowball.dtb
+dtb-$(CONFIG_ARCH_U8500) += snowball.dtb \
+ hrefprev60.dtb \
+ hrefv60plus.dtb \
+ ccu9540.dtb
dtb-$(CONFIG_ARCH_SHMOBILE) += emev2-kzm9d.dtb \
r8a7740-armadillo800eva.dtb \
- sh73a0-kzm9g.dtb
+ sh73a0-kzm9g.dtb \
+ sh7372-mackerel.dtb
dtb-$(CONFIG_ARCH_SPEAR13XX) += spear1310-evb.dtb \
spear1340-evb.dtb
dtb-$(CONFIG_ARCH_SPEAR3XX)+= spear300-evb.dtb \
spear310-evb.dtb \
- spear320-evb.dtb
+ spear320-evb.dtb \
+ spear320-hmi.dtb
dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun4i-cubieboard.dtb \
+ sun5i-olinuxino.dtb
dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
tegra20-medcom-wide.dtb \
tegra20-paz00.dtb \
dtb-$(CONFIG_ARCH_VT8500) += vt8500-bv07.dtb \
wm8505-ref.dtb \
wm8650-mid.dtb
+dtb-$(CONFIG_ARCH_ZYNQ) += zynq-zc702.dtb
+targets += dtbs
endif
+
+# *.dtb used to be generated in the directory above. Clean out the
+# old build results so people don't accidentally use them.
+dtbs: $(addprefix $(obj)/, $(dtb-y))
+ $(Q)rm -f $(obj)/../*.dtb
+
+clean-files := *.dtb
compatible = "marvell,dove";
model = "Marvell Armada 88AP510 SoC";
+ aliases {
+ gpio0 = &gpio0;
+ gpio1 = &gpio1;
+ gpio2 = &gpio2;
+ };
+
soc@f1000000 {
compatible = "simple-bus";
#address-cells = <1>;
reg = <0x20204 0x04>, <0x20214 0x04>;
};
+ core_clk: core-clocks@d0214 {
+ compatible = "marvell,dove-core-clock";
+ reg = <0xd0214 0x4>;
+ #clock-cells = <1>;
+ };
+
+ gate_clk: clock-gating-control@d0038 {
+ compatible = "marvell,dove-gating-clock";
+ reg = <0xd0038 0x4>;
+ clocks = <&core_clk 0>;
+ #clock-cells = <1>;
+ };
+
uart0: serial@12000 {
compatible = "ns16550a";
reg = <0x12000 0x100>;
#gpio-cells = <2>;
gpio-controller;
reg = <0xd0400 0x20>;
- ngpio = <32>;
+ ngpios = <32>;
+ interrupt-controller;
interrupts = <12>, <13>, <14>, <60>;
};
#gpio-cells = <2>;
gpio-controller;
reg = <0xd0420 0x20>;
- ngpio = <32>;
+ ngpios = <32>;
+ interrupt-controller;
interrupts = <61>;
};
#gpio-cells = <2>;
gpio-controller;
reg = <0xe8400 0x0c>;
- ngpio = <8>;
+ ngpios = <8>;
+ };
+
+ pinctrl: pinctrl@d0200 {
+ compatible = "marvell,dove-pinctrl";
+ reg = <0xd0200 0x10>;
};
spi0: spi@10600 {
cell-index = <0>;
interrupts = <6>;
reg = <0x10600 0x28>;
+ clocks = <&core_clk 0>;
status = "disabled";
};
cell-index = <1>;
interrupts = <5>;
reg = <0x14600 0x28>;
+ clocks = <&core_clk 0>;
status = "disabled";
};
interrupts = <11>;
clock-frequency = <400000>;
timeout-ms = <1000>;
+ clocks = <&core_clk 0>;
status = "disabled";
};
compatible = "marvell,dove-sdhci";
reg = <0x92000 0x100>;
interrupts = <35>, <37>;
+ clocks = <&gate_clk 8>;
status = "disabled";
};
compatible = "marvell,dove-sdhci";
reg = <0x90000 0x100>;
interrupts = <36>, <38>;
+ clocks = <&gate_clk 9>;
status = "disabled";
};
compatible = "marvell,orion-sata";
reg = <0xa0000 0x2400>;
interrupts = <62>;
+ clocks = <&gate_clk 3>;
nr-ports = <1>;
status = "disabled";
};
<0xc8000000 0x800>;
reg-names = "regs", "sram";
interrupts = <31>;
+ clocks = <&gate_clk 15>;
+ status = "okay";
+ };
+
+ xor0: dma-engine@60800 {
+ compatible = "marvell,orion-xor";
+ reg = <0x60800 0x100
+ 0x60a00 0x100>;
+ clocks = <&gate_clk 23>;
status = "okay";
+
+ channel0 {
+ interrupts = <39>;
+ dmacap,memcpy;
+ dmacap,xor;
+ };
+
+ channel1 {
+ interrupts = <40>;
+ dmacap,memset;
+ dmacap,memcpy;
+ dmacap,xor;
+ };
+ };
+
+ xor1: dma-engine@60900 {
+ compatible = "marvell,orion-xor";
+ reg = <0x60900 0x100
+ 0x60b00 0x100>;
+ clocks = <&gate_clk 24>;
+ status = "okay";
+
+ channel0 {
+ interrupts = <42>;
+ dmacap,memcpy;
+ dmacap,xor;
+ };
+
+ channel1 {
+ interrupts = <43>;
+ dmacap,memset;
+ dmacap,memcpy;
+ dmacap,xor;
+ };
};
};
};
compatible = "marvell,kirkwood";
interrupt-parent = <&intc>;
+ aliases {
+ gpio0 = &gpio0;
+ gpio1 = &gpio1;
+ };
intc: interrupt-controller {
compatible = "marvell,orion-intc", "marvell,intc";
interrupt-controller;
#address-cells = <1>;
#size-cells = <1>;
+ core_clk: core-clocks@10030 {
+ compatible = "marvell,kirkwood-core-clock";
+ reg = <0x10030 0x4>;
+ #clock-cells = <1>;
+ };
+
gpio0: gpio@10100 {
compatible = "marvell,orion-gpio";
#gpio-cells = <2>;
gpio-controller;
reg = <0x10100 0x40>;
- ngpio = <32>;
+ ngpios = <32>;
+ interrupt-controller;
interrupts = <35>, <36>, <37>, <38>;
};
#gpio-cells = <2>;
gpio-controller;
reg = <0x10140 0x40>;
- ngpio = <18>;
+ ngpios = <18>;
+ interrupt-controller;
interrupts = <39>, <40>, <41>;
};
reg = <0x12000 0x100>;
reg-shift = <2>;
interrupts = <33>;
+ clocks = <&gate_clk 7>;
/* set clock-frequency in board dts */
status = "disabled";
};
reg = <0x12100 0x100>;
reg-shift = <2>;
interrupts = <34>;
+ clocks = <&gate_clk 7>;
/* set clock-frequency in board dts */
status = "disabled";
};
cell-index = <0>;
interrupts = <23>;
reg = <0x10600 0x28>;
+ clocks = <&gate_clk 7>;
status = "disabled";
};
+ gate_clk: clock-gating-control@2011c {
+ compatible = "marvell,kirkwood-gating-clock";
+ reg = <0x2011c 0x4>;
+ clocks = <&core_clk 0>;
+ #clock-cells = <1>;
+ };
+
wdt@20300 {
compatible = "marvell,orion-wdt";
reg = <0x20300 0x28>;
+ clocks = <&gate_clk 7>;
+ status = "okay";
+ };
+
+ xor@60800 {
+ compatible = "marvell,orion-xor";
+ reg = <0x60800 0x100
+ 0x60A00 0x100>;
+ status = "okay";
+ clocks = <&gate_clk 8>;
+
+ xor00 {
+ interrupts = <5>;
+ dmacap,memcpy;
+ dmacap,xor;
+ };
+ xor01 {
+ interrupts = <6>;
+ dmacap,memcpy;
+ dmacap,xor;
+ dmacap,memset;
+ };
+ };
+
+ xor@60900 {
+ compatible = "marvell,orion-xor";
+ reg = <0x60900 0x100
+ 0xd0B00 0x100>;
status = "okay";
+ clocks = <&gate_clk 16>;
+
+ xor00 {
+ interrupts = <7>;
+ dmacap,memcpy;
+ dmacap,xor;
+ };
+ xor01 {
+ interrupts = <8>;
+ dmacap,memcpy;
+ dmacap,xor;
+ dmacap,memset;
+ };
};
+ ehci@50000 {
+ compatible = "marvell,orion-ehci";
+ reg = <0x50000 0x1000>;
+ interrupts = <19>;
+ status = "okay";
+ };
+
sata@80000 {
compatible = "marvell,orion-sata";
reg = <0x80000 0x5000>;
interrupts = <21>;
+ clocks = <&gate_clk 14>, <&gate_clk 15>;
+ clock-names = "0", "1";
status = "disabled";
};
reg = <0x3000000 0x400>;
chip-delay = <25>;
/* set partition map and/or chip-delay in board dts */
+ clocks = <&gate_clk 7>;
status = "disabled";
};
#size-cells = <0>;
interrupts = <29>;
clock-frequency = <100000>;
+ clocks = <&gate_clk 7>;
status = "disabled";
};
<0xf5000000 0x800>;
reg-names = "regs", "sram";
interrupts = <22>;
+ clocks = <&gate_clk 17>;
status = "okay";
};
};
extern int dma_supported(struct device *dev, u64 mask);
+ extern int arm_dma_set_mask(struct device *dev, u64 dma_mask);
+
/**
* arm_dma_alloc - allocate consistent memory for DMA
* @dev: valid struct device pointer, or NULL for ISA and EISA-like devices
*/
extern void __init init_dma_coherent_pool_size(unsigned long size);
-/*
- * This can be called during boot to increase the size of the consistent
- * DMA region above it's default value of 2MB. It must be called before the
- * memory allocator is initialised, i.e. before any core_initcall.
- */
-static inline void init_consistent_dma_size(unsigned long size) { }
-
/*
* For SA-1111, IXP425, and ADI systems the dma-mapping functions are "magic"
* and utilize bounce buffers as needed to work around limited DMA windows.
config ARCH_KIRKWOOD_DT
bool "Marvell Kirkwood Flattened Device Tree"
+ select POWER_SUPPLY
+ select POWER_RESET
+ select POWER_RESET_GPIO
+ select REGULATOR
+ select REGULATOR_FIXED_VOLTAGE
+ select MVEBU_CLK_CORE
+ select MVEBU_CLK_GATING
select USE_OF
help
Say 'Y' here if you want your kernel to support the
Say 'Y' here if you want your kernel to support the
Keymile Kirkwood Reference Desgin, using Flattened Device Tree.
+config MACH_INETSPACE_V2_DT
+ bool "LaCie Internet Space v2 NAS (Flattened Device Tree)"
+ select ARCH_KIRKWOOD_DT
+ help
+ Say 'Y' here if you want your kernel to support the LaCie
+ Internet Space v2 NAS, using Flattened Device Tree.
+
+config MACH_MPLCEC4_DT
+ bool "MPL CEC4 (Flattened Device Tree)"
+ select ARCH_KIRKWOOD_DT
+ help
+ Say 'Y' here if you want your kernel to support the
+ MPL CEC4 (Flattened Device Tree).
+
+config MACH_NETSPACE_V2_DT
+ bool "LaCie Network Space v2 NAS (Flattened Device Tree)"
+ select ARCH_KIRKWOOD_DT
+ help
+ Say 'Y' here if you want your kernel to support the LaCie
+ Network Space v2 NAS, using Flattened Device Tree.
+
+config MACH_NETSPACE_MAX_V2_DT
+ bool "LaCie Network Space Max v2 NAS (Flattened Device Tree)"
+ select ARCH_KIRKWOOD_DT
+ help
+ Say 'Y' here if you want your kernel to support the LaCie
+ Network Space Max v2 NAS, using Flattened Device Tree.
+
+config MACH_NETSPACE_LITE_V2_DT
+ bool "LaCie Network Space Lite v2 NAS (Flattened Device Tree)"
+ select ARCH_KIRKWOOD_DT
+ help
+ Say 'Y' here if you want your kernel to support the LaCie
+ Network Space Lite v2 NAS, using Flattened Device Tree.
+
+config MACH_NETSPACE_MINI_V2_DT
+ bool "LaCie Network Space Mini v2 NAS (Flattened Device Tree)"
+ select ARCH_KIRKWOOD_DT
+ help
+ Say 'Y' here if you want your kernel to support the LaCie
+ Network Space Mini v2 NAS (aka SafeBox), using Flattened
+ Device Tree.
+
+config MACH_OPENBLOCKS_A6_DT
+ bool "Plat'Home OpenBlocks A6 (Flattened Device Tree)"
+ select ARCH_KIRKWOOD_DT
+ help
+ Say 'Y' here if you want your kernel to support the
+ Plat'Home OpenBlocks A6 (Flattened Device Tree).
+
+config MACH_TOPKICK_DT
+ bool "USI Topkick (Flattened Device Tree)"
+ select ARCH_KIRKWOOD_DT
+ help
+ Say 'Y' here if you want your kernel to support the
+ USI Topkick, using Flattened Device Tree
+
config MACH_TS219
bool "QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and TS-219P+ Turbo NAS"
help
Say 'Y' here if you want your kernel to support the
HP t5325 Thin Client.
+config MACH_NSA310_DT
+ bool "ZyXEL NSA-310 (Flattened Device Tree)"
+ select ARCH_KIRKWOOD_DT
+ select ARM_ATAG_DTB_COMPAT
+ help
+ Say 'Y' here if you want your kernel to support the
+ ZyXEL NSA-310 board (Flattened Device Tree).
+
endmenu
endif
#include <linux/init.h>
#include <linux/of.h>
#include <linux/of_platform.h>
+ #include <linux/clk-provider.h>
+ #include <linux/clk/mvebu.h>
#include <linux/kexec.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/bridge-regs.h>
+ #include <linux/platform_data/usb-ehci-orion.h>
#include <plat/irq.h>
+ #include <plat/common.h>
#include "common.h"
static struct of_device_id kirkwood_dt_match_table[] __initdata = {
{ }
};
- static struct of_dev_auxdata kirkwood_auxdata_lookup[] __initdata = {
- OF_DEV_AUXDATA("marvell,orion-spi", 0xf1010600, "orion_spi.0", NULL),
- OF_DEV_AUXDATA("marvell,mv64xxx-i2c", 0xf1011000, "mv64xxx_i2c.0",
- NULL),
- OF_DEV_AUXDATA("marvell,mv64xxx-i2c", 0xf1011100, "mv64xxx_i2c.1",
- NULL),
- OF_DEV_AUXDATA("marvell,orion-wdt", 0xf1020300, "orion_wdt", NULL),
- OF_DEV_AUXDATA("marvell,orion-sata", 0xf1080000, "sata_mv.0", NULL),
- OF_DEV_AUXDATA("marvell,orion-nand", 0xf4000000, "orion_nand", NULL),
- OF_DEV_AUXDATA("marvell,orion-crypto", 0xf1030000, "mv_crypto", NULL),
- {},
- };
+ /*
+ * There are still devices that doesn't know about DT yet. Get clock
+ * gates here and add a clock lookup alias, so that old platform
+ * devices still work.
+ */
+
+ static void __init kirkwood_legacy_clk_init(void)
+ {
+
+ struct device_node *np = of_find_compatible_node(
+ NULL, NULL, "marvell,kirkwood-gating-clock");
+
+ struct of_phandle_args clkspec;
+
+ clkspec.np = np;
+ clkspec.args_count = 1;
+
+ clkspec.args[0] = CGC_BIT_GE0;
+ orion_clkdev_add(NULL, "mv643xx_eth_port.0",
+ of_clk_get_from_provider(&clkspec));
+
+ clkspec.args[0] = CGC_BIT_PEX0;
+ orion_clkdev_add("0", "pcie",
+ of_clk_get_from_provider(&clkspec));
+
+ clkspec.args[0] = CGC_BIT_USB0;
+ orion_clkdev_add(NULL, "orion-ehci.0",
+ of_clk_get_from_provider(&clkspec));
+
+ clkspec.args[0] = CGC_BIT_PEX1;
+ orion_clkdev_add("1", "pcie",
+ of_clk_get_from_provider(&clkspec));
+
+ clkspec.args[0] = CGC_BIT_GE1;
+ orion_clkdev_add(NULL, "mv643xx_eth_port.1",
+ of_clk_get_from_provider(&clkspec));
+
+ }
+
+ static void __init kirkwood_of_clk_init(void)
+ {
+ mvebu_clocks_init();
+ kirkwood_legacy_clk_init();
+ }
static void __init kirkwood_dt_init(void)
{
kirkwood_l2_init();
/* Setup root of clk tree */
- kirkwood_clk_init();
-
- /* internal devices that every board has */
- kirkwood_xor0_init();
- kirkwood_xor1_init();
+ kirkwood_of_clk_init();
#ifdef CONFIG_KEXEC
kexec_reinit = kirkwood_enable_pcie;
if (of_machine_is_compatible("keymile,km_kirkwood"))
km_kirkwood_init();
- of_platform_populate(NULL, kirkwood_dt_match_table,
- kirkwood_auxdata_lookup, NULL);
+ if (of_machine_is_compatible("lacie,inetspace_v2") ||
+ of_machine_is_compatible("lacie,netspace_v2") ||
+ of_machine_is_compatible("lacie,netspace_max_v2") ||
+ of_machine_is_compatible("lacie,netspace_lite_v2") ||
+ of_machine_is_compatible("lacie,netspace_mini_v2"))
+ ns2_init();
+
+ if (of_machine_is_compatible("mpl,cec4"))
+ mplcec4_init();
+
+ if (of_machine_is_compatible("plathome,openblocks-a6"))
+ openblocks_a6_init();
+
+ if (of_machine_is_compatible("usi,topkick"))
+ usi_topkick_init();
+
+ if (of_machine_is_compatible("zyxel,nsa310"))
+ nsa310_init();
+
+ of_platform_populate(NULL, kirkwood_dt_match_table, NULL, NULL);
}
-static const char *kirkwood_dt_board_compat[] = {
+static const char * const kirkwood_dt_board_compat[] = {
"globalscale,dreamplug",
"dlink,dns-320",
"dlink,dns-325",
"buffalo,lsxl",
"iom,ix2-200",
"keymile,km_kirkwood",
+ "lacie,inetspace_v2",
+ "lacie,netspace_max_v2",
+ "lacie,netspace_v2",
+ "lacie,netspace_lite_v2",
+ "lacie,netspace_mini_v2",
+ "mpl,cec4",
+ "plathome,openblocks-a6",
+ "usi,topkick",
+ "zyxel,nsa310",
NULL
};
#include <linux/clk-provider.h>
#include <linux/spinlock.h>
#include <linux/mv643xx_i2c.h>
+#include <linux/timex.h>
+#include <linux/kexec.h>
#include <net/dsa.h>
#include <asm/page.h>
-#include <asm/timex.h>
-#include <asm/kexec.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
#include <mach/kirkwood.h>
orion_clkdev_add(NULL, "orion_nand", runit);
orion_clkdev_add(NULL, "mvsdio", sdio);
orion_clkdev_add(NULL, "mv_crypto", crypto);
- orion_clkdev_add(NULL, MV_XOR_SHARED_NAME ".0", xor0);
- orion_clkdev_add(NULL, MV_XOR_SHARED_NAME ".1", xor1);
+ orion_clkdev_add(NULL, MV_XOR_NAME ".0", xor0);
+ orion_clkdev_add(NULL, MV_XOR_NAME ".1", xor1);
orion_clkdev_add("0", "pcie", pex0);
orion_clkdev_add("1", "pcie", pex1);
orion_clkdev_add(NULL, "kirkwood-i2s", audio);
orion_clkdev_add(NULL, MV64XXX_I2C_CTLR_NAME ".0", runit);
+ orion_clkdev_add(NULL, MV64XXX_I2C_CTLR_NAME ".1", runit);
/* Marvell says runit is used by SPI, UART, NAND, TWSI, ...,
* so should never be gated.
/*****************************************************************************
* SPI
****************************************************************************/
-void __init kirkwood_spi_init()
+void __init kirkwood_spi_init(void)
{
orion_spi_init(SPI_PHYS_BASE);
}
void __init kirkwood_init(void)
{
- printk(KERN_INFO "Kirkwood: %s, TCLK=%d.\n",
- kirkwood_id(), kirkwood_tclk);
+ pr_info("Kirkwood: %s, TCLK=%d.\n", kirkwood_id(), kirkwood_tclk);
/*
* Disable propagation of mbus errors to the CPU local bus,
kirkwood_xor1_init();
kirkwood_crypto_init();
-#ifdef CONFIG_KEXEC
+#ifdef CONFIG_KEXEC
kexec_reinit = kirkwood_enable_pcie;
#endif
}
THUMB( bic r1, r1, #1 << 30 ) @ SCTLR.TE (Thumb exceptions)
mcr p15, 0, r1, c1, c0, 0 @ disable MMU
isb
- mov pc, r0
+ bx r0
ENDPROC(cpu_v7_reset)
.popsection
orreq r0, r0, r10 @ Enable CPU-specific SMP bits
mcreq p15, 0, r0, c1, c0, 1
#endif
+
+ __v7_pj4b_setup:
+ #ifdef CONFIG_CPU_PJ4B
+
+ /* Auxiliary Debug Modes Control 1 Register */
+ #define PJ4B_STATIC_BP (1 << 2) /* Enable Static BP */
+ #define PJ4B_INTER_PARITY (1 << 8) /* Disable Internal Parity Handling */
+ #define PJ4B_BCK_OFF_STREX (1 << 5) /* Enable the back off of STREX instr */
+ #define PJ4B_CLEAN_LINE (1 << 16) /* Disable data transfer for clean line */
+
+ /* Auxiliary Debug Modes Control 2 Register */
+ #define PJ4B_FAST_LDR (1 << 23) /* Disable fast LDR */
+ #define PJ4B_SNOOP_DATA (1 << 25) /* Do not interleave write and snoop data */
+ #define PJ4B_CWF (1 << 27) /* Disable Critical Word First feature */
+ #define PJ4B_OUTSDNG_NC (1 << 29) /* Disable outstanding non cacheable rqst */
+ #define PJ4B_L1_REP_RR (1 << 30) /* L1 replacement - Strict round robin */
+ #define PJ4B_AUX_DBG_CTRL2 (PJ4B_SNOOP_DATA | PJ4B_CWF |\
+ PJ4B_OUTSDNG_NC | PJ4B_L1_REP_RR)
+
+ /* Auxiliary Functional Modes Control Register 0 */
+ #define PJ4B_SMP_CFB (1 << 1) /* Set SMP mode. Join the coherency fabric */
+ #define PJ4B_L1_PAR_CHK (1 << 2) /* Support L1 parity checking */
+ #define PJ4B_BROADCAST_CACHE (1 << 8) /* Broadcast Cache and TLB maintenance */
+
+ /* Auxiliary Debug Modes Control 0 Register */
+ #define PJ4B_WFI_WFE (1 << 22) /* WFI/WFE - serve the DVM and back to idle */
+
+ /* Auxiliary Debug Modes Control 1 Register */
+ mrc p15, 1, r0, c15, c1, 1
+ orr r0, r0, #PJ4B_CLEAN_LINE
+ orr r0, r0, #PJ4B_BCK_OFF_STREX
+ orr r0, r0, #PJ4B_INTER_PARITY
+ bic r0, r0, #PJ4B_STATIC_BP
+ mcr p15, 1, r0, c15, c1, 1
+
+ /* Auxiliary Debug Modes Control 2 Register */
+ mrc p15, 1, r0, c15, c1, 2
+ bic r0, r0, #PJ4B_FAST_LDR
+ orr r0, r0, #PJ4B_AUX_DBG_CTRL2
+ mcr p15, 1, r0, c15, c1, 2
+
+ /* Auxiliary Functional Modes Control Register 0 */
+ mrc p15, 1, r0, c15, c2, 0
+ #ifdef CONFIG_SMP
+ orr r0, r0, #PJ4B_SMP_CFB
+ #endif
+ orr r0, r0, #PJ4B_L1_PAR_CHK
+ orr r0, r0, #PJ4B_BROADCAST_CACHE
+ mcr p15, 1, r0, c15, c2, 0
+
+ /* Auxiliary Debug Modes Control 0 Register */
+ mrc p15, 1, r0, c15, c1, 0
+ orr r0, r0, #PJ4B_WFI_WFE
+ mcr p15, 1, r0, c15, c1, 0
+
+ #endif /* CONFIG_CPU_PJ4B */
+
__v7_setup:
adr r12, __v7_setup_stack @ the local stack
stmia r12, {r0-r5, r7, r9, r11, lr}
.long 0xff0ffff0
__v7_proc __v7_ca9mp_setup
.size __v7_ca9mp_proc_info, . - __v7_ca9mp_proc_info
+
+ /*
+ * Marvell PJ4B processor.
+ */
+ .type __v7_pj4b_proc_info, #object
+ __v7_pj4b_proc_info:
+ .long 0x562f5840
+ .long 0xfffffff0
+ __v7_proc __v7_pj4b_setup
+ .size __v7_pj4b_proc_info, . - __v7_pj4b_proc_info
#endif /* CONFIG_ARM_LPAE */
/*
config COMMON_CLK_VERSATILE
bool "Clock driver for ARM Reference designs"
- depends on ARCH_INTEGRATOR || ARCH_REALVIEW
+ depends on ARCH_INTEGRATOR || ARCH_REALVIEW || ARCH_VEXPRESS
---help---
- Supports clocking on ARM Reference designs Integrator/AP,
- Integrator/CP, RealView PB1176, EB, PB11MP and PBX.
+ Supports clocking on ARM Reference designs:
+ - Integrator/AP and Integrator/CP
+ - RealView PB1176, EB, PB11MP and PBX
+ - Versatile Express
config COMMON_CLK_MAX77686
tristate "Clock driver for Maxim 77686 MFD"
---help---
This driver supports Maxim 77686 crystal oscillator clock.
+config CLK_TWL6040
+ tristate "External McPDM functional clock from twl6040"
+ depends on TWL6040_CORE
+ ---help---
+ Enable the external functional clock support on OMAP4+ platforms for
+ McPDM. McPDM module is using the external bit clock on the McPDM bus
+ as functional clock.
+
endmenu
+
+ source "drivers/clk/mvebu/Kconfig"
obj-$(CONFIG_ARCH_U300) += clk-u300.o
obj-$(CONFIG_COMMON_CLK_VERSATILE) += versatile/
obj-$(CONFIG_ARCH_PRIMA2) += clk-prima2.o
+ obj-$(CONFIG_PLAT_ORION) += mvebu/
ifeq ($(CONFIG_COMMON_CLK), y)
obj-$(CONFIG_ARCH_MMP) += mmp/
endif
obj-$(CONFIG_MACH_LOONGSON1) += clk-ls1x.o
obj-$(CONFIG_ARCH_U8500) += ux500/
obj-$(CONFIG_ARCH_VT8500) += clk-vt8500.o
+obj-$(CONFIG_ARCH_SUNXI) += clk-sunxi.o
+obj-$(CONFIG_ARCH_ZYNQ) += clk-zynq.o
# Chip specific
obj-$(CONFIG_COMMON_CLK_WM831X) += clk-wm831x.o
obj-$(CONFIG_COMMON_CLK_MAX77686) += clk-max77686.o
+obj-$(CONFIG_CLK_TWL6040) += clk-twl6040.o
#include <linux/platform_device.h>
#include <linux/memory.h>
#include <linux/clk.h>
+ #include <linux/of.h>
+ #include <linux/of_irq.h>
+ #include <linux/irqdomain.h>
#include <linux/platform_data/dma-mv_xor.h>
#include "dmaengine.h"
static void mv_xor_issue_pending(struct dma_chan *chan);
#define to_mv_xor_chan(chan) \
- container_of(chan, struct mv_xor_chan, common)
-
- #define to_mv_xor_device(dev) \
- container_of(dev, struct mv_xor_device, common)
+ container_of(chan, struct mv_xor_chan, dmachan)
#define to_mv_xor_slot(tx) \
container_of(tx, struct mv_xor_desc_slot, async_tx)
+ #define mv_chan_to_devp(chan) \
+ ((chan)->dmadev.dev)
+
static void mv_desc_init(struct mv_xor_desc_slot *desc, unsigned long flags)
{
struct mv_xor_desc *hw_desc = desc->hw_desc;
static void mv_xor_device_clear_eoc_cause(struct mv_xor_chan *chan)
{
u32 val = ~(1 << (chan->idx * 16));
- dev_dbg(chan->device->common.dev, "%s, val 0x%08x\n", __func__, val);
+ dev_dbg(mv_chan_to_devp(chan), "%s, val 0x%08x\n", __func__, val);
__raw_writel(val, XOR_INTR_CAUSE(chan));
}
op_mode = XOR_OPERATION_MODE_MEMSET;
break;
default:
- dev_printk(KERN_ERR, chan->device->common.dev,
- "error: unsupported operation %d.\n",
- type);
+ dev_err(mv_chan_to_devp(chan),
+ "error: unsupported operation %d.\n",
+ type);
BUG();
return;
}
{
u32 activation;
- dev_dbg(chan->device->common.dev, " activate chan.\n");
+ dev_dbg(mv_chan_to_devp(chan), " activate chan.\n");
activation = __raw_readl(XOR_ACTIVATION(chan));
activation |= 0x1;
__raw_writel(activation, XOR_ACTIVATION(chan));
static void mv_xor_free_slots(struct mv_xor_chan *mv_chan,
struct mv_xor_desc_slot *slot)
{
- dev_dbg(mv_chan->device->common.dev, "%s %d slot %p\n",
+ dev_dbg(mv_chan_to_devp(mv_chan), "%s %d slot %p\n",
__func__, __LINE__, slot);
slot->slots_per_op = 0;
static void mv_xor_start_new_chain(struct mv_xor_chan *mv_chan,
struct mv_xor_desc_slot *sw_desc)
{
- dev_dbg(mv_chan->device->common.dev, "%s %d: sw_desc %p\n",
+ dev_dbg(mv_chan_to_devp(mv_chan), "%s %d: sw_desc %p\n",
__func__, __LINE__, sw_desc);
if (sw_desc->type != mv_chan->current_type)
mv_set_mode(mv_chan, sw_desc->type);
mv_chan_set_next_descriptor(mv_chan, sw_desc->async_tx.phys);
}
mv_chan->pending += sw_desc->slot_cnt;
- mv_xor_issue_pending(&mv_chan->common);
+ mv_xor_issue_pending(&mv_chan->dmachan);
}
static dma_cookie_t
*/
if (desc->group_head && desc->unmap_len) {
struct mv_xor_desc_slot *unmap = desc->group_head;
- struct device *dev =
- &mv_chan->device->pdev->dev;
+ struct device *dev = mv_chan_to_devp(mv_chan);
u32 len = unmap->unmap_len;
enum dma_ctrl_flags flags = desc->async_tx.flags;
u32 src_cnt;
{
struct mv_xor_desc_slot *iter, *_iter;
- dev_dbg(mv_chan->device->common.dev, "%s %d\n", __func__, __LINE__);
+ dev_dbg(mv_chan_to_devp(mv_chan), "%s %d\n", __func__, __LINE__);
list_for_each_entry_safe(iter, _iter, &mv_chan->completed_slots,
completed_node) {
mv_xor_clean_slot(struct mv_xor_desc_slot *desc,
struct mv_xor_chan *mv_chan)
{
- dev_dbg(mv_chan->device->common.dev, "%s %d: desc %p flags %d\n",
+ dev_dbg(mv_chan_to_devp(mv_chan), "%s %d: desc %p flags %d\n",
__func__, __LINE__, desc, desc->async_tx.flags);
list_del(&desc->chain_node);
/* the client is allowed to attach dependent operations
u32 current_desc = mv_chan_get_current_desc(mv_chan);
int seen_current = 0;
- dev_dbg(mv_chan->device->common.dev, "%s %d\n", __func__, __LINE__);
- dev_dbg(mv_chan->device->common.dev, "current_desc %x\n", current_desc);
+ dev_dbg(mv_chan_to_devp(mv_chan), "%s %d\n", __func__, __LINE__);
+ dev_dbg(mv_chan_to_devp(mv_chan), "current_desc %x\n", current_desc);
mv_xor_clean_completed_slots(mv_chan);
/* free completed slots from the chain starting with
}
if (cookie > 0)
- mv_chan->common.completed_cookie = cookie;
+ mv_chan->dmachan.completed_cookie = cookie;
}
static void
dma_cookie_t cookie;
int new_hw_chain = 1;
- dev_dbg(mv_chan->device->common.dev,
+ dev_dbg(mv_chan_to_devp(mv_chan),
"%s sw_desc %p: async_tx %p\n",
__func__, sw_desc, &sw_desc->async_tx);
if (!mv_can_chain(grp_start))
goto submit_done;
- dev_dbg(mv_chan->device->common.dev, "Append to last desc %x\n",
+ dev_dbg(mv_chan_to_devp(mv_chan), "Append to last desc %x\n",
old_chain_tail->async_tx.phys);
/* fix up the hardware chain */
int idx;
struct mv_xor_chan *mv_chan = to_mv_xor_chan(chan);
struct mv_xor_desc_slot *slot = NULL;
- struct mv_xor_platform_data *plat_data =
- mv_chan->device->pdev->dev.platform_data;
- int num_descs_in_pool = plat_data->pool_size/MV_XOR_SLOT_SIZE;
+ int num_descs_in_pool = MV_XOR_POOL_SIZE/MV_XOR_SLOT_SIZE;
/* Allocate descriptor slots */
idx = mv_chan->slots_allocated;
" %d descriptor slots", idx);
break;
}
- hw_desc = (char *) mv_chan->device->dma_desc_pool_virt;
+ hw_desc = (char *) mv_chan->dma_desc_pool_virt;
slot->hw_desc = (void *) &hw_desc[idx * MV_XOR_SLOT_SIZE];
dma_async_tx_descriptor_init(&slot->async_tx, chan);
INIT_LIST_HEAD(&slot->chain_node);
INIT_LIST_HEAD(&slot->slot_node);
INIT_LIST_HEAD(&slot->tx_list);
- hw_desc = (char *) mv_chan->device->dma_desc_pool;
+ hw_desc = (char *) mv_chan->dma_desc_pool;
slot->async_tx.phys =
(dma_addr_t) &hw_desc[idx * MV_XOR_SLOT_SIZE];
slot->idx = idx++;
struct mv_xor_desc_slot,
slot_node);
- dev_dbg(mv_chan->device->common.dev,
+ dev_dbg(mv_chan_to_devp(mv_chan),
"allocated %d descriptor slots last_used: %p\n",
mv_chan->slots_allocated, mv_chan->last_used);
struct mv_xor_desc_slot *sw_desc, *grp_start;
int slot_cnt;
- dev_dbg(mv_chan->device->common.dev,
+ dev_dbg(mv_chan_to_devp(mv_chan),
"%s dest: %x src %x len: %u flags: %ld\n",
__func__, dest, src, len, flags);
if (unlikely(len < MV_XOR_MIN_BYTE_COUNT))
}
spin_unlock_bh(&mv_chan->lock);
- dev_dbg(mv_chan->device->common.dev,
+ dev_dbg(mv_chan_to_devp(mv_chan),
"%s sw_desc %p async_tx %p\n",
__func__, sw_desc, sw_desc ? &sw_desc->async_tx : 0);
struct mv_xor_desc_slot *sw_desc, *grp_start;
int slot_cnt;
- dev_dbg(mv_chan->device->common.dev,
+ dev_dbg(mv_chan_to_devp(mv_chan),
"%s dest: %x len: %u flags: %ld\n",
__func__, dest, len, flags);
if (unlikely(len < MV_XOR_MIN_BYTE_COUNT))
sw_desc->unmap_len = len;
}
spin_unlock_bh(&mv_chan->lock);
- dev_dbg(mv_chan->device->common.dev,
+ dev_dbg(mv_chan_to_devp(mv_chan),
"%s sw_desc %p async_tx %p \n",
__func__, sw_desc, &sw_desc->async_tx);
return sw_desc ? &sw_desc->async_tx : NULL;
BUG_ON(len > MV_XOR_MAX_BYTE_COUNT);
- dev_dbg(mv_chan->device->common.dev,
+ dev_dbg(mv_chan_to_devp(mv_chan),
"%s src_cnt: %d len: dest %x %u flags: %ld\n",
__func__, src_cnt, len, dest, flags);
mv_desc_set_src_addr(grp_start, src_cnt, src[src_cnt]);
}
spin_unlock_bh(&mv_chan->lock);
- dev_dbg(mv_chan->device->common.dev,
+ dev_dbg(mv_chan_to_devp(mv_chan),
"%s sw_desc %p async_tx %p \n",
__func__, sw_desc, &sw_desc->async_tx);
return sw_desc ? &sw_desc->async_tx : NULL;
}
mv_chan->last_used = NULL;
- dev_dbg(mv_chan->device->common.dev, "%s slots_allocated %d\n",
+ dev_dbg(mv_chan_to_devp(mv_chan), "%s slots_allocated %d\n",
__func__, mv_chan->slots_allocated);
spin_unlock_bh(&mv_chan->lock);
if (in_use_descs)
- dev_err(mv_chan->device->common.dev,
+ dev_err(mv_chan_to_devp(mv_chan),
"freeing %d in use descriptors!\n", in_use_descs);
}
u32 val;
val = __raw_readl(XOR_CONFIG(chan));
- dev_printk(KERN_ERR, chan->device->common.dev,
- "config 0x%08x.\n", val);
+ dev_err(mv_chan_to_devp(chan),
+ "config 0x%08x.\n", val);
val = __raw_readl(XOR_ACTIVATION(chan));
- dev_printk(KERN_ERR, chan->device->common.dev,
- "activation 0x%08x.\n", val);
+ dev_err(mv_chan_to_devp(chan),
+ "activation 0x%08x.\n", val);
val = __raw_readl(XOR_INTR_CAUSE(chan));
- dev_printk(KERN_ERR, chan->device->common.dev,
- "intr cause 0x%08x.\n", val);
+ dev_err(mv_chan_to_devp(chan),
+ "intr cause 0x%08x.\n", val);
val = __raw_readl(XOR_INTR_MASK(chan));
- dev_printk(KERN_ERR, chan->device->common.dev,
- "intr mask 0x%08x.\n", val);
+ dev_err(mv_chan_to_devp(chan),
+ "intr mask 0x%08x.\n", val);
val = __raw_readl(XOR_ERROR_CAUSE(chan));
- dev_printk(KERN_ERR, chan->device->common.dev,
- "error cause 0x%08x.\n", val);
+ dev_err(mv_chan_to_devp(chan),
+ "error cause 0x%08x.\n", val);
val = __raw_readl(XOR_ERROR_ADDR(chan));
- dev_printk(KERN_ERR, chan->device->common.dev,
- "error addr 0x%08x.\n", val);
+ dev_err(mv_chan_to_devp(chan),
+ "error addr 0x%08x.\n", val);
}
static void mv_xor_err_interrupt_handler(struct mv_xor_chan *chan,
u32 intr_cause)
{
if (intr_cause & (1 << 4)) {
- dev_dbg(chan->device->common.dev,
+ dev_dbg(mv_chan_to_devp(chan),
"ignore this error\n");
return;
}
- dev_printk(KERN_ERR, chan->device->common.dev,
- "error on chan %d. intr cause 0x%08x.\n",
- chan->idx, intr_cause);
+ dev_err(mv_chan_to_devp(chan),
+ "error on chan %d. intr cause 0x%08x.\n",
+ chan->idx, intr_cause);
mv_dump_xor_regs(chan);
BUG();
struct mv_xor_chan *chan = data;
u32 intr_cause = mv_chan_get_intr_cause(chan);
- dev_dbg(chan->device->common.dev, "intr cause %x\n", intr_cause);
+ dev_dbg(mv_chan_to_devp(chan), "intr cause %x\n", intr_cause);
if (mv_is_err_intr(intr_cause))
mv_xor_err_interrupt_handler(chan, intr_cause);
*/
#define MV_XOR_TEST_SIZE 2000
- static int mv_xor_memcpy_self_test(struct mv_xor_device *device)
-static int __devinit mv_xor_memcpy_self_test(struct mv_xor_chan *mv_chan)
++static int mv_xor_memcpy_self_test(struct mv_xor_chan *mv_chan)
{
int i;
void *src, *dest;
dma_cookie_t cookie;
struct dma_async_tx_descriptor *tx;
int err = 0;
- struct mv_xor_chan *mv_chan;
src = kmalloc(sizeof(u8) * MV_XOR_TEST_SIZE, GFP_KERNEL);
if (!src)
for (i = 0; i < MV_XOR_TEST_SIZE; i++)
((u8 *) src)[i] = (u8)i;
- /* Start copy, using first DMA channel */
- dma_chan = container_of(device->common.channels.next,
- struct dma_chan,
- device_node);
+ dma_chan = &mv_chan->dmachan;
if (mv_xor_alloc_chan_resources(dma_chan) < 1) {
err = -ENODEV;
goto out;
if (mv_xor_status(dma_chan, cookie, NULL) !=
DMA_SUCCESS) {
- dev_printk(KERN_ERR, dma_chan->device->dev,
- "Self-test copy timed out, disabling\n");
+ dev_err(dma_chan->device->dev,
+ "Self-test copy timed out, disabling\n");
err = -ENODEV;
goto free_resources;
}
- mv_chan = to_mv_xor_chan(dma_chan);
- dma_sync_single_for_cpu(&mv_chan->device->pdev->dev, dest_dma,
+ dma_sync_single_for_cpu(dma_chan->device->dev, dest_dma,
MV_XOR_TEST_SIZE, DMA_FROM_DEVICE);
if (memcmp(src, dest, MV_XOR_TEST_SIZE)) {
- dev_printk(KERN_ERR, dma_chan->device->dev,
- "Self-test copy failed compare, disabling\n");
+ dev_err(dma_chan->device->dev,
+ "Self-test copy failed compare, disabling\n");
err = -ENODEV;
goto free_resources;
}
}
#define MV_XOR_NUM_SRC_TEST 4 /* must be <= 15 */
-static int __devinit
+static int
- mv_xor_xor_self_test(struct mv_xor_device *device)
+ mv_xor_xor_self_test(struct mv_xor_chan *mv_chan)
{
int i, src_idx;
struct page *dest;
u8 cmp_byte = 0;
u32 cmp_word;
int err = 0;
- struct mv_xor_chan *mv_chan;
for (src_idx = 0; src_idx < MV_XOR_NUM_SRC_TEST; src_idx++) {
xor_srcs[src_idx] = alloc_page(GFP_KERNEL);
memset(page_address(dest), 0, PAGE_SIZE);
- dma_chan = container_of(device->common.channels.next,
- struct dma_chan,
- device_node);
+ dma_chan = &mv_chan->dmachan;
if (mv_xor_alloc_chan_resources(dma_chan) < 1) {
err = -ENODEV;
goto out;
if (mv_xor_status(dma_chan, cookie, NULL) !=
DMA_SUCCESS) {
- dev_printk(KERN_ERR, dma_chan->device->dev,
- "Self-test xor timed out, disabling\n");
+ dev_err(dma_chan->device->dev,
+ "Self-test xor timed out, disabling\n");
err = -ENODEV;
goto free_resources;
}
- mv_chan = to_mv_xor_chan(dma_chan);
- dma_sync_single_for_cpu(&mv_chan->device->pdev->dev, dest_dma,
+ dma_sync_single_for_cpu(dma_chan->device->dev, dest_dma,
PAGE_SIZE, DMA_FROM_DEVICE);
for (i = 0; i < (PAGE_SIZE / sizeof(u32)); i++) {
u32 *ptr = page_address(dest);
if (ptr[i] != cmp_word) {
- dev_printk(KERN_ERR, dma_chan->device->dev,
- "Self-test xor failed compare, disabling."
- " index %d, data %x, expected %x\n", i,
- ptr[i], cmp_word);
+ dev_err(dma_chan->device->dev,
+ "Self-test xor failed compare, disabling."
+ " index %d, data %x, expected %x\n", i,
+ ptr[i], cmp_word);
err = -ENODEV;
goto free_resources;
}
return err;
}
- static int __devexit mv_xor_remove(struct platform_device *dev)
+ /* This driver does not implement any of the optional DMA operations. */
+ static int
+ mv_xor_control(struct dma_chan *chan, enum dma_ctrl_cmd cmd,
+ unsigned long arg)
+ {
+ return -ENOSYS;
+ }
+
+ static int mv_xor_channel_remove(struct mv_xor_chan *mv_chan)
{
- struct mv_xor_device *device = platform_get_drvdata(dev);
struct dma_chan *chan, *_chan;
- struct mv_xor_chan *mv_chan;
- struct mv_xor_platform_data *plat_data = dev->dev.platform_data;
+ struct device *dev = mv_chan->dmadev.dev;
- dma_async_device_unregister(&device->common);
+ dma_async_device_unregister(&mv_chan->dmadev);
- dma_free_coherent(&dev->dev, plat_data->pool_size,
- device->dma_desc_pool_virt, device->dma_desc_pool);
+ dma_free_coherent(dev, MV_XOR_POOL_SIZE,
+ mv_chan->dma_desc_pool_virt, mv_chan->dma_desc_pool);
- list_for_each_entry_safe(chan, _chan, &device->common.channels,
- device_node) {
- mv_chan = to_mv_xor_chan(chan);
+ list_for_each_entry_safe(chan, _chan, &mv_chan->dmadev.channels,
+ device_node) {
list_del(&chan->device_node);
}
+ free_irq(mv_chan->irq, mv_chan);
+
return 0;
}
- static int mv_xor_probe(struct platform_device *pdev)
+ static struct mv_xor_chan *
+ mv_xor_channel_add(struct mv_xor_device *xordev,
+ struct platform_device *pdev,
+ int idx, dma_cap_mask_t cap_mask, int irq)
{
int ret = 0;
- int irq;
- struct mv_xor_device *adev;
struct mv_xor_chan *mv_chan;
struct dma_device *dma_dev;
- struct mv_xor_platform_data *plat_data = pdev->dev.platform_data;
+ mv_chan = devm_kzalloc(&pdev->dev, sizeof(*mv_chan), GFP_KERNEL);
+ if (!mv_chan) {
+ ret = -ENOMEM;
+ goto err_free_dma;
+ }
- adev = devm_kzalloc(&pdev->dev, sizeof(*adev), GFP_KERNEL);
- if (!adev)
- return -ENOMEM;
+ mv_chan->idx = idx;
+ mv_chan->irq = irq;
- dma_dev = &adev->common;
+ dma_dev = &mv_chan->dmadev;
/* allocate coherent memory for hardware descriptors
* note: writecombine gives slightly better performance, but
* requires that we explicitly flush the writes
*/
- adev->dma_desc_pool_virt = dma_alloc_writecombine(&pdev->dev,
- plat_data->pool_size,
- &adev->dma_desc_pool,
- GFP_KERNEL);
- if (!adev->dma_desc_pool_virt)
- return -ENOMEM;
-
- adev->id = plat_data->hw_id;
+ mv_chan->dma_desc_pool_virt =
+ dma_alloc_writecombine(&pdev->dev, MV_XOR_POOL_SIZE,
+ &mv_chan->dma_desc_pool, GFP_KERNEL);
+ if (!mv_chan->dma_desc_pool_virt)
+ return ERR_PTR(-ENOMEM);
/* discover transaction capabilites from the platform data */
- dma_dev->cap_mask = plat_data->cap_mask;
- adev->pdev = pdev;
- platform_set_drvdata(pdev, adev);
-
- adev->shared = platform_get_drvdata(plat_data->shared);
+ dma_dev->cap_mask = cap_mask;
INIT_LIST_HEAD(&dma_dev->channels);
dma_dev->device_free_chan_resources = mv_xor_free_chan_resources;
dma_dev->device_tx_status = mv_xor_status;
dma_dev->device_issue_pending = mv_xor_issue_pending;
+ dma_dev->device_control = mv_xor_control;
dma_dev->dev = &pdev->dev;
/* set prep routines based on capability */
dma_dev->device_prep_dma_xor = mv_xor_prep_dma_xor;
}
- mv_chan = devm_kzalloc(&pdev->dev, sizeof(*mv_chan), GFP_KERNEL);
- if (!mv_chan) {
- ret = -ENOMEM;
- goto err_free_dma;
- }
- mv_chan->device = adev;
- mv_chan->idx = plat_data->hw_id;
- mv_chan->mmr_base = adev->shared->xor_base;
-
+ mv_chan->mmr_base = xordev->xor_base;
if (!mv_chan->mmr_base) {
ret = -ENOMEM;
goto err_free_dma;
/* clear errors before enabling interrupts */
mv_xor_device_clear_err_status(mv_chan);
- irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- ret = irq;
- goto err_free_dma;
- }
- ret = devm_request_irq(&pdev->dev, irq,
- mv_xor_interrupt_handler,
- 0, dev_name(&pdev->dev), mv_chan);
+ ret = request_irq(mv_chan->irq, mv_xor_interrupt_handler,
+ 0, dev_name(&pdev->dev), mv_chan);
if (ret)
goto err_free_dma;
INIT_LIST_HEAD(&mv_chan->chain);
INIT_LIST_HEAD(&mv_chan->completed_slots);
INIT_LIST_HEAD(&mv_chan->all_slots);
- mv_chan->common.device = dma_dev;
- dma_cookie_init(&mv_chan->common);
+ mv_chan->dmachan.device = dma_dev;
+ dma_cookie_init(&mv_chan->dmachan);
- list_add_tail(&mv_chan->common.device_node, &dma_dev->channels);
+ list_add_tail(&mv_chan->dmachan.device_node, &dma_dev->channels);
if (dma_has_cap(DMA_MEMCPY, dma_dev->cap_mask)) {
- ret = mv_xor_memcpy_self_test(adev);
+ ret = mv_xor_memcpy_self_test(mv_chan);
dev_dbg(&pdev->dev, "memcpy self test returned %d\n", ret);
if (ret)
- goto err_free_dma;
+ goto err_free_irq;
}
if (dma_has_cap(DMA_XOR, dma_dev->cap_mask)) {
- ret = mv_xor_xor_self_test(adev);
+ ret = mv_xor_xor_self_test(mv_chan);
dev_dbg(&pdev->dev, "xor self test returned %d\n", ret);
if (ret)
- goto err_free_dma;
+ goto err_free_irq;
}
- dev_printk(KERN_INFO, &pdev->dev, "Marvell XOR: "
+ dev_info(&pdev->dev, "Marvell XOR: "
"( %s%s%s%s)\n",
dma_has_cap(DMA_XOR, dma_dev->cap_mask) ? "xor " : "",
dma_has_cap(DMA_MEMSET, dma_dev->cap_mask) ? "fill " : "",
dma_has_cap(DMA_INTERRUPT, dma_dev->cap_mask) ? "intr " : "");
dma_async_device_register(dma_dev);
- goto out;
+ return mv_chan;
+ err_free_irq:
+ free_irq(mv_chan->irq, mv_chan);
err_free_dma:
- dma_free_coherent(&adev->pdev->dev, plat_data->pool_size,
- adev->dma_desc_pool_virt, adev->dma_desc_pool);
- out:
- return ret;
+ dma_free_coherent(&pdev->dev, MV_XOR_POOL_SIZE,
+ mv_chan->dma_desc_pool_virt, mv_chan->dma_desc_pool);
+ return ERR_PTR(ret);
}
static void
- mv_xor_conf_mbus_windows(struct mv_xor_shared_private *msp,
+ mv_xor_conf_mbus_windows(struct mv_xor_device *xordev,
const struct mbus_dram_target_info *dram)
{
- void __iomem *base = msp->xor_base;
+ void __iomem *base = xordev->xor_base;
u32 win_enable = 0;
int i;
writel(win_enable, base + WINDOW_BAR_ENABLE(0));
writel(win_enable, base + WINDOW_BAR_ENABLE(1));
+ writel(0, base + WINDOW_OVERRIDE_CTRL(0));
+ writel(0, base + WINDOW_OVERRIDE_CTRL(1));
}
- static struct platform_driver mv_xor_driver = {
- .probe = mv_xor_probe,
- .remove = mv_xor_remove,
- .driver = {
- .owner = THIS_MODULE,
- .name = MV_XOR_NAME,
- },
- };
-
- static int mv_xor_shared_probe(struct platform_device *pdev)
-static int __devinit mv_xor_probe(struct platform_device *pdev)
++static int mv_xor_probe(struct platform_device *pdev)
{
const struct mbus_dram_target_info *dram;
- struct mv_xor_shared_private *msp;
+ struct mv_xor_device *xordev;
+ struct mv_xor_platform_data *pdata = pdev->dev.platform_data;
struct resource *res;
+ int i, ret;
- dev_printk(KERN_NOTICE, &pdev->dev, "Marvell shared XOR driver\n");
+ dev_notice(&pdev->dev, "Marvell XOR driver\n");
- msp = devm_kzalloc(&pdev->dev, sizeof(*msp), GFP_KERNEL);
- if (!msp)
+ xordev = devm_kzalloc(&pdev->dev, sizeof(*xordev), GFP_KERNEL);
+ if (!xordev)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENODEV;
- msp->xor_base = devm_ioremap(&pdev->dev, res->start,
- resource_size(res));
- if (!msp->xor_base)
+ xordev->xor_base = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));
+ if (!xordev->xor_base)
return -EBUSY;
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
if (!res)
return -ENODEV;
- msp->xor_high_base = devm_ioremap(&pdev->dev, res->start,
- resource_size(res));
- if (!msp->xor_high_base)
+ xordev->xor_high_base = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));
+ if (!xordev->xor_high_base)
return -EBUSY;
- platform_set_drvdata(pdev, msp);
+ platform_set_drvdata(pdev, xordev);
/*
* (Re-)program MBUS remapping windows if we are asked to.
*/
dram = mv_mbus_dram_info();
if (dram)
- mv_xor_conf_mbus_windows(msp, dram);
+ mv_xor_conf_mbus_windows(xordev, dram);
/* Not all platforms can gate the clock, so it is not
* an error if the clock does not exists.
*/
- msp->clk = clk_get(&pdev->dev, NULL);
- if (!IS_ERR(msp->clk))
- clk_prepare_enable(msp->clk);
+ xordev->clk = clk_get(&pdev->dev, NULL);
+ if (!IS_ERR(xordev->clk))
+ clk_prepare_enable(xordev->clk);
+
+ if (pdev->dev.of_node) {
+ struct device_node *np;
+ int i = 0;
+
+ for_each_child_of_node(pdev->dev.of_node, np) {
+ dma_cap_mask_t cap_mask;
+ int irq;
+
+ dma_cap_zero(cap_mask);
+ if (of_property_read_bool(np, "dmacap,memcpy"))
+ dma_cap_set(DMA_MEMCPY, cap_mask);
+ if (of_property_read_bool(np, "dmacap,xor"))
+ dma_cap_set(DMA_XOR, cap_mask);
+ if (of_property_read_bool(np, "dmacap,memset"))
+ dma_cap_set(DMA_MEMSET, cap_mask);
+ if (of_property_read_bool(np, "dmacap,interrupt"))
+ dma_cap_set(DMA_INTERRUPT, cap_mask);
+
+ irq = irq_of_parse_and_map(np, 0);
+ if (!irq) {
+ ret = -ENODEV;
+ goto err_channel_add;
+ }
+
+ xordev->channels[i] =
+ mv_xor_channel_add(xordev, pdev, i,
+ cap_mask, irq);
+ if (IS_ERR(xordev->channels[i])) {
+ ret = PTR_ERR(xordev->channels[i]);
+ xordev->channels[i] = NULL;
+ irq_dispose_mapping(irq);
+ goto err_channel_add;
+ }
+
+ i++;
+ }
+ } else if (pdata && pdata->channels) {
+ for (i = 0; i < MV_XOR_MAX_CHANNELS; i++) {
+ struct mv_xor_channel_data *cd;
+ int irq;
+
+ cd = &pdata->channels[i];
+ if (!cd) {
+ ret = -ENODEV;
+ goto err_channel_add;
+ }
+
+ irq = platform_get_irq(pdev, i);
+ if (irq < 0) {
+ ret = irq;
+ goto err_channel_add;
+ }
+
+ xordev->channels[i] =
+ mv_xor_channel_add(xordev, pdev, i,
+ cd->cap_mask, irq);
+ if (IS_ERR(xordev->channels[i])) {
+ ret = PTR_ERR(xordev->channels[i]);
+ goto err_channel_add;
+ }
+ }
+ }
return 0;
+
+ err_channel_add:
+ for (i = 0; i < MV_XOR_MAX_CHANNELS; i++)
+ if (xordev->channels[i]) {
+ if (pdev->dev.of_node)
+ irq_dispose_mapping(xordev->channels[i]->irq);
+ mv_xor_channel_remove(xordev->channels[i]);
+ }
+
+ clk_disable_unprepare(xordev->clk);
+ clk_put(xordev->clk);
+ return ret;
}
- static int mv_xor_shared_remove(struct platform_device *pdev)
-static int __devexit mv_xor_remove(struct platform_device *pdev)
++static int mv_xor_remove(struct platform_device *pdev)
{
- struct mv_xor_shared_private *msp = platform_get_drvdata(pdev);
+ struct mv_xor_device *xordev = platform_get_drvdata(pdev);
+ int i;
+
+ for (i = 0; i < MV_XOR_MAX_CHANNELS; i++) {
+ if (xordev->channels[i])
+ mv_xor_channel_remove(xordev->channels[i]);
+ }
- if (!IS_ERR(msp->clk)) {
- clk_disable_unprepare(msp->clk);
- clk_put(msp->clk);
+ if (!IS_ERR(xordev->clk)) {
+ clk_disable_unprepare(xordev->clk);
+ clk_put(xordev->clk);
}
return 0;
}
- static struct platform_driver mv_xor_shared_driver = {
- .probe = mv_xor_shared_probe,
- .remove = mv_xor_shared_remove,
+ #ifdef CONFIG_OF
-static struct of_device_id mv_xor_dt_ids[] __devinitdata = {
++static struct of_device_id mv_xor_dt_ids[] = {
+ { .compatible = "marvell,orion-xor", },
+ {},
+ };
+ MODULE_DEVICE_TABLE(of, mv_xor_dt_ids);
+ #endif
+
+ static struct platform_driver mv_xor_driver = {
+ .probe = mv_xor_probe,
- .remove = __devexit_p(mv_xor_remove),
++ .remove = mv_xor_remove,
.driver = {
- .owner = THIS_MODULE,
- .name = MV_XOR_SHARED_NAME,
+ .owner = THIS_MODULE,
+ .name = MV_XOR_NAME,
+ .of_match_table = of_match_ptr(mv_xor_dt_ids),
},
};
static int __init mv_xor_init(void)
{
- int rc;
-
- rc = platform_driver_register(&mv_xor_shared_driver);
- if (!rc) {
- rc = platform_driver_register(&mv_xor_driver);
- if (rc)
- platform_driver_unregister(&mv_xor_shared_driver);
- }
- return rc;
+ return platform_driver_register(&mv_xor_driver);
}
module_init(mv_xor_init);
static void __exit mv_xor_exit(void)
{
platform_driver_unregister(&mv_xor_driver);
- platform_driver_unregister(&mv_xor_shared_driver);
return;
}
projects / cascardo / linux.git / commitdiff