From: Arnd Bergmann Date: Fri, 16 Nov 2012 16:55:01 +0000 (+0100) Subject: Merge tag 'mxs-dt-3.8' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt X-Git-Url: http://rtime.felk.cvut.cz/gitweb/can-eth-gw-linux.git/commitdiff_plain/93363526c8fcd9dbbc0562c0642df6114ed04217?hp=4e556c046df2bd8d6eef6403c25bf8e52f64be93 Merge tag 'mxs-dt-3.8' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt From Shawn Guo : It's mxs device tree changes for 3.8. The majority is device tree source updates. One timer improvement and one defconfig update are also included there. * tag 'mxs-dt-3.8' of git://git.linaro.org/people/shawnguo/linux-2.6: ARM: mxs_defconfig: Improve USB related support ARM: mxs: apf28dev: Add I2C and SPI support ARM: mxs: Setup scheduler clock ARM: dts: mxs: Add hog pins to Crystalfontz boards ARM: dts: cfa10036: Use pinctrl for power led ARM: mxs: apf28dev: Add LCD and backlight support ARM: mxs: apf28dev: Add pinctrl and gpios ARM: dts: mxs: Add 16 bits LCD screen muxing options for I.MX28 ARM: dts: cfa10049: Add the DH2228FV DAC to the DTS ARM: mxs: Add support for the Armadeus Systems APF28Dev docking board ARM: mx28: Skip OCOTP FEC MAC setup if in DT ARM: dts: mxs: Add PWM3 muxing options for i.MX28 ARM: mxs: Add support for the Armadeus Systems APF28 module ARM: dts: cfa10049: Add FEC to the CFA-10049 expansion board ARM: dts: imx23-olinuxino: Use pinctrl for gpio-led ARM: dts: imx23-olinuxino: Remove unneeded "default-on" ARM: dts: imx28-evk: Use pinctrl for gpio-led Signed-off-by: Arnd Bergmann --- diff --git a/.gitignore b/.gitignore index 0f2f40f71915..92bd0e45dfa1 100644 --- a/.gitignore +++ b/.gitignore @@ -14,10 +14,6 @@ *.o.* *.a *.s -*.ko.unsigned -*.ko.stripped -*.ko.stripped.dig -*.ko.stripped.sig *.ko *.so *.so.dbg @@ -95,6 +91,4 @@ GTAGS extra_certificates signing_key.priv signing_key.x509 -signing_key.x509.keyid -signing_key.x509.signer x509.genkey diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX index f54273e2ac97..ceb1ff735469 100644 --- a/Documentation/00-INDEX +++ b/Documentation/00-INDEX @@ -210,6 +210,8 @@ local_ops.txt - semantics and behavior of local atomic operations. lockdep-design.txt - documentation on the runtime locking correctness validator. +lockup-watchdogs.txt + - info on soft and hard lockup detectors (aka nmi_watchdog). logo.gif - full colour GIF image of Linux logo (penguin - Tux). logo.txt @@ -240,8 +242,6 @@ netlabel/ - directory with information on the NetLabel subsystem. networking/ - directory with info on various aspects of networking with Linux. -nmi_watchdog.txt - - info on NMI watchdog for SMP systems. nommu-mmap.txt - documentation about no-mmu memory mapping support. numastat.txt diff --git a/Documentation/DocBook/media/Makefile b/Documentation/DocBook/media/Makefile index 9b7e4c557928..f9fd615427fb 100644 --- a/Documentation/DocBook/media/Makefile +++ b/Documentation/DocBook/media/Makefile @@ -56,15 +56,15 @@ FUNCS = \ write \ IOCTLS = \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/videodev2.h) \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/audio.h) \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/ca.h) \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/dmx.h) \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/frontend.h) \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([A-Z][^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/net.h) \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/dvb/video.h) \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/media.h) \ - $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/linux/v4l2-subdev.h) \ + $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/videodev2.h) \ + $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/audio.h) \ + $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/ca.h) \ + $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/dmx.h) \ + $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/frontend.h) \ + $(shell perl -ne 'print "$$1 " if /\#define\s+([A-Z][^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/net.h) \ + $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/dvb/video.h) \ + $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/media.h) \ + $(shell perl -ne 'print "$$1 " if /\#define\s+([^\s]+)\s+_IO/' $(srctree)/include/uapi/linux/v4l2-subdev.h) \ VIDIOC_SUBDEV_G_FRAME_INTERVAL \ VIDIOC_SUBDEV_S_FRAME_INTERVAL \ VIDIOC_SUBDEV_ENUM_MBUS_CODE \ @@ -74,32 +74,32 @@ IOCTLS = \ VIDIOC_SUBDEV_S_SELECTION \ TYPES = \ - $(shell perl -ne 'print "$$1 " if /^typedef\s+[^\s]+\s+([^\s]+)\;/' $(srctree)/include/linux/videodev2.h) \ - $(shell perl -ne 'print "$$1 " if /^}\s+([a-z0-9_]+_t)/' $(srctree)/include/linux/dvb/frontend.h) + $(shell perl -ne 'print "$$1 " if /^typedef\s+[^\s]+\s+([^\s]+)\;/' $(srctree)/include/uapi/linux/videodev2.h) \ + $(shell perl -ne 'print "$$1 " if /^}\s+([a-z0-9_]+_t)/' $(srctree)/include/uapi/linux/dvb/frontend.h) ENUMS = \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/videodev2.h) \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/audio.h) \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/ca.h) \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/dmx.h) \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/frontend.h) \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/net.h) \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/dvb/video.h) \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/media.h) \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/v4l2-mediabus.h) \ - $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/linux/v4l2-subdev.h) + $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/videodev2.h) \ + $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/audio.h) \ + $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/ca.h) \ + $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/dmx.h) \ + $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/frontend.h) \ + $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/net.h) \ + $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/dvb/video.h) \ + $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/media.h) \ + $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-mediabus.h) \ + $(shell perl -ne 'print "$$1 " if /^enum\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-subdev.h) STRUCTS = \ - $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/videodev2.h) \ - $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s\{]+)\s*/)' $(srctree)/include/linux/dvb/audio.h) \ - $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/linux/dvb/ca.h) \ - $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/linux/dvb/dmx.h) \ - $(shell perl -ne 'print "$$1 " if (!/dtv\_cmds\_h/ && /^struct\s+([^\s]+)\s+/)' $(srctree)/include/linux/dvb/frontend.h) \ - $(shell perl -ne 'print "$$1 " if (/^struct\s+([A-Z][^\s]+)\s+/)' $(srctree)/include/linux/dvb/net.h) \ - $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/linux/dvb/video.h) \ - $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/media.h) \ - $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/v4l2-subdev.h) \ - $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/linux/v4l2-mediabus.h) + $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/videodev2.h) \ + $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s\{]+)\s*/)' $(srctree)/include/uapi/linux/dvb/audio.h) \ + $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/ca.h) \ + $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/dmx.h) \ + $(shell perl -ne 'print "$$1 " if (!/dtv\_cmds\_h/ && /^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/frontend.h) \ + $(shell perl -ne 'print "$$1 " if (/^struct\s+([A-Z][^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/net.h) \ + $(shell perl -ne 'print "$$1 " if (/^struct\s+([^\s]+)\s+/)' $(srctree)/include/uapi/linux/dvb/video.h) \ + $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/media.h) \ + $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-subdev.h) \ + $(shell perl -ne 'print "$$1 " if /^struct\s+([^\s]+)\s+/' $(srctree)/include/uapi/linux/v4l2-mediabus.h) ERRORS = \ E2BIG \ @@ -205,7 +205,7 @@ $(MEDIA_OBJ_DIR)/v4l2.xml: $(OBJIMGFILES) @(ln -sf $(MEDIA_SRC_DIR)/v4l/*xml $(MEDIA_OBJ_DIR)/) @(ln -sf $(MEDIA_SRC_DIR)/dvb/*xml $(MEDIA_OBJ_DIR)/) -$(MEDIA_OBJ_DIR)/videodev2.h.xml: $(srctree)/include/linux/videodev2.h $(MEDIA_OBJ_DIR)/v4l2.xml +$(MEDIA_OBJ_DIR)/videodev2.h.xml: $(srctree)/include/uapi/linux/videodev2.h $(MEDIA_OBJ_DIR)/v4l2.xml @$($(quiet)gen_xml) @( \ echo "") > $@ @@ -216,7 +216,7 @@ $(MEDIA_OBJ_DIR)/videodev2.h.xml: $(srctree)/include/linux/videodev2.h $(MEDIA_O @( \ echo "") >> $@ -$(MEDIA_OBJ_DIR)/audio.h.xml: $(srctree)/include/linux/dvb/audio.h $(MEDIA_OBJ_DIR)/v4l2.xml +$(MEDIA_OBJ_DIR)/audio.h.xml: $(srctree)/include/uapi/linux/dvb/audio.h $(MEDIA_OBJ_DIR)/v4l2.xml @$($(quiet)gen_xml) @( \ echo "") > $@ @@ -227,7 +227,7 @@ $(MEDIA_OBJ_DIR)/audio.h.xml: $(srctree)/include/linux/dvb/audio.h $(MEDIA_OBJ_D @( \ echo "") >> $@ -$(MEDIA_OBJ_DIR)/ca.h.xml: $(srctree)/include/linux/dvb/ca.h $(MEDIA_OBJ_DIR)/v4l2.xml +$(MEDIA_OBJ_DIR)/ca.h.xml: $(srctree)/include/uapi/linux/dvb/ca.h $(MEDIA_OBJ_DIR)/v4l2.xml @$($(quiet)gen_xml) @( \ echo "") > $@ @@ -238,7 +238,7 @@ $(MEDIA_OBJ_DIR)/ca.h.xml: $(srctree)/include/linux/dvb/ca.h $(MEDIA_OBJ_DIR)/v4 @( \ echo "") >> $@ -$(MEDIA_OBJ_DIR)/dmx.h.xml: $(srctree)/include/linux/dvb/dmx.h $(MEDIA_OBJ_DIR)/v4l2.xml +$(MEDIA_OBJ_DIR)/dmx.h.xml: $(srctree)/include/uapi/linux/dvb/dmx.h $(MEDIA_OBJ_DIR)/v4l2.xml @$($(quiet)gen_xml) @( \ echo "") > $@ @@ -249,7 +249,7 @@ $(MEDIA_OBJ_DIR)/dmx.h.xml: $(srctree)/include/linux/dvb/dmx.h $(MEDIA_OBJ_DIR)/ @( \ echo "") >> $@ -$(MEDIA_OBJ_DIR)/frontend.h.xml: $(srctree)/include/linux/dvb/frontend.h $(MEDIA_OBJ_DIR)/v4l2.xml +$(MEDIA_OBJ_DIR)/frontend.h.xml: $(srctree)/include/uapi/linux/dvb/frontend.h $(MEDIA_OBJ_DIR)/v4l2.xml @$($(quiet)gen_xml) @( \ echo "") > $@ @@ -260,7 +260,7 @@ $(MEDIA_OBJ_DIR)/frontend.h.xml: $(srctree)/include/linux/dvb/frontend.h $(MEDIA @( \ echo "") >> $@ -$(MEDIA_OBJ_DIR)/net.h.xml: $(srctree)/include/linux/dvb/net.h $(MEDIA_OBJ_DIR)/v4l2.xml +$(MEDIA_OBJ_DIR)/net.h.xml: $(srctree)/include/uapi/linux/dvb/net.h $(MEDIA_OBJ_DIR)/v4l2.xml @$($(quiet)gen_xml) @( \ echo "") > $@ @@ -271,7 +271,7 @@ $(MEDIA_OBJ_DIR)/net.h.xml: $(srctree)/include/linux/dvb/net.h $(MEDIA_OBJ_DIR)/ @( \ echo "") >> $@ -$(MEDIA_OBJ_DIR)/video.h.xml: $(srctree)/include/linux/dvb/video.h $(MEDIA_OBJ_DIR)/v4l2.xml +$(MEDIA_OBJ_DIR)/video.h.xml: $(srctree)/include/uapi/linux/dvb/video.h $(MEDIA_OBJ_DIR)/v4l2.xml @$($(quiet)gen_xml) @( \ echo "") > $@ diff --git a/Documentation/DocBook/networking.tmpl b/Documentation/DocBook/networking.tmpl index 59ad69a9d777..29df25016c7c 100644 --- a/Documentation/DocBook/networking.tmpl +++ b/Documentation/DocBook/networking.tmpl @@ -56,7 +56,7 @@ !Enet/core/filter.c Generic Network Statistics -!Iinclude/linux/gen_stats.h +!Iinclude/uapi/linux/gen_stats.h !Enet/core/gen_stats.c !Enet/core/gen_estimator.c @@ -80,7 +80,7 @@ !Enet/wimax/op-rfkill.c !Enet/wimax/stack.c !Iinclude/net/wimax.h -!Iinclude/linux/wimax.h +!Iinclude/uapi/linux/wimax.h diff --git a/Documentation/IPMI.txt b/Documentation/IPMI.txt index b2bea15137d2..16eb4c9e9233 100644 --- a/Documentation/IPMI.txt +++ b/Documentation/IPMI.txt @@ -42,13 +42,7 @@ The driver interface depends on your hardware. If your system properly provides the SMBIOS info for IPMI, the driver will detect it and just work. If you have a board with a standard interface (These will generally be either "KCS", "SMIC", or "BT", consult your hardware -manual), choose the 'IPMI SI handler' option. A driver also exists -for direct I2C access to the IPMI management controller. Some boards -support this, but it is unknown if it will work on every board. For -this, choose 'IPMI SMBus handler', but be ready to try to do some -figuring to see if it will work on your system if the SMBIOS/APCI -information is wrong or not present. It is fairly safe to have both -these enabled and let the drivers auto-detect what is present. +manual), choose the 'IPMI SI handler' option. You should generally enable ACPI on your system, as systems with IPMI can have ACPI tables describing them. @@ -58,8 +52,7 @@ their job correctly, the IPMI controller should be automatically detected (via ACPI or SMBIOS tables) and should just work. Sadly, many boards do not have this information. The driver attempts standard defaults, but they may not work. If you fall into this -situation, you need to read the section below named 'The SI Driver' or -"The SMBus Driver" on how to hand-configure your system. +situation, you need to read the section below named 'The SI Driver'. IPMI defines a standard watchdog timer. You can enable this with the 'IPMI Watchdog Timer' config option. If you compile the driver into @@ -104,12 +97,7 @@ driver, each open file for this device ties in to the message handler as an IPMI user. ipmi_si - A driver for various system interfaces. This supports KCS, -SMIC, and BT interfaces. Unless you have an SMBus interface or your -own custom interface, you probably need to use this. - -ipmi_smb - A driver for accessing BMCs on the SMBus. It uses the -I2C kernel driver's SMBus interfaces to send and receive IPMI messages -over the SMBus. +SMIC, and BT interfaces. ipmi_watchdog - IPMI requires systems to have a very capable watchdog timer. This driver implements the standard Linux watchdog timer @@ -482,53 +470,6 @@ for specifying an interface. Note that when removing an interface, only the first three parameters (si type, address type, and address) are used for the comparison. Any options are ignored for removing. -The SMBus Driver ----------------- - -The SMBus driver allows up to 4 SMBus devices to be configured in the -system. By default, the driver will register any SMBus interfaces it finds -in the I2C address range of 0x20 to 0x4f on any adapter. You can change this -at module load time (for a module) with: - - modprobe ipmi_smb.o - addr=,[,,[,...]] - dbg=,... - [defaultprobe=1] [dbg_probe=1] - -The addresses are specified in pairs, the first is the adapter ID and the -second is the I2C address on that adapter. - -The debug flags are bit flags for each BMC found, they are: -IPMI messages: 1, driver state: 2, timing: 4, I2C probe: 8 - -Setting smb_defaultprobe to zero disabled the default probing of SMBus -interfaces at address range 0x20 to 0x4f. This means that only the -BMCs specified on the smb_addr line will be detected. - -Setting smb_dbg_probe to 1 will enable debugging of the probing and -detection process for BMCs on the SMBusses. - -Discovering the IPMI compliant BMC on the SMBus can cause devices -on the I2C bus to fail. The SMBus driver writes a "Get Device ID" IPMI -message as a block write to the I2C bus and waits for a response. -This action can be detrimental to some I2C devices. It is highly recommended -that the known I2c address be given to the SMBus driver in the smb_addr -parameter. The default address range will not be used when a smb_addr -parameter is provided. - -When compiled into the kernel, the addresses can be specified on the -kernel command line as: - - ipmb_smb.addr=,[,,[,...]] - ipmi_smb.dbg=,... - ipmi_smb.defaultprobe=0 ipmi_smb.dbg_probe=1 - -These are the same options as on the module command line. - -Note that you might need some I2C changes if CONFIG_IPMI_PANIC_EVENT -is enabled along with this, so the I2C driver knows to run to -completion during sending a panic event. - Other Pieces ------------ diff --git a/Documentation/arm64/memory.txt b/Documentation/arm64/memory.txt index dbbdcbba75a3..4110cca96bd6 100644 --- a/Documentation/arm64/memory.txt +++ b/Documentation/arm64/memory.txt @@ -27,17 +27,17 @@ Start End Size Use ----------------------------------------------------------------------- 0000000000000000 0000007fffffffff 512GB user -ffffff8000000000 ffffffbbfffcffff ~240GB vmalloc +ffffff8000000000 ffffffbbfffeffff ~240GB vmalloc -ffffffbbfffd0000 ffffffbcfffdffff 64KB [guard page] +ffffffbbffff0000 ffffffbbffffffff 64KB [guard page] -ffffffbbfffe0000 ffffffbcfffeffff 64KB PCI I/O space +ffffffbc00000000 ffffffbdffffffff 8GB vmemmap -ffffffbbffff0000 ffffffbcffffffff 64KB [guard page] +ffffffbe00000000 ffffffbffbbfffff ~8GB [guard, future vmmemap] -ffffffbc00000000 ffffffbdffffffff 8GB vmemmap +ffffffbffbe00000 ffffffbffbe0ffff 64KB PCI I/O space -ffffffbe00000000 ffffffbffbffffff ~8GB [guard, future vmmemap] +ffffffbbffff0000 ffffffbcffffffff ~2MB [guard] ffffffbffc000000 ffffffbfffffffff 64MB modules diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt index ecc81e368715..d187e9f7cf1c 100644 --- a/Documentation/devicetree/bindings/arm/atmel-at91.txt +++ b/Documentation/devicetree/bindings/arm/atmel-at91.txt @@ -8,7 +8,7 @@ PIT Timer required properties: shared across all System Controller members. TC/TCLIB Timer required properties: -- compatible: Should be "atmel,-pit". +- compatible: Should be "atmel,-tcb". can be "at91rm9200" or "at91sam9x5" - reg: Should contain registers location and length - interrupts: Should contain all interrupts for the TC block diff --git a/Documentation/devicetree/bindings/arm/omap/counter.txt b/Documentation/devicetree/bindings/arm/omap/counter.txt new file mode 100644 index 000000000000..5bd8aa091315 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/omap/counter.txt @@ -0,0 +1,15 @@ +OMAP Counter-32K bindings + +Required properties: +- compatible: Must be "ti,omap-counter32k" for OMAP controllers +- reg: Contains timer register address range (base address and length) +- ti,hwmods: Name of the hwmod associated to the counter, which is typically + "counter_32k" + +Example: + +counter32k: counter@4a304000 { + compatible = "ti,omap-counter32k"; + reg = <0x4a304000 0x20>; + ti,hwmods = "counter_32k"; +}; diff --git a/Documentation/devicetree/bindings/arm/omap/timer.txt b/Documentation/devicetree/bindings/arm/omap/timer.txt new file mode 100644 index 000000000000..8732d4d41f8b --- /dev/null +++ b/Documentation/devicetree/bindings/arm/omap/timer.txt @@ -0,0 +1,31 @@ +OMAP Timer bindings + +Required properties: +- compatible: Must be "ti,omap2-timer" for OMAP2+ controllers. +- reg: Contains timer register address range (base address and + length). +- interrupts: Contains the interrupt information for the timer. The + format is being dependent on which interrupt controller + the OMAP device uses. +- ti,hwmods: Name of the hwmod associated to the timer, "timer", + where is the instance number of the timer from the + HW spec. + +Optional properties: +- ti,timer-alwon: Indicates the timer is in an alway-on power domain. +- ti,timer-dsp: Indicates the timer can interrupt the on-chip DSP in + addition to the ARM CPU. +- ti,timer-pwm: Indicates the timer can generate a PWM output. +- ti,timer-secure: Indicates the timer is reserved on a secure OMAP device + and therefore cannot be used by the kernel. + +Example: + +timer12: timer@48304000 { + compatible = "ti,omap2-timer"; + reg = <0x48304000 0x400>; + interrupts = <95>; + ti,hwmods = "timer12" + ti,timer-alwon; + ti,timer-secure; +}; diff --git a/Documentation/devicetree/bindings/bus/omap-ocp2scp.txt b/Documentation/devicetree/bindings/bus/omap-ocp2scp.txt index d2fe064a828b..63dd8051521c 100644 --- a/Documentation/devicetree/bindings/bus/omap-ocp2scp.txt +++ b/Documentation/devicetree/bindings/bus/omap-ocp2scp.txt @@ -2,9 +2,27 @@ properties: - compatible : Should be "ti,omap-ocp2scp" +- reg : Address and length of the register set for the device - #address-cells, #size-cells : Must be present if the device has sub-nodes - ranges : the child address space are mapped 1:1 onto the parent address space - ti,hwmods : must be "ocp2scp_usb_phy" Sub-nodes: All the devices connected to ocp2scp are described using sub-node to ocp2scp + +ocp2scp@4a0ad000 { + compatible = "ti,omap-ocp2scp"; + reg = <0x4a0ad000 0x1f>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + ti,hwmods = "ocp2scp_usb_phy"; + + subnode1 { + ... + }; + + subnode2 { + ... + }; +}; diff --git a/Documentation/devicetree/bindings/clock/imx25-clock.txt b/Documentation/devicetree/bindings/clock/imx25-clock.txt new file mode 100644 index 000000000000..c2a3525ecb4e --- /dev/null +++ b/Documentation/devicetree/bindings/clock/imx25-clock.txt @@ -0,0 +1,162 @@ +* Clock bindings for Freescale i.MX25 + +Required properties: +- compatible: Should be "fsl,imx25-ccm" +- reg: Address and length of the register set +- interrupts: Should contain CCM interrupt +- #clock-cells: Should be <1> + +The clock consumer should specify the desired clock by having the clock +ID in its "clocks" phandle cell. The following is a full list of i.MX25 +clocks and IDs. + + Clock ID + --------------------------- + dummy 0 + osc 1 + mpll 2 + upll 3 + mpll_cpu_3_4 4 + cpu_sel 5 + cpu 6 + ahb 7 + usb_div 8 + ipg 9 + per0_sel 10 + per1_sel 11 + per2_sel 12 + per3_sel 13 + per4_sel 14 + per5_sel 15 + per6_sel 16 + per7_sel 17 + per8_sel 18 + per9_sel 19 + per10_sel 20 + per11_sel 21 + per12_sel 22 + per13_sel 23 + per14_sel 24 + per15_sel 25 + per0 26 + per1 27 + per2 28 + per3 29 + per4 30 + per5 31 + per6 32 + per7 33 + per8 34 + per9 35 + per10 36 + per11 37 + per12 38 + per13 39 + per14 40 + per15 41 + csi_ipg_per 42 + epit_ipg_per 43 + esai_ipg_per 44 + esdhc1_ipg_per 45 + esdhc2_ipg_per 46 + gpt_ipg_per 47 + i2c_ipg_per 48 + lcdc_ipg_per 49 + nfc_ipg_per 50 + owire_ipg_per 51 + pwm_ipg_per 52 + sim1_ipg_per 53 + sim2_ipg_per 54 + ssi1_ipg_per 55 + ssi2_ipg_per 56 + uart_ipg_per 57 + ata_ahb 58 + reserved 59 + csi_ahb 60 + emi_ahb 61 + esai_ahb 62 + esdhc1_ahb 63 + esdhc2_ahb 64 + fec_ahb 65 + lcdc_ahb 66 + rtic_ahb 67 + sdma_ahb 68 + slcdc_ahb 69 + usbotg_ahb 70 + reserved 71 + reserved 72 + reserved 73 + reserved 74 + can1_ipg 75 + can2_ipg 76 + csi_ipg 77 + cspi1_ipg 78 + cspi2_ipg 79 + cspi3_ipg 80 + dryice_ipg 81 + ect_ipg 82 + epit1_ipg 83 + epit2_ipg 84 + reserved 85 + esdhc1_ipg 86 + esdhc2_ipg 87 + fec_ipg 88 + reserved 89 + reserved 90 + reserved 91 + gpt1_ipg 92 + gpt2_ipg 93 + gpt3_ipg 94 + gpt4_ipg 95 + reserved 96 + reserved 97 + reserved 98 + iim_ipg 99 + reserved 100 + reserved 101 + kpp_ipg 102 + lcdc_ipg 103 + reserved 104 + pwm1_ipg 105 + pwm2_ipg 106 + pwm3_ipg 107 + pwm4_ipg 108 + rngb_ipg 109 + reserved 110 + scc_ipg 111 + sdma_ipg 112 + sim1_ipg 113 + sim2_ipg 114 + slcdc_ipg 115 + spba_ipg 116 + ssi1_ipg 117 + ssi2_ipg 118 + tsc_ipg 119 + uart1_ipg 120 + uart2_ipg 121 + uart3_ipg 122 + uart4_ipg 123 + uart5_ipg 124 + reserved 125 + wdt_ipg 126 + +Examples: + +clks: ccm@53f80000 { + compatible = "fsl,imx25-ccm"; + reg = <0x53f80000 0x4000>; + interrupts = <31>; + clock-output-names = ... + "uart_ipg", + "uart_serial", + ...; +}; + +uart1: serial@43f90000 { + compatible = "fsl,imx25-uart", "fsl,imx21-uart"; + reg = <0x43f90000 0x4000>; + interrupts = <45>; + clocks = <&clks 79>, <&clks 50>; + clock-names = "ipg", "per"; + status = "disabled"; +}; diff --git a/Documentation/devicetree/bindings/clock/zynq-7000.txt b/Documentation/devicetree/bindings/clock/zynq-7000.txt new file mode 100644 index 000000000000..23ae1db1bc13 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/zynq-7000.txt @@ -0,0 +1,55 @@ +Device Tree Clock bindings for the Zynq 7000 EPP + +The Zynq EPP has several different clk providers, each with there own bindings. +The purpose of this document is to document their usage. + +See clock_bindings.txt for more information on the generic clock bindings. +See Chapter 25 of Zynq TRM for more information about Zynq clocks. + +== PLLs == + +Used to describe the ARM_PLL, DDR_PLL, and IO_PLL. + +Required properties: +- #clock-cells : shall be 0 (only one clock is output from this node) +- compatible : "xlnx,zynq-pll" +- reg : pair of u32 values, which are the address offsets within the SLCR + of the relevant PLL_CTRL register and PLL_CFG register respectively +- clocks : phandle for parent clock. should be the phandle for ps_clk + +Optional properties: +- clock-output-names : name of the output clock + +Example: + armpll: armpll { + #clock-cells = <0>; + compatible = "xlnx,zynq-pll"; + clocks = <&ps_clk>; + reg = <0x100 0x110>; + clock-output-names = "armpll"; + }; + +== Peripheral clocks == + +Describes clock node for the SDIO, SMC, SPI, QSPI, and UART clocks. + +Required properties: +- #clock-cells : shall be 1 +- compatible : "xlnx,zynq-periph-clock" +- reg : a single u32 value, describing the offset within the SLCR where + the CLK_CTRL register is found for this peripheral +- clocks : phandle for parent clocks. should hold phandles for + the IO_PLL, ARM_PLL, and DDR_PLL in order +- clock-output-names : names of the output clock(s). For peripherals that have + two output clocks (for example, the UART), two clocks + should be listed. + +Example: + uart_clk: uart_clk { + #clock-cells = <1>; + compatible = "xlnx,zynq-periph-clock"; + clocks = <&iopll &armpll &ddrpll>; + reg = <0x154>; + clock-output-names = "uart0_ref_clk", + "uart1_ref_clk"; + }; diff --git a/Documentation/devicetree/bindings/i2c/fsl-imx-i2c.txt b/Documentation/devicetree/bindings/i2c/fsl-imx-i2c.txt index f3cf43b66f7e..3614242e7732 100644 --- a/Documentation/devicetree/bindings/i2c/fsl-imx-i2c.txt +++ b/Documentation/devicetree/bindings/i2c/fsl-imx-i2c.txt @@ -12,13 +12,13 @@ Optional properties: Examples: i2c@83fc4000 { /* I2C2 on i.MX51 */ - compatible = "fsl,imx51-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx51-i2c", "fsl,imx21-i2c"; reg = <0x83fc4000 0x4000>; interrupts = <63>; }; i2c@70038000 { /* HS-I2C on i.MX51 */ - compatible = "fsl,imx51-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx51-i2c", "fsl,imx21-i2c"; reg = <0x70038000 0x4000>; interrupts = <64>; clock-frequency = <400000>; diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt b/Documentation/devicetree/bindings/i2c/trivial-devices.txt index 2f5322b119eb..446859fcdca4 100644 --- a/Documentation/devicetree/bindings/i2c/trivial-devices.txt +++ b/Documentation/devicetree/bindings/i2c/trivial-devices.txt @@ -55,5 +55,7 @@ st-micro,24c256 i2c serial eeprom (24cxx) stm,m41t00 Serial Access TIMEKEEPER stm,m41t62 Serial real-time clock (RTC) with alarm stm,m41t80 M41T80 - SERIAL ACCESS RTC WITH ALARMS +taos,tsl2550 Ambient Light Sensor with SMBUS/Two Wire Serial Interface ti,tsc2003 I2C Touch-Screen Controller ti,tmp102 Low Power Digital Temperature Sensor with SMBUS/Two Wire Serial Interface +ti,tmp275 Digital Temperature Sensor diff --git a/Documentation/devicetree/bindings/input/touchscreen/bu21013.txt b/Documentation/devicetree/bindings/input/touchscreen/bu21013.txt new file mode 100644 index 000000000000..ca5a2c86480c --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/bu21013.txt @@ -0,0 +1,28 @@ +* Rohm BU21013 Touch Screen + +Required properties: + - compatible : "rohm,bu21013_tp" + - reg : I2C device address + +Optional properties: + - touch-gpio : GPIO pin registering a touch event + - -supply : Phandle to a regulator supply + - rohm,touch-max-x : Maximum outward permitted limit in the X axis + - rohm,touch-max-y : Maximum outward permitted limit in the Y axis + - rohm,flip-x : Flip touch coordinates on the X axis + - rohm,flip-y : Flip touch coordinates on the Y axis + +Example: + + i2c@80110000 { + bu21013_tp@0x5c { + compatible = "rohm,bu21013_tp"; + reg = <0x5c>; + touch-gpio = <&gpio2 20 0x4>; + avdd-supply = <&ab8500_ldo_aux1_reg>; + + rohm,touch-max-x = <384>; + rohm,touch-max-y = <704>; + rohm,flip-y; + }; + }; diff --git a/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt b/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt new file mode 100644 index 000000000000..df70318a617f --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/egalax-ts.txt @@ -0,0 +1,19 @@ +* EETI eGalax Multiple Touch Controller + +Required properties: +- compatible: must be "eeti,egalax_ts" +- reg: i2c slave address +- interrupt-parent: the phandle for the interrupt controller +- interrupts: touch controller interrupt +- wakeup-gpios: the gpio pin to be used for waking up the controller + as well as uased as irq pin + +Example: + + egalax_ts@04 { + compatible = "eeti,egalax_ts"; + reg = <0x04>; + interrupt-parent = <&gpio1>; + interrupts = <9 2>; + wakeup-gpios = <&gpio1 9 0>; + }; diff --git a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra20-pinmux.txt b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra20-pinmux.txt index c8e578263ce2..683fde93c4fb 100644 --- a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra20-pinmux.txt +++ b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra20-pinmux.txt @@ -93,7 +93,7 @@ Valid values for pin and group names are: With some exceptions, these support nvidia,high-speed-mode, nvidia,schmitt, nvidia,low-power-mode, nvidia,pull-down-strength, - nvidia,pull-up-strength, nvidia,slew_rate-rising, nvidia,slew_rate-falling. + nvidia,pull-up-strength, nvidia,slew-rate-rising, nvidia,slew-rate-falling. drive_ao1, drive_ao2, drive_at1, drive_at2, drive_cdev1, drive_cdev2, drive_csus, drive_dap1, drive_dap2, drive_dap3, drive_dap4, drive_dbg, diff --git a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra30-pinmux.txt b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra30-pinmux.txt index c275b70349c1..6f426ed7009e 100644 --- a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra30-pinmux.txt +++ b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra30-pinmux.txt @@ -83,7 +83,7 @@ Valid values for pin and group names are: drive groups: These all support nvidia,pull-down-strength, nvidia,pull-up-strength, - nvidia,slew_rate-rising, nvidia,slew_rate-falling. Most but not all + nvidia,slew-rate-rising, nvidia,slew-rate-falling. Most but not all support nvidia,high-speed-mode, nvidia,schmitt, nvidia,low-power-mode. ao1, ao2, at1, at2, at3, at4, at5, cdev1, cdev2, cec, crt, csus, dap1, diff --git a/Documentation/devicetree/bindings/usb/am33xx-usb.txt b/Documentation/devicetree/bindings/usb/am33xx-usb.txt index ca8fa56e9f03..707c1a2dae06 100644 --- a/Documentation/devicetree/bindings/usb/am33xx-usb.txt +++ b/Documentation/devicetree/bindings/usb/am33xx-usb.txt @@ -1,5 +1,7 @@ AM33XX MUSB GLUE - compatible : Should be "ti,musb-am33xx" + - reg : offset and length of register sets, first usbss, then for musb instances + - interrupts : usbss, musb instance interrupts in order - ti,hwmods : must be "usb_otg_hs" - multipoint : Should be "1" indicating the musb controller supports multipoint. This is a MUSB configuration-specific setting. @@ -12,3 +14,22 @@ AM33XX MUSB GLUE represents PERIPHERAL. - power : Should be "250". This signifies the controller can supply upto 500mA when operating in host mode. + +Example: + +usb@47400000 { + compatible = "ti,musb-am33xx"; + reg = <0x47400000 0x1000 /* usbss */ + 0x47401000 0x800 /* musb instance 0 */ + 0x47401800 0x800>; /* musb instance 1 */ + interrupts = <17 /* usbss */ + 18 /* musb instance 0 */ + 19>; /* musb instance 1 */ + multipoint = <1>; + num-eps = <16>; + ram-bits = <12>; + port0-mode = <3>; + port1-mode = <3>; + power = <250>; + ti,hwmods = "usb_otg_hs"; +}; diff --git a/Documentation/firmware_class/README b/Documentation/firmware_class/README index 7eceaff63f5f..815b711bcd85 100644 --- a/Documentation/firmware_class/README +++ b/Documentation/firmware_class/README @@ -18,32 +18,40 @@ High level behavior (mixed): ============================ - kernel(driver): calls request_firmware(&fw_entry, $FIRMWARE, device) - - userspace: + 1), kernel(driver): + - calls request_firmware(&fw_entry, $FIRMWARE, device) + - kernel searchs the fimware image with name $FIRMWARE directly + in the below search path of root filesystem: + "/lib/firmware/updates/" UTS_RELEASE, + "/lib/firmware/updates", + "/lib/firmware/" UTS_RELEASE, + "/lib/firmware" + - If found, goto 7), else goto 2) + + 2), userspace: - /sys/class/firmware/xxx/{loading,data} appear. - hotplug gets called with a firmware identifier in $FIRMWARE and the usual hotplug environment. - hotplug: echo 1 > /sys/class/firmware/xxx/loading - kernel: Discard any previous partial load. + 3), kernel: Discard any previous partial load. - userspace: + 4), userspace: - hotplug: cat appropriate_firmware_image > \ /sys/class/firmware/xxx/data - kernel: grows a buffer in PAGE_SIZE increments to hold the image as it + 5), kernel: grows a buffer in PAGE_SIZE increments to hold the image as it comes in. - userspace: + 6), userspace: - hotplug: echo 0 > /sys/class/firmware/xxx/loading - kernel: request_firmware() returns and the driver has the firmware + 7), kernel: request_firmware() returns and the driver has the firmware image in fw_entry->{data,size}. If something went wrong request_firmware() returns non-zero and fw_entry is set to NULL. - kernel(driver): Driver code calls release_firmware(fw_entry) releasing + 8), kernel(driver): Driver code calls release_firmware(fw_entry) releasing the firmware image and any related resource. High level behavior (driver code): diff --git a/Documentation/hwmon/coretemp b/Documentation/hwmon/coretemp index c86b50c03ea8..f17256f069ba 100644 --- a/Documentation/hwmon/coretemp +++ b/Documentation/hwmon/coretemp @@ -105,6 +105,7 @@ Process Processor TjMax(C) 330/230 125 E680/660/640/620 90 E680T/660T/640T/620T 110 + CE4170/4150/4110 110 45nm Core2 Processors Solo ULV SU3500/3300 100 diff --git a/Documentation/hwmon/fam15h_power b/Documentation/hwmon/fam15h_power index a92918e0bd69..80654813d04a 100644 --- a/Documentation/hwmon/fam15h_power +++ b/Documentation/hwmon/fam15h_power @@ -10,7 +10,7 @@ Supported chips: BIOS and Kernel Developer's Guide (BKDG) For AMD Family 15h Processors (not yet published) -Author: Andreas Herrmann +Author: Andreas Herrmann Description ----------- diff --git a/Documentation/hwmon/submitting-patches b/Documentation/hwmon/submitting-patches index 790f774a3032..843751c41fea 100644 --- a/Documentation/hwmon/submitting-patches +++ b/Documentation/hwmon/submitting-patches @@ -60,8 +60,7 @@ increase the chances of your change being accepted. * Add the driver to Kconfig and Makefile in alphabetical order. -* Make sure that all dependencies are listed in Kconfig. For new drivers, it - is most likely prudent to add a dependency on EXPERIMENTAL. +* Make sure that all dependencies are listed in Kconfig. * Avoid forward declarations if you can. Rearrange the code if necessary. diff --git a/Documentation/sysrq.txt b/Documentation/sysrq.txt index 642f84495b29..2a4cdda4828e 100644 --- a/Documentation/sysrq.txt +++ b/Documentation/sysrq.txt @@ -116,6 +116,7 @@ On all - write a character to /proc/sysrq-trigger. e.g.: 'w' - Dumps tasks that are in uninterruptable (blocked) state. 'x' - Used by xmon interface on ppc/powerpc platforms. + Show global PMU Registers on sparc64. 'y' - Show global CPU Registers [SPARC-64 specific] diff --git a/Documentation/zh_CN/IRQ.txt b/Documentation/zh_CN/IRQ.txt new file mode 100644 index 000000000000..956026d5cf82 --- /dev/null +++ b/Documentation/zh_CN/IRQ.txt @@ -0,0 +1,39 @@ +Chinese translated version of Documentation/IRQ.txt + +If you have any comment or update to the content, please contact the +original document maintainer directly. However, if you have a problem +communicating in English you can also ask the Chinese maintainer for +help. Contact the Chinese maintainer if this translation is outdated +or if there is a problem with the translation. + +Maintainer: Eric W. Biederman +Chinese maintainer: Fu Wei +--------------------------------------------------------------------- +Documentation/IRQ.txt 的中文翻译 + +如果想评论或更新本文的内容，请直接联系原文档的维护者。如果你使用英文 +交流有困难的话，也可以向中文版维护者求助。如果本翻译更新不及时或者翻 +译存在问题，请联系中文版维护者。 +英文版维护者： Eric W. Biederman +中文版维护者： 傅炜 Fu Wei +中文版翻译者： 傅炜 Fu Wei +中文版校译者： 傅炜 Fu Wei + + +以下为正文 +--------------------------------------------------------------------- +何为 IRQ? + +一个 IRQ 是来自某个设备的一个中断请求。目前，它们可以来自一个硬件引脚， +或来自一个数据包。多个设备可能连接到同个硬件引脚，从而共享一个 IRQ。 + +一个 IRQ 编号是用于告知硬件中断源的内核标识。通常情况下，这是一个 +全局 irq_desc 数组的索引，但是除了在 linux/interrupt.h 中的实现， +具体的细节是体系结构特定的。 + +一个 IRQ 编号是设备上某个可能的中断源的枚举。通常情况下，枚举的编号是 +该引脚在系统内中断控制器的所有输入引脚中的编号。对于 ISA 总线中的情况， +枚举的是在两个 i8259 中断控制器中 16 个输入引脚。 + +架构可以对 IRQ 编号指定额外的含义，在硬件涉及任何手工配置的情况下， +是被提倡的。ISA 的 IRQ 是一个分配这类额外含义的典型例子。 diff --git a/Documentation/zh_CN/arm64/booting.txt b/Documentation/zh_CN/arm64/booting.txt new file mode 100644 index 000000000000..28fa325b7461 --- /dev/null +++ b/Documentation/zh_CN/arm64/booting.txt @@ -0,0 +1,156 @@ +Chinese translated version of Documentation/arm64/booting.txt + +If you have any comment or update to the content, please contact the +original document maintainer directly. However, if you have a problem +communicating in English you can also ask the Chinese maintainer for +help. Contact the Chinese maintainer if this translation is outdated +or if there is a problem with the translation. + +Maintainer: Will Deacon +Chinese maintainer: Fu Wei +--------------------------------------------------------------------- +Documentation/arm64/booting.txt 的中文翻译 + +如果想评论或更新本文的内容，请直接联系原文档的维护者。如果你使用英文 +交流有困难的话，也可以向中文版维护者求助。如果本翻译更新不及时或者翻 +译存在问题，请联系中文版维护者。 + +英文版维护者： Will Deacon +中文版维护者： 傅炜 Fu Wei +中文版翻译者： 傅炜 Fu Wei +中文版校译者： 傅炜 Fu Wei + +以下为正文 +--------------------------------------------------------------------- + 启动 AArch64 Linux + ================== + +作者: Will Deacon +日期: 2012 å¹´ 09 月 07 日 + +本文档基于 Russell King 的 ARM 启动文档，且适用于所有公开发布的 +AArch64 Linux 内核代码。 + +AArch64 异常模型由多个异常级别（EL0 - EL3）组成，对于 EL0 和 EL1 +异常级有对应的安全和非安全模式。EL2 是系统管理级，且仅存在于 +非安全模式下。EL3 是最高特权级，且仅存在于安全模式下。 + +基于本文档的目的，我们将简单地使用‘引导装载程序’（‘boot loader’） +这个术语来定义在将控制权交给 Linux 内核前 CPU 上执行的所有软件。 +这可能包含安全监控和系统管理代码，或者它可能只是一些用于准备最小启动 +环境的指令。 + +基本上，引导装载程序（至少）应实现以下操作： + +1、设置和初始化 RAM +2、设置设备树数据 +3、解压内核映像 +4、调用内核映像 + + +1、设置和初始化 RAM +----------------- + +必要性: 强制 + +引导装载程序应该找到并初始化系统中所有内核用于保持系统变量数据的 RAM。 +这个操作的执行是设备依赖的。（它可能使用内部算法来自动定位和计算所有 +RAM，或可能使用对这个设备已知的 RAM 信息，还可能使用任何引导装载程序 +设计者想到的匹配方法。） + + +2、设置设备树数据 +--------------- + +必要性: 强制 + +设备树数据块（dtb）大小必须不大于 2 MB，且位于从内核映像起始算起第一个 +512MB 内的 2MB 边界上。这使得内核可以通过初始页表中的单个节描述符来 +映射此数据块。 + + +3、解压内核映像 +------------- + +必要性: 可选 + +AArch64 内核当前没有提供自解压代码，因此如果使用了压缩内核映像文件 +（比如 Image.gz），则需要通过引导装载程序（使用 gzip 等）来进行解压。 +若引导装载程序没有实现这个需求，就要使用非压缩内核映像文件。 + + +4、调用内核映像 +------------- + +必要性: 强制 + +已解压的内核映像包含一个 32 字节的头，内容如下： + + u32 magic = 0x14000008; /* 跳转到 stext, 小端 */ + u32 res0 = 0; /* 保留 */ + u64 text_offset; /* 映像装载偏移 */ + u64 res1 = 0; /* 保留 */ + u64 res2 = 0; /* 保留 */ + +映像必须位于系统 RAM 起始处的特定偏移（当前是 0x80000）。系统 RAM +的起始地址必须是以 2MB 对齐的。 + +在跳转入内核前，必须符合以下状态： + +- 停止所有 DMA 设备，这样内存数据就不会因为虚假网络包或磁盘数据而 + 被破坏。这可能可以节省你许多的调试时间。 + +- 主 CPU 通用寄存器设置 + x0 = 系统 RAM 中设备树数据块（dtb）的物理地址。 + x1 = 0 (保留，将来可能使用) + x2 = 0 (保留，将来可能使用) + x3 = 0 (保留，将来可能使用) + +- CPU 模式 + 所有形式的中断必须在 PSTATE.DAIF 中被屏蔽（Debug、SError、IRQ + 和 FIQ）。 + CPU 必须处于 EL2（推荐，可访问虚拟化扩展）或非安全 EL1 模式下。 + +- 高速缓存、MMU + MMU 必须关闭。 + 指令缓存开启或关闭都可以。 + 数据缓存必须关闭且无效。 + 外部高速缓存（如果存在）必须配置并禁用。 + +- 架构计时器 + CNTFRQ 必须设定为计时器的频率。 + 如果在 EL1 模式下进入内核，则 CNTHCTL_EL2 中的 EL1PCTEN (bit 0) + 必须置位。 + +- 一致性 + 通过内核启动的所有 CPU 在内核入口地址上必须处于相同的一致性域中。 + 这可能要根据具体实现来定义初始化过程，以使能每个CPU上对维护操作的 + 接收。 + +- 系统寄存器 + 在进入内核映像的异常级中，所有构架中可写的系统寄存器必须通过软件 + 在一个更高的异常级别下初始化，以防止在 未知 状态下运行。 + +引导装载程序必须在每个 CPU 处于以下状态时跳入内核入口： + +- 主 CPU 必须直接跳入内核映像的第一条指令。通过此 CPU 传递的设备树 + 数据块必须在每个 CPU 节点中包含以下内容： + + 1、‘enable-method’属性。目前，此字段支持的值仅为字符串“spin-table”。 + + 2、‘cpu-release-addr’标识一个 64-bit、初始化为零的内存位置。 + + 引导装载程序必须生成这些设备树属性，并在跳入内核入口之前将其插入 + 数据块。 + +- 任何辅助 CPU 必须在内存保留区（通过设备树中的 /memreserve/ 域传递 + 给内核）中自旋于内核之外，轮询它们的 cpu-release-addr 位置（必须 + 包含在保留区中）。可通过插入 wfe 指令来降低忙循环开销，而主 CPU 将 + 发出 sev 指令。当对 cpu-release-addr 所指位置的读取操作返回非零值 + 时，CPU 必须直接跳入此值所指向的地址。 + +- 辅助 CPU 通用寄存器设置 + x0 = 0 (保留，将来可能使用) + x1 = 0 (保留，将来可能使用) + x2 = 0 (保留，将来可能使用) + x3 = 0 (保留，将来可能使用) diff --git a/Documentation/zh_CN/arm64/memory.txt b/Documentation/zh_CN/arm64/memory.txt new file mode 100644 index 000000000000..83b519314706 --- /dev/null +++ b/Documentation/zh_CN/arm64/memory.txt @@ -0,0 +1,93 @@ +Chinese translated version of Documentation/arm64/memory.txt + +If you have any comment or update to the content, please contact the +original document maintainer directly. However, if you have a problem +communicating in English you can also ask the Chinese maintainer for +help. Contact the Chinese maintainer if this translation is outdated +or if there is a problem with the translation. + +Maintainer: Catalin Marinas +Chinese maintainer: Fu Wei +--------------------------------------------------------------------- +Documentation/arm64/memory.txt 的中文翻译 + +如果想评论或更新本文的内容，请直接联系原文档的维护者。如果你使用英文 +交流有困难的话，也可以向中文版维护者求助。如果本翻译更新不及时或者翻 +译存在问题，请联系中文版维护者。 + +英文版维护者： Catalin Marinas +中文版维护者： 傅炜 Fu Wei +中文版翻译者： 傅炜 Fu Wei +中文版校译者： 傅炜 Fu Wei + +以下为正文 +--------------------------------------------------------------------- + Linux 在 AArch64 中的内存布局 + =========================== + +作者: Catalin Marinas +日期: 2012 å¹´ 02 月 20 日 + +本文档描述 AArch64 Linux 内核所使用的虚拟内存布局。此构架可以实现 +页大小为 4KB 的 4 级转换表和页大小为 64KB 的 3 级转换表。 + +AArch64 Linux 使用页大小为 4KB 的 3 级转换表配置，对于用户和内核 +都有 39-bit (512GB) 的虚拟地址空间。对于页大小为 64KB的配置，仅 +使用 2 级转换表，但内存布局相同。 + +用户地址空间的 63:39 位为 0，而内核地址空间的相应位为 1。TTBRx 的 +选择由虚拟地址的 63 位给出。swapper_pg_dir 仅包含内核（全局）映射， +而用户 pgd 仅包含用户（非全局）映射。swapper_pgd_dir 地址被写入 +TTBR1 中，且从不写入 TTBR0。 + + +AArch64 Linux 内存布局： + +起始地址 结束地址 大小 用途 +----------------------------------------------------------------------- +0000000000000000 0000007fffffffff 512GB 用户空间 + +ffffff8000000000 ffffffbbfffcffff ~240GB vmalloc + +ffffffbbfffd0000 ffffffbcfffdffff 64KB [防护页] + +ffffffbbfffe0000 ffffffbcfffeffff 64KB PCI I/O 空间 + +ffffffbbffff0000 ffffffbcffffffff 64KB [防护页] + +ffffffbc00000000 ffffffbdffffffff 8GB vmemmap + +ffffffbe00000000 ffffffbffbffffff ~8GB [防护页，未来用于 vmmemap] + +ffffffbffc000000 ffffffbfffffffff 64MB 模块 + +ffffffc000000000 ffffffffffffffff 256GB 内存空间 + + +4KB 页大小的转换表查找： + ++--------+--------+--------+--------+--------+--------+--------+--------+ +|63 56|55 48|47 40|39 32|31 24|23 16|15 8|7 0| ++--------+--------+--------+--------+--------+--------+--------+--------+ + | | | | | | + | | | | | v + | | | | | [11:0] 页内偏移 + | | | | +-> [20:12] L3 索引 + | | | +-----------> [29:21] L2 索引 + | | +---------------------> [38:30] L1 索引 + | +-------------------------------> [47:39] L0 索引 (未使用) + +-------------------------------------------------> [63] TTBR0/1 + + +64KB 页大小的转换表查找： + ++--------+--------+--------+--------+--------+--------+--------+--------+ +|63 56|55 48|47 40|39 32|31 24|23 16|15 8|7 0| ++--------+--------+--------+--------+--------+--------+--------+--------+ + | | | | | + | | | | v + | | | | [15:0] 页内偏移 + | | | +----------> [28:16] L3 索引 + | | +--------------------------> [41:29] L2 索引 (仅使用 38:29 ) + | +-------------------------------> [47:42] L1 索引 (未使用) + +-------------------------------------------------> [63] TTBR0/1 diff --git a/MAINTAINERS b/MAINTAINERS index e73060fe0788..99199e63f349 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -235,6 +235,7 @@ F: drivers/platform/x86/acer-wmi.c ACPI M: Len Brown +M: Rafael J. Wysocki L: linux-acpi@vger.kernel.org W: http://www.lesswatts.org/projects/acpi/ Q: http://patchwork.kernel.org/project/linux-acpi/list/ @@ -502,7 +503,7 @@ F: include/linux/altera_uart.h F: include/linux/altera_jtaguart.h AMD FAM15H PROCESSOR POWER MONITORING DRIVER -M: Andreas Herrmann +M: Andreas Herrmann L: lm-sensors@lm-sensors.org S: Maintained F: Documentation/hwmon/fam15h_power @@ -636,6 +637,13 @@ W: http://www.arm.linux.org.uk/ S: Maintained F: arch/arm/ +ARM SUB-ARCHITECTURES +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +S: MAINTAINED +F: arch/arm/mach-*/ +F: arch/arm/plat-*/ +T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git + ARM PRIMECELL AACI PL041 DRIVER M: Russell King S: Maintained @@ -789,7 +797,6 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 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 @@ -2499,6 +2506,7 @@ M: Joonyoung Shim M: Seung-Woo Kim M: Kyungmin Park L: dri-devel@lists.freedesktop.org +T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git S: Supported F: drivers/gpu/drm/exynos F: include/drm/exynos* @@ -2801,6 +2809,7 @@ F: sound/usb/misc/ua101.c EXTENSIBLE FIRMWARE INTERFACE (EFI) M: Matt Fleming L: linux-efi@vger.kernel.org +T: git git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi.git S: Maintained F: Documentation/x86/efi-stub.txt F: arch/ia64/kernel/efi.c @@ -4372,7 +4381,7 @@ F: Documentation/scsi/53c700.txt F: drivers/scsi/53c700* LED SUBSYSTEM -M: Bryan Wu +M: Bryan Wu M: Richard Purdie L: linux-leds@vger.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds.git @@ -5019,6 +5028,20 @@ F: net/ipv6/ F: include/net/ip* F: arch/x86/net/* +NETWORKING [IPSEC] +M: Steffen Klassert +M: Herbert Xu +M: "David S. Miller" +L: netdev@vger.kernel.org +T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git +S: Maintained +F: net/xfrm/ +F: net/key/ +F: net/ipv4/xfrm* +F: net/ipv6/xfrm* +F: include/uapi/linux/xfrm.h +F: include/net/xfrm.h + NETWORKING [LABELED] (NetLabel, CIPSO, Labeled IPsec, SECMARK) M: Paul Moore L: netdev@vger.kernel.org @@ -5046,7 +5069,13 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git S: Odd Fixes F: drivers/net/ F: include/linux/if_* -F: include/linux/*device.h +F: include/linux/netdevice.h +F: include/linux/arcdevice.h +F: include/linux/etherdevice.h +F: include/linux/fcdevice.h +F: include/linux/fddidevice.h +F: include/linux/hippidevice.h +F: include/linux/inetdevice.h NETXEN (1/10) GbE SUPPORT M: Sony Chacko @@ -5618,7 +5647,7 @@ S: Maintained F: drivers/pinctrl/spear/ PKTCDVD DRIVER -M: Peter Osterlund +M: Jiri Kosina S: Maintained F: drivers/block/pktcdvd.c F: include/linux/pktcdvd.h @@ -7731,6 +7760,13 @@ W: http://www.ideasonboard.org/uvc/ S: Maintained F: drivers/media/usb/uvc/ +USB WEBCAM GADGET +M: Laurent Pinchart +L: linux-usb@vger.kernel.org +S: Maintained +F: drivers/usb/gadget/*uvc*.c +F: drivers/usb/gadget/webcam.c + USB WIRELESS RNDIS DRIVER (rndis_wlan) M: Jussi Kivilinna L: linux-wireless@vger.kernel.org diff --git a/Makefile b/Makefile index 5be2ee8c90e4..6edac73ee1ba 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ VERSION = 3 PATCHLEVEL = 7 SUBLEVEL = 0 -EXTRAVERSION = -rc1 +EXTRAVERSION = -rc5 NAME = Terrified Chipmunk # *DOCUMENTATION* @@ -437,7 +437,9 @@ endif PHONY += asm-generic asm-generic: $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.asm-generic \ - obj=arch/$(SRCARCH)/include/generated/asm + src=asm obj=arch/$(SRCARCH)/include/generated/asm + $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.asm-generic \ + src=uapi/asm obj=arch/$(SRCARCH)/include/generated/uapi/asm # To make sure we do not include .config for any of the *config targets # catch them early, and hand them over to scripts/kconfig/Makefile @@ -717,6 +719,17 @@ endif # INSTALL_MOD_STRIP export mod_strip_cmd +ifeq ($(CONFIG_MODULE_SIG),y) +MODSECKEY = ./signing_key.priv +MODPUBKEY = ./signing_key.x509 +export MODPUBKEY +mod_sign_cmd = perl $(srctree)/scripts/sign-file $(MODSECKEY) $(MODPUBKEY) +else +mod_sign_cmd = true +endif +export mod_sign_cmd + + ifeq ($(KBUILD_EXTMOD),) core-y += kernel/ mm/ fs/ ipc/ security/ crypto/ block/ diff --git a/arch/alpha/include/asm/thread_info.h b/arch/alpha/include/asm/thread_info.h index 4554ecbff7c6..1f8c72959fb6 100644 --- a/arch/alpha/include/asm/thread_info.h +++ b/arch/alpha/include/asm/thread_info.h @@ -7,6 +7,7 @@ #include #include #include +#include #endif #ifndef __ASSEMBLY__ @@ -21,6 +22,7 @@ struct thread_info { mm_segment_t addr_limit; /* thread address space */ unsigned cpu; /* current CPU */ int preempt_count; /* 0 => preemptable, <0 => BUG */ + unsigned int status; /* thread-synchronous flags */ int bpt_nsaved; unsigned long bpt_addr[2]; /* breakpoint handling */ @@ -63,8 +65,6 @@ register struct thread_info *__current_thread_info __asm__("$8"); * - these are process state flags and used from assembly * - pending work-to-be-done flags come first and must be assigned to be * within bits 0 to 7 to fit in and immediate operand. - * - ALPHA_UAC_SHIFT below must be kept consistent with the unaligned - * control flags. * * TIF_SYSCALL_TRACE is known to be 0 via blbs. */ @@ -72,18 +72,12 @@ register struct thread_info *__current_thread_info __asm__("$8"); #define TIF_NOTIFY_RESUME 1 /* callback before returning to user */ #define TIF_SIGPENDING 2 /* signal pending */ #define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_POLLING_NRFLAG 8 /* poll_idle is polling NEED_RESCHED */ #define TIF_DIE_IF_KERNEL 9 /* dik recursion lock */ -#define TIF_UAC_NOPRINT 10 /* ! Preserve sequence of following */ -#define TIF_UAC_NOFIX 11 /* ! flags as they match */ -#define TIF_UAC_SIGBUS 12 /* ! userspace part of 'osf_sysinfo' */ #define TIF_MEMDIE 13 /* is terminating due to OOM killer */ -#define TIF_RESTORE_SIGMASK 14 /* restore signal mask in do_signal */ #define _TIF_SYSCALL_TRACE (1<flags = ((task_thread_info(task)->flags & \ - ~ALPHA_UAC_MASK) \ - | (((value) << ALPHA_UAC_SHIFT) & (1<status & TS_POLLING) + +#ifndef __ASSEMBLY__ +#define HAVE_SET_RESTORE_SIGMASK 1 +static inline void set_restore_sigmask(void) +{ + struct thread_info *ti = current_thread_info(); + ti->status |= TS_RESTORE_SIGMASK; + WARN_ON(!test_bit(TIF_SIGPENDING, (unsigned long *)&ti->flags)); +} +static inline void clear_restore_sigmask(void) +{ + current_thread_info()->status &= ~TS_RESTORE_SIGMASK; +} +static inline bool test_restore_sigmask(void) +{ + return current_thread_info()->status & TS_RESTORE_SIGMASK; +} +static inline bool test_and_clear_restore_sigmask(void) +{ + struct thread_info *ti = current_thread_info(); + if (!(ti->status & TS_RESTORE_SIGMASK)) + return false; + ti->status &= ~TS_RESTORE_SIGMASK; + return true; +} +#endif + +#define SET_UNALIGN_CTL(task,value) ({ \ + __u32 status = task_thread_info(task)->status & ~UAC_BITMASK; \ + if (value & PR_UNALIGN_NOPRINT) \ + status |= TS_UAC_NOPRINT; \ + if (value & PR_UNALIGN_SIGBUS) \ + status |= TS_UAC_SIGBUS; \ + if (value & 4) /* alpha-specific */ \ + status |= TS_UAC_NOFIX; \ + task_thread_info(task)->status = status; \ 0; }) #define GET_UNALIGN_CTL(task,value) ({ \ - put_user((task_thread_info(task)->flags & (1 << TIF_UAC_NOPRINT))\ - >> ALPHA_UAC_SHIFT \ - | (task_thread_info(task)->flags & (1 << TIF_UAC_SIGBUS))\ - >> (ALPHA_UAC_SHIFT + 1) \ - | (task_thread_info(task)->flags & (1 << TIF_UAC_NOFIX))\ - >> (ALPHA_UAC_SHIFT - 1), \ - (int __user *)(value)); \ + __u32 status = task_thread_info(task)->status & ~UAC_BITMASK; \ + __u32 res = 0; \ + if (status & TS_UAC_NOPRINT) \ + res |= PR_UNALIGN_NOPRINT; \ + if (status & TS_UAC_SIGBUS) \ + res |= PR_UNALIGN_SIGBUS; \ + if (status & TS_UAC_NOFIX) \ + res |= 4; \ + put_user(res, (int __user *)(value)); \ }) -#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG) - #endif /* __KERNEL__ */ #endif /* _ALPHA_THREAD_INFO_H */ diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 9eb090582cf1..1e6956a90608 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -793,8 +793,7 @@ SYSCALL_DEFINE5(osf_getsysinfo, unsigned long, op, void __user *, buffer, case GSI_UACPROC: if (nbytes < sizeof(unsigned int)) return -EINVAL; - w = (current_thread_info()->flags >> ALPHA_UAC_SHIFT) & - UAC_BITMASK; + w = current_thread_info()->status & UAC_BITMASK; if (put_user(w, (unsigned int __user *)buffer)) return -EFAULT; return 1; @@ -904,24 +903,20 @@ SYSCALL_DEFINE5(osf_setsysinfo, unsigned long, op, void __user *, buffer, break; case SSI_NVPAIRS: { - unsigned long v, w, i; - unsigned int old, new; + unsigned __user *p = buffer; + unsigned i; - for (i = 0; i < nbytes; ++i) { + for (i = 0, p = buffer; i < nbytes; ++i, p += 2) { + unsigned v, w, status; - if (get_user(v, 2*i + (unsigned int __user *)buffer)) - return -EFAULT; - if (get_user(w, 2*i + 1 + (unsigned int __user *)buffer)) + if (get_user(v, p) || get_user(w, p + 1)) return -EFAULT; switch (v) { case SSIN_UACPROC: - again: - old = current_thread_info()->flags; - new = old & ~(UAC_BITMASK << ALPHA_UAC_SHIFT); - new = new | (w & UAC_BITMASK) << ALPHA_UAC_SHIFT; - if (cmpxchg(¤t_thread_info()->flags, - old, new) != old) - goto again; + w &= UAC_BITMASK; + status = current_thread_info()->status; + status = (status & ~UAC_BITMASK) | w; + current_thread_info()->status = status; break; default: diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index 4054e0ffe2b2..51987dcf79b8 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c @@ -49,7 +49,7 @@ EXPORT_SYMBOL(pm_power_off); void cpu_idle(void) { - set_thread_flag(TIF_POLLING_NRFLAG); + current_thread_info()->status |= TS_POLLING; while (1) { /* FIXME -- EV6 and LCA45 know how to power down diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index 80d987c0e9aa..272666d006df 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -780,17 +780,17 @@ do_entUnaUser(void __user * va, unsigned long opcode, /* Check the UAC bits to decide what the user wants us to do with the unaliged access. */ - if (!test_thread_flag (TIF_UAC_NOPRINT)) { + if (!(current_thread_info()->status & TS_UAC_NOPRINT)) { if (__ratelimit(&ratelimit)) { printk("%s(%d): unaligned trap at %016lx: %p %lx %ld\n", current->comm, task_pid_nr(current), regs->pc - 4, va, opcode, reg); } } - if (test_thread_flag (TIF_UAC_SIGBUS)) + if ((current_thread_info()->status & TS_UAC_SIGBUS)) goto give_sigbus; /* Not sure why you'd want to use this, but... */ - if (test_thread_flag (TIF_UAC_NOFIX)) + if ((current_thread_info()->status & TS_UAC_NOFIX)) return; /* Don't bother reading ds in the access check since we already diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 73067efd4845..23252783e93f 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -433,19 +433,6 @@ config ARCH_FOOTBRIDGE 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 @@ -937,7 +924,6 @@ config ARCH_OMAP 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). @@ -959,7 +945,7 @@ config ARCH_ZYNQ bool "Xilinx Zynq ARM Cortex A9 Platform" select ARM_AMBA select ARM_GIC - select CLKDEV_LOOKUP + select COMMON_CLK select CPU_V7 select GENERIC_CLOCKEVENTS select ICST @@ -1058,7 +1044,7 @@ source "arch/arm/mach-msm/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" @@ -1603,8 +1589,8 @@ config NR_CPUS default "4" config HOTPLUG_CPU - bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" - depends on SMP && HOTPLUG && EXPERIMENTAL + bool "Support for hot-pluggable CPUs" + depends on SMP && HOTPLUG help Say Y here to experiment with turning CPUs off and on. CPUs can be controlled through /sys/devices/system/cpu. @@ -1645,8 +1631,8 @@ config HZ default 100 config THUMB2_KERNEL - bool "Compile the kernel in Thumb-2 mode (EXPERIMENTAL)" - depends on CPU_V7 && !CPU_V6 && !CPU_V6K && EXPERIMENTAL + bool "Compile the kernel in Thumb-2 mode" + depends on CPU_V7 && !CPU_V6 && !CPU_V6K select AEABI select ARM_ASM_UNIFIED select ARM_UNWIND @@ -1850,6 +1836,7 @@ config XEN_DOM0 config XEN bool "Xen guest support on ARM (EXPERIMENTAL)" depends on EXPERIMENTAL && ARM && OF + depends on CPU_V7 && !CPU_V6 help Say Y if you want to run Linux in a Virtual Machine on Xen on ARM. diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index b0f3857b3a4c..5bbfcf0d35e0 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -132,6 +132,23 @@ choice their output to UART1 serial port on DaVinci TNETV107X devices. + config DEBUG_ZYNQ_UART0 + bool "Kernel low-level debugging on Xilinx Zynq using UART0" + depends on ARCH_ZYNQ + help + Say Y here if you want the debug print routines to direct + their output to UART0 on the Zynq platform. + + config DEBUG_ZYNQ_UART1 + bool "Kernel low-level debugging on Xilinx Zynq using UART1" + depends on ARCH_ZYNQ + help + Say Y here if you want the debug print routines to direct + their output to UART1 on the Zynq platform. + + If you have a ZC702 board and want early boot messages to + appear on the USB serial adaptor, select this option. + config DEBUG_DC21285_PORT bool "Kernel low-level debugging messages via footbridge serial port" depends on FOOTBRIDGE @@ -412,6 +429,14 @@ endchoice config DEBUG_LL_INCLUDE string default "debug/icedcc.S" if DEBUG_ICEDCC + default "debug/imx.S" if DEBUG_IMX1_UART || \ + DEBUG_IMX25_UART || \ + DEBUG_IMX21_IMX27_UART || \ + DEBUG_IMX31_IMX35_UART || \ + DEBUG_IMX51_UART || \ + DEBUG_IMX50_IMX53_UART ||\ + DEBUG_IMX6Q_UART2 || \ + DEBUG_IMX6Q_UART4 default "debug/highbank.S" if DEBUG_HIGHBANK_UART default "debug/mvebu.S" if DEBUG_MVEBU_UART default "debug/picoxcell.S" if DEBUG_PICOXCELL_UART diff --git a/arch/arm/Makefile b/arch/arm/Makefile index f023e3acdfbd..97252d86a701 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -21,8 +21,6 @@ endif OBJCOPYFLAGS :=-O binary -R .comment -S GZFLAGS :=-9 #KBUILD_CFLAGS +=-pipe -# Explicitly specifiy 32-bit ARM ISA since toolchain default can be -mthumb: -KBUILD_CFLAGS +=$(call cc-option,-marm,) # Never generate .eh_frame KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm) @@ -105,17 +103,20 @@ endif ifeq ($(CONFIG_THUMB2_KERNEL),y) AFLAGS_AUTOIT :=$(call as-option,-Wa$(comma)-mimplicit-it=always,-Wa$(comma)-mauto-it) AFLAGS_NOWARN :=$(call as-option,-Wa$(comma)-mno-warn-deprecated,-Wa$(comma)-W) -CFLAGS_THUMB2 :=-mthumb $(AFLAGS_AUTOIT) $(AFLAGS_NOWARN) -AFLAGS_THUMB2 :=$(CFLAGS_THUMB2) -Wa$(comma)-mthumb +CFLAGS_ISA :=-mthumb $(AFLAGS_AUTOIT) $(AFLAGS_NOWARN) +AFLAGS_ISA :=$(CFLAGS_ISA) -Wa$(comma)-mthumb # Work around buggy relocation from gas if requested: ifeq ($(CONFIG_THUMB2_AVOID_R_ARM_THM_JUMP11),y) CFLAGS_MODULE +=-fno-optimize-sibling-calls endif +else +CFLAGS_ISA :=$(call cc-option,-marm,) +AFLAGS_ISA :=$(CFLAGS_ISA) endif # Need -Uarm for gcc < 3.x -KBUILD_CFLAGS +=$(CFLAGS_ABI) $(CFLAGS_THUMB2) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm -KBUILD_AFLAGS +=$(CFLAGS_ABI) $(AFLAGS_THUMB2) $(arch-y) $(tune-y) -include asm/unified.h -msoft-float +KBUILD_CFLAGS +=$(CFLAGS_ABI) $(CFLAGS_ISA) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm +KBUILD_AFLAGS +=$(CFLAGS_ABI) $(AFLAGS_ISA) $(arch-y) $(tune-y) -include asm/unified.h -msoft-float CHECKFLAGS += -D__arm__ @@ -195,10 +196,8 @@ machine-$(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-$(CONFIG_PLAT_ORION) += orion diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile index 3fdab016aa5c..f2aa09eb658e 100644 --- a/arch/arm/boot/Makefile +++ b/arch/arm/boot/Makefile @@ -33,7 +33,7 @@ ifeq ($(CONFIG_XIP_KERNEL),y) $(obj)/xipImage: vmlinux FORCE $(call if_changed,objcopy) - @echo ' Kernel: $@ is ready (physical address: $(CONFIG_XIP_PHYS_ADDR))' + $(kecho) ' Kernel: $@ is ready (physical address: $(CONFIG_XIP_PHYS_ADDR))' $(obj)/Image $(obj)/zImage: FORCE @echo 'Kernel configured for XIP (CONFIG_XIP_KERNEL=y)' @@ -48,14 +48,14 @@ $(obj)/xipImage: FORCE $(obj)/Image: vmlinux FORCE $(call if_changed,objcopy) - @echo ' Kernel: $@ is ready' + $(kecho) ' Kernel: $@ is ready' $(obj)/compressed/vmlinux: $(obj)/Image FORCE $(Q)$(MAKE) $(build)=$(obj)/compressed $@ $(obj)/zImage: $(obj)/compressed/vmlinux FORCE $(call if_changed,objcopy) - @echo ' Kernel: $@ is ready' + $(kecho) ' Kernel: $@ is ready' endif @@ -90,7 +90,7 @@ fi $(obj)/uImage: $(obj)/zImage FORCE @$(check_for_multiple_loadaddr) $(call if_changed,uimage) - @echo ' Image $@ is ready' + $(kecho) ' Image $@ is ready' $(obj)/bootp/bootp: $(obj)/zImage initrd FORCE $(Q)$(MAKE) $(build)=$(obj)/bootp $@ @@ -98,7 +98,7 @@ $(obj)/bootp/bootp: $(obj)/zImage initrd FORCE $(obj)/bootpImage: $(obj)/bootp/bootp FORCE $(call if_changed,objcopy) - @echo ' Kernel: $@ is ready' + $(kecho) ' Kernel: $@ is ready' PHONY += initrd FORCE initrd: diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index b451a79f2b32..1f23acfe5cbc 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -25,6 +25,8 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \ exynos4210-trats.dtb \ exynos5250-smdk5250.dtb dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb +dtb-$(CONFIG_ARCH_INTEGRATOR) += integratorap.dtb \ + integratorcp.dtb dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-dns320.dtb \ kirkwood-dns325.dtb \ @@ -63,15 +65,17 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \ imx28-m28evk.dtb \ imx28-tx28.dtb dtb-$(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-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb dtb-$(CONFIG_ARCH_U8500) += snowball.dtb @@ -103,5 +107,6 @@ dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2p-ca5s.dtb \ dtb-$(CONFIG_ARCH_VT8500) += vt8500-bv07.dtb \ wm8505-ref.dtb \ wm8650-mid.dtb +dtb-$(CONFIG_ARCH_ZYNQ) += zynq-zc702.dtb endif diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts index c634f87e230e..2c338889df1b 100644 --- a/arch/arm/boot/dts/am335x-bone.dts +++ b/arch/arm/boot/dts/am335x-bone.dts @@ -13,11 +13,31 @@ model = "TI AM335x BeagleBone"; compatible = "ti,am335x-bone", "ti,am33xx"; + cpus { + cpu@0 { + cpu0-supply = <&dcdc2_reg>; + }; + }; + memory { device_type = "memory"; reg = <0x80000000 0x10000000>; /* 256 MB */ }; + am33xx_pinmux: pinmux@44e10800 { + pinctrl-names = "default"; + pinctrl-0 = <&user_leds_s0>; + + user_leds_s0: user_leds_s0 { + pinctrl-single,pins = < + 0x54 0x7 /* gpmc_a5.gpio1_21, OUTPUT | MODE7 */ + 0x58 0x17 /* gpmc_a6.gpio1_22, OUTPUT_PULLUP | MODE7 */ + 0x5c 0x7 /* gpmc_a7.gpio1_23, OUTPUT | MODE7 */ + 0x60 0x17 /* gpmc_a8.gpio1_24, OUTPUT_PULLUP | MODE7 */ + >; + }; + }; + ocp { uart1: serial@44e09000 { status = "okay"; @@ -33,6 +53,36 @@ }; }; + + leds { + compatible = "gpio-leds"; + + led@2 { + label = "beaglebone:green:heartbeat"; + gpios = <&gpio2 21 0>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + + led@3 { + label = "beaglebone:green:mmc0"; + gpios = <&gpio2 22 0>; + linux,default-trigger = "mmc0"; + default-state = "off"; + }; + + led@4 { + label = "beaglebone:green:usr2"; + gpios = <&gpio2 23 0>; + default-state = "off"; + }; + + led@5 { + label = "beaglebone:green:usr3"; + gpios = <&gpio2 24 0>; + default-state = "off"; + }; + }; }; /include/ "tps65217.dtsi" diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index 185d6325a458..9f65f17ebdf8 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -13,11 +13,39 @@ model = "TI AM335x EVM"; compatible = "ti,am335x-evm", "ti,am33xx"; + cpus { + cpu@0 { + cpu0-supply = <&vdd1_reg>; + }; + }; + memory { device_type = "memory"; reg = <0x80000000 0x10000000>; /* 256 MB */ }; + am33xx_pinmux: pinmux@44e10800 { + pinctrl-names = "default"; + pinctrl-0 = <&matrix_keypad_s0 &volume_keys_s0>; + + matrix_keypad_s0: matrix_keypad_s0 { + pinctrl-single,pins = < + 0x54 0x7 /* gpmc_a5.gpio1_21, OUTPUT | MODE7 */ + 0x58 0x7 /* gpmc_a6.gpio1_22, OUTPUT | MODE7 */ + 0x64 0x27 /* gpmc_a9.gpio1_25, INPUT | MODE7 */ + 0x68 0x27 /* gpmc_a10.gpio1_26, INPUT | MODE7 */ + 0x6c 0x27 /* gpmc_a11.gpio1_27, INPUT | MODE7 */ + >; + }; + + volume_keys_s0: volume_keys_s0 { + pinctrl-single,pins = < + 0x150 0x27 /* spi0_sclk.gpio0_2, INPUT | MODE7 */ + 0x154 0x27 /* spi0_d0.gpio0_3, INPUT | MODE7 */ + >; + }; + }; + ocp { uart1: serial@44e09000 { status = "okay"; @@ -31,6 +59,49 @@ reg = <0x2d>; }; }; + + i2c2: i2c@4802a000 { + status = "okay"; + clock-frequency = <100000>; + + lis331dlh: lis331dlh@18 { + compatible = "st,lis331dlh", "st,lis3lv02d"; + reg = <0x18>; + Vdd-supply = <&lis3_reg>; + Vdd_IO-supply = <&lis3_reg>; + + st,click-single-x; + st,click-single-y; + st,click-single-z; + st,click-thresh-x = <10>; + st,click-thresh-y = <10>; + st,click-thresh-z = <10>; + st,irq1-click; + st,irq2-click; + st,wakeup-x-lo; + st,wakeup-x-hi; + st,wakeup-y-lo; + st,wakeup-y-hi; + st,wakeup-z-lo; + st,wakeup-z-hi; + st,min-limit-x = <120>; + st,min-limit-y = <120>; + st,min-limit-z = <140>; + st,max-limit-x = <550>; + st,max-limit-y = <550>; + st,max-limit-z = <750>; + }; + + tsl2550: tsl2550@39 { + compatible = "taos,tsl2550"; + reg = <0x39>; + }; + + tmp275: tmp275@48 { + compatible = "ti,tmp275"; + reg = <0x48>; + }; + }; }; vbat: fixedregulator@0 { @@ -40,6 +111,53 @@ regulator-max-microvolt = <5000000>; regulator-boot-on; }; + + lis3_reg: fixedregulator@1 { + compatible = "regulator-fixed"; + regulator-name = "lis3_reg"; + regulator-boot-on; + }; + + matrix_keypad: matrix_keypad@0 { + compatible = "gpio-matrix-keypad"; + debounce-delay-ms = <5>; + col-scan-delay-us = <2>; + + row-gpios = <&gpio2 25 0 /* Bank1, pin25 */ + &gpio2 26 0 /* Bank1, pin26 */ + &gpio2 27 0>; /* Bank1, pin27 */ + + col-gpios = <&gpio2 21 0 /* Bank1, pin21 */ + &gpio2 22 0>; /* Bank1, pin22 */ + + linux,keymap = <0x0000008b /* MENU */ + 0x0100009e /* BACK */ + 0x02000069 /* LEFT */ + 0x0001006a /* RIGHT */ + 0x0101001c /* ENTER */ + 0x0201006c>; /* DOWN */ + }; + + gpio_keys: volume_keys@0 { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + + switch@9 { + label = "volume-up"; + linux,code = <115>; + gpios = <&gpio1 2 1>; + gpio-key,wakeup; + }; + + switch@10 { + label = "volume-down"; + linux,code = <114>; + gpios = <&gpio1 3 1>; + gpio-key,wakeup; + }; + }; }; /include/ "tps65910.dtsi" diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts new file mode 100644 index 000000000000..f5a6162a4ff2 --- /dev/null +++ b/arch/arm/boot/dts/am335x-evmsk.dts @@ -0,0 +1,250 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * AM335x Starter Kit + * http://www.ti.com/tool/tmdssk3358 + */ + +/dts-v1/; + +/include/ "am33xx.dtsi" + +/ { + model = "TI AM335x EVM-SK"; + compatible = "ti,am335x-evmsk", "ti,am33xx"; + + cpus { + cpu@0 { + cpu0-supply = <&vdd1_reg>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; /* 256 MB */ + }; + + am33xx_pinmux: pinmux@44e10800 { + pinctrl-names = "default"; + pinctrl-0 = <&user_leds_s0 &gpio_keys_s0>; + + user_leds_s0: user_leds_s0 { + pinctrl-single,pins = < + 0x10 0x7 /* gpmc_ad4.gpio1_4, OUTPUT | MODE7 */ + 0x14 0x7 /* gpmc_ad5.gpio1_5, OUTPUT | MODE7 */ + 0x18 0x7 /* gpmc_ad6.gpio1_6, OUTPUT | MODE7 */ + 0x1c 0x7 /* gpmc_ad7.gpio1_7, OUTPUT | MODE7 */ + >; + }; + + gpio_keys_s0: gpio_keys_s0 { + pinctrl-single,pins = < + 0x94 0x27 /* gpmc_oen_ren.gpio2_3, INPUT | MODE7 */ + 0x90 0x27 /* gpmc_advn_ale.gpio2_2, INPUT | MODE7 */ + 0x70 0x27 /* gpmc_wait0.gpio0_30, INPUT | MODE7 */ + 0x9c 0x27 /* gpmc_ben0_cle.gpio2_5, INPUT | MODE7 */ + >; + }; + }; + + ocp { + uart1: serial@44e09000 { + status = "okay"; + }; + + i2c1: i2c@44e0b000 { + status = "okay"; + clock-frequency = <400000>; + + tps: tps@2d { + reg = <0x2d>; + }; + + lis331dlh: lis331dlh@18 { + compatible = "st,lis331dlh", "st,lis3lv02d"; + reg = <0x18>; + Vdd-supply = <&lis3_reg>; + Vdd_IO-supply = <&lis3_reg>; + + st,click-single-x; + st,click-single-y; + st,click-single-z; + st,click-thresh-x = <10>; + st,click-thresh-y = <10>; + st,click-thresh-z = <10>; + st,irq1-click; + st,irq2-click; + st,wakeup-x-lo; + st,wakeup-x-hi; + st,wakeup-y-lo; + st,wakeup-y-hi; + st,wakeup-z-lo; + st,wakeup-z-hi; + st,min-limit-x = <120>; + st,min-limit-y = <120>; + st,min-limit-z = <140>; + st,max-limit-x = <550>; + st,max-limit-y = <550>; + st,max-limit-z = <750>; + }; + }; + }; + + vbat: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vbat"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + }; + + lis3_reg: fixedregulator@1 { + compatible = "regulator-fixed"; + regulator-name = "lis3_reg"; + regulator-boot-on; + }; + + leds { + compatible = "gpio-leds"; + + led@1 { + label = "evmsk:green:usr0"; + gpios = <&gpio2 4 0>; + default-state = "off"; + }; + + led@2 { + label = "evmsk:green:usr1"; + gpios = <&gpio2 5 0>; + default-state = "off"; + }; + + led@3 { + label = "evmsk:green:mmc0"; + gpios = <&gpio2 6 0>; + linux,default-trigger = "mmc0"; + default-state = "off"; + }; + + led@4 { + label = "evmsk:green:heartbeat"; + gpios = <&gpio2 7 0>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + }; + + gpio_buttons: gpio_buttons@0 { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + switch@1 { + label = "button0"; + linux,code = <0x100>; + gpios = <&gpio3 3 0>; + }; + + switch@2 { + label = "button1"; + linux,code = <0x101>; + gpios = <&gpio3 2 0>; + }; + + switch@3 { + label = "button2"; + linux,code = <0x102>; + gpios = <&gpio1 30 0>; + gpio-key,wakeup; + }; + + switch@4 { + label = "button3"; + linux,code = <0x103>; + gpios = <&gpio3 5 0>; + }; + }; +}; + +/include/ "tps65910.dtsi" + +&tps { + vcc1-supply = <&vbat>; + vcc2-supply = <&vbat>; + vcc3-supply = <&vbat>; + vcc4-supply = <&vbat>; + vcc5-supply = <&vbat>; + vcc6-supply = <&vbat>; + vcc7-supply = <&vbat>; + vccio-supply = <&vbat>; + + regulators { + vrtc_reg: regulator@0 { + regulator-always-on; + }; + + vio_reg: regulator@1 { + regulator-always-on; + }; + + vdd1_reg: regulator@2 { + /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <912500>; + regulator-max-microvolt = <1312500>; + regulator-boot-on; + regulator-always-on; + }; + + vdd2_reg: regulator@3 { + /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ + regulator-name = "vdd_core"; + regulator-min-microvolt = <912500>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd3_reg: regulator@4 { + regulator-always-on; + }; + + vdig1_reg: regulator@5 { + regulator-always-on; + }; + + vdig2_reg: regulator@6 { + regulator-always-on; + }; + + vpll_reg: regulator@7 { + regulator-always-on; + }; + + vdac_reg: regulator@8 { + regulator-always-on; + }; + + vaux1_reg: regulator@9 { + regulator-always-on; + }; + + vaux2_reg: regulator@10 { + regulator-always-on; + }; + + vaux33_reg: regulator@11 { + regulator-always-on; + }; + + vmmc_reg: regulator@12 { + regulator-always-on; + }; + }; +}; diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index bb31bff01998..20a3f29a6bfe 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -12,6 +12,7 @@ / { compatible = "ti,am33xx"; + interrupt-parent = <&intc>; aliases { serial0 = &uart1; @@ -25,6 +26,21 @@ cpus { cpu@0 { compatible = "arm,cortex-a8"; + + /* + * To consider voltage drop between PMIC and SoC, + * tolerance value is reduced to 2% from 4% and + * voltage value is increased as a precaution. + */ + operating-points = < + /* kHz uV */ + 720000 1285000 + 600000 1225000 + 500000 1125000 + 275000 1125000 + >; + voltage-tolerance = <2>; /* 2 percentage */ + clock-latency = <300000>; /* From omap-cpufreq driver */ }; }; @@ -40,6 +56,15 @@ }; }; + am33xx_pinmux: pinmux@44e10800 { + compatible = "pinctrl-single"; + reg = <0x44e10800 0x0238>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0x7f>; + }; + /* * XXX: Use a flat representation of the AM33XX interconnect. * The real AM33XX interconnect network is quite complex.Since @@ -70,7 +95,6 @@ interrupt-controller; #interrupt-cells = <1>; reg = <0x44e07000 0x1000>; - interrupt-parent = <&intc>; interrupts = <96>; }; @@ -82,7 +106,6 @@ interrupt-controller; #interrupt-cells = <1>; reg = <0x4804c000 0x1000>; - interrupt-parent = <&intc>; interrupts = <98>; }; @@ -94,7 +117,6 @@ interrupt-controller; #interrupt-cells = <1>; reg = <0x481ac000 0x1000>; - interrupt-parent = <&intc>; interrupts = <32>; }; @@ -106,7 +128,6 @@ interrupt-controller; #interrupt-cells = <1>; reg = <0x481ae000 0x1000>; - interrupt-parent = <&intc>; interrupts = <62>; }; @@ -115,7 +136,6 @@ ti,hwmods = "uart1"; clock-frequency = <48000000>; reg = <0x44e09000 0x2000>; - interrupt-parent = <&intc>; interrupts = <72>; status = "disabled"; }; @@ -125,7 +145,6 @@ ti,hwmods = "uart2"; clock-frequency = <48000000>; reg = <0x48022000 0x2000>; - interrupt-parent = <&intc>; interrupts = <73>; status = "disabled"; }; @@ -135,7 +154,6 @@ ti,hwmods = "uart3"; clock-frequency = <48000000>; reg = <0x48024000 0x2000>; - interrupt-parent = <&intc>; interrupts = <74>; status = "disabled"; }; @@ -145,7 +163,6 @@ ti,hwmods = "uart4"; clock-frequency = <48000000>; reg = <0x481a6000 0x2000>; - interrupt-parent = <&intc>; interrupts = <44>; status = "disabled"; }; @@ -155,7 +172,6 @@ ti,hwmods = "uart5"; clock-frequency = <48000000>; reg = <0x481a8000 0x2000>; - interrupt-parent = <&intc>; interrupts = <45>; status = "disabled"; }; @@ -165,7 +181,6 @@ ti,hwmods = "uart6"; clock-frequency = <48000000>; reg = <0x481aa000 0x2000>; - interrupt-parent = <&intc>; interrupts = <46>; status = "disabled"; }; @@ -176,7 +191,6 @@ #size-cells = <0>; ti,hwmods = "i2c1"; reg = <0x44e0b000 0x1000>; - interrupt-parent = <&intc>; interrupts = <70>; status = "disabled"; }; @@ -187,7 +201,6 @@ #size-cells = <0>; ti,hwmods = "i2c2"; reg = <0x4802a000 0x1000>; - interrupt-parent = <&intc>; interrupts = <71>; status = "disabled"; }; @@ -198,7 +211,6 @@ #size-cells = <0>; ti,hwmods = "i2c3"; reg = <0x4819c000 0x1000>; - interrupt-parent = <&intc>; interrupts = <30>; status = "disabled"; }; @@ -207,8 +219,124 @@ compatible = "ti,omap3-wdt"; ti,hwmods = "wd_timer2"; reg = <0x44e35000 0x1000>; - interrupt-parent = <&intc>; interrupts = <91>; }; + + dcan0: d_can@481cc000 { + compatible = "bosch,d_can"; + ti,hwmods = "d_can0"; + reg = <0x481cc000 0x2000>; + interrupts = <52>; + status = "disabled"; + }; + + dcan1: d_can@481d0000 { + compatible = "bosch,d_can"; + ti,hwmods = "d_can1"; + reg = <0x481d0000 0x2000>; + interrupts = <55>; + status = "disabled"; + }; + + timer1: timer@44e31000 { + compatible = "ti,omap2-timer"; + reg = <0x44e31000 0x400>; + interrupts = <67>; + ti,hwmods = "timer1"; + ti,timer-alwon; + }; + + timer2: timer@48040000 { + compatible = "ti,omap2-timer"; + reg = <0x48040000 0x400>; + interrupts = <68>; + ti,hwmods = "timer2"; + }; + + timer3: timer@48042000 { + compatible = "ti,omap2-timer"; + reg = <0x48042000 0x400>; + interrupts = <69>; + ti,hwmods = "timer3"; + }; + + timer4: timer@48044000 { + compatible = "ti,omap2-timer"; + reg = <0x48044000 0x400>; + interrupts = <92>; + ti,hwmods = "timer4"; + ti,timer-pwm; + }; + + timer5: timer@48046000 { + compatible = "ti,omap2-timer"; + reg = <0x48046000 0x400>; + interrupts = <93>; + ti,hwmods = "timer5"; + ti,timer-pwm; + }; + + timer6: timer@48048000 { + compatible = "ti,omap2-timer"; + reg = <0x48048000 0x400>; + interrupts = <94>; + ti,hwmods = "timer6"; + ti,timer-pwm; + }; + + timer7: timer@4804a000 { + compatible = "ti,omap2-timer"; + reg = <0x4804a000 0x400>; + interrupts = <95>; + ti,hwmods = "timer7"; + ti,timer-pwm; + }; + + rtc@44e3e000 { + compatible = "ti,da830-rtc"; + reg = <0x44e3e000 0x1000>; + interrupts = <75 + 76>; + ti,hwmods = "rtc"; + }; + + spi0: spi@48030000 { + compatible = "ti,omap4-mcspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x48030000 0x400>; + interrupt = <65>; + ti,spi-num-cs = <2>; + ti,hwmods = "spi0"; + status = "disabled"; + }; + + spi1: spi@481a0000 { + compatible = "ti,omap4-mcspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x481a0000 0x400>; + interrupt = <125>; + ti,spi-num-cs = <2>; + ti,hwmods = "spi1"; + status = "disabled"; + }; + + usb@47400000 { + compatible = "ti,musb-am33xx"; + reg = <0x47400000 0x1000 /* usbss */ + 0x47401000 0x800 /* musb instance 0 */ + 0x47401800 0x800>; /* musb instance 1 */ + interrupts = <17 /* usbss */ + 18 /* musb instance 0 */ + 19>; /* musb instance 1 */ + multipoint = <1>; + num-eps = <16>; + ram-bits = <12>; + port0-mode = <3>; + port1-mode = <3>; + power = <250>; + ti,hwmods = "usb_otg_hs"; + }; }; }; diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi index b06c0db273b1..e6391a4e6649 100644 --- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi +++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi @@ -126,14 +126,14 @@ #size-cells = <0>; btn3 { - label = "Buttin 3"; + label = "Button 3"; gpios = <&pioA 30 1>; linux,code = <0x103>; gpio-key,wakeup; }; btn4 { - label = "Buttin 4"; + label = "Button 4"; gpios = <&pioA 31 1>; linux,code = <0x104>; gpio-key,wakeup; diff --git a/arch/arm/boot/dts/ccu9540.dts b/arch/arm/boot/dts/ccu9540.dts new file mode 100644 index 000000000000..04305463f00d --- /dev/null +++ b/arch/arm/boot/dts/ccu9540.dts @@ -0,0 +1,72 @@ +/* + * Copyright 2012 ST-Ericsson AB + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "dbx5x0.dtsi" + +/ { + model = "ST-Ericsson CCU9540 platform with Device Tree"; + compatible = "st-ericsson,ccu9540", "st-ericsson,u9540"; + + memory { + reg = <0x00000000 0x20000000>; + }; + + soc-u9500 { + uart@80120000 { + status = "okay"; + }; + + uart@80121000 { + status = "okay"; + }; + + uart@80007000 { + status = "okay"; + }; + + // External Micro SD slot + sdi0_per1@80126000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <100000000>; + bus-width = <4>; + mmc-cap-sd-highspeed; + mmc-cap-mmc-highspeed; + vmmc-supply = <&ab8500_ldo_aux3_reg>; + + cd-gpios = <&gpio7 6 0x4>; // 230 + cd-inverted; + + status = "okay"; + }; + + + // WLAN SDIO channel + sdi1_per2@80118000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <50000000>; + bus-width = <4>; + + status = "okay"; + }; + + // On-board eMMC + sdi4_per2@80114000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <100000000>; + bus-width = <8>; + mmc-cap-mmc-highspeed; + vmmc-supply = <&ab8500_ldo_aux2_reg>; + + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi index 748ba7aa746c..7ce45fc461fb 100644 --- a/arch/arm/boot/dts/dbx5x0.dtsi +++ b/arch/arm/boot/dts/dbx5x0.dtsi @@ -209,123 +209,103 @@ // DB8500_REGULATOR_VAPE db8500_vape_reg: db8500_vape { regulator-compatible = "db8500_vape"; - regulator-name = "db8500-vape"; regulator-always-on; }; // DB8500_REGULATOR_VARM db8500_varm_reg: db8500_varm { regulator-compatible = "db8500_varm"; - regulator-name = "db8500-varm"; }; // DB8500_REGULATOR_VMODEM db8500_vmodem_reg: db8500_vmodem { regulator-compatible = "db8500_vmodem"; - regulator-name = "db8500-vmodem"; }; // DB8500_REGULATOR_VPLL db8500_vpll_reg: db8500_vpll { regulator-compatible = "db8500_vpll"; - regulator-name = "db8500-vpll"; }; // DB8500_REGULATOR_VSMPS1 db8500_vsmps1_reg: db8500_vsmps1 { regulator-compatible = "db8500_vsmps1"; - regulator-name = "db8500-vsmps1"; }; // DB8500_REGULATOR_VSMPS2 db8500_vsmps2_reg: db8500_vsmps2 { regulator-compatible = "db8500_vsmps2"; - regulator-name = "db8500-vsmps2"; }; // DB8500_REGULATOR_VSMPS3 db8500_vsmps3_reg: db8500_vsmps3 { regulator-compatible = "db8500_vsmps3"; - regulator-name = "db8500-vsmps3"; }; // DB8500_REGULATOR_VRF1 db8500_vrf1_reg: db8500_vrf1 { regulator-compatible = "db8500_vrf1"; - regulator-name = "db8500-vrf1"; }; // DB8500_REGULATOR_SWITCH_SVAMMDSP db8500_sva_mmdsp_reg: db8500_sva_mmdsp { regulator-compatible = "db8500_sva_mmdsp"; - regulator-name = "db8500-sva-mmdsp"; }; // DB8500_REGULATOR_SWITCH_SVAMMDSPRET db8500_sva_mmdsp_ret_reg: db8500_sva_mmdsp_ret { regulator-compatible = "db8500_sva_mmdsp_ret"; - regulator-name = "db8500-sva-mmdsp-ret"; }; // DB8500_REGULATOR_SWITCH_SVAPIPE db8500_sva_pipe_reg: db8500_sva_pipe { regulator-compatible = "db8500_sva_pipe"; - regulator-name = "db8500_sva_pipe"; }; // DB8500_REGULATOR_SWITCH_SIAMMDSP db8500_sia_mmdsp_reg: db8500_sia_mmdsp { regulator-compatible = "db8500_sia_mmdsp"; - regulator-name = "db8500_sia_mmdsp"; }; // DB8500_REGULATOR_SWITCH_SIAMMDSPRET db8500_sia_mmdsp_ret_reg: db8500_sia_mmdsp_ret { - regulator-name = "db8500-sia-mmdsp-ret"; }; // DB8500_REGULATOR_SWITCH_SIAPIPE db8500_sia_pipe_reg: db8500_sia_pipe { regulator-compatible = "db8500_sia_pipe"; - regulator-name = "db8500-sia-pipe"; }; // DB8500_REGULATOR_SWITCH_SGA db8500_sga_reg: db8500_sga { regulator-compatible = "db8500_sga"; - regulator-name = "db8500-sga"; vin-supply = <&db8500_vape_reg>; }; // DB8500_REGULATOR_SWITCH_B2R2_MCDE db8500_b2r2_mcde_reg: db8500_b2r2_mcde { regulator-compatible = "db8500_b2r2_mcde"; - regulator-name = "db8500-b2r2-mcde"; vin-supply = <&db8500_vape_reg>; }; // DB8500_REGULATOR_SWITCH_ESRAM12 db8500_esram12_reg: db8500_esram12 { regulator-compatible = "db8500_esram12"; - regulator-name = "db8500-esram12"; }; // DB8500_REGULATOR_SWITCH_ESRAM12RET db8500_esram12_ret_reg: db8500_esram12_ret { regulator-compatible = "db8500_esram12_ret"; - regulator-name = "db8500-esram12-ret"; }; // DB8500_REGULATOR_SWITCH_ESRAM34 db8500_esram34_reg: db8500_esram34 { regulator-compatible = "db8500_esram34"; - regulator-name = "db8500-esram34"; }; // DB8500_REGULATOR_SWITCH_ESRAM34RET db8500_esram34_ret_reg: db8500_esram34_ret { regulator-compatible = "db8500_esram34_ret"; - regulator-name = "db8500-esram34-ret"; }; }; @@ -404,7 +384,6 @@ // supplies to the display/camera ab8500_ldo_aux1_reg: ab8500_ldo_aux1 { regulator-compatible = "ab8500_ldo_aux1"; - regulator-name = "V-DISPLAY"; regulator-min-microvolt = <2500000>; regulator-max-microvolt = <2900000>; regulator-boot-on; @@ -415,7 +394,6 @@ // supplies to the on-board eMMC ab8500_ldo_aux2_reg: ab8500_ldo_aux2 { regulator-compatible = "ab8500_ldo_aux2"; - regulator-name = "V-eMMC1"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <3300000>; }; @@ -423,7 +401,6 @@ // supply for VAUX3; SDcard slots ab8500_ldo_aux3_reg: ab8500_ldo_aux3 { regulator-compatible = "ab8500_ldo_aux3"; - regulator-name = "V-MMC-SD"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <3300000>; }; @@ -431,49 +408,41 @@ // supply for v-intcore12; VINTCORE12 LDO ab8500_ldo_initcore_reg: ab8500_ldo_initcore { regulator-compatible = "ab8500_ldo_initcore"; - regulator-name = "V-INTCORE"; }; // supply for tvout; gpadc; TVOUT LDO ab8500_ldo_tvout_reg: ab8500_ldo_tvout { regulator-compatible = "ab8500_ldo_tvout"; - regulator-name = "V-TVOUT"; }; // supply for ab8500-usb; USB LDO ab8500_ldo_usb_reg: ab8500_ldo_usb { regulator-compatible = "ab8500_ldo_usb"; - regulator-name = "dummy"; }; // supply for ab8500-vaudio; VAUDIO LDO ab8500_ldo_audio_reg: ab8500_ldo_audio { regulator-compatible = "ab8500_ldo_audio"; - regulator-name = "V-AUD"; }; // supply for v-anamic1 VAMic1-LDO ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 { regulator-compatible = "ab8500_ldo_anamic1"; - regulator-name = "V-AMIC1"; }; // supply for v-amic2; VAMIC2 LDO; reuse constants for AMIC1 ab8500_ldo_amamic2_reg: ab8500_ldo_amamic2 { regulator-compatible = "ab8500_ldo_amamic2"; - regulator-name = "V-AMIC2"; }; // supply for v-dmic; VDMIC LDO ab8500_ldo_dmic_reg: ab8500_ldo_dmic { regulator-compatible = "ab8500_ldo_dmic"; - regulator-name = "V-DMIC"; }; // supply for U8500 CSI/DSI; VANA LDO ab8500_ldo_ana_reg: ab8500_ldo_ana { regulator-compatible = "ab8500_ldo_ana"; - regulator-name = "V-CSI/DSI"; }; }; }; @@ -483,6 +452,8 @@ compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell"; reg = <0x80004000 0x1000>; interrupts = <0 21 0x4>; + arm,primecell-periphid = <0x180024>; + #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; @@ -494,6 +465,8 @@ compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell"; reg = <0x80122000 0x1000>; interrupts = <0 22 0x4>; + arm,primecell-periphid = <0x180024>; + #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; @@ -505,6 +478,8 @@ compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell"; reg = <0x80128000 0x1000>; interrupts = <0 55 0x4>; + arm,primecell-periphid = <0x180024>; + #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; @@ -516,6 +491,8 @@ compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell"; reg = <0x80110000 0x1000>; interrupts = <0 12 0x4>; + arm,primecell-periphid = <0x180024>; + #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; @@ -527,6 +504,8 @@ compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell"; reg = <0x8012a000 0x1000>; interrupts = <0 51 0x4>; + arm,primecell-periphid = <0x180024>; + #address-cells = <1>; #size-cells = <0>; v-i2c-supply = <&db8500_vape_reg>; @@ -567,39 +546,44 @@ status = "disabled"; }; - sdi@80126000 { + sdi0_per1@80126000 { compatible = "arm,pl18x", "arm,primecell"; reg = <0x80126000 0x1000>; interrupts = <0 60 0x4>; status = "disabled"; }; - sdi@80118000 { + + sdi1_per2@80118000 { compatible = "arm,pl18x", "arm,primecell"; reg = <0x80118000 0x1000>; interrupts = <0 50 0x4>; status = "disabled"; }; - sdi@80005000 { + + sdi2_per3@80005000 { compatible = "arm,pl18x", "arm,primecell"; reg = <0x80005000 0x1000>; interrupts = <0 41 0x4>; status = "disabled"; }; - sdi@80119000 { + + sdi3_per2@80119000 { compatible = "arm,pl18x", "arm,primecell"; reg = <0x80119000 0x1000>; interrupts = <0 59 0x4>; status = "disabled"; }; - sdi@80114000 { + + sdi4_per2@80114000 { compatible = "arm,pl18x", "arm,primecell"; reg = <0x80114000 0x1000>; interrupts = <0 99 0x4>; status = "disabled"; }; - sdi@80008000 { + + sdi5_per3@80008000 { compatible = "arm,pl18x", "arm,primecell"; - reg = <0x80114000 0x1000>; + reg = <0x80008000 0x1000>; interrupts = <0 100 0x4>; status = "disabled"; }; @@ -645,5 +629,19 @@ ranges = <0 0x50000000 0x4000000>; status = "disabled"; }; + + vmmci: regulator-gpio { + compatible = "regulator-gpio"; + + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2600000>; + regulator-name = "mmci-reg"; + regulator-type = "voltage"; + + gpios = <&tc3589x_gpio 18 0x4>; + gpio-enable = <&tc3589x_gpio 17 0x4>; + states = <1800000 0x1 + 2900000 0x0>; + }; }; }; diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi index 96fb824b5e6e..5a00022383e7 100644 --- a/arch/arm/boot/dts/dove.dtsi +++ b/arch/arm/boot/dts/dove.dtsi @@ -4,21 +4,32 @@ compatible = "marvell,dove"; model = "Marvell Armada 88AP510 SoC"; - interrupt-parent = <&intc>; - - intc: interrupt-controller { - compatible = "marvell,orion-intc"; - interrupt-controller; - #interrupt-cells = <1>; - reg = <0xf1020204 0x04>, - <0xf1020214 0x04>; - }; - - mbus@f1000000 { + soc@f1000000 { compatible = "simple-bus"; - ranges = <0 0xf1000000 0x4000000>; #address-cells = <1>; #size-cells = <1>; + interrupt-parent = <&intc>; + + ranges = <0xc8000000 0xc8000000 0x0100000 /* CESA SRAM 1M */ + 0xe0000000 0xe0000000 0x8000000 /* PCIe0 Mem 128M */ + 0xe8000000 0xe8000000 0x8000000 /* PCIe1 Mem 128M */ + 0xf0000000 0xf0000000 0x0100000 /* ScratchPad 1M */ + 0x00000000 0xf1000000 0x1000000 /* SB/NB regs 16M */ + 0xf2000000 0xf2000000 0x0100000 /* PCIe0 I/O 1M */ + 0xf2100000 0xf2100000 0x0100000 /* PCIe0 I/O 1M */ + 0xf8000000 0xf8000000 0x8000000>; /* BootROM 128M */ + + l2: l2-cache { + compatible = "marvell,tauros2-cache"; + marvell,tauros2-cache-features = <0>; + }; + + intc: interrupt-controller { + compatible = "marvell,orion-intc"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x20204 0x04>, <0x20214 0x04>; + }; uart0: serial@12000 { compatible = "ns16550a"; @@ -56,11 +67,6 @@ status = "disabled"; }; - wdt: wdt@20300 { - compatible = "marvell,orion-wdt"; - reg = <0x20300 0x28>; - }; - gpio0: gpio@d0400 { compatible = "marvell,orion-gpio"; #gpio-cells = <2>; @@ -139,5 +145,14 @@ nr-ports = <1>; status = "disabled"; }; + + crypto: crypto@30000 { + compatible = "marvell,orion-crypto"; + reg = <0x30000 0x10000>, + <0xc8000000 0x800>; + reg-names = "regs", "sram"; + interrupts = <31>; + status = "okay"; + }; }; }; diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts index 73567b843e72..a21511c14071 100644 --- a/arch/arm/boot/dts/exynos4210-trats.dts +++ b/arch/arm/boot/dts/exynos4210-trats.dts @@ -20,8 +20,10 @@ compatible = "samsung,trats", "samsung,exynos4210"; memory { - reg = <0x40000000 0x20000000 - 0x60000000 0x20000000>; + reg = <0x40000000 0x10000000 + 0x50000000 0x10000000 + 0x60000000 0x10000000 + 0x70000000 0x10000000>; }; chosen { diff --git a/arch/arm/boot/dts/href.dtsi b/arch/arm/boot/dts/href.dtsi new file mode 100644 index 000000000000..592fb9dc35bd --- /dev/null +++ b/arch/arm/boot/dts/href.dtsi @@ -0,0 +1,273 @@ +/* + * Copyright 2012 ST-Ericsson AB + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/include/ "dbx5x0.dtsi" + +/ { + memory { + reg = <0x00000000 0x20000000>; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + button@1 { + linux,code = <11>; + label = "SFH7741 Proximity Sensor"; + }; + }; + + soc-u9500 { + uart@80120000 { + status = "okay"; + }; + + uart@80121000 { + status = "okay"; + }; + + uart@80007000 { + status = "okay"; + }; + + i2c@80004000 { + tc3589x@42 { + compatible = "tc3589x"; + reg = <0x42>; + interrupt-parent = <&gpio6>; + interrupts = <25 0x1>; + + interrupt-controller; + #interrupt-cells = <2>; + + tc3589x_gpio: tc3589x_gpio { + compatible = "tc3589x-gpio"; + interrupts = <0 0x1>; + + interrupt-controller; + #interrupt-cells = <2>; + gpio-controller; + #gpio-cells = <2>; + }; + }; + }; + + i2c@80128000 { + lp5521@0x33 { + compatible = "lp5521"; + reg = <0x33>; + }; + + lp5521@0x34 { + compatible = "lp5521"; + reg = <0x34>; + }; + + bh1780@0x29 { + compatible = "rohm,bh1780gli"; + reg = <0x33>; + }; + }; + + // External Micro SD slot + sdi0_per1@80126000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <50000000>; + bus-width = <4>; + mmc-cap-sd-highspeed; + mmc-cap-mmc-highspeed; + vmmc-supply = <&ab8500_ldo_aux3_reg>; + + cd-gpios = <&tc3589x_gpio 3 0x4>; + + status = "okay"; + }; + + // WLAN SDIO channel + sdi1_per2@80118000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <50000000>; + bus-width = <4>; + + status = "okay"; + }; + + // PoP:ed eMMC + sdi2_per3@80005000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <50000000>; + bus-width = <8>; + mmc-cap-mmc-highspeed; + + status = "okay"; + }; + + // On-board eMMC + sdi4_per2@80114000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <50000000>; + bus-width = <8>; + mmc-cap-mmc-highspeed; + vmmc-supply = <&ab8500_ldo_aux2_reg>; + + status = "okay"; + }; + + sound { + compatible = "stericsson,snd-soc-mop500"; + + stericsson,cpu-dai = <&msp1 &msp3>; + stericsson,audio-codec = <&codec>; + }; + + msp1: msp@80124000 { + status = "okay"; + }; + + msp3: msp@80125000 { + status = "okay"; + }; + + prcmu@80157000 { + db8500-prcmu-regulators { + db8500_vape_reg: db8500_vape { + regulator-name = "db8500-vape"; + }; + + db8500_varm_reg: db8500_varm { + regulator-name = "db8500-varm"; + }; + + db8500_vmodem_reg: db8500_vmodem { + regulator-name = "db8500-vmodem"; + }; + + db8500_vpll_reg: db8500_vpll { + regulator-name = "db8500-vpll"; + }; + + db8500_vsmps1_reg: db8500_vsmps1 { + regulator-name = "db8500-vsmps1"; + }; + + db8500_vsmps2_reg: db8500_vsmps2 { + regulator-name = "db8500-vsmps2"; + }; + + db8500_vsmps3_reg: db8500_vsmps3 { + regulator-name = "db8500-vsmps3"; + }; + + db8500_vrf1_reg: db8500_vrf1 { + regulator-name = "db8500-vrf1"; + }; + + db8500_sva_mmdsp_reg: db8500_sva_mmdsp { + regulator-name = "db8500-sva-mmdsp"; + }; + + db8500_sva_mmdsp_ret_reg: db8500_sva_mmdsp_ret { + regulator-name = "db8500-sva-mmdsp-ret"; + }; + + db8500_sva_pipe_reg: db8500_sva_pipe { + regulator-name = "db8500_sva_pipe"; + }; + + db8500_sia_mmdsp_reg: db8500_sia_mmdsp { + regulator-name = "db8500_sia_mmdsp"; + }; + + db8500_sia_mmdsp_ret_reg: db8500_sia_mmdsp_ret { + regulator-name = "db8500-sia-mmdsp-ret"; + }; + + db8500_sia_pipe_reg: db8500_sia_pipe { + regulator-name = "db8500-sia-pipe"; + }; + + db8500_sga_reg: db8500_sga { + regulator-name = "db8500-sga"; + }; + + db8500_b2r2_mcde_reg: db8500_b2r2_mcde { + regulator-name = "db8500-b2r2-mcde"; + }; + + db8500_esram12_reg: db8500_esram12 { + regulator-name = "db8500-esram12"; + }; + + db8500_esram12_ret_reg: db8500_esram12_ret { + regulator-name = "db8500-esram12-ret"; + }; + + db8500_esram34_reg: db8500_esram34 { + regulator-name = "db8500-esram34"; + }; + + db8500_esram34_ret_reg: db8500_esram34_ret { + regulator-name = "db8500-esram34-ret"; + }; + }; + + ab8500@5 { + ab8500-regulators { + ab8500_ldo_aux1_reg: ab8500_ldo_aux1 { + regulator-name = "V-DISPLAY"; + }; + + ab8500_ldo_aux2_reg: ab8500_ldo_aux2 { + regulator-name = "V-eMMC1"; + }; + + ab8500_ldo_aux3_reg: ab8500_ldo_aux3 { + regulator-name = "V-MMC-SD"; + }; + + ab8500_ldo_initcore_reg: ab8500_ldo_initcore { + regulator-name = "V-INTCORE"; + }; + + ab8500_ldo_tvout_reg: ab8500_ldo_tvout { + regulator-name = "V-TVOUT"; + }; + + ab8500_ldo_usb_reg: ab8500_ldo_usb { + regulator-name = "dummy"; + }; + + ab8500_ldo_audio_reg: ab8500_ldo_audio { + regulator-name = "V-AUD"; + }; + + ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 { + regulator-name = "V-AMIC1"; + }; + + ab8500_ldo_amamic2_reg: ab8500_ldo_amamic2 { + regulator-name = "V-AMIC2"; + }; + + ab8500_ldo_dmic_reg: ab8500_ldo_dmic { + regulator-name = "V-DMIC"; + }; + + ab8500_ldo_ana_reg: ab8500_ldo_ana { + regulator-name = "V-CSI/DSI"; + }; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/hrefprev60.dts b/arch/arm/boot/dts/hrefprev60.dts new file mode 100644 index 000000000000..b398946fd64a --- /dev/null +++ b/arch/arm/boot/dts/hrefprev60.dts @@ -0,0 +1,41 @@ +/* + * Copyright 2012 ST-Ericsson AB + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "dbx5x0.dtsi" +/include/ "href.dtsi" +/include/ "stuib.dtsi" + +/ { + model = "ST-Ericsson HREF (pre-v60) platform with Device Tree"; + compatible = "st-ericsson,mop500", "st-ericsson,u8500"; + + gpio_keys { + button@1 { + gpios = <&tc3589x_gpio 7 0x4>; + }; + }; + + soc-u9500 { + i2c@80004000 { + tps61052@33 { + compatible = "tps61052"; + reg = <0x33>; + }; + }; + + i2c@80110000 { + bu21013_tp@0x5c { + reset-gpio = <&tc3589x_gpio 13 0x4>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/hrefv60plus.dts b/arch/arm/boot/dts/hrefv60plus.dts index 2131d77dc9c9..a01ac8f000d6 100644 --- a/arch/arm/boot/dts/hrefv60plus.dts +++ b/arch/arm/boot/dts/hrefv60plus.dts @@ -11,85 +11,24 @@ /dts-v1/; /include/ "dbx5x0.dtsi" +/include/ "href.dtsi" +/include/ "stuib.dtsi" / { - model = "ST-Ericsson HREF platform with Device Tree"; - compatible = "st-ericsson,hrefv60+"; + model = "ST-Ericsson HREF (v60+) platform with Device Tree"; + compatible = "st-ericsson,hrefv60+", "st-ericsson,u8500"; - memory { - reg = <0x00000000 0x20000000>; + gpio_keys { + button@1 { + gpios = <&gpio6 25 0x4>; + }; }; soc-u9500 { - uart@80120000 { - status = "okay"; - }; - - uart@80121000 { - status = "okay"; - }; - - uart@80007000 { - status = "okay"; - }; - - i2c@80004000 { - tc3589x@42 { - compatible = "tc3589x"; - reg = <0x42>; - interrupt-parent = <&gpio6>; - interrupts = <25 0x1>; - - interrupt-controller; - #interrupt-cells = <2>; - - tc3589x_gpio: tc3589x_gpio { - compatible = "tc3589x-gpio"; - interrupts = <0 0x1>; - - interrupt-controller; - #interrupt-cells = <2>; - gpio-controller; - #gpio-cells = <2>; - }; - }; - - tps61052@33 { - compatible = "tps61052"; - reg = <0x33>; - }; - }; - - i2c@80128000 { - lp5521@0x33 { - compatible = "lp5521"; - reg = <0x33>; - }; - - lp5521@0x34 { - compatible = "lp5521"; - reg = <0x34>; + i2c@80110000 { + bu21013_tp@0x5c { + reset-gpio = <&gpio4 15 0x4>; }; - - bh1780@0x29 { - compatible = "rohm,bh1780gli"; - reg = <0x33>; - }; - }; - - sound { - compatible = "stericsson,snd-soc-mop500"; - - stericsson,cpu-dai = <&msp1 &msp3>; - stericsson,audio-codec = <&codec>; - }; - - msp1: msp@80124000 { - status = "okay"; - }; - - msp3: msp@80125000 { - status = "okay"; }; }; }; diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi index 9ca4ca70c1bc..6d31aa383460 100644 --- a/arch/arm/boot/dts/imx23.dtsi +++ b/arch/arm/boot/dts/imx23.dtsi @@ -69,6 +69,7 @@ interrupts = <13>, <56>; interrupt-names = "gpmi-dma", "bch"; clocks = <&clks 34>; + clock-names = "gpmi_io"; fsl,gpmi-dma-channel = <4>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx25-karo-tx25.dts b/arch/arm/boot/dts/imx25-karo-tx25.dts new file mode 100644 index 000000000000..d81f8a0b9794 --- /dev/null +++ b/arch/arm/boot/dts/imx25-karo-tx25.dts @@ -0,0 +1,44 @@ +/* + * Copyright 2012 Sascha Hauer, Pengutronix + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "imx25.dtsi" + +/ { + model = "Ka-Ro TX25"; + compatible = "karo,imx25-tx25", "fsl,imx25"; + + memory { + reg = <0x80000000 0x02000000 0x90000000 0x02000000>; + }; + + soc { + aips@43f00000 { + uart1: serial@43f90000 { + status = "okay"; + }; + }; + + spba@50000000 { + fec: ethernet@50038000 { + status = "okay"; + phy-mode = "rmii"; + }; + }; + + emi@80000000 { + nand@bb000000 { + nand-on-flash-bbt; + status = "okay"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi new file mode 100644 index 000000000000..e1b13ebc96d6 --- /dev/null +++ b/arch/arm/boot/dts/imx25.dtsi @@ -0,0 +1,515 @@ +/* + * Copyright 2012 Sascha Hauer, Pengutronix + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/include/ "skeleton.dtsi" + +/ { + aliases { + serial0 = &uart1; + serial1 = &uart2; + serial2 = &uart3; + serial3 = &uart4; + serial4 = &uart5; + gpio0 = &gpio1; + gpio1 = &gpio2; + gpio2 = &gpio3; + gpio3 = &gpio4; + usb0 = &usbotg; + usb1 = &usbhost1; + }; + + asic: asic-interrupt-controller@68000000 { + compatible = "fsl,imx25-asic", "fsl,avic"; + interrupt-controller; + #interrupt-cells = <1>; + reg = <0x68000000 0x8000000>; + }; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + osc { + compatible = "fsl,imx-osc", "fixed-clock"; + clock-frequency = <24000000>; + }; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&asic>; + ranges; + + aips@43f00000 { /* AIPS1 */ + compatible = "fsl,aips-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x43f00000 0x100000>; + ranges; + + i2c1: i2c@43f80000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx25-i2c", "fsl,imx21-i2c"; + reg = <0x43f80000 0x4000>; + clocks = <&clks 48>; + clock-names = ""; + interrupts = <3>; + status = "disabled"; + }; + + i2c3: i2c@43f84000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx25-i2c", "fsl,imx21-i2c"; + reg = <0x43f84000 0x4000>; + clocks = <&clks 48>; + clock-names = ""; + interrupts = <10>; + status = "disabled"; + }; + + can1: can@43f88000 { + compatible = "fsl,imx25-flexcan", "fsl,p1010-flexcan"; + reg = <0x43f88000 0x4000>; + interrupts = <43>; + clocks = <&clks 75>, <&clks 75>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + can2: can@43f8c000 { + compatible = "fsl,imx25-flexcan", "fsl,p1010-flexcan"; + reg = <0x43f8c000 0x4000>; + interrupts = <44>; + clocks = <&clks 76>, <&clks 76>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart1: serial@43f90000 { + compatible = "fsl,imx25-uart", "fsl,imx21-uart"; + reg = <0x43f90000 0x4000>; + interrupts = <45>; + clocks = <&clks 120>, <&clks 57>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart2: serial@43f94000 { + compatible = "fsl,imx25-uart", "fsl,imx21-uart"; + reg = <0x43f94000 0x4000>; + interrupts = <32>; + clocks = <&clks 121>, <&clks 57>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + i2c2: i2c@43f98000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx25-i2c", "fsl,imx21-i2c"; + reg = <0x43f98000 0x4000>; + clocks = <&clks 48>; + clock-names = ""; + interrupts = <4>; + status = "disabled"; + }; + + owire@43f9c000 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x43f9c000 0x4000>; + clocks = <&clks 51>; + clock-names = ""; + interrupts = <2>; + status = "disabled"; + }; + + spi1: cspi@43fa4000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx25-cspi", "fsl,imx35-cspi"; + reg = <0x43fa4000 0x4000>; + clocks = <&clks 62>; + clock-names = "ipg"; + interrupts = <14>; + status = "disabled"; + }; + + kpp@43fa8000 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x43fa8000 0x4000>; + clocks = <&clks 102>; + clock-names = ""; + interrupts = <24>; + status = "disabled"; + }; + + iomuxc@43fac000{ + compatible = "fsl,imx25-iomuxc"; + reg = <0x43fac000 0x4000>; + }; + + audmux@43fb0000 { + compatible = "fsl,imx25-audmux", "fsl,imx31-audmux"; + reg = <0x43fb0000 0x4000>; + status = "disabled"; + }; + }; + + spba@50000000 { + compatible = "fsl,spba-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x50000000 0x40000>; + ranges; + + spi3: cspi@50004000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx25-cspi", "fsl,imx35-cspi"; + reg = <0x50004000 0x4000>; + interrupts = <0>; + clocks = <&clks 80>; + clock-names = "ipg"; + status = "disabled"; + }; + + uart4: serial@50008000 { + compatible = "fsl,imx25-uart", "fsl,imx21-uart"; + reg = <0x50008000 0x4000>; + interrupts = <5>; + clocks = <&clks 123>, <&clks 57>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + uart3: serial@5000c000 { + compatible = "fsl,imx25-uart", "fsl,imx21-uart"; + reg = <0x5000c000 0x4000>; + interrupts = <18>; + clocks = <&clks 122>, <&clks 57>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + spi2: cspi@50010000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx25-cspi", "fsl,imx35-cspi"; + reg = <0x50010000 0x4000>; + clocks = <&clks 79>; + clock-names = "ipg"; + interrupts = <13>; + status = "disabled"; + }; + + ssi2: ssi@50014000 { + compatible = "fsl,imx25-ssi", "fsl,imx21-ssi"; + reg = <0x50014000 0x4000>; + interrupts = <11>; + status = "disabled"; + }; + + esai@50018000 { + reg = <0x50018000 0x4000>; + interrupts = <7>; + }; + + uart5: serial@5002c000 { + compatible = "fsl,imx25-uart", "fsl,imx21-uart"; + reg = <0x5002c000 0x4000>; + interrupts = <40>; + clocks = <&clks 124>, <&clks 57>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + tsc: tsc@50030000 { + compatible = "fsl,imx25-adc", "fsl,imx21-tsc"; + reg = <0x50030000 0x4000>; + interrupts = <46>; + clocks = <&clks 119>; + clock-names = "ipg"; + status = "disabled"; + }; + + ssi1: ssi@50034000 { + compatible = "fsl,imx25-ssi", "fsl,imx21-ssi"; + reg = <0x50034000 0x4000>; + interrupts = <12>; + status = "disabled"; + }; + + fec: ethernet@50038000 { + compatible = "fsl,imx25-fec"; + reg = <0x50038000 0x4000>; + interrupts = <57>; + clocks = <&clks 88>, <&clks 65>; + clock-names = "ipg", "ahb"; + status = "disabled"; + }; + }; + + aips@53f00000 { /* AIPS2 */ + compatible = "fsl,aips-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x53f00000 0x100000>; + ranges; + + clks: ccm@53f80000 { + compatible = "fsl,imx25-ccm"; + reg = <0x53f80000 0x4000>; + interrupts = <31>; + #clock-cells = <1>; + }; + + gpt4: timer@53f84000 { + compatible = "fsl,imx25-gpt", "fsl,imx31-gpt"; + reg = <0x53f84000 0x4000>; + clocks = <&clks 9>, <&clks 45>; + clock-names = "ipg", "per"; + interrupts = <1>; + }; + + gpt3: timer@53f88000 { + compatible = "fsl,imx25-gpt", "fsl,imx31-gpt"; + reg = <0x53f88000 0x4000>; + clocks = <&clks 9>, <&clks 47>; + clock-names = "ipg", "per"; + interrupts = <29>; + }; + + gpt2: timer@53f8c000 { + compatible = "fsl,imx25-gpt", "fsl,imx31-gpt"; + reg = <0x53f8c000 0x4000>; + clocks = <&clks 9>, <&clks 47>; + clock-names = "ipg", "per"; + interrupts = <53>; + }; + + gpt1: timer@53f90000 { + compatible = "fsl,imx25-gpt", "fsl,imx31-gpt"; + reg = <0x53f90000 0x4000>; + clocks = <&clks 9>, <&clks 47>; + clock-names = "ipg", "per"; + interrupts = <54>; + }; + + epit1: timer@53f94000 { + compatible = "fsl,imx25-epit"; + reg = <0x53f94000 0x4000>; + interrupts = <28>; + }; + + epit2: timer@53f98000 { + compatible = "fsl,imx25-epit"; + reg = <0x53f98000 0x4000>; + interrupts = <27>; + }; + + gpio4: gpio@53f9c000 { + compatible = "fsl,imx25-gpio", "fsl,imx35-gpio"; + reg = <0x53f9c000 0x4000>; + interrupts = <23>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pwm2: pwm@53fa0000 { + compatible = "fsl,imx25-pwm", "fsl,imx27-pwm"; + #pwm-cells = <2>; + reg = <0x53fa0000 0x4000>; + clocks = <&clks 106>, <&clks 36>; + clock-names = "ipg", "per"; + interrupts = <36>; + }; + + gpio3: gpio@53fa4000 { + compatible = "fsl,imx25-gpio", "fsl,imx35-gpio"; + reg = <0x53fa4000 0x4000>; + interrupts = <16>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pwm3: pwm@53fa8000 { + compatible = "fsl,imx25-pwm", "fsl,imx27-pwm"; + #pwm-cells = <2>; + reg = <0x53fa8000 0x4000>; + clocks = <&clks 107>, <&clks 36>; + clock-names = "ipg", "per"; + interrupts = <41>; + }; + + esdhc1: esdhc@53fb4000 { + compatible = "fsl,imx25-esdhc"; + reg = <0x53fb4000 0x4000>; + interrupts = <9>; + clocks = <&clks 86>, <&clks 63>, <&clks 45>; + clock-names = "ipg", "ahb", "per"; + status = "disabled"; + }; + + esdhc2: esdhc@53fb8000 { + compatible = "fsl,imx25-esdhc"; + reg = <0x53fb8000 0x4000>; + interrupts = <8>; + clocks = <&clks 87>, <&clks 64>, <&clks 46>; + clock-names = "ipg", "ahb", "per"; + status = "disabled"; + }; + + lcdc@53fbc000 { + reg = <0x53fbc000 0x4000>; + interrupts = <39>; + clocks = <&clks 103>, <&clks 66>, <&clks 49>; + clock-names = "ipg", "ahb", "per"; + status = "disabled"; + }; + + slcdc@53fc0000 { + reg = <0x53fc0000 0x4000>; + interrupts = <38>; + status = "disabled"; + }; + + pwm4: pwm@53fc8000 { + compatible = "fsl,imx25-pwm", "fsl,imx27-pwm"; + reg = <0x53fc8000 0x4000>; + clocks = <&clks 108>, <&clks 36>; + clock-names = "ipg", "per"; + interrupts = <42>; + }; + + gpio1: gpio@53fcc000 { + compatible = "fsl,imx25-gpio", "fsl,imx35-gpio"; + reg = <0x53fcc000 0x4000>; + interrupts = <52>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpio2: gpio@53fd0000 { + compatible = "fsl,imx25-gpio", "fsl,imx35-gpio"; + reg = <0x53fd0000 0x4000>; + interrupts = <51>; + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + sdma@53fd4000 { + compatible = "fsl,imx25-sdma", "fsl,imx35-sdma"; + reg = <0x53fd4000 0x4000>; + clocks = <&clks 112>, <&clks 68>; + clock-names = "ipg", "ahb"; + interrupts = <34>; + }; + + wdog@53fdc000 { + compatible = "fsl,imx25-wdt", "fsl,imx21-wdt"; + reg = <0x53fdc000 0x4000>; + clocks = <&clks 126>; + clock-names = ""; + interrupts = <55>; + }; + + pwm1: pwm@53fe0000 { + compatible = "fsl,imx25-pwm", "fsl,imx27-pwm"; + #pwm-cells = <2>; + reg = <0x53fe0000 0x4000>; + clocks = <&clks 105>, <&clks 36>; + clock-names = "ipg", "per"; + interrupts = <26>; + }; + + usbphy1: usbphy@1 { + compatible = "nop-usbphy"; + status = "disabled"; + }; + + usbphy2: usbphy@2 { + compatible = "nop-usbphy"; + status = "disabled"; + }; + + usbotg: usb@53ff4000 { + compatible = "fsl,imx25-usb", "fsl,imx27-usb"; + reg = <0x53ff4000 0x0200>; + interrupts = <37>; + clocks = <&clks 9>, <&clks 70>, <&clks 8>; + clock-names = "ipg", "ahb", "per"; + fsl,usbmisc = <&usbmisc 0>; + status = "disabled"; + }; + + usbhost1: usb@53ff4400 { + compatible = "fsl,imx25-usb", "fsl,imx27-usb"; + reg = <0x53ff4400 0x0200>; + interrupts = <35>; + clocks = <&clks 9>, <&clks 70>, <&clks 8>; + clock-names = "ipg", "ahb", "per"; + fsl,usbmisc = <&usbmisc 1>; + status = "disabled"; + }; + + usbmisc: usbmisc@53ff4600 { + #index-cells = <1>; + compatible = "fsl,imx25-usbmisc"; + clocks = <&clks 9>, <&clks 70>, <&clks 8>; + clock-names = "ipg", "ahb", "per"; + reg = <0x53ff4600 0x00f>; + status = "disabled"; + }; + + dryice@53ffc000 { + compatible = "fsl,imx25-dryice", "fsl,imx25-rtc"; + reg = <0x53ffc000 0x4000>; + clocks = <&clks 81>; + clock-names = "ipg"; + interrupts = <25>; + }; + }; + + emi@80000000 { + compatible = "fsl,emi-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x80000000 0x3b002000>; + ranges; + + nand@bb000000 { + #address-cells = <1>; + #size-cells = <1>; + + compatible = "fsl,imx25-nand"; + reg = <0xbb000000 0x2000>; + clocks = <&clks 50>; + clock-names = ""; + interrupts = <33>; + status = "disabled"; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx27-apf27.dts b/arch/arm/boot/dts/imx27-apf27.dts new file mode 100644 index 000000000000..c0327c054de2 --- /dev/null +++ b/arch/arm/boot/dts/imx27-apf27.dts @@ -0,0 +1,89 @@ +/* + * Copyright 2012 Philippe Reynes + * Copyright 2012 Armadeus Systems + * + * Based on code which is: Copyright 2012 Sascha Hauer, Pengutronix + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "imx27.dtsi" + +/ { + model = "Armadeus Systems APF27 module"; + compatible = "armadeus,imx27-apf27", "fsl,imx27"; + + memory { + reg = <0xa0000000 0x04000000>; + }; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + osc26m { + compatible = "fsl,imx-osc26m", "fixed-clock"; + clock-frequency = <0>; + }; + }; + + soc { + aipi@10000000 { + serial@1000a000 { + status = "okay"; + }; + + ethernet@1002b000 { + status = "okay"; + }; + }; + + nand@d8000000 { + status = "okay"; + nand-bus-width = <16>; + nand-ecc-mode = "hw"; + nand-on-flash-bbt; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x100000>; + }; + + partition@100000 { + label = "env"; + reg = <0x100000 0x80000>; + }; + + partition@180000 { + label = "env2"; + reg = <0x180000 0x80000>; + }; + + partition@200000 { + label = "firmware"; + reg = <0x200000 0x80000>; + }; + + partition@280000 { + label = "dtb"; + reg = <0x280000 0x80000>; + }; + + partition@300000 { + label = "kernel"; + reg = <0x300000 0x500000>; + }; + + partition@800000 { + label = "rootfs"; + reg = <0x800000 0xf800000>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi index 3e54f1498841..67d672792b0d 100644 --- a/arch/arm/boot/dts/imx27.dtsi +++ b/arch/arm/boot/dts/imx27.dtsi @@ -113,7 +113,7 @@ i2c1: i2c@10012000 { #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx27-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx27-i2c", "fsl,imx21-i2c"; reg = <0x10012000 0x1000>; interrupts = <12>; status = "disabled"; @@ -205,7 +205,7 @@ i2c2: i2c@1001d000 { #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx27-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx27-i2c", "fsl,imx21-i2c"; reg = <0x1001d000 0x1000>; interrupts = <1>; status = "disabled"; diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi index 8e2c8b2c85e0..d7013f73f2e9 100644 --- a/arch/arm/boot/dts/imx28.dtsi +++ b/arch/arm/boot/dts/imx28.dtsi @@ -85,6 +85,7 @@ interrupts = <88>, <41>; interrupt-names = "gpmi-dma", "bch"; clocks = <&clks 50>; + clock-names = "gpmi_io"; fsl,gpmi-dma-channel = <4>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi index 75d069fcf897..54aea74769a1 100644 --- a/arch/arm/boot/dts/imx51.dtsi +++ b/arch/arm/boot/dts/imx51.dtsi @@ -377,7 +377,7 @@ i2c@83fc4000 { /* I2C2 */ #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx51-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx51-i2c", "fsl,imx21-i2c"; reg = <0x83fc4000 0x4000>; interrupts = <63>; status = "disabled"; @@ -386,7 +386,7 @@ i2c@83fc8000 { /* I2C1 */ #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx51-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx51-i2c", "fsl,imx21-i2c"; reg = <0x83fc8000 0x4000>; interrupts = <62>; status = "disabled"; diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi index 76ebb1ad2675..caf09ff73f10 100644 --- a/arch/arm/boot/dts/imx53.dtsi +++ b/arch/arm/boot/dts/imx53.dtsi @@ -432,7 +432,7 @@ i2c@53fec000 { /* I2C3 */ #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx53-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx53-i2c", "fsl,imx21-i2c"; reg = <0x53fec000 0x4000>; interrupts = <64>; status = "disabled"; @@ -488,7 +488,7 @@ i2c@63fc4000 { /* I2C2 */ #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx53-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx53-i2c", "fsl,imx21-i2c"; reg = <0x63fc4000 0x4000>; interrupts = <63>; status = "disabled"; @@ -497,7 +497,7 @@ i2c@63fc8000 { /* I2C1 */ #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx53-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx53-i2c", "fsl,imx21-i2c"; reg = <0x63fc8000 0x4000>; interrupts = <62>; status = "disabled"; diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts index 15df4c105e89..5bfa02a3f85c 100644 --- a/arch/arm/boot/dts/imx6q-arm2.dts +++ b/arch/arm/boot/dts/imx6q-arm2.dts @@ -37,6 +37,13 @@ pinctrl_hog: hoggrp { fsl,pins = < 176 0x80000000 /* MX6Q_PAD_EIM_D25__GPIO_3_25 */ + >; + }; + }; + + arm2 { + pinctrl_usdhc3_arm2: usdhc3grp-arm2 { + fsl,pins = < 1363 0x80000000 /* MX6Q_PAD_NANDF_CS0__GPIO_6_11 */ 1369 0x80000000 /* MX6Q_PAD_NANDF_CS1__GPIO_6_14 */ >; @@ -58,7 +65,8 @@ wp-gpios = <&gpio6 14 0>; vmmc-supply = <®_3p3v>; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usdhc3_1>; + pinctrl-0 = <&pinctrl_usdhc3_1 + &pinctrl_usdhc3_arm2>; status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi index f3990b04fecf..f604a44a5c66 100644 --- a/arch/arm/boot/dts/imx6q.dtsi +++ b/arch/arm/boot/dts/imx6q.dtsi @@ -882,7 +882,7 @@ i2c@021a0000 { /* I2C1 */ #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx6q-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx6q-i2c", "fsl,imx21-i2c"; reg = <0x021a0000 0x4000>; interrupts = <0 36 0x04>; clocks = <&clks 125>; @@ -892,7 +892,7 @@ i2c@021a4000 { /* I2C2 */ #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx6q-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx6q-i2c", "fsl,imx21-i2c"; reg = <0x021a4000 0x4000>; interrupts = <0 37 0x04>; clocks = <&clks 126>; @@ -902,7 +902,7 @@ i2c@021a8000 { /* I2C3 */ #address-cells = <1>; #size-cells = <0>; - compatible = "fsl,imx6q-i2c", "fsl,imx1-i2c"; + compatible = "fsl,imx6q-i2c", "fsl,imx21-i2c"; reg = <0x021a8000 0x4000>; interrupts = <0 38 0x04>; clocks = <&clks 127>; diff --git a/arch/arm/boot/dts/kirkwood-lsxl.dtsi b/arch/arm/boot/dts/kirkwood-lsxl.dtsi index 8ac51c08269d..8fea375c734d 100644 --- a/arch/arm/boot/dts/kirkwood-lsxl.dtsi +++ b/arch/arm/boot/dts/kirkwood-lsxl.dtsi @@ -48,17 +48,19 @@ #size-cells = <0>; button@1 { label = "Function Button"; - linux,code = <132>; + linux,code = <357>; gpios = <&gpio1 9 1>; }; button@2 { label = "Power-on Switch"; - linux,code = <116>; + linux,code = <0>; + linux,input-type = <5>; gpios = <&gpio1 10 1>; }; button@3 { label = "Power-auto Switch"; - linux,code = <142>; + linux,code = <1>; + linux,input-type = <5>; gpios = <&gpio1 11 1>; }; }; @@ -67,28 +69,28 @@ compatible = "gpio-leds"; led@1 { - label = "lschlv2:blue:func"; + label = "lsxl:blue:func"; gpios = <&gpio1 4 1>; }; led@2 { - label = "lschlv2:red:alarm"; + label = "lsxl:red:alarm"; gpios = <&gpio1 5 1>; }; led@3 { - label = "lschlv2:amber:info"; + label = "lsxl:amber:info"; gpios = <&gpio1 6 1>; }; led@4 { - label = "lschlv2:blue:power"; + label = "lsxl:blue:power"; gpios = <&gpio1 7 1>; linux,default-trigger = "default-on"; }; led@5 { - label = "lschlv2:red:func"; + label = "lsxl:red:func"; gpios = <&gpio1 16 1>; }; }; diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi index 581cb081cb0f..761c4b69b25b 100644 --- a/arch/arm/boot/dts/omap2.dtsi +++ b/arch/arm/boot/dts/omap2.dtsi @@ -12,6 +12,7 @@ / { compatible = "ti,omap2430", "ti,omap2420", "ti,omap2"; + interrupt-parent = <&intc>; aliases { serial0 = &uart1; @@ -65,5 +66,90 @@ ti,hwmods = "uart3"; clock-frequency = <48000000>; }; + + timer2: timer@4802a000 { + compatible = "ti,omap2-timer"; + reg = <0x4802a000 0x400>; + interrupts = <38>; + ti,hwmods = "timer2"; + }; + + timer3: timer@48078000 { + compatible = "ti,omap2-timer"; + reg = <0x48078000 0x400>; + interrupts = <39>; + ti,hwmods = "timer3"; + }; + + timer4: timer@4807a000 { + compatible = "ti,omap2-timer"; + reg = <0x4807a000 0x400>; + interrupts = <40>; + ti,hwmods = "timer4"; + }; + + timer5: timer@4807c000 { + compatible = "ti,omap2-timer"; + reg = <0x4807c000 0x400>; + interrupts = <41>; + ti,hwmods = "timer5"; + ti,timer-dsp; + }; + + timer6: timer@4807e000 { + compatible = "ti,omap2-timer"; + reg = <0x4807e000 0x400>; + interrupts = <42>; + ti,hwmods = "timer6"; + ti,timer-dsp; + }; + + timer7: timer@48080000 { + compatible = "ti,omap2-timer"; + reg = <0x48080000 0x400>; + interrupts = <43>; + ti,hwmods = "timer7"; + ti,timer-dsp; + }; + + timer8: timer@48082000 { + compatible = "ti,omap2-timer"; + reg = <0x48082000 0x400>; + interrupts = <44>; + ti,hwmods = "timer8"; + ti,timer-dsp; + }; + + timer9: timer@48084000 { + compatible = "ti,omap2-timer"; + reg = <0x48084000 0x400>; + interrupts = <45>; + ti,hwmods = "timer9"; + ti,timer-pwm; + }; + + timer10: timer@48086000 { + compatible = "ti,omap2-timer"; + reg = <0x48086000 0x400>; + interrupts = <46>; + ti,hwmods = "timer10"; + ti,timer-pwm; + }; + + timer11: timer@48088000 { + compatible = "ti,omap2-timer"; + reg = <0x48088000 0x400>; + interrupts = <47>; + ti,hwmods = "timer11"; + ti,timer-pwm; + }; + + timer12: timer@4808a000 { + compatible = "ti,omap2-timer"; + reg = <0x4808a000 0x400>; + interrupts = <48>; + ti,hwmods = "timer12"; + ti,timer-pwm; + }; }; }; diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi index bfd76b4a0ddc..af6560908905 100644 --- a/arch/arm/boot/dts/omap2420.dtsi +++ b/arch/arm/boot/dts/omap2420.dtsi @@ -14,6 +14,12 @@ compatible = "ti,omap2420", "ti,omap2"; ocp { + counter32k: counter@48004000 { + compatible = "ti,omap-counter32k"; + reg = <0x48004000 0x20>; + ti,hwmods = "counter_32k"; + }; + omap2420_pmx: pinmux@48000030 { compatible = "ti,omap2420-padconf", "pinctrl-single"; reg = <0x48000030 0x0113>; @@ -30,7 +36,6 @@ interrupts = <59>, /* TX interrupt */ <60>; /* RX interrupt */ interrupt-names = "tx", "rx"; - interrupt-parent = <&intc>; ti,hwmods = "mcbsp1"; }; @@ -41,8 +46,15 @@ interrupts = <62>, /* TX interrupt */ <63>; /* RX interrupt */ interrupt-names = "tx", "rx"; - interrupt-parent = <&intc>; ti,hwmods = "mcbsp2"; }; + + timer1: timer@48028000 { + compatible = "ti,omap2-timer"; + reg = <0x48028000 0x400>; + interrupts = <37>; + ti,hwmods = "timer1"; + ti,timer-alwon; + }; }; }; diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi index 4565d9750f4d..c3924457c9b6 100644 --- a/arch/arm/boot/dts/omap2430.dtsi +++ b/arch/arm/boot/dts/omap2430.dtsi @@ -14,6 +14,12 @@ compatible = "ti,omap2430", "ti,omap2"; ocp { + counter32k: counter@49020000 { + compatible = "ti,omap-counter32k"; + reg = <0x49020000 0x20>; + ti,hwmods = "counter_32k"; + }; + omap2430_pmx: pinmux@49002030 { compatible = "ti,omap2430-padconf", "pinctrl-single"; reg = <0x49002030 0x0154>; @@ -32,7 +38,6 @@ <60>, /* RX interrupt */ <61>; /* RX overflow interrupt */ interrupt-names = "common", "tx", "rx", "rx_overflow"; - interrupt-parent = <&intc>; ti,buffer-size = <128>; ti,hwmods = "mcbsp1"; }; @@ -45,7 +50,6 @@ <62>, /* TX interrupt */ <63>; /* RX interrupt */ interrupt-names = "common", "tx", "rx"; - interrupt-parent = <&intc>; ti,buffer-size = <128>; ti,hwmods = "mcbsp2"; }; @@ -58,7 +62,6 @@ <89>, /* TX interrupt */ <90>; /* RX interrupt */ interrupt-names = "common", "tx", "rx"; - interrupt-parent = <&intc>; ti,buffer-size = <128>; ti,hwmods = "mcbsp3"; }; @@ -71,7 +74,6 @@ <54>, /* TX interrupt */ <55>; /* RX interrupt */ interrupt-names = "common", "tx", "rx"; - interrupt-parent = <&intc>; ti,buffer-size = <128>; ti,hwmods = "mcbsp4"; }; @@ -84,9 +86,16 @@ <81>, /* TX interrupt */ <82>; /* RX interrupt */ interrupt-names = "common", "tx", "rx"; - interrupt-parent = <&intc>; ti,buffer-size = <128>; ti,hwmods = "mcbsp5"; }; + + timer1: timer@49018000 { + compatible = "ti,omap2-timer"; + reg = <0x49018000 0x400>; + interrupts = <37>; + ti,hwmods = "timer1"; + ti,timer-alwon; + }; }; }; diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts index c38cf76df81f..3705a81c1fc2 100644 --- a/arch/arm/boot/dts/omap3-beagle-xm.dts +++ b/arch/arm/boot/dts/omap3-beagle-xm.dts @@ -55,12 +55,6 @@ interrupts = <7>; /* SYS_NIRQ cascaded to intc */ interrupt-parent = <&intc>; - vsim: regulator-vsim { - compatible = "ti,twl4030-vsim"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3000000>; - }; - twl_audio: audio { compatible = "ti,twl4030-audio"; codec { diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts new file mode 100644 index 000000000000..f624dc85d441 --- /dev/null +++ b/arch/arm/boot/dts/omap3-beagle.dts @@ -0,0 +1,67 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/dts-v1/; + +/include/ "omap3.dtsi" + +/ { + model = "TI OMAP3 BeagleBoard"; + compatible = "ti,omap3-beagle", "ti,omap3"; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; /* 256 MB */ + }; + + leds { + compatible = "gpio-leds"; + pmu_stat { + label = "beagleboard::pmu_stat"; + gpios = <&twl_gpio 19 0>; /* LEDB */ + }; + + heartbeat { + label = "beagleboard::usr0"; + gpios = <&gpio5 22 0>; /* 150 -> D6 LED */ + linux,default-trigger = "heartbeat"; + }; + + mmc { + label = "beagleboard::usr1"; + gpios = <&gpio5 21 0>; /* 149 -> D7 LED */ + linux,default-trigger = "mmc0"; + }; + }; + +}; + +&i2c1 { + clock-frequency = <2600000>; + + twl: twl@48 { + reg = <0x48>; + interrupts = <7>; /* SYS_NIRQ cascaded to intc */ + interrupt-parent = <&intc>; + }; +}; + +/include/ "twl4030.dtsi" + +&mmc1 { + vmmc-supply = <&vmmc1>; + vmmc_aux-supply = <&vsim>; + bus-width = <8>; +}; + +&mmc2 { + status = "disabled"; +}; + +&mmc3 { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index f38ea8771b44..1acc26148ffc 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -12,6 +12,7 @@ / { compatible = "ti,omap3430", "ti,omap3"; + interrupt-parent = <&intc>; aliases { serial0 = &uart1; @@ -60,6 +61,12 @@ ranges; ti,hwmods = "l3_main"; + counter32k: counter@48320000 { + compatible = "ti,omap-counter32k"; + reg = <0x48320000 0x20>; + ti,hwmods = "counter_32k"; + }; + intc: interrupt-controller@48200000 { compatible = "ti,omap2-intc"; interrupt-controller; @@ -240,7 +247,6 @@ <59>, /* TX interrupt */ <60>; /* RX interrupt */ interrupt-names = "common", "tx", "rx"; - interrupt-parent = <&intc>; ti,buffer-size = <128>; ti,hwmods = "mcbsp1"; }; @@ -255,9 +261,8 @@ <63>, /* RX interrupt */ <4>; /* Sidetone */ interrupt-names = "common", "tx", "rx", "sidetone"; - interrupt-parent = <&intc>; ti,buffer-size = <1280>; - ti,hwmods = "mcbsp2"; + ti,hwmods = "mcbsp2", "mcbsp2_sidetone"; }; mcbsp3: mcbsp@49024000 { @@ -270,9 +275,8 @@ <90>, /* RX interrupt */ <5>; /* Sidetone */ interrupt-names = "common", "tx", "rx", "sidetone"; - interrupt-parent = <&intc>; ti,buffer-size = <128>; - ti,hwmods = "mcbsp3"; + ti,hwmods = "mcbsp3", "mcbsp3_sidetone"; }; mcbsp4: mcbsp@49026000 { @@ -283,7 +287,6 @@ <54>, /* TX interrupt */ <55>; /* RX interrupt */ interrupt-names = "common", "tx", "rx"; - interrupt-parent = <&intc>; ti,buffer-size = <128>; ti,hwmods = "mcbsp4"; }; @@ -296,9 +299,103 @@ <81>, /* TX interrupt */ <82>; /* RX interrupt */ interrupt-names = "common", "tx", "rx"; - interrupt-parent = <&intc>; ti,buffer-size = <128>; ti,hwmods = "mcbsp5"; }; + + timer1: timer@48318000 { + compatible = "ti,omap2-timer"; + reg = <0x48318000 0x400>; + interrupts = <37>; + ti,hwmods = "timer1"; + ti,timer-alwon; + }; + + timer2: timer@49032000 { + compatible = "ti,omap2-timer"; + reg = <0x49032000 0x400>; + interrupts = <38>; + ti,hwmods = "timer2"; + }; + + timer3: timer@49034000 { + compatible = "ti,omap2-timer"; + reg = <0x49034000 0x400>; + interrupts = <39>; + ti,hwmods = "timer3"; + }; + + timer4: timer@49036000 { + compatible = "ti,omap2-timer"; + reg = <0x49036000 0x400>; + interrupts = <40>; + ti,hwmods = "timer4"; + }; + + timer5: timer@49038000 { + compatible = "ti,omap2-timer"; + reg = <0x49038000 0x400>; + interrupts = <41>; + ti,hwmods = "timer5"; + ti,timer-dsp; + }; + + timer6: timer@4903a000 { + compatible = "ti,omap2-timer"; + reg = <0x4903a000 0x400>; + interrupts = <42>; + ti,hwmods = "timer6"; + ti,timer-dsp; + }; + + timer7: timer@4903c000 { + compatible = "ti,omap2-timer"; + reg = <0x4903c000 0x400>; + interrupts = <43>; + ti,hwmods = "timer7"; + ti,timer-dsp; + }; + + timer8: timer@4903e000 { + compatible = "ti,omap2-timer"; + reg = <0x4903e000 0x400>; + interrupts = <44>; + ti,hwmods = "timer8"; + ti,timer-pwm; + ti,timer-dsp; + }; + + timer9: timer@49040000 { + compatible = "ti,omap2-timer"; + reg = <0x49040000 0x400>; + interrupts = <45>; + ti,hwmods = "timer9"; + ti,timer-pwm; + }; + + timer10: timer@48086000 { + compatible = "ti,omap2-timer"; + reg = <0x48086000 0x400>; + interrupts = <46>; + ti,hwmods = "timer10"; + ti,timer-pwm; + }; + + timer11: timer@48088000 { + compatible = "ti,omap2-timer"; + reg = <0x48088000 0x400>; + interrupts = <47>; + ti,hwmods = "timer11"; + ti,timer-pwm; + }; + + timer12: timer@48304000 { + compatible = "ti,omap2-timer"; + reg = <0x48304000 0x400>; + interrupts = <95>; + ti,hwmods = "timer12"; + ti,timer-alwon; + ti,timer-secure; + }; }; }; diff --git a/arch/arm/boot/dts/omap4-panda-a4.dts b/arch/arm/boot/dts/omap4-panda-a4.dts new file mode 100644 index 000000000000..75466d2abfb5 --- /dev/null +++ b/arch/arm/boot/dts/omap4-panda-a4.dts @@ -0,0 +1,17 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/include/ "omap4-panda.dts" + +/* Pandaboard Rev A4+ have external pullups on SCL & SDA */ +&dss_hdmi_pins { + pinctrl-single,pins = < + 0x5a 0x118 /* hdmi_cec.hdmi_cec INPUT PULLUP | MODE 0 */ + 0x5c 0x100 /* hdmi_scl.hdmi_scl INPUT | MODE 0 */ + 0x5e 0x100 /* hdmi_sda.hdmi_sda INPUT | MODE 0 */ + >; +}; diff --git a/arch/arm/boot/dts/omap4-pandaES.dts b/arch/arm/boot/dts/omap4-panda-es.dts similarity index 70% rename from arch/arm/boot/dts/omap4-pandaES.dts rename to arch/arm/boot/dts/omap4-panda-es.dts index d4ba43a48d9b..73bc1a67e444 100644 --- a/arch/arm/boot/dts/omap4-pandaES.dts +++ b/arch/arm/boot/dts/omap4-panda-es.dts @@ -22,3 +22,12 @@ "AFML", "Line In", "AFMR", "Line In"; }; + +/* PandaboardES has external pullups on SCL & SDA */ +&dss_hdmi_pins { + pinctrl-single,pins = < + 0x5a 0x118 /* hdmi_cec.hdmi_cec INPUT PULLUP | MODE 0 */ + 0x5c 0x100 /* hdmi_scl.hdmi_scl INPUT | MODE 0 */ + 0x5e 0x100 /* hdmi_sda.hdmi_sda INPUT | MODE 0 */ + >; +}; diff --git a/arch/arm/boot/dts/omap4-panda.dts b/arch/arm/boot/dts/omap4-panda.dts index e8f927cbb376..4122efe31cfd 100644 --- a/arch/arm/boot/dts/omap4-panda.dts +++ b/arch/arm/boot/dts/omap4-panda.dts @@ -65,6 +65,8 @@ &twl6040_pins &mcpdm_pins &mcbsp1_pins + &dss_hdmi_pins + &tpd12s015_pins >; twl6040_pins: pinmux_twl6040_pins { @@ -92,6 +94,22 @@ 0xc4 0x100 /* abe_mcbsp1_fsx.abe_mcbsp1_fsx INPUT | MODE0 */ >; }; + + dss_hdmi_pins: pinmux_dss_hdmi_pins { + pinctrl-single,pins = < + 0x5a 0x118 /* hdmi_cec.hdmi_cec INPUT PULLUP | MODE 0 */ + 0x5c 0x118 /* hdmi_scl.hdmi_scl INPUT PULLUP | MODE 0 */ + 0x5e 0x118 /* hdmi_sda.hdmi_sda INPUT PULLUP | MODE 0 */ + >; + }; + + tpd12s015_pins: pinmux_tpd12s015_pins { + pinctrl-single,pins = < + 0x22 0x3 /* gpmc_a17.gpio_41 OUTPUT | MODE3 */ + 0x48 0x3 /* gpmc_nbe1.gpio_60 OUTPUT | MODE3 */ + 0x58 0x10b /* hdmi_hpd.gpio_63 INPUT PULLDOWN | MODE3 */ + >; + }; }; &i2c1 { @@ -184,3 +202,7 @@ &dmic { status = "disabled"; }; + +&twl_usb_comparator { + usb-supply = <&vusb>; +}; diff --git a/arch/arm/boot/dts/omap4-sdp-es23plus.dts b/arch/arm/boot/dts/omap4-sdp-es23plus.dts new file mode 100644 index 000000000000..b4a40ffbce31 --- /dev/null +++ b/arch/arm/boot/dts/omap4-sdp-es23plus.dts @@ -0,0 +1,17 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +/include/ "omap4-sdp.dts" + +/* SDP boards with 4430 ES2.3+ or 4460 have external pullups on SCL & SDA */ +&dss_hdmi_pins { + pinctrl-single,pins = < + 0x5a 0x118 /* hdmi_cec.hdmi_cec INPUT PULLUP | MODE 0 */ + 0x5c 0x100 /* hdmi_scl.hdmi_scl INPUT | MODE 0 */ + 0x5e 0x100 /* hdmi_sda.hdmi_sda INPUT | MODE 0 */ + >; +}; diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts index 5b7e04fbff50..43e5258a9372 100644 --- a/arch/arm/boot/dts/omap4-sdp.dts +++ b/arch/arm/boot/dts/omap4-sdp.dts @@ -124,6 +124,8 @@ &dmic_pins &mcbsp1_pins &mcbsp2_pins + &dss_hdmi_pins + &tpd12s015_pins >; uart2_pins: pinmux_uart2_pins { @@ -194,6 +196,22 @@ 0xbc 0x100 /* abe_mcbsp2_fsx.abe_mcbsp2_fsx INPUT | MODE0 */ >; }; + + dss_hdmi_pins: pinmux_dss_hdmi_pins { + pinctrl-single,pins = < + 0x5a 0x118 /* hdmi_cec.hdmi_cec INPUT PULLUP | MODE 0 */ + 0x5c 0x118 /* hdmi_scl.hdmi_scl INPUT PULLUP | MODE 0 */ + 0x5e 0x118 /* hdmi_sda.hdmi_sda INPUT PULLUP | MODE 0 */ + >; + }; + + tpd12s015_pins: pinmux_tpd12s015_pins { + pinctrl-single,pins = < + 0x22 0x3 /* gpmc_a17.gpio_41 OUTPUT | MODE3 */ + 0x48 0x3 /* gpmc_nbe1.gpio_60 OUTPUT | MODE3 */ + 0x58 0x10b /* hdmi_hpd.gpio_63 INPUT PULLDOWN | MODE3 */ + >; + }; }; &i2c1 { @@ -406,3 +424,7 @@ &mcbsp3 { status = "disabled"; }; + +&twl_usb_comparator { + usb-supply = <&vusb>; +}; diff --git a/arch/arm/boot/dts/omap4-var_som.dts b/arch/arm/boot/dts/omap4-var-som.dts similarity index 100% rename from arch/arm/boot/dts/omap4-var_som.dts rename to arch/arm/boot/dts/omap4-var-som.dts diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 3883f94fdbd0..739bb79e410e 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -95,6 +95,12 @@ ranges; ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3"; + counter32k: counter@4a304000 { + compatible = "ti,omap-counter32k"; + reg = <0x4a304000 0x20>; + ti,hwmods = "counter_32k"; + }; + omap4_pmx_core: pinmux@4a100040 { compatible = "ti,omap4-padconf", "pinctrl-single"; reg = <0x4a100040 0x0196>; @@ -340,7 +346,6 @@ <0x49032000 0x7f>; /* L3 Interconnect */ reg-names = "mpu", "dma"; interrupts = <0 112 0x4>; - interrupt-parent = <&gic>; ti,hwmods = "mcpdm"; }; @@ -350,7 +355,6 @@ <0x4902e000 0x7f>; /* L3 Interconnect */ reg-names = "mpu", "dma"; interrupts = <0 114 0x4>; - interrupt-parent = <&gic>; ti,hwmods = "dmic"; }; @@ -361,7 +365,6 @@ reg-names = "mpu", "dma"; interrupts = <0 17 0x4>; interrupt-names = "common"; - interrupt-parent = <&gic>; ti,buffer-size = <128>; ti,hwmods = "mcbsp1"; }; @@ -373,7 +376,6 @@ reg-names = "mpu", "dma"; interrupts = <0 22 0x4>; interrupt-names = "common"; - interrupt-parent = <&gic>; ti,buffer-size = <128>; ti,hwmods = "mcbsp2"; }; @@ -385,7 +387,6 @@ reg-names = "mpu", "dma"; interrupts = <0 23 0x4>; interrupt-names = "common"; - interrupt-parent = <&gic>; ti,buffer-size = <128>; ti,hwmods = "mcbsp3"; }; @@ -396,7 +397,6 @@ reg-names = "mpu"; interrupts = <0 16 0x4>; interrupt-names = "common"; - interrupt-parent = <&gic>; ti,buffer-size = <128>; ti,hwmods = "mcbsp4"; }; @@ -431,12 +431,103 @@ hw-caps-temp-alert; }; - ocp2scp { + ocp2scp@4a0ad000 { compatible = "ti,omap-ocp2scp"; + reg = <0x4a0ad000 0x1f>; #address-cells = <1>; #size-cells = <1>; ranges; ti,hwmods = "ocp2scp_usb_phy"; }; + + timer1: timer@4a318000 { + compatible = "ti,omap2-timer"; + reg = <0x4a318000 0x80>; + interrupts = <0 37 0x4>; + ti,hwmods = "timer1"; + ti,timer-alwon; + }; + + timer2: timer@48032000 { + compatible = "ti,omap2-timer"; + reg = <0x48032000 0x80>; + interrupts = <0 38 0x4>; + ti,hwmods = "timer2"; + }; + + timer3: timer@48034000 { + compatible = "ti,omap2-timer"; + reg = <0x48034000 0x80>; + interrupts = <0 39 0x4>; + ti,hwmods = "timer3"; + }; + + timer4: timer@48036000 { + compatible = "ti,omap2-timer"; + reg = <0x48036000 0x80>; + interrupts = <0 40 0x4>; + ti,hwmods = "timer4"; + }; + + timer5: timer@40138000 { + compatible = "ti,omap2-timer"; + reg = <0x40138000 0x80>, + <0x49038000 0x80>; + interrupts = <0 41 0x4>; + ti,hwmods = "timer5"; + ti,timer-dsp; + }; + + timer6: timer@4013a000 { + compatible = "ti,omap2-timer"; + reg = <0x4013a000 0x80>, + <0x4903a000 0x80>; + interrupts = <0 42 0x4>; + ti,hwmods = "timer6"; + ti,timer-dsp; + }; + + timer7: timer@4013c000 { + compatible = "ti,omap2-timer"; + reg = <0x4013c000 0x80>, + <0x4903c000 0x80>; + interrupts = <0 43 0x4>; + ti,hwmods = "timer7"; + ti,timer-dsp; + }; + + timer8: timer@4013e000 { + compatible = "ti,omap2-timer"; + reg = <0x4013e000 0x80>, + <0x4903e000 0x80>; + interrupts = <0 44 0x4>; + ti,hwmods = "timer8"; + ti,timer-pwm; + ti,timer-dsp; + }; + + timer9: timer@4803e000 { + compatible = "ti,omap2-timer"; + reg = <0x4803e000 0x80>; + interrupts = <0 45 0x4>; + ti,hwmods = "timer9"; + ti,timer-pwm; + }; + + timer10: timer@48086000 { + compatible = "ti,omap2-timer"; + reg = <0x48086000 0x80>; + interrupts = <0 46 0x4>; + ti,hwmods = "timer10"; + ti,timer-pwm; + }; + + timer11: timer@48088000 { + compatible = "ti,omap2-timer"; + reg = <0x48088000 0x80>; + interrupts = <0 47 0x4>; + ti,hwmods = "timer11"; + ti,timer-pwm; + }; }; }; diff --git a/arch/arm/boot/dts/omap5-evm.dts b/arch/arm/boot/dts/omap5-evm.dts index c663eba73168..8722c15bbba2 100644 --- a/arch/arm/boot/dts/omap5-evm.dts +++ b/arch/arm/boot/dts/omap5-evm.dts @@ -8,6 +8,7 @@ /dts-v1/; /include/ "omap5.dtsi" +/include/ "samsung_k3pe0e000b.dtsi" / { model = "TI OMAP5 EVM board"; @@ -15,7 +16,7 @@ memory { device_type = "memory"; - reg = <0x80000000 0x40000000>; /* 1 GB */ + reg = <0x80000000 0x80000000>; /* 2 GB */ }; vmmcsd_fixed: fixedregulator-mmcsd { @@ -140,3 +141,13 @@ &mcbsp3 { status = "disabled"; }; + +&emif1 { + cs1-used; + device-handle = <&samsung_K3PE0E000B>; +}; + +&emif2 { + cs1-used; + device-handle = <&samsung_K3PE0E000B>; +}; diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 42c78beb4fdc..790bb2a4b343 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -77,6 +77,12 @@ ranges; ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3"; + counter32k: counter@4ae04000 { + compatible = "ti,omap-counter32k"; + reg = <0x4ae04000 0x40>; + ti,hwmods = "counter_32k"; + }; + omap5_pmx_core: pinmux@4a002840 { compatible = "ti,omap4-padconf", "pinctrl-single"; reg = <0x4a002840 0x01b6>; @@ -104,6 +110,8 @@ gpio1: gpio@4ae10000 { compatible = "ti,omap4-gpio"; + reg = <0x4ae10000 0x200>; + interrupts = <0 29 0x4>; ti,hwmods = "gpio1"; gpio-controller; #gpio-cells = <2>; @@ -113,6 +121,8 @@ gpio2: gpio@48055000 { compatible = "ti,omap4-gpio"; + reg = <0x48055000 0x200>; + interrupts = <0 30 0x4>; ti,hwmods = "gpio2"; gpio-controller; #gpio-cells = <2>; @@ -122,6 +132,8 @@ gpio3: gpio@48057000 { compatible = "ti,omap4-gpio"; + reg = <0x48057000 0x200>; + interrupts = <0 31 0x4>; ti,hwmods = "gpio3"; gpio-controller; #gpio-cells = <2>; @@ -131,6 +143,8 @@ gpio4: gpio@48059000 { compatible = "ti,omap4-gpio"; + reg = <0x48059000 0x200>; + interrupts = <0 32 0x4>; ti,hwmods = "gpio4"; gpio-controller; #gpio-cells = <2>; @@ -140,6 +154,8 @@ gpio5: gpio@4805b000 { compatible = "ti,omap4-gpio"; + reg = <0x4805b000 0x200>; + interrupts = <0 33 0x4>; ti,hwmods = "gpio5"; gpio-controller; #gpio-cells = <2>; @@ -149,6 +165,8 @@ gpio6: gpio@4805d000 { compatible = "ti,omap4-gpio"; + reg = <0x4805d000 0x200>; + interrupts = <0 34 0x4>; ti,hwmods = "gpio6"; gpio-controller; #gpio-cells = <2>; @@ -158,6 +176,8 @@ gpio7: gpio@48051000 { compatible = "ti,omap4-gpio"; + reg = <0x48051000 0x200>; + interrupts = <0 35 0x4>; ti,hwmods = "gpio7"; gpio-controller; #gpio-cells = <2>; @@ -167,6 +187,8 @@ gpio8: gpio@48053000 { compatible = "ti,omap4-gpio"; + reg = <0x48053000 0x200>; + interrupts = <0 121 0x4>; ti,hwmods = "gpio8"; gpio-controller; #gpio-cells = <2>; @@ -176,6 +198,8 @@ i2c1: i2c@48070000 { compatible = "ti,omap4-i2c"; + reg = <0x48070000 0x100>; + interrupts = <0 56 0x4>; #address-cells = <1>; #size-cells = <0>; ti,hwmods = "i2c1"; @@ -183,6 +207,8 @@ i2c2: i2c@48072000 { compatible = "ti,omap4-i2c"; + reg = <0x48072000 0x100>; + interrupts = <0 57 0x4>; #address-cells = <1>; #size-cells = <0>; ti,hwmods = "i2c2"; @@ -190,20 +216,26 @@ i2c3: i2c@48060000 { compatible = "ti,omap4-i2c"; + reg = <0x48060000 0x100>; + interrupts = <0 61 0x4>; #address-cells = <1>; #size-cells = <0>; ti,hwmods = "i2c3"; }; - i2c4: i2c@4807A000 { + i2c4: i2c@4807a000 { compatible = "ti,omap4-i2c"; + reg = <0x4807a000 0x100>; + interrupts = <0 62 0x4>; #address-cells = <1>; #size-cells = <0>; ti,hwmods = "i2c4"; }; - i2c5: i2c@4807C000 { + i2c5: i2c@4807c000 { compatible = "ti,omap4-i2c"; + reg = <0x4807c000 0x100>; + interrupts = <0 60 0x4>; #address-cells = <1>; #size-cells = <0>; ti,hwmods = "i2c5"; @@ -211,42 +243,56 @@ uart1: serial@4806a000 { compatible = "ti,omap4-uart"; + reg = <0x4806a000 0x100>; + interrupts = <0 72 0x4>; ti,hwmods = "uart1"; clock-frequency = <48000000>; }; uart2: serial@4806c000 { compatible = "ti,omap4-uart"; + reg = <0x4806c000 0x100>; + interrupts = <0 73 0x4>; ti,hwmods = "uart2"; clock-frequency = <48000000>; }; uart3: serial@48020000 { compatible = "ti,omap4-uart"; + reg = <0x48020000 0x100>; + interrupts = <0 74 0x4>; ti,hwmods = "uart3"; clock-frequency = <48000000>; }; uart4: serial@4806e000 { compatible = "ti,omap4-uart"; + reg = <0x4806e000 0x100>; + interrupts = <0 70 0x4>; ti,hwmods = "uart4"; clock-frequency = <48000000>; }; uart5: serial@48066000 { - compatible = "ti,omap5-uart"; + compatible = "ti,omap4-uart"; + reg = <0x48066000 0x100>; + interrupts = <0 105 0x4>; ti,hwmods = "uart5"; clock-frequency = <48000000>; }; uart6: serial@48068000 { - compatible = "ti,omap6-uart"; + compatible = "ti,omap4-uart"; + reg = <0x48068000 0x100>; + interrupts = <0 106 0x4>; ti,hwmods = "uart6"; clock-frequency = <48000000>; }; mmc1: mmc@4809c000 { compatible = "ti,omap4-hsmmc"; + reg = <0x4809c000 0x400>; + interrupts = <0 83 0x4>; ti,hwmods = "mmc1"; ti,dual-volt; ti,needs-special-reset; @@ -254,24 +300,32 @@ mmc2: mmc@480b4000 { compatible = "ti,omap4-hsmmc"; + reg = <0x480b4000 0x400>; + interrupts = <0 86 0x4>; ti,hwmods = "mmc2"; ti,needs-special-reset; }; mmc3: mmc@480ad000 { compatible = "ti,omap4-hsmmc"; + reg = <0x480ad000 0x400>; + interrupts = <0 94 0x4>; ti,hwmods = "mmc3"; ti,needs-special-reset; }; mmc4: mmc@480d1000 { compatible = "ti,omap4-hsmmc"; + reg = <0x480d1000 0x400>; + interrupts = <0 96 0x4>; ti,hwmods = "mmc4"; ti,needs-special-reset; }; mmc5: mmc@480d5000 { compatible = "ti,omap4-hsmmc"; + reg = <0x480d5000 0x400>; + interrupts = <0 59 0x4>; ti,hwmods = "mmc5"; ti,needs-special-reset; }; @@ -287,7 +341,6 @@ <0x49032000 0x7f>; /* L3 Interconnect */ reg-names = "mpu", "dma"; interrupts = <0 112 0x4>; - interrupt-parent = <&gic>; ti,hwmods = "mcpdm"; }; @@ -297,7 +350,6 @@ <0x4902e000 0x7f>; /* L3 Interconnect */ reg-names = "mpu", "dma"; interrupts = <0 114 0x4>; - interrupt-parent = <&gic>; ti,hwmods = "dmic"; }; @@ -308,7 +360,6 @@ reg-names = "mpu", "dma"; interrupts = <0 17 0x4>; interrupt-names = "common"; - interrupt-parent = <&gic>; ti,buffer-size = <128>; ti,hwmods = "mcbsp1"; }; @@ -320,7 +371,6 @@ reg-names = "mpu", "dma"; interrupts = <0 22 0x4>; interrupt-names = "common"; - interrupt-parent = <&gic>; ti,buffer-size = <128>; ti,hwmods = "mcbsp2"; }; @@ -332,9 +382,119 @@ reg-names = "mpu", "dma"; interrupts = <0 23 0x4>; interrupt-names = "common"; - interrupt-parent = <&gic>; ti,buffer-size = <128>; ti,hwmods = "mcbsp3"; }; + + timer1: timer@4ae18000 { + compatible = "ti,omap2-timer"; + reg = <0x4ae18000 0x80>; + interrupts = <0 37 0x4>; + ti,hwmods = "timer1"; + ti,timer-alwon; + }; + + timer2: timer@48032000 { + compatible = "ti,omap2-timer"; + reg = <0x48032000 0x80>; + interrupts = <0 38 0x4>; + ti,hwmods = "timer2"; + }; + + timer3: timer@48034000 { + compatible = "ti,omap2-timer"; + reg = <0x48034000 0x80>; + interrupts = <0 39 0x4>; + ti,hwmods = "timer3"; + }; + + timer4: timer@48036000 { + compatible = "ti,omap2-timer"; + reg = <0x48036000 0x80>; + interrupts = <0 40 0x4>; + ti,hwmods = "timer4"; + }; + + timer5: timer@40138000 { + compatible = "ti,omap2-timer"; + reg = <0x40138000 0x80>, + <0x49038000 0x80>; + interrupts = <0 41 0x4>; + ti,hwmods = "timer5"; + ti,timer-dsp; + }; + + timer6: timer@4013a000 { + compatible = "ti,omap2-timer"; + reg = <0x4013a000 0x80>, + <0x4903a000 0x80>; + interrupts = <0 42 0x4>; + ti,hwmods = "timer6"; + ti,timer-dsp; + ti,timer-pwm; + }; + + timer7: timer@4013c000 { + compatible = "ti,omap2-timer"; + reg = <0x4013c000 0x80>, + <0x4903c000 0x80>; + interrupts = <0 43 0x4>; + ti,hwmods = "timer7"; + ti,timer-dsp; + }; + + timer8: timer@4013e000 { + compatible = "ti,omap2-timer"; + reg = <0x4013e000 0x80>, + <0x4903e000 0x80>; + interrupts = <0 44 0x4>; + ti,hwmods = "timer8"; + ti,timer-dsp; + ti,timer-pwm; + }; + + timer9: timer@4803e000 { + compatible = "ti,omap2-timer"; + reg = <0x4803e000 0x80>; + interrupts = <0 45 0x4>; + ti,hwmods = "timer9"; + }; + + timer10: timer@48086000 { + compatible = "ti,omap2-timer"; + reg = <0x48086000 0x80>; + interrupts = <0 46 0x4>; + ti,hwmods = "timer10"; + }; + + timer11: timer@48088000 { + compatible = "ti,omap2-timer"; + reg = <0x48088000 0x80>; + interrupts = <0 47 0x4>; + ti,hwmods = "timer11"; + ti,timer-pwm; + }; + + emif1: emif@0x4c000000 { + compatible = "ti,emif-4d5"; + ti,hwmods = "emif1"; + phy-type = <2>; /* DDR PHY type: Intelli PHY */ + reg = <0x4c000000 0x400>; + interrupts = <0 110 0x4>; + hw-caps-read-idle-ctrl; + hw-caps-ll-interface; + hw-caps-temp-alert; + }; + + emif2: emif@0x4d000000 { + compatible = "ti,emif-4d5"; + ti,hwmods = "emif2"; + phy-type = <2>; /* DDR PHY type: Intelli PHY */ + reg = <0x4d000000 0x400>; + interrupts = <0 111 0x4>; + hw-caps-read-idle-ctrl; + hw-caps-ll-interface; + hw-caps-temp-alert; + }; }; }; diff --git a/arch/arm/boot/dts/samsung_k3pe0e000b.dtsi b/arch/arm/boot/dts/samsung_k3pe0e000b.dtsi new file mode 100644 index 000000000000..9657a5cbc3ad --- /dev/null +++ b/arch/arm/boot/dts/samsung_k3pe0e000b.dtsi @@ -0,0 +1,67 @@ +/* + * Timings and Geometry for Samsung K3PE0E000B memory part + */ + +/ { + samsung_K3PE0E000B: lpddr2 { + compatible = "Samsung,K3PE0E000B","jedec,lpddr2-s4"; + density = <4096>; + io-width = <32>; + + tRPab-min-tck = <3>; + tRCD-min-tck = <3>; + tWR-min-tck = <3>; + tRASmin-min-tck = <3>; + tRRD-min-tck = <2>; + tWTR-min-tck = <2>; + tXP-min-tck = <2>; + tRTP-min-tck = <2>; + tCKE-min-tck = <3>; + tCKESR-min-tck = <3>; + tFAW-min-tck = <8>; + + timings_samsung_K3PE0E000B_533MHz: lpddr2-timings@0 { + compatible = "jedec,lpddr2-timings"; + min-freq = <10000000>; + max-freq = <533333333>; + tRPab = <21000>; + tRCD = <18000>; + tWR = <15000>; + tRAS-min = <42000>; + tRRD = <10000>; + tWTR = <7500>; + tXP = <7500>; + tRTP = <7500>; + tCKESR = <15000>; + tDQSCK-max = <5500>; + tFAW = <50000>; + tZQCS = <90000>; + tZQCL = <360000>; + tZQinit = <1000000>; + tRAS-max-ns = <70000>; + tDQSCK-max-derated = <6000>; + }; + + timings_samsung_K3PE0E000B_266MHz: lpddr2-timings@1 { + compatible = "jedec,lpddr2-timings"; + min-freq = <10000000>; + max-freq = <266666666>; + tRPab = <21000>; + tRCD = <18000>; + tWR = <15000>; + tRAS-min = <42000>; + tRRD = <10000>; + tWTR = <7500>; + tXP = <7500>; + tRTP = <7500>; + tCKESR = <15000>; + tDQSCK-max = <5500>; + tFAW = <50000>; + tZQCS = <90000>; + tZQCL = <360000>; + tZQinit = <1000000>; + tRAS-max-ns = <70000>; + tDQSCK-max-derated = <6000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts index 702c0baa6004..9e02a913eb62 100644 --- a/arch/arm/boot/dts/snowball.dts +++ b/arch/arm/boot/dts/snowball.dts @@ -14,7 +14,7 @@ / { model = "Calao Systems Snowball platform with device tree"; - compatible = "calaosystems,snowball-a9500"; + compatible = "calaosystems,snowball-a9500", "st-ericsson,u9500"; memory { reg = <0x00000000 0x20000000>; @@ -120,10 +120,10 @@ }; // External Micro SD slot - sdi@80126000 { + sdi0_per1@80126000 { arm,primecell-periphid = <0x10480180>; max-frequency = <50000000>; - bus-width = <8>; + bus-width = <4>; mmc-cap-mmc-highspeed; vmmc-supply = <&ab8500_ldo_aux3_reg>; @@ -134,7 +134,7 @@ }; // On-board eMMC - sdi@80114000 { + sdi4_per2@80114000 { arm,primecell-periphid = <0x10480180>; max-frequency = <50000000>; bus-width = <8>; @@ -183,5 +183,137 @@ reg = <0x33>; }; }; + + prcmu@80157000 { + db8500-prcmu-regulators { + db8500_vape_reg: db8500_vape { + regulator-name = "db8500-vape"; + }; + + db8500_varm_reg: db8500_varm { + regulator-name = "db8500-varm"; + }; + + db8500_vmodem_reg: db8500_vmodem { + regulator-name = "db8500-vmodem"; + }; + + db8500_vpll_reg: db8500_vpll { + regulator-name = "db8500-vpll"; + }; + + db8500_vsmps1_reg: db8500_vsmps1 { + regulator-name = "db8500-vsmps1"; + }; + + db8500_vsmps2_reg: db8500_vsmps2 { + regulator-name = "db8500-vsmps2"; + }; + + db8500_vsmps3_reg: db8500_vsmps3 { + regulator-name = "db8500-vsmps3"; + }; + + db8500_vrf1_reg: db8500_vrf1 { + regulator-name = "db8500-vrf1"; + }; + + db8500_sva_mmdsp_reg: db8500_sva_mmdsp { + regulator-name = "db8500-sva-mmdsp"; + }; + + db8500_sva_mmdsp_ret_reg: db8500_sva_mmdsp_ret { + regulator-name = "db8500-sva-mmdsp-ret"; + }; + + db8500_sva_pipe_reg: db8500_sva_pipe { + regulator-name = "db8500_sva_pipe"; + }; + + db8500_sia_mmdsp_reg: db8500_sia_mmdsp { + regulator-name = "db8500_sia_mmdsp"; + }; + + db8500_sia_mmdsp_ret_reg: db8500_sia_mmdsp_ret { + regulator-name = "db8500-sia-mmdsp-ret"; + }; + + db8500_sia_pipe_reg: db8500_sia_pipe { + regulator-name = "db8500-sia-pipe"; + }; + + db8500_sga_reg: db8500_sga { + regulator-name = "db8500-sga"; + }; + + db8500_b2r2_mcde_reg: db8500_b2r2_mcde { + regulator-name = "db8500-b2r2-mcde"; + }; + + db8500_esram12_reg: db8500_esram12 { + regulator-name = "db8500-esram12"; + }; + + db8500_esram12_ret_reg: db8500_esram12_ret { + regulator-name = "db8500-esram12-ret"; + }; + + db8500_esram34_reg: db8500_esram34 { + regulator-name = "db8500-esram34"; + }; + + db8500_esram34_ret_reg: db8500_esram34_ret { + regulator-name = "db8500-esram34-ret"; + }; + }; + + ab8500@5 { + ab8500-regulators { + ab8500_ldo_aux1_reg: ab8500_ldo_aux1 { + regulator-name = "V-DISPLAY"; + }; + + ab8500_ldo_aux2_reg: ab8500_ldo_aux2 { + regulator-name = "V-eMMC1"; + }; + + ab8500_ldo_aux3_reg: ab8500_ldo_aux3 { + regulator-name = "V-MMC-SD"; + }; + + ab8500_ldo_initcore_reg: ab8500_ldo_initcore { + regulator-name = "V-INTCORE"; + }; + + ab8500_ldo_tvout_reg: ab8500_ldo_tvout { + regulator-name = "V-TVOUT"; + }; + + ab8500_ldo_usb_reg: ab8500_ldo_usb { + regulator-name = "dummy"; + }; + + ab8500_ldo_audio_reg: ab8500_ldo_audio { + regulator-name = "V-AUD"; + }; + + ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 { + regulator-name = "V-AMIC1"; + }; + + ab8500_ldo_amamic2_reg: ab8500_ldo_amamic2 { + regulator-name = "V-AMIC2"; + }; + + ab8500_ldo_dmic_reg: ab8500_ldo_dmic { + regulator-name = "V-DMIC"; + }; + + ab8500_ldo_ana_reg: ab8500_ldo_ana { + regulator-name = "V-CSI/DSI"; + }; + }; + }; + }; }; }; diff --git a/arch/arm/boot/dts/stuib.dtsi b/arch/arm/boot/dts/stuib.dtsi new file mode 100644 index 000000000000..39446a247e79 --- /dev/null +++ b/arch/arm/boot/dts/stuib.dtsi @@ -0,0 +1,78 @@ +/* + * Copyright 2012 ST-Ericsson AB + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/ { + soc-u9500 { + i2c@80004000 { + stmpe1601: stmpe1601@40 { + compatible = "st,stmpe1601"; + reg = <0x40>; + interrupts = <26 0x1>; + interrupt-parent = <&gpio6>; + interrupt-controller; + + wakeup-source; + st,autosleep-timeout = <1024>; + + stmpe_keypad { + compatible = "st,stmpe-keypad"; + + debounce-interval = <64>; + st,scan-count = <8>; + st,no-autorepeat; + + linux,keymap = <0x205006b + 0x4010074 + 0x3050072 + 0x1030004 + 0x502006a + 0x500000a + 0x5008b + 0x706001c + 0x405000b + 0x6070003 + 0x3040067 + 0x303006c + 0x60400e7 + 0x602009e + 0x4020073 + 0x5050002 + 0x4030069 + 0x3020008>; + }; + }; + }; + + i2c@80110000 { + bu21013_tp@0x5c { + compatible = "rhom,bu21013_tp"; + reg = <0x5c>; + touch-gpio = <&gpio2 20 0x4>; + avdd-supply = <&ab8500_ldo_aux1_reg>; + + rhom,touch-max-x = <384>; + rhom,touch-max-y = <704>; + rhom,flip-y; + }; + + bu21013_tp@0x5d { + compatible = "rhom,bu21013_tp"; + reg = <0x5d>; + touch-gpio = <&gpio2 20 0x4>; + avdd-supply = <&ab8500_ldo_aux1_reg>; + + rhom,touch-max-x = <384>; + rhom,touch-max-y = <704>; + rhom,flip-y; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi index ff000172c93c..63411b036932 100644 --- a/arch/arm/boot/dts/twl4030.dtsi +++ b/arch/arm/boot/dts/twl4030.dtsi @@ -37,6 +37,24 @@ regulator-max-microvolt = <3150000>; }; + vusb1v5: regulator-vusb1v5 { + compatible = "ti,twl4030-vusb1v5"; + }; + + vusb1v8: regulator-vusb1v8 { + compatible = "ti,twl4030-vusb1v8"; + }; + + vusb3v1: regulator-vusb3v1 { + compatible = "ti,twl4030-vusb3v1"; + }; + + vsim: regulator-vsim { + compatible = "ti,twl4030-vsim"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3000000>; + }; + twl_gpio: gpio { compatible = "ti,twl4030-gpio"; gpio-controller; @@ -44,4 +62,13 @@ interrupt-controller; #interrupt-cells = <1>; }; + + twl4030-usb { + compatible = "ti,twl4030-usb"; + interrupts = <10>, <4>; + usb1v5-supply = <&vusb1v5>; + usb1v8-supply = <&vusb1v8>; + usb3v1-supply = <&vusb3v1>; + usb_mode = <1>; + }; }; diff --git a/arch/arm/boot/dts/twl6030.dtsi b/arch/arm/boot/dts/twl6030.dtsi index 123e2c40218a..9996cfc5ee80 100644 --- a/arch/arm/boot/dts/twl6030.dtsi +++ b/arch/arm/boot/dts/twl6030.dtsi @@ -86,4 +86,9 @@ clk32kg: regulator-clk32kg { compatible = "ti,twl6030-clk32kg"; }; + + twl_usb_comparator: usb-comparator { + compatible = "ti,twl6030-usb"; + interrupts = <4>, <10>; + }; }; diff --git a/arch/arm/boot/dts/wm8505.dtsi b/arch/arm/boot/dts/wm8505.dtsi index b459691655ab..330f833ac3b0 100644 --- a/arch/arm/boot/dts/wm8505.dtsi +++ b/arch/arm/boot/dts/wm8505.dtsi @@ -71,13 +71,13 @@ ehci@d8007100 { compatible = "via,vt8500-ehci"; reg = <0xd8007100 0x200>; - interrupts = <43>; + interrupts = <1>; }; uhci@d8007300 { compatible = "platform-uhci"; reg = <0xd8007300 0x200>; - interrupts = <43>; + interrupts = <0>; }; fb@d8050800 { diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi new file mode 100644 index 000000000000..401c1262d4ed --- /dev/null +++ b/arch/arm/boot/dts/zynq-7000.dtsi @@ -0,0 +1,166 @@ +/* + * Copyright (C) 2011 Xilinx + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +/include/ "skeleton.dtsi" + +/ { + compatible = "xlnx,zynq-7000"; + + amba { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&intc>; + ranges; + + intc: interrupt-controller@f8f01000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + #address-cells = <1>; + interrupt-controller; + reg = <0xF8F01000 0x1000>, + <0xF8F00100 0x100>; + }; + + L2: cache-controller { + compatible = "arm,pl310-cache"; + reg = <0xF8F02000 0x1000>; + arm,data-latency = <2 3 2>; + arm,tag-latency = <2 3 2>; + cache-unified; + cache-level = <2>; + }; + + uart0: uart@e0000000 { + compatible = "xlnx,xuartps"; + reg = <0xE0000000 0x1000>; + interrupts = <0 27 4>; + clock = <50000000>; + }; + + uart1: uart@e0001000 { + compatible = "xlnx,xuartps"; + reg = <0xE0001000 0x1000>; + interrupts = <0 50 4>; + clock = <50000000>; + }; + + slcr: slcr@f8000000 { + compatible = "xlnx,zynq-slcr"; + reg = <0xF8000000 0x1000>; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + ps_clk: ps_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + /* clock-frequency set in board-specific file */ + clock-output-names = "ps_clk"; + }; + armpll: armpll { + #clock-cells = <0>; + compatible = "xlnx,zynq-pll"; + clocks = <&ps_clk>; + reg = <0x100 0x110>; + clock-output-names = "armpll"; + }; + ddrpll: ddrpll { + #clock-cells = <0>; + compatible = "xlnx,zynq-pll"; + clocks = <&ps_clk>; + reg = <0x104 0x114>; + clock-output-names = "ddrpll"; + }; + iopll: iopll { + #clock-cells = <0>; + compatible = "xlnx,zynq-pll"; + clocks = <&ps_clk>; + reg = <0x108 0x118>; + clock-output-names = "iopll"; + }; + uart_clk: uart_clk { + #clock-cells = <1>; + compatible = "xlnx,zynq-periph-clock"; + clocks = <&iopll &armpll &ddrpll>; + reg = <0x154>; + clock-output-names = "uart0_ref_clk", + "uart1_ref_clk"; + }; + cpu_clk: cpu_clk { + #clock-cells = <1>; + compatible = "xlnx,zynq-cpu-clock"; + clocks = <&iopll &armpll &ddrpll>; + reg = <0x120 0x1C4>; + clock-output-names = "cpu_6x4x", + "cpu_3x2x", + "cpu_2x", + "cpu_1x"; + }; + }; + }; + + ttc0: ttc0@f8001000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "xlnx,ttc"; + reg = <0xF8001000 0x1000>; + clocks = <&cpu_clk 3>; + clock-names = "cpu_1x"; + clock-ranges; + + ttc0_0: ttc0.0 { + status = "disabled"; + reg = <0>; + interrupts = <0 10 4>; + }; + ttc0_1: ttc0.1 { + status = "disabled"; + reg = <1>; + interrupts = <0 11 4>; + }; + ttc0_2: ttc0.2 { + status = "disabled"; + reg = <2>; + interrupts = <0 12 4>; + }; + }; + + ttc1: ttc1@f8002000 { + #interrupt-parent = <&intc>; + #address-cells = <1>; + #size-cells = <0>; + compatible = "xlnx,ttc"; + reg = <0xF8002000 0x1000>; + clocks = <&cpu_clk 3>; + clock-names = "cpu_1x"; + clock-ranges; + + ttc1_0: ttc1.0 { + status = "disabled"; + reg = <0>; + interrupts = <0 37 4>; + }; + ttc1_1: ttc1.1 { + status = "disabled"; + reg = <1>; + interrupts = <0 38 4>; + }; + ttc1_2: ttc1.2 { + status = "disabled"; + reg = <2>; + interrupts = <0 39 4>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/zynq-ep107.dts b/arch/arm/boot/dts/zynq-ep107.dts deleted file mode 100644 index 37ca192fb193..000000000000 --- a/arch/arm/boot/dts/zynq-ep107.dts +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Copyright (C) 2011 Xilinx - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -/dts-v1/; -/ { - model = "Xilinx Zynq EP107"; - compatible = "xlnx,zynq-ep107"; - #address-cells = <1>; - #size-cells = <1>; - interrupt-parent = <&intc>; - - memory { - device_type = "memory"; - reg = <0x0 0x10000000>; - }; - - chosen { - bootargs = "console=ttyPS0,9600 root=/dev/ram rw initrd=0x800000,8M earlyprintk"; - linux,stdout-path = &uart0; - }; - - amba { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges; - - intc: interrupt-controller@f8f01000 { - interrupt-controller; - compatible = "arm,gic"; - reg = <0xF8F01000 0x1000>; - #interrupt-cells = <2>; - }; - - uart0: uart@e0000000 { - compatible = "xlnx,xuartps"; - reg = <0xE0000000 0x1000>; - interrupts = <59 0>; - clock = <50000000>; - }; - }; -}; diff --git a/arch/arm/boot/dts/zynq-zc702.dts b/arch/arm/boot/dts/zynq-zc702.dts new file mode 100644 index 000000000000..c772942a399a --- /dev/null +++ b/arch/arm/boot/dts/zynq-zc702.dts @@ -0,0 +1,44 @@ +/* + * Copyright (C) 2011 Xilinx + * Copyright (C) 2012 National Instruments Corp. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +/dts-v1/; +/include/ "zynq-7000.dtsi" + +/ { + model = "Zynq ZC702 Development Board"; + compatible = "xlnx,zynq-zc702", "xlnx,zynq-7000"; + + memory { + device_type = "memory"; + reg = <0x0 0x40000000>; + }; + + chosen { + bootargs = "console=ttyPS1,115200 earlyprintk"; + }; + +}; + +&ps_clk { + clock-frequency = <33333330>; +}; + +&ttc0_0 { + status = "ok"; + compatible = "xlnx,ttc-counter-clocksource"; +}; + +&ttc0_1 { + status = "ok"; + compatible = "xlnx,ttc-counter-clockevent"; +}; diff --git a/arch/arm/configs/imx_v4_v5_defconfig b/arch/arm/configs/imx_v4_v5_defconfig index 78ed575feb1a..f71302c3ac33 100644 --- a/arch/arm/configs/imx_v4_v5_defconfig +++ b/arch/arm/configs/imx_v4_v5_defconfig @@ -18,7 +18,9 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set CONFIG_ARCH_MXC=y -CONFIG_ARCH_IMX_V4_V5=y +CONFIG_ARCH_MULTI_V4T=y +CONFIG_ARCH_MULTI_V5=y +# CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_MX1ADS=y CONFIG_MACH_SCB9328=y CONFIG_MACH_APF9328=y diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 66aa7a6db884..44f117aab52c 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -17,6 +17,8 @@ CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y # CONFIG_BLK_DEV_BSG is not set CONFIG_ARCH_MXC=y +CONFIG_ARCH_MULTI_V6=y +CONFIG_ARCH_MULTI_V7=y CONFIG_MACH_MX31LILLY=y CONFIG_MACH_MX31LITE=y CONFIG_MACH_PCM037=y @@ -139,6 +141,7 @@ CONFIG_I2C_IMX=y CONFIG_SPI=y CONFIG_SPI_IMX=y CONFIG_GPIO_SYSFS=y +CONFIG_GPIO_MC9S08DZ60=y # CONFIG_HWMON is not set CONFIG_WATCHDOG=y CONFIG_IMX2_WDT=y @@ -155,6 +158,7 @@ CONFIG_SOC_CAMERA=y CONFIG_SOC_CAMERA_OV2640=y CONFIG_VIDEO_MX3=y CONFIG_FB=y +CONFIG_LCD_PLATFORM=y CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_LCD_CLASS_DEVICE=y CONFIG_LCD_L4F00242T03=y diff --git a/arch/arm/configs/mvebu_defconfig b/arch/arm/configs/mvebu_defconfig index 7bcf850eddcd..3458752c4bb2 100644 --- a/arch/arm/configs/mvebu_defconfig +++ b/arch/arm/configs/mvebu_defconfig @@ -1,6 +1,6 @@ CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y -CONFIG_NO_HZ=y +CONFIG_IRQ_DOMAIN_DEBUG=y CONFIG_HIGH_RES_TIMERS=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_BLK_DEV_INITRD=y @@ -9,10 +9,12 @@ CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_ARCH_MVEBU=y -CONFIG_MACH_ARMADA_370_XP=y +CONFIG_MACH_ARMADA_370=y +CONFIG_MACH_ARMADA_XP=y +# CONFIG_CACHE_L2X0 is not set CONFIG_AEABI=y CONFIG_HIGHMEM=y -CONFIG_USE_OF=y +# CONFIG_COMPACTION is not set CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_ARM_APPENDED_DTB=y @@ -23,6 +25,8 @@ CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_OF_PLATFORM=y CONFIG_GPIOLIB=y CONFIG_GPIO_SYSFS=y +# CONFIG_USB_SUPPORT is not set +# CONFIG_IOMMU_SUPPORT is not set CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig index da6845493caa..6fe7ede6f0c2 100644 --- a/arch/arm/configs/u8500_defconfig +++ b/arch/arm/configs/u8500_defconfig @@ -76,6 +76,7 @@ CONFIG_AB8500_CORE=y CONFIG_REGULATOR=y CONFIG_REGULATOR_AB8500=y CONFIG_REGULATOR_FIXED_VOLTAGE=y +CONFIG_REGULATOR_GPIO=y # CONFIG_HID_SUPPORT is not set CONFIG_USB_GADGET=y CONFIG_AB8500_USB=y diff --git a/arch/arm/configs/versatile_defconfig b/arch/arm/configs/versatile_defconfig index cdd4d2bd3962..2ba9e63d0f17 100644 --- a/arch/arm/configs/versatile_defconfig +++ b/arch/arm/configs/versatile_defconfig @@ -1,3 +1,4 @@ +CONFIG_ARCH_VERSATILE=y CONFIG_EXPERIMENTAL=y # CONFIG_LOCALVERSION_AUTO is not set CONFIG_SYSVIPC=y diff --git a/arch/arm/include/asm/flat.h b/arch/arm/include/asm/flat.h index 59426a4595c9..e847d23351ed 100644 --- a/arch/arm/include/asm/flat.h +++ b/arch/arm/include/asm/flat.h @@ -8,7 +8,7 @@ #define flat_argvp_envp_on_stack() 1 #define flat_old_ram_flag(flags) (flags) #define flat_reloc_valid(reloc, size) ((reloc) <= (size)) -#define flat_get_addr_from_rp(rp, relval, flags, persistent) get_unaligned(rp) +#define flat_get_addr_from_rp(rp, relval, flags, persistent) ((void)persistent,get_unaligned(rp)) #define flat_put_addr_at_rp(rp, val, relval) put_unaligned(val,rp) #define flat_get_relocate_addr(rel) (rel) #define flat_set_persistent(relval, p) 0 diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 35c1ed89b936..42f042ee4ada 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -64,7 +64,7 @@ extern void __raw_readsl(const void __iomem *addr, void *data, int longlen); static inline void __raw_writew(u16 val, volatile void __iomem *addr) { asm volatile("strh %1, %0" - : "+Qo" (*(volatile u16 __force *)addr) + : "+Q" (*(volatile u16 __force *)addr) : "r" (val)); } @@ -72,7 +72,7 @@ static inline u16 __raw_readw(const volatile void __iomem *addr) { u16 val; asm volatile("ldrh %1, %0" - : "+Qo" (*(volatile u16 __force *)addr), + : "+Q" (*(volatile u16 __force *)addr), "=r" (val)); return val; } diff --git a/arch/arm/include/asm/sched_clock.h b/arch/arm/include/asm/sched_clock.h index 05b8e82ec9f5..e3f757263438 100644 --- a/arch/arm/include/asm/sched_clock.h +++ b/arch/arm/include/asm/sched_clock.h @@ -10,7 +10,5 @@ extern void sched_clock_postinit(void); extern void setup_sched_clock(u32 (*read)(void), int bits, unsigned long rate); -extern void setup_sched_clock_needs_suspend(u32 (*read)(void), int bits, - unsigned long rate); #endif diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h index 77bd79f2ffdb..7e1f76027f66 100644 --- a/arch/arm/include/asm/uaccess.h +++ b/arch/arm/include/asm/uaccess.h @@ -200,8 +200,8 @@ extern int __put_user_8(void *, unsigned long long); #define USER_DS KERNEL_DS #define segment_eq(a,b) (1) -#define __addr_ok(addr) (1) -#define __range_ok(addr,size) (0) +#define __addr_ok(addr) ((void)(addr),1) +#define __range_ok(addr,size) ((void)(addr),0) #define get_fs() (KERNEL_DS) static inline void set_fs(mm_segment_t fs) diff --git a/arch/arm/include/asm/vfpmacros.h b/arch/arm/include/asm/vfpmacros.h index 6a6f1e485f41..301c1db3e99b 100644 --- a/arch/arm/include/asm/vfpmacros.h +++ b/arch/arm/include/asm/vfpmacros.h @@ -27,9 +27,9 @@ #if __LINUX_ARM_ARCH__ <= 6 ldr \tmp, =elf_hwcap @ may not have MVFR regs ldr \tmp, [\tmp, #0] - tst \tmp, #HWCAP_VFPv3D16 - ldceql p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d16-d31} - addne \base, \base, #32*4 @ step over unused register space + tst \tmp, #HWCAP_VFPD32 + ldcnel p11, cr0, [\base],#32*4 @ FLDMIAD \base!, {d16-d31} + addeq \base, \base, #32*4 @ step over unused register space #else VFPFMRX \tmp, MVFR0 @ Media and VFP Feature Register 0 and \tmp, \tmp, #MVFR0_A_SIMD_MASK @ A_SIMD field @@ -51,9 +51,9 @@ #if __LINUX_ARM_ARCH__ <= 6 ldr \tmp, =elf_hwcap @ may not have MVFR regs ldr \tmp, [\tmp, #0] - tst \tmp, #HWCAP_VFPv3D16 - stceql p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d16-d31} - addne \base, \base, #32*4 @ step over unused register space + tst \tmp, #HWCAP_VFPD32 + stcnel p11, cr0, [\base],#32*4 @ FSTMIAD \base!, {d16-d31} + addeq \base, \base, #32*4 @ step over unused register space #else VFPFMRX \tmp, MVFR0 @ Media and VFP Feature Register 0 and \tmp, \tmp, #MVFR0_A_SIMD_MASK @ A_SIMD field diff --git a/arch/arm/include/asm/xen/interface.h b/arch/arm/include/asm/xen/interface.h index ae05e56dd17d..5000397134b4 100644 --- a/arch/arm/include/asm/xen/interface.h +++ b/arch/arm/include/asm/xen/interface.h @@ -29,16 +29,22 @@ #ifndef __ASSEMBLY__ /* Explicitly size integers that represent pfns in the interface with - * Xen so that we can have one ABI that works for 32 and 64 bit guests. */ + * Xen so that we can have one ABI that works for 32 and 64 bit guests. + * Note that this means that the xen_pfn_t type may be capable of + * representing pfn's which the guest cannot represent in its own pfn + * type. However since pfn space is controlled by the guest this is + * fine since it simply wouldn't be able to create any sure pfns in + * the first place. + */ typedef uint64_t xen_pfn_t; +#define PRI_xen_pfn "llx" typedef uint64_t xen_ulong_t; +#define PRI_xen_ulong "llx" /* Guest handles for primitive C types. */ __DEFINE_GUEST_HANDLE(uchar, unsigned char); __DEFINE_GUEST_HANDLE(uint, unsigned int); -__DEFINE_GUEST_HANDLE(ulong, unsigned long); DEFINE_GUEST_HANDLE(char); DEFINE_GUEST_HANDLE(int); -DEFINE_GUEST_HANDLE(long); DEFINE_GUEST_HANDLE(void); DEFINE_GUEST_HANDLE(uint64_t); DEFINE_GUEST_HANDLE(uint32_t); diff --git a/arch/arm/include/asm/xen/page.h b/arch/arm/include/asm/xen/page.h index 174202318dff..c6b9096cef95 100644 --- a/arch/arm/include/asm/xen/page.h +++ b/arch/arm/include/asm/xen/page.h @@ -10,7 +10,7 @@ #include #define pfn_to_mfn(pfn) (pfn) -#define phys_to_machine_mapping_valid (1) +#define phys_to_machine_mapping_valid(pfn) (1) #define mfn_to_pfn(mfn) (mfn) #define mfn_to_virt(m) (__va(mfn_to_pfn(m) << PAGE_SHIFT)) @@ -30,6 +30,8 @@ typedef struct xpaddr { #define XMADDR(x) ((xmaddr_t) { .maddr = (x) }) #define XPADDR(x) ((xpaddr_t) { .paddr = (x) }) +#define INVALID_P2M_ENTRY (~0UL) + static inline xmaddr_t phys_to_machine(xpaddr_t phys) { unsigned offset = phys.paddr & ~PAGE_MASK; @@ -74,9 +76,14 @@ static inline int m2p_remove_override(struct page *page, bool clear_pte) return 0; } +static inline bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn) +{ + BUG_ON(pfn != mfn && mfn != INVALID_P2M_ENTRY); + return true; +} + static inline bool set_phys_to_machine(unsigned long pfn, unsigned long mfn) { - BUG(); - return false; + return __set_phys_to_machine(pfn, mfn); } #endif /* _ASM_ARM_XEN_PAGE_H */ diff --git a/arch/arm/include/debug/8250_32.S b/arch/arm/include/debug/8250_32.S new file mode 100644 index 000000000000..8db01eeabbb4 --- /dev/null +++ b/arch/arm/include/debug/8250_32.S @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2011 Picochip Ltd., Jamie Iles + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Derived from arch/arm/mach-davinci/include/mach/debug-macro.S to use 32-bit + * accesses to the 8250. + */ + +#include + + .macro senduart,rd,rx + str \rd, [\rx, #UART_TX << UART_SHIFT] + .endm + + .macro busyuart,rd,rx +1002: ldr \rd, [\rx, #UART_LSR << UART_SHIFT] + and \rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE + teq \rd, #UART_LSR_TEMT | UART_LSR_THRE + bne 1002b + .endm + + /* The UART's don't have any flow control IO's wired up. */ + .macro waituart,rd,rx + .endm diff --git a/arch/arm/plat-mxc/include/mach/debug-macro.S b/arch/arm/include/debug/imx.S similarity index 59% rename from arch/arm/plat-mxc/include/mach/debug-macro.S rename to arch/arm/include/debug/imx.S index 761e45f9456f..0b65d792f664 100644 --- a/arch/arm/plat-mxc/include/mach/debug-macro.S +++ b/arch/arm/include/debug/imx.S @@ -10,27 +10,38 @@ * published by the Free Software Foundation. * */ -#include - #ifdef CONFIG_DEBUG_IMX1_UART -#define UART_PADDR MX1_UART1_BASE_ADDR +#define UART_PADDR 0x00206000 #elif defined (CONFIG_DEBUG_IMX25_UART) -#define UART_PADDR MX25_UART1_BASE_ADDR +#define UART_PADDR 0x43f90000 #elif defined (CONFIG_DEBUG_IMX21_IMX27_UART) -#define UART_PADDR MX2x_UART1_BASE_ADDR +#define UART_PADDR 0x1000a000 #elif defined (CONFIG_DEBUG_IMX31_IMX35_UART) -#define UART_PADDR MX3x_UART1_BASE_ADDR +#define UART_PADDR 0x43f90000 #elif defined (CONFIG_DEBUG_IMX51_UART) -#define UART_PADDR MX51_UART1_BASE_ADDR +#define UART_PADDR 0x73fbc000 #elif defined (CONFIG_DEBUG_IMX50_IMX53_UART) -#define UART_PADDR MX53_UART1_BASE_ADDR +#define UART_PADDR 0x53fbc000 #elif defined (CONFIG_DEBUG_IMX6Q_UART2) -#define UART_PADDR MX6Q_UART2_BASE_ADDR +#define UART_PADDR 0x021e8000 #elif defined (CONFIG_DEBUG_IMX6Q_UART4) -#define UART_PADDR MX6Q_UART4_BASE_ADDR +#define UART_PADDR 0x021f0000 #endif -#define UART_VADDR IMX_IO_ADDRESS(UART_PADDR) +/* + * FIXME: This is a copy of IMX_IO_P2V in hardware.h, and needs to + * stay sync with that. It's hard to maintain, and should be fixed + * globally for multi-platform build to use a fixed virtual address + * for low-level debug uart port across platforms. + */ +#define IMX_IO_P2V(x) ( \ + (((x) & 0x80000000) >> 7) | \ + (0xf4000000 + \ + (((x) & 0x50000000) >> 6) + \ + (((x) & 0x0b000000) >> 4) + \ + (((x) & 0x000fffff)))) + +#define UART_VADDR IMX_IO_P2V(UART_PADDR) .macro addruart, rp, rv, tmp ldr \rp, =UART_PADDR @ physical diff --git a/arch/arm/include/debug/picoxcell.S b/arch/arm/include/debug/picoxcell.S index 7419deb1b948..bc1f07c49cd4 100644 --- a/arch/arm/include/debug/picoxcell.S +++ b/arch/arm/include/debug/picoxcell.S @@ -5,10 +5,7 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * - * Derived from arch/arm/mach-davinci/include/mach/debug-macro.S to use 32-bit - * accesses to the 8250. */ -#include #define UART_SHIFT 2 #define PICOXCELL_UART1_BASE 0x80230000 @@ -19,17 +16,4 @@ ldr \rp, =PICOXCELL_UART1_BASE .endm - .macro senduart,rd,rx - str \rd, [\rx, #UART_TX << UART_SHIFT] - .endm - - .macro busyuart,rd,rx -1002: ldr \rd, [\rx, #UART_LSR << UART_SHIFT] - and \rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE - teq \rd, #UART_LSR_TEMT | UART_LSR_THRE - bne 1002b - .endm - - /* The UART's don't have any flow control IO's wired up. */ - .macro waituart,rd,rx - .endm +#include "8250_32.S" diff --git a/arch/arm/include/debug/socfpga.S b/arch/arm/include/debug/socfpga.S index d6f26d23374f..966b2f994946 100644 --- a/arch/arm/include/debug/socfpga.S +++ b/arch/arm/include/debug/socfpga.S @@ -7,6 +7,9 @@ * published by the Free Software Foundation. */ +#define UART_SHIFT 2 +#define DEBUG_LL_UART_OFFSET 0x00002000 + .macro addruart, rp, rv, tmp mov \rp, #DEBUG_LL_UART_OFFSET orr \rp, \rp, #0x00c00000 @@ -14,3 +17,5 @@ orr \rp, \rp, #0xff000000 @ physical base .endm +#include "8250_32.S" + diff --git a/arch/arm/include/uapi/asm/hwcap.h b/arch/arm/include/uapi/asm/hwcap.h index f254f6503cce..3688fd15a32d 100644 --- a/arch/arm/include/uapi/asm/hwcap.h +++ b/arch/arm/include/uapi/asm/hwcap.h @@ -18,11 +18,12 @@ #define HWCAP_THUMBEE (1 << 11) #define HWCAP_NEON (1 << 12) #define HWCAP_VFPv3 (1 << 13) -#define HWCAP_VFPv3D16 (1 << 14) +#define HWCAP_VFPv3D16 (1 << 14) /* also set for VFPv4-D16 */ #define HWCAP_TLS (1 << 15) #define HWCAP_VFPv4 (1 << 16) #define HWCAP_IDIVA (1 << 17) #define HWCAP_IDIVT (1 << 18) +#define HWCAP_VFPD32 (1 << 19) /* set if VFP has 32 regs (not 16) */ #define HWCAP_IDIV (HWCAP_IDIVA | HWCAP_IDIVT) diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index 417bac1846bd..34711757ba59 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S @@ -88,9 +88,9 @@ ENTRY(ret_from_fork) bl schedule_tail cmp r5, #0 movne r0, r4 - movne lr, pc + adrne lr, BSYM(1f) movne pc, r5 - get_thread_info tsk +1: get_thread_info tsk b ret_slow_syscall ENDPROC(ret_from_fork) diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index 16cedb42c0c3..896165096d6a 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -34,6 +34,7 @@ #include #include #include +#include #include #include @@ -109,6 +110,7 @@ void set_irq_flags(unsigned int irq, unsigned int iflags) /* Order is clear bits in "clr" then set bits in "set" */ irq_modify_status(irq, clr, set & ~clr); } +EXPORT_SYMBOL_GPL(set_irq_flags); void __init init_IRQ(void) { diff --git a/arch/arm/kernel/kprobes-test-arm.c b/arch/arm/kernel/kprobes-test-arm.c index 38c1a3b103a0..839312905067 100644 --- a/arch/arm/kernel/kprobes-test-arm.c +++ b/arch/arm/kernel/kprobes-test-arm.c @@ -366,7 +366,9 @@ void kprobe_arm_test_cases(void) TEST_UNSUPPORTED(".word 0xe04f0392 @ umaal r0, pc, r2, r3") TEST_UNSUPPORTED(".word 0xe0500090 @ undef") TEST_UNSUPPORTED(".word 0xe05fff9f @ undef") +#endif +#if __LINUX_ARM_ARCH__ >= 7 TEST_RRR( "mls r0, r",1, VAL1,", r",2, VAL2,", r",3, VAL3,"") TEST_RRR( "mlshi r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"") TEST_RR( "mls lr, r",1, VAL2,", r",2, VAL3,", r13") @@ -456,6 +458,8 @@ void kprobe_arm_test_cases(void) TEST_UNSUPPORTED(".word 0xe1700090") /* Unallocated space */ #if __LINUX_ARM_ARCH__ >= 6 TEST_UNSUPPORTED("ldrex r2, [sp]") +#endif +#if (__LINUX_ARM_ARCH__ >= 7) || defined(CONFIG_CPU_32v6K) TEST_UNSUPPORTED("strexd r0, r2, r3, [sp]") TEST_UNSUPPORTED("ldrexd r2, r3, [sp]") TEST_UNSUPPORTED("strexb r0, r2, [sp]") diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c index e29c3337ca81..8ef8c9337809 100644 --- a/arch/arm/kernel/machine_kexec.c +++ b/arch/arm/kernel/machine_kexec.c @@ -45,10 +45,9 @@ int machine_kexec_prepare(struct kimage *image) for (i = 0; i < image->nr_segments; i++) { current_segment = &image->segment[i]; - err = memblock_is_region_memory(current_segment->mem, - current_segment->memsz); - if (err) - return - EINVAL; + if (!memblock_is_region_memory(current_segment->mem, + current_segment->memsz)) + return -EINVAL; err = get_user(header, (__be32*)current_segment->buf); if (err) diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c index 93971b1a4f0b..53c0304b734a 100644 --- a/arch/arm/kernel/perf_event.c +++ b/arch/arm/kernel/perf_event.c @@ -96,6 +96,10 @@ armpmu_event_set_period(struct perf_event *event, s64 period = hwc->sample_period; int ret = 0; + /* The period may have been changed by PERF_EVENT_IOC_PERIOD */ + if (unlikely(period != hwc->last_period)) + left = period - (hwc->last_period - left); + if (unlikely(left <= -period)) { left = period; local64_set(&hwc->period_left, left); diff --git a/arch/arm/kernel/sched_clock.c b/arch/arm/kernel/sched_clock.c index e21bac20d90d..fc6692e2b603 100644 --- a/arch/arm/kernel/sched_clock.c +++ b/arch/arm/kernel/sched_clock.c @@ -107,13 +107,6 @@ static void sched_clock_poll(unsigned long wrap_ticks) update_sched_clock(); } -void __init setup_sched_clock_needs_suspend(u32 (*read)(void), int bits, - unsigned long rate) -{ - setup_sched_clock(read, bits, rate); - cd.needs_suspend = true; -} - void __init setup_sched_clock(u32 (*read)(void), int bits, unsigned long rate) { unsigned long r, w; @@ -189,18 +182,15 @@ void __init sched_clock_postinit(void) static int sched_clock_suspend(void) { sched_clock_poll(sched_clock_timer.data); - if (cd.needs_suspend) - cd.suspended = true; + cd.suspended = true; return 0; } static void sched_clock_resume(void) { - if (cd.needs_suspend) { - cd.epoch_cyc = read_sched_clock(); - cd.epoch_cyc_copy = cd.epoch_cyc; - cd.suspended = false; - } + cd.epoch_cyc = read_sched_clock(); + cd.epoch_cyc_copy = cd.epoch_cyc; + cd.suspended = false; } static struct syscore_ops sched_clock_ops = { diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 8e20754dd31d..fbc8b2623d82 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -294,18 +294,24 @@ static void percpu_timer_setup(void); asmlinkage void __cpuinit secondary_start_kernel(void) { struct mm_struct *mm = &init_mm; - unsigned int cpu = smp_processor_id(); + unsigned int cpu; + + /* + * The identity mapping is uncached (strongly ordered), so + * switch away from it before attempting any exclusive accesses. + */ + cpu_switch_mm(mm->pgd, mm); + enter_lazy_tlb(mm, current); + local_flush_tlb_all(); /* * All kernel threads share the same mm context; grab a * reference and switch to it. */ + cpu = smp_processor_id(); atomic_inc(&mm->mm_count); current->active_mm = mm; cpumask_set_cpu(cpu, mm_cpumask(mm)); - cpu_switch_mm(mm->pgd, mm); - enter_lazy_tlb(mm, current); - local_flush_tlb_all(); printk("CPU%u: Booted secondary processor\n", cpu); diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c index e1f906989bb8..b22d700fea27 100644 --- a/arch/arm/kernel/smp_twd.c +++ b/arch/arm/kernel/smp_twd.c @@ -42,10 +42,10 @@ static void twd_set_mode(enum clock_event_mode mode, switch (mode) { case CLOCK_EVT_MODE_PERIODIC: - /* timer load already set up */ ctrl = TWD_TIMER_CONTROL_ENABLE | TWD_TIMER_CONTROL_IT_ENABLE | TWD_TIMER_CONTROL_PERIODIC; - __raw_writel(twd_timer_rate / HZ, twd_base + TWD_TIMER_LOAD); + __raw_writel(DIV_ROUND_CLOSEST(twd_timer_rate, HZ), + twd_base + TWD_TIMER_LOAD); break; case CLOCK_EVT_MODE_ONESHOT: /* period set, and timer enabled in 'next_event' hook */ diff --git a/arch/arm/lib/delay.c b/arch/arm/lib/delay.c index 9d0a30032d7f..0dc53854a5d8 100644 --- a/arch/arm/lib/delay.c +++ b/arch/arm/lib/delay.c @@ -45,6 +45,7 @@ int read_current_timer(unsigned long *timer_val) *timer_val = delay_timer->read_current_timer(); return 0; } +EXPORT_SYMBOL_GPL(read_current_timer); static void __timer_delay(unsigned long cycles) { diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index b14207101938..043624219b55 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -21,19 +21,13 @@ config SOC_AT91SAM9 bool select CPU_ARM926T select GENERIC_CLOCKEVENTS + select MULTI_IRQ_HANDLER + select SPARSE_IRQ menu "Atmel AT91 System-on-Chip" comment "Atmel AT91 Processor" -config SOC_AT91SAM9 - bool - select AT91_SAM9_SMC - select AT91_SAM9_TIME - select CPU_ARM926T - select MULTI_IRQ_HANDLER - select SPARSE_IRQ - config SOC_AT91RM9200 bool "AT91RM9200" select CPU_ARM920T diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c index b4f0565aff63..5269825194a8 100644 --- a/arch/arm/mach-at91/at91rm9200.c +++ b/arch/arm/mach-at91/at91rm9200.c @@ -187,7 +187,7 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk), - CLKDEV_CON_DEV_ID(NULL, "i2c-at91rm9200", &twi_clk), + CLKDEV_CON_DEV_ID(NULL, "i2c-at91rm9200.0", &twi_clk), /* fake hclk clock */ CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk), CLKDEV_CON_ID("pioA", &pioA_clk), diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c index a563189cdfc3..1e122bcd7845 100644 --- a/arch/arm/mach-at91/at91rm9200_devices.c +++ b/arch/arm/mach-at91/at91rm9200_devices.c @@ -479,7 +479,7 @@ static struct i2c_gpio_platform_data pdata = { static struct platform_device at91rm9200_twi_device = { .name = "i2c-gpio", - .id = -1, + .id = 0, .dev.platform_data = &pdata, }; @@ -512,7 +512,7 @@ static struct resource twi_resources[] = { static struct platform_device at91rm9200_twi_device = { .name = "i2c-at91rm9200", - .id = -1, + .id = 0, .resource = twi_resources, .num_resources = ARRAY_SIZE(twi_resources), }; diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index ad29f93f20ca..f8202615f4a8 100644 --- a/arch/arm/mach-at91/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c @@ -211,8 +211,8 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.1", &tc4_clk), CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.1", &tc5_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc_clk), - CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260", &twi_clk), - CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20", &twi_clk), + CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260.0", &twi_clk), + CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.0", &twi_clk), /* more usart lookup table for DT entries */ CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck), CLKDEV_CON_DEV_ID("usart", "fffb0000.serial", &usart0_clk), diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c index a76b8684f52d..aa1e58729885 100644 --- a/arch/arm/mach-at91/at91sam9260_devices.c +++ b/arch/arm/mach-at91/at91sam9260_devices.c @@ -389,7 +389,7 @@ static struct i2c_gpio_platform_data pdata = { static struct platform_device at91sam9260_twi_device = { .name = "i2c-gpio", - .id = -1, + .id = 0, .dev.platform_data = &pdata, }; @@ -421,7 +421,7 @@ static struct resource twi_resources[] = { }; static struct platform_device at91sam9260_twi_device = { - .id = -1, + .id = 0, .resource = twi_resources, .num_resources = ARRAY_SIZE(twi_resources), }; diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c index 8d999eb1a137..04295c04b3e0 100644 --- a/arch/arm/mach-at91/at91sam9261.c +++ b/arch/arm/mach-at91/at91sam9261.c @@ -178,8 +178,8 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk), CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &hck0), - CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9261", &twi_clk), - CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g10", &twi_clk), + CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9261.0", &twi_clk), + CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g10.0", &twi_clk), CLKDEV_CON_ID("pioA", &pioA_clk), CLKDEV_CON_ID("pioB", &pioB_clk), CLKDEV_CON_ID("pioC", &pioC_clk), diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index 9752f17efba9..b9487696b7be 100644 --- a/arch/arm/mach-at91/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c @@ -285,7 +285,7 @@ static struct i2c_gpio_platform_data pdata = { static struct platform_device at91sam9261_twi_device = { .name = "i2c-gpio", - .id = -1, + .id = 0, .dev.platform_data = &pdata, }; @@ -317,7 +317,7 @@ static struct resource twi_resources[] = { }; static struct platform_device at91sam9261_twi_device = { - .id = -1, + .id = 0, .resource = twi_resources, .num_resources = ARRAY_SIZE(twi_resources), }; diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c index 6a01d0360dfb..d6f9c23927c4 100644 --- a/arch/arm/mach-at91/at91sam9263.c +++ b/arch/arm/mach-at91/at91sam9263.c @@ -193,7 +193,7 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk), CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk), CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk), - CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260", &twi_clk), + CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260.0", &twi_clk), /* fake hclk clock */ CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk), CLKDEV_CON_ID("pioA", &pioA_clk), diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index 8dde220b42b6..cb85da2eccea 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -567,7 +567,7 @@ static struct i2c_gpio_platform_data pdata = { static struct platform_device at91sam9263_twi_device = { .name = "i2c-gpio", - .id = -1, + .id = 0, .dev.platform_data = &pdata, }; @@ -600,7 +600,7 @@ static struct resource twi_resources[] = { static struct platform_device at91sam9263_twi_device = { .name = "i2c-at91sam9260", - .id = -1, + .id = 0, .resource = twi_resources, .num_resources = ARRAY_SIZE(twi_resources), }; diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c index d6ca0543ce8d..5047bdc92adf 100644 --- a/arch/arm/mach-at91/at91sam9rl_devices.c +++ b/arch/arm/mach-at91/at91sam9rl_devices.c @@ -314,7 +314,7 @@ static struct i2c_gpio_platform_data pdata = { static struct platform_device at91sam9rl_twi_device = { .name = "i2c-gpio", - .id = -1, + .id = 0, .dev.platform_data = &pdata, }; @@ -347,7 +347,7 @@ static struct resource twi_resources[] = { static struct platform_device at91sam9rl_twi_device = { .name = "i2c-at91sam9g20", - .id = -1, + .id = 0, .resource = twi_resources, .num_resources = ARRAY_SIZE(twi_resources), }; diff --git a/arch/arm/mach-at91/at91x40.c b/arch/arm/mach-at91/at91x40.c index 6bd7300a2bc5..bb7f54474b92 100644 --- a/arch/arm/mach-at91/at91x40.c +++ b/arch/arm/mach-at91/at91x40.c @@ -88,6 +88,6 @@ void __init at91x40_init_interrupts(unsigned int priority[NR_AIC_IRQS]) if (!priority) priority = at91x40_default_irq_priority; - at91_aic_init(priority); + at91_aic_init(priority, at91_extern_irq); } diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c index 9cda3fd346ae..6960778af4c2 100644 --- a/arch/arm/mach-at91/board-neocore926.c +++ b/arch/arm/mach-at91/board-neocore926.c @@ -129,7 +129,7 @@ static struct spi_board_info neocore926_spi_devices[] = { .max_speed_hz = 125000 * 16, .bus_num = 0, .platform_data = &ads_info, - .irq = AT91SAM9263_ID_IRQ1, + .irq = NR_IRQS_LEGACY + AT91SAM9263_ID_IRQ1, }, #endif }; diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c index 27b3af1a3047..a9167dd45f96 100644 --- a/arch/arm/mach-at91/board-sam9261ek.c +++ b/arch/arm/mach-at91/board-sam9261ek.c @@ -309,7 +309,7 @@ static struct spi_board_info ek_spi_devices[] = { .max_speed_hz = 125000 * 26, /* (max sample rate @ 3V) * (cmd + data + overhead) */ .bus_num = 0, .platform_data = &ads_info, - .irq = AT91SAM9261_ID_IRQ0, + .irq = NR_IRQS_LEGACY + AT91SAM9261_ID_IRQ0, .controller_data = (void *) AT91_PIN_PA28, /* CS pin */ }, #endif diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c index 073e17403d98..b87dbe2be0d6 100644 --- a/arch/arm/mach-at91/board-sam9263ek.c +++ b/arch/arm/mach-at91/board-sam9263ek.c @@ -132,7 +132,7 @@ static struct spi_board_info ek_spi_devices[] = { .max_speed_hz = 125000 * 26, /* (max sample rate @ 3V) * (cmd + data + overhead) */ .bus_num = 0, .platform_data = &ads_info, - .irq = AT91SAM9263_ID_IRQ1, + .irq = NR_IRQS_LEGACY + AT91SAM9263_ID_IRQ1, }, #endif }; diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index f49650677653..b62f560e6c75 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h @@ -26,7 +26,8 @@ extern void __init at91_dt_initialize(void); extern void __init at91_init_irq_default(void); extern void __init at91_init_interrupts(unsigned int priority[]); extern void __init at91x40_init_interrupts(unsigned int priority[]); -extern void __init at91_aic_init(unsigned int priority[]); +extern void __init at91_aic_init(unsigned int priority[], + unsigned int ext_irq_mask); extern int __init at91_aic_of_init(struct device_node *node, struct device_node *parent); extern int __init at91_aic5_of_init(struct device_node *node, diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c index 1e02c0e49dcc..febc2ee901a5 100644 --- a/arch/arm/mach-at91/irq.c +++ b/arch/arm/mach-at91/irq.c @@ -502,14 +502,19 @@ int __init at91_aic5_of_init(struct device_node *node, /* * Initialize the AIC interrupt controller. */ -void __init at91_aic_init(unsigned int *priority) +void __init at91_aic_init(unsigned int *priority, unsigned int ext_irq_mask) { unsigned int i; int irq_base; - if (at91_aic_pm_init()) + at91_extern_irq = kzalloc(BITS_TO_LONGS(n_irqs) + * sizeof(*at91_extern_irq), GFP_KERNEL); + + if (at91_aic_pm_init() || at91_extern_irq == NULL) panic("Unable to allocate bit maps\n"); + *at91_extern_irq = ext_irq_mask; + at91_aic_base = ioremap(AT91_AIC, 512); if (!at91_aic_base) panic("Unable to ioremap AIC registers\n"); diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c index da9881b161e1..0b32c81730a5 100644 --- a/arch/arm/mach-at91/setup.c +++ b/arch/arm/mach-at91/setup.c @@ -47,7 +47,7 @@ void __init at91_init_irq_default(void) void __init at91_init_interrupts(unsigned int *priority) { /* Initialize the AIC interrupt controller */ - at91_aic_init(priority); + at91_aic_init(priority, at91_extern_irq); /* Enable GPIO interrupts */ at91_gpio_irq_setup(); @@ -151,7 +151,7 @@ static void __init soc_detect(u32 dbgu_base) } /* at91sam9g10 */ - if ((cidr & ~AT91_CIDR_EXT) == ARCH_ID_AT91SAM9G10) { + if ((socid & ~AT91_CIDR_EXT) == ARCH_ID_AT91SAM9G10) { at91_soc_initdata.type = AT91_SOC_SAM9G10; at91_boot_soc = at91sam9261_soc; } diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c index b37bef1d5ffa..f723fe13d0f0 100644 --- a/arch/arm/mach-dove/common.c +++ b/arch/arm/mach-dove/common.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include #include "common.h" @@ -109,8 +110,8 @@ static void __init dove_clk_init(void) orion_clkdev_add(NULL, "orion-ehci.0", usb0); orion_clkdev_add(NULL, "orion-ehci.1", usb1); - orion_clkdev_add(NULL, "mv643xx_eth.0", ge); - orion_clkdev_add("0", "sata_mv.0", sata); + orion_clkdev_add(NULL, "mv643xx_eth_port.0", ge); + orion_clkdev_add(NULL, "sata_mv.0", sata); orion_clkdev_add("0", "pcie", pex0); orion_clkdev_add("1", "pcie", pex1); orion_clkdev_add(NULL, "sdhci-dove.0", sdio0); @@ -399,7 +400,7 @@ static void __init dove_dt_init(void) (dove_tclk + 499999) / 1000000); #ifdef CONFIG_CACHE_TAUROS2 - tauros2_init(); + tauros2_init(0); #endif dove_setup_cpu_mbus(); @@ -415,7 +416,6 @@ static void __init dove_dt_init(void) dove_ehci0_init(); dove_ehci1_init(); dove_pcie_init(1, 1); - dove_crypto_init(); of_platform_populate(NULL, of_default_bus_match_table, dove_auxdata_lookup, NULL); diff --git a/arch/arm/mach-dove/pcie.c b/arch/arm/mach-dove/pcie.c index bb15b26041cb..0ef4435b1657 100644 --- a/arch/arm/mach-dove/pcie.c +++ b/arch/arm/mach-dove/pcie.c @@ -10,6 +10,7 @@ #include #include +#include #include