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* booting-without-of: Remove nonexistent chapters from TOC, fix numberingAnton Vorontsov2010-08-16
| | | | | | | | | | Marvell and GPIO bindings live in their own files, so the TOC should not mention them. Also fix chapters numbering. Signed-off-by: Anton Vorontsov <avorontsov@mvista.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* Documentation: update broken web addresses.Justin P. Mattock2010-08-04
| | | | | | | | | | | | | | | | | | Below you will find an updated version from the original series bunching all patches into one big patch updating broken web addresses that are located in Documentation/* Some of the addresses date as far far back as 1995 etc... so searching became a bit difficult, the best way to deal with these is to use web.archive.org to locate these addresses that are outdated. Now there are also some addresses pointing to .spec files some are located, but some(after searching on the companies site)where still no where to be found. In this case I just changed the address to the company site this way the users can contact the company and they can locate them for the users. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Thomas Weber <weber@corscience.de> Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Cc: Paulo Marques <pmarques@grupopie.com> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Michael Neuling <mikey@neuling.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* Documentation/: it's -> its where appropriateFrancis Galiegue2010-04-22
| | | | | | | | Fix obvious cases of "it's" being used when "its" was meant. Signed-off-by: Francis Galiegue <fgaliegue@gmail.com> Acked-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* powerpc: Refactor device tree bindingKumar Gala2009-06-23
| | | | | | | Split device tree binding out of booting-without-of.txt and put them into their own files per binding. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* trivial: Miscellaneous documentation typo fixesMatt LaPlante2009-06-12
| | | | | | | Fix various typos in documentation txts. Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* powerpc/of-device-tree: Factor MTD physmap bindings out of booting-without-ofStefan Roese2009-04-16
| | | | | | | | | It's easier to find bindings descriptions in separate files. So factor out the MTD physmap bindings into a separate file to not clutter booting-without-of.txt more. Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* powerpc: Repair device bindings documentationTrent Piepho2008-11-10
| | | | | | | | | | | | | | | | | | Commit d0fc2eaaf4c56a95f5ed29b6bfb609e19714fc16 "powerpc/fsl: Refactor device bindings" split out a number of device bindings from booting-without-of.txt into separate files. Having them all in one file was a frequent source of merge conflicts. However, in the next merge, 49997d75152b3d23c53b0fa730599f2f74c92c65, there was another conflict. Some of the bindings removed from booting-without-of.txt were mistakenly added back in and the copies in dts-bindings were kept as well. This patch re-removes "Freescale Display Interface" and "Freescale on board FPGA" and fixes the table of contents. Signed-off-by: Trent Piepho <tpiepho@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* of/spi: Support specifying chip select as active high via device treeWolfgang Ocker2008-10-21
| | | | | | | | The patch allows to specify that an SPI device needs an active high chip select. Signed-off-by: Wolfgang Ocker <weo@reccoware.de> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc: Move include files to arch/powerpc/include/asmStephen Rothwell2008-08-03
| | | | | | | | | | | | | | from include/asm-powerpc. This is the result of a mkdir arch/powerpc/include/asm git mv include/asm-powerpc/* arch/powerpc/include/asm Followed by a few documentation/comment fixups and a couple of places where <asm-powepc/...> was being used explicitly. Of the latter only one was outside the arch code and it is a driver only built for powerpc. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* Documentation cleanup: trivial misspelling, punctuation, and grammar ↵Matt LaPlante2008-07-26
| | | | | | | | corrections. Cc: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge commit 'gcl/gcl-next'Benjamin Herrenschmidt2008-07-25
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| * of-bindings: Add binding documentation for SPI busses and devicesGrant Likely2008-07-22
| | | | | | | | | | | | | | Add documentation about how to describe SPI busses in the device tree. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Segher Boessenkool <segher@kernel.crashing.org>
* | Merge commit 'origin/master'Benjamin Herrenschmidt2008-07-22
|\| | | | | | | | | Manually fixed up: drivers/net/fs_enet/fs_enet-main.c
| * Merge branch 'master' of ↵David S. Miller2008-07-18
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 Conflicts: Documentation/powerpc/booting-without-of.txt drivers/atm/Makefile drivers/net/fs_enet/fs_enet-main.c drivers/pci/pci-acpi.c net/8021q/vlan.c net/iucv/iucv.c
| * | net: OpenFirmware GPIO based MDIO bitbang driverLaurent Pinchart2008-05-30
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds an MDIO bitbang driver that uses the GPIO library and its OF bindings to access the bus I/Os. Signed-off-by: Laurent Pinchart <laurentp@cse-semaphore.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | | powerpc: Update example SOC node in booting-without-of.txt.Scott Wood2008-07-16
| | | | | | | | | | | | | | | | | | | | | | | | Convert to DTS version 1, eliminate some obsolete practices, and correct some errors (compared to the actual 8540 device tree). Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | | powerpc: Document Freescale power management nodes, and the sleep property.Scott Wood2008-07-16
| |/ |/| | | | | | | Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | powerpc/fsl: Refactor device bindingsKumar Gala2008-07-14
| | | | | | | | | | | | | | Moved Freescale SoC related bindings out of booting-without-of.txt and into their own files. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | powerpc/CPM: Add i2c pins to dts and board setupJochen Friedrich2008-07-14
| | | | | | | | | | | | | | | | | | | | | | | | Initialize I2C pins on boards with CPM1/CPM2 controllers and document the i2c bus in booting-without-of. The boards don't have any I2C chips connected to the I2C bus, so unless some external chips are connected to the boards, this code is just an example of setting everything else up. Signed-off-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | powerpc/QE: implement support for the GPIO LIB APIAnton Vorontsov2008-06-10
| | | | | | | | | | | | | | | | This is needed to access QE GPIOs via Linux GPIO API. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-By: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | powerpc/sysdev: implement FSL GTM supportAnton Vorontsov2008-06-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GTM stands for General-purpose Timers Module and able to generate timer{1,2,3,4} interrupts. These timers are used by the drivers that need time precise interrupts (like for USB transactions scheduling for the Freescale USB Host controller as found in some QE and CPM chips), or these timers could be used as wakeup events from the CPU deep-sleep mode. Things unimplemented: 1. Cascaded (32 bit) timers (1-2, 3-4). This is straightforward to implement when needed, two timers should be marked as "requested" and configured as appropriate. 2. Super-cascaded (64 bit) timers (1-2-3-4). This is also straightforward to implement when needed, all timers should be marked as "requested" and configured as appropriate. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | [POWERPC] Cleanup mpic nodes in .dtsKumar Gala2008-06-02
| | | | | | | | | | | | | | | | Removed clock-frequency, big-endian, and built-in props as they aren't specified anywhere. Also added compatible = "chrp,open-pic" in the places it was missing. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | [POWERPC] Update booting-without-of for Freescale PCIe MSIJason Jin2008-06-02
|/ | | | | | | Binding document adding for Freescale PCIe MSI support. Signed-off-by: Jason Jin <Jason.jin@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* fbdev: powerpc: driver for Freescale 8610 and 5121 DIUYork Sun2008-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following features are supported: plane 0 works as a regular frame buffer, can be accessed by /dev/fb0 plane 1 has two AOIs (area of interest), can be accessed by /dev/fb1 and /dev/fb2 plane 2 has two AOIs, can be accessed by /dev/fb3 and /dev/fb4 Special ioctls support AOIs All /dev/fb* can be used as regular frame buffer devices, except hardware change can only be made through /dev/fb0. Changing pixel clock has no effect on other fbs. Limitation of usage of AOIs: AOIs on the same plane can not be horizonally overlapped AOIs have horizonal order, i.e. AOI0 should be always on top of AOI1 AOIs can not beyond phisical display area. Application should check AOI geometry before changing physical resolution on /dev/fb0 required command line parameters to preallocate memory for frame buffer diufb. optional command line parameters to set modes and monitor video=fslfb:[resolution][,bpp][,monitor] Syntax: Resolution xres x yres-bpp@refresh_rate, the -bpp and @refresh_rate are optional eg, 1024x768, 1280x1024, 1280x1024-32, 1280x1024@60, 1280x1024-32@60, 1280x480-32@60 Bpp bpp=32, bpp=24, or bpp=16 Monitor monitor=0, monitor=1, monitor=2 0 is DVI 1 is Single link LVDS 2 is Double link LVDS Note: switching monitor is a board feather, not DIU feather. MPC8610HPCD has three monitor ports to swtich to. MPC5121ADS doesn't have additional monitor port. So switching monirot port for MPC5121ADS has no effect. If compiled as a module, it takes pamameters mode, bpp, monitor with the same syntax above. Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Timur Tabi <timur@freescale.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [POWERPC] Xilinx: of_serial support for Xilinx uart 16550.John Linn2008-04-24
| | | | | | | | | | | | | | The Xilinx 16550 uart core is not a standard 16550 because it uses word-based addressing rather than byte-based addressing. With additional properties it is compatible with the open firmware 'ns16550' compatible binding. This code updates the of_serial driver to handle the reg-offset and reg-shift properties to enable this core to be used. Signed-off-by: John Linn <john.linn@xilinx.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* [POWERPC] QE: UCC nodes cleanupAnton Vorontsov2008-04-17
| | | | | | | | | | | | - get rid of `model = "UCC"' in the ucc nodes It isn't used anywhere, so remove it. If we'll ever need something like this, we'll use compatible property instead. - replace last occurrences of device-id with cell-index. Drivers are modified for backward compatibility's sake. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Implement support for the GPIO LIB APIAnton Vorontsov2008-04-16
| | | | | | | | | This implements support for the GPIO LIB API. Two calls are still unimplemented though: irq_to_gpio and gpio_to_irq. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Document the mv64x60 device tree bindingsDale Farnsworth2008-04-15
| | | | | | | | | Add the device tree bindings for the Marvell mv64x60 series of system controller chips in booting-without-of.text. Signed-off-by: Dale Farnsworth <dale@farnsworth.org> Acked-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Start removing linux,network-index in favour of aliasesDavid Gibson2008-03-26
| | | | | | | | | | | | | | | | | | | | | | | This patch alters the bootwrapper for a number of machines (roubhly all 4xx based cuboot or treeboot platforms) to use aliases instead of the linux,network-index hack to work out which MAC address to attach to which ethernet device node. The now obsolete linux,network-index properties are removed from the corresponding device trees. This won't break backwards compatiblity, because in cases where this fixup code is relevant, the device tree is part of the kernel image. The references to linux,network-index are removed from booting-without-of.txt. Not only is it now deprecated, but as a hack applicable only when the device tree blob and fixup code were in the same image, this property never belonged in booting-without-of.txt which describes the interface between the kernel and firmware or bootloaders which produce a device tree. By the time the device tree reaches the kernel, all the MAC addresses must be fully filled in. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* Merge branch 'virtex-for-2.6.25' of ↵Josh Boyer2008-02-06
|\ | | | | | | git://git.secretlab.ca/git/linux-2.6-virtex into for-2.6.25
| * [POWERPC] Xilinx: hwicap: update booting-without-of.txtStephen Neuendorffer2008-02-06
| | | | | | | | | | | | | | | | | | The ICAP device in Xilinx FPGAs differs slightly between different FPGAs. The driver needs an additional attribute in the device tree to distinguish this. Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* | [POWERPC] 4xx: Add USB ehci-ppc-of dts bindings.Valentine Barshak2008-02-06
|/ | | | | | | Adds EHCI OF bindings to documentation. Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* [POWERPC] fsl_spi: stop using device_type = "spi"Anton Vorontsov2008-01-28
| | | | | | | | | | | Also: - rename "fsl_spi" to "fsl,spi"; - add and use cell-index property, if found; - split probing code out of fsl_spi_init, thus we can call it for legacy device_type probing and new "compatible" probing. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] QE: get rid of most device_types and modelAnton Vorontsov2008-01-28
| | | | | | | | | | | Now we're searching for "fsl,qe", "fsl,qe-muram", "fsl,qe-muram-data" and "fsl,qe-ic". Unfortunately it's still impossible to remove device_type = "qe" from the existing device trees because older u-boots are looking for it. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Add docs for Freescale PowerQUICC SATA device tree nodesLi Yang2008-01-28
| | | | | Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Add docs for Freescale DMA & DMA channel device tree nodesZhang Wei2008-01-28
| | | | | | Signed-off-by: Zhang Wei <wei.zhang@freescale.com> Signed-off-by: Ebony Zhu <ebony.zhu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Update MPC8610 HPCD to support audio driversTimur Tabi2008-01-23
| | | | | | | | Update the MPC8610 HPCD files to support the audio driver. Update booting-without-of.txt with information on the SSI device. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] QE: Add support for Freescale QUICCEngine UARTTimur Tabi2008-01-23
| | | | | | | | | | Add support for UART serial ports using a Freescale QUICCEngine. Update booting-without-of.txt to define new properties for a QE UART node. Update the MPC8323E-MDS device tree to add UCC5 as a UART. Update the QE library to support slow UCC devices and modules. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] QE: Add ability to upload QE firmwareTimur Tabi2008-01-23
| | | | | | | | | | | Define the layout of a binary blob that contains a QE firmware and instructions on how to upload it. Add function qe_upload_firmware() to parse the blob and perform the actual upload. Fully define 'struct rsp' in immap_qe.h to include the actual RISC Special Registers. Added description of a new QE firmware node to booting-without-of.txt. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] fsl_soc: add support to gianfar for fixed-link propertyVitaly Bordug2008-01-23
| | | | | | | | | fixed-link says: register new "Fixed/emulated PHY", i.e. PHY that not connected to the real MDIO bus. Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 83xx: USB device tree cleanupsLi Yang2008-01-23
| | | | | | | Remove device_type = "usb" for 83xx SoC USB controller Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] #address-cells & #size-cells properties are not inheritedMark A. Greer2008-01-16
| | | | | | | | | Fix error in booting-without-of.txt that indicates that a node can inherit its #address-cells and #size-cells definitions from its parent's parent. This is not correct. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] booting-without-of: localbus should not include board nameAnton Vorontsov2008-01-16
| | | | | | | | | | | | | | | | Fix documentation once and for ever, because I'm pretty tired of repeating that I am merely following it. ;-) http://ozlabs.org/pipermail/linuxppc-dev/2007-December/048096.html http://ozlabs.org/pipermail/linuxppc-dev/2007-November/046977.html http://ozlabs.org/pipermail/linuxppc-dev/2007-November/046979.html http://ozlabs.org/pipermail/linuxppc-dev/2007-October/044411.html http://ozlabs.org/pipermail/linuxppc-dev/2007-October/044413.html Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Xilinx: Update booting-without-of.Stephen Neuendorffer2008-01-09
| | | | | | | | | | | | | | | | | | | | | This now better describes what the UBoot device tree generator actually does. In particular: 1) Nodes have a label derived from the device name, and a node name derived from a generic version of the device type, e.g. 'ethernet', 'serial', etc. 2) Usage of compound nodes (representing more than one device in the same IP) which actually works. This requires having a valid compatible node, and all the other things that a bus normally has. I've chosen 'xlnx,compound' as the bus name to describe these compound nodes. In addition, I've clarified some of the language relating to how mhs nodes should be represent in the device tree. Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* [POWERPC] qe: add function qe_clock_source()Timur Tabi2007-12-13
| | | | | | | | | | | | | Add function qe_clock_source() which takes a string containing the name of a QE clock source (as is typically found in device trees) and returns the matching enum qe_clock value. Update booting-without-of.txt to indicate that the UCC properties rx-clock and tx-clock are deprecated and replaced with rx-clock-name and tx-clock-name, which use strings instead of numbers to indicate QE clock sources. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] FSL: enet device tree cleanupsKumar Gala2007-12-12
| | | | | | | | | | | | | | * Removed address fields in ethernet nodes * Removed #address-cells, #size-cells from gianfar nodes * Added cell-index to gianfar and ucc ethernet nodes * Added enet[0..3] labels * Renamed compatible node for gianfar mdio to "fsl,gianfar-mdio" * Removed device_type = "mdio" The matching for gianfar mdio still supports the old "mdio"/"gianfar" combo but it is now considered deprecated. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Improved documentation of device tree 'ranges'Stephen Neuendorffer2007-12-05
| | | | | | | | | | This clarifies how 'ranges' properties are used, and in particular, how to get an identity mapping. Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] Document rgmii-rxid and rgmii-txid phy-connection-typesKim Phillips2007-11-19
| | | | | | | | A h/w bug requires we program the PHY in RGMII mode for internal delay on the receive or transmit side only; document the new property values. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Merge branch 'for-2.6.24' of ↵Paul Mackerras2007-11-07
|\ | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx into merge
| * [POWERPC] Device tree bindings for Xilinx devicesGrant Likely2007-11-01
| | | | | | | | | | | | Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
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