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2009-03-30Merge commit 'origin/master' into nextBenjamin Herrenschmidt2-0/+14
Manual merge of: arch/powerpc/include/asm/elf.h drivers/i2c/busses/i2c-mpc.c
2009-03-27powerpc/85xx: Add support for the "socrates" board (MPC8544).Wolfgang Grandegger1-0/+338
Supported are Ethernet, serial console, I2C, I2C-based RTC and temperature sensors, NOR and NAND flash, PCI, USB, CAN and Lime display controller. The multiplexing of FPGA interrupts onto PowerPC interrupt lines is supported through our own fpga_pic interrupt controller driver. For example the SJA1000 controller is level low sensitive connected to fpga_pic line 2 and is routed to the second (of three) irq lines to the CPU: can@3,100 { compatible = "philips,sja1000"; reg = <3 0x100 0x80>; interrupts = <2 2>; interrupts = <2 8 1>; // number, type, routing interrupt-parent = <&fpga_pic>; }; Signed-off-by: Sergei Poselenov <sposelenov@emcraft.com> Signed-off-by: Yuri Tikhonov <yur@emcraft.com> Signed-off-by: Ilya Yanok <yanok@emcraft.com> Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Dmitry Rakhchev <rda@emcraft.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-24powerpc/83xx: Update ranges in gianfar node to match other dtsKumar Gala1-5/+6
The gianfar@25000 node was missing its ranges prop for the mdio bus and provided an explicit ranges property on gianfar@24000 to match change from commit: commit 70b3adbba056f5d9081f1ec9b4a629e3c7502072 Author: Anton Vorontsov <avorontsov@ru.mvista.com> Date: Thu Mar 19 21:01:45 2009 +0300 powerpc/83xx: Move gianfar mdio nodes under the ethernet nodes Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-24powerpc/86xx: Move gianfar mdio nodes under the ethernet nodesAnton Vorontsov5-199/+231
Currently it doesn't matter where the mdio nodes are placed, but with power management support (i.e. when sleep = <> properties will take effect), mdio nodes placement will become important: mdio controller is a part of the ethernet block, so the mdio nodes should be placed correctly. Otherwise we may wrongly assume that MDIO controllers are available during sleep. Suggested-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-24powerpc/85xx: Move gianfar mdio nodes under the ethernet nodesAnton Vorontsov21-1016/+1173
Currently it doesn't matter where the mdio nodes are placed, but with power management support (i.e. when sleep = <> properties will take effect), mdio nodes placement will become important: mdio controller is a part of the ethernet block, so the mdio nodes should be placed correctly. Otherwise we may wrongly assume that MDIO controllers are available during sleep. Suggested-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-24powerpc/83xx: Move gianfar mdio nodes under the ethernet nodesAnton Vorontsov12-393/+482
Currently it doesn't matter where the mdio nodes are placed, but with power management support (i.e. when sleep = <> properties will take effect), mdio nodes placement will become important: mdio controller is a part of the ethernet block, so the mdio nodes should be placed correctly. Otherwise we may wrongly assume that MDIO controllers are available during sleep. Suggested-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-24powerpc/83xx: Add power management support for MPC837x boardsAnton Vorontsov6-171/+323
This patch adds pmc nodes to the device tree files so that the boards will able to use standby capability of MPC837x processors. The MPC837x PMC controllers are compatible with MPC8349 ones (i.e. no deep sleep). sleep = <> properties are used to specify SCCR masks as described in "Specifying Device Power Management Information (sleep property)" chapter in Documentation/powerpc/booting-without-of.txt. Since I2C1 and eSDHC controllers share the same clock source, they are now placed under sleep-nexus nodes. A processor is able to wakeup the boards on LAN events (Wake-On-Lan), console events (with no_console_suspend kernel command line), GPIO events and external IRQs (IRQ1 and IRQ2). The processor can also wakeup the boards by the fourth general purpose timer in GTM1 block, but the GTM wakeup support isn't yet implemented (it's tested to work, but it's unclear how can we use the quite short GTM timers, and how do we want to expose the GTM to userspace). Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-20Merge commit 'gcl/next' into nextBenjamin Herrenschmidt2-2/+394
2009-03-19powerpc/86xx: Board support for GE Fanuc's PPC9AMartyn Welch1-0/+364
Support for the PPC9A VME Single Board Computer from GE Fanuc (PowerPC MPC8641D). This is the basic board support for GE Fanuc's PPC9A, a 6U single board computer, based on Freescale's MPC8641D. Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-11powerpc/bootwrapper: add fixed-head.o to simpleimage wrappersGrant Likely1-2/+2
fixed-head.o must be linked into the bootwrapper for raw-binary images to work. This patch adds it into the bootwrapper. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Reported-by: Eddie Dawydiuk <eddie@embeddedarm.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-03-11powerpc/5200: add Phytec phyCORE-MPC5200B-IO board (pcm032)Wolfram Sang1-0/+392
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-03-11powerpc/85xx: Fix MPC8572DS PCI protected interrupt sourcesTed Peters2-2/+2
The PCI irqs for the protected sources where not correct for PCI PHBs Signed-off-by: Ted Peters <ted.peters@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-11Merge commit 'gcl/next' into nextBenjamin Herrenschmidt2-17/+119
2009-03-09powerpc/86xx: Correct local bus registers in GE Fanuc SBC610 dts fileMartyn Welch1-1/+1
The registers for the local bus are incorrectly set to 0xf8005000 rather than there actual location of 0xfef05000. Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-09powerpc: add fsl,fifo-depth property to Freescale SSI device nodesTimur Tabi1-0/+2
The Freescale Serial Synchronous Interface (SSI) is an audio device present on some Freescale SOCs. Various implementations of the SSI have a different transmit and receive FIFO depth, but are otherwise identical. To support these variations, add a new property fsl,fifo-depth to the SSI node that specifies the depth of the FIFOs. Also update the MPC8610 HPCD device tree with this property. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-03-06powerpc/4xx: update ml507 .dts file to release reference designGrant Likely1-11/+113
This patch updates the Xilinx ML507 device tree to match the released ML507 powerpc reference design (ml507_ppc440_emb_ref). This patch is needed to boot Linux on the ML507 powerpc reference design without manually generating and tweaking a device tree from the project directory. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-03-03Merge commit 'jwb/next' into nextBenjamin Herrenschmidt2-0/+272
2009-02-26powerpc/5200: On the digsy-mtc, configure PSC4 and PSC5 as UARTsGrzegorz Bernacki1-6/+6
On digsy MTC PSC4 and PSC5 should be configured as UART, not PSC3 and PSC4. Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-02-18crypto: amcc - Add crypt4xx driverJames Hsiao2-0/+14
This patch adds support for AMCC ppc4xx security device driver. This is the initial release that includes the driver framework with AES and SHA1 algorithms support. The remaining algorithms will be released in the near future. Signed-off-by: James Hsiao <jhsiao@amcc.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2009-02-18Merge commit 'kumar/next' into nextBenjamin Herrenschmidt4-11/+798
2009-02-14AMCC PPC 460SX redwood SoC platform initial frameworkMadhulika Madishetty1-0/+244
This patch contains initial framework for the AMCC Redwood board. Signed-off-by: Madhulika Madishetty <mmadishetty@amcc.com> Signed-off-by: Tirumala Marri <tmarri@amcc.com> Signed-off-by: Feng Kan <fkan@amcc.com> Signed-off-by: Vidhyananth Venkatasamy <vvenkatasamy@amcc.com> Signed-off-by: Preetesh Parekh <pparekh@amcc.com> Acked-by: Loc Ho <lho@amcc.com> Acked-by: Feng Kan <fkan@amcc.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2009-02-14powerpc/4xx: Add missing USB and i2c devices to CanyonlandsBenjamin Herrenschmidt1-0/+28
This adds the device-tree entries for a handful of devices on the Canyonlands board, such as the EHCI and OHCI controllers, the real time clock and the AD7414 thermal monitor. I also updated the defconfig to enable various options related to these devices. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2009-02-11powerpc/85xx: Added 36-bit physical device tree for mpc8572ds boardKumar Gala1-0/+787
Added a device tree that should be identical to mpc8572ds.dtb except the physical addresses for all IO are above the 4G boundary. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-11powerpc/85xx: Fixed PCI IO region sizes in mpc8572ds*.dtsKumar Gala3-11/+11
The PCI IO region sizes where incorrectly set to 1M instead of 64k. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-11powerpc/amigaone: Bootwrapper and serial console support for AmigaOneGerhard Pircher4-2/+44
This adds the bootwrapper for the cuImage target and a compatible property check for "pnpPNP,501" to the generic serial console support code. The default link address for the cuImage target is set to 0x800000. This allows to boot the kernel with AmigaOS4's second level bootloader, which always loads a uImage at 0x500000. Signed-off-by: Gerhard Pircher <gerhard_pircher@gmx.net> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-02-11powerpc/amigaone: Generic device tree for all AmigaOne boardsGerhard Pircher1-0/+173
This device tree does not provide the correct CPU name, as various CPU models and revisions are used in AmigaOnes. Also the PCI root node does not contain a interrupt mapping property, as all boards have different interrupt routing. However the kernel can do a 1:1 mapping of all PCI interrupts, as only i8259 legacy interrupts are used. Signed-off-by: Gerhard Pircher <gerhard_pircher@gmx.net> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-02-11Merge commit 'gcl/next' into nextBenjamin Herrenschmidt9-315/+681
2009-02-11Merge commit 'kumar/next' into nextBenjamin Herrenschmidt14-15/+846
2009-02-06powerpc/83xx: Add FSL eSDHC support for MPC837x-RDB boardsAnton Vorontsov3-0/+27
Simply add appropriate sdhci nodes. Note that U-Boot should configure pin multiplexing for eSDHC prior to Linux could use it. U-Boot should also fill-in the clock-frequency property (eSDHC clock depends on board-specific SCCR[ESDHCCM] bits). Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-06powerpc/83xx: Convert existing sdhc nodes to new bindingsAnton Vorontsov3-9/+12
- sdhc node renamed to sdhci ("sdhc" name is confusing since SDHC is used to name Secure Digital High Capacity cards, while SDHCI is an interface). - Get rid of "fsl,esdhc" compatible entry, it's replaced by the "fsl,<chip>-esdhc" scheme; - Get rid of `model' property. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-06powerpc/83xx: Fix TSEC0 workability on MPC8313E-RDB boardsAnton Vorontsov1-7/+2
TSEC0 is connected to Vitesse 7385 5-port switch. The switch isn't connected to any mdio bus, the link to the switch is fixed to Full-duplex 1000 Mb/s (no pause). This patch fixes following failure during bootup: mdio@24520:01 not found eth0: Could not attach to PHY IP-Config: Failed to open eth0 Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-06powerpc/83xx: Fix missing #{address,size}-cells in mpc8313erdb.dtsAnton Vorontsov1-0/+2
commit b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4 ("gianfar: Convert gianfar to an of_platform_driver") introduced a child node for the ethernet@25000 controller, but no address and size cells specifiers were added, and that makes dtc unhappy: DTC: dts->dtb on file "arch/powerpc/boot/dts/mpc8313erdb.dts" Warning (reg_format): "reg" property in /soc8313@e0000000/ethernet@25000/mdio@25520 has invalid length (8 bytes) (#address-cells == 2, #size-cells == 1) Warning (avoid_default_addr_size): Relying on default #address-cells value for /soc8313@e0000000/ethernet@25000/mdio@25520 Warning (avoid_default_addr_size): Relying on default #size-cells value for /soc8313@e0000000/ethernet@25000/mdio@25520 Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-04powerpc/5200: Add support for the digsy MTC board.Grzegorz Bernacki1-0/+254
Board support for the InterControl Digsy-MTC device based on the MPC5200B SoC. Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-02-04powerpc/5200: Add support for the Media5200 board from FreescaleGrant Likely2-1/+321
This patch adds board support for the Media5200 platform. Changes are: - add the media5200 device tree - add the media5200 platform support code and cascaded interrupt controller - add media5200 to the build targets. Note: this patch also includes a minor tweak to the lite5200(b) target images list to add the .dtb files to the image list. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-02-03powerpc/5200: Trim cruft from device treesGrant Likely6-314/+106
Trim out obsolete/extraneous properties and tighten up some usage conventions. Changes include: - removal of device_type properties - removal of cell-index properties - Addition of gpio-controller and #gpio-cells properties to gpio nodes - Move common interrupt-parent property out of device nodes and into top level parent node. This patch also include what looks to be just trivial editorial whitespace/format changes, but there is real method in this madness. Editorial changes were made to keep the all the mpc5200 board device trees as similar as possible so that diffs between them only show the real differences between the boards. The pcm030 device tree was most affected by this because many of the comments had been changed from // to /* */ style and some cell values where changed from decimal to hex format when it was cloned from one of the other 5200 device trees. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de>
2009-02-02powerpc/83xx: Add lm75 to MPC837x RDB dtsReynes Philippe3-0/+15
Signed-off-by: Philippe Reynes <philippe.reynes@isismpp.fr> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-02powerpc/85xx: TQM85xx - add i2c device nodes for LM75Wolfgang Grandegger6-0/+30
Automatic I2C device probing is not done any more. Therefore we need proper DTS device node definitions for the I2C LM75 thermal sensor on the TQM85xx modules. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-02powerpc/85xx: TQM85xx - fix sensitivity of CAN interruptsWolfgang Grandegger3-6/+6
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-02-02powerpc/83xx: Add gpio to MPC837x RDBReynes Philippe3-0/+54
Signed-off-by: Philippe Reynes <philippe.reynes@isismpp.fr> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-01-28powerpc/86xx: Board support for GE Fanuc SBC310Martyn Welch1-0/+364
Support for the SBC310 VPX Single Board Computer from GE Fanuc (PowerPC MPC8641D). This is the basic board support for GE Fanuc's SBC310, a 3U single board computer, based on Freescale's MPC8641D. Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-01-28powerpc/83xx: Add i2c eeprom to dts for MPC837x RDBReynes Philippe3-0/+18
Signed-off-by: Philippe Reynes <philippe.reynes@isismpp.fr> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-01-28powerpc/83xx: Add PCI-E support for all MPC83xx boards with PCI-EAnton Vorontsov5-0/+320
This patch adds pcie nodes to the appropriate dts files, plus adds some probing code for the boards. Also, remove of_device_is_avaliable() check from the mpc837x_mds.c board file, as mpc83xx_add_bridge() has the same check now. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-01-28Merge commit 'jwb/jwb-merge' into mergeBenjamin Herrenschmidt5-47/+53
Manual merge of: arch/powerpc/configs/44x/warp_defconfig
2009-01-26powerpc/mpc8313erdb: fix kernel panic because mdio device is not probedLi Yang1-1/+1
Probe the new mdio node added by b31a1d8b. Fix kernel panic problem when gianfar driver wants to get the of_platform_device of that mdio. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-01-20powerpc/85xx: Fix typo in mpc8572ds dtsKumar Gala1-1/+1
The localbus node flash had a minor typo for a read-only property. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-01-20powerpc/44x: Warp patches for the new NDFC driverSean MacLennan2-44/+41
Convert the Warp platform to use the newly merged NDFC driver - warp.dts changed to work with ndfc - warp-nand.c no longer needed - removed obsolete rev A support from cuboot-warp.c Signed-off-by: Sean MacLennan <smaclennan@pikatech.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2009-01-20powerpc/4xx: DTS: Add Add'l SDRAM0 Compatible and Interrupt InfoGrant Erickson3-3/+12
Added additional information for type and compatibility strings and interrupt information to the SDRAM0 memory-controller device tree nodes for AMCC PowerPC 405EX[r]-based boards to facilitate binding with the new "ibm,sdram-4xx-ddr2" EDAC memory controller adapter driver. Signed-off-by: Grant Erickson <gerickson@nuovations.com> Acked-by: Stefan Roese <sr@denx.de> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
2009-01-13powerpc/83xx: Make serial ports work on MPC8315E-RDB w/ FSL U-BootsAnton Vorontsov1-2/+2
FSL U-Boots use /soc8315@e0000000 node to search and fixup serial nodes' clock-frequency properties. Though in upstream kernels we use new naming convention -- for IMMR address space dts files specify /immr@e0000000 nodes. This makes FSL U-Boots fail to fixup the clock frequencies, and that leads to serial ports misbehaviour. We can workaround the issue by filling the clock frequency values manually. p.s. For the same reason FSL U-Boots fail to fixup MAC addresses for ethernet nodes, so users should either change the .dts file locally or set MAC address via `ifconfig hw ether' command. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-01-13Merge commit 'kumar/kumar-next' into nextBenjamin Herrenschmidt4-6/+6
2009-01-12[WATCHDOG] Enable watchdog timer on GE Fanuc's SBC610Martyn Welch1-0/+15
Support for the FPGA based watchdog timer on GE Fanuc's SBC610. This patch enables one of the watchdog timers found on the SBC610. There are two identical watchdog timers at different offsets in the above mentioned boards, however the current driver is only capable of supporting one of them. The watchdog timers are also capable of generating interrupts at a user-configurable threshold, though support for this operation is currently not supported by the driver. Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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