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* powerpc/fsl: proliferate simple-bus compatibility to soc nodesKim Phillips2008-07-29
| | | | | | | | | | | | | | | add simple-bus compatible property to soc nodes for 83xx/85xx platforms that were missing them. Add same to platform probe code. This fixes SoC device drivers (such as talitos) to succeed in matching devices present in the soc node. also update mpc836x_rdk dts to new SEC bindings (overlooked in commit 3fd4473: powerpc/fsl: update crypto node definition and device tree instances). Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc: Remove Kconfig PPC_CPM_NEW_BINDINGKumar Gala2008-07-16
| | | | | | | With arch/ppc gone and all in kernel users of CONFIG_PPC_CPM_NEW_BINDING fixed up we dont have need for the Kconfig option anymore. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx/86xx: some refactoring for fsl_uli1575 codeAnton Vorontsov2008-07-16
| | | | | | | | | | | | - Get rid of uses_fsl_uli_m1575, it does not scale for all cases. Instead, let's explicitly use machine_is() for each fixup. - Factor out MPC8610HPCD quirks to fsl_uli1575, and protect them with machine_is(). One step closer to multiplatform kernels. - Actually use fsl_uli1575 on MPC8610HPCD, so RTC quirk will be applied. - RTC quirk applies to all boards though, so no machine_is() checks. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc: pci config cleanupJohn Rigby2008-07-16
| | | | | | | | | | | | | | | | | | | | Choosing PCI or not at config time is allowed on some platforms via an if expression in arch/powerpc/Kconfig. To add a new platform with PCI support selectable at config time, you must change the if expression. This patch makes this easier by changing: bool "PCI support" if <long expression> to bool "PCI support" if PPC_PCI_CHOICE and adding select PPC_PCI_CHOICE to all the config nodes that were previously in the PCI if expression. Platforms with unconditional PCI support continue to just select PCI in their config nodes. Signed-off-by: John Rigby <jrigby@freescale.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Minor fixes for 85xxds and 8536ds board.Jason Jin2008-07-14
| | | | | | | | Remove the "uninitialized use" compile warning and avoid potential runtime issue. Signed-off-by: Jason Jin <Jason.jin@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: publish of device for cds platformsDave Jiang2008-07-14
| | | | | | | | Publish the devices listed in dts under SOC as of_device for 85xx_cds platform. The devices are needed by the 85xx EDAC driver. Signed-off-by: Dave Jiang <djiang@mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Add support for MPC8536DSKumar Gala2008-07-14
| | | | | | | | | | Add support for the MPC8536 process and MPC8536DS reference board. The MPC8536 is an e500v2 based SoC which eTSEC, USB, SATA, PCI, and PCIe. The USB and SATA IP blocks are similiar to those on the PQ2 Pro SoCs and thus use the same drivers. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: minor fixes for MPC85xx DS board portKumar Gala2008-07-14
| | | | | | | | | | These issues were reported by Stephen Rothwell for another 85xx board port and pointed out by Chen Gong as issues in the DS port. * mpic OF node reference counting was off * of_device_id struct should be marked as __initdata Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Merge branch 'linux-2.6'Paul Mackerras2008-06-29
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| * [POWERPC] 85xx: MPC85xx MDS - Unconditionally select PHYLIB for board fixupsKumar Gala2008-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The MPC85xx MDS board requires some board level tweaks of the PHYs that either the eTSEC (gianfar) or UCC ethernet controllers are connected to. Its possible to build the phylib as a module, however this breaks the board level fix ups because phy_read and phy_write are not available if we build as a module. So we unconditionally select PHYLIB to ensure its built into the kernel if we are building in MPC85xx MDS support. This was determined to be the easiest soultion even though it prevents the user from removing PHYLIB support if they decide they don't want it. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | powerpc/85xx: Update pin setup for 8560adsVitaly Bordug2008-06-26
| | | | | | | | | | | | | | | | Ports B and C pins programming is changed to get SCC2 UART and FCC3 ethernet work. Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | powerpc/85xx: add board support for the TQM8548 modulesWolfgang Grandegger2008-06-10
| | | | | | | | | | | | | | | | This patch adds support for the TQM8548 modules from TQ-Components GmbH (http://www.tqc.de). Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | powerpc/85xx: correct vendor prefix in DTS files for TQM85xx modulesWolfgang Grandegger2008-06-10
| | | | | | | | | | | | | | | | | | Like for the TQM5200, the vendor prefix "tqc," is now used for all TQM85xx modules from TQ-Components GmbH (http://www.tqc.de) in the corresponding DTS files. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | [POWERPC] 85xx: Enable MSI support for 85xxds boardJason Jin2008-06-02
|/ | | | | | | | This patch enabled MSI on 8544ds and 8572ds board. So far only one MSI interrupt can generate on 8544 board. Signed-off-by: Jason Jin <Jason.jin@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: SBC8548 - Add flash support and HW Rev reportingJeremy McNicoll2008-05-13
| | | | | | | | | | | | The following adds local bus, flash and MTD partition nodes for sbc8548. As well, a compatible field for the soc node, so that of_platform_bus_probe() will pick it up. Something that is provided through this newly added epld node is the Hardware Revision which is now being utilized. Signed-off-by: Jeremy McNicoll <jeremy.mcnicoll@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: Fix some sparse warnings for 85xx MDSAndy Fleming2008-05-13
| | | | | Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: Add 8568 PHY workarounds to board codeAndy Fleming2008-05-13
| | | | | | | | | | The 8568 MDS needs some configuration changes to the PHY in order to work properly. These are done in the firmware, normally, but Linux shouldn't need to rely on the firmware running such things (someone could disable the PHY support in the firmware to save space, for instance). Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: Fix compile warningKumar Gala2008-04-17
| | | | | | | arch/powerpc/platforms/85xx/mpc85xx_ads.c: In function ‘init_ioports’: arch/powerpc/platforms/85xx/mpc85xx_ads.c:168: warning: initialization discards qualifiers from pointer target type Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] CPM: Always use new binding.Scott Wood2008-04-17
| | | | | | | | The kconfig entry can go away once arch/ppc and references to the config in drivers are removed. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: Enable DMA engine on the MPC8544 DSSebastian Siewior2008-04-17
| | | | | | | | Add the device tree node for the DMA engine on 8544, publish the device and enable the driver in the defconfig. Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Replace remaining __FUNCTION__ occurrencesHarvey Harrison2008-04-01
| | | | | | | | | __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] 85xx: Emerson KSI8560 base supportAlexandr Smirnov2008-03-26
| | | | | | | | | | | | | | | The KSI8560 is a single compact, mid-, or full-size Advanced Mezzanine Card (AdvancedMC™) based on the Freescale™ Semiconductor MPC8560 PowerQUICC III™ microprocessor. This product will serve in data and signaling applications such as signaling gateways (SGW) and softswitch signaling interface cards. The board has altera maxii CPLD, that is used to obtain and manage board configuration. Also there are two SCC UART serial consoles and FCC ethernet, that is routed to the front panel, while other ethernet controlers (TSEC's) are routed to the backplane. Signed-off-by: Alexandr Smirnov <asmirnov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: convert sbc85* boards to use machine_device_initcallKumar Gala2008-01-28
| | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: rework platform KconfigKumar Gala2008-01-28
| | | | | | | | | | * Allow multiple boards to be selected in a single build * Removed Kconfig option '85xx' which existed only for compat with arch/ppc * Added a multiplatform 85xx defconfig (mpc85xx_defconfig). This builds all 85xx boards except sbc8560 and stx_gp3 since these to boards have board specific ifdef in driver code that may break all other boards 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] 85xx: some minor cleanups for stx_gp3 and tqm85xxKumar Gala2008-01-28
| | | | | | | * "simple-bus" covers all our needs for of_platform_bus_probe() * make device tree name just 'soc' not 'soc85..' Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: Add basic support for Wind River SBC8548 boardPaul Gortmaker2008-01-28
| | | | | | | | This adds the basic support for the Wind River SBC8548 board, implemented as powerpc. It closely follows the implementation of the MPC8548CDS. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] CPM2: Make support for the CPM2 optional on 8560 based boardsPaul Gortmaker2008-01-28
| | | | | | | | | Currently there is no way to disable the CPM2 support. Some boards, like the SBC8560 have their own external UART and don't have any direct dependencies on the CPM for a serial console or anything else. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: Add support for Wind River SBC8560 in arch/powerpcPaul Gortmaker2008-01-28
| | | | | | | | This adds support for the Wind River SBC8560 board, implemented as powerpc. It closely follows the implementation of the MPC8560ADS. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: Port TQM85xx boards over from arch/ppcKumar Gala2008-01-27
| | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: Port STX GP3 board over from arch/ppcKumar Gala2008-01-27
| | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: mpc85xx_ads: add in missing of_node_put()Paul Gortmaker2008-01-23
| | | | | | | | Add in missing of_node_put() after cpm2_pic_init(). This and other coding style cleanups as suggested by Stephen Rothwell. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: convert boards to use machine_device_initcallKumar Gala2008-01-23
| | | | Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 8xxx: Convert #include of asm/of_{platform, device}.h into ↵Jon Loeliger2007-12-11
| | | | | | | | linux/of_{platform, device}.h. Signed-off-by: Jon Loeliger <jdl@freescale.com> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] pci_controller->arch_data really is a struct device_node *Stephen Rothwell2007-12-10
| | | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
* [POWERPC] 85xx: Killed <asm/mpc85xx.h>Kumar Gala2007-10-11
| | | | | | | | | | | | asm-powerpc/mpc85xx.h was really a hold over from arch/ppc. Now that more decoupling has occurred we can remove <asm/mpc85xx.h> and some of its legacy. As part of this we moved the definition of CPM_MAP_ADDR into cpm2.h for 85xx platforms. This is a stop gap until drivers stop using CPM_MAP_ADDR. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: Convert mpc8560ads to the new CPM binding.Scott Wood2007-10-11
| | | | | Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: mpc85xx_mds - reset UCC ethernet properlyAnton Vorontsov2007-10-08
| | | | | | | | | | Apart from that the current code doesn't compile it's also meaningless with regard to the MPC8568E-MDS' BCSR. This patch used to reset UCCs properly. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] QEIC: Implement pluggable handlers, fix MPIC cascadingAnton Vorontsov2007-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | set_irq_chained_handler overwrites MPIC's handle_irq function (handle_fasteoi_irq) thus MPIC never gets eoi event from the cascaded IRQ. This situation hangs MPIC on MPC8568E. To solve this problem efficiently, QEIC needs pluggable handlers, specific to the underlaying interrupt controller. Patch extends qe_ic_init() function to accept low and high interrupt handlers. To avoid #ifdefs, stack of interrupt handlers specified in the header file and functions are marked 'static inline', thus handlers are compiled-in only if actually used (in the board file). Another option would be to lookup for parent controller and automatically detect handlers (will waste text size because of never used handlers, so this option abolished). qe_ic_init() also changed in regard to support multiplexed high/low lines as found in MPC8568E-MDS, plus qe_ic_cascade_muxed_mpic() handler implemented appropriately. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] mpc85xx_mds: select QUICC_ENGINEAnton Vorontsov2007-10-08
| | | | | Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx/86xx: refactor RSTCR reset codeKumar Gala2007-10-08
| | | | | | | | | On the majority of 85xx & 86xx we have a register that's ability to assert HRESET_REQ to reset the board. We refactored that code so it can be shared between both platforms into fsl_soc.c and removed all the duplication in each platform directory. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] Use for_each_ matching routinues for pci PHBsKumar Gala2007-10-08
| | | | | | | | | | | | On the Freescale embedded (83xx, 85xx, 86xx) and a few of the discrete bridges (mpc10x, tsi108) use the new for_each_compatible_node() or for_each_node_by_type() to provide more exact matching when looking for PHBs in the device tree. With the previous code it was possible to match on pci bridges since we were only matching on device_type. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: Add basic Uniprocessor MPC8572 DS portKumar Gala2007-09-14
| | | | | | | Added basic board port for MPC8572 DS reference platform that is similiar to the MPC8544/33 DS reference platform in uniprocessor mode. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: Remove unnecessary loops_per_jiffy initialization code.Jon Loeliger2007-09-14
| | | | | Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: Clean up from 85xx_ds renameKumar Gala2007-09-13
| | | | | | | | | | | | Renamed functions in 85xx_ds from 8544 to 85xx. Kept an unique machine def/probe for the MPC8544 DS board to handle some subtle differences between the future board based on the DS platform. Also fixed building w/o CONFIG_PCI and minor whitespace fixes. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [POWERPC] 85xx: Renamed mpc8544_ds.c to mpc85xx_ds.cKumar Gala2007-09-13
| | | | | | | Renamed the mpc8544_ds.c board code to mpc85xx_ds.c to make it more generic in prep for other boards based on the same platform. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Merge branch 'linux-2.6' into for-2.6.24Paul Mackerras2007-09-13
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| * [POWERPC] 8{5,6}xx: Fix build issue with !CONFIG_PCIKumar Gala2007-09-10
| | | | | | | | | | | | | | We needed some ifdef CONFIG_PCI protection for pcibios_fixup so we can build !CONFIG_PCI. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | Merge branch 'linux-2.6' into for-2.6.24Paul Mackerras2007-08-28
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| * [POWERPC] Fix interrupt routing and setup of ULI M1575 on FSL boardsKumar Gala2007-08-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The interrupt routing in the device trees for the ULI M1575 was inproperly using the interrupt line field as pci function. Fixed up the device tree's to actual conform for to specification and changed the interrupt mapping code so it just uses a static mapping setup as follows: PIRQA - IRQ9 PIRQB - IRQ10 PIRQC - IRQ11 PIRQD - IRQ12 USB 1.1 OCHI (1c.0) - IRQ12 USB 1.1 OCHI (1c.1) - IRQ9 USB 1.1 OCHI (1c.2) - IRQ10 USB 1.1 ECHI (1c.3) - IRQ11 LAN (1b.0) - IRQ6 AC97 (1d.0) - IRQ6 Modem (1d.1) - IRQ6 HD Audio (1d.2) - IRQ6 SATA (1f.1) - IRQ5 SMB (1e.1) - IRQ7 PMU (1e.2) - IRQ7 PATA (1f.0) - IRQ14/15 Took the oppurtunity to refactor the code into a single file so we don't have to duplicate these fixes on the two current boards in the tree and several forth coming boards that will also need the code. Fixed RTC support that requires a dummy memory read on the P2P bridge to unlock the RTC and setup the default of the RTC alarm registers to match with a basic x86 style CMOS RTC. Moved code that poked ISA registers to a FIXUP_FINAL quirk to ensure the PCI IO space has been setup properly before we start poking ISA registers at random locations. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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