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* powerpc: Make "intspec" pointers in irq_host->xlate() constRoman Fietze2009-12-09
| | | | | | | | | | Writing a driver using SCLPC on the MPC5200B I detected, that the intspec arrays to map irqs to Linux virq cannot be const, because the mapping and xlate functions only take non const pointers. All those functions do not modify the intspec, so a const pointer could be used. Signed-off-by: Roman Fietze <roman.fietze@telemotive.de> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc: Fixup last users of irq_chip->typenameThomas Gleixner2009-11-23
| | | | | | | | | | | The typename member of struct irq_chip was kept for migration purposes and is obsolete since more than 2 years. Fix up the leftovers. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: linuxppc-dev@ozlabs.org Acked-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/p4080: Add basic support for p4080ds platformKumar Gala2009-11-20
| | | | | | | Add basic support for the P4080 DS reference board. None of the data path devices (ethernet, crypto, pme) are support at this time. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Kconfig cleanupKumar Gala2009-11-20
| | | | | | | Introduce new FSL_SOC_BOOKE Kconfig to handle both 85xx and QorIQ based chips. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Add power management support for MPC85xxMDS boardsAnton Vorontsov2009-11-11
| | | | | | | | | | | - Add power management controller nodes; - Add interrupts for RTC nodes, the RTC interrupt may be used as a wakeup source; - Add sleep properties (DEVDISR bit mask) and sleep-nexus nodes. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Added P1020RDB Platform support.Poonam Aggrwal2009-11-11
| | | | | | | | | | | | | | P1020 is another member of Freescale QorIQ series of processors. It is an e500 based dual core SOC. Being a scaled down version of P2020 it has following differences from P2020: - 533MHz - 800MHz core frequency. - 256Kbyte L2 cache - Ethernet controllers with classification capabilities(new controller). From board perspective P1020RDB is same as P2020RDB. Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Create dts for each core in CAMP mode for P2020RDBPoonam Aggrwal2009-11-11
| | | | | | | | | | | | | | | This patch creates the dts files for each core and splits the devices between the two cores for P2020RDB. core0 has memory, L2, i2c, spi, dma1, usb, eth0, eth1, crypto, global-util, pci0, core1 has L2, dma2, eth0, pci1, msi. MPIC is shared between two cores but each core will protect its interrupts from other core by using "protected-sources" of mpic. Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc: Remove get_irq_desc()Michael Ellerman2009-10-30
| | | | | | | | | | get_irq_desc() is a powerpc-specific version of irq_to_desc(). That is reason enough to remove it, but it also doesn't know about sparse irq_desc support which irq_to_desc() does (when we enable it). Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/85xx: Fix SMP compile error and allow NULL for smp_opsKumar Gala2009-09-10
| | | | | | | | | | | | | | | | The following commit introduced a compile error since it removed the implementation of smp_85xx_basic_setup: commit 77c0a700c1c292edafa11c1e52821ce4636f81b0 Author: Benjamin Herrenschmidt <benh@kernel.crashing.org> Date: Fri Aug 28 14:25:04 2009 +1000 powerpc: Properly start decrementer on BookE secondary CPUs Make it so that smp_ops probe() and setup_cpu() can be set to NULL. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc: Properly start decrementer on BookE secondary CPUsBenjamin Herrenschmidt2009-08-28
| | | | | | | | | | This moves the code to start the decrementer on 40x and BookE into a separate function which is now called from time_init() and secondary_time_init(), before the respective clock sources are registered. We also remove the 85xx specific code for doing it from the platform code. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc: Remove swiotlb_pci_dma_opsFUJITA Tomonori2009-08-28
| | | | | | | | | Now swiotlb_pci_dma_ops is identical to swiotlb_dma_ops; we can use swiotlb_dma_ops with any devices. This removes swiotlb_pci_dma_ops. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc: Remove addr_needs_map in struct dma_mapping_opsFUJITA Tomonori2009-08-28
| | | | | | | | | | | | | | | | This patch adds max_direct_dma_addr to struct dev_archdata to remove addr_needs_map in struct dma_mapping_ops. It also converts dma_capable() to use max_direct_dma_addr. max_direct_dma_addr is initialized in pci_dma_dev_setup_swiotlb(), called via ppc_md.pci_dma_dev_setup hook. For further information: http://marc.info/?t=124719060200001&r=1&w=2 Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/85xx: Add QE USB support for MPC8569E-MDS boardsAnton Vorontsov2009-08-25
| | | | | | | | | | | | | | | - Add gpio-controller node for BCSR17, it is used to control USB speed and VBUS; - Add timer node for QE GTM, needed for USB host; - Add usb node itself; - Add some probing code for BCSR GPIOs. NOTE: QE USB doesn't work on prototype boards, but should work on pilot boards if specs and schematics are correct, though we don't have the pilot boards to actually test it. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: sbc8560 - Fix warm reboot with board specific reset functionLiang Li2009-08-24
| | | | | | | | | | | | The existing fsl_rstcr_restart function is not applicable to the mpc8560. The Global Utilities Block on this earlier CPU doesn't have the control/reset register at 0xe00b0. This implements a board specific reset function that uses the RCR(Reset Control Register) of the sbc8560's EPLD to do a reset. Signed-off-by: Liang Li <Liang.Li@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Add support for P2020RDB boardPoonam Aggrwal2009-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the P2020RDB reference board from Freescale. Overview of P2020RDB platform - DDR DDR2 1G - NOR Flash 16MByte - NAND Flash 32MByte - 3 Ethernet interfaces 1) etSEC1 - RGMII - connected to a 5 port Vitesse Switch(VSC7385) - Switch is memory mapped through eLBC interface(CS#2) - IRQ1 2) etSEC2 - SGMII - connected to VSC8221 - IRQ2 3) etSEC3 - RGMII - connected to VSC8641 - IRQ3 - 2 1X PCIe interfaces - SD/MMC ,USB - SPI EEPROM - Serial I2C EEPROM Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc: Move definitions of secondary CPU spinloop to header fileBenjamin Herrenschmidt2009-08-19
| | | | | | | Those definitions are currently declared extern in the .c file where they are used, move them to a header file instead. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/85xx: Fix ethernet link detection on MPC8569E-MDS boardsAnton Vorontsov2009-07-30
| | | | | | | | | | | | | | | Linux isn't able to detect link changes on ethernet ports that were used by U-Boot. This is because U-Boot wrongly clears interrupt polarity bit (INTPOL, 0x400) in the extended status register (EXT_SR, 0x1b) of Marvell PHYs. There is no easy way for PHY drivers to know IRQ line polarity (we could extract it from the device tree and pass it to phydevs, but that'll be quite a lot of work), so for now just reset the PHYs to their default states. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: remove duplicated #includeHuang Weiyi2009-06-23
| | | | | | | Remove duplicated #include in arch/powerpc/platforms/85xx/xes_mpc85xx.c. Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Fix issue found by lockdep trace in smp_85xx_kick_cpuKumar Gala2009-06-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | lockdep trace found the following: ------------[ cut here ]------------ Badness at c007baf0 [verbose debug info unavailable] NIP: c007baf0 LR: c007bad8 CTR: 00000000 REGS: ef855e00 TRAP: 0700 Tainted: G W (2.6.30-06736-g12a31df-dirty) MSR: 00021000 <ME,CE> CR: 24044022 XER: 20000000 TASK = ef858000[1] 'swapper' THREAD: ef854000 CPU: 0 GPR00: 00000000 ef855eb0 ef858000 00000001 000000d0 f1000000 ffbc8000 ffffffff GPR08: 000000d0 c0760000 c0710000 00000007 2fffffff 1004a388 7ffd9400 00000000 GPR16: 00000000 7ffcd100 7ffcd100 7ffcd100 c059cd78 c075c498 c057da7c ffffffff GPR24: ffbc8000 f1000000 00000001 c00bf8b0 c07595d4 000000d0 00021000 000000d0 NIP [c007baf0] lockdep_trace_alloc+0xc0/0xf0 LR [c007bad8] lockdep_trace_alloc+0xa8/0xf0 Call Trace: [ef855eb0] [c007ba60] lockdep_trace_alloc+0x30/0xf0 (unreliable) [ef855ec0] [c00cb3ac] kmem_cache_alloc+0x2c/0xf0 [ef855ee0] [c00bf8b0] __get_vm_area_node+0x80/0x1c0 [ef855f10] [c0017580] __ioremap_caller+0x1d0/0x1e0 [ef855f40] [c057da7c] smp_85xx_kick_cpu+0x64/0x124 [ef855f60] [c0599180] __cpu_up+0xd0/0x1a4 [ef855f80] [c05997c4] cpu_up+0x14c/0x1e0 [ef855fc0] [c05732a0] kernel_init+0x100/0x1c4 [ef855ff0] [c0011524] kernel_thread+0x4c/0x68 Instruction dump: 8009c174 2f800000 409e0048 73c08000 40820040 4818980d 2f830000 419effa0 3d20c076 8009c388 2f800000 409eff90 <0fe00000> 4bffff88 60000000 60000000 We were calling ioremap after we local_irq_restore(flags). A simple reorder fixes the problem. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Fix FSL RapidIO probing on MDS boardsRandy Vinson2009-06-23
| | | | | | | | | | FSL RapidIO won't probe without a proper compatible entry. This patch fixes the issue by adding fsl,rapidio-delta compatible to mpc85xx_ids. Signed-off-by: Randy Vinson <rvinson@mvista.com> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Stop using ppc_md.init on socratesKumar Gala2009-06-23
| | | | | | | | Match what other 85xx platforms do for of_platform_bus_probe and use machine_device_initcall. This is one small step in killing of ppc_md.init. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Add platform support for X-ES MPC85xx boardsNate Case2009-06-15
| | | | | | | | Add support for X-ES single-board computers based on the Freescale MPC85xx processors. Signed-off-by: Nate Case <ncase@xes-inc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Add SWIOTLB support to FSL boardsKumar Gala2009-06-15
| | | | | | | | | | | | Add the platform-specific code for enabling SWIOTLB if needed on P2020DS, MPC85xx DS, and MPC85xx MDS boards as they are capable of having >4G of memory. We determine if we need to enable swiotlb based on how much memory is in the board and if it exceeds 4G or what we can map via PCI inbound windows. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Add P2020DS board supportKumar Gala2009-05-19
| | | | | | | | | | | | | | | | | | | The P2020 is a dual e500v2 core based SOC with: * 3 PCIe controllers * 2 General purpose DMA controllers * 2 sRIO controllers * 3 eTSECS * USB 2.0 * SDHC * SPI, I2C, DUART * enhanced localbus * and optional Security (P2020E) security w/XOR acceleration The p2020 DS reference board is pretty similar to the existing MPC85xx DS boards and has a ULI 1575 connected on one of the PCIe controllers. Signed-off-by: Ted Peters <Ted.Peters@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Enable Serial RapidIO for MPC85xx MDS boardsAnton Vorontsov2009-05-19
| | | | | | | | Select HAS_RAPIDIO symbol and add rio nodes for MPC8568E-MDS and MPC8569E-MDS boards. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Add MPC8569MDS board supportHaiying Wang2009-05-19
| | | | | | | | | The MPC8569 is similiar to the MPC8568. It doubles the number of QUICC Engine RISC cores from 2 to 4. Removes eTSECs, TLU and adds the eSDHC controller. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: clean up for mpc8568_mds nameHaiying Wang2009-05-19
| | | | | | | | | | Keep an unique machine def for the MPC8568 MDS board to handle some subtle differences between the future MDS board. Also set the bcsrs in setup_arch() only for mpc8568_mds because other mds has different bcsr settings. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumaskLinus Torvalds2009-03-30
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask: oprofile: Thou shalt not call __exit functions from __init functions cpumask: remove the now-obsoleted pcibus_to_cpumask(): generic cpumask: remove cpumask_t from core cpumask: convert rcutorture.c cpumask: use new cpumask_ functions in core code. cpumask: remove references to struct irqaction's mask field. cpumask: use mm_cpumask() wrapper: kernel/fork.c cpumask: use set_cpu_active in init/main.c cpumask: remove node_to_first_cpu cpumask: fix seq_bitmap_*() functions. cpumask: remove dangerous CPU_MASK_ALL_PTR, &CPU_MASK_ALL
| * cpumask: remove references to struct irqaction's mask field.Rusty Russell2009-03-30
| | | | | | | | | | | | | | | | | | | | Impact: cleanup It's unused, since about 1995. So remove all initialization of it in preparation for actually removing the field. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Thomas Gleixner <tglx@linutronix.de>
* | powerpc/85xx: Add support for the "socrates" board (MPC8544).Wolfgang Grandegger2009-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | powerpc/85xx: Move gianfar mdio nodes under the ethernet nodesAnton Vorontsov2009-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | powerpc/85xx: Update smp support to handle doorbells and non-mpic initKumar Gala2009-03-11
| | | | | | | | | | | | | | Use device tree to determine if we actually have an MPIC and use CPU feature to decide if we should use doorbells for IPIs. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | powerpc/85xx: remove setup_irq(NULL action) in ksi8560Thomas Gleixner2009-03-11
|/ | | | | | | | setup_irq(0, NULL) is broken as setup_irq() dereferences action unconditionally. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Add local_irq_restore in error handling codeJulia Lawall2008-12-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a call to local_irq_restore in the normal exit case, so it would seem that there should be one on an error return as well. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ expression l; expression E,E1,E2; @@ local_irq_save(l); ... when != local_irq_restore(l) when != spin_unlock_irqrestore(E,l) when any when strict ( if (...) { ... when != local_irq_restore(l) when != spin_unlock_irqrestore(E1,l) + local_irq_restore(l); return ...; } | if (...) + {local_irq_restore(l); return ...; + } | spin_unlock_irqrestore(E2,l); | local_irq_restore(l); ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Add SMP support to MPC8572 DSKumar Gala2008-12-30
| | | | | | Enable SMP support on the MPC8572 DS reference board. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc: struct device - replace bus_id with dev_name(), dev_set_name()Kay Sievers2008-12-15
| | | | | | | Acked-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc/85xx: Don't reset the MPIC for CAMP mode on MPC8572DSHaiying Wang2008-12-03
| | | | | | | | | The flag MPIC_WANTS_RESET shouldn't be set if we are doing cooperative asymmetric MP. The second linux shouldn't reset the pic or the first one gets very confused. Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Fix compile warnings in mpc85xx_mds.cKumar Gala2008-12-03
| | | | | | | | arch/powerpc/platforms/85xx/mpc85xx_mds.c: In function 'board_fixups': arch/powerpc/platforms/85xx/mpc85xx_mds.c:244: warning: format '%x' expects type 'unsigned int', but argument 4 has type 'resource_size_t' arch/powerpc/platforms/85xx/mpc85xx_mds.c:250: warning: format '%x' expects type 'unsigned int', but argument 4 has type 'resource_size_t' Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/85xx: Add support for SMP initializationKumar Gala2008-12-03
| | | | | | | | | | | Added 85xx specifc smp_ops structure. We use ePAPR style boot release and the MPIC for IPIs at this point. Additionally added routines for secondary cpu entry and initializtion. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Trent Piepho <tpiepho@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/mpic: Fix regression caused by change of default IRQ affinityKumar Gala2008-10-31
| | | | | | | | | | | | | | The Freescale implementation of MPIC only allows a single CPU destination for non-IPI interrupts. We add a flag to the mpic_init to distinquish these variants of MPIC. We pull in the irq_choose_cpu from sparc64 to select a single CPU as the destination of the interrupt. This is to deal with the fact that the default smp affinity was changed by commit 18404756765c713a0be4eb1082920c04822ce588 ("genirq: Expose default irq affinity mask (take 3)") to be all CPUs. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc: Move memory size print into common show_cpuinfo for 32-bitBecky Bruce2008-10-21
| | | | | | | | | | | Most of the platforms were printing the size of the memory in their show_cpuinfo implementations. This moves that to the common show_cpuinfo, so that all 32-bit platforms will now print the size of memory. I also update the code to deal with the fact that total_memory is now a phys_addr_t. Signed-off-by: Becky Bruce <becky.bruce@freescale.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc: make Freescale QE support a selectable Kconfig optionTimur Tabi2008-10-13
| | | | | | | | | | | | Modify the Kconfig so that Freescale QUICC Engine (QE) support is a selectable option, thereby allowing users to compile kernels without any QE support. The drawback is that QE support is now disabled by default on platforms that have a QE, and so a defconfig is needed to enable QE and QE devices (like UCC GETH). Fortunately, all the current relevant defconfigs do that already. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc: Drop redundant machine type print in show_cpuinfoBecky Bruce2008-09-29
| | | | | | | | | | | For many of the embedded boards, "model" and "Machine" are printing the same thing; remove the redundant code and allow the generic show_cpuinfo to print the model information. Signed-off-by: Becky Bruce <becky.bruce@freescale.com> Acked-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* powerpc/sbc8560: fix compile warning on CPM pin arrayPaul Gortmaker2008-09-16
| | | | | | | | This is just a parallel of a5dc66e2ab2e2cf641346b056a69a67cfcf9458c applied to the sbc8560 board. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* 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>
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