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* Merge branch 'modsplit-Oct31_2011' of ↵Linus Torvalds2011-11-06172-96/+155
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux * 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux: (230 commits) Revert "tracing: Include module.h in define_trace.h" irq: don't put module.h into irq.h for tracking irqgen modules. bluetooth: macroize two small inlines to avoid module.h ip_vs.h: fix implicit use of module_get/module_put from module.h nf_conntrack.h: fix up fallout from implicit moduleparam.h presence include: replace linux/module.h with "struct module" wherever possible include: convert various register fcns to macros to avoid include chaining crypto.h: remove unused crypto_tfm_alg_modname() inline uwb.h: fix implicit use of asm/page.h for PAGE_SIZE pm_runtime.h: explicitly requires notifier.h linux/dmaengine.h: fix implicit use of bitmap.h and asm/page.h miscdevice.h: fix up implicit use of lists and types stop_machine.h: fix implicit use of smp.h for smp_processor_id of: fix implicit use of errno.h in include/linux/of.h of_platform.h: delete needless include <linux/module.h> acpi: remove module.h include from platform/aclinux.h miscdevice.h: delete unnecessary inclusion of module.h device_cgroup.h: delete needless include <linux/module.h> net: sch_generic remove redundant use of <linux/module.h> net: inet_timewait_sock doesnt need <linux/module.h> ... Fix up trivial conflicts (other header files, and removal of the ab3550 mfd driver) in - drivers/media/dvb/frontends/dibx000_common.c - drivers/media/video/{mt9m111.c,ov6650.c} - drivers/mfd/ab3550-core.c - include/linux/dmaengine.h
| * powerpc: remove non-required uses of include <linux/module.h>Paul Gortmaker2011-10-3128-32/+0
| | | | | | | | | | | | | | | | | | | | | | None of the files touched here are modules, and they are not exporting any symbols either -- so there is no need to be including the module.h. Builds of all the files remains successful. Even kernel/module.c does not need to include it, since it includes linux/moduleloader.h instead. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * powerpc: various straight conversions from module.h --> export.hPaul Gortmaker2011-10-3161-61/+61
| | | | | | | | | | | | | | | | | | All these files were including module.h just for the basic EXPORT_SYMBOL infrastructure. We can shift them off to the export.h header which is a way smaller footprint and thus realize some compile time gains. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * powerpc: convert hvconsole.c to export.h ; fix implicit use of errno.hPaul Gortmaker2011-10-311-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | This file is only exporting symbols and so should use export.h and not module.h header. But in doing the conversion, we will uncover that it was implicitly using errno.h via module.h: CC arch/powerpc/platforms/pseries/hvconsole.o arch/powerpc/platforms/pseries/hvconsole.c: In function 'hvc_put_chars': arch/powerpc/platforms/pseries/hvconsole.c:77: error: 'EIO' undeclared (first use in this function) Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * powerpc: fix two implicit header uses in pseries/plpar_wrappers.hPaul Gortmaker2011-10-311-0/+3
| | | | | | | | | | | | | | | | | | | | | | Removing the implicit presence of module.h from almost everywhere will reveal this implicit usage of paca.h and string.h headers as follows: arch/powerpc/platforms/pseries/plpar_wrappers.h:22: error: implicit declaration of function 'get_lppaca' arch/powerpc/platforms/pseries/plpar_wrappers.h:208: error: implicit declaration of function 'memcpy' Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * powerpc: fix implicit use of mutex.h by include/asm/spu.hPaul Gortmaker2011-10-311-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | We've been getting the header implicitly via module.h in the past but when we clean that up, we'll get this failure: CC arch/powerpc/platforms/cell/beat_spu_priv1.o In file included from arch/powerpc/platforms/cell/beat_spu_priv1.c:22: arch/powerpc/include/asm/spu.h:190: error: field 'list_mutex' has incomplete type make[2]: *** [arch/powerpc/platforms/cell/beat_spu_priv1.o] Error 1 Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * powerpc: fix implicit use of cache.h in kernel/firmware.cPaul Gortmaker2011-10-311-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | This file only needs export.h to get EXPORT_SYMBOL, but in doing so, it uncovers an implicit use of linux/cache.h as follows: CC arch/powerpc/kernel/firmware.o arch/powerpc/kernel/firmware.c:20: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__read_mostly' arch/powerpc/kernel/firmware.c:21: error: expected '=', ',', ';', 'asm' or '__attribute__' before '__used' make[2]: *** [arch/powerpc/kernel/firmware.o] Error 1 Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * powerpc: fix implicit notifier use in converting to export.hPaul Gortmaker2011-10-311-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We can convert this file to using export.h since it only wants to export symbols, but when we do we'll see also that it was implicitly getting notifier.h from module.h via this failure: CC arch/powerpc/platforms/cell/spu_notify.o arch/powerpc/platforms/cell/spu_notify.c:28: warning: type defaults to 'int' in declaration of 'BLOCKING_NOTIFIER_HEAD' arch/powerpc/platforms/cell/spu_notify.c:28: warning: parameter names (without types) in function declaration arch/powerpc/platforms/cell/spu_notify.c: In function 'spu_switch_notify': arch/powerpc/platforms/cell/spu_notify.c:32: error: implicit declaration of function 'blocking_notifier_call_chain' arch/powerpc/platforms/cell/spu_notify.c:32: error: 'spu_switch_notifier' undeclared (first use in this function) Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * powerpc: cell/beat_wrapper.h is implicitly using memcpy functionsPaul Gortmaker2011-10-311-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This has been relying on the fact that the parent file would have module.h (and thus nearly everything) present. But once we fix that, we'll get stuck with this failure: In file included from arch/powerpc/platforms/cell/beat_spu_priv1.c:26: arch/powerpc/platforms/cell/beat_wrapper.h: In function 'beat_eeprom_write': arch/powerpc/platforms/cell/beat_wrapper.h:160: error: implicit declaration of function 'memcpy' and many more instances of the same. Fix it in advance. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * powerpc: Fix up implicit sched.h usersPaul Gortmaker2011-10-318-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | They are getting it through device.h --> module.h path, but we want to clean that up. This is a sample of what will happen if we don't: pseries/iommu.c: In function 'tce_build_pSeriesLP': pseries/iommu.c:136: error: implicit declaration of function 'show_stack' pseries/eeh.c: In function 'eeh_token_to_phys': pseries/eeh.c:359: error: 'init_mm' undeclared (first use in this function) pseries/eeh_event.c: In function 'eeh_event_handler': pseries/eeh_event.c:63: error: implicit declaration of function 'daemonize' pseries/eeh_event.c:64: error: implicit declaration of function 'set_current_state' pseries/eeh_event.c:64: error: 'TASK_INTERRUPTIBLE' undeclared (first use in this function) pseries/eeh_event.c:64: error: (Each undeclared identifier is reported only once pseries/eeh_event.c:64: error: for each function it appears in.) pseries/eeh_event.c: In function 'eeh_thread_launcher': pseries/eeh_event.c:109: error: 'CLONE_KERNEL' undeclared (first use in this function) hotplug-cpu.c: In function 'pseries_mach_cpu_die': hotplug-cpu.c:115: error: implicit declaration of function 'idle_task_exit' kernel/swsusp_64.c: In function 'do_after_copyback': kernel/swsusp_64.c:17: error: implicit declaration of function 'touch_softlockup_watchdog' cell/spufs/context.c: In function 'alloc_spu_context': cell/spufs/context.c:60: error: implicit declaration of function 'get_task_mm' cell/spufs/context.c:60: warning: assignment makes pointer from integer without a cast cell/spufs/context.c: In function 'spu_forget': cell/spufs/context.c:127: error: implicit declaration of function 'mmput' pasemi/dma_lib.c: In function 'pasemi_dma_stop_chan': pasemi/dma_lib.c:332: error: implicit declaration of function 'cond_resched' sysdev/fsl_lbc.c: In function 'fsl_lbc_ctrl_irq': sysdev/fsl_lbc.c:247: error: 'TASK_NORMAL' undeclared (first use in this function) Add in sched.h so these get the definitions they are looking for. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * powerpc: Fix up implicit stat.h usersPaul Gortmaker2011-10-316-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | They get it via module.h (via device.h) but we want to clean that up. When we do, we'll get things like: ibmebus.c:314: error: 'S_IWUSR' undeclared here (not in a function) vio.c:972: error: 'S_IWUSR' undeclared here (not in a function) so add in the stat header it is using explicitly in advance. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * powerpc: Fix up modules that should be including module.hPaul Gortmaker2011-10-3113-0/+13
| | | | | | | | | | | | | | So that we can clean up the header files and not be relying on implicit includes from device.h ---> module.h Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * powerpc: include export.h for files using EXPORT_SYMBOL/THIS_MODULEPaul Gortmaker2011-10-3113-0/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix failures in powerpc associated with the previously allowed implicit module.h presence that now lead to things like this: arch/powerpc/mm/mmu_context_hash32.c:76:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/powerpc/mm/tlb_hash32.c:48:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' arch/powerpc/kernel/pci_32.c:51:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' arch/powerpc/kernel/iomap.c:36:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' arch/powerpc/platforms/44x/canyonlands.c:126:1: error: type defaults to 'int' in declaration of 'EXPORT_SYMBOL' arch/powerpc/kvm/44x.c:168:59: error: 'THIS_MODULE' undeclared (first use in this function) [with several contibutions from Stephen Rothwell <sfr@canb.auug.org.au>] Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * powerpc: add export.h to files making use of EXPORT_SYMBOLPaul Gortmaker2011-10-3142-0/+42
| | | | | | | | | | | | | | | | | | With module.h being implicitly everywhere via device.h, the absence of explicitly including something for EXPORT_SYMBOL went unnoticed. Since we are heading to fix things up and clean module.h from the device.h file, we need to explicitly include these files now. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
| * powerpc: io-workarounds.c was implicitly getting init_mmPaul Gortmaker2011-10-311-0/+1
| | | | | | | | | | | | | | | | It was coming in via device.h --> module.h etc. but we want to clean that up. So explicitly include the header where init_mm is being declared. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
* | Merge branch 'trivial' of ↵Linus Torvalds2011-11-066-53/+0
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild * 'trivial' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: scsi: drop unused Kconfig symbol pci: drop unused Kconfig symbol stmmac: drop unused Kconfig symbol x86: drop unused Kconfig symbol powerpc: drop unused Kconfig symbols powerpc: 40x: drop unused Kconfig symbol mips: drop unused Kconfig symbols openrisc: drop unused Kconfig symbols arm: at91: drop unused Kconfig symbol samples: drop unused Kconfig symbol m32r: drop unused Kconfig symbol score: drop unused Kconfig symbols sh: drop unused Kconfig symbol um: drop unused Kconfig symbol sparc: drop unused Kconfig symbol alpha: drop unused Kconfig symbol Fix up trivial conflict in drivers/net/ethernet/stmicro/stmmac/Kconfig as per Michal: the STMMAC_DUAL_MAC config variable is still unused and should be deleted.
| * | powerpc: drop unused Kconfig symbolsPaul Bolle2011-10-315-48/+0
| | | | | | | | | | | | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Michal Marek <mmarek@suse.cz>
| * | powerpc: 40x: drop unused Kconfig symbolPaul Bolle2011-10-311-5/+0
| | | | | | | | | | | | | | | | | | Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Acked-by: Josh Boyer <jwboyer@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
* | | Merge branch 'next' of ↵Linus Torvalds2011-11-06169-1327/+8416
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (106 commits) powerpc/p3060qds: Add support for P3060QDS board powerpc/83xx: Add shutdown request support to MCU handling on MPC8349 MITX powerpc/85xx: Make kexec to interate over online cpus powerpc/fsl_booke: Fix comment in head_fsl_booke.S powerpc/85xx: issue 15 EOI after core reset for FSL CoreNet devices powerpc/8xxx: Fix interrupt handling in MPC8xxx GPIO driver powerpc/85xx: Add 'fsl,pq3-gpio' compatiable for GPIO driver powerpc/86xx: Correct Gianfar support for GE boards powerpc/cpm: Clear muram before it is in use. drivers/virt: add ioctl for 32-bit compat on 64-bit to fsl-hv-manager powerpc/fsl_msi: add support for "msi-address-64" property powerpc/85xx: Setup secondary cores PIR with hard SMP id powerpc/fsl-booke: Fix settlbcam for 64-bit powerpc/85xx: Adding DCSR node to dtsi device trees powerpc/85xx: clean up FPGA device tree nodes for Freecsale QorIQ boards powerpc/85xx: fix PHYS_64BIT selection for P1022DS powerpc/fsl-booke: Fix setup_initial_memory_limit to not blindly map powerpc: respect mem= setting for early memory limit setup powerpc: Update corenet64_smp_defconfig powerpc: Update mpc85xx/corenet 32-bit defconfigs ... Fix up trivial conflicts in: - arch/powerpc/configs/40x/hcu4_defconfig removed stale file, edited elsewhere - arch/powerpc/include/asm/udbg.h, arch/powerpc/kernel/udbg.c: added opal and gelic drivers vs added ePAPR driver - drivers/tty/serial/8250.c moved UPIO_TSI to powerpc vs removed UPIO_DWAPB support
| * | | powerpc/p3060qds: Add support for P3060QDS boardShengzhou Liu2011-11-036-0/+1048
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The P3060QDS is a Freescale reference board that hosts the six-core P3060 SOC. The P3060 Processor combines six e500mc Power Architecture processor cores with high-performance datapath acceleration architecture(DPAA), CoreNet fabric infrastructure, as well as network and peripheral interfaces. P3060QDS Board Overview: Memory subsystem: - 2G Bytes unbuffered DDR3 SDRAM SO-DIMM(64bit bus) - 128M Bytes NOR flash single-chip memory - 16M Bytes SPI flash - 8K Bytes AT24C64 I2C EEPROM Ethernet: - 4x1G + 4x1G/2.5G Ethernet controllers - 2xRGMII + 1xMII, three VSC8641 PHYs on board - Suport multiple Vitesse VSC8234 SGMII Cards in Slot1/2/3 PCIe: Two PCI Express 2.0 controllers/ports USB: Two USB2.0, USB1(TYPE-A) and USB2(TYPE-AB) on board I2C: Four I2C controllers UART: Supports up to four UARTs RapidIO: Supports two serial RapidIO ports Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/83xx: Add shutdown request support to MCU handling on MPC8349 MITXFabio Baltieri2011-11-032-2/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch add support for calling ctrl_alt_del() when the power button is pressed for more than about 2 seconds on some freescale MPC83xx evaluation boards and reference design. The code uses a kthread to poll the CTRL_BTN bit each second. Also change Kconfig entry of the driver to bool, as device's gpio registration is broken when loading as module. Tested on an MPC8315E RDB board. Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/85xx: Make kexec to interate over online cpusMatthew McClintock2011-11-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is not strictly required, because this iterates over logical cpus and they are not (currently) discontigous. But, it's cleaner code and more obvious what is going on Signed-off-by: Matthew McClintock <msm@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/fsl_booke: Fix comment in head_fsl_booke.SMatthew McClintock2011-11-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix typo in comments introduced by: commit 6dece0eb69b2a28e18d104bc5d707f1cb673f5e0 Author: Scott Wood <scottwood@freescale.com> Date: Mon Jul 25 11:29:33 2011 +0000 powerpc/32: Pass device tree address as u64 to machine_init Signed-off-by: Matthew McClintock <msm@freescale.com> cc: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/85xx: issue 15 EOI after core reset for FSL CoreNet devicesMatthew McClintock2011-11-031-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is listed as a requirement for Freescale CoreNet based devices (e.g p4080ds with MPIC v4.x) after issuing a core reset to properly clear pending interrupts. Signed-off-by: Matthew McClintock <msm@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/86xx: Correct Gianfar support for GE boardsMartyn Welch2011-11-033-12/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The GE DTBs were not updated when the Gianfar driver was converted to an of_platform_driver in commit b31a1d8b41513b96e9c7ec2f68c5734cef0b26a4. Update the DTBs, adding the required TBI entries. Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/cpm: Clear muram before it is in use.Hongjun Chen2011-10-221-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to ensure that MURAM is in a known and cleared out state before using it as the bootloader could have utilized it from its own purposes and left it in an unknown state. If we don't clear it out we've seen issues with UCC ethernet: * Multi ethernet interfaces can't work simultanously. * Multi up/down Ethernet interfaces will halt these ports. * UCC1 RGMII can't work when kernel boots from some hosts. Signed-off-by: Kai.Jiang <Kai.Jiang@freescale.com> Signed-off-by: Hongjun Chen <Hong-jun.Chen@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/fsl_msi: add support for "msi-address-64" propertyTimur Tabi2011-10-142-8/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the msi-address-64 property of a PCI node. This property specifies the PCI address of MSIIR (message signaled interrupt index register). In commit 3da34aae ("powerpc/fsl: Support unique MSI addresses per PCIe Root Complex"), the msi_addr_hi/msi_addr_lo fields of struct fsl_msi were redefined from an actual address to just an offset, but the fields were not renamed accordingly. These fields are replace with a single field, msiir_offset, to reflect the new meaning. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/85xx: Setup secondary cores PIR with hard SMP idKumar Gala2011-10-131-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Normally logical and hard cpu ID are the same, however in same cases like on the P3060 they may differ. Where the logical is 0..5, the hard id goes 0,1,4..7. This can causes issues for places we utilize PIR to index into array like in debug exception handlers for finding the exception stack. Move to setting up PIR with hard_smp_processor_id fixes the issue. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/fsl-booke: Fix settlbcam for 64-bitBecky Bruce2011-10-121-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, it does a cntlzd on the size and then subtracts it from 21.... this doesn't take into account the varying size of a "long". Just use __ilog instead (and subtract the 10 we have to subtract to get to the tsize encoding). Also correct the comment about page sizes supported. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/85xx: Adding DCSR node to dtsi device treesStephen George2011-10-118-6/+318
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adding new device tree binding file for the DCSR node. Modifying device tree dtsi files to add DCSR node for P2041, P3041, P4080, & P5020. Signed-off-by: Stephen George <stephen.george@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/85xx: clean up FPGA device tree nodes for Freecsale QorIQ boardsTimur Tabi2011-10-116-10/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Standarize and document the FPGA nodes used on Freescale QorIQ reference boards. There are different kinds of FPGAs used on the boards, but only two are currently standard: "pixis", "ngpixis", and "qixis". Although there are minor differences among the boards that have one kind of FPGA, most of the functionality is the same, so it makes sense to create common compatibility strings. We also need to update the P1022DS platform file, because the compatible string for its PIXIS node has changed. This means that older kernels are not compatible with newer device trees. This is not a real problem, however, since that particular function doesn't work anyway. When the DIU is active, the PIXIS is in "indirect mode", and so cannot be accessed as a memory-mapped device. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/85xx: fix PHYS_64BIT selection for P1022DSAnatolij Gustschin2011-10-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove wrong CONFIG_ prefix in Kconfig file. Signed-off-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/fsl-booke: Fix setup_initial_memory_limit to not blindly mapKumar Gala2011-10-113-15/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On FSL Book-E devices we support multiple large TLB sizes and so we can get into situations in which the initial 1G TLB size is too big and we're asked for a size that is not mappable by a single entry (like 512M). The single entry is important because when we bring up secondary cores they need to ensure any data structure they need to access (eg PACA or stack) is always mapped. So we really need to determine what size will actually be mapped by the first TLB entry to ensure we limit early memory references to that region. We refactor the map_mem_in_cams() code to provider a helper function that we can utilize to determine the size of the first TLB entry while taking into account size and alignment constraints. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc: respect mem= setting for early memory limit setupKumar Gala2011-10-111-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For those MMUs that have some form of bolt'd linear mapping (TLB) required its rare that one ever sets mem= smaller than the size of that mapping. However, on Book-E 64 parts the initial linear mapping is quite large (1G) so its quite reasonable that mem= is set smaller than that. We need to parse the command line for mem= limit and constrain the amount of memory we map initially by it if need be. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc: Update corenet64_smp_defconfigBecky Bruce2011-10-111-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Updates from make savedefconfig. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc: Update mpc85xx/corenet 32-bit defconfigsBecky Bruce2011-10-113-17/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Results from updates via make savedefconfig. Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/85xx: Fix support for enabling doorbells for IPIsMatthew McClintock2011-10-111-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 765342526246c97600e5344c0949824d94bb51c3 made some small changes to IPI, message_pass in smp_ops was initialized to NULL for other platforms but not for 85xx which causes us to always use the mpic for IPI's even if we support doorbells in HW. Signed-off-by: Matthew McClintock <msm@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc: e500mc: Fix: use CONFIG_PPC_E500MC in idle_e500.SBharat Bhushan2011-10-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | It is wrongly using undefined CONFIG_E500MC. Signed-off-by: Bharat Bhushan <bharat.bhushan@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/fsl_msi: fix support for multiple MSI rangesTimur Tabi2011-10-111-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 6820fead ("powerpc/fsl_msi: Handle msi-available-ranges better") added support for multiple ranges in the msi-available-ranges property, but it miscalculated the MSIR index when multiple ranges are used. Signed-off-by: Timur Tabi <timur@freescale.com> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/82xx: updates for mgcogeHolger Brunck2011-10-113-11/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add: - Setup dts node for USB - pin description and setup for SMC1 (serial interface) Update and cleanup mgcoge_defconfig: - enable: TIPC, UBIFS, USB_GADGET driver, SQUASHFS, HIGHRES timers POSIX_MQUEUE, EMBEDDED - disable: EXT3, PPC_PMAC Signed-off-by: Holger Brunck <holger.brunck@keymile.com> Acked-by: Heiko Schocher <hs@denx.de> cc: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/fsl-booke: Handle L1 D-cache parity error correctly on e500mcKumar Gala2011-10-062-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the L1 D-Cache is in write shadow mode the HW will auto-recover the error. However we might still log the error and cause a machine check (if L1CSR0[CPE] - Cache error checking enable). We should only treat the non-write shadow case as non-recoverable. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/math_emu/efp: Look for errata handler when type mismatchesLiu Yu2011-10-061-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We already have cpu a005 errata handler when instruction cannot be recognized. Before we lookup the inst, there's type checking, and we also need to handle it in errata handler when the type checking failed. Signed-off-by: Liu Yu <yu.liu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/math_emu/efp: No need to round if the result is exactLiu Yu2011-10-061-1/+10
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Liu Yu <yu.liu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/math_emu/efp: Use pr_debug instead of printkLiu Yu2011-10-061-46/+37
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Liu Yu <yu.liu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/85xx: Rename p2040_rdb.c to p2041_rdb.cMingkai Hu2011-10-066-55/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's only p2041rdb board for official release, but the p2041 silicon on the board can be converted to p2040 silicon without XAUI and L2 cache function, then the board becomes p2040rdb board. so we use the file name p2041_rdb.c to handle P2040RDB board and P2041RDB board which is also consistent with the board name under U-Boot. During the rename we make few other minor changes to the device tree: * Move USB phy setting into p2041si.dtsi as its SoC not board defined * Convert PCI clock-frequency to decimal to be more readable Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/85xx: Rename PowerPC core nodes to match other e500mc based .dtsKumar Gala2011-10-061-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The P4080 silicon device tree was using PowerPC,4080 while the other e500mc based SoCs used PowerPC,e500mc. Use the core name to be consistent going forward. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/mpc8349emitx: mark localbus as compatible with simple-busDmitry Eremin-Solenikov2011-10-061-1/+2
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/85xx: sbc8560 - declare that localbus is compatbile with simple-busDmitry Eremin-Solenikov2011-10-061-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/85xx: ksi8560 - declare that localbus is compatbile with simple-busDmitry Eremin-Solenikov2011-10-061-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | | powerpc/85xx: sbc8560 - correct compilation if CONFIG_PHYS_ADDR_T_64BIT is setDmitry Eremin-Solenikov2011-10-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If CONFIG_PHYS_ADDR_T_64BIT is set, compilation of sbc8560 fails with the following error: arch/powerpc/platforms/85xx/sbc8560.c: In function ‘sbc8560_bdrstcr_init’: arch/powerpc/platforms/85xx/sbc8560.c:286: error: format ‘%x’ expects type ‘unsigned int’, but argument 2 has type ‘resource_size_t’ Fix that by using %pR format instead of just printing the start of resource. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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