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* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2006-06-2521-171/+1466
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: (25 commits) [ARM] 3648/1: Update struct ucontext layout for coprocessor registers [ARM] Add identifying number for non-rt sigframe [ARM] Gather common sigframe saving code into setup_sigframe() [ARM] Gather common sigframe restoration code into restore_sigframe() [ARM] Re-use sigframe within rt_sigframe [ARM] Merge sigcontext and sigmask members of sigframe [ARM] Replace extramask with a full copy of the sigmask [ARM] Remove rt_sigframe puc and pinfo pointers [ARM] 3647/1: S3C24XX: add Osiris to the list of simtec pm machines [ARM] 3645/1: S3C2412: irq support for external interrupts [ARM] 3643/1: S3C2410: Add new usb clocks [ARM] 3642/1: S3C24XX: Add machine SMDK2413 [ARM] 3641/1: S3C2412: Fixup gpio register naming [ARM] 3640/1: S3C2412: Use S3C24XX_DCLKCON instead of S3C2410_DCLKCON [ARM] 3639/1: S3C2412: serial port support [ARM] 3638/1: S3C2412: core clocks [ARM] 3637/1: S3C24XX: Add mpll clock, and set as fclk parent [ARM] 3636/1: S3C2412: Add selection of CPU_ARM926 [ARM] 3635/1: S3C24XX: Add S3C2412 core cpu support [ARM] 3633/1: S3C24XX: s3c2410 gpio bugfix - wrong pin nos ...
| * Merge signal handler branchRussell King2006-06-251-125/+82
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| | * [ARM] 3648/1: Update struct ucontext layout for coprocessor registersDaniel Jacobowitz2006-06-251-31/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Daniel Jacobowitz In order for userspace to find saved coprocessor registers, move them from struct rt_sigframe into struct ucontext. Also allow space for glibc's sigset_t, so that userspace and kernelspace can use the same ucontext layout. Define the magic numbers for iWMMXt in the header file for easier reference. Include the size of the coprocessor data in the magic numbers. Also define magic numbers and layout for VFP, not yet saved. Signed-off-by: Daniel Jacobowitz <dan@codesourcery.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * [ARM] Add identifying number for non-rt sigframeRussell King2006-06-241-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | GDB couldn't reliably tell the difference between the old and new non-rt sigframes, so provide it with a number at the beginning which will never appear in the old sigframe, and hence provide gdb with a reliable way to tell the two apart. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * [ARM] Gather common sigframe saving code into setup_sigframe()Russell King2006-06-181-33/+29
| | | | | | | | | | | | | | | | | | | | | Gather the common sigmask savbing code inside setup_sigcontext(), and rename the function setup_sigframe(). Pass it a sigframe structure. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * [ARM] Gather common sigframe restoration code into restore_sigframe()Russell King2006-06-181-43/+33
| | | | | | | | | | | | | | | | | | | | | Gather the sigmask restoration code inside restore_sigcontext(), and rename the function restore_sigframe(). Pass it a sigframe structure. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * [ARM] Re-use sigframe within rt_sigframeRussell King2006-06-181-13/+11
| | | | | | | | | | | | | | | | | | | | | | | | sigframe is now a contained subset of rt_sigframe, so we can start to re-use code which accesses sigframe data for both rt and non-rt signals. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * [ARM] Merge sigcontext and sigmask members of sigframeRussell King2006-06-181-6/+5
| | | | | | | | | | | | | | | | | | | | | | | | ucontext contains both the sigcontext and sigmask structures, and is also used for rt signal contexts. Re-use this structure for non-rt signals. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * [ARM] Replace extramask with a full copy of the sigmaskRussell King2006-06-181-10/+3
| | | | | | | | | | | | | | | | | | | | | | | | There's not much point in splitting the sigmask between two different locations, so copy it entirely into a proper sigset_t. This will eventually allow rt_sigframe and sigframe to share more code. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * [ARM] Remove rt_sigframe puc and pinfo pointersRussell King2006-06-181-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These two members appear to be surplus to requirements. Discussing this issue with glibc folk: | > Additionally, do you see any need for these weird "puc" and "pinfo" | > pointers in the kernels rt_sigframe structure? Can we kill them? | | We can kill them. I checked with Phil B. about them last week, and he | didn't remember any reason they still needed to be there. And nothing | should know where they are on the stack. Unfortunately, doing this | will upset GDB, which knows that the saved registers are 0x88 bytes | above the stack pointer on entrance to an rt signal trampoline; but, | since puc and pinfo are quite recognizable, I can adapt GDB to support | the new layout if you want to remove them. So remove them. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | Merge S3C24xx branchRussell King2006-06-2415-44/+1197
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| | * | [ARM] 3647/1: S3C24XX: add Osiris to the list of simtec pm machinesBen Dooks2006-06-241-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Enable power management for Simtec Osiris Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3645/1: S3C2412: irq support for external interruptsBen Dooks2006-06-241-16/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Move the decoding of the IRQ_EXT4 and above out of the entry macro, and into an chained irq handler as the EXTINT registers move depending on the CPU being used. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3643/1: S3C2410: Add new usb clocksBen Dooks2006-06-241-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Make the S3C2410 use the same usb clock naming as the S3C2412 Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3642/1: S3C24XX: Add machine SMDK2413Ben Dooks2006-06-243-0/+133
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Add basic support for the Samsung/Aiji SMDK2413 Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3641/1: S3C2412: Fixup gpio register namingBen Dooks2006-06-242-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks The current S3C2412 has used to moving S3C24XX_ for the generic form of an register has been moved from the S3C2410. Fixup S3C2410_EXTINTx and S3C2410_EINFLTx to S3C24XX_EXTINTx and S3C24XX_EXTINTx Depends on Patch #3635/1, Patch #3640/1 Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3640/1: S3C2412: Use S3C24XX_DCLKCON instead of S3C2410_DCLKCONBen Dooks2006-06-241-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks The current S3C2412 support has moved to using S3C24XX_DCLKCON unless the specific DCLKCON is required (S3C2412_DCLKCON or S3C2410_DKCLKCON) Move the few places using S3C2410_DCLKCON to S3C24XX_DCLKCON Depends on Patch #3635/1 Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3638/1: S3C2412: core clocksBen Dooks2006-06-242-0/+712
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Clock support for the clocks on the Samsung S3C2412 and S3C2413 SoCs. This provides clock enables and parent selection for all the standard clocks. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3637/1: S3C24XX: Add mpll clock, and set as fclk parentBen Dooks2006-06-242-2/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Update the clocks with the MPLL clock, and use it as the parent. Also export these to the rest of arch/arm/mach-s3c2410 Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3636/1: S3C2412: Add selection of CPU_ARM926Ben Dooks2006-06-241-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Select CONFIG_CPU_ARM926 when CONFIG_CPU_S3C2412 is selected. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3635/1: S3C24XX: Add S3C2412 core cpu supportBen Dooks2006-06-246-3/+277
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Add support for the Samsung S3C2412 and S3C2413 range of SoCs. This patch contains the core identification, debug macros, and basic register updates to get these to build. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | [ARM] 3633/1: S3C24XX: s3c2410 gpio bugfix - wrong pin nosBen Dooks2006-06-241-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks The s3c2410 gpio functions have a pair of bugs where the code is using the pin function definitions instead of the pin gpio numbers. Also remove the changelog Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | Merge ep93xx branchRussell King2006-06-243-1/+185
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| | * | | [ARM] 3646/1: ep93xx: instantiate ep93xx-ohci platform deviceLennert Buytenhek2006-06-241-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Lennert Buytenhek The ep93xx ohci bits have been merged into the gregkh-2.6 tree, which means that they will probably go upstream soon, so make the core ep93xx code instantiate an appropriate ep93xx-ohci platform device. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | * | | [ARM] 3634/1: ep93xx: initial implementation of the clk_* APILennert Buytenhek2006-06-243-1/+159
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Lennert Buytenhek Add an initial implementation of the clk_* API for the cirrus ep93xx to the tree. The initial implementation is somewhat minimal, with the intention of extending it as we go along. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 3644/1: ixp2000: export gpio_line_config()Lennert Buytenhek2006-06-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Lennert Buytenhek Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 3632/1: iwmmxt: fix up argument comment for iwmmxt_task_restore()Lennert Buytenhek2006-06-241-1/+1
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Lennert Buytenhek Commit d6551e884cf66de072b81f8b6d23259462c40baf forgot to update the description of what goes into r2 when calling iwmmxt_task_restore(). Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2006-06-2434-1347/+3232
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: (40 commits) [SPARC64]: Update defconfig. [SPARC64]: Make auxio a real driver. [PARPORT] sunbpp: Convert to new SBUS device framework. [Documentation]: Update probing info in sbus_drivers.txt [SCSI] qlogicpti: Convert to new SBUS device framework. [SCSI] esp: Fix bug in esp_remove_common. [NET] sunhme: Kill useless loop over sdevs in quattro_sbus_find(). [NET] myri_sbus: Kill unused next_module struct member. [NET] myri_sbus: Convert to new SBUS device layer. [NET] sunqe: Convert to new SBUS driver layer. [NET] sunbmac: Convert over to new SBUS device framework. [NET] sunlance: Convert to new SBUS driver framework. [NET] sunhme: Convert to new SBUS driver framework. [NET] sunhme: Kill __sparc__ and __sparc_v9__ ifdefs. [SCSI] sparc: Port esp to new SBUS driver layer. [SOUND] sparc: Port amd7930 to new SBUS device layer. [SBUS]: Rewrite and plug into of_device framework. [SPARC]: Port of_device layer and make ebus use it. [SPARC]: Port sparc64 in-kernel device tree code to sparc32. [SPARC64]: Add of_device layer and make ebus/isa use it. ...
| * | | [SPARC64]: Update defconfig.David S. Miller2006-06-241-1/+11
| | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Make auxio a real driver.David S. Miller2006-06-243-45/+74
| | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SBUS]: Rewrite and plug into of_device framework.David S. Miller2006-06-242-1/+115
| | | | | | | | | | | | | | | | | | | | | | | | | | | | I severely apologize, I was still learning how to program in C when I wrote this stuff 10 years ago... Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC]: Port of_device layer and make ebus use it.David S. Miller2006-06-243-1/+290
| | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC]: Port sparc64 in-kernel device tree code to sparc32.David S. Miller2006-06-245-82/+563
| | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Add of_device layer and make ebus/isa use it.David S. Miller2006-06-245-61/+387
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sparcspkr and power drivers are converted, to make sure it works. Eventually the SBUS device layer will use this as a sub-class. I really cannot cut loose on that bit until sparc32 is given the same infrastructure. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Expand of_*() interfaces some more.David S. Miller2006-06-241-0/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Import some more stuff from powerpc. Add of_device_is_compatible(), and of_find_compatible_node(). Export some more of the other routines to modules. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Kill unused local vars in map_prom_timers().David S. Miller2006-06-241-1/+0
| | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Kill off some more prom_getproperty() remnants.David S. Miller2006-06-243-31/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The remaining ones occur before we have imported the device tree. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Convert Cheetah memory controller driver to in-kernel PROM tree.David S. Miller2006-06-241-44/+25
| | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Convert central bus layer to in-kernel PROM device tree.David S. Miller2006-06-242-75/+74
| | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Kill ebus/isa range and interrupt mapping struct members.David S. Miller2006-06-242-92/+41
| | | | | | | | | | | | | | | | | | | | | | | | Unused outside of initial bus probe scan. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Use in-kernel PROM tree for EBUS and ISA.David S. Miller2006-06-246-338/+338
| | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Convert sparc64 PCI layer to in-kernel device tree.David S. Miller2006-06-249-105/+140
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | One thing this change pointed out was that we really should pull the "get 'local-mac-address' property" logic into a helper function all the network drivers can call. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Must run smp_setup_cpu_possible_map() after paging_init()David S. Miller2006-06-241-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Otherwise the in-kernel PROM device tree isn't built yet, and therefore the present cpu bits don't get set properly. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Fix for Niagara memory corruption.David S. Miller2006-06-242-6/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On some sun4v systems, after netboot the ethernet controller and it's DMA mappings can be left active. The net result is that the kernel can end up using memory the ethernet controller will continue to DMA into, resulting in corruption. To deal with this, we are more careful about importing IOMMU translations which OBP has left in the IO-TLB. If the mapping maps into an area the firmware claimed was free and available memory for the kernel to use, we demap instead of import that IOMMU entry. This is going to cause the network chip to take a PCI master abort on the next DMA it attempts, if it has been left going like this. All tests show that this is handled properly by the PCI layer and the e1000 drivers. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Minor bug fix to obp_read_memory().David S. Miller2006-06-241-2/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we end up zero'ing out the size of one of the entries, pop it out of the array completely because some code that examines these things cannot handle a zero length element properly. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Convert cpu_find_by_*() interface to in-kernel PROM device tree.David S. Miller2006-06-245-101/+101
| | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Add of_getintprop_default().David S. Miller2006-06-241-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This encodes a common idiomatic coding pattern used when dealing with integer properties. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Convert sun4v virtual-device layer to in-kernel PROM device tree.David S. Miller2006-06-241-69/+35
| | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Rate limited kernel unaligned trap logging, ala IA64.David S. Miller2006-06-241-0/+9
| | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Disable verbose PCI IRQ probing messages by default.David S. Miller2006-06-242-11/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow them to be enabled with "pci=irq_verbose" on the boot command line. Signed-off-by: David S. Miller <davem@davemloft.net>
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