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* [ARM] 2871/1: Fixes an issue with gettimeofday not working correctly on ↵Adam Brooks2005-09-072-2/+2
| | | | | | | | | | | | Intel IOP3xx processors Patch from Adam Brooks The current gettimeofday implementation for the IOP3xx processors reads the contents of the timer interrupt register and does math on the value to figure out exactly what time it is. To do this it multiplies the contents of the timer register with a large constant. The result is then divided by a large constant. Unfortunately the result of the first multiplication is often too large for the register to hold. The solution is to combine the two large constants to a single smaller constant at compile time. Then the timer value can be divided by single smaller constant without any overflow issues. Signed-off-by: Adam Brooks <adam.j.brooks@intel.com> Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 2883/1: PXA Sharpsl: Add detection of new PXA based Zaurii machine typesRichard Purdie2005-09-071-26/+85
| | | | | | | | | | | Patch from Richard Purdie Add machine detection routines for several new models of PXA based Zaurii (SL-C3000 - Spitz, SL-C1000 - Akita, SL-C3100 - Borzoi, SL-C6000 - Tosa). Sharp continue to use broken bootloaders in ROM. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 2880/1: OMAP 4/4: Update H2 defconfigTony Lindgren2005-09-071-218/+72
| | | | | | | | | Patch from Tony Lindgren This patch updates H2 defconfig Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 2887/1: OMAP 2/4: Update files common to omap1 and omap2, take 2Tony Lindgren2005-09-0716-307/+1115
| | | | | | | | | | | | | | | | | | | | | Patch from Tony Lindgren This patch syncs the mainline kernel with linux-omap tree. The highlights of the patch are: - Clock updates by Tuukka Tikkanen, Juha Yrjola, Daniel Petrini and Tony Lindgren - DMA fixes by Imre Deak, Juha Yrjola and Daniel Petrini - Add support to dual-mode hardware timers by Lauri Leukkunen - GPIO support for 24xx by Paul Mundt - GPIO wake-up support by Tony Lindgren - Better GPIO interrupt handler to not lose interrupts by Ralph Walden and Ladislav Michl - Power Management updates by Tuukka Tikkanen - Make Power Management code use new SRAM functions by Tony Lindgren Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 2889/1: S3C2410 - Add machine AnubisBen Dooks2005-09-075-2/+280
| | | | | | | | | | | | | Patch from Ben Dooks Add the Simtec Anubis to the list of supported machines in the arch/arm/mach-s3c2410 directory. This ensures the core peripherals are registered, the timer source is configured and the correct power-management is enabled. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] Fix missed initialisers/missing commaRussell King2005-09-063-13/+13
| | | | | | Fix the broken initialisers missed by the recent IRQ patch. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/paulus/ppc64-2.6 Linus Torvalds2005-09-0626-538/+480
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| * [PATCH] remove linux/version.h include from arch/ppc64Olaf Hering2005-09-065-7/+4
| | | | | | | | | | | | | | | | | | Changing CONFIG_LOCALVERSION rebuilds too much, for no apparent reason. Use system_utsname for progress and debug header. Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] Invert sense of SLB class bitDavid Gibson2005-09-063-10/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | Currently, we set the class bit in kernel SLB entries, and clear it on user SLB entries. On POWER5, ERAT entries created in real mode have the class bit clear. So to avoid flushing kernel ERAT entries on each context switch, this patch inverts our usage of the class bit, setting it on user SLB entries and clearing it on kernel SLB entries. Booted on POWER5 and G5. Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: Fix build with oprofile disabledAnton Blanchard2005-09-061-0/+26
| | | | | | | | | | | | | | Fix build with oprofile disabled. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: Move oprofile_model into cpu feature structAnton Blanchard2005-09-062-37/+19
| | | | | | | | | | | | | | Move oprofile_model into cpu feature struct. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: Move oprofile_impl.h into include/asm-ppc64Anton Blanchard2005-09-064-116/+3
| | | | | | | | | | | | | | | | Move oprofile_impl.h into include/asm-ppc64 in preparation for moving oprofile_model into cpu feature struct. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: Add oprofile cpu_type to cpu feature structAnton Blanchard2005-09-062-5/+14
| | | | | | | | | | | | | | Add oprofile cpu_type to cpu feature struct. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: Use num_pmcs in oprofile codeAnton Blanchard2005-09-062-11/+5
| | | | | | | | | | | | | | Change oprofile to use num_pmcs from the cpu feature struct. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: remove CPU_FTR_PMC8Anton Blanchard2005-09-061-13/+11
| | | | | | | | | | | | | | | | Remove the CPU_FTR_PMC8 feature now we encode the number of PMCs directly. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: add number of PMCs to cputableAnton Blanchard2005-09-062-19/+42
| | | | | | | | | | | | | | Add a field in the cputable struct to store the number of PMCs. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: Allow world readable /proc/ppc64/lparcfgWim Coekaerts2005-09-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | I would like to be able to read the lparcfg data from any user so we can make "intelligent" decisions based on underlying attributes when running in lpars. Yes there's software that likes to do this :) and runs as non-root. It's very similar to say VM where you can get CP to provide feedback of the real hardware inside a VM guest. Signed-off-by: Wim Coekaerts <wim.coekaerts@oracle.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: remove use of asm/segment.hKumar Gala2005-09-061-1/+0
| | | | | | | | | | | | | | Removed PPC64 architecture specific users of asm/segment.h. Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: poison initmemAnton Blanchard2005-09-061-0/+1
| | | | | | | | | | | | | | Poison initmem after we free it so we catch use after free issues. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: systemcfg is now a pointerJimi Xenidis2005-09-061-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | The following patch fixes 2 issues: 1) use PLATFORM_LPAR bit to test if running in LPAR mode 2) systemcfg pointer is assigned from static data in arch/ppc64/kernel/pacaData.c. The file arch/ppc64/kernel/head.S now refers to is using the GOT binding to the pointer and hence must deref it. Signed-off-by: Jimi Xenidis <jimix@watson.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: Consolidate early console and PPCDBG codeMilton Miller2005-09-062-36/+47
| | | | | | | | | | | | | | | | Consolidate the early console and PPCDBG code in udbg.c Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: Remove old includesMilton Miller2005-09-063-13/+3
| | | | | | | | | | | | | | | | Trim some no longer needed includes from udbg.c and friends. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: Take udbg out of ppc_mdMilton Miller2005-09-067-42/+37
| | | | | | | | | | | | | | | | | | Take udbg out of ppc_md. Allows us to not overwrite early udbg inits when assigning ppc_md. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: Split SCC and 15550 udbg codeMilton Miller2005-09-064-227/+272
| | | | | | | | | | | | | | | | | | Split scc and 15550 functions from udbg each into their own file. This makes them more symetric with the lpar and btext code. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: Make udbg_init_uart set the ppc_md udbg methods.Milton Miller2005-09-063-6/+3
| | | | | | | | | | | | | | | | make udbg_init_uart set the ppc_md udbg methods. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: Clean up CR handlingMilton Miller2005-09-061-12/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | Make the 16550 and real mode 16550 use tail recursion like the scc code instead of repeating the routine except for the character sent. Gcc recoginizes the tail recursion and handles it efficently without stack allocations. The maple real putc shrinks from 188 to 104 bytes of instructions. udbg_putc drops from 188 to 140 bytes. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: Remove dummy getc routinesMilton Miller2005-09-061-12/+2
| | | | | | | | | | | | | | | | Now that xmon is fixed we should not need the dummy getc routines. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc64: dont bypass ppc_md.udbg* functionsMilton Miller2005-09-061-1/+3
| | | | | | | | | | | | | | | | udbg_getc_poll is a ppc_md function. don't call directly into udbg.c Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | Merge master.kernel.org:/home/rmk/linux-2.6-arm Linus Torvalds2005-09-064-20/+40
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| * | [ARM] 2882/1: pxa2xx_sharpsl: Update PCMCIA driver to support variety of new ↵Richard Purdie2005-09-053-0/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | hardware Patch from Richard Purdie This patch updates the PCMCIA pxa2xx_sharpsl driver to support multiple scoop devices by adding a scoop to pcmcia slot mapping structure. It adds platform support for poodle, is known to work on spitz (which is dual slot) and should also support collie with a minor amount of further work. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] 2876/1: N30 - remove task to toggle USB D+ lineBen Dooks2005-09-051-20/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks The n30 machine file is using a kernel thread to change the state of the USB D+ pull-up resistor, which is not the proper way to do this. Once the usb-gadget support for the 24xx is merge, the proper access method will be added. This patch also removes the problem of using HZ for the msleep calls, from Nishanth Aravamudan. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | Merge master.kernel.org:/pub/scm/linux/kernel/git/sam/kbuild Linus Torvalds2005-09-062-2/+2
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| * | | kbuild: drop descend - converting existing usersSam Ravnborg2005-07-252-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There was only two users left of descend. Fix them so they use $(clean)= and $(build)=. Drop definition of descend. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> ---
* | | | [SPARC64]: Don't include drivers/firmware/KconfigDavid S. Miller2005-09-051-2/+0
| |_|/ |/| | | | | | | | | | | | | | | | | It's really not relevant for this platform in any way, after all. Signed-off-by: David S. Miller <davem@davemloft.net>
* | | Merge master.kernel.org:/home/rmk/linux-2.6-arm Linus Torvalds2005-09-0527-84/+86
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| * | [ARM] Wrap calls to descriptor handlersRussell King2005-09-0423-41/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is part of Thomas Gleixner's generic IRQ patch, which converts ARM to use the generic IRQ subsystem. Here, we wrap calls to desc->handler() in an inline function, desc_handle_irq(). This reduces the size of Thomas' patch since the changes become more localised. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Change irq_chip wake/type methods to set_wake/set_typeRussell King2005-09-047-29/+29
| | | | | | | | | | | | | | | | | | | | | | | | This is part of Thomas Gleixner's generic IRQ patch, which converts ARM to use the generic IRQ subsystem. Here, we rename two of the irq_chip methods - wake becomes set_wake, and type becomes set_type. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Fix compilation in locomo.cPavel Machek2005-09-041-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | Do not access children in struct device directly, use device_for_each_child helper instead. It fixes compilation. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Stack starts at THREAD_START_SP offset, not THREAD_SIZE-8Russell King2005-09-041-1/+1
| | | | | | | | | | | | | | | | | | Use the correct constants. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] 2875/1: Data Abort fixesTimothy Baldwin2005-09-041-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Timothy Baldwin All data aborts are treated as read accesses. The existing code updates the wrong bit of r1, also the comments are wrong in that the sense of the L bit is inverted. Signed-off-by: Timothy E. Baldwin <T.E.Baldwin99@members.leeds.ac.uk> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] 2874/1: S3C2410 - add cpu_init() call after sleep wakeupBen Dooks2005-09-031-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks The power management sleep code needs to call cpu_init() to restore the cpu state after the system resumes from suspend. Also clear off an un-necessary comment. Thanks to Dimitry Andric for reporting the bug and for rmk for pointing out the cause. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6 Linus Torvalds2005-09-0513-604/+285
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| * | | [SPARC]: Kill io_remap_page_range()David S. Miller2005-09-015-94/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | It's been deprecated long enough and there are no in-tree users any longer. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Use 'unsigned long' for port argument to I/O string ops.David S. Miller2005-08-311-33/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This kills warnings when building drivers/ide/ide-iops.c and puts us in-line with what other platforms do here. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Use drivers/KconfigDavid S. Miller2005-08-301-308/+20
| | | | | | | | | | | | | | | | | | | | | | | | And move some other stuff into drivers/sbus/char/Kconfig. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Preserve nucleus ctx page size during TLB flushes.David S. Miller2005-08-301-14/+25
| | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Do not expand CHEETAH_LOG_ERROR 3 times.David S. Miller2005-08-301-136/+173
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We only need to expand this thing once, saving some text section space. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Kill BRANCH_IF_ANY_CHEETAH() from copy page.David S. Miller2005-08-302-2/+14
| | | | | | | | | | | | | | | | | | | | | | | | Just patch the branch at boot time instead. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | [SPARC64]: Eliminate irq_cpustat_t.David S. Miller2005-08-292-17/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | We can put the __softirq_pending mask in the cpudata, no need for the silly NR_CPUS array in kernel/softirq.c Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | [PATCH] s390: compat system callsHeiko Carstens2005-09-051-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use TIF bit to tell if a process is running in 31 bit mode instead of checking the addressing mode bits of the PSW. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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