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2006-08-27[ARM] 3760/1: This patch adds timeouts while working with SSP registers. Such timeouts were enPaul Sokolovsky1-8/+38
Patch from Paul Sokolovsky This patch adds timeouts while working with SSP registers. Such timeouts were envisioned by docstrings in ssp.c, but were not implemented. There were actual lockups while accessing touchscreen for iPaqs h1910, h4000 due to lack of the timeouts. This is updated version of previously submitted patch: 3738/1. Signed-off-by: Paul Sokolovsky <pmiscml@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-08-01[ARM] 3739/1: genirq updates: irq_chip, add and use irq_chip.nameDavid Brownell1-3/+6
Patch from David Brownell ARM genirq cleanups/updates: - Start switching platforms to newer APIs * use "irq_chip" name, not "irqchip" * providing irq_chip.name - Show irq_chip.name in /proc/interrupts, like on x86. This update a bit more than half of the ARM code. The irq_chip.name values were chosen to match docs (if I have them) or be otherwise obvious ("FPGA", "CPLD", or matching the code). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-07-11[ARM] 3723/1: collie chargingPavel Machek1-24/+45
Patch from Pavel Machek It seems that sharp had charger on by default... This at least turns it off. Also battery reading now works and is useful. Signed-off-by: Pavel Machek <pavel@suse.cz> Acked-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-07-11[ARM] 3727/1: fix ucb initialization on colliePavel Machek1-2/+2
Patch from Pavel Machek From: Dirk Opfer <Dirk@Opfer-Online.de> Fix ucb initialization on collie. Wrong frequency was used and that led to things not working quite correctly. (I had to actually disable checks in my tree to get it to boot). It now includes all the neccessary parts to get it to compile :-). Signed-off-by: Pavel Machek <pavel@suse.cz> Acked-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-07-02[PATCH] ARM: fixup irqflags breakage after ARM genirq mergeThomas Gleixner4-5/+5
The irgflags consolidation did conflict with the ARM to generic IRQ conversion and was not applied for ARM. Fix it up. Use the new IRQF_ constants and remove the SA_INTERRUPT define Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-07-02Merge branch 'genirq' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds5-2/+6
* 'genirq' of master.kernel.org:/home/rmk/linux-2.6-arm: (24 commits) [ARM] 3683/2: ARM: Convert at91rm9200 to generic irq handling [ARM] 3682/2: ARM: Convert ixp4xx to generic irq handling [ARM] 3702/1: ARM: Convert ixp23xx to generic irq handling [ARM] 3701/1: ARM: Convert plat-omap to generic irq handling [ARM] 3700/1: ARM: Convert lh7a40x to generic irq handling [ARM] 3699/1: ARM: Convert s3c2410 to generic irq handling [ARM] 3698/1: ARM: Convert sa1100 to generic irq handling [ARM] 3697/1: ARM: Convert shark to generic irq handling [ARM] 3696/1: ARM: Convert clps711x to generic irq handling [ARM] 3694/1: ARM: Convert ecard driver to generic irq handling [ARM] 3693/1: ARM: Convert omap1 to generic irq handling [ARM] 3691/1: ARM: Convert imx to generic irq handling [ARM] 3688/1: ARM: Convert clps7500 to generic irq handling [ARM] 3687/1: ARM: Convert integrator to generic irq handling [ARM] 3685/1: ARM: Convert pxa to generic irq handling [ARM] 3684/1: ARM: Convert l7200 to generic irq handling [ARM] 3681/1: ARM: Convert ixp2000 to generic irq handling [ARM] 3680/1: ARM: Convert footbridge to generic irq handling [ARM] 3695/1: ARM drivers/pcmcia: Fixup includes [ARM] 3689/1: ARM drivers/input/touchscreen: Fixup includes ... Manual conflict resolved in kernel/irq/handle.c (butt-ugly ARM tickless code).
2006-07-02Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds1-55/+76
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (44 commits) [ARM] 3541/2: workaround for PXA27x erratum E7 [ARM] nommu: provide a way for correct control register value selection [ARM] 3705/1: add supersection support to ioremap() [ARM] 3707/1: iwmmxt: use the generic thread notifier infrastructure [ARM] 3706/2: ep93xx: add cirrus logic edb9315a support [ARM] 3704/1: format IOP Kconfig with tabs, create more consistency [ARM] 3703/1: Add help description for ARCH_EP80219 [ARM] 3678/1: MMC: Make OMAP MMC work [ARM] 3677/1: OMAP: Update H2 defconfig [ARM] 3676/1: ARM: OMAP: Fix dmtimers and timer32k to compile on OMAP1 [ARM] Add section support to ioremap [ARM] Fix sa11x0 SDRAM selection [ARM] Set bit 4 on section mappings correctly depending on CPU [ARM] 3666/1: TRIZEPS4 [1/5] core ARM: OMAP: Multiplexing for 24xx GPMC wait pin monitoring ARM: OMAP: Fix SRAM to use MT_MEMORY instead of MT_DEVICE ARM: OMAP: Update dmtimers ARM: OMAP: Make clock variables static ARM: OMAP: Fix GPMC compilation when DEBUG is defined ARM: OMAP: Mux updates for external DMA and GPIO ...
2006-07-01[ARM] 3698/1: ARM: Convert sa1100 to generic irq handlingThomas Gleixner5-2/+6
Patch from Thomas Gleixner From: Thomas Gleixner <tglx@linutronix.de> Fixup the conversion to generic irq subsystem. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-30Remove obsolete #include <linux/config.h>Jörn Engel13-13/+0
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-06-29[ARM] Fix sa11x0 SDRAM selectionRussell King1-55/+76
Avoid folk having to edit cpu-sa1110.c to select their RAM type; instead, allow the SDRAM type to be selected via the kernel command line. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-25[ARM] Remove MODE_(SVC|IRQ|FIQ|USR) and DEFAULT_FIQRussell King1-1/+1
DEFAULT_FIQ was entirely unused. MODE_* are just redefinitions of *_MODE. Use *_MODE instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-06-08[ARM] Fix Neponset IRQ handlingRussell King1-0/+8
While testing the genirq code on ARM, a condition was found whereby the Neponset IRQ handler was being re-entered, causing the system to deadlock. Under the ARM IRQ code, this would not have been a visible problem because the "simple" IRQ handling had no re-entrancy protection. Resolve this by acknowledging the parent interrupt after we mask it when we are going to handle one of our "special" level-based sources (from ethernet or USAR chip.) Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-05-06[ARM] Allow SA1100 RTC alarm to be configured for wakeupRussell King1-0/+16
The SA1100 RTC alarm can be configured to wake up the CPU from sleep mode, and the RTC driver has been using the API to configure this mode. Unfortunately, the code was which sets the required bit in the hardware was missing. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-04-01[ARM] 3436/1: 2.6.16-git18: collie_defconfig brokenPavel Machek1-1/+71
Patch from Pavel Machek > The kautobuild found the following error while trying to build 2.6.16-git18 > using collie_defconfig: > > arch/arm/mach-sa1100/collie.c:92: error: 'collie_uart_set_mctrl' undeclared here (not in a function) > arch/arm/mach-sa1100/collie.c:93: error: 'collie_uart_get_mctrl' undeclared here (not in a function) > make[1]: *** [arch/arm/mach-sa1100/collie.o] Error 1 > make: *** [arch/arm/mach-sa1100] Error 2 > make: Leaving directory `/var/tmp/kernel-orig' This fixes above compile error by adding missing pieces of uart support, and fixes compilation. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-03-28Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2-2/+2
* master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 3388/1: ixp23xx: add core ixp23xx support [ARM] 3417/1: add support for logicpd pxa270 card engine [ARM] 3387/1: ixp23xx: add defconfig [ARM] 3377/2: add support for intel xsc3 core [ARM] Move ice-dcc code into misc.c [ARM] Fix decompressor serial IO to give CRLF not LFCR [ARM] proc-v6: mark page table walks outer-cacheable, shared. Enable NX. [ARM] nommu: trivial patch for arch/arm/lib/Makefile [ARM] 3416/1: Update LART site URL [ARM] 3415/1: Akita: Add missing EXPORT_SYMBOL [ARM] 3414/1: ep93xx: reset ethernet controller before uncompressing
2006-03-27[PATCH] RTC subsystem: SA1100/PXA2XX driverRichard Purdie1-0/+6
Add an RTC subsystem driver for the ARM SA1100/PXA2XX processor RTC. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-27[ARM] 3416/1: Update LART site URLErik Mouw2-2/+2
Patch from Erik Mouw The LART website moved to http://www.lartmaker.nl/. This patch updates the URL in ARM specific files. Signed-off-by: Erik Mouw <erik@bitwizard.nl> Acked-by: Jan-Derk Bakker <jdb@lartmaker.nl> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-03-25Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2-0/+279
* master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 3030/2: fix permission check in the obscur cmpxchg syscall [ARM] nommu: rename compressed/head.S symbols to a new style [ARM] select TLS_REG_EMUL and NEEDS_SYSCALL_FOR_CMPXCHG [ARM] nommu: Move hardware page table definitions to pgtable-hwdef.h [ARM] Move read of processor ID out of lookup_processor_type() [ARM] Fix typo in tlbflush.h [ARM] noMMU: removes TLB codes in nommu mode [ARM] noMMU: block sys_fork in nommu mode [ARM] 3399/1: Fix link problem when CONFIG_PRINTK is disabled [ARM] 3398/1: Fix the VFP registers loading/storing base address [ARM] 3397/1: AT91RM9200 Header update [ARM] 3385/1: Battery support for sharp zaurus sl-5500 (collie) [ARM] SMP: don't set cpu_*_map in smp_prepare_boot_cpu include/linux/clk.h is betraying its ARM origins [ARM] Move enable_irq and disable_irq to assembler.h [ARM] 3391/1: use PLAT8250_DEV_PLATFORM{,1} for platform device id instead of 0/1
2006-03-25Merge nommu treeRussell King1-0/+1
Fix merge conflict in arch/arm/mm/proc-xscale.S Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-03-25[ARM] 3385/1: Battery support for sharp zaurus sl-5500 (collie)Pavel Machek1-0/+278
Patch from Pavel Machek This adds support for battery reading on collie. Collie slowly charges battery even with charging disabled, so I did not yet enable fast charge. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-03-25[PATCH] collie: fix missing pcmcia bitsPavel Machek1-0/+30
This adds missing bits of collie (sharp sl-5500) PCMCIA support and MFD support. Signed-off-by: Pavel Machek <pavel@suse.cz> Acked-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-21[ARM] Convert SA1111 to use clock architectureRussell King2-1/+133
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-03-21[ARM] nommu: Move hardware page table definitions to pgtable-hwdef.hRussell King1-0/+1
Move the hardware PMD and PTE page table definitions from pgtable.h into pgtable-hwdef.h, and include pgtable-hwdef.h as necessary. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-13[ARM] 3260/1: remove phys_ram from struct machine_desc (part 2)Nicolas Pitre11-13/+0
Patch from Nicolas Pitre This field is redundent since it must be equal to PHYS_OFFSET anyway. Now that no code uses it anymore, mark it deprecated and remove all initializations from the tree. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-01-04[ARM] Remove SA1100 PM prepare/finish opsRussell King1-18/+0
These are empty, unnecessary functions, so remove them. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-21[ARM] Shut up gcc warning in assabet.cRussell King1-1/+2
assabet.c:291: warning: 'scr' may be used uninitialized in this function Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-11-09[DRIVER MODEL] Convert platform drivers to use struct platform_driverRussell King1-15/+16
This allows us to eliminate the casts in the drivers, and eventually remove the use of the device_driver function pointer methods for platform device drivers. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-11-08[ARM] 3135/1: harden SA11x0 and PXA2xx timer init codeNicolas Pitre1-3/+5
Patch from Nicolas Pitre Make it completely deterministic and leave nothing to chance (even if it had at worst 0.001% probability of failing). Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-31Merge master.kernel.org:/home/rmk/linux-2.6-drvmodelLinus Torvalds8-7/+8
Manual #include fixups for clashes - there may be some unnecessary
2005-10-30[PATCH] fix missing includesTim Schmielau1-0/+1
I recently picked up my older work to remove unnecessary #includes of sched.h, starting from a patch by Dave Jones to not include sched.h from module.h. This reduces the number of indirect includes of sched.h by ~300. Another ~400 pointless direct includes can be removed after this disentangling (patch to follow later). However, quite a few indirect includes need to be fixed up for this. In order to feed the patches through -mm with as little disturbance as possible, I've split out the fixes I accumulated up to now (complete for i386 and x86_64, more archs to follow later) and post them before the real patch. This way this large part of the patch is kept simple with only adding #includes, and all hunks are independent of each other. So if any hunk rejects or gets in the way of other patches, just drop it. My scripts will pick it up again in the next round. Signed-off-by: Tim Schmielau <tim@physik3.uni-rostock.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-29Create platform_device.h to contain all the platform device details.Russell King8-7/+8
Convert everyone who uses platform_bus_type to include linux/platform_device.h. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-29[ARM] Add support for SA1100 Jornada flash device supportRussell King1-0/+64
This got dropped from the SA1100 flash driver a while back and never added to the platform support file. Add it back. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-29[ARM] Allow MTD device name to be passed via platform dataRussell King1-0/+2
Allow SA1100 devices to pass the name of the flash device to the SA1100 map driver. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28Merge ../bleed-2.6Greg KH11-38/+136
2005-10-28[PATCH] DRIVER MODEL: Get rid of the obsolete tri-level suspend/resume callbacksRussell King1-18/+12
In PM v1, all devices were called at SUSPEND_DISABLE level. Then all devices were called at SUSPEND_SAVE_STATE level, and finally SUSPEND_POWER_DOWN level. However, with PM v2, to maintain compatibility for platform devices, I arranged for the PM v2 suspend/resume callbacks to call the old PM v1 suspend/resume callbacks three times with each level in order so that existing drivers continued to work. Since this is obsolete infrastructure which is no longer necessary, we can remove it. Here's an (untested) patch to do exactly that. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-10-28[ARM] 2992/1: Replace map_desc.physical with map_desc.pfn: SA1100Deepak Saxena11-38/+136
Patch from Deepak Saxena SA1100 map_desc.pfn conversion Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-10[ARM] 2960/1: collie: Add missing scoop call parametersRichard Purdie1-3/+3
Patch from Richard Purdie Add some missing parameters from the scoop calls on collie. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-09-18[ARM] Fix warning in arch/arm/mach-sa1100/generic.cRussell King1-0/+3
Fix: arch/arm/mach-sa1100/generic.c:224: warning: 'struct mcp_plat_data' declared inside parameter list caused by mussing structure and function declaration. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-09-15[ARM] 2915/1: SA1100 Collie: Correct scoop device callsRichard Purdie1-6/+5
Patch from Richard Purdie This patch adds a missing parameter to the scoop calls made by collie.c Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-09-04[ARM] Wrap calls to descriptor handlersRussell King2-4/+4
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>
2005-09-04[ARM] Change irq_chip wake/type methods to set_wake/set_typeRussell King1-4/+4
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>
2005-09-01[ARM] 2864/1: VST aka CONFIG_NO_IDLE_HZ support for SA11x0Nicolas Pitre1-0/+51
Patch from Nicolas Pitre Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-09-01[ARM] 2863/1: clarify comment in PXA2xx and SA1x00 timer codeNicolas Pitre1-9/+8
Patch from Nicolas Pitre Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-18[MFD] Add SA11x0 MCP platform device supportRussell King7-0/+48
Add platform device data for the SA11x0 MCP device. This allows platforms to customise the configuration of the SA11x0 MCP device according to their needs. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-08-04[PATCH] ARM: 2844/1: Add maintainer for Jornada 720Michael Gernoth1-0/+1
Patch from Michael Gernoth As discussed on the handhelds.org Jornada mailinglist, I take over maintainership of the currently unmaintained Jornada 720-port in the mainline kernel. Signed-off-by: Michael Gernoth <michael@gernoth.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-03[PATCH] ARM: Remove machine description macrosRussell King11-52/+78
Remove the pointless machine description macros, favouring C99 initialisers instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-07-01[PATCH] ARM: replace schedule_timeout() with msleep()Nishanth Aravamudan1-2/+1
Use msleep() instead of schedule_timeout() to guarantee the task delays as expected. Neither signals nor wait-queue events are important at this point in the code, I believe. Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Signed-off-by: Domen Puncer <domen@coderock.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-26[PATCH] ARM: Add SA_TIMER flag to timer interruptsRussell King2-3/+3
VST needs to know which timer handler is for the timer interrupt. Mark all timer interrupts with the SA_TIMER flag. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-19[PATCH] ARM SMP: Fix PXA/SA11x0 suspend resume crashRussell King1-0/+2
We need to re-initialise the stack pointers for undefined, IRQ and abort mode handlers whenever we resume. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-09[PATCH] ARM: 2706/1: Fix compile on SA-based iPAQs and remove stale CREDITS infoDave Neuer1-1/+1
Patch from Dave Neuer This fixes the "multiple definitions of cpufreq_get" errors on StrongARM-based iPAQs. Signed-off-by: Dave Neuer Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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