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* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2006-01-07
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| * [ARM] Move asm/hardware/clock.h to linux/clk.hRussell King2006-01-07
| | | | | | | | | | | | | | This is needs to be visible to other architectures using the AMBA bus and peripherals. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * Merge with Linus' kernel.Russell King2006-01-07
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| * | [ARM] Move AMBA include files to include/linux/amba/Russell King2006-01-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | Since the ARM AMBA bus is used on MIPS as well as ARM, we need to make the bus available for other architectures to use. Move the AMBA include files from include/asm-arm/hardware/ to include/linux/amba/ Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Remove clk_use()/clk_unuse()Russell King2006-01-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | It seems that clk_use() and clk_unuse() are additional complexity which isn't required anymore. Remove them from the clock framework to avoid the additional confusion which they cause, and update all ARM machine types except for OMAP. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | Merge master.kernel.org:/home/rmk/linux-2.6-mmcLinus Torvalds2006-01-07
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| * | [MMC] mmci: kunmap_atomic() unmaps virtual address, not pageEvgeniy Polyakov2006-01-05
| | | | | | | | | | | | | | | | | | Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [MMC] mmci: add data cache coherencyRussell King2006-01-04
| | | | | | | | | | | | | | | | | | | | | | | | Since MMCI currently uses PIO to read data, we have to take steps to ensure data cache coherency on aliasing CPU caches. Add the necessary flush_dcache_page() calls. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [MMC] wbsd: convert to the new platfrom device interfaceDmitry Torokhov2006-01-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | platform_device_register_simple() is going away, switch to using platfrom_device_alloc() + platform_device_add(). Also make sure that wbsd_driver gets unregistered when wbsd_init fails. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Acked-by: Pierre Ossman <drzeus@drzeus.cx>
| * | [MMC] wbsd: make use of ARRAY_SIZE() macroDmitry Torokhov2006-01-03
| | | | | | | | | | | | | | | Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Acked-by: Pierre Ossman <drzeus@drzeus.cx>
| * | [MMC] Improve MMC card block size selectionRussell King2006-01-03
| |/ | | | | | | | | | | | | | | | | | | | | Select a block size for IO based on the read and write block size combinations, and whether the card supports partial block reads and/or partial block writes. If we are able to satisfy block reads but not block writes, mark the device read only. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [BLOCK] add @uptodate to end_that_request_last() and @error to rq_end_io_fn()Tejun Heo2006-01-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | add @uptodate argument to end_that_request_last() and @error to rq_end_io_fn(). there's no generic way to pass error code to request completion function, making generic error handling of non-fs request difficult (rq->errors is driver-specific and each driver uses it differently). this patch adds @uptodate to end_that_request_last() and @error to rq_end_io_fn(). for fs requests, this doesn't really matter, so just using the same uptodate argument used in the last call to end_that_request_first() should suffice. imho, this can also help the generic command-carrying request jens is working on. Signed-off-by: tejun heo <htejun@gmail.com> Signed-Off-By: Jens Axboe <axboe@suse.de>
* | [PATCH] driver core: replace "hotplug" by "uevent"Kay Sievers2006-01-04
|/ | | | | | | | | Leave the overloaded "hotplug" word to susbsystems which are handling real devices. The driver core does not "plug" anything, it just exports the state to userspace and generates events. Signed-off-by: Kay Sievers <kay.sievers@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* [MMC] Set correct capacity for 1024-byte block cardsRussell King2005-12-22
| | | | | | | | | | | | | | | | | | | We were passing set_capacity() the capacity we calculated in terms of the number of blocks on the card, which happened to be the right units for 512-byte block cards. However, with 1024-byte block cards, we end up setting the capacity to half the number of blocks. Fix this by shifting by the appropriate amount. Thanks to Todd Blumer for pointing this out. Use get_capacity() to report the card capacity, rather than recalculating it from the CSD information. Finally, use our chosen IO block size for the SET_BLOCKLEN command rather than the CSD read block size. Currently these are equivalent, but will not be in the future. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [MMC] Explain the internals of mmc_power_up()Russell King2005-12-14
| | | | | | | | It seems that people get confused about what is happening in mmc_power_up(). Add a comment to make it clear why we have a two stage process. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [MMC] Proper check of SCR error codePierre Ossman2005-12-05
| | | | | | | | The routine reading the SCR wasn't paying proper attention to the error codes returned from the driver. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [MMC] Fix protocol errorsPierre Ossman2005-11-28
| | | | | | | | A review against MMC/SD specifications found some errors in the current implementation. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [MMC] mmci doesn't need asm/irq.hRussell King2005-11-12
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge master.kernel.org:/home/rmk/linux-2.6-drvmodelLinus Torvalds2005-11-11
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| * [DRIVER MODEL] Convert platform drivers to use struct platform_driverRussell King2005-11-09
| | | | | | | | | | | | | | | | | | 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>
* | [MMC] wbsd version 1.5Pierre Ossman2005-11-09
| | | | | | | | | | | | | | New kernel, new patches, new version. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [MMC] Add MODULE_AUTHOR to wbsdPierre Ossman2005-11-09
| | | | | | | | | | | | | | 'cause I'm in it for the chicks. ;) Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [MMC] Use __devexit_p in wbsdPierre Ossman2005-11-09
|/ | | | | | | | wbsd_*_remove() is declared as __devexit but __devexit_p isn't used when taking their addresses. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge master.kernel.org:/home/rmk/linux-2.6-mmcLinus Torvalds2005-11-07
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| * [ARM] 3120/1: Fix MMC/SD card driver resume deadlockUli Luckas2005-11-07
| | | | | | | | | | | | | | | | | | Patch from Uli Luckas This is a simplification of patch 3116/1 as sugested by Russell King. Signed-off-by: Uli Luckas <u.luckas@road-gmbh.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [PATCH] kfree cleanup: misc remaining driversJesper Juhl2005-11-07
|/ | | | | | | | | | | | | | | | | | This is the remaining misc drivers/ part of the big kfree cleanup patch. Remove pointless checks for NULL prior to calling kfree() in misc files in drivers/. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Acked-by: Aristeu Sergio Rozanski Filho <aris@cathedrallabs.org> Acked-by: Roland Dreier <rolandd@cisco.com> Acked-by: Pierre Ossman <drzeus@drzeus.cx> Acked-by: Jean Delvare <khali@linux-fr.org> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Len Brown <len.brown@intel.com> Acked-by: "Antonino A. Daplas" <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [MMC] Use controller id instead of driver name for printksPierre Ossman2005-11-05
| | | | | | | | | The printks that aren't for debugging should use the name of the controller, not the driver name. Multiple MMC controllers aren't that common today, but this is the right way to do things. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [MMC] Fix chip config in wbsdPierre Ossman2005-11-05
| | | | | | | | | There is a broken if clause in the wbsd driver that can cause the driver to try and configure the chip even though none is found. This results in i/o on invalid ports. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [MMC] Response to write commands is R1 nor R1bRussell King2005-11-04
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge master.kernel.org:/home/rmk/linux-2.6-drvmodelLinus Torvalds2005-10-31
|\ | | | | | | Manual #include fixups for clashes - there may be some unnecessary
| * Create platform_device.h to contain all the platform device details.Russell King2005-10-29
| | | | | | | | | | | | | | | | 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>
* | [MMC] Use command class to determine read-only statusPierre Ossman2005-10-30
| | | | | | | | | | | | | | | | | | If a card doesn't support the "write block" command class then any attempts to open the device should reflect this by denying write access. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [MMC] pxamci doesn't need to include asm/irq.hRussell King2005-10-30
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Au1[12]00 mmc driver. Only tested on the Au1200 at this point thoughPete Popov2005-10-29
|/ | | | | | it should work on the Au1100 as well. Updated defconfig to include driver. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MMC] wbsd suspend supportPierre Ossman2005-10-28
| | | | | | | Proper handling of suspend/resume in the wbsd driver. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge ../bleed-2.6Greg KH2005-10-28
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| * [ARM] 3/4: Remove asm/hardware.h from Versatile and Integrator io.hRussell King2005-10-28
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [PATCH] DRIVER MODEL: Get rid of the obsolete tri-level suspend/resume callbacksRussell King2005-10-28
|/ | | | | | | | | | | | | | | | 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>
* [MMC] Clean up wbsd detection handlingPierre Ossman2005-09-12
| | | | | | | | The wbsd driver's card detection routing is a bit of a mess. This patch cleans up the routine and makes it a bit more comprihensible. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [MMC] Remove unused timer.Pierre Ossman2005-09-12
| | | | | | | Remove timer that was left from earlier cleanup. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [MMC] Remove trailing whitespace in wbsdPierre Ossman2005-09-12
| | | | | | | | | Clean out trailing whitespace caused by not-so-great editor since it generates a lot of problems with editors configured to automatically strip whitespace. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [MMC] Add mmc_detect_change() delay support for wbsd driverRussell King2005-09-10
| | | | | | | Convert wbsd to use the new delay functionality in mmc_detect_change() rather than implementing its own timer. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [MMC] Add mmc_detect_change() delay support for PXAMCI driverRichard Purdie2005-09-08
| | | | | | | | Allow PXA platforms to pass an appropriate delay value to the PXA MCI driver for delaying detection changes. Signed-Off-By: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [MMC] Allow detection/removal to be delayedRichard Purdie2005-09-08
| | | | | | | | | Change mmc_detect_change() to take a delay argument such that the detection of card insertions and removals can be delayed according to the requirements of the host driver or platform. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] mmc: conditional scr sysfs entryPierre Ossman2005-09-07
| | | | | | | | | Only show the scr file in sysfs for SD cards. Previously this was present for all cards but had a contents of 0 for MMC cards. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] mmc: wbsd Secure Digital supportPierre Ossman2005-09-07
| | | | | | | | | | Add support for Secure Digital specific features in the wbsd driver. Adds support for read-only switch and wide bus transfers. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Add write protection switch handling to the PXA MMC driverRichard Purdie2005-09-07
| | | | | | | | | Add a write protection switch handling code to the PXA MMC driver so that platform specific code can provide it if available. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] sd: SD copyright noticePierre Ossman2005-09-07
| | | | | | | | | | Credit where credit is due. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Cc: Russell King <rmk@arm.linux.org.uk> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] sd: SD 4-bit busPierre Ossman2005-09-07
| | | | | | | | | | Infrastructure for 4-bit bus transfers with SD cards. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Cc: Russell King <rmk@arm.linux.org.uk> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] sd: SCR in sysfsPierre Ossman2005-09-07
| | | | | | | | | | | Export the SCR register through sysfs. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx> Cc: Russell King <rmk@arm.linux.org.uk> Cc: David Brownell <david-b@pacbell.net> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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