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* Merge branch 'for-linus' of ↵Linus Torvalds2007-10-11
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6: [AVR32] Fix random segfault with preemption [AVR32] Don't use __builtin_xchg() [AVR32] ngw100 i2c-gpio tweaks [AVR32] Ignore a few irrelevant syscalls [AVR32] SMC configuration in clock cycles [AVR32] Drop support for redundant "keepinitrd" boot-time parm. [AVR32] Make dma_sync_*_for_cpu no-ops [AVR32] Remove unneeded 8K alignment of .text section [AVR32] Kill a few hardcoded constants in vmlinux.lds [AVR32] rename vmlinux.lds [AVR32] fix command line parsing in early_parse_fbmem [AVR32] checkstack support [AVR32] Wire up USBA device [AVR32] add multidrive support for pio driver [AVR32] /sys/kernel/debug/at32ap_clk [AVR32] Move AT32_PM_BASE definition into pm.h
| * [AVR32] Don't use __builtin_xchg()Haavard Skinnemoen2007-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | The implementation of __builtin_xchg() in at least some versions of avr32 gcc is buggy. Rather than find out exactly which versions that have this bug, let's just avoid the problem altogether by implementing xchg() in inline assembly. Also, in most architectures, xchg() seems to imply a memory barrier, while the existing avr32 implementation did not. This patch also fixes that discrepancy. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
| * [AVR32] Ignore a few irrelevant syscallsHaavard Skinnemoen2007-10-11
| | | | | | | | | | | | | | Ignore a few syscalls that are irrelevant because they're either old, depends on NUMA or depends on SMP. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
| * [AVR32] SMC configuration in clock cyclesKristoffer Nyborg Gregertsen2007-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch makes the SMC configuration take timings in clock cycles instead of nanoseconds. A function to calculate timings in clock cycles is added. This patch removes the rounding troubles of the previous SMC configuration method. [hskinnemoen@atmel.com: fix atstk1002/atngw100 flash config] Signed-off-by: Kristoffer Nyborg Gregertsen <gregerts@stud.ntnu.no> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
| * [AVR32] Make dma_sync_*_for_cpu no-opsHaavard Skinnemoen2007-10-11
| | | | | | | | | | | | | | | | | | | | | | | | I don't think the dma_sync_*_for_cpu ever did anything useful. We flush the relevant cache lines when mapping the buffer or when calling dma_sync_*_for_device(), and the CPU isn't allowed to touch the buffer after that. In other words, if these functions actually have anything to flush from the caches, we're already in trouble. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
| * [AVR32] Wire up USBA deviceHaavard Skinnemoen2007-10-11
| | | | | | | | | | | | | | Implement at32_add_device_usba() and use it to wire up the USBA device on ATSTK1000 and ATNGW100. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
| * [AVR32] add multidrive support for pio driverMatteo Vit2007-10-11
| | | | | | | | | | | | | | This patch add multidrive support for pio driver Signed-off-by: Matteo Vit - Dave S.r.l. <matteo.vit@dave.eu> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
* | Merge branch 'for-linus' of ↵Linus Torvalds2007-10-11
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: (74 commits) Blackfin serial driver: pending a unique anomaly id, tie the break flood issue to ANOMALY_05000230 blackfin enable arbitary speed serial setting Blackfin arch: Remove cruft - CONFIG_DEBUG_SERIAL_EARLY_INIT and DEBUG_KERNEL_START Blackfin arch: fix typo in register name Blackfin arch: trim the Blackfin arch MAINTAINERS list Blackfin arch: fix bug libstdc++ calling writev with an iovec containing { NULL, 0 } fails on Blackfin Blackfin arch: Export strcpy - occasionally get module link failures otherwise Blackfin arch: the load address is not safe to point to as a workaround for ANOMALY 05000281 Blackfin arch: show_mem can not be marked as init, since it is called during OOM condition Blackfin arch: flush/inv the correct range when using write back cache and fix bugs find by dmacopy Blackfin arch: update kgdb patch Blackfin arch: Comply with revised Anomaly Workarounds for BF533 05000311 and BF561 05000323 Blackfin arch: Print out debug info, as early as possible Blackfin arch: Enable earlyprintk earlier - so any error after our interrupt tables are set up will print out Blackfin arch: fix endless loop bug when a double fault happens Blackfin arch: Initial patch to add earlyprintk support Blackfin arch: add TWIx_REGBASE and SPIx_REGBASE to specific CPU header files, use the new REGBASE for board platform resources Blackfin arch: modify the insX/outsX and dma_insX/dma_outsX to be compatible with other archs Blackfin arch: add more common defines for output sections Blackfin arch: cleanup IO and DMA_IO API function definitions according to other arches ...
| * | blackfin enable arbitary speed serial settingAlan Cox2007-08-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the needed definitions to activate arbitary speed support on the blackfin platform. Signed-off-by: Alan Cox <alan@redhat.com> Acked-by: Aubrey Li <aubrey.li@analog.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: update kgdb patchSonic Zhang2007-10-10
| | | | | | | | | | | | | | | | | | Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: Comply with revised Anomaly Workarounds for BF533 05000311 ↵Michael Hennerich2007-10-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | and BF561 05000323 Comply with revised Anomaly Workarounds for BF533 05000311 and BF561 05000323 accoring to BF533 anomaly sheet Rev. A 09/04/07 Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: Print out debug info, as early as possibleRobin Getz2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Print out debug info, as early as possible - even before the kernel initializes the interrupt vectors. Now we can print out debug messages almost anytime during the boot process. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: Initial patch to add earlyprintk supportRobin Getz2007-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows debugging of problems which happen eary in the kernel boot process (after bootargs are parsed, but before serial subsystem is fully initialized) Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: add TWIx_REGBASE and SPIx_REGBASE to specific CPU header ↵Bryan Wu2007-10-10
| | | | | | | | | | | | | | | | | | | | | files, use the new REGBASE for board platform resources Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: modify the insX/outsX and dma_insX/dma_outsX to be compatible ↵Bryan Wu2007-10-09
| | | | | | | | | | | | | | | | | | | | | with other archs Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: cleanup IO and DMA_IO API function definitions according to ↵Bryan Wu2007-09-12
| | | | | | | | | | | | | | | | | | | | | other arches Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: Workaround reboot bug, issue SSYNC at the start of bfin_resetMichael Hennerich2007-10-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | reboot failes on BF533 http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3500 Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: Add ANOMALY_05000311 Workaround - for those who doesnt use ↵Michael Hennerich2007-09-12
| | | | | | | | | | | | | | | | | | | | | | | | the generic GPIO driver Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: Remove legacy supportMichael Hennerich2007-08-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | Now that there is a generic GPIO driver framework remove GPIO register unified name space legacy support. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: For compatibility reasons change IRQ_XXX_ERR into ↵Michael Hennerich2007-10-10
| | | | | | | | | | | | | | | | | | | | | | | | IRQ_XXX_ERROR like on any other supported Blackfin derivative Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: Fix bug missing L2_MEMORY definition for EZKIT-BF561 ↵Robin Getz2007-09-12
| | | | | | | | | | | | | | | | | | | | | | | | compiling error Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: add an exception request/free apiMike Frysinger2007-08-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | add an exception request/free api similar to the interrupt request/fre api so people can utilize the free software based exceptions for their own purposes Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: all our other ports call this SIZE rather than SPI_LENMike Frysinger2007-08-05
| | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: allow people to select the feature that is unavailable to the ↵Mike Frysinger2007-08-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kernel - allow people to select the feature that is unavailable to the kernel: NMI, JTAG, or CYCLES. - change default NMI handler to simply dump hardware trace buffer. - remove default NMI handler completely as calling into kernel code is not safe move example handler to wiki so people dont haphazardly copy and paste this stuff thinking its safe Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: make sure to stub out ANOMALY_05000230 were appropriateMike Frysinger2007-08-05
| | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: Add DMA API to set curr descriptor addressSonic Zhang2007-08-05
| | | | | | | | | | | | | | | | | | | | | | | | This API is necessary for DMA descriptor array mode. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: kill ezkit548 compiling warningBryan Wu2007-08-05
| | | | | | | | | | | | | | | | | | | | | | | | kill ezkit548 compiling warning: - include/asm/cplb.h:42:5: warning: "ANOMALY_05000158" is not defined Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: fix up header for BF533Robin Getz2007-08-05
| | | | | | | | | | | | | | | | | | Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: bug fixing restore mach dependent ASYNC memory sizeMichael Hennerich2007-08-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bug: When SMC921X driver is enabled, kernel boot crash on EZKIT548 http://blackfin.uclinux.org/gf/project/uclinux-dist/tracker/?action=TrackerItemEdit&tracker_item_id=3460 Fixed by restoring mach dependent ASYNC memory size CPLB coverage. Once we have a more dynamic memory layout we should come up with a better solution for these hard-coded values. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: to do some consolidation of common code and common name spacesRobin Getz2007-10-10
| | | | | | | | | | | | | | | | | | | | | | | | now all BLKFIN should be BFIN, should be no functional changes. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: remove unused code -- EVT0 is not controllable by softwareMike Frysinger2007-08-03
| | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: add set_dma_curr_addr DMA API to support sound driver ↵Roy Huang2007-10-10
| | | | | | | | | | | | | | | | | | | | | | | | recording function Signed-off-by: Roy Huang <roy.huang@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: Add ability to expend the hardware trace bufferRobin Getz2007-07-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add ability to expend the hardware trace buffer via a configurable software buffer - so you can have lots of history when a crash occurs. The interesting way we do printk in the traps.c confusese the checking script Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: Fix CCLK and SCLK checksRobin Getz2007-08-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix CCLK and SCLK checks, combine all arch checks into one file for maintance. Checkins that remove more lines than they add are always good. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin serial driver: use new GPIO APIMichael Hennerich2007-10-10
| | | | | | | | | | | | | | | | | | Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: scrub remaining ASSEMBLY usage since the switch to __ASSEMBLY__Mike Frysinger2007-07-24
| | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: Fix define - SPORT0_DTPRI is first functionMichael Hennerich2007-08-27
| | | | | | | | | | | | | | | | | | Sigend-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: fix bugs report by Andy Liu <yjhsou@gmail.com>, AD1836 can't ↵Bryan Wu2007-08-05
| | | | | | | | | | | | | | | | | | | | | | | | be probed in BF561-EZ Cc: Andy Liu <yjhsou@gmail.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: bug fixing, add missing BF533_FAMILY GPIO_PFx definitionBryan Wu2007-07-25
| | | | | | | | | | | | | | | Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: store labels so we later know who allocated GPIO/Peripheral ↵Michael Hennerich2007-10-10
| | | | | | | | | | | | | | | | | | | | | | | | resources Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: Finalize the generic gpio support - add gpio_to_irq and ↵Michael Hennerich2007-07-24
| | | | | | | | | | | | | | | | | | | | | | | | irq_to_gpio Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: update to latest anomaly sheetsMike Frysinger2007-08-05
| | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: Fix Anomaly hanlding, as pointed out by MikeRobin Getz2007-08-03
| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Robin Getz <robin.getz@analog.com> Cc: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: fix typo... we want csync in CSYNC(), not ssyncMike Frysinger2007-08-03
| | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: reorganize headers slightly so we can be sure things are ↵Mike Frysinger2007-07-25
| | | | | | | | | | | | | | | | | | | | | | | | defined early enough Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: use the [CS]SYNC() macros which include anomaly workarounds ↵Mike Frysinger2007-07-24
| | | | | | | | | | | | | | | | | | | | | | | | rather than __builtin_bfin_[cs]sync() Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: update BF54x anomaly listMike Frysinger2007-07-24
| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Roy Huang <roy.huang@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: revise anomaly handling by basing things on the compiler not ↵Mike Frysinger2007-07-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the kconfig defines revise anomaly handling by basing things on the compiler not the kconfig defines, so the header is stable and usable outside of the kernel. This also allows us to move some code from preprocessing to compiling (gcc culls dead code) which should help with code quality (readability, catch minor bugs, etc...). Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | Blackfin arch: cleanup and standardize anomaly.h file format -- no ↵Mike Frysinger2007-07-24
| |/ | | | | | | | | | | | | | | functional changes Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* | Merge branch 'master' of ↵Linus Torvalds2007-10-11
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (310 commits) V4L/DVB (6316): Change list_for_each+list_entry to list_for_each_entry V4L/DVB (6315): pvrusb2: Change list_for_each+list_entry to list_for_each_entry V4L/DVB (6314): saa7134: Replace list_for_each+list_entry with list_for_each_entry V4L/DVB (6313): ivtv: Replace list_for_each+list_entry with list_for_each_entry V4L/DVB (6312): cx88: Replace list_for_each+list_entry with list_for_each_entry V4L/DVB (6311): dvb: Replace list_for_each+list_entry with list_for_each_entry V4L/DVB (6308): V4L: zc0301, remove bad usage of ERESTARTSYS V4L/DVB (6307): V4L: w9968cf, remove bad usage of ERESTARTSYS V4L/DVB (6306): Few clenups for saa7134 resume code V4L/DVB (6305): V4L: videobuf-core.c avoid NULL dereferences in videobuf-core V4L/DVB (6301): pvrusb: Update DEBUGIFC sysfs to kernel 2.6.13+ V4L/DVB (6300): CodingStyle cleanup V4L/DVB (6299): dvb: Add dependencies for VIDEOBUF_DVB V4L/DVB (6297): cx23885: remove wrong Kconfig selection of VIDEOBUF V4L/DVB (6296): dib0700: add support for AverMedia DVB-T Express card V4L/DVB (6295): saa7134: add autodetection for KWorld ATSC-115 V4L/DVB (6293): V4L: convert struct class_device to struct device V4L/DVB (6292): videobuf_core init always require callback implementation V4L/DVB (6291): Fix: avoid oops on some SMP machines V4L/DVB (6290): remove videobuf_set_pci_ops ...
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