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2009-06-23h8/300: fix incorrect "select" directives in arch/h8300/Kconfig.cpu.Robert P. J. Day1-4/+4
Fix the incorrect "select" directives by dropping the "CONFIG_" prefixes, and correcting the typo "H8S2768" to "H8S2678". Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Acked-by: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6Linus Torvalds7-35/+52
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: sh: Fix up HAVE_PERF_COUNTERS typo. sh: Fix up more dma-mapping fallout. sh: SH7786 SMP support. sh: Wire up the uncached fixmap on sh64 as well. sh: Use local TLB flush in set_pte_phys(). sh: Provide cpu_idle_wait() to fix up cpuidle/SMP build.
2009-06-23Merge branch 'for-linus' of git://www.jni.nu/crisLinus Torvalds7-9/+36
* 'for-linus' of git://www.jni.nu/cris: CRISv10: remove redundant tests on unsigned CRISv32: irq.c - Move end brace outside #endif CRISv32: Fix potential null reference in cryptocop driver. CRISv32: Add arch optimized strcmp. CRIS: assignment/is equal confusion
2009-06-24sh: Fix up HAVE_PERF_COUNTERS typo.Paul Mundt1-1/+1
That's HAVE_PERF_COUNTERS not HAVE_PERF_COUNTER. This was right initially but I seem to have screwed it up while re-typing it out by hand on another machine when I checked it in. Hmph. Reported-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-23sh: Fix up more dma-mapping fallout.Paul Mundt1-6/+6
commit dbe6f1869188b6e04e38aa861dd198befb08bcd7 ("dma-mapping: mark dma_sync_single and dma_sync_sg as deprecated" conveniently broke every single SH build. In the future it would be great if people could at least bother figuring out how to use grep. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-23sh: SH7786 SMP support.Paul Mundt3-24/+18
SH7786 is roughly identical to SH-X3 proto SMP, though there are only 2 CPUs. This just wraps in to the existing SH-X3 SMP code with some minor changes for SH7786, including wiring up the IPIs properly, enabling IRQ_PER_CPU, and so forth. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-23sh: Wire up the uncached fixmap on sh64 as well.Paul Mundt1-2/+0
Now that sh64 also can use the uncached section, wire up the fixmap for it as well. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-23sh: Use local TLB flush in set_pte_phys().Paul Mundt1-1/+1
set_pte_phys() presently uses the global flush_tlb_one(), which locks on SMP trying to do the IPI. As we have not even initialized the other CPUs at this point, switch to the local_ variant so the flush happens on the boot CPU. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-23sh: Provide cpu_idle_wait() to fix up cpuidle/SMP build.Paul Mundt3-1/+26
Crib the x86 cpu_idle_wait() implementation and shove it in with the idle code, subsequently enabling ARCH_HAS_CPU_IDLE_WAIT. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-23CRISv10: remove redundant tests on unsignedRoel Kluin1-2/+2
Since dmanr is unsigned, negatives are wrapped and caught by the other test. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
2009-06-22Merge branch 'for-linus' of ↵Linus Torvalds82-1216/+1530
git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin: (27 commits) Blackfin: fix dma-mapping build errors Blackfin: hook up new perf_counter_open syscall Blackfin: drop BF535-specific text for exception 0x2A (unaligned instruction) Blackfin: fix early crash when booting on wrong cpu Blackfin: fix GPTMR0_CLOCKSOURCE dependency on BFIN_GPTIMERS Blackfin: drop unused ISP1760 port1_disable from board resources Blackfin: bf526-ezbrd: handle different SDRAM chips Blackfin: fix typo in TRAS define in mem_init.h header Blackfin: unify memory map headers Blackfin: stick the CPU name into boot image name Blackfin: update defconfigs Blackfin: decouple unrelated cache settings to get exact behavior Blackfin: update I-pipe patch level Blackfin: remove obsolete mcount support from I-pipe code Blackfin: allow CONFIG_TICKSOURCE_GPTMR0 with interrupt pipeline Blackfin: convert interrupt pipeline to irqflags Blackfin: allow people to select BF51x-0.1 silicon rev Blackfin: bf526-ezbrd: set SPI flash resources to SST device Blackfin: fix accidental reset in some boot modes Blackfin: abstract irq14 lowering in do_irq ...
2009-06-22Merge git://git.infradead.org/~dwmw2/iommu-2.6.31Linus Torvalds6-2/+17
* git://git.infradead.org/~dwmw2/iommu-2.6.31: intel-iommu: Fix one last ia64 build problem in Pass Through Support VT-d: support the device IOTLB VT-d: cleanup iommu_flush_iotlb_psi and flush_unmaps VT-d: add device IOTLB invalidation support VT-d: parse ATSR in DMA Remapping Reporting Structure PCI: handle Virtual Function ATS enabling PCI: support the ATS capability intel-iommu: dmar_set_interrupt return error value intel-iommu: Tidy up iommu->gcmd handling intel-iommu: Fix tiny theoretical race in write-buffer flush. intel-iommu: Clean up handling of "caching mode" vs. IOTLB flushing. intel-iommu: Clean up handling of "caching mode" vs. context flushing. VT-d: fix invalid domain id for KVM context flush Fix !CONFIG_DMAR build failure introduced by Intel IOMMU Pass Through Support Intel IOMMU Pass Through Support Fix up trivial conflicts in drivers/pci/{intel-iommu.c,intr_remapping.c}
2009-06-22Blackfin: fix dma-mapping build errorsFUJITA Tomonori1-0/+13
The recent deprecation of dma_sync_{sg,single} ironically broke Blackfin systems. This is because we don't define dma_sync_sg_for_cpu at all, so until the DMA asm-generic conversion/cleanup is done after the next release, simply stub out the dma_sync_sg_for_{cpu,device} functions. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: hook up new perf_counter_open syscallMike Frysinger2-1/+3
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: drop BF535-specific text for exception 0x2A (unaligned instruction)Yi Li1-3/+1
We don't support the BF535 at all, and the exception 0x2A text specific to it is pretty verbose and confusing (since the behavior is simply odd), so punt it to keep the noise down. Signed-off-by: Yi Li <yi.li@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: fix early crash when booting on wrong cpuRobin Getz1-8/+15
Make sure we process the kernel command line before poking the hardware, so that we can process early printk. This helps ensure that if you boot a kernel configured for a different processor, something will be left in the log buffer. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: fix GPTMR0_CLOCKSOURCE dependency on BFIN_GPTIMERSMike Frysinger1-0/+1
The GPTMR0_CLOCKSOURCE Kconfig option requires the gptimers framework, so make sure it is selected when this option is enabled. Reported-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: drop unused ISP1760 port1_disable from board resourcesMike Frysinger5-5/+0
The port1 disable stuff was dropped from the USB ISP1760, so update the Blackfin boards accordingly. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: bf526-ezbrd: handle different SDRAM chipsGraf Yang2-1/+92
The BF526-EZBRD changed SDRAM chips between board revisions, so create a timing table that can accommodate both. Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: fix typo in TRAS define in mem_init.h headerGraf Yang1-1/+1
We defined SDRAM_tRAS to TRAS_4, but then wrongly defined SDRAM_tRAS_num to 3. Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: unify memory map headersMike Frysinger16-350/+145
Many aspects of the Blackfin memory map is exactly the same across all variants. Rather than copy and paste all of these duplicated values in each header, unify all of these into the common Blackfin memory map header file. In the process, push down BF561 SMP specific stuff to the BF561 specific header to keep the noise down. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: stick the CPU name into boot image nameRobin Getz1-1/+1
Rather than use "Linux" in the boot image name (as this is redundant -- the image type is already set to "linux"), use the CPU name. This makes it fairly obvious when a wrong image is accidentally booted. Otherwise there is no kernel output and you waste time scratching your head wondering wtf just happened. Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: update defconfigsMike Frysinger20-155/+272
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: decouple unrelated cache settings to get exact behaviorJie Zhang11-81/+176
The current cache options don't really represent the hardware features. They end up setting different aspects of the hardware so that the end result is to turn on/off the cache. Unfortunately, when we hit cache problems with the hardware, it's difficult to test different settings to root cause the problem. The current settings also don't cleanly allow for different caching behaviors with different regions of memory. So split the configure options such that they properly reflect the settings that are applied to the hardware. Signed-off-by: Jie Zhang <jie.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: update I-pipe patch levelPhilippe Gerum1-2/+2
Signed-off-by: Philippe Gerum <rpm@xenomai.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: remove obsolete mcount support from I-pipe codePhilippe Gerum3-76/+0
Signed-off-by: Philippe Gerum <rpm@xenomai.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: allow CONFIG_TICKSOURCE_GPTMR0 with interrupt pipelinePhilippe Gerum3-27/+28
Signed-off-by: Philippe Gerum <rpm@xenomai.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: convert interrupt pipeline to irqflagsPhilippe Gerum5-30/+177
Signed-off-by: Philippe Gerum <rpm@xenomai.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: allow people to select BF51x-0.1 silicon revMike Frysinger1-1/+1
Now that 0.1 of the BF51x is coming out, allow people to build for it. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: bf526-ezbrd: set SPI flash resources to SST deviceGraf Yang1-2/+2
The BF526-EZBRD has a SST SPI flash on it, not a ST Micro. Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: fix accidental reset in some boot modesSonic Zhang1-1/+2
We read the SWRST (Software Reset) register to get at the last reset state, and then we may configure the DOUBLE_FAULT bit to control behavior when a double fault occurs. But if the lower bits of the register is already set (like UART boot mode on a BF54x), we inadvertently make the system reset by writing to the SYSTEM_RESET field at the same time. So make sure the lower 4 bits are always cleared. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: abstract irq14 lowering in do_irqMike Frysinger1-18/+25
Split out the optional IRQ14 lowering code to further simplify the asm_do_IRQ() function and keep the ifdef nest under control. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: simplify irq stack overflow checkingMike Frysinger1-15/+17
Take a page from x86 and abstract the stack checking out of the asm_do_IRQ() function so that the result is easier to digest. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: only build show_interrupts() when procfs is enabledMike Frysinger1-0/+2
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: redo handling of bad irqsMike Frysinger1-42/+11
With the common IRQ code initializing much more of the irq_desc state, we can't blindly initialize it ourselves to the local bad_irq state. If we do, we end up wrongly clobbering many fields. So punt most of the bad irq code as the common layers will handle the default state, and simply call handle_bad_irq() directly when the IRQ we are processing is invalid. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: update anomaly listsMike Frysinger7-125/+178
Update anomaly headers to match latest released anomaly sheets. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: bf533-ezkit: add resources for FISP devicesMike Frysinger1-0/+106
The BF533-EZKIT has two Flash In-System Programming devices hooked up to the async memory bus, so add resources for the primary flashes and the SRAMs on the devices. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: bf518f-ezbrd: update DSA resourcesMike Frysinger1-5/+11
The common DSA code changed structure layout, so update the BF518F-EZBRD resources accordingly. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Blackfin: unify memory region checks between kgdb and trapsMike Frysinger4-274/+256
The kgdb (in multiple places) and traps code developed pretty much identical checks for how to access different regions of the Blackfin memory map, but each wasn't 100%, so unify them to avoid duplication, bitrot, and bugs with edge cases. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-22Merge git://git.infradead.org/mtd-2.6Linus Torvalds2-14/+25
* git://git.infradead.org/mtd-2.6: (63 commits) mtd: OneNAND: Allow setting of boundary information when built as module jffs2: leaking jffs2_summary in function jffs2_scan_medium mtd: nand: Fix memory leak on txx9ndfmc probe failure. mtd: orion_nand: use burst reads with double word accesses mtd/nand: s3c6400 support for s3c2410 driver [MTD] [NAND] S3C2410: Use DIV_ROUND_UP [MTD] [NAND] S3C2410: Deal with unaligned lengths in S3C2440 buffer read/write [MTD] [NAND] S3C2410: Allow the machine code to get the BBT table from NAND [MTD] [NAND] S3C2410: Added a kerneldoc for s3c2410_nand_set mtd: physmap_of: Add multiple regions and concatenation support mtd: nand: max_retries off by one in mxc_nand mtd: nand: s3c2410_nand_setrate(): use correct macros for 2412/2440 mtd: onenand: add bbt_wait & unlock_all as replaceable for some platform mtd: Flex-OneNAND support mtd: nand: add OMAP2/OMAP3 NAND driver mtd: maps: Blackfin async: fix memory leaks in probe/remove funcs mtd: uclinux: mark local stuff static mtd: uclinux: do not allow to be built as a module mtd: uclinux: allow systems to override map addr/size mtd: blackfin NFC: fix hang when using NAND on BF527-EZKITs ...
2009-06-22Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds53-150/+5226
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (49 commits) [ARM] idle: clean up pm_idle calling, obey hlt_counter [ARM] S3C: Fix gpio-config off-by-one bug [ARM] S3C64XX: add to_irq() support for EINT() GPIO [ARM] S3C64XX: clock.c: fix typo in usb-host clock ctrlbit [ARM] S3C64XX: fix HCLK gate defines [ARM] Update mach-types [ARM] wire up rt_tgsigqueueinfo and perf_counter_open OMAP2 clock/powerdomain: off by 1 error in loop timeout comparisons OMAP3 SDRC: set FIXEDDELAY when disabling SDRC DLL OMAP3: Add support for DPLL3 divisor values higher than 2 OMAP3 SRAM: convert SRAM code to use macros rather than magic numbers OMAP3 SRAM: add more comments on the SRAM code OMAP3 clock/SDRC: program SDRC_MR register during SDRC clock change OMAP3 clock: add a short delay when lowering CORE clk rate OMAP3 clock: initialize SDRC timings at kernel start OMAP3 clock: remove wait for DPLL3 M2 clock to stabilize [ARM] Add old Feroceon support to compressed/head.S [ARM] 5559/1: Limit the stack unwinding caused by a kthread exit [ARM] 5558/1: Add extra checks to ARM unwinder to avoid tracing corrupt stacks [ARM] 5557/1: Discard some ARM.ex*.*exit.text sections when !HOTPLUG or !HOTPLUG_CPU ...
2009-06-22[ARM] idle: clean up pm_idle calling, obey hlt_counterRussell King1-26/+32
pm_idle is used by infrastructure (eg, cpuidle) which expects architectures to call it in a certain way. Arrange for ARM to follow x86's lead on this and call pm_idle() with interrupts already disabled. However, we expect pm_idle() to enable interrupts before it returns. Also, OMAP wants to be able to disable hlt-ing, so allow hlt_counter to prevent all calls to pm_idle. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-06-22MN10300: Fix the vmlinux ldscriptDavid Howells1-44/+16
Fix the MN10300 vmlinux ldscript. It needs to use various macros from asm-generic/vmlinux.lds.h to correctly include all that it needs to. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-22Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6Linus Torvalds11-74/+115
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (22 commits) [S390] Update default configuration. [S390] kprobes: defer setting of ctlblk state [S390] Enable tick based perf_counter on s390. [S390] dasd: fix refcounting in dasd_change_state [S390] lockless idle time accounting [S390] driver_data access [S390] pm: fix build error for !SMP [S390] dasd_pm: fix stop flag handling [S390] ap/zcrypt: Suspend/Resume ap bus and zcrypt [S390] qdio: Sanitize do_QDIO sanity checks [S390] qdio: leave inbound SBALs primed [S390] qdio: merge AI tasklet into interrupt handler [S390] qdio: extract all primed SBALs at once [S390] qdio: fix check for running under z/VM [S390] qdio: move adapter interrupt tasklet code [S390] Use del_timer instead of del_timer_sync [S390] s390: remove DEBUG_MALLOC [S390] vt220 console: convert from bootmem to slab [S390] sclp console: convert from bootmem to slab [S390] 3270 console: convert from bootmem to slab ...
2009-06-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/czankel/xtensa-2.6Linus Torvalds13-16/+1044
* git://git.kernel.org/pub/scm/linux/kernel/git/czankel/xtensa-2.6: xtensa: enable m41t80 driver in s6105_defconfig xtensa: add m41t62 rtc to s6105 platform xtensa: enable s6gmac in s6105_defconfig xtensa: s6105 specific configuration for s6gmac s6gmac: xtensa s6000 on-chip ethernet driver xtensa: support s6000 gpio irqs and alternate function selection xtensa: s6000 dma engine support xtensa: allow variant to initialize own irq chips xtensa: cache inquiry and unaligned cache handling functions
2009-06-22Merge branch 'linux-next' of ↵Linus Torvalds6-25/+57
git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (74 commits) PCI: make msi_free_irqs() to use msix_mask_irq() instead of open coded write PCI: Fix the NIU MSI-X problem in a better way PCI ASPM: remove get_root_port_link PCI ASPM: cleanup pcie_aspm_sanity_check PCI ASPM: remove has_switch field PCI ASPM: cleanup calc_Lx_latency PCI ASPM: cleanup pcie_aspm_get_cap_device PCI ASPM: cleanup clkpm checks PCI ASPM: cleanup __pcie_aspm_check_state_one PCI ASPM: cleanup initialization PCI ASPM: cleanup change input argument of aspm functions PCI ASPM: cleanup misc in struct pcie_link_state PCI ASPM: cleanup clkpm state in struct pcie_link_state PCI ASPM: cleanup latency field in struct pcie_link_state PCI ASPM: cleanup aspm state field in struct pcie_link_state PCI ASPM: fix typo in struct pcie_link_state PCI: drivers/pci/slot.c should depend on CONFIG_SYSFS PCI: remove redundant __msi_set_enable() PCI PM: consistently use type bool for wake enable variable x86/ACPI: Correct maximum allowed _CRS returned resources and warn if exceeded ...
2009-06-22Merge branch 'next-s3c' of git://aeryn.fluff.org.uk/bjdooks/linux into develRussell King4-7/+13
2009-06-22[ARM] S3C: Fix gpio-config off-by-one bugMarek Szyprowski1-1/+1
Fix gpio-config off-by-one bug. Without this patch, touching GPA0 pin on S3C64XX platform causes kernel oops. Reviewed-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-22[ARM] S3C64XX: add to_irq() support for EINT() GPIOMarek Szyprowski1-0/+6
N group Add to_irq() function to onvert gpio to irq for external interrupt group (GPN). Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-06-22[ARM] S3C64XX: clock.c: fix typo in usb-host clock ctrlbitPeter Korsgaard1-1/+1
The usb-host clock was using the wrong define (the SCLK enable for the usb-host-bus) to change the HCLK register instead of the HCLK_UHOST bit. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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