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2010-10-09ARM: pxa/balloon3: Disperse MFP configMarek Vasut1-36/+68
Move pin config to appropriate places and use it only if needed. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Acked-By: Jonathan McDowell <noodles@earth.li> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09ARM: mmp: update cpuid of pxa168 and pxa910Haojian Zhuang2-17/+42
Correct the cpuid of pxa168 and pxa910. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09ARM: pxa: reduce the scope of get_memclk_frequency_10khz()Haojian Zhuang3-21/+1
Up to now, only pxa2xx pcmcia driver is using the API. No other device driver is using this API in PXA3xx or any other PXA silicons. Restrict the scope only on pxa2xx and remove the implementation of pxa3xx. So we can avoid oo much checking on cpuid after more pxa chips supported. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Cc: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09ARM: pxa: reduce the scope of get_clk_frequency_khz()Haojian Zhuang2-4/+4
get_clk_frequency_khz() is used in private cpufreq driver. In order to meet the change of different pxa silicons, checking cpuid is introduced in get_clk_frequency_khz(). While more pxa silicons are supported, the workload of checking cpuid is higher. So restrict the scope of get_clk_frequency_khz() on pxa2xx. Different pxa silcions use different private cpufreq driver to avoid too much checking on cpuid. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Cc: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09ARM: pxa168/teton bga: add board support for i2c and rtc-ds1337Mark F. Brown1-0/+16
Defined I2C/ALARM pin definitions DS1337 RTC alarm support is tied to RTC_INT_GPIO Signed-off-by: Mark F. Brown <mark.brown314@gmail.com> Acked-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09ARM: pxa168/teton bga: added keypad supportMark F. Brown1-0/+24
Support for Matrix keypad ESC, ENTER, LEFT, and RIGHT Signed-off-by: Mark F. Brown <mark.brown314@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09ARM: pxa168: added support for Teton BGA platformMark F. Brown4-0/+86
Added board defintion, header, and debug UART support. Signed-off-by: Mark F. Brown <mark.brown314@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09ARM: mmp: support sparse irqHaojian Zhuang6-4/+17
Add sparse IRQ support in ARCH_MMP. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09ARM: pxa: append tavorevb3 supportHaojian Zhuang5-1/+149
Bringup tavorevb3 development platform. UART and PMIC are enabled. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09ARM: pxa168/aspenite: add board support for keypadMark F. Brown1-0/+27
Signed-off-by: Mark F. Brown <mark.brown314@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09ARM: pxa168: added keypad wake clear event support for platformMark F. Brown2-0/+15
Signed-off-by: Mark F. Brown <mark.brown314@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09ARM: pxa27x_keypad: added wakeup event handler for keypad interruptsMark F. Brown1-0/+10
mach-mmp needs to clear wake event in order to clear the keypad interrupt Signed-off-by: Mark F. Brown <mark.brown314@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09ARM: pxa168: added wake clear register support for APMUMark F. Brown1-0/+12
Signed-off-by: Mark F. Brown <mark.brown314@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09ARM: pxa168: added keypad supportMark F. Brown3-0/+17
Signed-off-by: Mark F. Brown <mark.brown314@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09ARM: pxa: moved pxa27x_keypad.h to platform pxa directoryMark F. Brown15-14/+14
mach-mmp utilizes pxa27x_keypad code so we need to move header to platform pxa directory. Signed-off-by: Mark F. Brown <mark.brown314@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-08ARM: pxa: fix pxa3xx-u2d crash when ULPI not usedMarek Vasut1-0/+8
In case the pxa3xx-u2d driver isn't used, probing of ohci-pxa27x will cause an ugly kernel crash (NULL pointer dereference in pxa3xx_u2d_start_hc(), because struct u2d is NULL and clk_enable() call will crash the kernel, trying to access it). Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-08ARM: pxa168/aspenite: added initial support for TPO TD043MTEA1 LCDMark F. Brown1-0/+60
Signed-off-by: Mark F. Brown <mark.brown314@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@marvell.com> Cc: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-08ARM: pxa168: added framebuffer support codeMark F. Brown2-0/+11
Signed-off-by: Mark F. Brown <mark.brown314@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-08ARM: pxa: encode IRQ number into .nr_irqsHaojian Zhuang32-61/+62
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Antonio Ospite <ospite@studenti.unina.it> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-08ARM: pxa/cm-x300: enable USB host port2Igor Grinberg1-0/+77
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-08ARM: pxa: add U2D controller and ULPI driver for pxa3xxIgor Grinberg7-2/+462
USB2.0 Device Controller (U2DC) which is found in Marvell PXA3xx. U2DC supports both High and Full speed modes. PXA320 and PXA300 U2DC supports only UTMI interface. PXA310 U2DC supports only ULPI interface and has the OTG capability. U2D Controller ULPI driver introduced in this patch supports only the PXA310 USB Host via the ULPI. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-06Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linusLinus Torvalds28-57/+125
* 'upstream' of git://git.linux-mips.org/pub/scm/upstream-linus: MIPS: Octeon: Place cnmips_cu2_setup in __init memory. MIPS: Don't place cu2 notifiers in __cpuinitdata MIPS: Calculate VMLINUZ_LOAD_ADDRESS based on the length of vmlinux.bin MIPS: Alchemy: Resolve prom section mismatches MIPS: Fix syscall 64 bit number comments. MIPS: Hookup fanotify_init, fanotify_mark, and prlimit64 syscalls. MIPS: TX49xx: Rename ARCH_KMALLOC_MINALIGN to ARCH_DMA_MINALIGN MIPS: N32: Fix getdents64 syscall for n32 MIPS: Remove pr_<level> uses of KERN_<level> MIPS: PNX8550: Sort out machine halt, restart and powerdown functions. MIPS: GIC: Remove dependencies from Malta files. MIPS: Kconfig: Fix and clarify kconfig help text for VSMP and SMTC. MIPS: DMA: Fix computation of DMA flags from device's coherent_dma_mask. MIPS: Audit: Fix hang in entry.S. MIPS: Document why RELOC_HIDE is there. MIPS: Octeon: Determine if helper needs to be built MIPS: Use generic atomic64 for 32-bit kernels MIPS: RM7000: Symbol should be static MIPS: kspd: Adjust confusing if indentation MIPS: Fix a typo.
2010-10-06Merge branch 'v2.6.36-rc6-urgent-fixes' of ↵Linus Torvalds1-2/+3
git://xenbits.xen.org/people/sstabellini/linux-pvhvm * 'v2.6.36-rc6-urgent-fixes' of git://xenbits.xen.org/people/sstabellini/linux-pvhvm: xen: do not initialize PV timers on HVM if !xen_have_vector_callback xen: do not set xenstored_ready before xenbus_probe on hvm
2010-10-05powerpc: remove unused variableStephen Rothwell1-1/+0
Since powerpc uses -Werror on arch powerpc, the build was broken like this: cc1: warnings being treated as errors arch/powerpc/kernel/module.c: In function 'module_finalize': arch/powerpc/kernel/module.c:66: error: unused variable 'err' Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-05Merge branch 'perf-fixes-for-linus' of ↵Linus Torvalds3-3/+11
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf trace scripting: Fix extern struct definitions perf ui hist browser: Fix segfault on 'a' for annotate perf tools: Fix build breakage perf, x86: Handle in flight NMIs on P4 platform oprofile, ARM: Release resources on failure oprofile: Add Support for Intel CPU Family 6 / Model 29
2010-10-05modules: Fix module_bug_list list corruption raceLinus Torvalds8-19/+6
With all the recent module loading cleanups, we've minimized the code that sits under module_mutex, fixing various deadlocks and making it possible to do most of the module loading in parallel. However, that whole conversion totally missed the rather obscure code that adds a new module to the list for BUG() handling. That code was doubly obscure because (a) the code itself lives in lib/bugs.c (for dubious reasons) and (b) it gets called from the architecture-specific "module_finalize()" rather than from generic code. Calling it from arch-specific code makes no sense what-so-ever to begin with, and is now actively wrong since that code isn't protected by the module loading lock any more. So this commit moves the "module_bug_{finalize,cleanup}()" calls away from the arch-specific code, and into the generic code - and in the process protects it with the module_mutex so that the list operations are now safe. Future fixups: - move the module list handling code into kernel/module.c where it belongs. - get rid of 'module_bug_list' and just use the regular list of modules (called 'modules' - imagine that) that we already create and maintain for other reasons. Reported-and-tested-by: Thomas Gleixner <tglx@linutronix.de> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Adrian Bunk <bunk@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-05xen: do not initialize PV timers on HVM if !xen_have_vector_callbackStefano Stabellini1-2/+3
if !xen_have_vector_callback do not initialize PV timer unconditionally because we still don't know how many cpus are available and if there is more than one we won't be able to receive the timer interrupts on cpu > 0. This patch fixes an hang at boot when Xen does not support vector callbacks and the guest has multiple vcpus. Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: Jeremy Fitzhardinge <jeremy@goop.org>
2010-10-04Merge branch 'merge-powerpc' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds3-6/+13
* 'merge-powerpc' of git://git.secretlab.ca/git/linux-2.6: powerpc/5200: tighten up ac97 reset timing powerpc/5200: efika.c: Add of_node_put to avoid memory leak powerpc/512x: fix clk_get() return value
2010-10-04Merge branch 'fixes' of ↵Linus Torvalds1-6/+12
git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] Fix memory leaks in pcc_cpufreq_do_osc [CPUFREQ] acpi-cpufreq: add missing __percpu markup
2010-10-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds1-14/+3
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: vlan: dont drop packets from unknown vlans in promiscuous mode Phonet: Correct header retrieval after pskb_may_pull um: Proper Fix for f25c80a4: remove duplicate structure field initialization ip_gre: Fix dependencies wrt. ipv6. net-2.6: SYN retransmits: Add new parameter to retransmits_timed_out() iwl3945: queue the right work if the scan needs to be aborted mac80211: fix use-after-free
2010-10-04MIPS: Octeon: Place cnmips_cu2_setup in __init memory.David Daney1-1/+1
It is an early_initcall, so it should be in __init memory. Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1593/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: Don't place cu2 notifiers in __cpuinitdataDavid Daney1-1/+1
The notifiers may be called at any time, so the notifier_block cannot be in init memory. Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1592/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: Calculate VMLINUZ_LOAD_ADDRESS based on the length of vmlinux.binShmulik Ladkani1-1/+1
Fix VMLINUZ_LOAD_ADDRESS calculation to be based on the length of vmlinux.bin, the actual uncompressed kernel binary. Previously it was based on the length of KBUILD_IMAGE (the unstripped ELF vmlinux), which is bigger than vmlinux.bin. As a result, vmlinuz was loaded into a memory address higher then actually needed - a problem for small memory platforms. Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com> To: linux-mips@linux-mips.org Cc: alex@digriz.org.uk Cc: manuel.lauss@googlemail.com Cc: sam@ravnborg.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1564/ Acked-by: Wu Zhangjin <wuzhangjin@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: Alchemy: Resolve prom section mismatchesManuel Lauss1-3/+2
The function prom_init_cmdline() references the variable __initdata arcs_cmdline. The function prom_get_ethernet_addr() references the variable __initdata arcs_cmdline. Annotate prom_init_cmdline() as __init, unexport and annotate prom_get_ethernet_addr() since it's no longer called from within driver code. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> To: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: https://patchwork.linux-mips.org/patch/1547/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: Fix syscall 64 bit number comments.Ralf Baechle1-2/+2
Noticed and original patch by Philby John <pjohn@mvista.com>. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: Hookup fanotify_init, fanotify_mark, and prlimit64 syscalls.David Daney6-9/+37
Signed-off-by: David Daney <ddaney@caviumnetworks.com> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1553/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: TX49xx: Rename ARCH_KMALLOC_MINALIGN to ARCH_DMA_MINALIGNFUJITA Tomonori1-1/+1
Architectures need to set ARCH_DMA_MINALIGN to the minimum DMA alignment (commit a6eb9fe105d5de0053b261148cee56c94b4720ca). Defining ARCH_KMALLOC_MINALIGN doesn't work anymore. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Cc: anemo@mba.ocn.ne.jp Patchwork: https://patchwork.linux-mips.org/patch/1544/ Acked-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: N32: Fix getdents64 syscall for n32Bernhard Walle1-1/+1
Commit 31c984a5acabea5d8c7224dc226453022be46f33 introduced a new syscall getdents64. However, in the syscall table, the new syscall still refers to the old getdents which doesn't work. The problem appeared with a system that uses the eglibc 2.12-r11187 (that utilizes that new syscall) is very confused. The fix has been tested with that eglibc version. Signed-off-by: Bernhard Walle <walle@corscience.de> To: linux-mips@linux-mips.org Cc: ddaney@caviumnetworks.com Cc: akpm@linux-foundation.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1567/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: Remove pr_<level> uses of KERN_<level>Joe Perches2-2/+2
These would result in KERN_<level> actually getting printed. Signed-off-by: Joe Perches <joe@perches.com> To: Jiri Kosina <trivial@kernel.org> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1581/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: PNX8550: Sort out machine halt, restart and powerdown functions.Ralf Baechle2-17/+6
No rubbish printks - those belong to userspace. The halt function now actually halts the system and the poweroff function was deleted because it didn't actually power down the system. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: GIC: Remove dependencies from Malta files.Ralf Baechle4-5/+5
This prevents the GIC code from being reusable sanely. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: Kconfig: Fix and clarify kconfig help text for VSMP and SMTC.Ralf Baechle1-2/+18
Only VSMP was known as SMVP and generally the help text was too short to be helpful. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: DMA: Fix computation of DMA flags from device's coherent_dma_mask.Ralf Baechle1-8/+20
This only matters for ISA devices with a 24-bit DMA limit or for devices with a 32-bit DMA limit on systems with ZONE_DMA32 enabled. The latter currently only affects 32-bit PCI cards on Sibyte-based systems with more than 1GB RAM installed. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: Audit: Fix hang in entry.S.Ralf Baechle1-1/+2
_TIF_WORK_MASK false had _TIF_SYSCALL_AUDIT set. If a thread's _TIF_SYSCALL_AUDIT is ever set this will lead to an endless loop on the way out from a syscall. Currently this is only a theoretic bug as init/Kconfig doesn't allow AUDIT_SYSCALL to be enabled for MIPS. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: Document why RELOC_HIDE is there.Ralf Baechle1-0/+14
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: Octeon: Determine if helper needs to be builtAndreas Bießmann2-1/+5
This patch adds an config switch to determine if we need to build some workaround helper files. The staging driver octeon-ethernet references some symbols which are only built when PCI is enabled. The new config switch enables these symbols in bothe cases. Signed-off-by: Andreas Bießmann <biessmann@corscience.de> To: linux-kernel@vger.kernel.org Cc: Andreas Bießmann <biessmann@corscience.de> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1543/ Acked-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: Use generic atomic64 for 32-bit kernelsDeng-Cheng Zhu2-0/+5
The 64-bit kernel has already had its atomic64 functions. Except for that, we use the generic spinlocked version. The atomic64 types and related functions are needed for the Linux performance counter subsystem. Signed-off-by: Deng-Cheng Zhu <dengcheng.zhu@gmail.com> To: linux-mips@linux-mips.org Cc: a.p.zijlstra@chello.nl Cc: paulus@samba.org Cc: mingo@elte.hu Cc: acme@redhat.com Cc: jamie.iles@picochip.com Patchwork: https://patchwork.linux-mips.org/patch/1361/ Acked-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: RM7000: Symbol should be staticRicardo Mendoza1-1/+1
Signed-off-by: Ricardo Mendoza <ricmm@gentoo.org> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1540/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: kspd: Adjust confusing if indentationJulia Lawall1-1/+1
Indent the branch of an if. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable braces4@ position p1,p2; statement S1,S2; @@ ( if (...) { ... } | if (...) S1@p1 S2@p2 ) @script:python@ p1 << r.p1; p2 << r.p2; @@ if (p1[0].column == p2[0].column): cocci.print_main("branch",p1) cocci.print_secs("after",p2) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> To: linux-mips@linux-mips.org To: linux-kernel@vger.kernel.org To: kernel-janitors@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/1539/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04MIPS: Fix a typo.Andrea Gelmini1-1/+1
"Userpace" -> "Userspace" Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net> Cc: Andrea Gelmini <andrea.gelmini@gelma.net> Cc: Jason Wessel <jason.wessel@windriver.com> Cc: Martin Hicks <mort@sgi.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/1536/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>