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* atmel_lcdfb Kconfig: remove long dependency lineNicolas Ferre2009-11-162-0/+7
| | | | | | | | | | | Many Atmel SOC are embedding a LCD controller. This patch removes the long dependency line for this Atmel LCD framebuffer driver configuration entry. The HAVE_FB_ATMEL configuration option is located in the video Kconfig file as it may be setup by ARM/AT91 and AVR32 chips. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Andrew Victor <linux@maxim.org.za>
* at91: Kconfig simplificationJean-Christophe PLAGNIOL-VILLARD2009-11-161-5/+48
| | | | | | | | | | | Instead of adding "depends on" at config level, introduce HAVE_* config variables. Add them at machine or soc level to specify the ability of a particular support. It will ease new board introduction and readability. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Andrew Victor <linux@maxim.org.za>
* at91: remove not needed depends onJean-Christophe PLAGNIOL-VILLARD2009-11-161-32/+0
| | | | | | | | | Those "depends on" are a double check as all machine entries are surrounded by "if <ARCH_xxx>" conditions. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Andrew Victor <linux@maxim.org.za>
* at91: at91sam9g20ek modify dual slot evaluation kitNicolas Ferre2009-11-162-17/+26
| | | | | | | | | | | | at91sam9g20ek rev. C and onwards embed two SD/MMC slots. This patch modify the previous dual slot board definition to match the official rev. C board. It also allows the use of at91_mci SD/MMC driver in addition to the atmel-mci one. Some pins have been re-affected from leds or Ethernet phy IRQ to the SD/MMC slot A. This lead to a modification of those definitions. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Andrew Victor <linux@maxim.org.za>
* Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2009-11-1410-96/+230
|\ | | | | | | | | | | | | | | | | * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: MIPS: SMTC: Fix lockup in smtc_distribute_timer MIPS: TXx9: Update rbtx49xx_defconfig MIPS: Make local arrays with CL_SIZE static __initdata MIPS: Add DMA declare coherent memory support MIPS: Fix emulation of 64-bit FPU on FPU-less 64-bit CPUs.
| * MIPS: SMTC: Fix lockup in smtc_distribute_timerKevin D. Kissell2009-11-131-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. At the end of smtc_distribute_timer, nextstamp is valid and has already passed so we goto repeat. 2. Nothing updates nextstamp (only updated if the timeout is in the future And we just decided it is in the past) 3. At the end nextstamp still has the same value so it is still valid and in the past. 4. This repeats until read_c0_count has a value which causes nextstamp to be in the future. Reported and initial patch and testing by Mikael Starvik <mikael.starvik@axis.com>. Signed-off-by: Kevin D. Kissell <kevink@paralogos.com> Cc: Mikael Starvik <mikael.starvik@axis.com> Cc: linux-mips@linux-mips.org Cc: Jesper Nilsson <Jesper.Nilsson@axis.com> Patchwork: http://patchwork.linux-mips.org/patch/621/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * MIPS: TXx9: Update rbtx49xx_defconfigAtsushi Nemoto2009-11-131-60/+192
| | | | | | | | | | | | | | | | | | | | | | | | Enable following features: * MTD (RBTX4939, NAND_TXX9NDFMC) * HW_RANDOM (HW_RANDOM_TX4939) * SOUND (SND_SOC_TXX9ACLC) * DMADEVICE (TXX9_DMAC) Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * MIPS: Make local arrays with CL_SIZE static __initdataAtsushi Nemoto2009-11-134-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 22242681cff52bfb7cba5d2a37b91802be7a4e4c ("MIPS: Extend COMMAND_LINE_SIZE"), CL_SIZE is 4096 and local array variables with this size will cause an build failure with default CONFIG_FRAME_WARN settings. Although current users of such array variables are all early bootstrap code and not likely to cause real stack overflow (thread_info corruption), it is preferable to to declare these arrays static with __initdata. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * MIPS: Add DMA declare coherent memory supportYoichi Yuasa2009-11-133-10/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | The ohci-sm501 driver requires dma_declare_coherent_memory(). It is used by the driver's local memory allocation with dma_alloc_coherent(). Tested on TANBAC TB0287(VR4131 + SM501). [Ralf: Fixed reject in dma-default.c and removed the entire #if 0'ed block in dma-mapping.h instead of just the #if 0.] Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * MIPS: Fix emulation of 64-bit FPU on FPU-less 64-bit CPUs.David Daney2009-11-131-20/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Running a 64-bit kernel on a 64-bit CPU without an FPU would cause the emulator to run in 32-bit mode. The c0_Status.FR bit is wired to zero on systems without an FPU, so using that bit to decide how the emulator behaves doesn't allow for proper emulation on 64-bit FPU-less processors. Instead, we need to select the emulator mode based on the user-space ABI. Since the thread flag TIF_32BIT_REGS is used to set c0_Status.FR, we can just use it to decide if the emulator should be in 32-bit or 64-bit mode. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [S390] s390: fix single stepping on svc0Christian Borntraeger2009-11-132-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On s390 there are two ways of specifying the system call number for the svc instruction. The standard way is to use the immediate field in the instruction (or to use EXecute for values unknown during assemble time). This can encode 256 system calls. The kernel ABI also allows to put the system call number in r1 and then execute svc 0 to enable system call numbers > 255. It turns out that single stepping svc 0 is broken, since the PER program check handler uses r1. We have to use a different register. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | [S390] reset cputime accounting after IPL from NSSMartin Schwidefsky2009-11-131-0/+9
|/ | | | | | | | | | | | | After an IPL from NSS the uptime of the system is incorrect. The reason is that the startup code in head.S is not executed in case of an IPL from NSS. Due to that sched_clock_base_cc which is used to initialze wall_to_monotonic contains the time stamp when the NSS has been created instead of the time stamp of the system start. Reinitialize the cputime accounting values in create_kernel_nss after the SAVESYS CP command that created the NSS segment. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* Merge branch 'omap-fixes-for-linus' of ↵Linus Torvalds2009-11-129-56/+126
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: omap3: Decrease cpufreq transition latency omap3: update Pandora defconfig omap3: 3430sdp: Enable Linux Regulator framework omap3: beagle: Fix USB host port power control omap3: pandora: Fix keypad keymap omap1: Amstrad Delta defconfig fixes omap: Fix omapfb/lcdc on OMAP1510 broken when PM set omap: Use resource_size omap: Fix race condition in omap dma driver
| * omap3: Decrease cpufreq transition latencyMike Turquette2009-11-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Adjust OMAP3 frequency transition latency from 10,000,000uS to a more reasonable 300,000uS. This causes ondemand and conservative governors to sample CPU load more often resulting in more responsive behavior. Tested on Android 2.6.29; using this value and conservative governor, CORE power consumption on Zoom2 was comparable to the old and unresponsive 10,000,000uS value while UI responsiveness was greatly improved. Signed-off-by: Mike Turquette <mturquette@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * omap3: update Pandora defconfigGrazvydas Ignotas2009-11-111-5/+44
| | | | | | | | | | | | | | | | | | This patch updates defconfig to enable options needed to properly boot OMAP3 pandora board. It also enables MMC, OTG, GPIO LEDs, TWL4030 GPIO and sound drivers. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * omap3: 3430sdp: Enable Linux Regulator frameworkSergio Aguirre2009-11-111-1/+8
| | | | | | | | | | | | | | | | Some drivers have dependencies on this, and therefore should be enabled. Signed-off-by: Sergio Aguirre <saaguirre@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * omap3: beagle: Fix USB host port power controlJarkko Nikula2009-11-111-1/+1
| | | | | | | | | | | | | | | | | | The host port power is enabled by driving the nEN_USB_PWR low as stated in the comment. This fix is originally from Steve Sakoman <steve@sakoman.com>. Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Cc: Steve Sakoman <steve@sakoman.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * omap3: pandora: Fix keypad keymapGrazvydas Ignotas2009-11-111-39/+39
| | | | | | | | | | | | | | | | | | | | | | The original TWL4030 keypad driver from linux-omap used KEY() macro defined as (col, row), but while it was merged upstream it was changed to use matrix keypad infrastructure, which uses (row, col) format. Update the keymap in board file to match layout of mainline driver. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * omap1: Amstrad Delta defconfig fixesJanusz Krzysztofik2009-11-111-7/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | The patch provides the following fixes: - keep kernel small enough to boot with standard tools, - ensure compatibility with both new and legacy distros, - turn on support for recently added or fixed hardware features. Created and tested against linux-2.6.32-rc5. Signed-off-by: Janusz Krzysztofik <jkrzysz@tis.icnet.pl> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * omap: Fix omapfb/lcdc on OMAP1510 broken when PM setJanusz Krzysztofik2009-11-111-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With CONFIG_PM=y, the omapfb/lcdc device on Amstrad Delta, after initially starting correctly, breaks with the following error messages: omapfb omapfb: resetting (status 0xffffff96,reset count 1) ... omapfb omapfb: resetting (status 0xffffff96,reset count 100) omapfb omapfb: too many reset attempts, giving up. Looking closer at this I have found that it had been broken almost 2 years ago with commit 2418996e3b100114edb2ae110d5d4acb928909d2, PM fixes for OMAP1. The definite reason for broken omapfb/lcdc behavoiur in PM mode appeared to be ARM_IDLECT1:IDLIF_ARM (bit 6) put into idle regardless of LCD DMA possibly running. The bit were set based on return value of the omap_dma_running() function that did not check for dedicated LCD DMA channel status. The patch below fixes this. Note that the hardcoded register value will be fixed during the next merge cycle to use OMAP_LCDC_ defines. Currently the OMAP_LCDC_ defines are local to drivers/video/omap/lcdc.c, so let's not start moving those right now. Created against linux-2.6.32-rc6 Tested on Amstrad Delta Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * omap: Use resource_sizeTobias Klauser2009-11-112-2/+2
| | | | | | | | | | | | | | | | | | Use the resource_size function instead of manually calculating the resource size. This reduces the chance of introducing off-by-one errors and actually fixes one in mailbox.c. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * omap: Fix race condition in omap dma driverTao Hu2009-11-111-0/+6
| | | | | | | | | | | | | | | | | | | | The bug could cause irq enable bit of one DMA channel is cleared/set unexpectedly when 2 (or more) drivers are calling omap_request_dma()/omap_free_dma() simultaneously Signed-off-by: Fei Yang <AFY095@motorola.com> Signed-off-by: Tao Hu <taohu@motorola.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | alpha: move THREAD_SIZE definition outside #ifndef ASSEMBLYAndrew Morton2009-11-121-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | arch/alpha/kernel/vmlinux.lds.S uses it: arch/alpha/kernel/vmlinux.lds:241: undefined symbol `THREAD_SIZE' referenced in expression Seems to have been caused by commit 9d93f00580243cc059510d9d6ac4d2f5e97e5b83 Author: Geoffrey Thomas <geofft@ksplice.com> AuthorDate: Thu Sep 24 10:36:26 2009 -0400 Commit: Linus Torvalds <torvalds@linux-foundation.org> CommitDate: Thu Sep 24 17:16:22 2009 -0700 alpha: Clean up linker script using new linker script macros. Note that .data.page_aligned and .data.cacheline_aligned are now after _data; it was probably a bug that they were before it. Also, some explicit ALIGN(8)'s between various initcall sections were removed; this should be harmless as the implicit alignment of initcall_t was already 8. Cc: Geoffrey Thomas <geofft@ksplice.com> Cc: Tim Abbott <tabbott@ksplice.com> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Richard Henderson <rth@twiddle.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | alpha: fix F_SETOWN_EX and F_GETLK64 conflictPeter Zijlstra2009-11-121-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a bug in commit ba0a6c9f6fceed11c6a99e8326f0477fe383e6b5 Author: Peter Zijlstra <a.p.zijlstra@chello.nl> AuthorDate: Wed Sep 23 15:57:03 2009 -0700 Commit: Linus Torvalds <torvalds@linux-foundation.org> CommitDate: Thu Sep 24 07:21:01 2009 -0700 fcntl: add F_[SG]ETOWN_EX In asm-generic/fcntl.h, F_SETOWN_EX and F_GETLK64 both have value 12, and F_GETOWN_EX and F_SETLK64 both have value 13. Reported-by: "Joseph S. Myers" <joseph@codesourcery.com> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Andreas Schwab <schwab@redhat.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: Ulrich Drepper <drepper@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'for-linus' of ↵Linus Torvalds2009-11-112-7/+9
|\ \ | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: x86/PCI: Adjust GFP mask handling for coherent allocations PCI ASPM: fix oops on root port removal
| * | x86/PCI: Adjust GFP mask handling for coherent allocationsJan Beulich2009-11-082-7/+9
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rather than forcing GFP flags and DMA mask to be inconsistent, GFP flags should be determined even for the fallback device through dma_alloc_coherent_mask()/dma_alloc_coherent_gfp_flags(). This restores 64-bit behavior as it was prior to commits 8965eb19386fdf5ccd0ef8b02593eb8560aa3416 and 4a367f3a9dbf2e7ffcee4702203479809236ee6e (not sure why there are two of them), where GFP_DMA was forced on for 32-bit, but not for 64-bit, with the slight adjustment that afaict even 32-bit doesn't need this without CONFIG_ISA. Signed-off-by: Jan Beulich <jbeulich@novell.com> Acked-by: Takashi Iwai <tiwai@suse.de> LKML-Reference: <4AF18187020000780001D8AA@vpn.id2.novell.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
* | Merge branch 'merge' of ↵Linus Torvalds2009-11-1157-1380/+2603
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: pasemi_defconfig update powerpc: 2.6.32 update of defconfigs for embedded 6xx/7xxx, 8xx, 8{3,5,6}xxx powerpc/8xxx: enable IPsec ESP by default on mpc83xx/mpc85xx powerpc/83xx: Fix u-boot partion size for MPC8377E-WLAN boards powerpc/85xx: Fix USB GPIOs for MPC8569E-MDS boards powerpc/82xx: kmalloc failure ignored in ep8248e_mdio_probe() powerpc/85xx: sbc8548 - fixup of PCI-e related DTS fields
| * | powerpc: pasemi_defconfig updateOlof Johansson2009-11-111-167/+461
| | | | | | | | | | | | | | | | | | | | | | | | | | | pasemi_defconfig hasn't been updated for a year. Mostly a refresh of defaults, but this also disables 64K pages. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | Merge commit 'kumar/merge' into mergeBenjamin Herrenschmidt2009-11-1156-1213/+2142
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| | * | powerpc: 2.6.32 update of defconfigs for embedded 6xx/7xxx, 8xx, 8{3,5,6}xxxKumar Gala2009-11-0552-1177/+2093
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Updated mpc85xx_{smp_}defconfig to enable: * XES_MPC85xx board * PCI MSI * RapidIO Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | powerpc/8xxx: enable IPsec ESP by default on mpc83xx/mpc85xxKim Phillips2009-11-053-23/+24
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | powerpc/83xx: Fix u-boot partion size for MPC8377E-WLAN boardsAnton Vorontsov2009-11-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | u-boot partition size should be 0x80000 (512 KB), not 0x8000 (32 KB). Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | powerpc/85xx: Fix USB GPIOs for MPC8569E-MDS boardsAnton Vorontsov2009-11-051-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes USB GPIOs numbers for MPC8569E-MDS boards, plus according to the latest HW Getting Started Guide (rev 3.3, pilot boards), USB "POWER" GPIO polarity has changed, it is no longer inverted. This patch makes USB Host somewhat work on pilot boards, though there are still some problems with determining devices speed and long bulk transfers. Reported-by: Liu Yu <Yu.Liu@freescale.com> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | powerpc/82xx: kmalloc failure ignored in ep8248e_mdio_probe()Roel Kluin2009-11-051-1/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Prevent NULL dereference if kmalloc() fails. Also clean up if of_mdiobus_register() returns an error. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| | * | powerpc/85xx: sbc8548 - fixup of PCI-e related DTS fieldsPaul Gortmaker2009-11-051-9/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PCI-e addressing was originally patterned of the MPC8548CDS which has PCI1, PCI2, and PCI-e. Since this board only has PCI1 and PCI-e, it makes more sense to be similar to the MPC8568MDS board. This does that by cutting the PCI/PCI-e I/O sizes from 16MB to 8MB and pulling the PCI-e I/O range back to 0xe280_0000 (the hole where PCI2 I/O would have been). This also fixes a typo where an extra zero made an 8MB range a 128MB range, removes the hole left by PCI2 from the aliases, and sets the clocks to match the oscillators that are actually on the board. With accompanying u-boot updates, PCI-e has been validated with both a sky2 card (1148:9e00) and an e1000 card (8086:108b). Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | | | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2009-11-1131-236/+568
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: ARM: Use a definition for the userspace cmpxchg emulation syscall [ARM] Fix test for unimplemented ARM syscalls ARM: 5784/1: fix early boot machine ID mismatch error display [ARM] orion5x: update defconfig [ARM] Kirkwood: update defconfig [ARM] Kirkwood: clarify PCIe MEM bus/physical address distinction [ARM] kirkwood: fix PCI I/O port assignment [ARM] kirkwood: fix section mismatch [ARM] OpenRD base: Initialize PCI express and i2c [ARM] properly report mv78100 stepping A1 ARM: 5780/1: KS8695: Fix macro definition bug in regs-switch.c ARM: 5779/1: ep93xx/micro9.c: fix implicit declaration of function __raw_readl and IOMEM RealView: Add sparsemem support for the RealView PBX platform RealView: Remove duplicated #define REALVIEW_SYS_FLAGS* statements RealView: Add default memory configuration Check whether the SCU was already initialised ARMv7: Check whether the SMP/nAMP mode was already enabled [ARM] pxa: fix resume failure by saving/restoring IPRx registers [ARM] pxa/palm: fix incorrect initialization of Palm Tungsten C keyboard [ARM] pxa/zaurus: fix NAND flash OOB layout for Borzoi
| * \ \ \ Merge branch 'for-rmk' of git://linux-arm.org/linux-2.6Russell King2009-11-1112-9/+146
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| | * | | | RealView: Add sparsemem support for the RealView PBX platformCatalin Marinas2009-11-054-3/+94
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The RealView PBX board has two 512MB blocks of memory - one at 0x70000000 (with 256MB mirror at 0) and another at 0x20000000. Only the block at 0x70000000 (or the mirror at 0) may be used for DMA (e.g. framebuffer). This patch adds the sparsemem definitions to allow the use of all the memory split as follows: 256MB @ 0x00000000 (ZONE_DMA) 512MB @ 0x20000000 (ZONE_NORMAL) 256MB @ 0x80000000 (ZONE_NORMAL) Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| | * | | | RealView: Remove duplicated #define REALVIEW_SYS_FLAGS* statementsColin Tuckley2009-11-051-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The platsmp.c file defines the REALVIEW_SYS_FLAGS* macros which are already present in platform.h. Just use the latter. Signed-off-by: Colin Tuckley <colin.tuckley@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| | * | | | RealView: Add default memory configurationCatalin Marinas2009-11-057-0/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a realview_fixup() function called during booting to set up the memory banks. This way there is no need to pass a "mem=" argument on the kernel command line. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| | * | | | Check whether the SCU was already initialisedCatalin Marinas2009-11-051-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If Linux is running in non-secure mode, this register may have been already initialised and writing to the control register not allowed. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| | * | | | ARMv7: Check whether the SMP/nAMP mode was already enabledTony Thompson2009-11-041-3/+4
| | | |_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If running in non-secure mode, enabling this register will fault. Signed-off-by: Tony Thompson <Anthony.Thompson@arm.com> Acked-by: Srinidhi Kasagar <srinidhikasagar@gmail.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
| * | | | ARM: Use a definition for the userspace cmpxchg emulation syscallRussell King2009-11-103-4/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use a definition for the cmpxchg SWI instead of hard-coding the number. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Nicolas Pitre <nico@fluxnic.net>
| * | | | [ARM] Fix test for unimplemented ARM syscallsRussell King2009-11-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The existing test always failed since 'no' was always greater than 0x7ff. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | Merge branch 'for-rmk' of git://git.marvell.com/orionRussell King2009-11-0810-199/+367
| |\ \ \ \
| | * | | | [ARM] orion5x: update defconfigNicolas Pitre2009-11-081-102/+176
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Nicolas Pitre <nico@marvell.com>
| | * | | | [ARM] Kirkwood: update defconfigNicolas Pitre2009-11-081-91/+169
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Nicolas Pitre <nico@marvell.com>
| | * | | | [ARM] Kirkwood: clarify PCIe MEM bus/physical address distinctionLennert Buytenhek2009-11-083-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
| | * | | | [ARM] kirkwood: fix PCI I/O port assignmentLennert Buytenhek2009-11-082-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of allocating PCI devices I/O port bus addresses from the 000xxxxx I/O port range as intended, due to a bus versus physical address mixup, the Kirkwood PCIe handling code inadvertently allocated I/O port bus addresses from the f20xxxxx address range (which is the physical address range of the PCIe I/O mapping window), but then direct all I/O port accesses to bus addresses 000xxxxx, which would then not be decoded at all. Fix this by setting the base address of the PCIe I/O space struct resource to KIRKWOOD_PCIE_IO_BUS_BASE instead of the incorrect KIRKWOOD_PCIE_IO_PHYS_BASE, and fix up __io() to expect addresses offsetted by the former instead of the latter. (The suggested fix of directing I/O port accesses from the host to bus addresses f20xxxxx instead has the problem that assigning full 32bit I/O port bus addresses (f20xxxxx) doesn't work on all PCI devices, as not all PCI devices implement full 32 bit BAR registers for I/O ports. We should really try to allocate I/O port bus addresses that fit in 16 bits.) Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
| | * | | | [ARM] kirkwood: fix section mismatchLi Jie2009-11-062-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kirkwood_timer_init() and kirkwood_pcie_setup() lack of __init which causes following warnings: WARNING: vmlinux.o(.text+0x9568): Section mismatch in reference from the function kirkwood_timer_init() to the function .init.text:kirkwood_find_tclk() The function kirkwood_timer_init() references the function __init kirkwood_find_tclk(). This is often because kirkwood_timer_init lacks a __init annotation or the annotation of kirkwood_find_tclk is wrong. WARNING: vmlinux.o(.text+0x979c): Section mismatch in reference from the function kirkwood_pcie_setup() to the function .init.text:orion_pcie_setup() The function kirkwood_pcie_setup() references the function __init orion_pcie_setup(). This is often because kirkwood_pcie_setup lacks a __init annotation or the annotation of orion_pcie_setup is wrong. Signed-off-by: lijie <eltshanli@gmail.com> Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
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