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* [ARM SMP] Ensure secondary CPUs see their pen releaseRussell King2005-07-29
| | | | | | | | Since the secondary CPUs will not be operating in symetric mode while they are held in the pen, we need to ensure that the write to pen_release is visible to them, by flushing the cache. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM SMP] Fix another ARMv6 bitop problemRussell King2005-07-28
| | | | | | | | We sometimes forgot to check whether the exclusive store succeeded. Ensure that we always check. Also ensure that we always use the out of line versions, since the inline versions are not SMP safe. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM SMP] Ensure secondary CPUs have a clean TLBRussell King2005-07-28
| | | | | | | | | | Since ARMv6 CPUs will not flush the TLB on context switches, it is possible that we may end up with some global TLB entries remaining present, eventually upsetting userspace. Explicitly flush the entire TLB on secondary CPUs as they startup, after we have switched to the init_mm page tables. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM SMP] Fix data corruption in test_* bitopsRussell King2005-07-27
| | | | | | | If we found that the bit was already in the desired state, we would skip performing the operation, and write random data back. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2005-07-26
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| * [PATCH] ARM: 2831/1: S3C2440 - split s3c2440 clocks from central clock codeBen Dooks2005-07-26
| | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Split the s3c2440 specific clocks from the arch clock support, to make the code clearer. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [PATCH] ARM: 2829/1: S3C2410 - split s3c2440 irq specifics from core irq.cBen Dooks2005-07-26
| | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Remove the need for the #ifdefs and place the IRQ handling code for the s3c2440 into a new file, which is only compiled when the s3c2440 cpu support is enabled. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [PATCH] ARM: 2828/1: BAST - remove static map of ASIX areaBen Dooks2005-07-26
| | | | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks There is no point in mapping this staticaly, the driver is going to ioremap() the area as it sees fit. Also correct the dates on the changelog comments Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge master.kernel.org:/home/rmk/linux-2.6-arm-smpLinus Torvalds2005-07-26
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| * | [PATCH] ARM SMP: Mark device mappings as "device" in ARMv6 parlanceRussell King2005-07-26
| |/ | | | | | | | | | | | | ARMv6 introduces memory types into the page tables. Mark devices mappings with the "shared device" memory type. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* / [PATCH] Don't export machine_restart, machine_halt, or machine_power_off.Eric W. Biederman2005-07-26
|/ | | | | | | | | | | | machine_restart, machine_halt and machine_power_off are machine specific hooks deep into the reboot logic, that modules have no business messing with. Usually code should be calling kernel_restart, kernel_halt, kernel_power_off, or emergency_restart. So don't export machine_restart, machine_halt, and machine_power_off so we can catch buggy users. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge master.kernel.org:/home/rmk/linux-2.6-serialLinus Torvalds2005-07-23
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| * [PATCH] ARM: 2818/1: BAST - Use platform device for SuperIO 16550sBen Dooks2005-07-18
| | | | | | | | | | | | | | | | | | | | Patch from Ben Dooks Use platform device for the 16500 UARTs in the onboard SuperIO controller. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [PATCH] ARM: 2825/1: S3C2410: turns %d into %ld on DMA printkLucas Correia Villa Real2005-07-23
| | | | | | | | | | | | | | | | | | | | Patch from Lucas Correia Villa Real This patch replaces the sizeof()'s %d specifier by %ld on a S3C2410 DMA printk. Signed-off-by: Lucas Correia Villa Real <lucasvr@gobolinux.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [PATCH] ARM SMP: Mark mroe CPU init data with __cpuinitdataRussell King2005-07-20
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [PATCH] ARM SMP: Mark CPU init functions/data with __cpuinit/...dataRussell King2005-07-17
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [PATCH] ARM: 2816/1: Shark: boot kernel images bigger than 1 MBAlexander Schulz2005-07-17
| | | | | | | | | | | | | | | | | | | | | | | | Patch from Alexander Schulz Up to now, shark kernels were limited to one megabyte compressed size. As the kernels get bigger, this becomes more and more uncomfortable. So I added a loop to copy 3 MB instead of one and added some comments. Signed-off-by: Alexander Schulz <alex@shark-linux.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | [PATCH] ARM: Remove global nwfpe register variableRussell King2005-07-17
|/ | | | | | | | | | | | | | | Recent changes to nwfpe broke the build with some gcc versions: In file included from arch/arm/nwfpe/softfloat.c:33: arch/arm/nwfpe/fpa11.h:32: global register variable follows a function definition make[1]: *** [arch/arm/nwfpe/softfloat.o] Error 1 Since we now ensure that the kernel stack is empty when returning to user space, we can now access the userspace registers with reference to the kernel stack using current_thread_info(), rather than remembering the stack pointer at the time nwfpe was called. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2815/1: Shark: new defconfig, fixes with __io and serial portsAlexander Schulz2005-07-16
| | | | | | | | | | | | | | Patch from Alexander Schulz This patch brings a new default config file for the shark and fixes a compilation issue with io addressing and a runtime problem with the serial ports, where I corrected a wrong regshift value. These are all shark specific files so I hope it is ok to put them in one patch. Signed-off-by: Alexander Schulz <alex@shark-linux.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: Allow register_undef_hook to be called with IRQs offRussell King2005-07-16
| | | | | | | Preserve the interrupt status across a call to register_undef_hook. This allows it to be called while interrupts are disabled. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: Convert bitops to use ARMv6 ldrex/strex instructionsRussell King2005-07-16
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge /home/torvalds/linux-2.6-armLinus Torvalds2005-07-13
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| * [PATCH] ARM SMP: Initialise cpu_present_mapRussell King2005-07-11
| | | | | | | | | | | | | | Rather than relying on the fixup code in init/main.c, explicitly initialise cpu_present_map. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [PATCH] ARM SMP: We list IRQs for present CPUs, not online CPUsRussell King2005-07-11
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [PATCH] ARM SMP: Rename cpu_present_mask to cpu_possible_mapRussell King2005-07-11
| | | | | | | | | | | | | | The kernel's terminology for this is cpu_possible_map not cpu_present_mask. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [PATCH] ARM: remove linux/version.h include from arch/armOlaf Hering2005-07-11
| | | | | | | | | | | | | | Changing CONFIG_LOCALVERSION rebuilds too much, for no appearent reason. Signed-off-by: Olaf Hering <olh@suse.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/i2c-2.6Linus Torvalds2005-07-12
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| * | [PATCH] I2C: Move hwmon drivers (1/3)Jean Delvare2005-07-11
| |/ | | | | | | | | | | | | Part 1: Configuration files and Makefiles. From: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* / [NET]: add a top-level Networking menu to *configSam Ravnborg2005-07-12
|/ | | | | | | | | | | | | | | | | | Create a new top-level menu named "Networking" thus moving net related options and protocol selection way from the drivers menu and up on the top-level where they belong. To implement this all architectures has to source "net/Kconfig" before drivers/*/Kconfig in their Kconfig file. This change has been implemented for all architectures. Device drivers for ordinary NIC's are still to be found in the Device Drivers section, but Bluetooth, IrDA and ax25 are located with their corresponding menu entries under the new networking menu item. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PATCH] ARM: 2803/1: OMAP update 11/11: Add cpufreq supportTony Lindgren2005-07-10
| | | | | | | | | | Patch from Tony Lindgren This patch adds minimal cpufreq support for OMAP taking advantage of the clock framework. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2805/1: OMAP update 10/11: Update H2 defconfigTony Lindgren2005-07-10
| | | | | | | | | Patch from Tony Lindgren This patch updates H2 defconfig. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2804/1: OMAP update 9/11: Update OMAP arch filesTony Lindgren2005-07-10
| | | | | | | | | | Patch from Tony Lindgren This patch by various OMAP developers syncs the OMAP specific arch files with the linux-omap tree. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2802/1: OMAP update 8/11: Update OMAP arch filesTony Lindgren2005-07-10
| | | | | | | | | | Patch from Tony Lindgren This patch by various OMAP developers syncs the OMAP specific arch files with the linux-omap tree. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2812/1: OMAP update 7c/11: Move arch-omap to plat-omapTony Lindgren2005-07-10
| | | | | | | | | | Patch from Tony Lindgren This patch move common OMAP code from arch-omap to plat-omap directory. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2809/1: OMAP update 7b/11: Move arch-omap to plat-omapTony Lindgren2005-07-10
| | | | | | | | | | Patch from Tony Lindgren This patch move common OMAP code from arch-omap to plat-omap directory. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2807/1: OMAP update 7a/11: Move arch-omap to plat-omapTony Lindgren2005-07-10
| | | | | | | | | | Patch from Tony Lindgren This patch move common OMAP code from arch-omap to plat-omap directory. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2801/1: OMAP update 6/11: Split OMAP1 common code into id, io ↵Tony Lindgren2005-07-10
| | | | | | | | | | | | | and serial Patch from Tony Lindgren This patch by Juha Yrjölä and other OMAP developers splits OMAP1 specific common code into OMAP1 id, io, and serial code in mach-omap1 directory. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2806/1: OMAP update 5/11: Move board files into mach-omap1 ↵Tony Lindgren2005-07-10
| | | | | | | | | | | | directory Patch from Tony Lindgren This patch by Paul Mundt and other OMAP developers moves OMAP1 board files into mach-omap1 directory. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2799/1: OMAP update 4/11: Move OMAP1 LED code into mach-omap1 ↵Tony Lindgren2005-07-10
| | | | | | | | | | | | directory Patch from Tony Lindgren This patch by Paul Mundt and other OMAP developers moves OMAP1 specific LED code into mach-omap1 directory. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2800/1: OMAP update 3/11: Move OMAP1 core code into mach-omap1 ↵Tony Lindgren2005-07-10
| | | | | | | | | | | | | directory Patch from Tony Lindgren This patch by Paul Mundt and other OMAP developers moves OMAP1 specific IRQ, time, and FPGA code into mach-omap1 directory. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2798/1: OMAP update 2/11: Change ARM Kconfig to support omap1 ↵Tony Lindgren2005-07-10
| | | | | | | | | | | | | | | | | and omap2 Patch from Tony Lindgren This patch by Paul Mundt and other OMAP developers modifies ARM specific Kconfig to allow sharing code between OMAP1 and OMAP2 architectures. In order to share code between OMAP1 and OMAP2, all OMAP1 specific code is moved into mach-omap1 directory in the following patch. A new mach-omap2 directory will be added later on. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2796/1: Fix ARMv5[TEJ] check in MMU initalizationDeepak Saxena2005-07-10
| | | | | | | | | | | Patch from Deepak Saxena The code in mm-armv.c checks for the condition (cpu_architecture()<= ARMv5) in a few places but should be checking for ARMv5TEJ as the MMU is shared across all v5 variations. Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2795/1: update ixp2000 defconfigsLennert Buytenhek2005-07-10
| | | | | | | | | Patch from Lennert Buytenhek Update the ixp2000 defconfigs from 2.6.12-git6 to 2.6.13-rc2. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2793/1: platform serial support for ixp2000Lennert Buytenhek2005-07-10
| | | | | | | | | | | Patch from Lennert Buytenhek This patch converts the ixp2000 serial port over to a platform serial device. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2792/1: IXP4xx iomap API implementationDeepak Saxena2005-07-06
| | | | | | | | | | | | | | | | Patch from Deepak Saxena This patch implements the iomap API for Intel IXP4xx NPU systems. We need to implement our own version of the API functions b/c of the PCI hostbridge does not provide the capability to map PCI I/O space into the CPU's physical memory space. In addition, if a system has more than 64M of PCI memory mapped BARs, PCI memory must also be accessed indirectly. This patch changes the assignment of PCI I/O resources to fall into to 0x0000:0xffff range so that we can trap I/O areas in our ioread/iowrite macros. Signed-off-by: Deepak Saxena Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2791/1: Add CRCs for aliased ARM symbolsTodd Poynor2005-07-06
| | | | | | | | | | | Patch from Todd Poynor Fix module versioning for 3 ARM symbols that do not have CRCs added, avoid "disagrees about version of symbol struct_module" errors at module load time. From David Singleton. Signed-off-by: Todd Poynor <tpoynor@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2790/1: Properly terminate plat_serial8250_port arrays on ↵Stefan Sorensen2005-07-06
| | | | | | | | | | | | | | ixdp425 and coyote Patch from Stefan Sorensen On the ixdp425 and coyote platforms, the plat_serial8250_port arrays are missing the terminating entry required by serial8250_probe. Signed-off-by: Stefan Sorensen <ssoe@kirktelecom.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: 2789/1: Enable access to both CP10 and CP11 on ARMv6Catalin Marinas2005-07-06
| | | | | | | | | | | Patch from Catalin Marinas The VFP instructions trigger undefined exceptions because the access to CP11 is disabled (only CP10 is currently enabled by the kernel). The patch fixes this problem. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: Fix non-standard PXA io_pg_offst initialisersRussell King2005-07-04
| | | | | | These didn't match my sed expression correctly, fix them up manually. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [PATCH] ARM: Change 'param_offset' to 'boot_params'Russell King2005-07-04
| | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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