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* [PATCH] m68knommu: move some platform irq support out of irq.hGreg Ungerer2005-11-07
| | | | | | | | | | | Move some of the m68knommu platform specific irq core support to its own header, irqnode.h. Having it in asm-m68knommu/irq.h causes some build pain, since it is included in a number of common code places (and not all the required definitions will be included at these places). Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: add ColdFire 5208 configure supportGreg Ungerer2005-11-07
| | | | | | | | Added support for the new Freescale 5208 ColdFire processor. Also changed name "Motorola" to new company name "Freescale". Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: align param section and add 5208EVB linker supportGreg Ungerer2005-11-07
| | | | | | | | | | | | | Align the param section. It can end up starting on an unalingned boundary depending on the size of ksymtab_strings. If it is unaligned things like modules will fail to load with unaligned access traps. Add linker scipt support for the M5208EVB board. Patch originally from Matt Waddel. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: handle non base address 0 memory of M5208EVB boardGreg Ungerer2005-11-07
| | | | | | | | | | | The Freescale M5208EVB ColdFire eval board is one of the few that doesn't have its DRAM based at address 0. Handle this special case in the common ColdFire startup code. Patch originally from Matt Waddel. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: modify the ColdFire PIT timer for new 5208Greg Ungerer2005-11-07
| | | | | | | | | | | Modified common ColdFire PIT timer code to support the 5208 as well. It uses a different set of mask and interrupt bits than other ColdFire processors. The defines for these bits have been moved in header files and set appropriately for the different processor varients. Patch originally from Matt Waddel. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: platform config code for 5208 ColdFireGreg Ungerer2005-11-07
| | | | | | | | | Platform configuration code for the Freescale 5208 ColdFire processor. Patch originally from Matt Waddel (from code originally written by Mike Lavender). Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: add ColdFire 5208 and M5208EVB build supportGreg Ungerer2005-11-07
| | | | | | | | Add build support for the new Freescale 5208 ColdFire processor, and its M5208EVB eval board. Patch originally from Matt Waddel. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: use the ColdFire PIT timer for new 5208Greg Ungerer2005-11-07
| | | | | | | | | | | The Freescale 5208 ColdFire uses the common PIT timer code for its internal timer. Build it when configured for the 5208 processor. Add support for the internal register map of the 5208 ColdFire fmaily. Patch originally from Matt Waddel (from code originally written by Mike Lavender). Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: add 5208 ColdFire platform MakefileGreg Ungerer2005-11-07
| | | | | | | | | Add Freescale 5208 ColdFire platform Makefile. Patch originally from Matt Waddel (from code originally written by Mike Lavender). Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: add ColdFire 5208 setup supportGreg Ungerer2005-11-07
| | | | | | | | | | Add setup support for the new Freescale 5208 ColdFire processor. (Also fixed a little typo in there, "UNKOWN" -> "UNKNOWN"). Patch originally from Matt Waddel (from code originally written by Mike Lavender). Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] consolidate sys_ptrace()Christoph Hellwig2005-11-07
| | | | | | | | | | | | | | | | | | | | | | The sys_ptrace boilerplate code (everything outside the big switch statement for the arch-specific requests) is shared by most architectures. This patch moves it to kernel/ptrace.c and leaves the arch-specific code as arch_ptrace. Some architectures have a too different ptrace so we have to exclude them. They continue to keep their implementations. For sh64 I had to add a sh64_ptrace wrapper because it does some initialization on the first call. For um I removed an ifdefed SUBARCH_PTRACE_SPECIAL block, but SUBARCH_PTRACE_SPECIAL isn't defined anywhere in the tree. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Paul Mackerras <paulus@samba.org> Acked-by: Ralf Baechle <ralf@linux-mips.org> Acked-By: David Howells <dhowells@redhat.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: updated defconfigGreg Ungerer2005-11-02
| | | | | | | | Updated m68knommu defconfig. Part of changing the "Motorola" names to their new name "Freescale". Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] jiffies_64 cleanupThomas Gleixner2005-10-30
| | | | | | | | | Define jiffies_64 in kernel/timer.c rather than having 24 duplicated defines in each architecture. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] unify sys_ptrace prototypeChristoph Hellwig2005-10-30
| | | | | | | | | | Make sure we always return, as all syscalls should. Also move the common prototype to <linux/syscalls.h> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Miklos Szeredi <miklos@szeredi.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: startup code for the Drangen Engine 68328 based boardGreg Ungerer2005-09-12
| | | | | | | | | Specialized startup code for the 68328 based DragenEngine board. It doesn't easily fit into the common 68x328 startup code framework. It doesn't want any of the common hardware setup to be done here. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: common RAM based 68360 startup codeGreg Ungerer2005-09-11
| | | | | | | | | | Create common start code for all 68360 based platforms that are loaded and run directly from RAM (as opposed to running from flash/ROM). This replaces the old specific startup code for each board. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: common ROM/flash based 68360 startup codeGreg Ungerer2005-09-11
| | | | | | | | | Create common start code for all 68360 based platforms that are loaded and run directly from ROM/flash (as opposed to running from RAM). This replaces the old specific startup code for each board. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/sam/kbuild Linus Torvalds2005-09-09
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| * kbuild: h8300,m68knommu,sh,sh64 use generic asm-offsets.h supportSam Ravnborg2005-09-09
| | | | | | | | | | | | | | h8300, m68knommu, sh and sh64 all used the name asm-offsets.h so minimal changes required. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
* | [PATCH] m68knommu: extract common timer code for 68EZ328 processorGreg Ungerer2005-09-08
| | | | | | | | | | | | | | | | | | Rework the 68x328 configuration and setup code. All 68x328 varients share the same timer hardware. So extract that into its own file, instead of keeping copies in each processors setup code. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: create common timer code for 68x328 processor varientsGreg Ungerer2005-09-08
| | | | | | | | | | | | | | Create common timer code for all 68x328 processor varients. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: register map setup for MOD5272 boardGreg Ungerer2005-09-08
| | | | | | | | | | | | | | | | | | The boot loader on the MOD5272 board doesn't set the register maping, so set it in the 5272 init code. There was code in there to support this, but we had never needed to use it before. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: add timer support for the 523x ColdFire processor familyGreg Ungerer2005-09-08
| | | | | | | | | | | | | | | | Add timer support for the ColdFire 523x processor family. (It uses the ColdFire PIT timer hardware, so we just build that in). Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: extract common timer code for 68328 processorGreg Ungerer2005-09-08
| | | | | | | | | | | | | | | | | | Rework the 68x328 configuration and setup code. All 68x328 varient share the same timer hardware, so extract that into its own file, instead of keeping copies in each processors setup code. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: create common config code for all 68VZ328 platformsGreg Ungerer2005-09-08
| | | | | | | | | | | | | | | | | | Create common 68VZ328 config code. It is essentially the same for all boards that use this, so no point having a version of it for each. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: remove DrangonEngine2 specific config codeGreg Ungerer2005-09-08
| | | | | | | | | | | | | | | | Remove DragonEngine2 specific config code. Use common 68VZ328 config code now. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: remove uCdimm specific config codeGreg Ungerer2005-09-08
| | | | | | | | | | | | | | Remove uCdimm specific config code. Use common 68VZ328 config code now. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: 523x ColdFire processor init/config MakefileGreg Ungerer2005-09-08
|/ | | | | Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] NTP: ntp-helper functionsjohn stultz2005-09-07
| | | | | | | | | | | | | | | | This patch cleans up a commonly repeated set of changes to the NTP state variables by adding two helper inline functions: ntp_clear(): Clears the ntp state variables ntp_synced(): Returns 1 if the system is synced with a time server. This was compile tested for alpha, arm, i386, x86-64, ppc64, s390, sparc, sparc64. Signed-off-by: John Stultz <johnstul@us.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/sam/kbuild Linus Torvalds2005-09-06
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| * kbuild: drop descend - converting existing usersSam Ravnborg2005-07-25
| | | | | | | | | | | | | | | | | | There was only two users left of descend. Fix them so they use $(clean)= and $(build)=. Drop definition of descend. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> ---
* | [PATCH] m68knommu: update defconfig for m68knommuGreg Ungerer2005-09-02
| | | | | | | | | | | | | | | | Updated defconfig for m68knommu arch. Patch originaly submitted by Jan Dittmer <jdittmer@ppp0.net> Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: new board support in linker scriptGreg Ungerer2005-09-02
| | | | | | | | | | | | | | | | | | | | . add support for the M5235EVB board . add support for the SOM5282 board . add support for the MOD5272 board . fix end of memory define for eLITE board Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: use THREAD_SIZE instead of hard coded sizeGreg Ungerer2005-09-02
| | | | | | | | | | | | | | | | Use the THREAD_SIZE define when manipulating the stack instead of hard coded values (for the 68328 and 68360 sub-architectures). Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: new family (523x) and board config supportGreg Ungerer2005-09-02
| | | | | | | | | | | | | | | | | | | | | | | | | | New architecture and board configuration support for m68knommu. . add 523x ColdFire support . add support for SOM5282 and MOD5272 boards . break up the 527x to be separate 5271 and 5275. There is some subtle differences that (like RAM config) that need to be dealt with . add option to support selecting 4k kernel stack Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: 523x ColdFire processor support in arch MakefileGreg Ungerer2005-09-02
| | | | | | | | | | | | | | Add support for the 523x ColdFire family of processors Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: cleanup showstack()Greg Ungerer2005-09-02
| | | | | | | | | | | | | | | | | | Make show_stack() consistent with other architectures. Put the vector string names in the .rodata section. Patch originally submitted by Philippe De Muyter <phdm@macqel.be>. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: fix ColdFire startup code to properly handle non 0 based ramGreg Ungerer2005-09-02
| | | | | | | | | | | | | | | | | | Correctly determine the end of ram for ram setups that do not start at base address of 0. Add support for the MOD5272 board, which doesn not have a ram base of 0. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: new family (523x) and board setupGreg Ungerer2005-09-02
| | | | | | | | | | | | | | | | | | . setup for the new 523x ColdFire family . break up of 527x to be 5271 and 5275 . some white space cleanup Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m68knommu: 523x ColdFire processor init codeGreg Ungerer2005-09-02
| | | | | | | | | | | | | | Low level initialization code for the 523x ColdFire processor family. Signed-off-by: Greg Ungerer <gerg@uclinux.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] convert signal handling of NODEFER to act like other Unix boxes.Steven Rostedt2005-08-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It has been reported that the way Linux handles NODEFER for signals is not consistent with the way other Unix boxes handle it. I've written a program to test the behavior of how this flag affects signals and had several reports from people who ran this on various Unix boxes, confirming that Linux seems to be unique on the way this is handled. The way NODEFER affects signals on other Unix boxes is as follows: 1) If NODEFER is set, other signals in sa_mask are still blocked. 2) If NODEFER is set and the signal is in sa_mask, then the signal is still blocked. (Note: this is the behavior of all tested but Linux _and_ NetBSD 2.0 *). The way NODEFER affects signals on Linux: 1) If NODEFER is set, other signals are _not_ blocked regardless of sa_mask (Even NetBSD doesn't do this). 2) If NODEFER is set and the signal is in sa_mask, then the signal being handled is not blocked. The patch converts signal handling in all current Linux architectures to the way most Unix boxes work. Unix boxes that were tested: DU4, AIX 5.2, Irix 6.5, NetBSD 2.0, SFU 3.5 on WinXP, AIX 5.3, Mac OSX, and of course Linux 2.6.13-rcX. * NetBSD was the only other Unix to behave like Linux on point #2. The main concern was brought up by point #1 which even NetBSD isn't like Linux. So with this patch, we leave NetBSD as the lonely one that behaves differently here with #2. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [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>
* | [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] make each arch use mm/KconfigDave Hansen2005-06-23
| | | | | | | | | | | | | | For all architectures, this just means that you'll see a "Memory Model" choice in your architecture menu. For those that implement DISCONTIGMEM, you may eventually want to make your ARCH_DISCONTIGMEM_ENABLE a "def_bool y" and make your users select DISCONTIGMEM right out of the new choice menu. The only disadvantage might be if you have some specific things that you need in your help option to explain something about DISCONTIGMEM. Signed-off-by: Dave Hansen <haveblue@us.ibm.com> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] m68knommu: fix scheduling and race problems in idle loopGreg Ungerer2005-06-03
| | | | | | | | | | | | | | | | | | | Re-work the m68knommu specific idle code according to suggestions from Nick Piggin <nickpiggin@yahoo.com.au>. A couple of rules that we need to follow: 1. Preempt should now disabled over idle routines. Should only be enabled to call schedule() then disabled again. 3. When cpu_idle finds (need_resched() == 'true'), it should call schedule(). It should not call schedule() otherwise. Also fix interrupt locking around the need_resched() and cpu stop state so that there is no race condition. Signed-off-by: Greg Ungerer <gerg@snapgear.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ISA DMA Kconfig fixes - part 1Al Viro2005-05-04
| | | | | | | | | | | | | | | | | | | | A bunch of drivers use ISA DMA helpers or their equivalents for platforms that have ISA with different DMA controller (a lot of ARM boxen). Currently there is no way to put such dependency in Kconfig - CONFIG_ISA is not it (e.g. it is not set on platforms that have no ISA slots, but have on-board devices that pretend to be ISA ones). New symbol added - ISA_DMA_API. Set when we have functional enable_dma()/set_dma_mode()/etc. set of helpers. Next patches in the series will add missing dependencies for drivers that need them. I'm very carefully staying the hell out of the recurring flamefest on what exactly CONFIG_ISA would mean in ideal world - added symbol has a well-defined meaning and for now I really want to treat it as completely independent from the mess around CONFIG_ISA. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] convert that currently tests _NSIG directly to use valid_signal()Jesper Juhl2005-05-01
| | | | | | | | | Convert most of the current code that uses _NSIG directly to instead use valid_signal(). This avoids gcc -W warnings and off-by-one errors. Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Linux-2.6.12-rc2Linus Torvalds2005-04-16
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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