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* [MIPS] Cleanup memory barriers for weakly ordered systems.Ralf Baechle2006-12-041-0/+4
| | | | | | | Also the R4000 / R4600 LL/SC instructions imply a sync so no explicit sync needed. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Alchemy: Automatically enable CONFIG_RESOURCES_64BIT for PCI configs.Ralf Baechle2006-12-041-0/+9
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Use SYSVIPC_COMPAT to fix various problems on N32Atsushi Nemoto2006-12-041-0/+5
| | | | | | | | | | | | | | N32 SysV IPC system calls should use 32-bit compatible code. arch/mips/kernel/linux32.c have similar compatible code for O32, but ipc/compat.c seems more complete. We can use it for both N32 and O32. This patch should fix these problems (and other possible problems): http://www.linux-mips.org/cgi-bin/mesg.cgi?a=linux-mips&i=1149188824.6986.6.camel%40diimka-laptop http://www.linux-mips.org/cgi-bin/mesg.cgi?a=linux-mips&i=44C6B829.8050508%40caviumnetworks.com Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2006-12-021-5/+23
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (31 commits) [MIPS] Remove duplicate ISA DMA code for 0 DMA channel case. [MIPS] Remove unused definition of cpu_to_lelongp() [MIPS] Remove userspace proofing from <asm/bitops.h>. [MIPS] Remove old junk left from old atomic_lock. [MIPS] Use conditional traps for BUG_ON on MIPS II and better. [MIPS] mips HPT cleanup: make clocksource_mips public [MIPS] do_IRQ cleanup [MIPS] Avoid dupliate D-cache flush on R400C / R4400 SC and MC variants. [MIPS] Remove redundant r4k_blast_icache() calls [MIPS] Work around bogus gcc warnings. [MIPS] Fix double inclusions [MIPS] use generic_handle_irq, handle_level_irq, handle_percpu_irq [MIPS] IRQ cleanups [MIPS] mips hpt cleanup: get rid of mips_hpt_init [MIPS] PB1200: Remove duplicate definitions [MIPS] Fix alignment hole in struct cache_desc; shrink struct. [MIPS] Oprofile: kernel support for the R10000. [MIPS] Remove unused R10000 performance counter definitions. [MIPS] Add support for kexec [MIPS] Don't print presence of WAIT instruction on bootup. ...
| * [MIPS] Remove duplicate ISA DMA code for 0 DMA channel case.Ralf Baechle2006-11-301-5/+6
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] Add support for kexecNicolas Schichan2006-11-301-0/+17
| | | | | | | | | | | | | | | | | | A tiny userland application loading the kernel and invoking kexec_load for mips is available here: http://chac.le-poulpe.net/~nico/kexec/kexec-2006-10-18.tar.gz Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | Fix misc Kconfig typosMatt LaPlante2006-11-301-2/+2
|/ | | | | | | | Fix various Kconfig typos. Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* [MIPS] IP27: Allow SMP ;-) Another changeset messed up by patch.Ralf Baechle2006-11-021-0/+1
| | | | | | | | | | When lmo commit 4ef893e0515e8bf336dfbd200884f244869fbb43 was merged to kernel.org as e73ea273ef87a04ff59fc368fa33333dca275dde patch happily applied the IP27 segment to IP22. f63f36c18b11e166d0f362ac04dbcd7e6ea23f9e did fix the effects partially - and with a wrong log message. Now fixed for real (tm). Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix merge screwup by patch(1)Ralf Baechle2006-11-021-2/+2
| | | | | | | | Patch happily applied an Ocelot G patch to Ocelot C when merging linux-mips.org changeset 91ee9a801e65d2981dfe327d2519c7fc6ab02e6b into kernel.org as 6ceb6d3ab2d402cea326320a4143db90a66fd216. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Revert "[MIPS] Make SPARSEMEM selectable on QEMU."Ralf Baechle2006-11-021-4/+0
| | | | | | | | | | This reverts commit 31473747bd441719f9f6a07385684dce547533e0. Another amazing example of patch(1) messing up - lmo changeset 66e8560d11d02bcadc261498471831a6375ad046 was merged twice to kernel.org and ended up doing this rubbish job. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Ocelot G: Fix build error and numerous warnings.Ralf Baechle2006-10-301-1/+1
| | | | | | | | The cause of the build errors was a 64-bit kernel being configured in ocelot_g_defconfig without the code being 64-bit proof. Fixed for now by limiting 64-bit selection to SYS_SUPPORTS_64BIT_KERNEL if BROKEN. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] SMTC: Make 8 the default number of processors.Ralf Baechle2006-10-301-0/+1
| | | | | | 8 is the next larger power of two of the currently 5 supported TCs. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Alchemy: nuke usbdev; it's useless as is ...Ralf Baechle2006-10-101-5/+0
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Update Malta config.Ralf Baechle2006-10-081-10/+10
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] PNX8550 fixupsVitaly Wool2006-10-041-2/+0
| | | | | | | | | This patch fixes the compilation errors on PNX8550 and hard-to-track bug in interrupt handling. It also corresponds to the latest changes in PNX8550 serial driver. Signed-off-by: Vitaly Wool <vitalywool@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Fix wreckage after removal of tickadj; convert to GENERIC_TIME.Ralf Baechle2006-10-031-0/+4
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Remove IT8172-based platforms, ITE 8172G and Globespan IVR support.Yoichi Yuasa2006-10-031-47/+0
| | | | | | | | As per feature-removal-schedule.txt. Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] QEMU: Add support for little endian mipsAurelien Jarno2006-10-021-0/+1
| | | | | | | | | This very small patch adds support for little endian on the virtual QEMU mips platform. The status of this platform is the same as the big endian one, ie it is possible to boot a system with init=/bin/sh. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] lockdep: Add STACKTRACE_SUPPORT and enable LOCKDEP_SUPPORTAtsushi Nemoto2006-10-021-0/+8
| | | | | | | | Implement stacktrace interface by using unwind_stack() and enable lockdep support in Kconfig. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Remove EV96100 as previously announced.Ralf Baechle2006-09-271-24/+0
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Add configuration variables for RM9xxx processorthomas@koeller.dyndns.org2006-09-271-0/+16
| | | | | | | | | This patch introduces a number of configuration variables. These allow to specify presence/absence of integrated peripherals found on the MIPS RM9xxx processor family, based on the particular processor model used. Signed-off-by: Thomas Koeller <thomas.koeller@baslerweb.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] MT: When doing "select SMP" also select SMP's prerequesites or ...Ralf Baechle2006-09-271-0/+2
| | | | | | ... kconfig will do weird stuff. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] eXcite: Don't set SERIAL_RM9000.Ralf Baechle2006-09-271-1/+0
| | | | | | | The driver has not been merged yet so selecting it results in a warning message. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Cleanup leftovers of ARCH_HAS_IRQ_PER_CPURalf Baechle2006-09-271-2/+1
| | | | | | CONFIG_IRQ_PER_CPU now controls the IRQ_PER_CPU stuff. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Sparsemem fixesAtsushi Nemoto2006-07-131-0/+1
| | | | | | | | | 1. MIPS should select SPARSEMEM_STATIC since allocating bootmem in memory_present() will corrupt bootmap area. 2. pfn_valid() for SPARSEMEM is defined in linux/mmzone.h Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] IP22: Remove SYS_SUPPORTS_SMP test code.Ralf Baechle2006-07-131-1/+0
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Make SPARSEMEM selectable on QEMU.Atsushi Nemoto2006-07-131-0/+4
| | | | | | | This might be helpfull to debug sparsemem on mips. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Make SPARSEMEM selectable on QEMU.Atsushi Nemoto2006-07-131-0/+4
| | | | | | | This might be helpfull to debug sparsemem on mips. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2006-06-291-32/+64
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (33 commits) [MIPS] Add missing backslashes to macro definitions. [MIPS] Death list of board support to be removed after 2.6.18. [MIPS] Remove BSD and Sys V compat data types. [MIPS] ioc3.h: Uses u8, so include <linux/types.h>. [MIPS] 74K: Assume it will also have an AR bit in config7 [MIPS] Treat CPUs with AR bit as physically indexed. [MIPS] Oprofile: Support VSMP on 34K. [MIPS] MIPS32/MIPS64 S-cache fix and cleanup [MIPS] excite: PCI makefile needs to use += if it wants a chance to work. [MIPS] excite: plat_setup -> plat_mem_setup. [MIPS] au1xxx: export dbdma functions [MIPS] au1xxx: dbdma, no sleeping under spin_lock [MIPS] au1xxx: fix PSC_SMBTXRX_RSR. [MIPS] Early printk for IP27. [MIPS] Fix handling of 0 length I & D caches. [MIPS] Typo fixes. [MIPS] MIPS32/MIPS64 secondary cache management [MIPS] Fix FIXADDR_TOP for TX39/TX49. [MIPS] Remove first timer interrupt setup in wrppmc_timer_setup() [MIPS] Fix configuration of R2 CPU features and multithreading. ...
| * [MIPS] Early printk for IP27.Ralf Baechle2006-06-291-0/+1
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] Typo fixes.Chris Dearman2006-06-291-3/+3
| | | | | | | | | | Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] MIPS32/MIPS64 secondary cache managementChris Dearman2006-06-291-0/+8
| | | | | | | | | | Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] Fix configuration of R2 CPU features and multithreading.Ralf Baechle2006-06-291-28/+44
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] Fix build error: don't offer SMP on systems that don't have SMP.Ralf Baechle2006-06-291-2/+7
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] Limit MIPS_MT to MIPS32R2 only.Ralf Baechle2006-06-291-0/+2
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * [MIPS] Fix the build error of Wind River PPMC board, rewrite irq code to CMark.Zhan2006-06-291-1/+1
| | | | | | | | | | | | | | | | | | o Fix the build error Wind River PPMC board caused by the change of plat_setup hook interface. o Rewrite first level interrupt dispatch code to C. Signed-off-by: Rongkai.Zhan <rongkai.zhan@windriver.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [PATCH] genirq: cleanup: turn ARCH_HAS_IRQ_PER_CPU into CONFIG_IRQ_PER_CPUIngo Molnar2006-06-291-0/+5
|/ | | | | | | | | Cleanup: change ARCH_HAS_IRQ_PER_CPU into a Kconfig method. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [MIPS] Make timer interrupt frequency configurable from kconfig.Atsushi Nemoto2006-06-191-0/+75
| | | | | | | | | | Make HZ configurable. DECSTATION can select 128/256/1024 HZ, JAZZ can only select 100 HZ, others can select 100/128/250/256/1000/1024 HZ if not explicitly specified). Also remove all mach-xxx/param.h files and update all defconfigs according to current HZ value. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Support for the RM9000-based Basler eXcite smart camera platform.Ralf Baechle2006-06-191-0/+26
| | | | | Signed-off-by: Thomas Koeller <thomas.koeller@baslerweb.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Support for the R5500-based NEC EMMA2RH Mark-eins boarddmitry pervushin2006-06-191-0/+19
| | | | | Signed-off-by: dmitry pervushin <dpervushin@ru.mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Support SNI RM200C SNI in big endian mode and R5000 processors.Thomas Bogendoerfer2006-06-191-3/+6
| | | | | | | | | Added support for RM200C machines with big endian firmware Added support for RM200-C40 (R5000 support) Signed-off-by: Florian Lohoff <flo@rfc822.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Remove support for NEC DDB5476.Ralf Baechle2006-06-191-21/+0
| | | | | | As warned several times before. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Remove support for NEC DDB5074.Ralf Baechle2006-06-191-18/+0
| | | | | | As warned several times before. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] APM emu supportRodolfo Giometti2006-06-191-0/+26
| | | | | Signed-off-by: Rodolfo Giometti <giometti@linux.it> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Cleanup ARCH_DISCONTIGMEM_ENABLE and NUMA configuration.Ralf Baechle2006-06-191-0/+23
| | | | | | | | IP27 configuration isn't the only NUMA system - it just happens to be the currently only supported MIPS NUMA system. So move the necessary options back into the main MIPS Kconfig file. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Wind River 4KC PPMC Eval Board SupportMark.Zhan2006-06-191-0/+21
| | | | | | | Support for the GT-64120-based Wind River 4KC PPMC Evaluation board. Signed-off-by: Rongkai.Zhan <Rongkai.zhan@windriver.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Mark PNX8550 support broken.Ralf Baechle2006-06-191-0/+2
| | | | | | Broken in too many way for me to fix it for 2.6.17. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] IP22: Fix ISA driver builds if CONFIG_EISA is selected.Ralf Baechle2006-06-191-0/+4
| | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Remove EXPERIMENTAL from PAGE_SIZE_16KBRalf Baechle2006-06-011-6/+4
| | | | | | | This is known to be working fine for a while. While at it also update and fix the help texts. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* [MIPS] Create consistency in "system type" selection.Martin Michlmayr2006-06-011-43/+43
| | | | | | | | | | The "system type" Kconfig options on MIPS are not consistent. For some platforms, only the name is listed while other entries are prepended with "Support for". Remove this as it doesn't make sense when describing the "system type". Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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