OpenBSD对龙芯逸珑笔记本的支持可以用了

bukaihua

Miod Vallat是OpenBSD/SGI的维护者
------------------------------
寄件者:     Miod Vallat <miod@cvs.openbsd.org>
收件者:     source-changes@cvs.openbsd.org
主旨:     CVS: cvs.openbsd.org: src
日期:     Fri, 25 Dec 2009 15:37:19 -0700 (MST) (22:37 UTC)


CVSROOT:        /cvs
Module name:    src
Changes by:     miod@cvs.openbsd.org    2009/12/25 15:37:19

Log message:
    By popular demand and peer pressure, check-in work in progress work to support
    the Yeelong Lemote mips-based netbook. Kernel bits only for now, needs
    polishing; most of this work done during h2k9 last month, although the
    porting effort started earlier this year.
   
    Status:
   
    Vendor Tag: miod
    Release Tags:       xmas_lemote
   
    N src/sys/arch/loongson/conf/RAMDISK
    N src/sys/arch/loongson/conf/files.loongson
    N src/sys/arch/loongson/conf/ld.script
    N src/sys/arch/loongson/conf/GENERIC
    N src/sys/arch/loongson/conf/Makefile.loongson
    N src/sys/arch/loongson/dev/bonito.c
    N src/sys/arch/loongson/dev/bonitoreg.h
    N src/sys/arch/loongson/dev/bonitovar.h
    N src/sys/arch/loongson/dev/glxreg.h
    N src/sys/arch/loongson/dev/mainbus.c
    N src/sys/arch/loongson/dev/smfb.c
    N src/sys/arch/loongson/dev/glxpcib.c
    N src/sys/arch/loongson/dev/glxvar.h
    N src/sys/arch/loongson/dev/lemote_irq.h
    N src/sys/arch/loongson/dev/smfbreg.h
    N src/sys/arch/loongson/dev/glx.c
    N src/sys/arch/loongson/dev/pcib.c
    N src/sys/arch/loongson/dev/mcclockvar.h
    N src/sys/arch/loongson/dev/mcclock.c
    N src/sys/arch/loongson/dev/mcclock_isa.c
    N src/sys/arch/loongson/include/asm.h
    N src/sys/arch/loongson/include/atomic.h
    N src/sys/arch/loongson/include/autoconf.h
    N src/sys/arch/loongson/include/bus.h
    N src/sys/arch/loongson/include/cdefs.h
    N src/sys/arch/loongson/include/cpu.h
    N src/sys/arch/loongson/include/cpustate.h
    N src/sys/arch/loongson/include/db_machdep.h
    N src/sys/arch/loongson/include/disklabel.h
    N src/sys/arch/loongson/include/endian.h
    N src/sys/arch/loongson/include/exec.h
    N src/sys/arch/loongson/include/float.h
    N src/sys/arch/loongson/include/frame.h
    N src/sys/arch/loongson/include/ieee.h
    N src/sys/arch/loongson/include/ieeefp.h
    N src/sys/arch/loongson/include/internal_types.h
    N src/sys/arch/loongson/include/intr.h
    N src/sys/arch/loongson/include/kcore.h
    N src/sys/arch/loongson/include/limits.h
    N src/sys/arch/loongson/include/lock.h
    N src/sys/arch/loongson/include/loongson2.h
    N src/sys/arch/loongson/include/memconf.h
    N src/sys/arch/loongson/include/mips_opcode.h
    N src/sys/arch/loongson/include/mutex.h
    N src/sys/arch/loongson/include/param.h
    N src/sys/arch/loongson/include/pcb.h
    N src/sys/arch/loongson/include/pci_machdep.h
    N src/sys/arch/loongson/include/pmap.h
    N src/sys/arch/loongson/include/pmon.h
    N src/sys/arch/loongson/include/proc.h
    N src/sys/arch/loongson/include/profile.h
    N src/sys/arch/loongson/include/pte.h
    N src/sys/arch/loongson/include/ptrace.h
    N src/sys/arch/loongson/include/reg.h
    N src/sys/arch/loongson/include/regdef.h
    N src/sys/arch/loongson/include/regnum.h
    N src/sys/arch/loongson/include/setjmp.h
    N src/sys/arch/loongson/include/signal.h
    N src/sys/arch/loongson/include/spinlock.h
    N src/sys/arch/loongson/include/stdarg.h
    N src/sys/arch/loongson/include/trap.h
    N src/sys/arch/loongson/include/varargs.h
    N src/sys/arch/loongson/include/vmparam.h
    N src/sys/arch/loongson/include/_types.h
    N src/sys/arch/loongson/include/isa_machdep.h
    N src/sys/arch/loongson/include/sysarch.h
    N src/sys/arch/loongson/compile/.cvsignore
    N src/sys/arch/loongson/loongson/autoconf.c
    N src/sys/arch/loongson/loongson/bus_dma.c
    N src/sys/arch/loongson/loongson/bus_space.c
    N src/sys/arch/loongson/loongson/conf.c
    N src/sys/arch/loongson/loongson/disksubr.c
    N src/sys/arch/loongson/loongson/genassym.cf
    N src/sys/arch/loongson/loongson/locore.S
    N src/sys/arch/loongson/loongson/loongson2_machdep.c
    N src/sys/arch/loongson/loongson/machdep.c
    N src/sys/arch/loongson/loongson/mutex.c
    N src/sys/arch/loongson/loongson/pmon.c
    N src/sys/arch/loongson/loongson/pmon32.S
    N src/sys/arch/loongson/loongson/wscons_machdep.c
    N src/sys/arch/loongson/loongson/pciide_machdep.c
   
    No conflicts created by this import
---------------------------------------------
寄件者:         Miod Vallat <miod@cvs.openbsd.org>
收件者:         source-changes@cvs.openbsd.org
主旨:         CVS: cvs.openbsd.org: src
日期:         Fri, 25 Dec 2009 14:02:18 -0700 (MST) (21:02 UTC)


CVSROOT:        /cvs
Module name:    src
Changes by:     miod@cvs.openbsd.org    2009/12/25 14:02:18

Modified files:
        sys/arch/mips64/include: cpu.h
        sys/arch/mips64/mips64: cache_loongson2.S db_machdep.c pmap.c
                                sys_machdep.c
        sys/arch/sgi/include: autoconf.h bus.h cpu.h
        sys/arch/sgi/sgi: bus_dma.c
        sys/arch/sgi/xbow: xbridge.c

Log message:
Pass both the virtual address and the physical address of the memory range
when invoking the cache functions. The physical address is needed when
operating on physically-indexed caches, such as the L2 cache on Loongson
processors.

Preprocessor abuse makes sure that the physical address computation gets
compiled out when running on a kernel compiled for virtually-indexed
caches only, such as the sgi kernel.

[ 本帖最后由 bukaihua 于 2009-12-26 19:17 编辑 ]

zero-B

好消息

OraBSD

LZ很关心龙芯啊。

kisswen

好像楼主还为此事找过中科龙梦

bukaihua

原帖由 tecer 于 2009-12-27 11:27 发表


不错，密切关注，不知道lz与龙芯那边关系如何，可能日后会涉及龙芯的大量应用，目前正在前期舆论准备，呵呵。

关系不怎买地，感觉他们很傲慢；你可以与龙梦科技联系。

bukaihua

原帖由 OraBSD 于 2009-12-26 21:29 发表
LZ很关心龙芯啊。

我订阅了NB,OB的邮件，只是顺便转贴一下当作新闻。我其实是对非PC平台的Linux,BSD感兴趣，比如我的电脑有ARM的,MIPS的,PowrPC的，（Alpha,Sparc的太贵，买不起），我的兴趣是在各种平台上面跑Linux和BSD。很多人把我当成龙梦的5毛，冤啊，我不是在给龙梦做广告，一点好处也没有，只是对MIPS感兴趣而已。

love2006

很不错啊

dooros

原帖由 bukaihua 于 2009-12-27 13:31 发表

我订阅了NB,OB的邮件，只是顺便转贴一下当作新闻。我其实是对非PC平台的Linux,BSD感兴趣，比如我的电脑有ARM的,MIPS的,PowrPC的，（Alpha,Sparc的太贵，买不起），我的兴趣是在各种平台上面跑Linux和BSD。很多 ...

很好，很强大，快齐套了。。。