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235 Commits

Author SHA1 Message Date
Peter Grehan
321fd46031 Work-in-progress for the 'Kauai' ATA device in Mac notebooks. The 
device seems to be the macio ATA cell with a PCI front-end, and
has no relation to PIIX-style ATA/PCI devices.
 2004-02-12 09:17:16 +00:00
Peter Grehan
db55e39aa1 Implement UMA_MD_SMALL_ALLOC, since the BAT registers allow direct 
addressing of memory. Makes a substantial improvement for apps that
stress the limited amount of KVM on PPC (e.g. untarring the ports tree).

uma_machdep.c stolen from amd64/ia64.
 2004-01-29 00:32:22 +00:00
Peter Grehan
473795dcdf Add syscons files, and also generate a syscons font since Apple 
SVGA adapters don't have one available in their ROMs.
 2004-01-21 05:19:59 +00:00
Peter Grehan
f8735aa3bd - add openpic macio and psim/iobus attachments 
- alpha sort powermac files
 2004-01-15 08:43:46 +00:00
Dag-Erling Smørgrav
1de30b60cb Add ffsl(), fls() flsl() to platforms that don't already have them. 2004-01-13 15:37:23 +00:00
Peter Grehan
c8718f79da Hook grackle system controller/heathrow interrupt controller to PPC build. 2003-06-28 08:53:49 +00:00
Ruslan Ermilov
5d1b6a85bc Standardize handling of locore.[sS] etc. files. 
Submitted by:	jake, bde, ru
 2003-02-28 21:59:14 +00:00
Peter Grehan
84188b7cc1 Add apple partition map GEOM module 2003-02-24 00:16:51 +00:00
Benno Rice
d674899b66 Add a driver that attaches to the gpio node of macio and allows you to enter 
DDB when the interrupt button (aka the "programmer's switch") is pressed.

This isn't unfortunately an NMI, but it's a handy way to get into DDB
quickly if needed.
 2003-02-06 10:59:06 +00:00
Benno Rice
fb954d9d2f Add cpu.c. This contains one exported function, cpu_setup(), which handles 
setup of and printing information about cpus.

Obtained from:	NetBSD (parts)
 2003-02-05 12:09:53 +00:00
Benno Rice
308d2886f5 Build glue for zs_macio. 2003-02-01 07:24:53 +00:00
Poul-Henning Kamp
e263f030c9 NO_GEOM cleanup: remove subr_disklabel.c from powerpc and x86_64. 2003-01-28 16:37:22 +00:00
Peter Grehan
e24f6473f7 Convert remaining .s files to .S 
Approved by:  benno
 2003-01-22 01:34:37 +00:00
Poul-Henning Kamp
03cb40281e Remove subr_diskslice.c and subr_diskmbr.c which I can find no trace of 
why should be needed in the powerpc files.  Not compile tested.
 2003-01-17 23:01:09 +00:00
Poul-Henning Kamp
2a2c796213 Move subr_disklabel.c and subr_diskslice.c from being MI to MD files, 
so that they can be left out where they are unneeded.
 2003-01-17 18:32:39 +00:00
Benno Rice
a65a280612 Add a pcib variant to allow us to fix up interrupt assignments. 
We probably want to do something wrt bus enumeration as well at some point.
 2003-01-09 12:04:18 +00:00
Peter Grehan
e1f89baeaa - added macio and psim files 
- removed unused extintr.c

Approved by: benno
 2002-09-19 05:11:15 +00:00
Benno Rice
99bc8c72f7 Add setjmp (needed for DDB). 2002-07-10 12:26:17 +00:00
Benno Rice
45b4eca56d Add DDB support. 2002-07-10 12:21:54 +00:00
Benno Rice
98f8e6c099 Driver for the Apple UniNorth Host-PCI bridge. 
This is in a PowerMac-specific subdirectory as it is hoped that we will support
more than just the PowerMac platform.
 2002-07-09 13:34:09 +00:00
Benno Rice
3008110e16 Add ofw_pci.c in the pci case. 2002-07-09 13:29:18 +00:00
Benno Rice
25b60a3b49 1) Add busdma machdep code. 
2) Add bus_pio.h and bus_memio.h (which do nothing).

Submitted by:	Peter Grehan <peterg@ptree32.com.au> (1)
 2002-07-09 12:47:14 +00:00
Benno Rice
ca01920852 Driver for OpenPIC compatible interrupt controllers. 
It's fairly PowerMac specific at the moment, but that should be fixable.
 2002-07-09 11:26:10 +00:00
Benno Rice
f6a7723dff Add interrupt handling support code. 
I've tried to make this fairly platform-independant as some PowerPC platforms
may not have openpic-style interrupt controllers.  This may not have the best
performance but it works for now.
 2002-07-09 11:12:20 +00:00
Benno Rice
825467cae1 Add in_cksum.c 2002-06-29 09:50:20 +00:00
Benno Rice
6c2a062580 Many fixes to low-level trap and interrupt handling: 
- Tidy up clock code.  Don't repeatedly call hardclock().
- Remove intrnames, decrnest and intrcnt from locore.s
- Coalesce all trap handling into a single stub that then calls a dispatch
  function.

Submitted by:	Peter Grehan <peterg@ptree32.com.au>
 2002-06-29 09:28:21 +00:00
Benno Rice
289fc68db6 Build the fpu support routines. 2002-05-13 07:53:22 +00:00
Benno Rice
b23e18d688 Add sigcode.S 2002-04-30 11:13:16 +00:00
Benno Rice
2819d0ade2 Add ofwd to the GENERIC config for powerpc. 2002-04-15 12:30:18 +00:00
Matthew Dillon
d74ac6819b Compromise for critical*()/cpu_critical*() recommit. Cleanup the interrupt 
disablement assumptions in kern_fork.c by adding another API call,
cpu_critical_fork_exit().  Cleanup the td_savecrit field by moving it
from MI to MD.  Temporarily move cpu_critical*() from <arch>/include/cpufunc.h
to <arch>/<arch>/critical.c (stage-2 will clean this up).

Implement interrupt deferral for i386 that allows interrupts to remain
enabled inside critical sections.  This also fixes an IPI interlock bug,
and requires uses of icu_lock to be enclosed in a true interrupt disablement.

This is the stage-1 commit.  Stage-2 will occur after stage-1 has stabilized,
and will move cpu_critical*() into its own header file(s) + other things.
This commit may break non-i386 architectures in trivial ways.  This should
be temporary.

Reviewed by:	core
Approved by:	core
 2002-03-27 05:39:23 +00:00
Benno Rice
bf76ba7826 Collect all functions for copying to and from userspace into the one file. 
This allows me to reimplement [sf]u{byte,word} as separate functions and not
as calls to copy{in,out}.
 2002-03-21 23:45:59 +00:00
Hajimu UMEMOTO
b5a8f767a6 - Speedup 3DES by using assembly code for i386. 
- Sync des/blowfish to more recent openssl.

Obtained from:	KAME/NetBSD
MFC after:	2 weeks
 2002-03-05 09:19:02 +00:00
Dag-Erling Smørgrav
7c62990641 Move procfs_* from procfs_machdep.c into sys_process.c, and rename them to 
proc_* in the process; procfs_machdep.c is no longer needed.

Run-tested on i386, build-tested on Alpha, untested on other platforms.
 2001-10-21 23:57:24 +00:00
Benno Rice
00267919e1 Add -msoft-float to COPTS to stop GCC attempting to be "smart" and using 
floating point registers for various optimisation tweaks.
 2001-06-27 12:10:25 +00:00
Benno Rice
c585bae1c2 The final commit for the first phase of PowerPC support. 
This adds the config stuff needed to build kernels.

Reviewed by:	obrien
 2001-06-17 09:39:44 +00:00