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5871b80f00
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107 Commits

Author SHA1 Message Date
thorpej
5871b80f00 Use uvm_pageboot_alloc() for early memory allocation, rather than 
calling pmap_steal_memory() directly.  On these platforms, since
uvm_pageboot_alloc() is a wrapper around pmap_steal_memory(), there
is no functional change.  This is merely for API consistency.
 2001-04-22 18:21:48 +00:00
kleink
f06533a1ee Add definitions of C99 integer format conversion macros. 
XXX Fastest minimum-width integer types haven't been decided upon yet.
 2001-04-15 17:13:04 +00:00
kleink
739cb75837 Add definitions of C99 specified-width integer type limits. 
XXX Fastest minimum-width integer types haven't been decided upon yet.
 2001-04-15 15:29:02 +00:00
kleink
cdcf9f46c5 Add definitions of C99 integer constant macros. 
Tidy Makefiles up a little.
 2001-04-14 22:46:19 +00:00
kleink
a7c20e5788 Add definitions of C99 integer constant macros. 2001-04-14 22:38:33 +00:00
kleink
7affdab52e Add definitions of C99 minimum-width and greatest-width integer types. 
XXX Fastest minimum-width integer types haven't been decided upon yet.
 2001-04-14 12:19:49 +00:00
thorpej
bf2dcec4f5 Remove the use of splimp() from the NetBSD kernel. splnet() 
and only splnet() is allowed for the protection of data structures
used by network devices.
 2001-04-13 23:29:55 +00:00
wdk
dacfad3be3 Clear interrupt latch after interrupts are processed, not before. 2001-04-02 09:54:16 +00:00
wdk
6b982beac1 Call softintr_init() 2001-03-31 00:10:03 +00:00
wdk
3e4cc841a7 Add softintr and ISA bus support 2001-03-31 00:08:34 +00:00
wdk
a03b2aaaf0 Reverse previous commit - isa headers don't belong in /usr/include 2001-03-31 00:05:57 +00:00
wdk
d3a8b4016e Add isa_machdep.h and isapnp_machdep.h 2001-03-30 23:59:19 +00:00
wdk
0ca4ab64ac Add ISA serial port device 2001-03-30 23:54:45 +00:00
wdk
9641e5d860 Probe ISA bus devices 2001-03-30 23:52:05 +00:00
wdk
dd068f675e Changes to interrupt architecture for softintr support 2001-03-30 23:51:14 +00:00
wdk
cdba0ef41c Add some ISA bus cards 2001-03-30 23:49:37 +00:00
wdk
1b6e2e02dd Add files for ISA bus and softintr support 2001-03-30 23:47:58 +00:00
wdk
8cd59636b4 Support for ISA expansion slot in Mips 3230 
The ISA Bus on this machine doesn't support DMA, and all interrupt lines
are wire-OR'ed together.   Mileage may vary if sharing interrupts.

Tested cards:
     com:  8250 and 16550 UART's (8 bit)
     ec:   3com Etherlink II (8 bit)
     we:   SMC 8013 Ethernet (16 bit) [work in progress]
             Probes, ARP in both directions works, sends clean packets,
             tcpdump show correct packets on receive, NDP for IPv6 works,
	     netstat -s shows nothing strange.. but doesn't talk TCP/IP!
 2001-03-30 23:45:18 +00:00
wdk
154a3bba69 use MI softintr 2001-03-30 23:28:00 +00:00
wdk
5d03735614 Move most interrupt functionality to arch/mipsco/mipsco/interrupt.c 
Remove old style soft interrupts to favor MI softintr support
 2001-03-30 23:26:29 +00:00
wdk
09d79c4b1f New data structures and prototypes for MI softintr support 2001-03-30 23:23:37 +00:00
wdk
273d283d25 Implement MI softintr functions (softintr_establish, softintr_schedule etc) 2001-03-30 23:21:30 +00:00
wdk
9477a9256c Re-implement bus_space(9) functions: 
- Correctly handle striding of data
 - Better support for endian neutral access
 - Correctly implement _stream variants of bus_space functions that can
   byte swap.  This reverses the automatic byte swapping done in hardware
   for 16 bit ISA bus cards
 2001-03-30 23:17:03 +00:00
wdk
70a7bcb64b Remove ncr53c9x_dmaselect 2001-03-30 07:49:07 +00:00
chs
ac3bc537bd eliminate the KERN_* error codes in favor of the traditional E* codes. 
the mapping is:

KERN_SUCCESS			0
KERN_INVALID_ADDRESS		EFAULT
KERN_PROTECTION_FAILURE		EACCES
KERN_NO_SPACE			ENOMEM
KERN_INVALID_ARGUMENT		EINVAL
KERN_FAILURE			various, mostly turn into KASSERTs
KERN_RESOURCE_SHORTAGE		ENOMEM
KERN_NOT_RECEIVER		<unused>
KERN_NO_ACCESS			<unused>
KERN_PAGES_LOCKED		<unused>
 2001-03-15 06:10:32 +00:00
wdk
b9b387d9b1 Remove function decl that doesn't belong in cpu.h 2001-03-11 09:20:58 +00:00
wdk
13de0e4f2b 1. Remove cpu_exec_ecoff_hook 
2.  Invoke KGDB if booted with RB_KDB flag
3.  Don't round up page address when zeroing BSS - this can overwrite debug
    symbols
 2001-03-11 09:19:31 +00:00
thorpej
2c4c690f14 Add the BUS_DMA_STREAMING flag. 2001-03-07 22:42:16 +00:00
wdk
ffa74abf2f - Add "Features Enable" and CDB bits to SCSI controller config 
- During un-aligned writes: Don't accidently leave the DMA engine active
  after priming the FIFO between calls to asc_dma_setup and asc_dma_go
 2001-03-05 05:04:29 +00:00
wdk
9cf464f7d1 no longer keep a copy of the volume header in cpu_disklabel 2001-03-05 04:58:09 +00:00
wdk
680c13c7d4 - brelse() was called twice after reading disk label 
- re-read RISC/os volume header off disk before writing new label
  in case it was updated by installboot utility
- no longer keep a copy of the volume header in cpu_disklabel
 2001-03-05 04:54:07 +00:00
wdk
581542f31f Return microtime of zero if not available at early stages of device 
autoconfiguration.
 2001-02-21 09:46:54 +00:00
wdk
935036cf94 Remove superfluous #include added in previous commit 2001-02-21 09:20:56 +00:00
wdk
8e130c9227 Document KGDB options 2001-02-21 09:14:33 +00:00
wdk
85f0f12a55 Changes for KGDB 2001-02-21 09:12:14 +00:00
wdk
07bb8e7a23 Call KGDB hook function 2001-02-21 09:10:42 +00:00
wdk
6d8f58da18 Add zs_kgdb.c driver 2001-02-21 09:09:54 +00:00
wdk
8a5e278439 Glue functions for KGDB support 2001-02-21 09:08:35 +00:00
cgd
c2bdafab79 use getprogname() 2001-02-20 23:51:59 +00:00
wdk
c0f3e4293d Add a MD zs_chanstate layer that carries bus_space information 
Tidy up several comments at same time.
 2001-02-07 11:40:18 +00:00
wdk
25ad09d3d2 Fully implement bus_space(9) access to the z8530 SCC registers. 
This adds the missing wbflush() calls after writing register data.

At same time tidy up several comments and make several KNF changes.

XXX: The z8530 MI driver doesn't support bus_space access to the registers
     (lacks a hook for storing a bus space tag, and stores register
     addresses directly)
     Until other ports catch up (this is the first) we have overlayed
     the missing data in the MD structures
 2001-02-07 11:38:34 +00:00
wdk
8bbe289faf Allow file to be included in assembler source (bootstrap code etc.) 2001-02-06 04:32:29 +00:00
wdk
f4290b34e9 Make booted_device struct visible to RAIDframe driver 2001-02-06 04:27:48 +00:00
jdolecek
8b24036797 Require the machine-dependant DDB commands to be in db_machine_command_table[] 
and link it directly to db_command_table[] so that it's not necessary
to do this at runtime. Make db_machine_command_table[] const on all ports.
g/c now unneded stuff, like db_machine_commands_install(), db_machine_init()

Patch written by enami.
 2001-01-22 13:56:55 +00:00
wdk
8e913e0c2a Use custom linker script for building ECOFF kernel images. The PROM loader 
is fussy about the order of sections and location of memory gaps so we
must produce a firmware friendly version of the kernel as netbsd.ecoff for
network booting

The ELF version uses the standard mips linker script which can be loaded
by the new bootstrap routines
 2001-01-22 01:54:03 +00:00
tv
e58532a4bf No-op commit to force update to a non-"-kk" revision. 2001-01-18 17:47:58 +00:00
fvdl
c7f1462f3e Add machdep file for procfs. Currently only used for linux-style 
/proc/cpuinfo (only active when procfs is mounted with -o linux).
For ports other than the i386 this currently produces an empty
string.
 2001-01-17 00:07:18 +00:00
thorpej
d74e432ed3 Make softclock a generic soft interrupt of the API is available, 
adding the requisite void * argument to softclock().
 2001-01-15 20:19:50 +00:00
thorpej
d85a75f583 Make sure everybody has an splvm() and equate it with splimp() (splimp() 
is the historical name for this interrupt level, and the historical name
is going to go away in the near future).
 2001-01-14 02:00:37 +00:00
bouyer
c71f40d166 Add pseudo-device vlan 2000-12-19 10:42:02 +00:00