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132 Commits

Author SHA1 Message Date
thorpej
ce8c5df2c6 Count and display the number of CPUs present on the system. 2001-07-09 02:00:19 +00:00
thorpej
8ea809324e Fill in cpu_model[] 2001-07-09 00:30:35 +00:00
thorpej
af0e157b66 - Use the identifier strings that are fetched by the MI ARC BIOS 
code.
- Garbage-collect some non-useful stuff from the mainbus_attach_args.
 2001-07-08 23:59:31 +00:00
thorpej
edeeafe82b bcopy -> memcpy, bzero -> memset 2001-07-08 21:04:50 +00:00
thorpej
2b351e4a6f - If the multicast address list changes, make sure to kick the chip. 
- Remove unnecessary includes.
- Slight cosmetic change in sq_start().
 2001-07-08 20:57:34 +00:00
thorpej
e9fd7a6a2b Use sys/dev/arcbios. 2001-07-08 20:30:13 +00:00
wdk
962a2e51fb Add typical KGDB settings, and leave commented out. 2001-07-07 23:17:58 +00:00
wdk
bda50bcdd4 - Finish off KGDB kernel debugger support for sgimips 2001-07-07 23:13:25 +00:00
rafal
5b1c3b74ba Remove externs moved to headers, fix interrupt masks to be zeroes at startup, 
add MIPS clock interrupt (int5) event counter and clean up some more debug
goo.
 2001-06-14 01:15:35 +00:00
rafal
d9d912728f Get rid of externs moved to header files, add event counter for the clock 
interrupt, use platform.ticks_per_hz instead of hardcoded constant for the
counter increment (XX: not that the ticks_per_hz is calculated for the IP32
yet).
 2001-06-14 01:09:37 +00:00
rafal
3327706cab Add externs for struct platform and the machine type definitions (mach_type, 
mach_subtype, mach_boardrev).
 2001-06-14 01:06:08 +00:00
rafal
68306a9bf0 Implement a db_trap_callback which turns off the watchdog on entry to DDB 
and turns it back on on exit.  Hook the callback in early in the boot, so
it's there as soon as DDB is available.
 2001-06-13 12:34:24 +00:00
thorpej
37c37861b9 Make sure to always re-sync the rx buffer dmamap if recycling the 
rx buffer.
 2001-06-08 14:32:05 +00:00
simonb
e5bd00e48d For ports that wire up pciide in compatibility mode, have 
them define __HAVE_PCIIDE_MACHDEP_COMPAT_INTR_ESTABLISH
in pci_machdep.h and pciide_map_compat_intr() only calls
pciide_machdep_compat_intr_establish() if that preprocessor
define exists.

Ports that don't need to do this no longer need to supply a
dummy function.
 2001-06-08 04:48:54 +00:00
rafal
a8bb9b127a All soft interrupts are currently handled by soft interrupt 1, so make 
all splsoftxxx() calls block soft interrupt 1 and make spllowersoftclock()
re-enable soft interrupt 1.

XXX: This needs to be reworked so that spllowersoftclock() only turns on
softclock interrupts, not all soft interrupt.  That change is coming soon.
 2001-06-08 00:09:28 +00:00
rafal
86d8f950ef Fix initial interrupt mask settings for `hard' interupts to mask out soft 
interrupts as well.  The system is quite stable now that soft interrupts
don't pop up at random places where they're unexpected 8-)

Also, while here, fix CPU clock speed calculation for the Indy.
 2001-06-08 00:02:41 +00:00
thorpej
0859a7601d - Differentiate beteen the 8003 and 80c03 (the 80c03 has some additional 
features).
- Implement crude multicast support -- enable reception of all multicast
  frames if we have any addresses on the multicast list.  TODO: use the
  64-bit hash table on the 80c03.
- Implement promiscuous mode.

IPv6 doesn't quite work yet -- DAD finds a duplicate for the
link-local.  The 8003 hears its own transmissions, but IFF_SIMPLEX
is not set, so I'm a little confused.
 2001-06-07 23:05:51 +00:00
thorpej
b4e0748bf3 Don't use PCLK as the baud rate generator, as the Indy doens't 
like that, and it has no effect on the Indigo2.
From Christopher SEKIYA <wileyc@rezrov.net>.

Also, query the "ConsoleOut" ARCS variable (i.e. "what the console
really is") rather than "console" ("what the console is configured
as").
 2001-06-07 19:23:03 +00:00
thorpej
a7df60e8e9 Pass -N to the linker, so that it will generate a single PT_LOAD 
section (a'la OMAGIC).
 2001-06-07 15:26:31 +00:00
rafal
a1830df1bb Fix a deadlock in the tx code -- the code checked the DMA status before 
sync'ing the descriptor, leading to a race where the packet could complete
after the DMA check but before the sync of the descriptor, sending the code
into unknown territory and the DMA engine into space.  Also, fix a bug with
spurious watchdog resets going off due to the if_timer not always being set
on transmit.

Finally, clean up use of hardcoded magic numbers, get them from hpcreg.h
when possible.
 2001-06-07 12:20:42 +00:00
rafal
63f856cb2e Add a bunch of defines for bits withing the ethernet-related registers so 
the Seeq driver can use them instead of hardcoded constants.
 2001-06-07 12:10:34 +00:00
chs
821ec03ed9 replace vm_map{,_entry}_t with struct vm_map{,_entry} *. 2001-06-02 18:09:08 +00:00
mrg
67afbd6270 use _KERNEL_OPT 2001-05-30 11:57:16 +00:00
chs
11a9651c8f replace vm_page_t with struct vm_page *. 2001-05-26 21:27:10 +00:00
matt
4eaed60c97 Add IP32 2001-05-14 17:59:22 +00:00
matt
50522d3e8f Add null ip32_bus_reset. Add cpu_intr_establish which calls 
crime_intr_establish.  XXX cpu_intr_establish needs to have the
"normal" intr_establish arguments.
 2001-05-14 17:56:36 +00:00
matt
4cf3bc7ebc Define splserial to be the same as spltty(). 2001-05-14 17:55:03 +00:00
thorpej
a3fad63f23 Rafal's Indigo2 kernel configuration. 2001-05-11 05:05:42 +00:00
thorpej
5c3fa40aa3 Autoconfiguration glue changes for Indigo2/Indy support. 2001-05-11 05:04:34 +00:00
thorpej
c68eb33351 Delete __NO_SOFT_SERIAL_INTERRUPT. 2001-05-11 05:02:30 +00:00
thorpej
c36aca4169 Support for configuring an SCC console. From Rafal K. Boni. 2001-05-11 04:56:56 +00:00
thorpej
935ed514af Support for the IP22 (Indigo2, Indy, Challenge S). From Rafal K. Boni. 2001-05-11 04:56:09 +00:00
thorpej
07d7386b8f Move IP32 (O2) support into its own file. 
From Rafal K. Boni.
 2001-05-11 04:55:42 +00:00
thorpej
acc9f8ef65 Adjustments for dynamic system configuration. From Rafal K. Boni. 2001-05-11 04:53:25 +00:00
thorpej
7583466c6f Expose atoi(). From Rafal K. Boni. 2001-05-11 04:47:55 +00:00
thorpej
148ab319ac Use hit-flush ops in bus_dmamap_sync(). From Rafal K. Boni. 2001-05-11 04:46:22 +00:00
thorpej
fc4bcdcdf2 We now have generic soft interrupts. 2001-05-11 04:42:41 +00:00
thorpej
a8a801d6f3 Dynamic system configuration support, derived from pmax port. 
From Rafal K. Boni.
 2001-05-11 04:42:13 +00:00
thorpej
c9ca9bb770 SGI machine types and subtypes. From Rafal K. Boni. 2001-05-11 04:38:22 +00:00
thorpej
6b313f2c5f Basic EISA support for the Indigo2. From Rafal K. Boni. 2001-05-11 04:36:15 +00:00
thorpej
13f69bc540 Generic software interrupt implementation, derived from mipsco 
implementation.

From Rafal K. Boni.
 2001-05-11 04:32:05 +00:00
thorpej
87f3aebd5e New data structures for the new SCC driver. 
From Rafal K. Boni.
 2001-05-11 04:26:17 +00:00
thorpej
f24f6c113d Support for the SCC serial ports on Indigo2/Indy. 
From Rafal K. Boni.
 2001-05-11 04:24:44 +00:00
thorpej
3b92374a20 Support for the Indigo2/Indy IMC (this is that to which all other 
devices are attached).
 2001-05-11 04:22:55 +00:00
thorpej
e6e4372ada New clock functions, based on the newsmips versions. These 
actually do something, by calling into the hardware clock
routines set up during autoconfiguration.

From Rafal K. Boni.
 2001-05-11 03:42:59 +00:00
thorpej
ce9753d9e9 Autoconfiguration glue for HPC devices. 
From Rafal K. Boni.
 2001-05-11 03:23:38 +00:00
thorpej
5885656e58 Support for the Seeq 8003 Ethernet attached to the HPC ASIC, 
found on Indigo2 and Indy.

From Rafal K. Boni.
 2001-05-11 03:22:21 +00:00
thorpej
5d02689ede IOC1/2 memory map. 
From Rafal K. Boni.
 2001-05-11 03:18:57 +00:00
thorpej
726924bc4c Support for the Dallas 1286 clock found on the Indigo2 and Indy. 2001-05-11 03:16:59 +00:00
thorpej
c4173c40c1 Support for the HPC I/O peripheral ASIC. There is where SCSI, Ethernet, 
etc. live on the Indigo2 and Indy.

From Rafal K. Boni.
 2001-05-11 03:11:20 +00:00