Commit Graph

16456 Commits

Author SHA1 Message Date
nisimura 3da75bb55d Update the list of MIPS processor revision ID. PRids of Toshiba TX3900
and QED R4650 comflict each other.
1998-09-26 03:29:37 +00:00
mark a96d8e733a Add EESOX manufacturer ID and SCSI2 podule ID. 1998-09-26 03:29:36 +00:00
thorpej 2c50ec242f Add basic interprocessor interrupt sending and receiving code. Current
IPI functions: HALT, IMB, TBIA, TBIAP.

XXX HALT is not yet implemented, it's just a stub.
1998-09-26 00:03:51 +00:00
thorpej 78d445810b Add an interprocessor interrupt bitmask to the cpu_softc, and publicize
the cpus[] array.
1998-09-26 00:01:17 +00:00
thorpej 1f4921edce - Oops, forgot to initalize the cpu_softc simplelock.
- Add yet another debugging printf.
1998-09-26 00:00:33 +00:00
thorpej e2aa38459c Implement atomic quadword load-and-latch. 1998-09-25 23:59:42 +00:00
thorpej 01c75223d7 Minor style tweaks. 1998-09-25 22:06:33 +00:00
pk eb8de83739 `eccmemctl' inadvertently got into the `mandatory' list. 1998-09-25 11:40:16 +00:00
thorpej d3ce2be01c Don't bother printing the message from the secondary console. All it is
is basically the acknowledgement of the START command.  Print the idle
USPACE address for now.  Use the alias "apcb_backup_ksp" when setting the
backup kernel stack pointer in the secondary's boot HWPCB.
1998-09-25 03:23:50 +00:00
thorpej 57e656b2ec The processor unique value in the PCB is used as a backup kernel stack
pointer when booting secondary CPUs.  Add an alias for it.
1998-09-25 03:21:31 +00:00
thorpej 3ea9247ac8 GENERIC config file + MULTIPROCESSOR + some debugging stuff. 1998-09-25 00:46:09 +00:00
thorpej fcb0203141 First-cut at code to spin up secondary processors on a multiprocessor
Alpha system, conditional on MULTIPROCESSOR.

NOTE: This does not yet work completely.  The secondary CPU begins the
boot process, but never makes it into the cpu spinup trampoline.  This
is merely a snapshot of a work-in-progress.
1998-09-24 23:28:17 +00:00
thorpej feb1d22dcc NCPU > 1 -> MULTIPROCESSOR 1998-09-24 23:00:43 +00:00
thorpej 3cde5f5817 Machine-dependent spin lock operations for Alpha, included if MULTIPROCESSOR
is specified.
1998-09-24 22:32:35 +00:00
thorpej 91a031471d Implement atomic test-and-set for longwords (32-bit). 1998-09-24 22:22:07 +00:00
thorpej 1b04ff4897 Make prom_enter() and prom_leave() public. 1998-09-24 21:18:13 +00:00
thorpej ba6d13d876 Use the primary CPU ID on console_restart(), not hard-coded 0. 1998-09-24 21:12:43 +00:00
pk 27569e4050 Initialize pointer to the boot CPU's interrupt register. 1998-09-24 20:38:43 +00:00
pk 831354d6de Add `intreg' cpuinfo offset. 1998-09-24 20:37:17 +00:00
ross e43333b7e7 Move if_ade* from alpha/pci/ to alpha/a12/ 1998-09-24 05:36:05 +00:00
ross 09c3723e08 Put back ahc and bha scsi HBA driver configs. 1998-09-24 05:33:41 +00:00
ross 81ea242049 Fix include path, these days a12 header files are in alpha/a12. 1998-09-24 05:32:52 +00:00
ross ec4de2679b Track tfs -> ustarfs change. 1998-09-24 05:23:58 +00:00
thorpej c69dbb3c28 Actually, yes we do know what the rpb_restart entry point is used for,
so delete some #if 0'd code.
1998-09-24 03:39:24 +00:00
thorpej 7521c309df When setting up the hwrpb for restarts, use the primary CPU ID from the
hwrpb.
1998-09-24 00:30:19 +00:00
thorpej 7df5ebc392 "Gee, there was already a function to do that." 1998-09-23 22:02:21 +00:00
thorpej 53d42701b5 Implement a function to recompute the HWRPB checksum. 1998-09-23 21:51:04 +00:00
ross 86f044d10e Track changes elsewhere in the PCI interface. 1998-09-23 21:20:55 +00:00
ross 55714d5b34 Update for vm_offset_t, vaddr_t sweep. 1998-09-23 21:17:17 +00:00
ross ddde99135e A12 crossbar switch driver. 1998-09-23 21:14:58 +00:00
ross 73fdd29a64 A12 detached console tty driver and NetBSD console interface. 1998-09-23 21:14:02 +00:00
pk 58ab38cb69 Use per-CPU interrupt status register. 1998-09-23 11:07:28 +00:00
pk 9eca565a37 Make cgsix_sbus & cgsix_obio dependent on their respective attribute.s 1998-09-23 08:49:46 +00:00
pk d6746389a4 The nmi_* routines are sun4m-only. 1998-09-23 08:44:51 +00:00
thorpej d720002637 Fix a typo in RCS keyword. 1998-09-22 16:23:20 +00:00
scottr 7c4c19c768 First pass KNF. This probably needs more work. 1998-09-22 16:01:51 +00:00
pk aa1cf01930 Express per-processor interrupt registers in a C structure as well. 1998-09-22 13:42:26 +00:00
pk bd37118769 Dup header. 1998-09-22 13:41:03 +00:00
pk eca50c1c33 Flush cache after diddling with trap vectors. 1998-09-22 13:40:08 +00:00
pk 1186ba5102 Introduce a `flush entire cache' method. 1998-09-22 13:39:19 +00:00
pk 5afb0e8bcb Keep the per-processor interrupt status in the cpuinfo structure.
For now, map them to the fixed virtual addresses set up early in autoconf.c
1998-09-22 13:08:44 +00:00
thorpej 5fa16c668b Define the inter-console communication buffer portion of the per-cpu
info structure.
1998-09-22 08:16:51 +00:00
ross ec49dd71dd Change 41 separate printf()'s into a table and 2 printf()'s. 1998-09-22 06:24:26 +00:00
thorpej 6871d2529f Add missing mb ops. 1998-09-22 06:10:53 +00:00
thorpej 402a9210a2 Implement quadword atomic test-and-set. 1998-09-22 05:56:52 +00:00
chs c945760779 sign-extend some operand types which need it. 1998-09-22 05:40:14 +00:00
ross 5b01d45ac4 Add a `-b #' option and logic for locating the secondary boot image via
an absolute block address. It's cheating, as the motivation is support for
the libsa ustar tfs `filesystem' and the solution symmetrical to ufs and
cd9660 would have been to teach installboot about tfs. However, it still
would have been different as you can't mount a tfs with the kernel, and
this option gets possibly useful support for any contiguous format, even
completely raw boot images.
1998-09-22 05:03:36 +00:00
thorpej e10cc7910d Add some support for multiple processors to the pmap module. Still left
to do: TLB shootdown code, but that will be much easier to write once
the code to spin up the additional CPUs is working.
1998-09-22 03:58:10 +00:00
mark bc3dce964b Declare the coda character device functions here. 1998-09-22 03:42:10 +00:00
mark 2a4d75715c cfs/CFS -> coda/CODA in strings.
Move the cdev declaration for the code filesystem to conf.h
1998-09-22 03:40:42 +00:00