Commit Graph

15 Commits

Author SHA1 Message Date
Zbigniew Bodek
18c72666ce Add domain support to PCI bus allocation
When the system has more than a single PCI domain, the bus numbers
are not unique, thus they cannot be used for "pci" device numbering.
Change bus numbers to -1 (i.e. to-be-determined automatically)
wherever the code did not care about domains.

Reviewed by:   jhb
Obtained from: Semihalf
Sponsored by:  The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D3406
2015-09-16 23:34:51 +00:00
Eitan Adler
7a22215c53 Fix undefined behavior: (1 << 31) is not defined as 1 is an int and this
shifts into the sign bit.  Instead use (1U << 31) which gets the
expected result.

This fix is not ideal as it assumes a 32 bit int, but does fix the issue
for most cases.

A similar change was made in OpenBSD.

Discussed with:	-arch, rdivacky
Reviewed by:	cperciva
2013-11-30 22:17:27 +00:00
Oleksandr Tymoshenko
f9719fe14b Add PCI bus space implementation that converts all 2 and 4 bytes
values to/from little endian according to PCI spec.
2013-08-30 20:28:35 +00:00
Oleksandr Tymoshenko
feeabf2125 Fix GT PCI controller driver on big-endian hardware 2013-08-28 01:10:51 +00:00
Oleksandr Tymoshenko
e6353b0005 Fixes for compatibility with QEMU:
- Route PCI interrupt for NIC
- Make "no mapping" warning more user-friendly: add device name and mention
    that it's IRQ mapping
- Do not overlap ICUs' IO window with PCI devices' IO windows by starting
    IO rman at offset 0x100
2013-08-27 01:40:13 +00:00
Marius Strobl
4b7ec27007 - There's no need to overwrite the default device method with the default
one. Interestingly, these are actually the default for quite some time
  (bus_generic_driver_added(9) since r52045 and bus_generic_print_child(9)
  since r52045) but even recently added device drivers do this unnecessarily.
  Discussed with: jhb, marcel
- While at it, use DEVMETHOD_END.
  Discussed with: jhb
- Also while at it, use __FBSDID.
2011-11-22 21:28:20 +00:00
Adrian Chadd
1455de1775 The i8259 controller is initialized incorrectly on MALTA. It writes
mask bits to control register and control bits to mask register.

The former causes ICW1_RESET|ICW1_LTIM combination to be written to
control register, which on QEMU results in "level sensitive irq not
supported" error.

Submitted by:	Robert Millan <rmh@debian.org>
2011-07-16 00:30:23 +00:00
Juli Mallett
fe7d6b6e69 Fix MALTA64 build. 2010-04-19 09:03:34 +00:00
Warner Losh
817e9fbfd0 Merge from projects/mips to head by hand:
r201881 | imp | 2010-01-08 20:08:22 -0700 (Fri, 08 Jan 2010) | 3 lines
Rename mips_pcpu_init to mips_pcpu0_init since it applies only to the
BSP.  Provide a missing prototype.

r198669 | rrs | 2009-10-30 02:53:11 -0600 (Fri, 30 Oct 2009) | 5 lines
With this commit our friend RMI will now compile. I have
not tested it and the chances of it running yet are about
ZERO.. but it will now compile. The hard part now begins,
 making it run ;-)

r198154 | rrs | 2009-10-15 15:03:32 -0600 (Thu, 15 Oct 2009) | 10 lines
Does 4 things:
1) Adds future RMI directories
2) Places intr_machdep.c in specfic files.arch pointing to the generic
   intr_machdep.c.  This allows us to have an architecture dependant
   intr_machdep.c (which we will need for RMI) in the machine specific
   directory
3) removes intr_machdep.c from files.mips
4) Adds some TARGET_XLR_XLS ifdef's for the machine specific intra_machdep.h. We
   may need to look at finding a better place to put this. But first I want to
   get this thing compiling.

r196836 | gonzo | 2009-09-04 13:02:11 -0600 (Fri, 04 Sep 2009) | 2 lines
- Clean out some XXXMIPS comments that's not relevant now

r196236 | imp | 2009-08-14 19:03:13 -0600 (Fri, 14 Aug 2009) | 3 lines
Fix style error replicated multiple times.  Move to
mips_bus_space_generic for octeon obio impl.

r195496 | imp | 2009-07-09 09:04:52 -0600 (Thu, 09 Jul 2009) | 2 lines
Don't force ISA_MIPS32.

r195495 | imp | 2009-07-09 09:04:24 -0600 (Thu, 09 Jul 2009) | 4 lines
Make the yamon function pointer stuff 64-bit safe.  Make the base
unsigned long, and sign extend the address of the function we're
calling through.

r195494 | imp | 2009-07-09 08:54:09 -0600 (Thu, 09 Jul 2009) | 3 lines
Addresses should be unsigned long.  Make the address constants
unsigned long.

r194929 | gonzo | 2009-06-24 16:42:52 -0600 (Wed, 24 Jun 2009) | 6 lines
- Do not use hardcoded uart speed
- Call mips_timer_early_init before initializing uart in order
    to make DELAY usable for ns8250 driver
Submitted by:	Neelkanth Natu

r194212 | gonzo | 2009-06-14 14:54:46 -0600 (Sun, 14 Jun 2009) | 2 lines
- Fix prototypes to make compiler happy

r192864 | gonzo | 2009-05-26 16:40:12 -0600 (Tue, 26 May 2009) | 4 lines
- Replace CPU_NOFPU and SOFTFLOAT options with CPU_FPU. By default
   we assume that there is no FPU, because majority of SoC does
   not have it.

r192788 | gonzo | 2009-05-25 22:51:56 -0600 (Mon, 25 May 2009) | 3 lines
- Provide proper pre_thread/post_ithread functions for GT PCI
    controller.

r191282 | gonzo | 2009-04-19 16:02:14 -0600 (Sun, 19 Apr 2009) | 3 lines
- Make mips_bus_space_generic be of type bus_space_tag_t instead of
    struct bus_space and update all relevant places.

r191084 | gonzo | 2009-04-14 20:28:26 -0600 (Tue, 14 Apr 2009) | 6 lines
Use FreeBSD/arm approach for handling bus space access: space tag is a pointer
to bus_space structure that defines access methods and hence every bus can
define own accessors. Default space is mips_bus_space_generic. It's a simple
interface to physical memory, values are read with regard to host system
byte order.
2010-01-10 20:06:14 +00:00
Juli Mallett
e11e04c939 Fix MALTA build; some prototypes were wrong and blew up when kobj method
signature checking was turned on.
2009-06-12 22:49:35 +00:00
Oleksandr Tymoshenko
00582be0e9 o Simplify code: trade 15 lines of case for one multiplication 2009-01-14 22:32:43 +00:00
Warner Losh
5d99d99ff4 MFp4: Merge interrupt code from p4
Submitted by:	gonzo@
2008-09-19 04:16:13 +00:00
David E. O'Brien
c542342568 Catch up with intr_event_create() API changes. 2008-09-18 15:15:42 +00:00
Oleksandr Tymoshenko
c30b5c7330 Fix path in all includes: remove /mips32 subdirectory 2008-09-10 03:49:08 +00:00
Warner Losh
4d9ac6c76f As discussed on IRC and at BSDcan, move the mips32/* directories up a
level.  The distinction was artificial.  Some more movement around the
deck charis is likely depending on the fallout from this one.

Paths were corrected after the svn mv.  Hope that's OK.
2008-07-06 21:09:29 +00:00