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History log of /src/sys/arch/arc/include/pci_machdep.h
RevisionDateAuthorComments
 1.15  16-Aug-2022  skrll PRovide pci_intr_setattr
 1.14  16-Aug-2022  skrll Multiple inclusion protection.
 1.13  16-Aug-2022  skrll Whitespace
 1.12  07-Jul-2020  thorpej Overhaul the interface to pci_configure_bus():
- Don't expose how PCI bus configuration resource management is implemented.
Provide a new resource provider API:

==> pciconf_resource_init() -- Initialize a PCI configuration resources
container.
==> pciconf_resource_add() -- Add a PCI configuration resource to the
container (I/O, MEM, or prefetchable MEM). Multiple resources of
each type may be added.
==> pciconf_resource_fini() -- Tear down the PCI configurtation resources
container once the bus has been configured.

This is much easier to use than the previous method of providing an
extent map for each kind of resource, and works better for e.g. ACPI
platforms that provide potentially multiple PCI resources in tables
provided by firmware.

- Re-implement PCI configuration resource management using vmem arenas,
rather than extent maps.
 1.11  29-Mar-2014  christos make pci_intr_string and eisa_intr_string take a buffer and a length
instead of relying in local static storage.
 1.10  27-Oct-2012  chs branches: 1.10.2;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.
 1.9  04-Apr-2011  dyoung branches: 1.9.4; 1.9.10; 1.9.14;
Neither pci_dma64_available(), pci_probe_device(), pci_mapreg_map(9),
pci_find_rom(), pci_intr_map(9), pci_enumerate_bus(), nor the match
predicate passed to pciide_compat_intr_establish() should ever modify
their pci_attach_args argument, so make their pci_attach_args arguments
const and deal with the fallout throughout the kernel.

For the most part, these changes add a 'const' where there was no
'const' before, however, some drivers and MD code used to modify
pci_attach_args. Now those drivers either copy their pci_attach_args
and modify the copy, or refrain from modifying pci_attach_args:

Xen: according to Manuel Bouyer, writing to pci_attach_args in
pci_intr_map() was a leftover from Xen 2. Probably a bug. I
stopped writing it. I have not tested this change.

siside(4): sis_hostbr_match() needlessly wrote to pci_attach_args.
Probably a bug. I use a temporary variable. I have not tested this
change.

slide(4): sl82c105_chip_map() overwrote the caller's pci_attach_args.
Probably a bug. Use a local pci_attach_args. I have not tested
this change.

viaide(4): via_sata_chip_map() and via_sata_chip_map_new() overwrote the
caller's pci_attach_args. Probably a bug. Make a local copy of the
caller's pci_attach_args and modify the copy. I have not tested
this change.

While I'm here, make pci_mapreg_submap() static.

With these changes in place, I have tested the compilation of these
kernels:

alpha GENERIC
amd64 GENERIC XEN3_DOM0
arc GENERIC
atari HADES MILAN-PCIIDE
bebox GENERIC
cats GENERIC
cobalt GENERIC
evbarm-eb NSLU2
evbarm-el ADI_BRH ARMADILLO9 CP3100 GEMINI GEMINI_MASTER GEMINI_SLAVE GUMSTIX
HDL_G IMX31LITE INTEGRATOR IQ31244 IQ80310 IQ80321 IXDP425 IXM1200
KUROBOX_PRO LUBBOCK MARVELL_NAS NAPPI SHEEVAPLUG SMDK2800 TEAMASA_NPWR
TEAMASA_NPWR_FC TS7200 TWINTAIL ZAO425
evbmips-el AP30 DBAU1500 DBAU1550 MALTA MERAKI MTX-1 OMSAL400 RB153 WGT624V3
evbmips64-el XLSATX
evbppc EV64260 MPC8536DS MPC8548CDS OPENBLOCKS200 OPENBLOCKS266
OPENBLOCKS266_OPT P2020RDB PMPPC RB800 WALNUT
hp700 GENERIC
i386 ALL XEN3_DOM0 XEN3_DOMU
ibmnws GENERIC
macppc GENERIC
mvmeppc GENERIC
netwinder GENERIC
ofppc GENERIC
prep GENERIC
sandpoint GENERIC
sgimips GENERIC32_IP2x
sparc GENERIC_SUN4U KRUPS
sparc64 GENERIC

As of Sun Apr 3 15:26:26 CDT 2011, I could not compile these kernels
with or without my patches in place:

### evbmips-el GDIUM

nbmake: nbmake: don't know how to make /home/dyoung/pristine-nbsd/src/sys/arch/mips/mips/softintr.c. Stop

### evbarm-el MPCSA_GENERIC
src/sys/arch/evbarm/conf/MPCSA_GENERIC:318: ds1672rtc*: unknown device `ds1672rtc'

### ia64 GENERIC

/tmp/genassym.28085/assym.c: In function 'f111':
/tmp/genassym.28085/assym.c:67: error: invalid application of 'sizeof' to incomplete type 'struct pcb'
/tmp/genassym.28085/assym.c:76: error: dereferencing pointer to incomplete type

### sgimips GENERIC32_IP3x

crmfb.o: In function `crmfb_attach':
crmfb.c:(.text+0x2304): undefined reference to `ddc_read_edid'
crmfb.c:(.text+0x2304): relocation truncated to fit: R_MIPS_26 against `ddc_read_edid'
crmfb.c:(.text+0x234c): undefined reference to `edid_parse'
crmfb.c:(.text+0x234c): relocation truncated to fit: R_MIPS_26 against `edid_parse'
crmfb.c:(.text+0x2354): undefined reference to `edid_print'
crmfb.c:(.text+0x2354): relocation truncated to fit: R_MIPS_26 against `edid_print'
 1.8  15-Apr-2006  tsutsui branches: 1.8.88; 1.8.94;
Add support for pci_configure_bus(9) (a.k.a. options PCI_NETBSD_CONFIGURE)
so that PCI devices over ppb(4) work properly on PCI based NEC machines.

Tested on my NEC JC94 (Express5800/230) and 3Com 3C982-TXM,
which has a DEC/Intel 21154 PCI-PCI bridge and two 3C920 Ethernet chips.
 1.7  11-Dec-2005  christos branches: 1.7.4; 1.7.6; 1.7.8; 1.7.10; 1.7.12;
merge ktrace-lwp.
 1.6  22-Jan-2005  tsutsui branches: 1.6.8;
- remove __P()
- use ANSI function decls
- u_intNN_t -> uintNN_t
- some KNF
 1.5  29-Jul-2004  drochner branches: 1.5.4;
remove now unnecessary "pci_enumerate_bus" definitions
 1.4  15-May-2002  thorpej branches: 1.4.10;
Let machine-dependent code specify how to enumerate the bus.
Currently, everyone uses pci_enumerate_bus_generic().
 1.3  15-May-2002  thorpej Implement pci_decompose_tag().
 1.2  13-Jan-2001  ur branches: 1.2.4; 1.2.8;
Adapt to pci_intr_map change.
 1.1  09-Jun-2000  soda branches: 1.1.4; 1.1.6;
NEC RISCstation 2250 (RD-94) PCI bus support,
contributed by Shuichiro URATA <ur@a-r.org>
 1.1.6.3  18-Jan-2001  bouyer Sync with head (for UBC+NFS fixes, mostly).
 1.1.6.2  20-Nov-2000  bouyer Update thorpej_scsipi to -current as of a month ago
A i386 GENERIC kernel compiles without the siop, ahc and bha drivers
(will be updated later). i386 IDE/ATAPI and ncr work, as well as
sparc/esp_sbus. alpha should work as well (untested yet).
siop, ahc and bha will be updated once I've updated the branch to current
-current, as well as machine-dependant code.
 1.1.6.1  09-Jun-2000  bouyer file pci_machdep.h was added on branch thorpej_scsipi on 2000-11-20 20:00:37 +0000
 1.1.4.2  22-Jun-2000  minoura Sync w/ netbsd-1-5-base.
 1.1.4.1  09-Jun-2000  minoura file pci_machdep.h was added on branch minoura-xpg4dl on 2000-06-22 16:59:14 +0000
 1.2.8.1  20-Jun-2002  nathanw Catch up to -current.
 1.2.4.1  23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.4.10.4  24-Jan-2005  skrll Sync with HEAD.
 1.4.10.3  21-Sep-2004  skrll Fix the sync with head I botched.
 1.4.10.2  18-Sep-2004  skrll Sync with HEAD.
 1.4.10.1  03-Aug-2004  skrll Sync with HEAD
 1.5.4.1  29-Apr-2005  kent sync with -current
 1.6.8.1  21-Jun-2006  yamt sync with head.
 1.7.12.1  24-May-2006  tron Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.
 1.7.10.1  19-Apr-2006  elad sync with head - hopefully this will work
 1.7.8.1  24-May-2006  yamt sync with head.
 1.7.6.1  22-Apr-2006  simonb Sync with head.
 1.7.4.1  09-Sep-2006  rpaulo sync with head
 1.8.94.1  06-Jun-2011  jruoho Sync with HEAD.
 1.8.88.1  21-Apr-2011  rmind sync with head
 1.9.14.2  20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.9.14.1  20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.9.10.3  16-Aug-2022  skrll Remove commits to wrong branch.
 1.9.10.2  16-Aug-2022  skrll Multiple inclusion protection.
 1.9.10.1  16-Aug-2022  skrll Whitespace
 1.9.4.2  22-May-2014  yamt sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
 1.9.4.1  30-Oct-2012  yamt sync with head
 1.10.2.1  18-May-2014  rmind sync with head

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