Date: Sat, 16 Jul 2011 08:42:55 -0700 From: Marcel Moolenaar <marcel@xcllnt.net> To: John Baldwin <jhb@FreeBSD.org> Cc: ia64@FreeBSD.org Subject: Re: [PATCH] Add support for NEW_PCIB to ia64 Message-ID: <31DB304D-C3A1-44AC-8353-211C7BFE5215@xcllnt.net> In-Reply-To: <201107151619.11972.jhb@freebsd.org> References: <201107151619.11972.jhb@freebsd.org>
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On Jul 15, 2011, at 1:19 PM, John Baldwin wrote:
> Since ia64 uses ACPI, I believe that all it needs is a =
bus_adjust_resource()
> method in its nexus driver to support the new PCI-PCI bridge driver =
(and the
> other patches I posted to current@ recently in regards to Host-PCI =
bridge
> driver decoding ranges). Can someone try this patch and boot with a =
kernel
> with 'options NEW_PCIB' to check for any regressions?
Looks good. However, (see below) no devices are attached to the only
real PCI-PCI bridges in this system (the PCIe root ports). Let me know
if that's ok or whether it helps to use my machines so that I can plug
something in a slot (I don't have physical access to this one without
annoying Sean :-)
OK boot -v
Entering /boot/kernel/kernel at 0x9ffc000000010500...
:
FreeBSD 9.0-CURRENT #7 r224075M: Sat Jul 16 15:16:13 UTC 2011
marcel@eris.freebsd.org:/usr/obj/tank/usr/src/sys/ERIS ia64
:
CPU: Montvale (1666 Mhz Itanium 2)
:
real memory =3D 17106690048 (16314 MB)
:
FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
:
acpi0: <HP> on motherboard
:
pcib0: <ACPI Host-PCI bridge> on acpi0
pcib0: decoding 3 range 0xff5e2000-0xff5e2007
pcib0: decoding 4 range 0-0xffff
pcib0: decoding 3 range 0xa0000-0xfffff
pcib0: decoding 3 range 0x80000000-0x8fffffff
pcib0: decoding 3 range 0x80004000000-0x800ffffffff
pci0: <ACPI PCI bus> on pcib0
pci0: domain=3D0, physical bus=3D0
found-> vendor=3D0x103c, dev=3D0x1303, revid=3D0x00
domain=3D0, bus=3D0, slot=3D1, func=3D0
class=3Dff-00-00, hdrtype=3D0x00, mfdev=3D1
cmdreg=3D0x0144, statreg=3D0x0290, cachelnsz=3D32 (dwords)
lattimer=3D0x80 (3840 ns), mingnt=3D0x00 (0 ns), maxlat=3D0x01 =
(250 ns)
intpin=3Da, irq=3D0
powerspec 2 supports D0 D3 current D0
MSI supports 4 messages, 64 bit
pcib0: matched entry for 0.1.INTA
pcib0: slot 1 INTA hardwired to IRQ 16
found-> vendor=3D0x103c, dev=3D0x1302, revid=3D0x00
domain=3D0, bus=3D0, slot=3D1, func=3D1
class=3D07-80-00, hdrtype=3D0x00, mfdev=3D1
cmdreg=3D0x0146, statreg=3D0x0290, cachelnsz=3D32 (dwords)
lattimer=3D0x80 (3840 ns), mingnt=3D0x00 (0 ns), maxlat=3D0x01 =
(250 ns)
intpin=3Da, irq=3D0
powerspec 2 supports D0 D3 current D0
MSI supports 8 messages, 64 bit
map[14]: type Memory, range 64, base 0x88034000, size 12, =
enabled
pcib0: allocated type 3 (0x88034000-0x88034fff) for rid 14 of pci0:0:1:1
map[1c]: type Prefetchable Memory, range 64, base 0x80080000000, =
size 17, enabled
pcib0: allocated type 3 (0x80080000000-0x8008001ffff) for rid 1c of =
pci0:0:1:1
pcib0: matched entry for 0.1.INTA
pcib0: slot 1 INTA hardwired to IRQ 16
found-> vendor=3D0x103c, dev=3D0x1048, revid=3D0x00
domain=3D0, bus=3D0, slot=3D1, func=3D2
class=3D07-00-02, hdrtype=3D0x00, mfdev=3D1
cmdreg=3D0x0146, statreg=3D0x0290, cachelnsz=3D32 (dwords)
lattimer=3D0x80 (3840 ns), mingnt=3D0x00 (0 ns), maxlat=3D0x01 =
(250 ns)
intpin=3Da, irq=3D0
powerspec 2 supports D0 D3 current D0
MSI supports 4 messages, 64 bit
map[14]: type Memory, range 64, base 0x88033000, size 12, =
enabled
pcib0: allocated type 3 (0x88033000-0x88033fff) for rid 14 of pci0:0:1:2
pcib0: matched entry for 0.1.INTA
pcib0: slot 1 INTA hardwired to IRQ 16
found-> vendor=3D0x1033, dev=3D0x0035, revid=3D0x43
domain=3D0, bus=3D0, slot=3D2, func=3D0
class=3D0c-03-10, hdrtype=3D0x00, mfdev=3D1
cmdreg=3D0x0146, statreg=3D0x0210, cachelnsz=3D32 (dwords)
lattimer=3D0x80 (3840 ns), mingnt=3D0x01 (250 ns), maxlat=3D0x2a =
(10500 ns)
intpin=3Da, irq=3D0
powerspec 2 supports D0 D1 D2 D3 current D0
map[10]: type Memory, range 32, base 0x88032000, size 12, =
enabled
pcib0: allocated type 3 (0x88032000-0x88032fff) for rid 10 of pci0:0:2:0
pcib0: matched entry for 0.2.INTA
pcib0: slot 2 INTA hardwired to IRQ 17
found-> vendor=3D0x1033, dev=3D0x0035, revid=3D0x43
domain=3D0, bus=3D0, slot=3D2, func=3D1
class=3D0c-03-10, hdrtype=3D0x00, mfdev=3D0
cmdreg=3D0x0146, statreg=3D0x0210, cachelnsz=3D32 (dwords)
lattimer=3D0x80 (3840 ns), mingnt=3D0x01 (250 ns), maxlat=3D0x2a =
(10500 ns)
intpin=3Db, irq=3D0
powerspec 2 supports D0 D1 D2 D3 current D0
map[10]: type Memory, range 32, base 0x88031000, size 12, =
enabled
pcib0: allocated type 3 (0x88031000-0x88031fff) for rid 10 of pci0:0:2:1
pcib0: matched entry for 0.2.INTB
pcib0: slot 2 INTB hardwired to IRQ 18
found-> vendor=3D0x1033, dev=3D0x00e0, revid=3D0x04
domain=3D0, bus=3D0, slot=3D2, func=3D2
class=3D0c-03-20, hdrtype=3D0x00, mfdev=3D0
cmdreg=3D0x0146, statreg=3D0x0210, cachelnsz=3D32 (dwords)
lattimer=3D0x80 (3840 ns), mingnt=3D0x10 (4000 ns), maxlat=3D0x22 =
(8500 ns)
intpin=3Dc, irq=3D0
powerspec 2 supports D0 D1 D2 D3 current D0
map[10]: type Memory, range 32, base 0x88030000, size 8, =
enabled
pcib0: allocated type 3 (0x88030000-0x880300ff) for rid 10 of pci0:0:2:2
pcib0: matched entry for 0.2.INTC
pcib0: slot 2 INTC hardwired to IRQ 19
found-> vendor=3D0x1002, dev=3D0x515e, revid=3D0x02
domain=3D0, bus=3D0, slot=3D3, func=3D0
class=3D03-00-00, hdrtype=3D0x00, mfdev=3D0
cmdreg=3D0x0187, statreg=3D0x0290, cachelnsz=3D32 (dwords)
lattimer=3D0x80 (3840 ns), mingnt=3D0x08 (2000 ns), maxlat=3D0x00 =
(0 ns)
intpin=3Da, irq=3D255
powerspec 2 supports D0 D1 D2 D3 current D0
map[10]: type Prefetchable Memory, range 32, base 0x80000000, =
size 27, enabled
pcib0: allocated type 3 (0x80000000-0x87ffffff) for rid 10 of pci0:0:3:0
map[14]: type I/O Port, range 32, base 0x1000, size 8, enabled
pcib0: allocated type 4 (0x1000-0x10ff) for rid 14 of pci0:0:3:0
map[18]: type Memory, range 32, base 0x88020000, size 16, =
enabled
pcib0: allocated type 3 (0x88020000-0x8802ffff) for rid 18 of pci0:0:3:0
:
pcib1: <ACPI Host-PCI bridge> on acpi0
pcib1: decoding 4 range 0-0xffff
pcib1: decoding 3 range 0xa0000000-0xafffffff
pcib1: decoding 3 range 0x80204000000-0x802ffffffff
pci1: <ACPI PCI bus> on pcib1
pci1: domain=3D0, physical bus=3D1
found-> vendor=3D0x1000, dev=3D0x0054, revid=3D0x01
domain=3D0, bus=3D1, slot=3D1, func=3D0
class=3D01-00-00, hdrtype=3D0x00, mfdev=3D0
cmdreg=3D0x0147, statreg=3D0x0230, cachelnsz=3D32 (dwords)
lattimer=3D0x40 (1920 ns), mingnt=3D0x40 (16000 ns), maxlat=3D0x0a=
(2500 ns)
intpin=3Da, irq=3D0
powerspec 2 supports D0 D1 D2 D3 current D0
MSI supports 1 message, 64 bit
MSI-X supports 1 message in map 0x14
map[10]: type I/O Port, range 32, base 0x1000, size 8, enabled
map[14]: type Memory, range 64, base 0xa0470000, size 14, =
enabled
pcib1: allocated type 3 (0xa0470000-0xa0473fff) for rid 14 of pci0:1:1:0
map[1c]: type Memory, range 64, base 0xa0460000, size 16, =
enabled
pcib1: allocated type 3 (0xa0460000-0xa046ffff) for rid 1c of pci0:1:1:0
pcib1: matched entry for 1.1.INTA
pcib1: slot 1 INTA hardwired to IRQ 27
found-> vendor=3D0x14e4, dev=3D0x1648, revid=3D0x10
domain=3D0, bus=3D1, slot=3D2, func=3D0
class=3D02-00-00, hdrtype=3D0x00, mfdev=3D1
cmdreg=3D0x0146, statreg=3D0x02b0, cachelnsz=3D32 (dwords)
lattimer=3D0x40 (1920 ns), mingnt=3D0x40 (16000 ns), maxlat=3D0x00=
(0 ns)
intpin=3Da, irq=3D29
powerspec 2 supports D0 D3 current D0
MSI supports 8 messages, 64 bit
map[10]: type Memory, range 64, base 0xa0450000, size 16, =
enabled
pcib1: allocated type 3 (0xa0450000-0xa045ffff) for rid 10 of pci0:1:2:0
pcib1: matched entry for 1.2.INTA
pcib1: slot 2 INTA hardwired to IRQ 29
found-> vendor=3D0x14e4, dev=3D0x1648, revid=3D0x10
domain=3D0, bus=3D1, slot=3D2, func=3D1
class=3D02-00-00, hdrtype=3D0x00, mfdev=3D1
cmdreg=3D0x0146, statreg=3D0x02b0, cachelnsz=3D32 (dwords)
lattimer=3D0x40 (1920 ns), mingnt=3D0x40 (16000 ns), maxlat=3D0x00=
(0 ns)
intpin=3Db, irq=3D30
powerspec 2 supports D0 D3 current D0
MSI supports 8 messages, 64 bit
map[10]: type Memory, range 64, base 0xa0440000, size 16, =
enabled
pcib1: allocated type 3 (0xa0440000-0xa044ffff) for rid 10 of pci0:1:2:1
pcib1: matched entry for 1.2.INTB
pcib1: slot 2 INTB hardwired to IRQ 30
mpt0: <LSILogic SAS/SATA Adapter> mem =
0xa0470000-0xa0473fff,0xa0460000-0xa046ffff irq 27 at device 1.0 on pci1
pcib1: allocated type 4 (0-0xff) for rid 10 of mpt0
mpt0: Lazy allocation of 0x100 bytes rid 0x10 type 4 at 0
:
pcib2: <ACPI Host-PCI bridge> on acpi0
pcib2: decoding 4 range 0-0xffff
pcib2: decoding 3 range 0xb0000000-0xbfffffff
pcib2: decoding 3 range 0x80304000000-0x803ffffffff
pci2: <ACPI PCI bus> on pcib2
pci2: domain=3D0, physical bus=3D2
found-> vendor=3D0x103c, dev=3D0x403b, revid=3D0x00
domain=3D0, bus=3D2, slot=3D0, func=3D0
class=3D06-04-00, hdrtype=3D0x01, mfdev=3D0
cmdreg=3D0x0147, statreg=3D0x0010, cachelnsz=3D32 (dwords)
lattimer=3D0x00 (0 ns), mingnt=3D0x03 (750 ns), maxlat=3D0x00 (0 =
ns)
intpin=3Da, irq=3D0
powerspec 3 supports D0 D3 current D0
MSI supports 2 messages, 64 bit
pcib2: matched entry for 2.0.INTA
pcib2: slot 0 INTA hardwired to IRQ 38
pcib3: <ACPI PCI-PCI bridge> irq 38 at device 0.0 on pci2
pcib3: failed to allocate initial I/O port window: 0x1000-0xffff
pcib2: allocated type 3 (0xb0000000-0xbfffffff) for rid 20 of pcib3
pcib2: allocated type 3 (0x80380000000-0x803ffffffff) for rid 24 of =
pcib3
pcib3: domain 0
pcib3: secondary bus 3
pcib3: subordinate bus 3
pcib3: memory decode 0xb0000000-0xbfffffff
pcib3: prefetched decode 0x80380000000-0x803ffffffff
pcib3: could not get PCI interrupt routing table for =
\_SB_.SBA0.L003.RP00 - AE_NOT_FOUND
pci3: <ACPI PCI bus> on pcib3
pci3: domain=3D0, physical bus=3D3
pcib4: <ACPI Host-PCI bridge> on acpi0
pcib4: decoding 4 range 0-0xffff
pcib4: decoding 3 range 0xe0000000-0xefffffff
pcib4: decoding 3 range 0x80604000000-0x806ffffffff
pci4: <ACPI PCI bus> on pcib4
pci4: domain=3D0, physical bus=3D4
pcib5: <ACPI Host-PCI bridge> on acpi0
pcib5: decoding 4 range 0-0xffff
pcib5: decoding 3 range 0xf0000000-0xfdffffff
pcib5: decoding 3 range 0x80704000000-0x807ffffffff
pci5: <ACPI PCI bus> on pcib5
pci5: domain=3D0, physical bus=3D5
found-> vendor=3D0x103c, dev=3D0x403b, revid=3D0x00
domain=3D0, bus=3D5, slot=3D0, func=3D0
class=3D06-04-00, hdrtype=3D0x01, mfdev=3D0
cmdreg=3D0x0147, statreg=3D0x0010, cachelnsz=3D32 (dwords)
lattimer=3D0x00 (0 ns), mingnt=3D0x03 (750 ns), maxlat=3D0x00 (0 =
ns)
intpin=3Da, irq=3D0
powerspec 3 supports D0 D3 current D0
MSI supports 2 messages, 64 bit
pcib5: matched entry for 5.0.INTA
pcib5: slot 0 INTA hardwired to IRQ 56
pcib6: <ACPI PCI-PCI bridge> irq 56 at device 0.0 on pci5
pcib6: failed to allocate initial I/O port window: 0x1000-0xffff
pcib5: allocated type 3 (0xf0000000-0xfdffffff) for rid 20 of pcib6
pcib5: allocated type 3 (0x80780000000-0x807ffffffff) for rid 24 of =
pcib6
pcib6: domain 0
pcib6: secondary bus 6
pcib6: subordinate bus 6
pcib6: memory decode 0xf0000000-0xfdffffff
pcib6: prefetched decode 0x80780000000-0x807ffffffff
pcib6: could not get PCI interrupt routing table for =
\_SB_.SBA0.L007.RP00 - AE_NOT_FOUND
pci6: <ACPI PCI bus> on pcib6
pci6: domain=3D0, physical bus=3D6
:
*snip*
:
Sat Jul 16 15:22:13 UTC 2011
FreeBSD/ia64 (eris.freebsd.org) (ttyu0)
login:=20
eris# pciconf -lv
*snip*
pcib3@pci0:2:0:0: class=3D0x060400 card=3D0x00000000 =
chip=3D0x403b103c rev=3D0x00 hdr=3D0x01
vendor =3D 'Hewlett-Packard Company'
device =3D 'PCIe Root Port'
class =3D bridge
subclass =3D PCI-PCI
pcib6@pci0:5:0:0: class=3D0x060400 card=3D0x00000000 =
chip=3D0x403b103c rev=3D0x00 hdr=3D0x01
vendor =3D 'Hewlett-Packard Company'
device =3D 'PCIe Root Port'
class =3D bridge
subclass =3D PCI-PCI
FYI,
--=20
Marcel Moolenaar
marcel@xcllnt.net
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