Date: Wed, 14 Aug 2002 22:56:30 -0600 (MDT) From: "M. Warner Losh" <imp@bsdimp.com> To: vm@dics.com.ua Cc: freebsd-mobile@FreeBSD.ORG Subject: Re: TI1250 don't route IRQ Message-ID: <20020814.225630.116105751.imp@bsdimp.com> In-Reply-To: <20020814164718.GA43995@iron.del.local> References: <20020814064435.GA26023@iron.del.local> <20020814.093719.46870361.imp@bsdimp.com> <20020814164718.GA43995@iron.del.local>
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In message: <20020814164718.GA43995@iron.del.local>
Vitaly Markitantov <vm@dics.com.ua> writes:
: pcibios: PCI BIOS entry at 0xfd810+0x203
: pcic0: chip is in D3 power mode -- setting to D0
This is interesting.... And may be the problem. D3 is the "off"
state.
: pci_cfgintr_linked: linked (60) to hard-routed irq 11
: pci_cfgintr: 0:3 INTA routed to irq 11
This looks OK and typical.
: pcic0: <TI PCI-1250 PCI-CardBus Bridge> irq 11 at device 3.0 on pci0
: pcic0: PCI Memory allocated: 0x88000000
OK, the memory address isn't assigned by the bios, maybe another
clue.
: pcic0: TI12XX PCI Config Reg: [speaker enable][pwr save][FUNC pci int + CSC serial isa irq]
This looks reasonable.
: pcic0: PCI Configuration space:
: 0x00: 0xac16104c 0x02100003 0x06070002 0x00820000
ID, ok.
PCI-bus-speed (medium
CAP_LST
MEM,IO enable
carbus bridge
cache-line=0
latency=0
header-type=82
bist=0
: 0x10: 0x88000000 0x020000a0 0x00000000 0x00000000
memory address
cap-ptr=0xa0
cb-speed=medium
pci-bus=0
sec-bus=0
sub-bus=0
latency=0
: 0x20: 0x00000000 0x00000000 0x00000000 0x00000000
: 0x30: 0x00000000 0x00000000 0x00000000 0x0760010b
IRQ=b (11)
Intpin A
POSTEN,PREFETCH1,PREFETCH2,
CRST(on),masterabort
: 0x40: 0x00000000 0x00000001 0x00000000 0x00000000
no-subvendor
no legacy I/O address
: 0x50: 0x00000000 0x00000000 0x00000000 0x00000000
: 0x60: 0x00000000 0x00000000 0x00000000 0x00000000
: 0x70: 0x00000000 0x00000000 0x00000000 0x00000000
: 0x80: 0x08449160 0x00000000 0x49890808 0xcba92754
P2CCLOKG,CBRSVD,PCI-master,memoryburst,RESERVED1,Interigation,
subsys-ro, pwrsave-mode
multi-meida disabled
gpio-control
MUX0=4
mux1=5
mux2=7
mux3=2 (RI_OUT)
mux4=9
mux5=a
mux6=b
mux7=c
: 0x90: 0x616622c0 0x00000000 0x00000000 0x00000000
PCIRETRY,CBRETRY
SPRKOUTEN,reserved
Serialized IRQ interrupts, parallel INTA, INTB
DiagBit,3-V socket.
: 0xa0: 0x7e210001 0x00800000 0x00000000 0x00000000
powermanagement junk.
That's a really long way of saying "Looks good to me.."
I'm still concerned about the D3 state, but don't know more about it.
Warner
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