Subject: Re: How to implement PSC driver on Au1550
To: Izumi Tsutsui <tsutsui@ceres.dti.ne.jp>
From: Shigeyuki Fukushima <shige@netbsd.org>
List: port-evbmips
Date: 02/24/2006 04:25:51
Izumi Tsutsui wrote:
> In article <43FDE116.8010506@netbsd.org>
> shige@NetBSD.org wrote:
>
>> Almost Ok.
>> But Attaching wm0 failed. Hummmm...
>> kiyohara's OMS-AL400 works fine.
>
> Hmm, bad firmware revision (PCI space is not mapped properly)?
> pci_configure_bus(9) is recommended?
> Anyway, info by options PCI_CONFIG_DUMP may help.
About wm0's PCI_CONFIG_DUMP:
wm0 at pci0 dev 3 function 0: PCI configuration registers:
Common header:
0x00: 0x10768086 0x02300147 0x02000005 0x0000fc00
Vendor Name: Intel (0x8086)
Device Name: i82541GI Gigabit Ethernet (0x1076)
Command register: 0x0147
I/O space accesses: on
Memory space accesses: on
Bus mastering: on
Special cycles: off
MWI transactions: off
Palette snooping: off
Parity error checking: on
Address/data stepping: off
System error (SERR): on
Fast back-to-back transactions: off
Status register: 0x0230
Capability List support: on
66 MHz capable: on
User Definable Features (UDF) support: off
Fast back-to-back capable: off
Data parity error detected: off
DEVSEL timing: medium (0x1)
Slave signaled Target Abort: off
Master received Target Abort: off
Master received Master Abort: off
Asserted System Error (SERR): off
Parity error detected: off
Class Name: network (0x02)
Subclass Name: ethernet (0x00)
Interface: 0x00
Revision ID: 0x05
BIST: 0x00
Header Type: 0x00 (0x00)
Latency Timer: 0xfc
Cache Line Size: 0x00
Type 0 ("normal" device) header:
0x10: 0x20000000 0x00000000 0x01000001 0x00000000
0x20: 0x00000000 0x00000000 0x00000000 0x10768086
0x30: 0x00000000 0x000000dc 0x00000000 0x00ff0100
Base address register at 0x10
type: 32-bit nonprefetchable memory
base: 0x20000000, size: 0x00020000
Base address register at 0x14
not implemented(?)
Base address register at 0x18
type: 32-bit i/o
base: 0x01000000, size: 0x00000040
Base address register at 0x1c
not implemented(?)
Base address register at 0x20
not implemented(?)
Base address register at 0x24
not implemented(?)
Cardbus CIS Pointer: 0x00000000
Subsystem vendor ID: 0x8086
Subsystem ID: 0x1076
Expansion ROM Base Address: 0x00000000
Capability list pointer: 0xdc
Reserved @ 0x38: 0x00000000
Maximum Latency: 0x00
Minimum Grant: 0xff
Interrupt pin: 0x01 (pin A)
Interrupt line: 0x00
Capability register at 0xdc
type: 0x01 (Power Management, rev. 1.0)
Capability register at 0xe4
type: 0x07 (PCI-X)
Device-dependent header:
0x40: 0x00000000 0x00000000 0x00000000 0x00000000
0x50: 0x00000000 0x00000000 0x00000000 0x00000000
0x60: 0x00000000 0x00000000 0x00000000 0x00000000
0x70: 0x00000000 0x00000000 0x00000000 0x00000000
0x80: 0x00000000 0x00000000 0x00000000 0x00000000
0x90: 0x00000000 0x00000000 0x00000000 0x00000000
0xa0: 0x00000000 0x00000000 0x00000000 0x00000000
0xb0: 0x00000000 0x00000000 0x00000000 0x00000000
0xc0: 0x00000000 0x00000000 0x00000000 0x00000000
0xd0: 0x00000000 0x00000000 0x00000000 0x4822e401
0xe0: 0x28002000 0x00020007 0x00400040 0x00000000
0xf0: 0x00800005 0x00000000 0x00000000 0x00000000
Don't know how to pretty-print device-dependent header.
Intel i82541GI Gigabit Ethernet (ethernet network, revision 0x05) at ?
dev 3 function 0 (intrswiz 0, intrpin 0x1, i/o on, mem on, no quirks):
Intel i82541GI 1000BASE-T Ethernet, rev. 5
wm0: unable to map device registers
About wm1's PCI_CONFIG_DUMP:
wm1 at pci0 dev 4 function 0: PCI configuration registers:
Common header:
0x00: 0x10768086 0x02300147 0x02000005 0x0000fc00
Vendor Name: Intel (0x8086)
Device Name: i82541GI Gigabit Ethernet (0x1076)
Command register: 0x0147
I/O space accesses: on
Memory space accesses: on
Bus mastering: on
Special cycles: off
MWI transactions: off
Palette snooping: off
Parity error checking: on
Address/data stepping: off
System error (SERR): on
Fast back-to-back transactions: off
Status register: 0x0230
Capability List support: on
66 MHz capable: on
User Definable Features (UDF) support: off
Fast back-to-back capable: off
Data parity error detected: off
DEVSEL timing: medium (0x1)
Slave signaled Target Abort: off
Master received Target Abort: off
Master received Master Abort: off
Asserted System Error (SERR): off
Parity error detected: off
Class Name: network (0x02)
Subclass Name: ethernet (0x00)
Interface: 0x00
Revision ID: 0x05
BIST: 0x00
Header Type: 0x00 (0x00)
Latency Timer: 0xfc
Cache Line Size: 0x00
Type 0 ("normal" device) header:
0x10: 0x20020000 0x00000000 0x01000041 0x00000000
0x20: 0x00000000 0x00000000 0x00000000 0x10768086
0x30: 0x00000000 0x000000dc 0x00000000 0x00ff0100
Base address register at 0x10
type: 32-bit nonprefetchable memory
base: 0x20020000, size: 0x00020000
Base address register at 0x14
not implemented(?)
Base address register at 0x18
type: 32-bit i/o
base: 0x01000040, size: 0x00000040
Base address register at 0x1c
not implemented(?)
Base address register at 0x20
not implemented(?)
Base address register at 0x24
not implemented(?)
Cardbus CIS Pointer: 0x00000000
Subsystem vendor ID: 0x8086
Subsystem ID: 0x1076
Expansion ROM Base Address: 0x00000000
Capability list pointer: 0xdc
Reserved @ 0x38: 0x00000000
Maximum Latency: 0x00
Minimum Grant: 0xff
Interrupt pin: 0x01 (pin A)
Interrupt line: 0x00
Capability register at 0xdc
type: 0x01 (Power Management, rev. 1.0)
Capability register at 0xe4
type: 0x07 (PCI-X)
Device-dependent header:
0x40: 0x00000000 0x00000000 0x00000000 0x00000000
0x50: 0x00000000 0x00000000 0x00000000 0x00000000
0x60: 0x00000000 0x00000000 0x00000000 0x00000000
0x70: 0x00000000 0x00000000 0x00000000 0x00000000
0x80: 0x00000000 0x00000000 0x00000000 0x00000000
0x90: 0x00000000 0x00000000 0x00000000 0x00000000
0xa0: 0x00000000 0x00000000 0x00000000 0x00000000
0xb0: 0x00000000 0x00000000 0x00000000 0x00000000
0xc0: 0x00000000 0x00000000 0x00000000 0x00000000
0xd0: 0x00000000 0x00000000 0x00000000 0x4822e401
0xe0: 0x28002000 0x00020007 0x00400080 0x00000000
0xf0: 0x00800005 0x00000000 0x00000000 0x00000000
Don't know how to pretty-print device-dependent header.
Intel i82541GI Gigabit Ethernet (ethernet network, revision 0x05) at ?
dev 4 function 0 (intrswiz 0, intrpin 0x1, i/o on, mem on, no quirks):
Intel i82541GI 1000BASE-T Ethernet, rev. 5
wm1: interrupting at irq 1
wm1: Ethernet address 00:0a:85:02:50:46
--
Kind Regards,
--- shige
Shigeyuki Fukushima <shige@{FreeBSD,jp.FreeBSD,NetBSD}.org>