[PATCH] nForce2 SMBus support

John Baldwin jhb at freebsd.org
Wed Dec 7 06:02:01 PST 2005

On Tuesday 06 December 2005 01:30 am, Artemiev Igor wrote:
> I add pseudo-device amdpmsub because nForce2 have two SMBus
> interfaces. Patch here:
> http://bmc.brk.ru/~ai/patches/amdpm.nforce2_support.diff
> dmesg output:
> amdpm0: <nForce2 MCP-T SMBus Controller> port
> 0xdc00-0xdc1f,0x5000-0x501f,0x5500 -0x551f irq 5 at device 1.1 on pci0
> smbus0: <System Management Bus> on amdpm0
> smb0: <SMBus generic I/O> on smbus0
> amdpmsub0: <nForce2 MCP-T Slave SMBus Controller> on amdpm0
> smbus1: <System Management Bus> on amdpmsub0
> smb1: <SMBus generic I/O> on smbus1
> I`ve tested it with xmbmon and all works fine.

Is there any reason you can't make smbus1 a childof amdpm0 directly and skip 
the amdpmsub0 device?

John Baldwin <jhb at FreeBSD.org>  <><  http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve"  =  http://www.FreeBSD.org

More information about the freebsd-current mailing list