Re: patch 20090202

[Takayoshi Kochi <takayoshi.kochi%gmail.com@localhost>]

Hi Kiyohara-san,

I don't have the spec for HCDP handy now, but is the value of "PClock"
(to be honest I don't know what this means) necessary for the serial driver?

I think the base address (probably on memory-mapped I/O) is by far the
important thing...

2009/2/8 KIYOHARA Takashi <kiyohara%kk.iij4u.or.jp@localhost>:
> Hi! Kochi-san,
>
>
> From: Takayoshi Kochi <takayoshi.kochi%gmail.com@localhost>
> Date: Sat, 7 Feb 2009 11:07:49 +0930
>
>> By the way, how did you confirm that the bootloader jumed into the kernel?
>
> I see ugly output from console. Also experienced reboot suddenly at today.
> I think, this meaning succeed jump to kernel.
>
> # PClock of HCDP of my zx6000 is 0.  I don't know appropriate freq... X-<
>
> OK hcdp
> HCDP table at 0x%016lx          <-- X-)
> Signature  = HCDP
>
>  ...snip...
>
> Entry #1:
>    Type      = 0
>
>  ...snip...
>
>    Baudrate  = 9600
>    Addr space= 0
>    Bit width = 8
>    Bit offset= 0
>    Address   = 0x%016lx        <-- X-)
>    PCI type  = 0
>    PCI vndr  = 65535
>    IRQ       = 34
>    PClock    = 0               <<<<<<
>
>
> Thanks,
> --
> kiyohara
>



-- 
Takayoshi Kochi