[PATCH] [v2] PPC 4xx: Enable XMON on PPC 4xx boards

[Josh Boyer]

On Thu, 2006-09-07 at 09:23 -0400, Matt Porter wrote:
> 
> These can be represented with CONFIG_44x. Though it doesn't work for
> 440EP since it doesn't have the 36-bit memory map. It should be:
> 
> +#elif ( defined(CONFIG_44x) && !defined(CONFIG_440EP) )
> +     sccd = (volatile unsigned char *) ioremap64(0x0000000140000200ULL, 8);
> +     sccc = sccd + 5;
> +     TXRDY = 0x20;
> +     RXRDY = 1;
> +     DLAB = 0x80;

Right.  I don't have access to a 440EP board anymore, so I couldn't test
it.

> Adding in another case would enable 440EP as well:
> 
> +#elif ( defined(CONFIG_440EP) )
> +     sccd = (volatile unsigned char *) ioremap(0xef600300, 8);
> +     sccc = sccd + 5;
> +     TXRDY = 0x20;
> +     RXRDY = 1;
> +     DLAB = 0x80;

That seems correct to me.  I'll add that and send out another version
shortly.

josh