No output from SMC1 console with the 2.6.26 kernel (8xx based board)

[Scott Wood]

On Wed, Jul 30, 2008 at 01:37:43PM +0400, Matvejchikov Ilya wrote:
> 			smc1: serial at 11a80 {
> 				device_type = "serial";
> 				compatible = "fsl,cpm2-smc-uart";
> 				reg = <11a80 20 0 40>;
> 				interrupts = <4 8>;
> 				interrupt-parent = <&PIC>;
> 				fsl,cpm-brg = <7>;
> 				fsl,cpm-command = <1d000000>;
> 			};
> 
> 		};
> 
> (muram node for 2.6.25 is differs from muram node for the 2.6.26)
> 
> With this device tree I have a warning message from cpm_uart driver
> tells that the dts file needs to be updated.

Right, but does the serial port work?  If it works with this tree and not
with the new version, then that points to a problem in the dynamic pram
allocation.  Otherwise, I'm not sure what's causing the difference
between the two versions; you may want to bisect.

-Scott