[U-Boot-Users] [PATCH 2/2] 8xx: Update of support on 8xx

[Wolfgang Denk]

In message <20080217225747.5736d067 at neuromancer.mindspace> you wrote:
> Resubmit- previous patch mangled by milter @ 80 characters.
> 
> This patch does some shifting around of OF support on 8xx.

What problem is this supposed to fix?

> index 11b0893..070babc 100644
> --- a/cpu/mpc8xx/speed.c
> +++ b/cpu/mpc8xx/speed.c
> @@ -174,6 +174,27 @@ unsigned long measure_gclk(void)
>  
>  #endif
>  
> +void get_brgclk(uint sccr)
> +{
> +	uint divider = 0;
> +
> +	switch((sccr&SCCR_DFBRG11)>>11){
> +		case 0:
> +			divider = 1;
> +			break;
> +		case 1:
> +			divider = 4;
> +			break;
> +		case 2:
> +			divider = 16;
> +			break;
> +		case 3:
> +			divider = 64;
> +			break;
> +	}
> +	gd->brg_clk = gd->cpu_clk/divider;
> +}
> +

What is this needed for?

> index f9a3d92..789e116 100644
> --- a/include/asm-ppc/global_data.h
> +++ b/include/asm-ppc/global_data.h
> @@ -40,8 +40,11 @@ typedef	struct	global_data {
>  	bd_t		*bd;
>  	unsigned long	flags;
>  	unsigned long	baudrate;
> -	unsigned long	cpu_clk;	/* CPU clock in Hz!		*/
> +	unsigned long	cpu_clk;	/* CPU clock in Hz! */
>  	unsigned long	bus_clk;
> +#if defined(CONFIG_8xx)
> +	unsigned long	brg_clk;
> +#endif

ditto ?

Best regards,

Wolfgang Denk

-- 
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