Re: [U-Boot-Users] [PATCH] [MPC52xx] Use IPB bus frequency for SOC peripherals

16 Nov 2006

      Wolfgang Denk wrote:
...
In message 1162846858442-git-send-email-grant.likely@secretlab.ca you wrote:
...
The soc node of the mpc52xx needs to be loaded with the IPB bus frequency,
not the XLB frequency.
...
...
p = ft_get_prop(blob, "/cpus/" OF_CPU "/bus-frequency", &len);
   if (p != NULL)

*p = cpu_to_be32(clock);

*p = cpu_to_be32(bd->bi_busfreq);

"/bus-frequency" ==> bi_busfreq. OK.
...
p = ft_get_prop(blob, "/" OF_SOC "/bus-frequency", &len);
   if (p != NULL)

*p = cpu_to_be32(clock);

*p = cpu_to_be32(bd->bi_ipbfreq);

"/bus-frequency" ==> bi_ipbfreq. ???
FWIW,
Looks good to me and it's a requirement for the new arch/powerpc that's
coming soon.
Signed-off-by: Sylvain Munaut tnt@246tNt.com
Sylvain