[U-Boot] [PATCH v2] mpc83xx: update LCRR register handling

[Liu Dave-R63238]

> -----Original Message-----
> From: Heiko Schocher [mailto:hs at denx.de] 
> Sent: Tuesday, August 25, 2009 7:32 PM
> To: Liu Dave-R63238
> Cc: Phillips Kim-R1AAHA; U-Boot user list
> Subject: [PATCH v2] mpc83xx: update LCRR register handling
> 
> MPC8379E RM says (10-34):
> Once LCRR[CLKDIV] is written, the register should be read, and then
> an isync should be executed.
> So update this in code.
> Also define a LCRR mask for processors, which uses not all bits
> in the LCRR register (as for example mpc832x did).
> 
> Signed-off-by: Heiko Schocher <hs at denx.de>

Acked-by: Dave Liu <daveliu at freescale.com>