please pull powerpc.git 'merge' branch

[Kumar Gala]

> Jon Loeliger:
>       [POWERPC] Guard L3CR references with CPU_FTR_L3CR.
>       [POWERPC] Prevent duplicate lmb reservations for Device Tree  
> blob.
>       [POWERPC] Add the mpc8641 hpcn Kconfig and Makefiles.
>       [POWERPC] Add mpc8641_hpcn_defconfig config file.
>       [POWERPC] Add 8641 CPU table entry.
>       [POWERPC] Add starting of secondary 86xx CPUs.
>       [POWERPC] Add the MPC8641 HPCN platform files.
>       [POWERPC] Add mpc8641hpcn PCI/PCI-Express platform files.
>       [POWERPC] Add 8641 Register space and IRQ definitions.
>       [POWERPC] Document I2C_MPC option for 86xx too.
>       [POWERPC] Add Vitesse 8244 PHY for MPC8641 HPCN platform.

Paul, some of the 8641 patches still need some cleanup, any reason  
you included them?

- kumar