[PATCH V5 5/5] arm: mvebu: Added SMP support for Armada XP

[Russell King - ARM Linux]

On Tue, Nov 20, 2012 at 10:15:49PM +0100, Gregory CLEMENT wrote:
> +ENTRY(armada_xp_secondary_startup)
> +
> +	/* Read CPU id */
> + 	mrc     p15, 0, r1, c0, c0, 5
> +	and     r1, r1, #0xF
> +
> +	/* Add CPU to coherency fabric */
> +	ldr     r0, = ARMADA_XP_CFB_BASE
> +	mov	lr, pc
> +
> +	b	ll_set_cpu_coherent
> +	b	secondary_startup

This looks odd.  Why are you doing a mov lr,pc followed by a plain branch?
What's wrong with 'bl' here ?