ARM: bcm281xx: Turn on L2 cache.

Turning on the L2 cache for the bcm281xx family.

Signed-off-by: Markus Mayer <markus.mayer@linaro.org>
Acked-by: Christian Daudt <csd@broadcom.com>
ARM bcm281xx: Turn on socket & network support.

We need this so an actual disk-based root file system will work.

Signed-off-by: Markus Mayer <markus.mayer@linaro.org>
Acked-by: Christian Daudt <csd@broadcom.com>
ARM: bcm281xx: Board specific reboot code

This patch adds the code needed to trigger a reboot on the bcm281xx
family.

Signed-off-by: Markus Mayer <markus.mayer@linaro.org>
Reviewed-by: Tim Kryger <tim.kryger@linaro.org>
Acked-by: Christian Daudt <csd@broadcom.com>