kernel: b53: add Register Access Bridge Registers (SRAB) interface

The SRAB interface is used on BCM4707 and BCM5301X SoCs.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38198 3c298f89-4303-0410-b956-a3cf2f4a3e73
bcm53xx: update bgmac driver

Update the bgmac driver with the patches already used for bcm47xx target.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38199 3c298f89-4303-0410-b956-a3cf2f4a3e73
bcm53xx: bgmac: use srab switch driver

use the srab switch driver on these SoCs.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38200 3c298f89-4303-0410-b956-a3cf2f4a3e73