bcm63xx: refresh 3.6 patches

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt@35477 3c298f89-4303-0410-b956-a3cf2f4a3e73
kernel: generic: update to 3.8-rc6

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt@35478 3c298f89-4303-0410-b956-a3cf2f4a3e73
kernel: generic: add back the patch exporting bcm63xx tag header

It went missing when adding linux 3.7 support.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt@35479 3c298f89-4303-0410-b956-a3cf2f4a3e73
kernel: generic: update the ehci overcurrent patch to upstream submission

Adds support for setting this in the generic platform driver's platform_data.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt@35480 3c298f89-4303-0410-b956-a3cf2f4a3e73
bcm63xx: add support for linux 3.7

Based on 3.7.6.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt@35481 3c298f89-4303-0410-b956-a3cf2f4a3e73
bcm63xx: add support for linux 3.8

Based on 3.8-rc6

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt@35482 3c298f89-4303-0410-b956-a3cf2f4a3e73