KeyStone NETCP: assign MAC address to ALE switch port 0

Signed-off-by: Aurelien Jacquiot <a-jacquiot@ti.com>
Signed-off-by: Pietro Lascari <plascari@skytechitalia.it>
KeyStone RIO: fix spinlock usage + cosmetic fixes

Signed-off-by: Aurelien Jacquiot <a-jacquiot@ti.com>
Merge branch 'master' of git://linux-c6x.org/git/linux-c6x into ac-dsp
Change RAM size. Change PCI Express inbound size
Change DMA memory zone settings.
Add onboard LEDs support. Add SPI and i2c devices.
Change default kernel configuration settings.