MX5: Add definitions for SATA controller

Add base address and MXC_SATA_CLK to return
the clock used for the SATA controller.

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Fabio Estevam <fabio.estevam@freescale.com>
CC: Dirk Behme <dirk.behme@de.bosch.com>
3 files changed