SATA: add driver for MX5 / MX6 SOCs

This driver is part of Freescale's LTIB for
MX5 / MX6.

Signed-off-by: Stefano Babic <sbabic@denx.de>
Signed-off-by: Terry Lv <r65388@freescale.com>
CC: Fabio Estevam <fabio.estevam@freescale.com>
CC: Dirk Behme <dirk.behme@de.bosch.com>
diff --git a/drivers/block/Makefile b/drivers/block/Makefile
index 98560ef..b9c2047 100644
--- a/drivers/block/Makefile
+++ b/drivers/block/Makefile
@@ -27,6 +27,7 @@
 
 COBJS-$(CONFIG_SCSI_AHCI) += ahci.o
 COBJS-$(CONFIG_ATA_PIIX) += ata_piix.o
+COBJS-$(CONFIG_DWC_AHSATA) += dwc_ahsata.o
 COBJS-$(CONFIG_FSL_SATA) += fsl_sata.o
 COBJS-$(CONFIG_IDE_FTIDE020) += ftide020.o
 COBJS-$(CONFIG_LIBATA) += libata.o