dma: Add i.MX6 support to drivers/dma/apbh_dma.c

This will be used by the i.MX6 NAND support.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
diff --git a/drivers/dma/apbh_dma.c b/drivers/dma/apbh_dma.c
index eb46bcf..510cb28 100644
--- a/drivers/dma/apbh_dma.c
+++ b/drivers/dma/apbh_dma.c
@@ -227,7 +227,7 @@
 #if defined(CONFIG_MX23)
 	uint32_t setreg = (uint32_t)(&apbh_regs->hw_apbh_ctrl0_set);
 	uint32_t offset = APBH_CTRL0_RESET_CHANNEL_OFFSET;
-#elif defined(CONFIG_MX28)
+#elif (defined(CONFIG_MX28) || defined(CONFIG_MX6))
 	uint32_t setreg = (uint32_t)(&apbh_regs->hw_apbh_channel_ctrl_set);
 	uint32_t offset = APBH_CHANNEL_CTRL_RESET_CHANNEL_OFFSET;
 #endif