MIPS: TXx9: Add DMAC support

Add platform support for DMAC of TXx9 SoCs.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/mips/txx9/rbtx4927/setup.c b/arch/mips/txx9/rbtx4927/setup.c
index 01129a9d50fa..332cdbc7fcef 100644
--- a/arch/mips/txx9/rbtx4927/setup.c
+++ b/arch/mips/txx9/rbtx4927/setup.c
@@ -337,6 +337,10 @@ static void __init rbtx4927_device_init(void)
         rbtx4927_ne_init();
         tx4927_wdt_init();
         rbtx4927_mtd_init();
+        if (TX4927_REV_PCODE() == 0x4927)
+                tx4927_dmac_init(2);
+        else
+                tx4938_dmac_init(0, 2);
         txx9_iocled_init(RBTX4927_LED_ADDR - IO_BASE, -1, 3, 1, "green", NULL);
         rbtx4927_gpioled_init();
 }