Merge branch 'master' of git://www.denx.de/git/u-boot

[u-boot] / board / freescale / mpc8568mds / bcsr.c

diff --git a/board/freescale/mpc8568mds/bcsr.c b/board/freescale/mpc8568mds/bcsr.c
index aae0f98e038f83d51437bb9264e54f06718051cc..791a50fc9256991581479ba61cfc0e880b76677a 100644 (file)
--- a/board/freescale/mpc8568mds/bcsr.c
+++ b/board/freescale/mpc8568mds/bcsr.c
@@ -21,6 +21,8 @@
  */
 
 #include <common.h>
+#include <asm/io.h>
+
 #include "bcsr.h"
 
 void enable_8568mds_duart()
@@ -54,3 +56,22 @@ void enable_8568mds_qe_mdio()
 
        bcsr[7] |= 0x01;
 }
+
+#if defined(CONFIG_UEC_ETH1) || defined(CONFIG_UEC_ETH2)
+void reset_8568mds_uccs(void)
+{
+       volatile u8 *bcsr = (u8 *)(CFG_BCSR);
+
+       /* Turn off UCC1 & UCC2 */
+       out_8(&bcsr[8], in_8(&bcsr[8]) & ~BCSR_UCC1_GETH_EN);
+       out_8(&bcsr[9], in_8(&bcsr[9]) & ~BCSR_UCC2_GETH_EN);
+
+       /* Mode is RGMII, all bits clear */
+       out_8(&bcsr[11], in_8(&bcsr[11]) & ~(BCSR_UCC1_MODE_MSK |
+                                            BCSR_UCC2_MODE_MSK));
+
+       /* Turn UCC1 & UCC2 on */
+       out_8(&bcsr[8], in_8(&bcsr[8]) | BCSR_UCC1_GETH_EN);
+       out_8(&bcsr[9], in_8(&bcsr[9]) | BCSR_UCC2_GETH_EN);
+}
+#endif