1 files changed, 8 insertions, 2 deletions

diff --git a/include/asm-ppc/mpc52xx_psc.h b/include/asm-ppc/mpc52xx_psc.h
index 9d850b2b20b8..c82b8d49a7da 100644
--- a/include/asm-ppc/mpc52xx_psc.h
+++ b/include/asm-ppc/mpc52xx_psc.h
@@ -28,6 +28,10 @@
 #define MPC52xx_PSC_MAXNUM      6
 
 /* Programmable Serial Controller (PSC) status register bits */
+#define MPC52xx_PSC_SR_UNEX_RX  0x0001
+#define MPC52xx_PSC_SR_DATA_VAL 0x0002
+#define MPC52xx_PSC_SR_DATA_OVR 0x0004
+#define MPC52xx_PSC_SR_CMDSEND  0x0008
 #define MPC52xx_PSC_SR_CDE      0x0080
 #define MPC52xx_PSC_SR_RXRDY    0x0100
 #define MPC52xx_PSC_SR_RXFULL   0x0200
@@ -132,8 +136,10 @@ struct mpc52xx_psc {
         u8              reserved5[3];
         u8              ctlr;           /* PSC + 0x1c */
         u8              reserved6[3];
-        u16             ccr;            /* PSC + 0x20 */
-        u8              reserved7[14];
+        u32             ccr;            /* PSC + 0x20 */
+        u32             ac97_slots;     /* PSC + 0x24 */
+        u32             ac97_cmd;       /* PSC + 0x28 */
+        u32             ac97_data;      /* PSC + 0x2c */
         u8              ivr;            /* PSC + 0x30 */
         u8              reserved8[3];
         u8              ip;             /* PSC + 0x34 */