powerpc/mpc5200: Add AC97 register definitions for the MPC52xx PSC

Needed by the PSC AC97 sound driver

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 6 insertions, 2 deletions

diff --git a/include/asm-powerpc/mpc52xx_psc.h b/include/asm-powerpc/mpc52xx_psc.h
index 710c5d36efaa..5467c2c0faa7 100644
--- a/include/asm-powerpc/mpc52xx_psc.h
+++ b/include/asm-powerpc/mpc52xx_psc.h
@@ -132,8 +132,12 @@ struct mpc52xx_psc {
         u8              reserved5[3];
         u8              ctlr;           /* PSC + 0x1c */
         u8              reserved6[3];
-        u16             ccr;            /* PSC + 0x20 */
-        u8              reserved7[14];
+        /* BitClkDiv field of CCR is byte swapped in
+         * the hardware for mpc5200/b compatibility */
+        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 */