1 files changed, 37 insertions, 3 deletions

diff --git a/include/asm-powerpc/mpc52xx_psc.h b/include/asm-powerpc/mpc52xx_psc.h
index 710c5d36efaa..8917ed630565 100644
--- a/include/asm-powerpc/mpc52xx_psc.h
+++ b/include/asm-powerpc/mpc52xx_psc.h
@@ -60,10 +60,12 @@
 #define MPC52xx_PSC_RXTX_FIFO_ALARM     0x0002
 #define MPC52xx_PSC_RXTX_FIFO_EMPTY     0x0001
 
-/* PSC interrupt mask bits */
+/* PSC interrupt status/mask bits */
 #define MPC52xx_PSC_IMR_TXRDY           0x0100
 #define MPC52xx_PSC_IMR_RXRDY           0x0200
 #define MPC52xx_PSC_IMR_DB              0x0400
+#define MPC52xx_PSC_IMR_TXEMP           0x0800
+#define MPC52xx_PSC_IMR_ORERR           0x1000
 #define MPC52xx_PSC_IMR_IPC             0x8000
 
 /* PSC input port change bit */
@@ -92,6 +94,34 @@
 
 #define MPC52xx_PSC_RFNUM_MASK  0x01ff
 
+#define MPC52xx_PSC_SICR_DTS1                   (1 << 29)
+#define MPC52xx_PSC_SICR_SHDR                   (1 << 28)
+#define MPC52xx_PSC_SICR_SIM_MASK               (0xf << 24)
+#define MPC52xx_PSC_SICR_SIM_UART               (0x0 << 24)
+#define MPC52xx_PSC_SICR_SIM_UART_DCD           (0x8 << 24)
+#define MPC52xx_PSC_SICR_SIM_CODEC_8            (0x1 << 24)
+#define MPC52xx_PSC_SICR_SIM_CODEC_16           (0x2 << 24)
+#define MPC52xx_PSC_SICR_SIM_AC97               (0x3 << 24)
+#define MPC52xx_PSC_SICR_SIM_SIR                (0x8 << 24)
+#define MPC52xx_PSC_SICR_SIM_SIR_DCD            (0xc << 24)
+#define MPC52xx_PSC_SICR_SIM_MIR                (0x5 << 24)
+#define MPC52xx_PSC_SICR_SIM_FIR                (0x6 << 24)
+#define MPC52xx_PSC_SICR_SIM_CODEC_24           (0x7 << 24)
+#define MPC52xx_PSC_SICR_SIM_CODEC_32           (0xf << 24)
+#define MPC52xx_PSC_SICR_GENCLK                 (1 << 23)
+#define MPC52xx_PSC_SICR_I2S                    (1 << 22)
+#define MPC52xx_PSC_SICR_CLKPOL                 (1 << 21)
+#define MPC52xx_PSC_SICR_SYNCPOL                (1 << 20)
+#define MPC52xx_PSC_SICR_CELLSLAVE              (1 << 19)
+#define MPC52xx_PSC_SICR_CELL2XCLK              (1 << 18)
+#define MPC52xx_PSC_SICR_ESAI                   (1 << 17)
+#define MPC52xx_PSC_SICR_ENAC97                 (1 << 16)
+#define MPC52xx_PSC_SICR_SPI                    (1 << 15)
+#define MPC52xx_PSC_SICR_MSTR                   (1 << 14)
+#define MPC52xx_PSC_SICR_CPOL                   (1 << 13)
+#define MPC52xx_PSC_SICR_CPHA                   (1 << 12)
+#define MPC52xx_PSC_SICR_USEEOF                 (1 << 11)
+#define MPC52xx_PSC_SICR_DISABLEEOF             (1 << 10)
 
 /* Structure of the hardware registers */
 struct mpc52xx_psc {
@@ -132,8 +162,12 @@ 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 */