152 struct mpc52xx_psc {  struct
162 #define mpc52xx_psc_status	sr_csr.status  argument
172 #define mpc52xx_psc_buffer_8	buffer.buffer_8  argument
179 #define mpc52xx_psc_ipcr	ipcr_acr.ipcr  argument
186 #define mpc52xx_psc_isr		isr_imr.isr  argument
188 	u16		reserved4;
189 	u8		ctur;		/* PSC + 0x18 */
190 	u8		reserved5[3];
191 	u8		ctlr;		/* PSC + 0x1c */
192 	u8		reserved6[3];
195 	u32		ccr;		/* PSC + 0x20 */
196 	u32		ac97_slots;	/* PSC + 0x24 */
220 struct mpc52xx_psc_fifo {  argument