29 	struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs;  in psc_dma_status_irq()  local
32 	isr = in_be16(&regs->mpc52xx_psc_isr);  in psc_dma_status_irq()
42 	out_8(&regs->command, MPC52xx_PSC_RST_ERR_STAT);  in psc_dma_status_irq()
115 	struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs;  in psc_dma_trigger()  local
150 		out_8(&regs->command, MPC52xx_PSC_RST_ERR_STAT);  in psc_dma_trigger()
181 	out_be16(&regs->isr_imr.imr, psc_dma->imr | imr);  in psc_dma_trigger()
380 	void __iomem *regs;  in mpc5200_audio_dma_create()  local
389 	regs = ioremap(res.start, resource_size(&res));  in mpc5200_audio_dma_create()
390 	if (!regs) {  in mpc5200_audio_dma_create()
413 	psc_dma->psc_regs = regs;  in mpc5200_audio_dma_create()
414 	psc_dma->fifo_regs = regs + sizeof *psc_dma->psc_regs;  in mpc5200_audio_dma_create()
487 	iounmap(regs);  in mpc5200_audio_dma_create()