Lines Matching refs:fifo

55 	struct mpc512x_psc_fifo __iomem *fifo;  member
147 struct mpc512x_psc_fifo __iomem *fifo = mps->fifo; in mpc512x_psc_spi_transfer_rxtx() local
167 fifosz = MPC512x_PSC_FIFO_SZ(in_be32(&fifo->txsz)); in mpc512x_psc_spi_transfer_rxtx()
169 fifosz = MPC512x_PSC_FIFO_SZ(in_be32(&fifo->rxsz)); in mpc512x_psc_spi_transfer_rxtx()
170 fifosz -= in_be32(&fifo->rxcnt) + 1; in mpc512x_psc_spi_transfer_rxtx()
178 setbits32(&fifo->txcmd, in mpc512x_psc_spi_transfer_rxtx()
180 out_8(&fifo->txdata_8, data); in mpc512x_psc_spi_transfer_rxtx()
186 out_be32(&fifo->txisr, MPC512x_PSC_FIFO_EMPTY); in mpc512x_psc_spi_transfer_rxtx()
187 out_be32(&fifo->tximr, MPC512x_PSC_FIFO_EMPTY); in mpc512x_psc_spi_transfer_rxtx()
210 fifosz = in_be32(&fifo->rxcnt); in mpc512x_psc_spi_transfer_rxtx()
213 data = in_8(&fifo->rxdata_8); in mpc512x_psc_spi_transfer_rxtx()
263 rxcount = in_be32(&fifo->rxcnt); in mpc512x_psc_spi_transfer_rxtx()
275 while (in_be32(&fifo->rxcnt)) in mpc512x_psc_spi_transfer_rxtx()
276 in_8(&fifo->rxdata_8); in mpc512x_psc_spi_transfer_rxtx()
346 struct mpc512x_psc_fifo __iomem *fifo = mps->fifo; in mpc512x_psc_spi_unprep_xfer_hw() local
352 out_be32(&fifo->tximr, 0); in mpc512x_psc_spi_unprep_xfer_hw()
386 struct mpc512x_psc_fifo __iomem *fifo = mps->fifo; in mpc512x_psc_spi_port_config() local
401 out_be32(&fifo->tximr, 0); in mpc512x_psc_spi_port_config()
402 out_be32(&fifo->rximr, 0); in mpc512x_psc_spi_port_config()
428 out_be32(&fifo->rxalarm, 0xfff); in mpc512x_psc_spi_port_config()
429 out_be32(&fifo->txalarm, 0); in mpc512x_psc_spi_port_config()
432 out_be32(&fifo->rxcmd, in mpc512x_psc_spi_port_config()
434 out_be32(&fifo->txcmd, in mpc512x_psc_spi_port_config()
445 struct mpc512x_psc_fifo __iomem *fifo = mps->fifo; in mpc512x_psc_spi_isr() local
448 if (in_be32(&fifo->txisr) & in mpc512x_psc_spi_isr()
449 in_be32(&fifo->tximr) & MPC512x_PSC_FIFO_EMPTY) { in mpc512x_psc_spi_isr()
450 out_be32(&fifo->txisr, MPC512x_PSC_FIFO_EMPTY); in mpc512x_psc_spi_isr()
451 out_be32(&fifo->tximr, 0); in mpc512x_psc_spi_isr()
489 mps->fifo = in mpc512x_psc_spi_of_probe()