Searched full:spi_sr (Results 1 – 2 of 2) sorted by relevance
| /linux/drivers/spi/ |
| H A D | spi-fsl-dspi.c | 57 #define SPI_SR 0x2c macro
152 regmap_reg_range(SPI_SR, SPI_TXFR3),
161 regmap_reg_range(SPI_SR, SPI_TXFR4),
179 regmap_reg_range(SPI_SR, SPI_SR),
483 static int dspi_fifo_error(struct fsl_dspi *dspi, u32 spi_sr) in dspi_fifo_error() argument
485 if (spi_sr & (SPI_SR_TFUF | SPI_SR_RFOF)) { in dspi_fifo_error()
487 spi_sr & SPI_SR_TFUF ? " TX underflow," : "", in dspi_fifo_error()
488 spi_sr & SPI_SR_RFOF ? " RX overflow," : ""); in dspi_fifo_error()
567 u32 spi_sr; in dspi_next_xfer_dma_submit() local
618 regmap_read(dspi->regmap, SPI_SR, &spi_sr); in dspi_next_xfer_dma_submit()
[all …]
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| H A D | spi-atmel.c | 33 #define SPI_SR 0x0010 macro
314 * - SPI_SR.TXEMPTY, SPI_SR.NSSR (and corresponding irqs)
355 readl_poll_timeout_atomic(as->regs + SPI_SR, status, in atmel_spi_send_dummy()
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