Searched refs:bcm2835_rd (Results 1 – 1 of 1) sorted by relevance
| /Linux-v5.4/drivers/spi/ |
| D | spi-bcm2835.c | 194 static inline u32 bcm2835_rd(struct bcm2835_spi *bs, unsigned reg) in bcm2835_rd() function
209 (bcm2835_rd(bs, BCM2835_SPI_CS) & BCM2835_SPI_CS_RXD)) { in bcm2835_rd_fifo()
210 byte = bcm2835_rd(bs, BCM2835_SPI_FIFO); in bcm2835_rd_fifo()
222 (bcm2835_rd(bs, BCM2835_SPI_CS) & BCM2835_SPI_CS_TXD)) { in bcm2835_wr_fifo()
247 val = bcm2835_rd(bs, BCM2835_SPI_FIFO); in bcm2835_rd_fifo_count()
295 while (!(bcm2835_rd(bs, BCM2835_SPI_CS) & BCM2835_SPI_CS_DONE)) in bcm2835_wait_tx_fifo_empty()
312 val = bcm2835_rd(bs, BCM2835_SPI_FIFO); in bcm2835_rd_fifo_blind()
341 u32 cs = bcm2835_rd(bs, BCM2835_SPI_CS); in bcm2835_spi_reset_hw()
368 u32 cs = bcm2835_rd(bs, BCM2835_SPI_CS); in bcm2835_spi_interrupt()
628 while (!(bcm2835_rd(bs, BCM2835_SPI_CS) & BCM2835_SPI_CS_DONE)) in bcm2835_spi_dma_tx_done()
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