Searched refs:bcm2835_rd (Results 1 - 2 of 2) sorted by relevance
| /kernel/linux/linux-5.10/drivers/spi/ |
| H A D | spi-bcm2835.c | 198 static inline u32 bcm2835_rd(struct bcm2835_spi *bs, unsigned int reg) in bcm2835_rd() function
213 (bcm2835_rd(bs, BCM2835_SPI_CS) & BCM2835_SPI_CS_RXD)) { in bcm2835_rd_fifo()
214 byte = bcm2835_rd(bs, BCM2835_SPI_FIFO); in bcm2835_rd_fifo()
226 (bcm2835_rd(bs, BCM2835_SPI_CS) & BCM2835_SPI_CS_TXD)) { in bcm2835_wr_fifo()
251 val = bcm2835_rd(bs, BCM2835_SPI_FIFO); in bcm2835_rd_fifo_count()
299 while (!(bcm2835_rd(bs, BCM2835_SPI_CS) & BCM2835_SPI_CS_DONE)) in bcm2835_wait_tx_fifo_empty()
316 val = bcm2835_rd(bs, BCM2835_SPI_FIFO); in bcm2835_rd_fifo_blind()
342 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(b in bcm2835_spi_dma_tx_done()
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| /kernel/linux/linux-6.6/drivers/spi/ |
| H A D | spi-bcm2835.c | 203 static inline u32 bcm2835_rd(struct bcm2835_spi *bs, unsigned int reg) in bcm2835_rd() function
218 (bcm2835_rd(bs, BCM2835_SPI_CS) & BCM2835_SPI_CS_RXD)) { in bcm2835_rd_fifo()
219 byte = bcm2835_rd(bs, BCM2835_SPI_FIFO); in bcm2835_rd_fifo()
231 (bcm2835_rd(bs, BCM2835_SPI_CS) & BCM2835_SPI_CS_TXD)) { in bcm2835_wr_fifo()
256 val = bcm2835_rd(bs, BCM2835_SPI_FIFO); in bcm2835_rd_fifo_count()
304 while (!(bcm2835_rd(bs, BCM2835_SPI_CS) & BCM2835_SPI_CS_DONE)) in bcm2835_wait_tx_fifo_empty()
321 val = bcm2835_rd(bs, BCM2835_SPI_FIFO); in bcm2835_rd_fifo_blind()
347 u32 cs = bcm2835_rd(bs, BCM2835_SPI_CS); in bcm2835_spi_reset_hw()
373 u32 cs = bcm2835_rd(bs, BCM2835_SPI_CS); in bcm2835_spi_interrupt()
637 while (!(bcm2835_rd(b in bcm2835_spi_dma_tx_done()
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