Searched refs:BCM2835_SPI_CS (Results 1 – 1 of 1) sorted by relevance
| /linux-4.4.14/drivers/spi/ |
| D | spi-bcm2835.c | 42 #define BCM2835_SPI_CS 0x00 macro 109 (bcm2835_rd(bs, BCM2835_SPI_CS) & BCM2835_SPI_CS_RXD)) { in bcm2835_rd_fifo() 122 (bcm2835_rd(bs, BCM2835_SPI_CS) & BCM2835_SPI_CS_TXD)) { in bcm2835_wr_fifo() 132 u32 cs = bcm2835_rd(bs, BCM2835_SPI_CS); in bcm2835_spi_reset_hw() 143 bcm2835_wr(bs, BCM2835_SPI_CS, cs); in bcm2835_spi_reset_hw() 159 if (bcm2835_rd(bs, BCM2835_SPI_CS) & BCM2835_SPI_CS_DONE) { in bcm2835_spi_interrupt() 186 bcm2835_wr(bs, BCM2835_SPI_CS, in bcm2835_spi_transfer_one_irq() 199 bcm2835_wr(bs, BCM2835_SPI_CS, cs); in bcm2835_spi_transfer_one_irq() 334 bcm2835_wr(bs, BCM2835_SPI_CS, in bcm2835_spi_transfer_one_dma() 489 bcm2835_wr(bs, BCM2835_SPI_CS, cs | BCM2835_SPI_CS_TA); in bcm2835_spi_transfer_one_poll() [all …]
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