Searched refs:BCM2835_SPI_FIFO (Results 1 - 2 of 2) sorted by relevance
| /kernel/linux/linux-5.10/drivers/spi/ |
| H A D | spi-bcm2835.c | 36 #define BCM2835_SPI_FIFO 0x04 macro
214 byte = bcm2835_rd(bs, BCM2835_SPI_FIFO); in bcm2835_rd_fifo()
228 bcm2835_wr(bs, BCM2835_SPI_FIFO, byte); in bcm2835_wr_fifo()
251 val = bcm2835_rd(bs, BCM2835_SPI_FIFO); in bcm2835_rd_fifo_count()
284 bcm2835_wr(bs, BCM2835_SPI_FIFO, val); in bcm2835_wr_fifo_count()
316 val = bcm2835_rd(bs, BCM2835_SPI_FIFO); in bcm2835_rd_fifo_blind()
336 bcm2835_wr(bs, BCM2835_SPI_FIFO, val); in bcm2835_wr_fifo_blind()
929 slave_config.dst_addr = (u32)(dma_reg_base + BCM2835_SPI_FIFO); in bcm2835_dma_init()
968 slave_config.src_addr = (u32)(dma_reg_base + BCM2835_SPI_FIFO); in bcm2835_dma_init()
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| /kernel/linux/linux-6.6/drivers/spi/ |
| H A D | spi-bcm2835.c | 36 #define BCM2835_SPI_FIFO 0x04 macro
219 byte = bcm2835_rd(bs, BCM2835_SPI_FIFO); in bcm2835_rd_fifo()
233 bcm2835_wr(bs, BCM2835_SPI_FIFO, byte); in bcm2835_wr_fifo()
256 val = bcm2835_rd(bs, BCM2835_SPI_FIFO); in bcm2835_rd_fifo_count()
289 bcm2835_wr(bs, BCM2835_SPI_FIFO, val); in bcm2835_wr_fifo_count()
321 val = bcm2835_rd(bs, BCM2835_SPI_FIFO); in bcm2835_rd_fifo_blind()
341 bcm2835_wr(bs, BCM2835_SPI_FIFO, val); in bcm2835_wr_fifo_blind()
924 slave_config.dst_addr = (u32)(dma_reg_base + BCM2835_SPI_FIFO); in bcm2835_dma_init()
963 slave_config.src_addr = (u32)(dma_reg_base + BCM2835_SPI_FIFO); in bcm2835_dma_init()
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