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Searched refs:dw_readl (Results 1 – 7 of 7) sorted by relevance

/Linux-v5.4/drivers/i2c/busses/
Di2c-designware-slave.c120 stat = dw_readl(dev, DW_IC_INTR_STAT); in i2c_dw_read_clear_intrbits_slave()
130 dw_readl(dev, DW_IC_CLR_TX_ABRT); in i2c_dw_read_clear_intrbits_slave()
132 dw_readl(dev, DW_IC_CLR_RX_UNDER); in i2c_dw_read_clear_intrbits_slave()
134 dw_readl(dev, DW_IC_CLR_RX_OVER); in i2c_dw_read_clear_intrbits_slave()
136 dw_readl(dev, DW_IC_CLR_TX_OVER); in i2c_dw_read_clear_intrbits_slave()
138 dw_readl(dev, DW_IC_CLR_RX_DONE); in i2c_dw_read_clear_intrbits_slave()
140 dw_readl(dev, DW_IC_CLR_ACTIVITY); in i2c_dw_read_clear_intrbits_slave()
142 dw_readl(dev, DW_IC_CLR_STOP_DET); in i2c_dw_read_clear_intrbits_slave()
144 dw_readl(dev, DW_IC_CLR_START_DET); in i2c_dw_read_clear_intrbits_slave()
146 dw_readl(dev, DW_IC_CLR_GEN_CALL); in i2c_dw_read_clear_intrbits_slave()
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Di2c-designware-master.c47 comp_param1 = dw_readl(dev, DW_IC_COMP_PARAM_1); in i2c_dw_set_timings_master()
197 ic_con = dw_readl(dev, DW_IC_CON); in i2c_dw_xfer_init()
226 dw_readl(dev, DW_IC_ENABLE_STATUS); in i2c_dw_xfer_init()
229 dw_readl(dev, DW_IC_CLR_INTR); in i2c_dw_xfer_init()
281 tx_limit = dev->tx_fifo_depth - dw_readl(dev, DW_IC_TXFLR); in i2c_dw_xfer_msg()
282 rx_limit = dev->rx_fifo_depth - dw_readl(dev, DW_IC_RXFLR); in i2c_dw_xfer_msg()
391 rx_valid = dw_readl(dev, DW_IC_RXFLR); in i2c_dw_read()
396 *buf = dw_readl(dev, DW_IC_DATA_CMD); in i2c_dw_read()
534 stat = dw_readl(dev, DW_IC_INTR_STAT); in i2c_dw_read_clear_intrbits()
544 dw_readl(dev, DW_IC_CLR_RX_UNDER); in i2c_dw_read_clear_intrbits()
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Di2c-designware-common.c56 u32 dw_readl(struct dw_i2c_dev *dev, int offset) in dw_readl() function
101 reg = dw_readl(dev, DW_IC_COMP_TYPE); in i2c_dw_set_reg_access()
184 reg = dw_readl(dev, DW_IC_COMP_VERSION); in i2c_dw_set_sda_hold()
188 dev->sda_hold_time = dw_readl(dev, DW_IC_SDA_HOLD); in i2c_dw_set_sda_hold()
227 if ((dw_readl(dev, DW_IC_ENABLE_STATUS) & 1) == 0) in __i2c_dw_disable()
308 while (dw_readl(dev, DW_IC_STATUS) & DW_IC_STATUS_ACTIVITY) { in i2c_dw_wait_bus_not_busy()
313 if (dw_readl(dev, DW_IC_STATUS) & DW_IC_STATUS_ACTIVITY) in i2c_dw_wait_bus_not_busy()
361 dw_readl(dev, DW_IC_CLR_INTR); in i2c_dw_disable()
371 return dw_readl(dev, DW_IC_COMP_PARAM_1); in i2c_dw_read_comp_param()
Di2c-designware-core.h288 u32 dw_readl(struct dw_i2c_dev *dev, int offset);
/Linux-v5.4/drivers/spi/
Dspi-dw.c53 "CTRL0: \t\t0x%08x\n", dw_readl(dws, DW_SPI_CTRL0)); in dw_spi_show_regs()
55 "CTRL1: \t\t0x%08x\n", dw_readl(dws, DW_SPI_CTRL1)); in dw_spi_show_regs()
57 "SSIENR: \t0x%08x\n", dw_readl(dws, DW_SPI_SSIENR)); in dw_spi_show_regs()
59 "SER: \t\t0x%08x\n", dw_readl(dws, DW_SPI_SER)); in dw_spi_show_regs()
61 "BAUDR: \t\t0x%08x\n", dw_readl(dws, DW_SPI_BAUDR)); in dw_spi_show_regs()
63 "TXFTLR: \t0x%08x\n", dw_readl(dws, DW_SPI_TXFLTR)); in dw_spi_show_regs()
65 "RXFTLR: \t0x%08x\n", dw_readl(dws, DW_SPI_RXFLTR)); in dw_spi_show_regs()
67 "TXFLR: \t\t0x%08x\n", dw_readl(dws, DW_SPI_TXFLR)); in dw_spi_show_regs()
69 "RXFLR: \t\t0x%08x\n", dw_readl(dws, DW_SPI_RXFLR)); in dw_spi_show_regs()
71 "SR: \t\t0x%08x\n", dw_readl(dws, DW_SPI_SR)); in dw_spi_show_regs()
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Dspi-dw.h148 static inline u32 dw_readl(struct dw_spi *dws, u32 offset) in dw_readl() function
175 return dw_readl(dws, offset); in dw_read_io_reg()
207 new_mask = dw_readl(dws, DW_SPI_IMR) & ~mask; in spi_mask_intr()
216 new_mask = dw_readl(dws, DW_SPI_IMR) | mask; in spi_umask_intr()
Dspi-dw-mid.c93 u16 irq_status = dw_readl(dws, DW_SPI_ISR); in dma_transfer()
98 dw_readl(dws, DW_SPI_ICR); in dma_transfer()