189 	void __iomem		*base;  member
247 	if (readl_relaxed(i2c_dev->base + SSC_STA) & SSC_STA_RIR)  in st_i2c_flush_rx_fifo()
250 		count = readl_relaxed(i2c_dev->base + SSC_RX_FSTAT) &  in st_i2c_flush_rx_fifo()
254 		readl_relaxed(i2c_dev->base + SSC_RBUF);  in st_i2c_flush_rx_fifo()
265 	st_i2c_set_bits(i2c_dev->base + SSC_CTL, SSC_CTL_SR);  in st_i2c_soft_reset()
266 	st_i2c_clr_bits(i2c_dev->base + SSC_CTL, SSC_CTL_SR);  in st_i2c_soft_reset()
283 	writel_relaxed(val, i2c_dev->base + SSC_CLR);  in st_i2c_hw_config()
287 	writel_relaxed(val, i2c_dev->base + SSC_CTL);  in st_i2c_hw_config()
294 	writel_relaxed(val, i2c_dev->base + SSC_BRG);  in st_i2c_hw_config()
297 	writel_relaxed(1, i2c_dev->base + SSC_PRE_SCALER_BRG);  in st_i2c_hw_config()
300 	writel_relaxed(SSC_I2C_I2CM, i2c_dev->base + SSC_I2C);  in st_i2c_hw_config()
304 	writel_relaxed(val, i2c_dev->base + SSC_REP_START_HOLD);  in st_i2c_hw_config()
308 	writel_relaxed(val, i2c_dev->base + SSC_REP_START_SETUP);  in st_i2c_hw_config()
312 	writel_relaxed(val, i2c_dev->base + SSC_START_HOLD);  in st_i2c_hw_config()
316 	writel_relaxed(val, i2c_dev->base + SSC_DATA_SETUP);  in st_i2c_hw_config()
320 	writel_relaxed(val, i2c_dev->base + SSC_STOP_SETUP);  in st_i2c_hw_config()
324 	writel_relaxed(val, i2c_dev->base + SSC_BUS_FREE);  in st_i2c_hw_config()
328 	writel_relaxed(val, i2c_dev->base + SSC_PRSCALER);  in st_i2c_hw_config()
329 	writel_relaxed(val, i2c_dev->base + SSC_PRSCALER_DATAOUT);  in st_i2c_hw_config()
333 	writel_relaxed(val, i2c_dev->base + SSC_NOISE_SUPP_WIDTH);  in st_i2c_hw_config()
337 	writel_relaxed(val, i2c_dev->base + SSC_NOISE_SUPP_WIDTH_DATAOUT);  in st_i2c_hw_config()
346 		sta = readl_relaxed(i2c_dev->base + SSC_STA);  in st_i2c_wait_free_bus()
367 	writel_relaxed(tbuf | 1, i2c_dev->base + SSC_TBUF);  in st_i2c_write_tx_fifo()
383 	sta = readl_relaxed(i2c_dev->base + SSC_STA);  in st_i2c_wr_fill_tx_fifo()
387 	tx_fstat = readl_relaxed(i2c_dev->base + SSC_TX_FSTAT);  in st_i2c_wr_fill_tx_fifo()
412 	sta = readl_relaxed(i2c_dev->base + SSC_STA);  in st_i2c_rd_fill_tx_fifo()
416 	tx_fstat = readl_relaxed(i2c_dev->base + SSC_TX_FSTAT);  in st_i2c_rd_fill_tx_fifo()
434 	sta = readl_relaxed(i2c_dev->base + SSC_STA);  in st_i2c_read_rx_fifo()
438 		i = readl_relaxed(i2c_dev->base + SSC_RX_FSTAT);  in st_i2c_read_rx_fifo()
443 		rbuf = readl_relaxed(i2c_dev->base + SSC_RBUF) >> 1;  in st_i2c_read_rx_fifo()
461 	st_i2c_clr_bits(i2c_dev->base + SSC_IEN, SSC_IEN_TEEN);  in st_i2c_terminate_xfer()
462 	st_i2c_clr_bits(i2c_dev->base + SSC_I2C, SSC_I2C_STRTG);  in st_i2c_terminate_xfer()
465 		st_i2c_set_bits(i2c_dev->base + SSC_IEN, SSC_IEN_STOPEN);  in st_i2c_terminate_xfer()
466 		st_i2c_set_bits(i2c_dev->base + SSC_I2C, SSC_I2C_STOPG);  in st_i2c_terminate_xfer()
468 		st_i2c_set_bits(i2c_dev->base + SSC_IEN, SSC_IEN_REPSTRTEN);  in st_i2c_terminate_xfer()
469 		st_i2c_set_bits(i2c_dev->base + SSC_I2C, SSC_I2C_REPSTRTG);  in st_i2c_terminate_xfer()
501 		readl_relaxed(i2c_dev->base + SSC_RBUF);  in st_i2c_handle_read()
502 		st_i2c_clr_bits(i2c_dev->base + SSC_I2C, SSC_I2C_TXENB);  in st_i2c_handle_read()
512 		st_i2c_clr_bits(i2c_dev->base + SSC_I2C, SSC_I2C_ACKG);  in st_i2c_handle_read()
516 		writel_relaxed(ien, i2c_dev->base + SSC_IEN);  in st_i2c_handle_read()
536 	ien = readl_relaxed(i2c_dev->base + SSC_IEN);  in st_i2c_isr_thread()
537 	sta = readl_relaxed(i2c_dev->base + SSC_STA);  in st_i2c_isr_thread()
557 		writel_relaxed(0, i2c_dev->base + SSC_IEN);  in st_i2c_isr_thread()
562 		writel_relaxed(SSC_CLR_NACK, i2c_dev->base + SSC_CLR);  in st_i2c_isr_thread()
571 		writel_relaxed(it, i2c_dev->base + SSC_IEN);  in st_i2c_isr_thread()
573 		st_i2c_set_bits(i2c_dev->base + SSC_I2C, SSC_I2C_STOPG);  in st_i2c_isr_thread()
578 		writel_relaxed(SSC_CLR_SSCARBL, i2c_dev->base + SSC_CLR);  in st_i2c_isr_thread()
581 		writel_relaxed(it, i2c_dev->base + SSC_IEN);  in st_i2c_isr_thread()
583 		st_i2c_set_bits(i2c_dev->base + SSC_I2C, SSC_I2C_STOPG);  in st_i2c_isr_thread()
597 	readl(i2c_dev->base + SSC_IEN);  in st_i2c_isr_thread()
628 	st_i2c_set_bits(i2c_dev->base + SSC_CTL, ctl);  in st_i2c_xfer_msg()
633 	st_i2c_set_bits(i2c_dev->base + SSC_I2C, i2c);  in st_i2c_xfer_msg()
643 	writel_relaxed(it, i2c_dev->base + SSC_IEN);  in st_i2c_xfer_msg()
650 		st_i2c_set_bits(i2c_dev->base + SSC_I2C, SSC_I2C_STRTG);  in st_i2c_xfer_msg()
664 	st_i2c_clr_bits(i2c_dev->base + SSC_I2C, i2c);  in st_i2c_xfer_msg()
667 			i2c_dev->base + SSC_CLR);  in st_i2c_xfer_msg()
784 	i2c_dev->base = devm_ioremap_resource(&pdev->dev, res);  in st_i2c_probe()
785 	if (IS_ERR(i2c_dev->base))  in st_i2c_probe()
786 		return PTR_ERR(i2c_dev->base);  in st_i2c_probe()