156 	void __iomem		*virtbase;  member
193 	val = stu300_r8(dev->virtbase + I2C_CR);  in stu300_irq_enable()
196 	stu300_wr8(val, dev->virtbase + I2C_CR);  in stu300_irq_enable()
197 	stu300_wr8(val, dev->virtbase + I2C_CR);  in stu300_irq_enable()
203 	val = stu300_r8(dev->virtbase + I2C_CR);  in stu300_irq_disable()
206 	stu300_wr8(val, dev->virtbase + I2C_CR);  in stu300_irq_disable()
207 	stu300_wr8(val, dev->virtbase + I2C_CR);  in stu300_irq_disable()
229 	status1 = stu300_r8(dev->virtbase + I2C_SR1);  in stu300_event_occurred()
235 	status2 = stu300_r8(dev->virtbase + I2C_SR2);  in stu300_event_occurred()
346 	stu300_wr8(cr_value, dev->virtbase + I2C_CR);  in stu300_start_and_await_event()
449 			if ((stu300_r8(dev->virtbase + I2C_SR1) &  in stu300_wait_while_busy()
460 			"0x%08x, reinit hardware\n", (u32) dev->virtbase);  in stu300_wait_while_busy()
508 		   dev->virtbase + I2C_OAR2);  in stu300_set_clk()
511 		"virtbase %p\n", clkrate, dev->speed, dev->virtbase);  in stu300_set_clk()
537 			   dev->virtbase + I2C_CCR);  in stu300_set_clk()
543 			   dev->virtbase + I2C_CCR);  in stu300_set_clk()
550 		   dev->virtbase + I2C_ECCR);  in stu300_set_clk()
563 	stu300_wr8(0x00, dev->virtbase + I2C_CR);  in stu300_init_hw()
568 	stu300_wr8(0x00, dev->virtbase + I2C_OAR1);  in stu300_init_hw()
586 				  dev->virtbase + I2C_CR);  in stu300_init_hw()
588 				  dev->virtbase + I2C_CR);  in stu300_init_hw()
590 	dummy = stu300_r8(dev->virtbase + I2C_SR2);  in stu300_init_hw()
591 	dummy = stu300_r8(dev->virtbase + I2C_SR1);  in stu300_init_hw()
619 	stu300_wr8(val, dev->virtbase + I2C_DR);  in stu300_send_address()
630 		stu300_wr8(val, dev->virtbase + I2C_DR);  in stu300_send_address()
646 	val = stu300_r8(dev->virtbase + I2C_CR);  in stu300_send_address()
648 	stu300_wr8(val, dev->virtbase + I2C_CR);  in stu300_send_address()
759 					   dev->virtbase + I2C_CR);  in stu300_xfer_msg()
766 			msg->buf[i] = (u8) stu300_r8(dev->virtbase + I2C_DR);  in stu300_xfer_msg()
773 				   dev->virtbase + I2C_DR);  in stu300_xfer_msg()
785 			if (stu300_r8(dev->virtbase + I2C_SR2) &  in stu300_xfer_msg()
797 			stu300_wr8(val, dev->virtbase + I2C_CR);  in stu300_xfer_msg()
810 	val = stu300_r8(dev->virtbase + I2C_SR2);  in stu300_xfer_msg()
811 	val = stu300_r8(dev->virtbase + I2C_SR1);  in stu300_xfer_msg()
816 	stu300_wr8(0x00, dev->virtbase + I2C_CR);  in stu300_xfer_msg()
883 	dev->virtbase = devm_ioremap_resource(&pdev->dev, res);  in stu300_probe()
885 		"base %p\n", bus_nr, dev->virtbase);  in stu300_probe()
886 	if (IS_ERR(dev->virtbase))  in stu300_probe()
887 		return PTR_ERR(dev->virtbase);  in stu300_probe()
931 		 dev->virtbase, dev->irq);  in stu300_probe()
942 	stu300_wr8(0x00, dev->virtbase + I2C_CR);  in stu300_suspend()
972 	stu300_wr8(0x00, dev->virtbase + I2C_CR);  in stu300_remove()