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()
340 	stu300_wr8(cr_value, dev->virtbase + I2C_CR);  in stu300_start_and_await_event()
436 			if ((stu300_r8(dev->virtbase + I2C_SR1) &  in stu300_wait_while_busy()
447 			"0x%08x, reinit hardware\n", (u32) dev->virtbase);  in stu300_wait_while_busy()
495 		   dev->virtbase + I2C_OAR2);  in stu300_set_clk()
498 		"virtbase %p\n", clkrate, dev->speed, dev->virtbase);  in stu300_set_clk()
524 			   dev->virtbase + I2C_CCR);  in stu300_set_clk()
530 			   dev->virtbase + I2C_CCR);  in stu300_set_clk()
537 		   dev->virtbase + I2C_ECCR);  in stu300_set_clk()
550 	stu300_wr8(0x00, dev->virtbase + I2C_CR);  in stu300_init_hw()
555 	stu300_wr8(0x00, dev->virtbase + I2C_OAR1);  in stu300_init_hw()
573 				  dev->virtbase + I2C_CR);  in stu300_init_hw()
575 				  dev->virtbase + I2C_CR);  in stu300_init_hw()
577 	dummy = stu300_r8(dev->virtbase + I2C_SR2);  in stu300_init_hw()
578 	dummy = stu300_r8(dev->virtbase + I2C_SR1);  in stu300_init_hw()
610 	stu300_wr8(val, dev->virtbase + I2C_DR);  in stu300_send_address()
621 		stu300_wr8(val, dev->virtbase + I2C_DR);  in stu300_send_address()
637 	val = stu300_r8(dev->virtbase + I2C_CR);  in stu300_send_address()
639 	stu300_wr8(val, dev->virtbase + I2C_CR);  in stu300_send_address()
744 					   dev->virtbase + I2C_CR);  in stu300_xfer_msg()
751 			msg->buf[i] = (u8) stu300_r8(dev->virtbase + I2C_DR);  in stu300_xfer_msg()
758 				   dev->virtbase + I2C_DR);  in stu300_xfer_msg()
770 			if (stu300_r8(dev->virtbase + I2C_SR2) &  in stu300_xfer_msg()
782 			stu300_wr8(val, dev->virtbase + I2C_CR);  in stu300_xfer_msg()
795 	val = stu300_r8(dev->virtbase + I2C_SR2);  in stu300_xfer_msg()
796 	val = stu300_r8(dev->virtbase + I2C_SR1);  in stu300_xfer_msg()
801 	stu300_wr8(0x00, dev->virtbase + I2C_CR);  in stu300_xfer_msg()
880 	dev->virtbase = devm_ioremap_resource(&pdev->dev, res);  in stu300_probe()
882 		"base %p\n", bus_nr, dev->virtbase);  in stu300_probe()
883 	if (IS_ERR(dev->virtbase))  in stu300_probe()
884 		return PTR_ERR(dev->virtbase);  in stu300_probe()
927 		 dev->virtbase, dev->irq);  in stu300_probe()
938 	stu300_wr8(0x00, dev->virtbase + I2C_CR);  in stu300_suspend()
968 	stu300_wr8(0x00, dev->virtbase + I2C_CR);  in stu300_remove()