135 				(((*status = readb(bp->i2c_control_regs + 0))  in wait_for_pin()
159 	writeb(address, bp->i2c_control_regs + 0x1);  in bbc_i2c_writeb()
160 	writeb(I2C_PCF_START, bp->i2c_control_regs + 0x0);  in bbc_i2c_writeb()
164 	writeb(off, bp->i2c_control_regs + 0x1);  in bbc_i2c_writeb()
169 	writeb(val, bp->i2c_control_regs + 0x1);  in bbc_i2c_writeb()
176 	writeb(I2C_PCF_STOP, bp->i2c_control_regs + 0x0);  in bbc_i2c_writeb()
189 	writeb(address, bp->i2c_control_regs + 0x1);  in bbc_i2c_readb()
190 	writeb(I2C_PCF_START, bp->i2c_control_regs + 0x0);  in bbc_i2c_readb()
194 	writeb(off, bp->i2c_control_regs + 0x1);  in bbc_i2c_readb()
199 	writeb(I2C_PCF_STOP, bp->i2c_control_regs + 0x0);  in bbc_i2c_readb()
203 	writeb(address, bp->i2c_control_regs + 0x1);  in bbc_i2c_readb()
204 	writeb(I2C_PCF_START, bp->i2c_control_regs + 0x0);  in bbc_i2c_readb()
211 	(void) readb(bp->i2c_control_regs + 0x1);  in bbc_i2c_readb()
215 	writeb(I2C_PCF_ESO | I2C_PCF_ENI, bp->i2c_control_regs + 0x0);  in bbc_i2c_readb()
216 	*byte = readb(bp->i2c_control_regs + 0x1);  in bbc_i2c_readb()
223 	writeb(I2C_PCF_STOP, bp->i2c_control_regs + 0x0);  in bbc_i2c_readb()
224 	(void) readb(bp->i2c_control_regs + 0x1);  in bbc_i2c_readb()
278 	    !(readb(bp->i2c_control_regs + 0x0) & I2C_PCF_PIN))  in bbc_i2c_interrupt()
286 	writeb(I2C_PCF_PIN, bp->i2c_control_regs + 0x0);  in reset_one_i2c()
287 	writeb(bp->own, bp->i2c_control_regs + 0x1);  in reset_one_i2c()
288 	writeb(I2C_PCF_PIN | I2C_PCF_ES1, bp->i2c_control_regs + 0x0);  in reset_one_i2c()
289 	writeb(bp->clock, bp->i2c_control_regs + 0x1);  in reset_one_i2c()
290 	writeb(I2C_PCF_IDLE, bp->i2c_control_regs + 0x0);  in reset_one_i2c()
306 	bp->i2c_control_regs = of_ioremap(&op->resource[0], 0, 0x2, "bbc_i2c_regs");  in attach_one_i2c()
307 	if (!bp->i2c_control_regs)  in attach_one_i2c()
338 	writeb(I2C_PCF_PIN, bp->i2c_control_regs + 0x0);  in attach_one_i2c()
339 	bp->own = readb(bp->i2c_control_regs + 0x01);  in attach_one_i2c()
340 	writeb(I2C_PCF_PIN | I2C_PCF_ES1, bp->i2c_control_regs + 0x0);  in attach_one_i2c()
341 	bp->clock = readb(bp->i2c_control_regs + 0x01);  in attach_one_i2c()
344 	       bp->index, bp->i2c_control_regs, entry, bp->own, bp->clock);  in attach_one_i2c()
353 	if (bp->i2c_control_regs)  in attach_one_i2c()
354 		of_iounmap(&op->resource[0], bp->i2c_control_regs, 2);  in attach_one_i2c()
376 		if (bp->i2c_control_regs)  in bbc_i2c_probe()
377 			of_iounmap(&op->resource[1], bp->i2c_control_regs, 2);  in bbc_i2c_probe()
396 	if (bp->i2c_control_regs)  in bbc_i2c_remove()
397 		of_iounmap(&op->resource[1], bp->i2c_control_regs, 2);  in bbc_i2c_remove()