322 static inline u32 grcan_read_reg(u32 __iomem *reg)  in grcan_read_reg()  function
332 static inline u32 grcan_read_reg(u32 __iomem *reg)  in grcan_read_reg()  function
345 	grcan_write_reg(reg, grcan_read_reg(reg) & ~mask);  in grcan_clear_bits()
350 	grcan_write_reg(reg, grcan_read_reg(reg) | mask);  in grcan_set_bits()
355 	return grcan_read_reg(reg) & mask;  in grcan_read_bits()
360 	u32 old = grcan_read_reg(reg);  in grcan_write_bits()
455 	u32 status = grcan_read_reg(&regs->stat);  in grcan_get_berr_counter()
469 	u32 config = grcan_read_reg(&regs->conf);  in grcan_reset()
474 	priv->eskbp = grcan_read_reg(&regs->txrd);  in grcan_reset()
513 	u32 txrd = grcan_read_reg(&regs->txrd);  in catch_up_echo_skb()
532 		txrd = grcan_read_reg(&regs->txrd);  in catch_up_echo_skb()
561 		txrd = grcan_read_reg(&regs->txrd);  in grcan_lost_one_shot_frame()
697 				u32 txwr = grcan_read_reg(&regs->txwr);  in grcan_err()
773 	sources = grcan_read_reg(&regs->pimsr);  in grcan_interrupt()
777 	status = grcan_read_reg(&regs->stat);  in grcan_interrupt()
828 		u32 imr = grcan_read_reg(&regs->imr);  in grcan_running_reset()
830 		u32 txaddr = grcan_read_reg(&regs->txaddr);  in grcan_running_reset()
831 		u32 txsize = grcan_read_reg(&regs->txsize);  in grcan_running_reset()
832 		u32 txwr = grcan_read_reg(&regs->txwr);  in grcan_running_reset()
833 		u32 txrd = grcan_read_reg(&regs->txrd);  in grcan_running_reset()
836 		u32 rxaddr = grcan_read_reg(&regs->rxaddr);  in grcan_running_reset()
837 		u32 rxsize = grcan_read_reg(&regs->rxsize);  in grcan_running_reset()
838 		u32 rxwr = grcan_read_reg(&regs->rxwr);  in grcan_running_reset()
839 		u32 rxrd = grcan_read_reg(&regs->rxrd);  in grcan_running_reset()
995 	grcan_read_reg(&regs->pir);  in grcan_start()
1180 	rd = grcan_read_reg(&regs->rxrd);  in grcan_receive()
1184 		wr = grcan_read_reg(&regs->rxwr);  in grcan_receive()
1301 		    grcan_read_reg(&regs->txrd) == txwr) {  in grcan_txbug_workaround()
1381 	txwr = grcan_read_reg(&regs->txwr);  in grcan_start_xmit()
1424 	txctrl = grcan_read_reg(&regs->txctrl);  in grcan_start_xmit()
1436 		txrd = grcan_read_reg(&regs->txrd);  in grcan_start_xmit()