108 #define ZILOG_CHANNEL_FROM_PORT(PORT)	((struct zilog_channel __iomem *)((PORT)->membase))
129 static unsigned char read_zsreg(struct zilog_channel __iomem *channel,  in read_zsreg()
142 static void write_zsreg(struct zilog_channel __iomem *channel,  in write_zsreg()
151 static void sunzilog_clear_fifo(struct zilog_channel __iomem *channel)  in sunzilog_clear_fifo()
178 static int __load_zsregs(struct zilog_channel __iomem *channel, unsigned char *regs)  in __load_zsregs()
272 				       struct zilog_channel __iomem *channel)  in sunzilog_maybe_update_regs()
328 		       struct zilog_channel __iomem *channel)  in sunzilog_receive_chars()
406 				   struct zilog_channel __iomem *channel)  in sunzilog_status_handle()
457 				    struct zilog_channel __iomem *channel)  in sunzilog_transmit_chars()
533 		struct zilog_channel __iomem *channel  in sunzilog_interrupt()
594 	struct zilog_channel __iomem *channel;  in sunzilog_read_channel_status()
649 	struct zilog_channel __iomem *channel = ZILOG_CHANNEL_FROM_PORT(port);  in sunzilog_set_mctrl()
683 	struct zilog_channel __iomem *channel = ZILOG_CHANNEL_FROM_PORT(port);  in sunzilog_start_tx()
727 	struct zilog_channel __iomem *channel;  in sunzilog_stop_rx()
744 	struct zilog_channel __iomem *channel = ZILOG_CHANNEL_FROM_PORT(port);  in sunzilog_enable_ms()
761 	struct zilog_channel __iomem *channel = ZILOG_CHANNEL_FROM_PORT(port);  in sunzilog_break_ctl()
787 	struct zilog_channel __iomem *channel;  in __sunzilog_startup()
842 	struct zilog_channel __iomem *channel;  in sunzilog_shutdown()
1009 	struct zilog_channel __iomem *channel  in sunzilog_get_poll_char()
1133 	struct zilog_channel __iomem *channel = ZILOG_CHANNEL_FROM_PORT(port);  in sunzilog_putchar()
1335 	struct zilog_channel __iomem *channel;  in sunzilog_init_hw()
1589 			struct zilog_channel __iomem *channel;  in sunzilog_init()
1626 			struct zilog_channel __iomem *channel;  in sunzilog_exit()