Lines Matching refs:control
117 writeb(reg, &channel->control); in read_zsreg()
119 retval = readb(&channel->control); in read_zsreg()
128 writeb(reg, &channel->control); in write_zsreg()
130 writeb(value, &channel->control); in write_zsreg()
141 regval = readb(&channel->control); in ip22zilog_clear_fifo()
151 writeb(ERR_RES, &channel->control); in ip22zilog_clear_fifo()
173 writeb(ERR_RES, &channel->control); in __load_zsregs()
259 ch = readb(&channel->control); in ip22zilog_receive_chars()
266 writeb(ERR_RES, &channel->control); in ip22zilog_receive_chars()
321 status = readb(&channel->control); in ip22zilog_status_handle()
324 writeb(RES_EXT_INT, &channel->control); in ip22zilog_status_handle()
364 unsigned char status = readb(&channel->control); in ip22zilog_transmit_chars()
424 writeb(RES_Tx_P, &channel->control); in ip22zilog_transmit_chars()
444 writeb(RES_H_IUS, &channel->control); in ip22zilog_interrupt()
467 writeb(RES_H_IUS, &channel->control); in ip22zilog_interrupt()
498 status = readb(&channel->control); in ip22zilog_read_channel_status()
589 status = readb(&channel->control); in ip22zilog_start_tx()
725 up->prev_status = readb(&channel->control); in __ip22zilog_startup()
1005 unsigned char val = readb(&channel->control); in ip22zilog_put_char()