114 #define DEBUG_LOG(line, string, value)  argument
135 void debug_log_func(int line, const char *string, int value)  in debug_log_func()  argument
496 #define E100_STRUCT_PORT(line, pinname) \  argument
497  ((CONFIG_ETRAX_SER##line##_##pinname##_ON_PA_BIT >= 0)? \
499  (CONFIG_ETRAX_SER##line##_##pinname##_ON_PB_BIT >= 0)? \
500 		(R_PORT_PB_DATA):&dummy_ser[line]))
502 #define E100_STRUCT_SHADOW(line, pinname) \  argument
503  ((CONFIG_ETRAX_SER##line##_##pinname##_ON_PA_BIT >= 0)? \
505  (CONFIG_ETRAX_SER##line##_##pinname##_ON_PB_BIT >= 0)? \
506 		(&port_pb_data_shadow):&dummy_ser[line]))
507 #define E100_STRUCT_MASK(line, pinname) \  argument
508  ((CONFIG_ETRAX_SER##line##_##pinname##_ON_PA_BIT >= 0)? \
509 		(1<<CONFIG_ETRAX_SER##line##_##pinname##_ON_PA_BIT): ( \
510  (CONFIG_ETRAX_SER##line##_##pinname##_ON_PB_BIT >= 0)? \
511 		(1<<CONFIG_ETRAX_SER##line##_##pinname##_ON_PB_BIT):DUMMY_##pinname##_MASK))
747 #define CONTROL_PINS_PORT_NOT_USED(line) \  argument
748   &dummy_ser[line], &dummy_ser[line], \
749   &dummy_ser[line], &dummy_ser[line], \
750   &dummy_ser[line], &dummy_ser[line], \
751   &dummy_ser[line], &dummy_ser[line], \
841 #define CONTROL_PINS_PORT_NOT_USED(line) \  argument
842   &dummy_ser[line], &dummy_ser[line], \
939 …efine E100_DTR_GET(info) ((*e100_modem_pins[(info)->line].dtr_shadow) & e100_modem_pins[(info)->li…
942 #define E100_RI_GET(info) ((*e100_modem_pins[(info)->line].ri_port) & e100_modem_pins[(info)->line]…
943 #define E100_CD_GET(info) ((*e100_modem_pins[(info)->line].cd_port) & e100_modem_pins[(info)->line]…
946 …define E100_DSR_GET(info) ((*e100_modem_pins[(info)->line].dsr_port) & e100_modem_pins[(info)->lin…
1036 	unsigned char mask = e100_modem_pins[info->line].dtr_mask;  in e100_dtr()
1039 	printk("ser%i dtr %i mask: 0x%02X\n", info->line, set, mask);  in e100_dtr()
1041 	       info->line, *e100_modem_pins[info->line].dtr_shadow,  in e100_dtr()
1049 		*e100_modem_pins[info->line].dtr_shadow &= ~mask;  in e100_dtr()
1050 		*e100_modem_pins[info->line].dtr_shadow |= (set ? 0 : mask);  in e100_dtr()
1051 		*e100_modem_pins[info->line].dtr_port = *e100_modem_pins[info->line].dtr_shadow;  in e100_dtr()
1057 	       info->line, *e100_modem_pins[info->line].dtr_shadow,  in e100_dtr()
1075 	printk("ser%i rts %i\n", info->line, set);  in e100_rts()
1086 		unsigned char mask = e100_modem_pins[info->line].ri_mask;  in e100_ri_out()
1090 		*e100_modem_pins[info->line].ri_shadow &= ~mask;  in e100_ri_out()
1091 		*e100_modem_pins[info->line].ri_shadow |= (set ? 0 : mask);  in e100_ri_out()
1092 		*e100_modem_pins[info->line].ri_port = *e100_modem_pins[info->line].ri_shadow;  in e100_ri_out()
1101 		unsigned char mask = e100_modem_pins[info->line].cd_mask;  in e100_cd_out()
1105 		*e100_modem_pins[info->line].cd_shadow &= ~mask;  in e100_cd_out()
1106 		*e100_modem_pins[info->line].cd_shadow |= (set ? 0 : mask);  in e100_cd_out()
1107 		*e100_modem_pins[info->line].cd_port = *e100_modem_pins[info->line].cd_shadow;  in e100_cd_out()
1134 	printk("rxdma_irq(%d): 0\n",info->line);  in e100_disable_rxdma_irq()
1136 	DINTR1(DEBUG_LOG(info->line,"IRQ disable_rxdma_irq %i\n", info->line));  in e100_disable_rxdma_irq()
1144 	printk("rxdma_irq(%d): 1\n",info->line);  in e100_enable_rxdma_irq()
1146 	DINTR1(DEBUG_LOG(info->line,"IRQ enable_rxdma_irq %i\n", info->line));  in e100_enable_rxdma_irq()
1155 	printk("txdma_irq(%d): 0\n",info->line);  in e100_disable_txdma_irq()
1157 	DINTR1(DEBUG_LOG(info->line,"IRQ disable_txdma_irq %i\n", info->line));  in e100_disable_txdma_irq()
1164 	printk("txdma_irq(%d): 1\n",info->line);  in e100_enable_txdma_irq()
1166 	DINTR1(DEBUG_LOG(info->line,"IRQ enable_txdma_irq %i\n", info->line));  in e100_enable_txdma_irq()
1178 	DFLOW(DEBUG_LOG(info->line, "disable_txdma_channel %i\n", info->line));  in e100_disable_txdma_channel()
1179 	if (info->line == 0) {  in e100_disable_txdma_channel()
1185 	} else if (info->line == 1) {  in e100_disable_txdma_channel()
1191 	} else if (info->line == 2) {  in e100_disable_txdma_channel()
1197 	} else if (info->line == 3) {  in e100_disable_txdma_channel()
1214 	DFLOW(DEBUG_LOG(info->line, "enable_txdma_channel %i\n", info->line));  in e100_enable_txdma_channel()
1216 	if (info->line == 0) {  in e100_enable_txdma_channel()
1219 	} else if (info->line == 1) {  in e100_enable_txdma_channel()
1222 	} else if (info->line == 2) {  in e100_enable_txdma_channel()
1225 	} else if (info->line == 3) {  in e100_enable_txdma_channel()
1241 	if (info->line == 0) {  in e100_disable_rxdma_channel()
1247 	} else if (info->line == 1) {  in e100_disable_rxdma_channel()
1253 	} else if (info->line == 2) {  in e100_disable_rxdma_channel()
1259 	} else if (info->line == 3) {  in e100_disable_rxdma_channel()
1277 	if (info->line == 0) {  in e100_enable_rxdma_channel()
1280 	} else if (info->line == 1) {  in e100_enable_rxdma_channel()
1283 	} else if (info->line == 2) {  in e100_enable_rxdma_channel()
1286 	} else if (info->line == 3) {  in e100_enable_rxdma_channel()
1302 	printk("ser_irq(%d): 0\n",info->line);  in e100_disable_serial_data_irq()
1304 	DINTR1(DEBUG_LOG(info->line,"IRQ disable data_irq %i\n", info->line));  in e100_disable_serial_data_irq()
1305 	*R_IRQ_MASK1_CLR = (1U << (8+2*info->line));  in e100_disable_serial_data_irq()
1312 	printk("ser_irq(%d): 1\n",info->line);  in e100_enable_serial_data_irq()
1314 	       (8+2*info->line),  in e100_enable_serial_data_irq()
1315 	       (1U << (8+2*info->line)));  in e100_enable_serial_data_irq()
1317 	DINTR1(DEBUG_LOG(info->line,"IRQ enable data_irq %i\n", info->line));  in e100_enable_serial_data_irq()
1318 	*R_IRQ_MASK1_SET = (1U << (8+2*info->line));  in e100_enable_serial_data_irq()
1326 	printk("ser_tx_irq(%d): 0\n",info->line);  in e100_disable_serial_tx_ready_irq()
1328 	DINTR1(DEBUG_LOG(info->line,"IRQ disable ready_irq %i\n", info->line));  in e100_disable_serial_tx_ready_irq()
1329 	*R_IRQ_MASK1_CLR = (1U << (8+1+2*info->line));  in e100_disable_serial_tx_ready_irq()
1336 	printk("ser_tx_irq(%d): 1\n",info->line);  in e100_enable_serial_tx_ready_irq()
1338 	       (8+1+2*info->line),  in e100_enable_serial_tx_ready_irq()
1339 	       (1U << (8+1+2*info->line)));  in e100_enable_serial_tx_ready_irq()
1341 	DINTR2(DEBUG_LOG(info->line,"IRQ enable ready_irq %i\n", info->line));  in e100_enable_serial_tx_ready_irq()
1342 	*R_IRQ_MASK1_SET = (1U << (8+1+2*info->line));  in e100_enable_serial_tx_ready_irq()
1422 	fast_timers_rs485[info->line].function = NULL;  in rs485_toggle_rts_timer_function()
1450 		DFLOW(DEBUG_LOG(info->line, "XOFF rs_stop xmit %i\n",  in rs_stop()
1475 		DFLOW(DEBUG_LOG(info->line, "XOFF rs_start xmit %i\n",  in rs_start()
1549 	if (info->line == SERIAL_DEBUG_LINE)  in transmit_chars_dma()
1570 	DFLOW(DEBUG_LOG(info->line, "TX %i done\n", sentl));  in transmit_chars_dma()
1603 			start_one_shot_timer(&fast_timers_rs485[info->line],  in transmit_chars_dma()
1615 	DFLOW(DEBUG_LOG(info->line, "TX %i\n", c));  in transmit_chars_dma()
1631 	if (info->line == SERIAL_DEBUG_LINE)  in start_transmit()
1652   if (fast_timers[info->line].function == NULL) { \
1654     TIMERD(DEBUG_LOG(info->line, "start_timer %i ", info->line)); \
1655     TIMERD(DEBUG_LOG(info->line, "num started: %i\n", serial_fast_timer_started)); \
1656     start_one_shot_timer(&fast_timers[info->line], \
1663     TIMERD(DEBUG_LOG(info->line, "timer %i already running\n", info->line)); \
1790 		DFLOW(  DEBUG_LOG(info->line, "RX %lu\n", recvl);  in handle_all_descr_data()
1793 				DEBUG_LOG(info->line, "rx 0x%02X\n", buf[0]);  in handle_all_descr_data()
1794 				DEBUG_LOG(info->line, "rx 0x%02X\n", buf[1]);  in handle_all_descr_data()
1795 				DEBUG_LOG(info->line, "rx 0x%02X\n", buf[2]);  in handle_all_descr_data()
1835 		DFLOW(DEBUG_LOG(info->line, "XOFF detect stat %x\n", rstat));  in receive_chars_dma()
1844 		PROCSTAT(ser_stat[info->line].errors_cnt++);  in receive_chars_dma()
1845 		DEBUG_LOG(info->line, "#dERR: s d 0x%04X\n",  in receive_chars_dma()
1942 			DINTR2(DEBUG_LOG(info->line, "tr_interrupt %i\n", i));  in tr_interrupt()
1946  			PROCSTAT(ser_stat[info->line].tx_dma_ints++);  in tr_interrupt()
2003 		DEBUG_LOG(info->line, "timeout err: rstat 0x%03X\n",  in force_eop_if_needed()
2004 		          rstat | (info->line << 8));  in force_eop_if_needed()
2010 		TIMERD(DEBUG_LOG(info->line, "timeout: rstat 0x%03X\n",  in force_eop_if_needed()
2011 		          rstat | (info->line << 8)));  in force_eop_if_needed()
2025 		PROCSTAT(ser_stat[info->line].timeout_flush_cnt++);  in force_eop_if_needed()
2026 		TIMERD(DEBUG_LOG(info->line, "timeout EOP %i\n", info->line));  in force_eop_if_needed()
2087 	fast_timers[info->line].function = NULL;  in flush_timeout_function()
2089 	TIMERD(DEBUG_LOG(info->line, "flush_timeout %i ", info->line));  in flush_timeout_function()
2090 	TIMERD(DEBUG_LOG(info->line, "num expired: %i\n", serial_fast_timer_expired));  in flush_timeout_function()
2198 		DFLOW(DEBUG_LOG(info->line, "XOFF detect\n", 0));  in handle_ser_rx_interrupt_no_dma()
2200 	DINTR2(DEBUG_LOG(info->line, "ser_rx   %c\n", IO_EXTRACT(R_SERIAL0_READ, data_in, data_read)));  in handle_ser_rx_interrupt_no_dma()
2208 		DINTR1(DEBUG_LOG(info->line, "ser_rx err stat_data %04X\n", data_read));  in handle_ser_rx_interrupt_no_dma()
2224 				DEBUG_LOG(info->line, "#BRK start\n", 0);  in handle_ser_rx_interrupt_no_dma()
2234 				DEBUG_LOG(info->line, "# BL BRK\n", 0);  in handle_ser_rx_interrupt_no_dma()
2243 				DEBUG_LOG(info->line, "EBRK %i\n", info->break_detected_cnt);  in handle_ser_rx_interrupt_no_dma()
2284 		DEBUG_LOG(info->line, "ser_rx int but no data_avail  %08lX\n", data_read);  in handle_ser_rx_interrupt_no_dma()
2291 		DEBUG_LOG(info->line, "ser_rx   %c in loop\n", IO_EXTRACT(R_SERIAL0_READ, data_in, data_read));  in handle_ser_rx_interrupt_no_dma()
2313 		DFLOW(DEBUG_LOG(info->line, "XOFF detect\n", 0));  in handle_ser_rx_interrupt()
2325 		DINTR1(DEBUG_LOG(info->line, "ser_rx!  %c\n", data));  in handle_ser_rx_interrupt()
2326 		DINTR1(DEBUG_LOG(info->line, "ser_rx err stat %02X\n", rstat));  in handle_ser_rx_interrupt()
2333 				DEBUG_LOG(info->line, "#BRK start\n", 0);  in handle_ser_rx_interrupt()
2343 				DEBUG_LOG(info->line, "# BL BRK\n", 0);  in handle_ser_rx_interrupt()
2352 				DEBUG_LOG(info->line, "EBRK %i\n", info->break_detected_cnt);  in handle_ser_rx_interrupt()
2374 			DEBUG_LOG(info->line, "#iERR s d %04X\n",  in handle_ser_rx_interrupt()
2377 		PROCSTAT(ser_stat[info->line].early_errors_cnt++);  in handle_ser_rx_interrupt()
2392 				DEBUG_LOG(info->line, "FBRK %i\n", info->line);  in handle_ser_rx_interrupt()
2398 				DEBUG_LOG(info->line, "Not end of BRK (V)%i\n", info->line);  in handle_ser_rx_interrupt()
2400 			DEBUG_LOG(info->line, "num brk %i\n", info->break_detected_cnt);  in handle_ser_rx_interrupt()
2407 		DINTR2(DEBUG_LOG(info->line, "ser_rx OK %d\n", info->line));  in handle_ser_rx_interrupt()
2410 		PROCSTAT(ser_stat[info->line].ser_ints_ok_cnt++);  in handle_ser_rx_interrupt()
2423 		DFLOW(DEBUG_LOG(info->line, "tx_int: xchar 0x%02X\n", info->x_char));  in handle_ser_tx_interrupt()
2426 		DFLOW(DEBUG_LOG(info->line, "stat %x\n", rstat));  in handle_ser_tx_interrupt()
2440 		DFLOW(DEBUG_LOG(info->line, "tx_int: xchar sent\n", 0));  in handle_ser_tx_interrupt()
2443 		DFLOW(DEBUG_LOG(info->line, "stat %x\n", rstat));  in handle_ser_tx_interrupt()
2460 		DFLOW(DEBUG_LOG(info->line, "tx_int: stopped %i\n",  in handle_ser_tx_interrupt()
2466 	DINTR2(DEBUG_LOG(info->line, "tx_int %c\n", info->xmit.buf[info->xmit.tail]));  in handle_ser_tx_interrupt()
2476 			start_one_shot_timer(&fast_timers_rs485[info->line],  in handle_ser_tx_interrupt()
2487 		DFLOW(DEBUG_LOG(info->line, "tx_int: stop2\n", 0));  in handle_ser_tx_interrupt()
2658 	printk("starting up ttyS%d (xmit_buf 0x%p)...\n", info->line, info->xmit.buf);  in startup()
2769 	DFLOW(DEBUG_LOG(info->line, "shutdown %i\n", info->line));  in shutdown()
2796 	printk("Shutting down serial port %d (irq %d)....\n", info->line,  in shutdown()
2850 		u32 mask = 0xFF << (info->line*8); /* Each port has 8 bits */  in change_speed()
2892 		r_alt_ser_baudrate_shadow |= (alt_source << (info->line*8));  in change_speed()
2897 		u32 mask = 0xFF << (info->line*8); /* Each port has 8 bits */  in change_speed()
2902 		r_alt_ser_baudrate_shadow |= (alt_source << (info->line*8));  in change_speed()
2953 		DFLOW(DEBUG_LOG(info->line, "FLOW auto_cts enabled\n", 0));  in change_speed()
2969 		DFLOW(DEBUG_LOG(info->line, "FLOW XOFF enabled 0x%02X\n",  in change_speed()
3019 	if (info->line == SERIAL_DEBUG_LINE)  in rs_raw_write()
3025 	DFLOW(DEBUG_LOG(info->line, "write count %i ", count));  in rs_raw_write()
3026 	DFLOW(DEBUG_LOG(info->line, "ldisc %i\n", tty->ldisc.chars_in_buffer(tty)));  in rs_raw_write()
3060 	DFLOW(DEBUG_LOG(info->line, "write ret %i\n", ret));  in rs_raw_write()
3085 		fast_timers_rs485[info->line].function = NULL;  in rs_write()
3086 		del_fast_timer(&fast_timers_rs485[info->line]);  in rs_write()
3200 	DFLOW(DEBUG_LOG(info->line, "rs_send_xchar 0x%02X\n", ch));  in rs_send_xchar()
3224 	DFLOW(DEBUG_LOG(info->line,"rs_throttle %lu\n", tty->ldisc.chars_in_buffer(tty)));  in rs_throttle()
3246 	DFLOW(DEBUG_LOG(info->line,"rs_unthrottle ldisc %d\n", tty->ldisc.chars_in_buffer(tty)));  in rs_unthrottle()
3247 	DFLOW(DEBUG_LOG(info->line,"rs_unthrottle flip.count: %i\n", tty->flip.count));  in rs_unthrottle()
3284 	tmp.line = info->line;  in get_serial_info()
3489 		info->line, result, result);  in rs_tiocmget()
3653 	       info->line, info->count);  in rs_close()
3670 		       info->line, info->port.count);  in rs_close()
3872 	       info->line, info->port.count);  in block_til_ready()
3906 		       info->line, info->port.count);  in block_til_ready()
3919 	       info->line, info->port.count);  in block_til_ready()
4074 	printk("rs_open ttyS%d successful...\n", info->line);  in rs_open()
4078 	DFLIP(	if (info->line == SERIAL_DEBUG_LINE) {  in rs_open()
4095 		   info->line, (unsigned long)info->ioport, info->irq);  in seq_line_info()
4310 		info->line = i;  in rs_init()
4337 			       serial_driver->name, info->line, info->ioport);  in rs_init()