110 #define DEBUG_LOG(line, string, value)  argument
131 void debug_log_func(int line, const char *string, int value)  in debug_log_func()  argument
465 #define E100_STRUCT_PORT(line, pinname) \  argument
466  ((CONFIG_ETRAX_SER##line##_##pinname##_ON_PA_BIT >= 0)? \
468  (CONFIG_ETRAX_SER##line##_##pinname##_ON_PB_BIT >= 0)? \
469 		(R_PORT_PB_DATA):&dummy_ser[line]))
471 #define E100_STRUCT_SHADOW(line, pinname) \  argument
472  ((CONFIG_ETRAX_SER##line##_##pinname##_ON_PA_BIT >= 0)? \
474  (CONFIG_ETRAX_SER##line##_##pinname##_ON_PB_BIT >= 0)? \
475 		(&port_pb_data_shadow):&dummy_ser[line]))
476 #define E100_STRUCT_MASK(line, pinname) \  argument
477  ((CONFIG_ETRAX_SER##line##_##pinname##_ON_PA_BIT >= 0)? \
478 		(1<<CONFIG_ETRAX_SER##line##_##pinname##_ON_PA_BIT): ( \
479  (CONFIG_ETRAX_SER##line##_##pinname##_ON_PB_BIT >= 0)? \
480 		(1<<CONFIG_ETRAX_SER##line##_##pinname##_ON_PB_BIT):DUMMY_##pinname##_MASK))
716 #define CONTROL_PINS_PORT_NOT_USED(line) \  argument
717   &dummy_ser[line], &dummy_ser[line], \
718   &dummy_ser[line], &dummy_ser[line], \
719   &dummy_ser[line], &dummy_ser[line], \
720   &dummy_ser[line], &dummy_ser[line], \
810 #define CONTROL_PINS_PORT_NOT_USED(line) \  argument
811   &dummy_ser[line], &dummy_ser[line], \
908 …efine E100_DTR_GET(info) ((*e100_modem_pins[(info)->line].dtr_shadow) & e100_modem_pins[(info)->li…
911 #define E100_RI_GET(info) ((*e100_modem_pins[(info)->line].ri_port) & e100_modem_pins[(info)->line]…
912 #define E100_CD_GET(info) ((*e100_modem_pins[(info)->line].cd_port) & e100_modem_pins[(info)->line]…
915 …define E100_DSR_GET(info) ((*e100_modem_pins[(info)->line].dsr_port) & e100_modem_pins[(info)->lin…
1005 	unsigned char mask = e100_modem_pins[info->line].dtr_mask;  in e100_dtr()
1008 	printk("ser%i dtr %i mask: 0x%02X\n", info->line, set, mask);  in e100_dtr()
1010 	       info->line, *e100_modem_pins[info->line].dtr_shadow,  in e100_dtr()
1018 		*e100_modem_pins[info->line].dtr_shadow &= ~mask;  in e100_dtr()
1019 		*e100_modem_pins[info->line].dtr_shadow |= (set ? 0 : mask);  in e100_dtr()
1020 		*e100_modem_pins[info->line].dtr_port = *e100_modem_pins[info->line].dtr_shadow;  in e100_dtr()
1026 	       info->line, *e100_modem_pins[info->line].dtr_shadow,  in e100_dtr()
1044 	printk("ser%i rts %i\n", info->line, set);  in e100_rts()
1055 		unsigned char mask = e100_modem_pins[info->line].ri_mask;  in e100_ri_out()
1059 		*e100_modem_pins[info->line].ri_shadow &= ~mask;  in e100_ri_out()
1060 		*e100_modem_pins[info->line].ri_shadow |= (set ? 0 : mask);  in e100_ri_out()
1061 		*e100_modem_pins[info->line].ri_port = *e100_modem_pins[info->line].ri_shadow;  in e100_ri_out()
1070 		unsigned char mask = e100_modem_pins[info->line].cd_mask;  in e100_cd_out()
1074 		*e100_modem_pins[info->line].cd_shadow &= ~mask;  in e100_cd_out()
1075 		*e100_modem_pins[info->line].cd_shadow |= (set ? 0 : mask);  in e100_cd_out()
1076 		*e100_modem_pins[info->line].cd_port = *e100_modem_pins[info->line].cd_shadow;  in e100_cd_out()
1103 	printk("rxdma_irq(%d): 0\n",info->line);  in e100_disable_rxdma_irq()
1105 	DINTR1(DEBUG_LOG(info->line,"IRQ disable_rxdma_irq %i\n", info->line));  in e100_disable_rxdma_irq()
1113 	printk("rxdma_irq(%d): 1\n",info->line);  in e100_enable_rxdma_irq()
1115 	DINTR1(DEBUG_LOG(info->line,"IRQ enable_rxdma_irq %i\n", info->line));  in e100_enable_rxdma_irq()
1124 	printk("txdma_irq(%d): 0\n",info->line);  in e100_disable_txdma_irq()
1126 	DINTR1(DEBUG_LOG(info->line,"IRQ disable_txdma_irq %i\n", info->line));  in e100_disable_txdma_irq()
1133 	printk("txdma_irq(%d): 1\n",info->line);  in e100_enable_txdma_irq()
1135 	DINTR1(DEBUG_LOG(info->line,"IRQ enable_txdma_irq %i\n", info->line));  in e100_enable_txdma_irq()
1147 	DFLOW(DEBUG_LOG(info->line, "disable_txdma_channel %i\n", info->line));  in e100_disable_txdma_channel()
1148 	if (info->line == 0) {  in e100_disable_txdma_channel()
1154 	} else if (info->line == 1) {  in e100_disable_txdma_channel()
1160 	} else if (info->line == 2) {  in e100_disable_txdma_channel()
1166 	} else if (info->line == 3) {  in e100_disable_txdma_channel()
1183 	DFLOW(DEBUG_LOG(info->line, "enable_txdma_channel %i\n", info->line));  in e100_enable_txdma_channel()
1185 	if (info->line == 0) {  in e100_enable_txdma_channel()
1188 	} else if (info->line == 1) {  in e100_enable_txdma_channel()
1191 	} else if (info->line == 2) {  in e100_enable_txdma_channel()
1194 	} else if (info->line == 3) {  in e100_enable_txdma_channel()
1210 	if (info->line == 0) {  in e100_disable_rxdma_channel()
1216 	} else if (info->line == 1) {  in e100_disable_rxdma_channel()
1222 	} else if (info->line == 2) {  in e100_disable_rxdma_channel()
1228 	} else if (info->line == 3) {  in e100_disable_rxdma_channel()
1246 	if (info->line == 0) {  in e100_enable_rxdma_channel()
1249 	} else if (info->line == 1) {  in e100_enable_rxdma_channel()
1252 	} else if (info->line == 2) {  in e100_enable_rxdma_channel()
1255 	} else if (info->line == 3) {  in e100_enable_rxdma_channel()
1271 	printk("ser_irq(%d): 0\n",info->line);  in e100_disable_serial_data_irq()
1273 	DINTR1(DEBUG_LOG(info->line,"IRQ disable data_irq %i\n", info->line));  in e100_disable_serial_data_irq()
1274 	*R_IRQ_MASK1_CLR = (1U << (8+2*info->line));  in e100_disable_serial_data_irq()
1281 	printk("ser_irq(%d): 1\n",info->line);  in e100_enable_serial_data_irq()
1283 	       (8+2*info->line),  in e100_enable_serial_data_irq()
1284 	       (1U << (8+2*info->line)));  in e100_enable_serial_data_irq()
1286 	DINTR1(DEBUG_LOG(info->line,"IRQ enable data_irq %i\n", info->line));  in e100_enable_serial_data_irq()
1287 	*R_IRQ_MASK1_SET = (1U << (8+2*info->line));  in e100_enable_serial_data_irq()
1295 	printk("ser_tx_irq(%d): 0\n",info->line);  in e100_disable_serial_tx_ready_irq()
1297 	DINTR1(DEBUG_LOG(info->line,"IRQ disable ready_irq %i\n", info->line));  in e100_disable_serial_tx_ready_irq()
1298 	*R_IRQ_MASK1_CLR = (1U << (8+1+2*info->line));  in e100_disable_serial_tx_ready_irq()
1305 	printk("ser_tx_irq(%d): 1\n",info->line);  in e100_enable_serial_tx_ready_irq()
1307 	       (8+1+2*info->line),  in e100_enable_serial_tx_ready_irq()
1308 	       (1U << (8+1+2*info->line)));  in e100_enable_serial_tx_ready_irq()
1310 	DINTR2(DEBUG_LOG(info->line,"IRQ enable ready_irq %i\n", info->line));  in e100_enable_serial_tx_ready_irq()
1311 	*R_IRQ_MASK1_SET = (1U << (8+1+2*info->line));  in e100_enable_serial_tx_ready_irq()
1381 	fast_timers_rs485[info->line].function = NULL;  in rs485_toggle_rts_timer_function()
1409 		DFLOW(DEBUG_LOG(info->line, "XOFF rs_stop xmit %i\n",  in rs_stop()
1434 		DFLOW(DEBUG_LOG(info->line, "XOFF rs_start xmit %i\n",  in rs_start()
1508 	if (info->line == SERIAL_DEBUG_LINE)  in transmit_chars_dma()
1529 	DFLOW(DEBUG_LOG(info->line, "TX %i done\n", sentl));  in transmit_chars_dma()
1562 			start_one_shot_timer(&fast_timers_rs485[info->line],  in transmit_chars_dma()
1574 	DFLOW(DEBUG_LOG(info->line, "TX %i\n", c));  in transmit_chars_dma()
1590 	if (info->line == SERIAL_DEBUG_LINE)  in start_transmit()
1611   if (fast_timers[info->line].function == NULL) { \
1613     TIMERD(DEBUG_LOG(info->line, "start_timer %i ", info->line)); \
1614     TIMERD(DEBUG_LOG(info->line, "num started: %i\n", serial_fast_timer_started)); \
1615     start_one_shot_timer(&fast_timers[info->line], \
1622     TIMERD(DEBUG_LOG(info->line, "timer %i already running\n", info->line)); \
1752 		DFLOW(  DEBUG_LOG(info->line, "RX %lu\n", recvl);  in handle_all_descr_data()
1755 				DEBUG_LOG(info->line, "rx 0x%02X\n", buf[0]);  in handle_all_descr_data()
1756 				DEBUG_LOG(info->line, "rx 0x%02X\n", buf[1]);  in handle_all_descr_data()
1757 				DEBUG_LOG(info->line, "rx 0x%02X\n", buf[2]);  in handle_all_descr_data()
1797 		DFLOW(DEBUG_LOG(info->line, "XOFF detect stat %x\n", rstat));  in receive_chars_dma()
1806 		DEBUG_LOG(info->line, "#dERR: s d 0x%04X\n",  in receive_chars_dma()
1904 			DINTR2(DEBUG_LOG(info->line, "tr_interrupt %i\n", i));  in tr_interrupt()
1964 		DEBUG_LOG(info->line, "timeout err: rstat 0x%03X\n",  in force_eop_if_needed()
1965 		          rstat | (info->line << 8));  in force_eop_if_needed()
1971 		TIMERD(DEBUG_LOG(info->line, "timeout: rstat 0x%03X\n",  in force_eop_if_needed()
1972 		          rstat | (info->line << 8)));  in force_eop_if_needed()
1986 		TIMERD(DEBUG_LOG(info->line, "timeout EOP %i\n", info->line));  in force_eop_if_needed()
2047 	fast_timers[info->line].function = NULL;  in flush_timeout_function()
2049 	TIMERD(DEBUG_LOG(info->line, "flush_timeout %i ", info->line));  in flush_timeout_function()
2050 	TIMERD(DEBUG_LOG(info->line, "num expired: %i\n", serial_fast_timer_expired));  in flush_timeout_function()
2158 		DFLOW(DEBUG_LOG(info->line, "XOFF detect\n", 0));  in handle_ser_rx_interrupt_no_dma()
2160 	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()
2168 		DINTR1(DEBUG_LOG(info->line, "ser_rx err stat_data %04X\n", data_read));  in handle_ser_rx_interrupt_no_dma()
2184 				DEBUG_LOG(info->line, "#BRK start\n", 0);  in handle_ser_rx_interrupt_no_dma()
2194 				DEBUG_LOG(info->line, "# BL BRK\n", 0);  in handle_ser_rx_interrupt_no_dma()
2203 				DEBUG_LOG(info->line, "EBRK %i\n", info->break_detected_cnt);  in handle_ser_rx_interrupt_no_dma()
2244 		DEBUG_LOG(info->line, "ser_rx int but no data_avail  %08lX\n", data_read);  in handle_ser_rx_interrupt_no_dma()
2251 		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()
2273 		DFLOW(DEBUG_LOG(info->line, "XOFF detect\n", 0));  in handle_ser_rx_interrupt()
2285 		DINTR1(DEBUG_LOG(info->line, "ser_rx!  %c\n", data));  in handle_ser_rx_interrupt()
2286 		DINTR1(DEBUG_LOG(info->line, "ser_rx err stat %02X\n", rstat));  in handle_ser_rx_interrupt()
2293 				DEBUG_LOG(info->line, "#BRK start\n", 0);  in handle_ser_rx_interrupt()
2303 				DEBUG_LOG(info->line, "# BL BRK\n", 0);  in handle_ser_rx_interrupt()
2312 				DEBUG_LOG(info->line, "EBRK %i\n", info->break_detected_cnt);  in handle_ser_rx_interrupt()
2334 			DEBUG_LOG(info->line, "#iERR s d %04X\n",  in handle_ser_rx_interrupt()
2351 				DEBUG_LOG(info->line, "FBRK %i\n", info->line);  in handle_ser_rx_interrupt()
2357 				DEBUG_LOG(info->line, "Not end of BRK (V)%i\n", info->line);  in handle_ser_rx_interrupt()
2359 			DEBUG_LOG(info->line, "num brk %i\n", info->break_detected_cnt);  in handle_ser_rx_interrupt()
2366 		DINTR2(DEBUG_LOG(info->line, "ser_rx OK %d\n", info->line));  in handle_ser_rx_interrupt()
2381 		DFLOW(DEBUG_LOG(info->line, "tx_int: xchar 0x%02X\n", info->x_char));  in handle_ser_tx_interrupt()
2384 		DFLOW(DEBUG_LOG(info->line, "stat %x\n", rstat));  in handle_ser_tx_interrupt()
2398 		DFLOW(DEBUG_LOG(info->line, "tx_int: xchar sent\n", 0));  in handle_ser_tx_interrupt()
2401 		DFLOW(DEBUG_LOG(info->line, "stat %x\n", rstat));  in handle_ser_tx_interrupt()
2418 		DFLOW(DEBUG_LOG(info->line, "tx_int: stopped %i\n",  in handle_ser_tx_interrupt()
2424 	DINTR2(DEBUG_LOG(info->line, "tx_int %c\n", info->xmit.buf[info->xmit.tail]));  in handle_ser_tx_interrupt()
2434 			start_one_shot_timer(&fast_timers_rs485[info->line],  in handle_ser_tx_interrupt()
2445 		DFLOW(DEBUG_LOG(info->line, "tx_int: stop2\n", 0));  in handle_ser_tx_interrupt()
2616 	printk("starting up ttyS%d (xmit_buf 0x%p)...\n", info->line, info->xmit.buf);  in startup()
2727 	DFLOW(DEBUG_LOG(info->line, "shutdown %i\n", info->line));  in shutdown()
2754 	printk("Shutting down serial port %d (irq %d)....\n", info->line,  in shutdown()
2808 		u32 mask = 0xFF << (info->line*8); /* Each port has 8 bits */  in change_speed()
2837 		r_alt_ser_baudrate_shadow |= (alt_source << (info->line*8));  in change_speed()
2842 		u32 mask = 0xFF << (info->line*8); /* Each port has 8 bits */  in change_speed()
2847 		r_alt_ser_baudrate_shadow |= (alt_source << (info->line*8));  in change_speed()
2898 		DFLOW(DEBUG_LOG(info->line, "FLOW auto_cts enabled\n", 0));  in change_speed()
2914 		DFLOW(DEBUG_LOG(info->line, "FLOW XOFF enabled 0x%02X\n",  in change_speed()
2964 	if (info->line == SERIAL_DEBUG_LINE)  in rs_raw_write()
2970 	DFLOW(DEBUG_LOG(info->line, "write count %i ", count));  in rs_raw_write()
2971 	DFLOW(DEBUG_LOG(info->line, "ldisc %i\n", tty->ldisc.chars_in_buffer(tty)));  in rs_raw_write()
3005 	DFLOW(DEBUG_LOG(info->line, "write ret %i\n", ret));  in rs_raw_write()
3030 		fast_timers_rs485[info->line].function = NULL;  in rs_write()
3031 		del_fast_timer(&fast_timers_rs485[info->line]);  in rs_write()
3145 	DFLOW(DEBUG_LOG(info->line, "rs_send_xchar 0x%02X\n", ch));  in rs_send_xchar()
3167 	DFLOW(DEBUG_LOG(info->line,"rs_throttle %lu\n", tty->ldisc.chars_in_buffer(tty)));  in rs_throttle()
3187 	DFLOW(DEBUG_LOG(info->line,"rs_unthrottle ldisc %d\n", tty->ldisc.chars_in_buffer(tty)));  in rs_unthrottle()
3188 	DFLOW(DEBUG_LOG(info->line,"rs_unthrottle flip.count: %i\n", tty->flip.count));  in rs_unthrottle()
3225 	tmp.line = info->line;  in get_serial_info()
3430 		info->line, result, result);  in rs_tiocmget()
3594 	       info->line, info->count);  in rs_close()
3611 		       info->line, info->port.count);  in rs_close()
3785 	       info->line, info->port.count);  in block_til_ready()
3819 		       info->line, info->port.count);  in block_til_ready()
3832 	       info->line, info->port.count);  in block_til_ready()
3973 	printk("rs_open ttyS%d successful...\n", info->line);  in rs_open()
3977 	DFLIP(	if (info->line == SERIAL_DEBUG_LINE) {  in rs_open()
3994 		   info->line, (unsigned long)info->ioport, info->irq);  in seq_line_info()
4200 		info->line = i;  in rs_init()
4227 			       serial_driver->name, info->line, info->ioport);  in rs_init()