Lines Matching refs:serial_in
330 unsigned char dll = serial_in(up, UART_DLL); in default_serial_dl_read()
331 unsigned char dlm = serial_in(up, UART_DLM); in default_serial_dl_read()
488 p->serial_in = hub6_serial_in; in set_io_from_upio()
493 p->serial_in = mem_serial_in; in set_io_from_upio()
498 p->serial_in = mem16_serial_in; in set_io_from_upio()
503 p->serial_in = mem32_serial_in; in set_io_from_upio()
508 p->serial_in = mem32be_serial_in; in set_io_from_upio()
514 p->serial_in = au_serial_in; in set_io_from_upio()
522 p->serial_in = io_serial_in; in set_io_from_upio()
541 p->serial_in(p, UART_LCR); /* safe, no side-effects */ in serial_port_out_sync()
748 lcr = serial_in(p, UART_LCR); in serial8250_set_sleep()
749 efr = serial_in(p, UART_EFR); in serial8250_set_sleep()
783 mode = serial_in(up, UART_RSA_MSR); in __enable_rsa()
788 mode = serial_in(up, UART_RSA_MSR); in __enable_rsa()
826 mode = serial_in(up, UART_RSA_MSR); in disable_rsa()
831 mode = serial_in(up, UART_RSA_MSR); in disable_rsa()
852 old_lcr = serial_in(up, UART_LCR); in size_fifo()
854 old_fcr = serial_in(up, UART_FCR); in size_fifo()
866 for (count = 0; (serial_in(up, UART_LSR) & UART_LSR_DR) && in size_fifo()
868 serial_in(up, UART_RX); in size_fifo()
888 old_lcr = serial_in(p, UART_LCR); in autoconfig_read_divisor_id()
1004 scratch = serial_in(up, UART_SCR); in autoconfig_8250()
1006 status1 = serial_in(up, UART_SCR); in autoconfig_8250()
1008 status2 = serial_in(up, UART_SCR); in autoconfig_8250()
1051 if (serial_in(up, UART_EFR) == 0) { in autoconfig_16550a()
1053 if (serial_in(up, UART_EFR) != 0) { in autoconfig_16550a()
1061 status1 = serial_in(up, UART_IIR) & (UART_IIR_64BYTE_FIFO | in autoconfig_16550a()
1080 if (serial_in(up, UART_EFR) == 0 && !broken_efr(up)) { in autoconfig_16550a()
1096 status2 = serial_in(up, 0x02); /* EXCR1 */ in autoconfig_16550a()
1102 status2 = serial_in(up, 0x02); /* EXCR1 */ in autoconfig_16550a()
1134 status1 = serial_in(up, UART_IIR) & (UART_IIR_64BYTE_FIFO | UART_IIR_FIFO_ENABLED); in autoconfig_16550a()
1139 status2 = serial_in(up, UART_IIR) & (UART_IIR_64BYTE_FIFO | UART_IIR_FIFO_ENABLED); in autoconfig_16550a()
1161 iersave = serial_in(up, UART_IER); in autoconfig_16550a()
1163 if (!(serial_in(up, UART_IER) & UART_IER_UUE)) { in autoconfig_16550a()
1169 if (serial_in(up, UART_IER) & UART_IER_UUE) { in autoconfig_16550a()
1242 scratch = serial_in(up, UART_IER); in autoconfig()
1251 scratch2 = serial_in(up, UART_IER) & UART_IER_ALL_INTR; in autoconfig()
1256 scratch3 = serial_in(up, UART_IER) & UART_IER_ALL_INTR; in autoconfig()
1270 save_lcr = serial_in(up, UART_LCR); in autoconfig()
1283 status1 = serial_in(up, UART_MSR) & UART_MSR_STATUS_BITS; in autoconfig()
1308 switch (serial_in(up, UART_IIR) & UART_IIR_FIFO_ENABLED) { in autoconfig()
1351 serial_in(up, UART_RX); in autoconfig()
1394 save_ier = serial_in(up, UART_IER); in autoconfig_irq()
1407 serial_in(up, UART_LSR); in autoconfig_irq()
1408 serial_in(up, UART_RX); in autoconfig_irq()
1409 serial_in(up, UART_IIR); in autoconfig_irq()
1410 serial_in(up, UART_MSR); in autoconfig_irq()
1739 ch = serial_in(up, UART_RX); in serial8250_read_char()
1810 lsr = serial_in(up, UART_LSR); in serial8250_rx_chars()
1850 serial_in(up, UART_SCR); in serial8250_tx_chars()
1856 !uart_lsr_tx_empty(serial_in(up, UART_LSR))) in serial8250_tx_chars()
1860 !(serial_in(up, UART_LSR) & UART_LSR_THRE)) in serial8250_tx_chars()
1881 unsigned int status = serial_in(up, UART_MSR); in serial8250_modem_status()
2116 unsigned int msr = serial_in(up, UART_MSR); in wait_for_xmitr()
2281 fctr = serial_in(up, UART_FCTR) & ~(UART_FCTR_RX|UART_FCTR_TX); in serial8250_do_startup()