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Searched refs:UART_EFR (Results 1 – 5 of 5) sorted by relevance

/linux-6.6.21/drivers/tty/serial/
Domap-serial.c640 serial_out(up, UART_EFR, up->efr); in serial_omap_set_mctrl()
877 up->efr = serial_in(up, UART_EFR) & ~UART_EFR_ECB; in serial_omap_set_termios()
879 serial_out(up, UART_EFR, up->efr | UART_EFR_ECB); in serial_omap_set_termios()
914 serial_out(up, UART_EFR, up->efr); in serial_omap_set_termios()
925 serial_out(up, UART_EFR, up->efr | UART_EFR_ECB); in serial_omap_set_termios()
938 serial_out(up, UART_EFR, up->efr); in serial_omap_set_termios()
959 serial_out(up, UART_EFR, up->efr | UART_EFR_ECB); in serial_omap_set_termios()
1011 serial_out(up, UART_EFR, up->efr); in serial_omap_set_termios()
1030 efr = serial_in(up, UART_EFR); in serial_omap_pm()
1031 serial_out(up, UART_EFR, efr | UART_EFR_ECB); in serial_omap_pm()
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Dsunsu.c622 serial_outp(up, UART_EFR, UART_EFR_ECB); in sunsu_startup()
627 serial_outp(up, UART_EFR, UART_EFR_ECB); in sunsu_startup()
875 serial_outp(up, UART_EFR, cflag & CRTSCTS ? UART_EFR_CTS :0); in sunsu_change_speed()
1089 serial_outp(up, UART_EFR, 0); /* EFR is the same as FCR */ in sunsu_autoconfig()
1110 if (serial_in(up, UART_EFR) == 0) { in sunsu_autoconfig()
1114 if (serial_in(up, UART_EFR) == 0) in sunsu_autoconfig()
/linux-6.6.21/drivers/tty/serial/8250/
D8250_port.c695 efr = serial_in(p, UART_EFR); in serial8250_set_sleep()
697 serial_out(p, UART_EFR, UART_EFR_ECB); in serial8250_set_sleep()
703 serial_out(p, UART_EFR, efr); in serial8250_set_sleep()
885 serial_out(up, UART_EFR, UART_EFR_ECB); in autoconfig_has_efr()
1001 if (serial_in(up, UART_EFR) == 0) { in autoconfig_16550a()
1002 serial_out(up, UART_EFR, 0xA8); in autoconfig_16550a()
1003 if (serial_in(up, UART_EFR) != 0) { in autoconfig_16550a()
1021 serial_out(up, UART_EFR, 0); in autoconfig_16550a()
1030 if (serial_in(up, UART_EFR) == 0 && !broken_efr(up)) { in autoconfig_16550a()
1255 serial_out(up, UART_EFR, 0); in autoconfig()
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D8250_omap.c191 serial_out(up, UART_EFR, priv->efr); in __omap8250_set_mctrl()
321 serial_out(up, UART_EFR, UART_EFR_ECB); in omap8250_restore_regs()
347 serial_out(up, UART_EFR, priv->efr); in omap8250_restore_regs()
535 efr = serial_in(up, UART_EFR); in omap_8250_pm()
536 serial_out(up, UART_EFR, efr | UART_EFR_ECB); in omap_8250_pm()
541 serial_out(up, UART_EFR, efr); in omap_8250_pm()
/linux-6.6.21/include/uapi/linux/
Dserial_reg.h172 #define UART_EFR 2 /* I/O: Extended Features Register */ macro