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

/linux-6.1.9/drivers/tty/serial/
Domap-serial.c669 serial_out(up, UART_EFR, up->efr); in serial_omap_set_mctrl()
906 up->efr = serial_in(up, UART_EFR) & ~UART_EFR_ECB; in serial_omap_set_termios()
908 serial_out(up, UART_EFR, up->efr | UART_EFR_ECB); in serial_omap_set_termios()
943 serial_out(up, UART_EFR, up->efr); in serial_omap_set_termios()
954 serial_out(up, UART_EFR, up->efr | UART_EFR_ECB); in serial_omap_set_termios()
967 serial_out(up, UART_EFR, up->efr); in serial_omap_set_termios()
988 serial_out(up, UART_EFR, up->efr | UART_EFR_ECB); in serial_omap_set_termios()
1040 serial_out(up, UART_EFR, up->efr); in serial_omap_set_termios()
1059 efr = serial_in(up, UART_EFR); in serial_omap_pm()
1060 serial_out(up, UART_EFR, efr | UART_EFR_ECB); in serial_omap_pm()
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Dsunsu.c623 serial_outp(up, UART_EFR, UART_EFR_ECB); in sunsu_startup()
628 serial_outp(up, UART_EFR, UART_EFR_ECB); in sunsu_startup()
876 serial_outp(up, UART_EFR, cflag & CRTSCTS ? UART_EFR_CTS :0); in sunsu_change_speed()
1090 serial_outp(up, UART_EFR, 0); /* EFR is the same as FCR */ in sunsu_autoconfig()
1111 if (serial_in(up, UART_EFR) == 0) { in sunsu_autoconfig()
1115 if (serial_in(up, UART_EFR) == 0) in sunsu_autoconfig()
/linux-6.1.9/drivers/tty/serial/8250/
D8250_port.c741 efr = serial_in(p, UART_EFR); in serial8250_set_sleep()
743 serial_out(p, UART_EFR, UART_EFR_ECB); in serial8250_set_sleep()
749 serial_out(p, UART_EFR, efr); in serial8250_set_sleep()
930 serial_out(up, UART_EFR, UART_EFR_ECB); in autoconfig_has_efr()
1043 if (serial_in(up, UART_EFR) == 0) { in autoconfig_16550a()
1044 serial_out(up, UART_EFR, 0xA8); in autoconfig_16550a()
1045 if (serial_in(up, UART_EFR) != 0) { in autoconfig_16550a()
1062 serial_out(up, UART_EFR, 0); in autoconfig_16550a()
1071 if (serial_in(up, UART_EFR) == 0 && !broken_efr(up)) { in autoconfig_16550a()
1291 serial_out(up, UART_EFR, 0); in autoconfig()
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D8250_omap.c183 serial_out(up, UART_EFR, priv->efr); in __omap8250_set_mctrl()
310 serial_out(up, UART_EFR, UART_EFR_ECB); in omap8250_restore_regs()
336 serial_out(up, UART_EFR, priv->efr); in omap8250_restore_regs()
517 efr = serial_in(up, UART_EFR); in omap_8250_pm()
518 serial_out(up, UART_EFR, efr | UART_EFR_ECB); in omap_8250_pm()
523 serial_out(up, UART_EFR, efr); in omap_8250_pm()
/linux-6.1.9/include/uapi/linux/
Dserial_reg.h167 #define UART_EFR 2 /* I/O: Extended Features Register */ macro