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

/linux-6.3-rc2/drivers/tty/serial/
A Domap-serial.c647 serial_out(up, UART_EFR, up->efr); in serial_omap_set_mctrl()
886 serial_out(up, UART_EFR, up->efr | UART_EFR_ECB); in serial_omap_set_termios()
921 serial_out(up, UART_EFR, up->efr); in serial_omap_set_termios()
932 serial_out(up, UART_EFR, up->efr | UART_EFR_ECB); in serial_omap_set_termios()
945 serial_out(up, UART_EFR, up->efr); in serial_omap_set_termios()
1018 serial_out(up, UART_EFR, up->efr); in serial_omap_set_termios()
1037 efr = serial_in(up, UART_EFR); in serial_omap_pm()
1038 serial_out(up, UART_EFR, efr | UART_EFR_ECB); in serial_omap_pm()
1043 serial_out(up, UART_EFR, efr); in serial_omap_pm()
1728 serial_out(up, UART_EFR, UART_EFR_ECB); in serial_omap_restore_context()
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A 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-6.3-rc2/drivers/tty/serial/8250/
A D8250_port.c749 efr = serial_in(p, UART_EFR); in serial8250_set_sleep()
751 serial_out(p, UART_EFR, UART_EFR_ECB); in serial8250_set_sleep()
757 serial_out(p, UART_EFR, efr); in serial8250_set_sleep()
938 serial_out(up, UART_EFR, UART_EFR_ECB); in autoconfig_has_efr()
1051 if (serial_in(up, UART_EFR) == 0) { in autoconfig_16550a()
1052 serial_out(up, UART_EFR, 0xA8); in autoconfig_16550a()
1053 if (serial_in(up, UART_EFR) != 0) { in autoconfig_16550a()
1071 serial_out(up, UART_EFR, 0); in autoconfig_16550a()
1303 serial_out(up, UART_EFR, 0); in autoconfig()
2208 serial_port_out(port, UART_EFR, UART_EFR_ECB); in serial8250_do_startup()
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A D8250_omap.c190 serial_out(up, UART_EFR, priv->efr); in __omap8250_set_mctrl()
317 serial_out(up, UART_EFR, UART_EFR_ECB); in omap8250_restore_regs()
343 serial_out(up, UART_EFR, priv->efr); in omap8250_restore_regs()
527 efr = serial_in(up, UART_EFR); in omap_8250_pm()
528 serial_out(up, UART_EFR, efr | UART_EFR_ECB); in omap_8250_pm()
533 serial_out(up, UART_EFR, efr); in omap_8250_pm()
/linux-6.3-rc2/include/uapi/linux/
A Dserial_reg.h172 #define UART_EFR 2 /* I/O: Extended Features Register */ macro

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