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Searched refs:UART_EFR (Results 1 – 7 of 7) sorted by relevance

/Linux-v5.4/drivers/tty/serial/8250/
D8250_mtk.c166 serial_out(up, UART_EFR, UART_EFR_ECB); in mtk8250_dma_enable()
229 serial_out(up, UART_EFR, UART_EFR_ECB); in mtk8250_set_flow_ctrl()
238 serial_out(up, UART_EFR, serial_in(up, UART_EFR) & in mtk8250_set_flow_ctrl()
252 serial_out(up, UART_EFR, MTK_UART_EFR_HW_FC | in mtk8250_set_flow_ctrl()
253 (serial_in(up, UART_EFR) & in mtk8250_set_flow_ctrl()
267 serial_out(up, UART_EFR, MTK_UART_EFR_XON1_XOFF1 | in mtk8250_set_flow_ctrl()
268 (serial_in(up, UART_EFR) & in mtk8250_set_flow_ctrl()
D8250_port.c719 efr = serial_in(p, UART_EFR); in serial8250_set_sleep()
721 serial_out(p, UART_EFR, UART_EFR_ECB); in serial8250_set_sleep()
727 serial_out(p, UART_EFR, efr); in serial8250_set_sleep()
900 serial_out(up, UART_EFR, UART_EFR_ECB); in autoconfig_has_efr()
1009 if (serial_in(up, UART_EFR) == 0) { in autoconfig_16550a()
1010 serial_out(up, UART_EFR, 0xA8); in autoconfig_16550a()
1011 if (serial_in(up, UART_EFR) != 0) { in autoconfig_16550a()
1028 serial_out(up, UART_EFR, 0); in autoconfig_16550a()
1037 if (serial_in(up, UART_EFR) == 0 && !broken_efr(up)) { in autoconfig_16550a()
1257 serial_out(up, UART_EFR, 0); in autoconfig()
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D8250_omap.c155 serial_out(up, UART_EFR, priv->efr); in omap8250_set_mctrl()
289 serial_out(up, UART_EFR, UART_EFR_ECB); in omap8250_restore_regs()
314 serial_out(up, UART_EFR, priv->efr); in omap8250_restore_regs()
506 efr = serial_in(up, UART_EFR); in omap_8250_pm()
507 serial_out(up, UART_EFR, efr | UART_EFR_ECB); in omap_8250_pm()
512 serial_out(up, UART_EFR, efr); in omap_8250_pm()
/Linux-v5.4/drivers/tty/serial/
Domap-serial.c693 serial_out(up, UART_EFR, up->efr); in serial_omap_set_mctrl()
955 up->efr = serial_in(up, UART_EFR) & ~UART_EFR_ECB; in serial_omap_set_termios()
957 serial_out(up, UART_EFR, up->efr | UART_EFR_ECB); in serial_omap_set_termios()
992 serial_out(up, UART_EFR, up->efr); in serial_omap_set_termios()
1003 serial_out(up, UART_EFR, up->efr | UART_EFR_ECB); in serial_omap_set_termios()
1016 serial_out(up, UART_EFR, up->efr); in serial_omap_set_termios()
1037 serial_out(up, UART_EFR, up->efr | UART_EFR_ECB); in serial_omap_set_termios()
1089 serial_out(up, UART_EFR, up->efr); in serial_omap_set_termios()
1111 efr = serial_in(up, UART_EFR); in serial_omap_pm()
1112 serial_out(up, UART_EFR, efr | UART_EFR_ECB); in serial_omap_pm()
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Dsunsu.c630 serial_outp(up, UART_EFR, UART_EFR_ECB); in sunsu_startup()
635 serial_outp(up, UART_EFR, UART_EFR_ECB); in sunsu_startup()
885 serial_outp(up, UART_EFR, cflag & CRTSCTS ? UART_EFR_CTS :0); in sunsu_change_speed()
1099 serial_outp(up, UART_EFR, 0); /* EFR is the same as FCR */ in sunsu_autoconfig()
1120 if (serial_in(up, UART_EFR) == 0) { in sunsu_autoconfig()
1124 if (serial_in(up, UART_EFR) == 0) in sunsu_autoconfig()
/Linux-v5.4/include/uapi/linux/
Dserial_reg.h166 #define UART_EFR 2 /* I/O: Extended Features Register */ macro
/Linux-v5.4/drivers/tty/
Dmxser.c2521 outb(0, cap + UART_EFR); /* EFR is the same as FCR */ in mxser_get_ISA_conf()