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

/Linux-v5.10/drivers/tty/serial/8250/
D8250_mtk.c167 serial_out(up, UART_EFR, UART_EFR_ECB); in mtk8250_dma_enable()
230 serial_out(up, UART_EFR, UART_EFR_ECB); in mtk8250_set_flow_ctrl()
239 serial_out(up, UART_EFR, serial_in(up, UART_EFR) & in mtk8250_set_flow_ctrl()
253 serial_out(up, UART_EFR, MTK_UART_EFR_HW_FC | in mtk8250_set_flow_ctrl()
254 (serial_in(up, UART_EFR) & in mtk8250_set_flow_ctrl()
268 serial_out(up, UART_EFR, MTK_UART_EFR_XON1_XOFF1 | in mtk8250_set_flow_ctrl()
269 (serial_in(up, UART_EFR) & in mtk8250_set_flow_ctrl()
D8250_port.c755 efr = serial_in(p, UART_EFR); in serial8250_set_sleep()
757 serial_out(p, UART_EFR, UART_EFR_ECB); in serial8250_set_sleep()
763 serial_out(p, UART_EFR, efr); in serial8250_set_sleep()
936 serial_out(up, UART_EFR, UART_EFR_ECB); in autoconfig_has_efr()
1048 if (serial_in(up, UART_EFR) == 0) { in autoconfig_16550a()
1049 serial_out(up, UART_EFR, 0xA8); in autoconfig_16550a()
1050 if (serial_in(up, UART_EFR) != 0) { in autoconfig_16550a()
1067 serial_out(up, UART_EFR, 0); in autoconfig_16550a()
1076 if (serial_in(up, UART_EFR) == 0 && !broken_efr(up)) { in autoconfig_16550a()
1296 serial_out(up, UART_EFR, 0); in autoconfig()
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D8250_omap.c169 serial_out(up, UART_EFR, priv->efr); in omap8250_set_mctrl()
303 serial_out(up, UART_EFR, UART_EFR_ECB); in omap8250_restore_regs()
328 serial_out(up, UART_EFR, priv->efr); in omap8250_restore_regs()
520 efr = serial_in(up, UART_EFR); in omap_8250_pm()
521 serial_out(up, UART_EFR, efr | UART_EFR_ECB); in omap_8250_pm()
526 serial_out(up, UART_EFR, efr); in omap_8250_pm()
/Linux-v5.10/drivers/tty/serial/
Domap-serial.c687 serial_out(up, UART_EFR, up->efr); in serial_omap_set_mctrl()
949 up->efr = serial_in(up, UART_EFR) & ~UART_EFR_ECB; in serial_omap_set_termios()
951 serial_out(up, UART_EFR, up->efr | UART_EFR_ECB); in serial_omap_set_termios()
986 serial_out(up, UART_EFR, up->efr); in serial_omap_set_termios()
997 serial_out(up, UART_EFR, up->efr | UART_EFR_ECB); in serial_omap_set_termios()
1010 serial_out(up, UART_EFR, up->efr); in serial_omap_set_termios()
1031 serial_out(up, UART_EFR, up->efr | UART_EFR_ECB); in serial_omap_set_termios()
1083 serial_out(up, UART_EFR, up->efr); in serial_omap_set_termios()
1105 efr = serial_in(up, UART_EFR); in serial_omap_pm()
1106 serial_out(up, UART_EFR, efr | UART_EFR_ECB); in serial_omap_pm()
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Dsunsu.c626 serial_outp(up, UART_EFR, UART_EFR_ECB); in sunsu_startup()
631 serial_outp(up, UART_EFR, UART_EFR_ECB); in sunsu_startup()
881 serial_outp(up, UART_EFR, cflag & CRTSCTS ? UART_EFR_CTS :0); in sunsu_change_speed()
1095 serial_outp(up, UART_EFR, 0); /* EFR is the same as FCR */ in sunsu_autoconfig()
1116 if (serial_in(up, UART_EFR) == 0) { in sunsu_autoconfig()
1120 if (serial_in(up, UART_EFR) == 0) in sunsu_autoconfig()
/Linux-v5.10/include/uapi/linux/
Dserial_reg.h166 #define UART_EFR 2 /* I/O: Extended Features Register */ macro
/Linux-v5.10/drivers/tty/
Dmxser.c2518 outb(0, cap + UART_EFR); /* EFR is the same as FCR */ in mxser_get_ISA_conf()