Searched refs:LCR (Results 1 – 6 of 6) sorted by relevance
| /linux/arch/x86/boot/ |
| H A D | early_serial_console.c | 17 #define LCR 3 /* Line control */ macro
31 outb(0x3, port + LCR); /* 8n1 */ in early_serial_init()
37 c = inb(port + LCR); in early_serial_init()
38 outb(c | DLAB, port + LCR); in early_serial_init()
41 outb(c & ~DLAB, port + LCR); in early_serial_init()
107 lcr = inb(port + LCR); in probe_baud()
108 outb(lcr | DLAB, port + LCR); in probe_baud()
111 outb(lcr, port + LCR); in probe_baud()
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| /linux/arch/x86/kernel/ |
| H A D | early_printk.c | 92 #define LCR 3 /* Line control */ macro
138 static_call(serial_out)(early_serial_base, LCR, 0x3); /* 8n1 */ in early_serial_hw_init()
143 c = static_call(serial_in)(early_serial_base, LCR); in early_serial_hw_init()
144 static_call(serial_out)(early_serial_base, LCR, c | DLAB); in early_serial_hw_init()
147 static_call(serial_out)(early_serial_base, LCR, c & ~DLAB); in early_serial_hw_init()
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| /linux/arch/arm/mach-orion5x/ |
| H A D | tsx09-common.c | 32 writel(0x83, UART1_REG(LCR)); in qnap_tsx09_power_off()
35 writel(0x03, UART1_REG(LCR)); in qnap_tsx09_power_off()
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| /linux/drivers/power/reset/ |
| H A D | qnap-poweroff.c | 60 writel(0x83, UART1_REG(LCR)); in qnap_power_off()
63 writel(0x03, UART1_REG(LCR)); in qnap_power_off()
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| /linux/drivers/usb/serial/ |
| H A D | io_16654.h | 35 #define LCR 3 // Line Control Register macro
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| H A D | io_edgeport.c | 2221 MAKE_CMD_WRITE_REG(&currCmd, &cmdLen, number, LCR, LCR_DL_ENABLE); in send_cmd_write_baud_rate()
2228 MAKE_CMD_WRITE_REG(&currCmd, &cmdLen, number, LCR, in send_cmd_write_baud_rate()
2302 regNum == LCR) { in send_cmd_write_uart_register()
2465 status = send_cmd_write_uart_register(edge_port, LCR, in change_port_settings()
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