Searched refs:LCR (Results 1 – 5 of 5) sorted by relevance
| /arch/x86/boot/ |
| 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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| /arch/arm/mach-orion5x/ |
| 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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| A D | terastation_pro2-setup.c | 275 writel(0x83, UART1_REG(LCR)); in tsp2_power_off()
278 writel(0x1b, UART1_REG(LCR)); in tsp2_power_off()
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| A D | kurobox_pro-setup.c | 297 writel(0x83, UART1_REG(LCR)); in kurobox_pro_power_off()
300 writel(0x1b, UART1_REG(LCR)); in kurobox_pro_power_off()
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| /arch/x86/kernel/ |
| 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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