Searched refs:DLAB (Results 1 - 2 of 2) sorted by relevance

/linux-master/arch/x86/boot/
H A Dearly_serial_console.c10 #define DLAB 0x80 macro
38 outb(c | DLAB, port + LCR);
41 outb(c & ~DLAB, port + LCR);
108 outb(lcr | DLAB, port + LCR);
/linux-master/arch/x86/kernel/
H A Dearly_printk.c83 #define DLAB 0x80 macro
140 serial_out(early_serial_base, LCR, c | DLAB);
143 serial_out(early_serial_base, LCR, c & ~DLAB);

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