108 static void (*serial_out)(unsigned long addr, int offset, int value) = io_serial_out;  variable
116 	serial_out(early_serial_base, TXR, ch);  in early_serial_putc()
134 	serial_out(early_serial_base, LCR, 0x3);	/* 8n1 */  in early_serial_hw_init()
135 	serial_out(early_serial_base, IER, 0);	/* no interrupt */  in early_serial_hw_init()
136 	serial_out(early_serial_base, FCR, 0);	/* no fifo */  in early_serial_hw_init()
137 	serial_out(early_serial_base, MCR, 0x3);	/* DTR + RTS */  in early_serial_hw_init()
140 	serial_out(early_serial_base, LCR, c | DLAB);  in early_serial_hw_init()
141 	serial_out(early_serial_base, DLL, divisor & 0xff);  in early_serial_hw_init()
142 	serial_out(early_serial_base, DLH, (divisor >> 8) & 0xff);  in early_serial_hw_init()
143 	serial_out(early_serial_base, LCR, c & ~DLAB);  in early_serial_hw_init()
188 	serial_out = io_serial_out;  in early_serial_init()
282 		serial_out = io_serial_out;  in early_pci_serial_init()
289 		serial_out = mem32_serial_out;  in early_pci_serial_init()