1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com> 4 */ 5 6 #ifndef _SMSC_LPC47M_H_ 7 #define _SMSC_LPC47M_H_ 8 9 /* I/O address of LPC47M */ 10 #define LPC47M_IO_PORT 0x2e 11 12 /* Logical device number */ 13 #define LPC47M_FDC 0 /* Floppy */ 14 #define LPC47M_SP2 2 /* Serial Port 2 */ 15 #define LPC47M_PP 3 /* Parallel Port */ 16 #define LPC47M_SP1 4 /* Serial Port 1 */ 17 #define LPC47M_KBC 7 /* Keyboard & Mouse */ 18 #define LPC47M_PME 10 /* Power Control */ 19 20 /** 21 * Configure the base I/O port of the specified serial device and enable the 22 * serial device. 23 * 24 * @dev: high 8 bits = super I/O port, low 8 bits = logical device number 25 * @iobase: processor I/O port address to assign to this serial device 26 * @irq: processor IRQ number to assign to this serial device 27 */ 28 void lpc47m_enable_serial(uint dev, uint iobase, uint irq); 29 30 /** 31 * Configure the specified keyboard controller device and enable the keyboard 32 * controller device. 33 * 34 * @dev: high 8 bits = Super I/O port, low 8 bits = logical device number 35 * @irq0: processor IRQ number to assign to keyboard 36 * @irq1: processor IRQ number to assign to mouse 37 */ 38 void lpc47m_enable_kbc(uint dev, uint irq0, uint irq1); 39 40 #endif /* _SMSC_LPC47M_H_ */ 41