include/smsc_lpc47m.h

   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_ */