include/asm-arm/arch-aaec2000/aaed2000.h

   1 /*
   2  *  linux/include/asm-arm/arch-aaec2000/aaed2000.h
   3  *
   4  *  AAED-2000 specific bits definition
   5  *
   6  *  Copyright (c) 2005 Nicolas Bellido Y Ortega
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License version 2 as
  10  *  published by the Free Software Foundation.
  11  */
  12
  13 #ifndef __ASM_ARCH_AAED2000_H
  14 #define __ASM_ARCH_AAED2000_H
  15
  16 /* External GPIOs. */
  17
  18 #define EXT_GPIO_PBASE  AAEC_CS3
  19 #define EXT_GPIO_VBASE  0xf8100000
  20 #define EXT_GPIO_LENGTH 0x00001000
  21
  22 #define __ext_gpio_p2v(x)       ((x) - EXT_GPIO_PBASE + EXT_GPIO_VBASE)
  23 #define __ext_gpio_v2p(x)       ((x) + EXT_GPIO_PBASE - EXT_GPIO_VBASE)
  24
  25 #define __EXT_GPIO_REG(x)       (*((volatile u32 *)__ext_gpio_p2v(x)))
  26 #define __EXT_GPIO_PREG(x)      (__ext_gpio_v2p((u32)&(x)))
  27
  28 #define AAED_EXT_GPIO   __EXT_GPIO_REG(EXT_GPIO_PBASE)
  29
  30 #define AAED_EGPIO_KBD_SCAN     0x00003fff /* Keyboard scan data */
  31 #define AAED_EGPIO_PWR_INT      0x00008fff /* Smart battery charger interrupt */
  32 #define AAED_EGPIO_SWITCHED     0x000f0000 /* DIP Switches */
  33 #define AAED_EGPIO_USB_VBUS     0x00400000 /* USB Vbus sense */
  34 #define AAED_EGPIO_LCD_PWR_EN   0x02000000 /* LCD and backlight PWR enable */
  35 #define AAED_EGPIO_nLED0        0x20000000 /* LED 0 */
  36 #define AAED_EGPIO_nLED1        0x20000000 /* LED 1 */
  37 #define AAED_EGPIO_nLED2        0x20000000 /* LED 2 */
  38
  39
  40 #endif /* __ARM_ARCH_AAED2000_H */