arch/arm/plat-mxc/include/mach/board-mx31pdk.h

   1 /*
   2  * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
   3  */
   4
   5 /*
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #ifndef __ASM_ARCH_MXC_BOARD_MX31PDK_H__
  12 #define __ASM_ARCH_MXC_BOARD_MX31PDK_H__
  13
  14 /* Definitions for components on the Debug board */
  15
  16 /* Base address of CPLD controller on the Debug board */
  17 #define DEBUG_BASE_ADDRESS              CS5_IO_ADDRESS(CS5_BASE_ADDR)
  18
  19 /* LAN9217 ethernet base address */
  20 #define LAN9217_BASE_ADDR               CS5_BASE_ADDR
  21
  22 /* CPLD config and interrupt base address */
  23 #define CPLD_ADDR                       (DEBUG_BASE_ADDRESS + 0x20000)
  24
  25 /* LED switchs */
  26 #define CPLD_LED_REG                    (CPLD_ADDR + 0x00)
  27 /* buttons */
  28 #define CPLD_SWITCH_BUTTONS_REG (EXPIO_ADDR + 0x08)
  29 /* status, interrupt */
  30 #define CPLD_INT_STATUS_REG             (CPLD_ADDR + 0x10)
  31 #define CPLD_INT_MASK_REG               (CPLD_ADDR + 0x38)
  32 #define CPLD_INT_RESET_REG              (CPLD_ADDR + 0x20)
  33 /* magic word for debug CPLD */
  34 #define CPLD_MAGIC_NUMBER1_REG          (CPLD_ADDR + 0x40)
  35 #define CPLD_MAGIC_NUMBER2_REG          (CPLD_ADDR + 0x48)
  36 /* CPLD code version */
  37 #define CPLD_CODE_VER_REG               (CPLD_ADDR + 0x50)
  38 /* magic word for debug CPLD */
  39 #define CPLD_MAGIC_NUMBER3_REG          (CPLD_ADDR + 0x58)
  40 /* module reset register */
  41 #define CPLD_MODULE_RESET_REG           (CPLD_ADDR + 0x60)
  42 /* CPU ID and Personality ID */
  43 #define CPLD_MCU_BOARD_ID_REG           (CPLD_ADDR + 0x68)
  44
  45 /* CPLD IRQ line for external uart, external ethernet etc */
  46 #define EXPIO_PARENT_INT        IOMUX_TO_IRQ(MX31_PIN_GPIO1_1)
  47
  48 #define MXC_EXP_IO_BASE         (MXC_BOARD_IRQ_START)
  49 #define MXC_IRQ_TO_EXPIO(irq)   ((irq) - MXC_EXP_IO_BASE)
  50
  51 #define EXPIO_INT_ENET          (MXC_EXP_IO_BASE + 0)
  52 #define EXPIO_INT_XUART_A       (MXC_EXP_IO_BASE + 1)
  53 #define EXPIO_INT_XUART_B       (MXC_EXP_IO_BASE + 2)
  54 #define EXPIO_INT_BUTTON_A      (MXC_EXP_IO_BASE + 3)
  55 #define EXPIO_INT_BUTTON_B      (MXC_EXP_IO_BASE + 4)
  56
  57 #define MXC_MAX_EXP_IO_LINES    16
  58
  59 #endif /* __ASM_ARCH_MXC_BOARD_MX31PDK_H__ */