LXR linux/arch/arm/mach-omap1/fpga.h

   1/*
   2 * Interrupt handler for OMAP-1510 FPGA
   3 *
   4 * Copyright (C) 2001 RidgeRun, Inc.
   5 * Author: Greg Lonnon <glonnon@ridgerun.com>
   6 *
   7 * Copyright (C) 2002 MontaVista Software, Inc.
   8 *
   9 * Separated FPGA interrupts from innovator1510.c and cleaned up for 2.6
  10 * Copyright (C) 2004 Nokia Corporation by Tony Lindrgen <tony@atomide.com>
  11 *
  12 * This program is free software; you can redistribute it and/or modify
  13 * it under the terms of the GNU General Public License version 2 as
  14 * published by the Free Software Foundation.
  15 */
  16
  17#ifndef __ASM_ARCH_OMAP_FPGA_H
  18#define __ASM_ARCH_OMAP_FPGA_H
  19
  20/*
  21 * ---------------------------------------------------------------------------
  22 *  H2/P2 Debug board FPGA
  23 * ---------------------------------------------------------------------------
  24 */
  25/* maps in the FPGA registers and the ETHR registers */
  26#define H2P2_DBG_FPGA_BASE              0xE8000000              /* VA */
  27#define H2P2_DBG_FPGA_SIZE              SZ_4K                   /* SIZE */
  28#define H2P2_DBG_FPGA_START             0x04000000              /* PA */
  29
  30#define H2P2_DBG_FPGA_ETHR_START        (H2P2_DBG_FPGA_START + 0x300)
  31#define H2P2_DBG_FPGA_FPGA_REV          IOMEM(H2P2_DBG_FPGA_BASE + 0x10)        /* FPGA Revision */
  32#define H2P2_DBG_FPGA_BOARD_REV         IOMEM(H2P2_DBG_FPGA_BASE + 0x12)        /* Board Revision */
  33#define H2P2_DBG_FPGA_GPIO              IOMEM(H2P2_DBG_FPGA_BASE + 0x14)        /* GPIO outputs */
  34#define H2P2_DBG_FPGA_LEDS              IOMEM(H2P2_DBG_FPGA_BASE + 0x16)        /* LEDs outputs */
  35#define H2P2_DBG_FPGA_MISC_INPUTS       IOMEM(H2P2_DBG_FPGA_BASE + 0x18)        /* Misc inputs */
  36#define H2P2_DBG_FPGA_LAN_STATUS        IOMEM(H2P2_DBG_FPGA_BASE + 0x1A)        /* LAN Status line */
  37#define H2P2_DBG_FPGA_LAN_RESET         IOMEM(H2P2_DBG_FPGA_BASE + 0x1C)        /* LAN Reset line */
  38
  39/* LEDs definition on debug board (16 LEDs, all physically green) */
  40#define H2P2_DBG_FPGA_LED_GREEN         (1 << 15)
  41#define H2P2_DBG_FPGA_LED_AMBER         (1 << 14)
  42#define H2P2_DBG_FPGA_LED_RED           (1 << 13)
  43#define H2P2_DBG_FPGA_LED_BLUE          (1 << 12)
  44/*  cpu0 load-meter LEDs */
  45#define H2P2_DBG_FPGA_LOAD_METER        (1 << 0)        // A bit of fun on our board ...
  46#define H2P2_DBG_FPGA_LOAD_METER_SIZE   11
  47#define H2P2_DBG_FPGA_LOAD_METER_MASK   ((1 << H2P2_DBG_FPGA_LOAD_METER_SIZE) - 1)
  48
  49#define H2P2_DBG_FPGA_P2_LED_TIMER              (1 << 0)
  50#define H2P2_DBG_FPGA_P2_LED_IDLE               (1 << 1)
  51
  52#endif
  53