LXR linux/arch/arm/mach-omap1/ams-delta-fiq.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2
   3/*
   4 * arch/arm/mach-omap1/ams-delta-fiq.h
   5 *
   6 * Taken from the original Amstrad modifications to fiq.h
   7 *
   8 * Copyright (c) 2004 Amstrad Plc
   9 * Copyright (c) 2006 Matt Callow
  10 * Copyright (c) 2010 Janusz Krzysztofik
  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#ifndef __AMS_DELTA_FIQ_H
  17#define __AMS_DELTA_FIQ_H
  18
  19#include <mach/irqs.h>
  20
  21/*
  22 * Interrupt number used for passing control from FIQ to IRQ.
  23 * IRQ12, described as reserved, has been selected.
  24 */
  25#define INT_DEFERRED_FIQ        INT_1510_RES12
  26/*
  27 * Base address of an interrupt handler that the INT_DEFERRED_FIQ belongs to.
  28 */
  29#if (INT_DEFERRED_FIQ < IH2_BASE)
  30#define DEFERRED_FIQ_IH_BASE    OMAP_IH1_BASE
  31#else
  32#define DEFERRED_FIQ_IH_BASE    OMAP_IH2_BASE
  33#endif
  34
  35#ifndef __ASSEMBLER__
  36extern unsigned char qwerty_fiqin_start, qwerty_fiqin_end;
  37
  38extern void __init ams_delta_init_fiq(struct gpio_chip *chip,
  39                                      struct platform_device *pdev);
  40#endif
  41
  42#endif
  43