arch/arm/cpu/arm920t/interrupts.c

   1 /*
   2  * (C) Copyright 2002
   3  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
   4  * Marius Groeger <mgroeger@sysgo.de>
   5  *
   6  * (C) Copyright 2002
   7  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
   8  * Alex Zuepke <azu@sysgo.de>
   9  *
  10  * (C) Copyright 2002
  11  * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
  12  *
  13  * SPDX-License-Identifier:     GPL-2.0+
  14  */
  15
  16 #include <common.h>
  17 #include <asm/proc-armv/ptrace.h>
  18
  19 #if defined (CONFIG_ARCH_INTEGRATOR)
  20 void do_irq (struct pt_regs *pt_regs)
  21 {
  22         /* ASSUMED to be a timer interrupt  */
  23         /* Just clear it - count handled in */
  24         /* integratorap.c                   */
  25         *(volatile ulong *)(CONFIG_SYS_TIMERBASE + 0x0C) = 0;
  26 }
  27 #endif