arch/arm/cpu/arm920t/s3c24x0/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, <gj@denx.de>
  12  *
  13  * SPDX-License-Identifier:     GPL-2.0+
  14  */
  15
  16 #include <common.h>
  17
  18 #include <asm/arch/s3c24x0_cpu.h>
  19 #include <asm/proc-armv/ptrace.h>
  20
  21 void do_irq (struct pt_regs *pt_regs)
  22 {
  23         struct s3c24x0_interrupt *irq = s3c24x0_get_base_interrupt();
  24         u_int32_t intpnd = readl(&irq->INTPND);
  25
  26 }