include/asm-arm/arch-ns9xxx/entry-macro.S

   1 /*
   2  * include/asm-arm/arch-ns9xxx/entry-macro.S
   3  *
   4  * Copyright (C) 2006,2007 by Digi International Inc.
   5  * All rights reserved.
   6  *
   7  * This program is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License version 2 as published by
   9  * the Free Software Foundation.
  10  */
  11 #include <asm/hardware.h>
  12 #include <asm/arch-ns9xxx/regs-sys-common.h>
  13
  14                 .macro  get_irqnr_preamble, base, tmp
  15                 ldr     \base, =SYS_ISRADDR
  16                 .endm
  17
  18                 .macro  arch_ret_to_user, tmp1, tmp2
  19                 .endm
  20
  21                 .macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
  22                 ldr     \irqstat, [\base, #(SYS_ISA - SYS_ISRADDR)]
  23                 cmp     \irqstat, #0
  24                 ldrne   \irqnr, [\base]
  25                 .endm
  26
  27                 .macro  disable_fiq
  28                 .endm