arch/arm/mach-at91/at91sam9x5.c

   1 /*
   2  *  Chip-specific setup code for the AT91SAM9x5 family
   3  *
   4  *  Copyright (C) 2010-2012 Atmel Corporation.
   5  *
   6  * Licensed under GPLv2 or later.
   7  */
   8
   9 #include <asm/system_misc.h>
  10 #include <mach/hardware.h>
  11
  12 #include "soc.h"
  13 #include "generic.h"
  14
  15 /* --------------------------------------------------------------------
  16  *  AT91SAM9x5 processor initialization
  17  * -------------------------------------------------------------------- */
  18
  19 static void __init at91sam9x5_map_io(void)
  20 {
  21         at91_init_sram(0, AT91SAM9X5_SRAM_BASE, AT91SAM9X5_SRAM_SIZE);
  22 }
  23
  24 static void __init at91sam9x5_initialize(void)
  25 {
  26         at91_sysirq_mask_rtc(AT91SAM9X5_BASE_RTC);
  27 }
  28
  29 /* --------------------------------------------------------------------
  30  *  Interrupt initialization
  31  * -------------------------------------------------------------------- */
  32
  33 AT91_SOC_START(at91sam9x5)
  34         .map_io = at91sam9x5_map_io,
  35         .init = at91sam9x5_initialize,
  36 AT91_SOC_END