LXR linux/arch/arm/mach-mxs/devices/amba-duart.c

   1/*
   2 * Copyright (C) 2009-2010 Pengutronix
   3 * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
   4 *
   5 * Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
   6 *
   7 * This program is free software; you can redistribute it and/or modify it under
   8 * the terms of the GNU General Public License version 2 as published by the
   9 * Free Software Foundation.
  10 */
  11#include <asm/irq.h>
  12#include <mach/mx23.h>
  13#include <mach/mx28.h>
  14#include <mach/devices-common.h>
  15
  16#define MXS_AMBA_DUART_DEVICE(name, soc)                        \
  17const struct amba_device name##_device __initconst = {          \
  18        .dev = {                                                \
  19                .init_name = "duart",                           \
  20        },                                                      \
  21        .res = {                                                \
  22                .start = soc ## _DUART_BASE_ADDR,               \
  23                .end = (soc ## _DUART_BASE_ADDR) + SZ_8K - 1,   \
  24                .flags = IORESOURCE_MEM,                        \
  25        },                                                      \
  26        .irq = {soc ## _INT_DUART, NO_IRQ},                     \
  27}
  28
  29#ifdef CONFIG_SOC_IMX23
  30MXS_AMBA_DUART_DEVICE(mx23_duart, MX23);
  31#endif
  32
  33#ifdef CONFIG_SOC_IMX28
  34MXS_AMBA_DUART_DEVICE(mx28_duart, MX28);
  35#endif
  36
  37int __init mxs_add_duart(const struct amba_device *dev)
  38{
  39        return mxs_add_amba_device(dev);
  40}
  41