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)                        \
  17 const 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
  30 MXS_AMBA_DUART_DEVICE(mx23_duart, MX23);
  31 #endif
  32
  33 #ifdef CONFIG_SOC_IMX28
  34 MXS_AMBA_DUART_DEVICE(mx28_duart, MX28);
  35 #endif
  36
  37 int __init mxs_add_duart(const struct amba_device *dev)
  38 {
  39         return mxs_add_amba_device(dev);
  40 }