LXR linux/arch/arm/mach-imx/devices/platform-imx-dma.c

   1/*
   2 * Copyright (C) 2010 Pengutronix
   3 * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
   4 *
   5 * This program is free software; you can redistribute it and/or modify it under
   6 * the terms of the GNU General Public License version 2 as published by the
   7 * Free Software Foundation.
   8 */
   9#include "devices-common.h"
  10
  11struct platform_device __init __maybe_unused *imx_add_imx_dma(char *name,
  12        resource_size_t iobase, int irq, int irq_err)
  13{
  14        struct resource res[] = {
  15                {
  16                        .start = iobase,
  17                        .end = iobase + SZ_4K - 1,
  18                        .flags = IORESOURCE_MEM,
  19                }, {
  20                        .start = irq,
  21                        .end = irq,
  22                        .flags = IORESOURCE_IRQ,
  23                }, {
  24                        .start = irq_err,
  25                        .end = irq_err,
  26                        .flags = IORESOURCE_IRQ,
  27                },
  28        };
  29
  30        return platform_device_register_resndata(&mxc_ahb_bus,
  31                        name, -1, res, ARRAY_SIZE(res), NULL, 0);
  32}
  33
  34struct platform_device __init __maybe_unused *imx_add_imx_sdma(char *name,
  35        resource_size_t iobase, int irq, struct sdma_platform_data *pdata)
  36{
  37        struct resource res[] = {
  38                {
  39                        .start = iobase,
  40                        .end = iobase + SZ_16K - 1,
  41                        .flags = IORESOURCE_MEM,
  42                }, {
  43                        .start = irq,
  44                        .end = irq,
  45                        .flags = IORESOURCE_IRQ,
  46                },
  47        };
  48
  49        return platform_device_register_resndata(&mxc_ahb_bus, name,
  50                        -1, res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
  51}
  52