root/arch/arm/mach-imx/devices/platform-imx-dma.c

DEFINITIONS

1. imx_add_imx_dma
2. imx_add_imx_sdma

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2010 Pengutronix
   4  * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
   5  */
   6 #include "devices-common.h"
   7 
   8 struct platform_device __init __maybe_unused *imx_add_imx_dma(char *name,
   9         resource_size_t iobase, int irq, int irq_err)
  10 {
  11         struct resource res[] = {
  12                 {
  13                         .start = iobase,
  14                         .end = iobase + SZ_4K - 1,
  15                         .flags = IORESOURCE_MEM,
  16                 }, {
  17                         .start = irq,
  18                         .end = irq,
  19                         .flags = IORESOURCE_IRQ,
  20                 }, {
  21                         .start = irq_err,
  22                         .end = irq_err,
  23                         .flags = IORESOURCE_IRQ,
  24                 },
  25         };
  26 
  27         return platform_device_register_resndata(&mxc_ahb_bus,
  28                         name, -1, res, ARRAY_SIZE(res), NULL, 0);
  29 }
  30 
  31 struct platform_device __init __maybe_unused *imx_add_imx_sdma(char *name,
  32         resource_size_t iobase, int irq, struct sdma_platform_data *pdata)
  33 {
  34         struct resource res[] = {
  35                 {
  36                         .start = iobase,
  37                         .end = iobase + SZ_16K - 1,
  38                         .flags = IORESOURCE_MEM,
  39                 }, {
  40                         .start = irq,
  41                         .end = irq,
  42                         .flags = IORESOURCE_IRQ,
  43                 },
  44         };
  45 
  46         return platform_device_register_resndata(&mxc_ahb_bus, name,
  47                         -1, res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
  48 }