arch/arm/plat-mxc/devices/platform-fec.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 <asm/sizes.h>
  10 #include <mach/hardware.h>
  11 #include <mach/devices-common.h>
  12
  13 #define imx_fec_data_entry_single(soc)                                  \
  14         {                                                               \
  15                 .iobase = soc ## _FEC_BASE_ADDR,                        \
  16                 .irq = soc ## _INT_FEC,                                 \
  17         }
  18
  19 #ifdef CONFIG_SOC_IMX25
  20 const struct imx_fec_data imx25_fec_data __initconst =
  21         imx_fec_data_entry_single(MX25);
  22 #endif /* ifdef CONFIG_SOC_IMX25 */
  23
  24 #ifdef CONFIG_SOC_IMX27
  25 const struct imx_fec_data imx27_fec_data __initconst =
  26         imx_fec_data_entry_single(MX27);
  27 #endif /* ifdef CONFIG_SOC_IMX27 */
  28
  29 #ifdef CONFIG_SOC_IMX35
  30 const struct imx_fec_data imx35_fec_data __initconst =
  31         imx_fec_data_entry_single(MX35);
  32 #endif
  33
  34 #ifdef CONFIG_SOC_IMX50
  35 const struct imx_fec_data imx50_fec_data __initconst =
  36         imx_fec_data_entry_single(MX50);
  37 #endif
  38
  39 #ifdef CONFIG_SOC_IMX51
  40 const struct imx_fec_data imx51_fec_data __initconst =
  41         imx_fec_data_entry_single(MX51);
  42 #endif
  43
  44 #ifdef CONFIG_SOC_IMX53
  45 const struct imx_fec_data imx53_fec_data __initconst =
  46         imx_fec_data_entry_single(MX53);
  47 #endif
  48
  49 struct platform_device *__init imx_add_fec(
  50                 const struct imx_fec_data *data,
  51                 const struct fec_platform_data *pdata)
  52 {
  53         struct resource res[] = {
  54                 {
  55                         .start = data->iobase,
  56                         .end = data->iobase + SZ_4K - 1,
  57                         .flags = IORESOURCE_MEM,
  58                 }, {
  59                         .start = data->irq,
  60                         .end = data->irq,
  61                         .flags = IORESOURCE_IRQ,
  62                 },
  63         };
  64
  65         return imx_add_platform_device_dmamask("fec", 0,
  66                         res, ARRAY_SIZE(res),
  67                         pdata, sizeof(*pdata), DMA_BIT_MASK(32));
  68 }