LXR linux/arch/arm/mach-imx/devices/platform-pata

   1// SPDX-License-Identifier: GPL-2.0-only
   2#include "../hardware.h"
   3#include "devices-common.h"
   4
   5#define imx_pata_imx_data_entry_single(soc, _size)                      \
   6        {                                                               \
   7                .iobase = soc ## _ATA_BASE_ADDR,                        \
   8                .iosize = _size,                                        \
   9                .irq = soc ## _INT_ATA,                                 \
  10        }
  11
  12#ifdef CONFIG_SOC_IMX27
  13const struct imx_pata_imx_data imx27_pata_imx_data __initconst =
  14        imx_pata_imx_data_entry_single(MX27, SZ_4K);
  15#endif /* ifdef CONFIG_SOC_IMX27 */
  16
  17#ifdef CONFIG_SOC_IMX31
  18const struct imx_pata_imx_data imx31_pata_imx_data __initconst =
  19        imx_pata_imx_data_entry_single(MX31, SZ_16K);
  20#endif /* ifdef CONFIG_SOC_IMX31 */
  21
  22#ifdef CONFIG_SOC_IMX35
  23const struct imx_pata_imx_data imx35_pata_imx_data __initconst =
  24        imx_pata_imx_data_entry_single(MX35, SZ_16K);
  25#endif /* ifdef CONFIG_SOC_IMX35 */
  26
  27struct platform_device *__init imx_add_pata_imx(
  28                const struct imx_pata_imx_data *data)
  29{
  30        struct resource res[] = {
  31                {
  32                        .start = data->iobase,
  33                        .end = data->iobase + data->iosize - 1,
  34                        .flags = IORESOURCE_MEM,
  35                },
  36                {
  37                        .start = data->irq,
  38                        .end = data->irq,
  39                        .flags = IORESOURCE_IRQ,
  40                },
  41        };
  42        return imx_add_platform_device("pata_imx", -1,
  43                        res, ARRAY_SIZE(res), NULL, 0);
  44}
  45
  46