arch/arm/mach-imx/devices/platform-mx2-camera.c

   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 "../hardware.h"
   7 #include "devices-common.h"
   8
   9 #define imx_mx2_camera_data_entry_single(soc, _devid)                   \
  10         {                                                               \
  11                 .devid = _devid,                                        \
  12                 .iobasecsi = soc ## _CSI_BASE_ADDR,                     \
  13                 .iosizecsi = SZ_4K,                                     \
  14                 .irqcsi = soc ## _INT_CSI,                              \
  15         }
  16 #define imx_mx2_camera_data_entry_single_emma(soc, _devid)              \
  17         {                                                               \
  18                 .devid = _devid,                                        \
  19                 .iobasecsi = soc ## _CSI_BASE_ADDR,                     \
  20                 .iosizecsi = SZ_32,                                     \
  21                 .irqcsi = soc ## _INT_CSI,                              \
  22                 .iobaseemmaprp = soc ## _EMMAPRP_BASE_ADDR,             \
  23                 .iosizeemmaprp = SZ_32,                                 \
  24                 .irqemmaprp = soc ## _INT_EMMAPRP,                      \
  25         }
  26
  27 #ifdef CONFIG_SOC_IMX27
  28 const struct imx_mx2_camera_data imx27_mx2_camera_data __initconst =
  29         imx_mx2_camera_data_entry_single_emma(MX27, "imx27-camera");
  30 #endif /* ifdef CONFIG_SOC_IMX27 */
  31
  32 struct platform_device *__init imx_add_mx2_camera(
  33                 const struct imx_mx2_camera_data *data,
  34                 const struct mx2_camera_platform_data *pdata)
  35 {
  36         struct resource res[] = {
  37                 {
  38                         .start = data->iobasecsi,
  39                         .end = data->iobasecsi + data->iosizecsi - 1,
  40                         .flags = IORESOURCE_MEM,
  41                 }, {
  42                         .start = data->irqcsi,
  43                         .end = data->irqcsi,
  44                         .flags = IORESOURCE_IRQ,
  45                 }, {
  46                         .start = data->iobaseemmaprp,
  47                         .end = data->iobaseemmaprp + data->iosizeemmaprp - 1,
  48                         .flags = IORESOURCE_MEM,
  49                 }, {
  50                         .start = data->irqemmaprp,
  51                         .end = data->irqemmaprp,
  52                         .flags = IORESOURCE_IRQ,
  53                 },
  54         };
  55         return imx_add_platform_device_dmamask(data->devid, 0,
  56                         res, data->iobaseemmaprp ? 4 : 2,
  57                         pdata, sizeof(*pdata), DMA_BIT_MASK(32));
  58 }
  59