arch/arm/mach-mx5/devices.c

   1 /*
   2  * Copyright 2009 Amit Kucheria <amit.kucheria@canonical.com>
   3  * Copyright (C) 2010 Freescale Semiconductor, Inc.
   4  *
   5  * The code contained herein is licensed under the GNU General Public
   6  * License. You may obtain a copy of the GNU General Public License
   7  * Version 2 or later at the following locations:
   8  *
   9  * http://www.opensource.org/licenses/gpl-license.html
  10  * http://www.gnu.org/copyleft/gpl.html
  11  */
  12
  13 #include <linux/platform_device.h>
  14 #include <linux/dma-mapping.h>
  15 #include <mach/hardware.h>
  16 #include <mach/imx-uart.h>
  17 #include <mach/irqs.h>
  18
  19 static struct resource mxc_hsi2c_resources[] = {
  20         {
  21                 .start = MX51_HSI2C_DMA_BASE_ADDR,
  22                 .end = MX51_HSI2C_DMA_BASE_ADDR + SZ_16K - 1,
  23                 .flags = IORESOURCE_MEM,
  24         },
  25         {
  26                 .start = MX51_MXC_INT_HS_I2C,
  27                 .end = MX51_MXC_INT_HS_I2C,
  28                 .flags = IORESOURCE_IRQ,
  29         },
  30 };
  31
  32 struct platform_device mxc_hsi2c_device = {
  33         .name = "imx-i2c",
  34         .id = 2,
  35         .num_resources = ARRAY_SIZE(mxc_hsi2c_resources),
  36         .resource = mxc_hsi2c_resources
  37 };
  38
  39 static u64 usb_dma_mask = DMA_BIT_MASK(32);
  40
  41 static struct resource usbotg_resources[] = {
  42         {
  43                 .start = MX51_OTG_BASE_ADDR,
  44                 .end = MX51_OTG_BASE_ADDR + 0x1ff,
  45                 .flags = IORESOURCE_MEM,
  46         },
  47         {
  48                 .start = MX51_MXC_INT_USB_OTG,
  49                 .flags = IORESOURCE_IRQ,
  50         },
  51 };
  52
  53 /* OTG gadget device */
  54 struct platform_device mxc_usbdr_udc_device = {
  55         .name           = "fsl-usb2-udc",
  56         .id             = -1,
  57         .num_resources  = ARRAY_SIZE(usbotg_resources),
  58         .resource       = usbotg_resources,
  59         .dev            = {
  60                 .dma_mask               = &usb_dma_mask,
  61                 .coherent_dma_mask      = DMA_BIT_MASK(32),
  62         },
  63 };
  64
  65 struct platform_device mxc_usbdr_host_device = {
  66         .name = "mxc-ehci",
  67         .id = 0,
  68         .num_resources = ARRAY_SIZE(usbotg_resources),
  69         .resource = usbotg_resources,
  70         .dev = {
  71                 .dma_mask = &usb_dma_mask,
  72                 .coherent_dma_mask = DMA_BIT_MASK(32),
  73         },
  74 };
  75
  76 static struct resource usbh1_resources[] = {
  77         {
  78                 .start = MX51_OTG_BASE_ADDR + 0x200,
  79                 .end = MX51_OTG_BASE_ADDR + 0x200 + 0x1ff,
  80                 .flags = IORESOURCE_MEM,
  81         },
  82         {
  83                 .start = MX51_MXC_INT_USB_H1,
  84                 .flags = IORESOURCE_IRQ,
  85         },
  86 };
  87
  88 struct platform_device mxc_usbh1_device = {
  89         .name = "mxc-ehci",
  90         .id = 1,
  91         .num_resources = ARRAY_SIZE(usbh1_resources),
  92         .resource = usbh1_resources,
  93         .dev = {
  94                 .dma_mask = &usb_dma_mask,
  95                 .coherent_dma_mask = DMA_BIT_MASK(32),
  96         },
  97 };
  98
  99 static struct resource usbh2_resources[] = {
 100         {
 101                 .start = MX51_OTG_BASE_ADDR + 0x400,
 102                 .end = MX51_OTG_BASE_ADDR + 0x400 + 0x1ff,
 103                 .flags = IORESOURCE_MEM,
 104         },
 105         {
 106                 .start = MX51_MXC_INT_USB_H2,
 107                 .flags = IORESOURCE_IRQ,
 108         },
 109 };
 110
 111 struct platform_device mxc_usbh2_device = {
 112         .name = "mxc-ehci",
 113         .id = 2,
 114         .num_resources = ARRAY_SIZE(usbh2_resources),
 115         .resource = usbh2_resources,
 116         .dev = {
 117                 .dma_mask = &usb_dma_mask,
 118                 .coherent_dma_mask = DMA_BIT_MASK(32),
 119         },
 120 };