arch/arm/plat-s5p/dev-usb.c

   1 /*
   2  * linux/arch/arm/plat-s5p/dev-usb.c
   3  *
   4  * Copyright (C) 2010 Samsung Electronics Co.Ltd
   5  * Author: Joonyoung Shim <jy0922.shim@samsung.com>
   6  *
   7  *  This program is free software; you can redistribute  it and/or modify it
   8  *  under  the terms of  the GNU General  Public License as published by the
   9  *  Free Software Foundation;  either version 2 of the  License, or (at your
  10  *  option) any later version.
  11  *
  12  */
  13
  14 #include <linux/platform_device.h>
  15 #include <mach/irqs.h>
  16 #include <mach/map.h>
  17 #include <plat/devs.h>
  18 #include <plat/usb_ehci.h>
  19
  20 /* USB Host Controlle EHCI registrations */
  21 static struct resource s5p_usb_ehci_resource[] = {
  22         [0] = {
  23                 .start  = S5P_PA_USB_EHCI,
  24                 .end    = S5P_PA_USB_EHCI + S5P_SZ_USB_EHCI - 1,
  25                 .flags  = IORESOURCE_MEM,
  26         },
  27         [1] = {
  28                 .start  = IRQ_UHOST,
  29                 .end    = IRQ_UHOST,
  30                 .flags  = IORESOURCE_IRQ,
  31         }
  32 };
  33
  34 static u64 s5p_device_usb_ehci_dmamask = 0xffffffffUL;
  35
  36 struct platform_device s5p_device_usb_ehci = {
  37         .name           = "s5p-ehci",
  38         .id             = -1,
  39         .num_resources  = ARRAY_SIZE(s5p_usb_ehci_resource),
  40         .resource       = s5p_usb_ehci_resource,
  41         .dev            = {
  42                 .dma_mask = &s5p_device_usb_ehci_dmamask,
  43                 .coherent_dma_mask = 0xffffffffUL
  44         }
  45 };
  46
  47 void __init s5p_usb_ehci_set_platdata(struct s5p_usb_ehci_platdata *pd)
  48 {
  49         s3c_set_platdata(pd, sizeof(struct s5p_usb_ehci_platdata),
  50                         &s5p_device_usb_ehci);
  51 }