arch/tile/gxio/iorpc_usb_host.c

   1 /*
   2  * Copyright 2012 Tilera Corporation. All Rights Reserved.
   3  *
   4  *   This program is free software; you can redistribute it and/or
   5  *   modify it under the terms of the GNU General Public License
   6  *   as published by the Free Software Foundation, version 2.
   7  *
   8  *   This program is distributed in the hope that it will be useful, but
   9  *   WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
  11  *   NON INFRINGEMENT.  See the GNU General Public License for
  12  *   more details.
  13  */
  14
  15 /* This file is machine-generated; DO NOT EDIT! */
  16 #include "gxio/iorpc_usb_host.h"
  17
  18 struct cfg_interrupt_param {
  19         union iorpc_interrupt interrupt;
  20 };
  21
  22 int gxio_usb_host_cfg_interrupt(gxio_usb_host_context_t *context, int inter_x,
  23                                 int inter_y, int inter_ipi, int inter_event)
  24 {
  25         struct cfg_interrupt_param temp;
  26         struct cfg_interrupt_param *params = &temp;
  27
  28         params->interrupt.kernel.x = inter_x;
  29         params->interrupt.kernel.y = inter_y;
  30         params->interrupt.kernel.ipi = inter_ipi;
  31         params->interrupt.kernel.event = inter_event;
  32
  33         return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params,
  34                              sizeof(*params), GXIO_USB_HOST_OP_CFG_INTERRUPT);
  35 }
  36
  37 EXPORT_SYMBOL(gxio_usb_host_cfg_interrupt);
  38
  39 struct register_client_memory_param {
  40         HV_PTE pte;
  41         unsigned int flags;
  42 };
  43
  44 int gxio_usb_host_register_client_memory(gxio_usb_host_context_t *context,
  45                                          HV_PTE pte, unsigned int flags)
  46 {
  47         struct register_client_memory_param temp;
  48         struct register_client_memory_param *params = &temp;
  49
  50         params->pte = pte;
  51         params->flags = flags;
  52
  53         return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params,
  54                              sizeof(*params),
  55                              GXIO_USB_HOST_OP_REGISTER_CLIENT_MEMORY);
  56 }
  57
  58 EXPORT_SYMBOL(gxio_usb_host_register_client_memory);
  59
  60 struct get_mmio_base_param {
  61         HV_PTE base;
  62 };
  63
  64 int gxio_usb_host_get_mmio_base(gxio_usb_host_context_t *context, HV_PTE *base)
  65 {
  66         int __result;
  67         struct get_mmio_base_param temp;
  68         struct get_mmio_base_param *params = &temp;
  69
  70         __result =
  71             hv_dev_pread(context->fd, 0, (HV_VirtAddr) params, sizeof(*params),
  72                          GXIO_USB_HOST_OP_GET_MMIO_BASE);
  73         *base = params->base;
  74
  75         return __result;
  76 }
  77
  78 EXPORT_SYMBOL(gxio_usb_host_get_mmio_base);
  79
  80 struct check_mmio_offset_param {
  81         unsigned long offset;
  82         unsigned long size;
  83 };
  84
  85 int gxio_usb_host_check_mmio_offset(gxio_usb_host_context_t *context,
  86                                     unsigned long offset, unsigned long size)
  87 {
  88         struct check_mmio_offset_param temp;
  89         struct check_mmio_offset_param *params = &temp;
  90
  91         params->offset = offset;
  92         params->size = size;
  93
  94         return hv_dev_pwrite(context->fd, 0, (HV_VirtAddr) params,
  95                              sizeof(*params),
  96                              GXIO_USB_HOST_OP_CHECK_MMIO_OFFSET);
  97 }
  98
  99 EXPORT_SYMBOL(gxio_usb_host_check_mmio_offset);