arch/arm-native/soc/broadcom/2708/usb/usb2otg/usb2otg_hub.h

   1 /*
   2     Copyright © 2013, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <devices/usb_hub.h>
   7
   8 #if AROS_BIG_ENDIAN
   9 #define LE16(x) ((((x) & 0xff) << 8) | (((x) & 0xff00) >> 8))
  10 #define BE16(x) (x)
  11 #else
  12 #define LE16(x) (x)
  13 #define BE16(x) ((((x) & 0xff) << 8) | (((x) & 0xff00) >> 8))
  14 #endif
  15
  16 /* Root hub data */
  17 const struct UsbStdDevDesc OTGRootHubDevDesc = {
  18     sizeof(struct UsbStdDevDesc),
  19     UDT_DEVICE,
  20     LE16(0x0200),
  21     HUB_CLASSCODE,
  22     0,
  23     0,
  24     8,
  25     LE16(0x0000),
  26     LE16(0x0000),
  27     LE16(0x0100),
  28     0,
  29     1,
  30     0,
  31     1
  32 };
  33
  34 struct OTGHubCfg
  35 {
  36     struct UsbStdCfgDesc HubCfgDesc;
  37     struct UsbStdIfDesc  HubIfDesc;
  38     struct UsbStdEPDesc  HubEPDesc;
  39 } __attribute__((packed));
  40
  41 const struct OTGHubCfg OTGRootHubCfg =
  42 {
  43     .HubCfgDesc = {
  44         sizeof(struct UsbStdCfgDesc),
  45         UDT_CONFIGURATION,
  46         LE16(sizeof(struct OTGHubCfg)),
  47         1,
  48         1,
  49         3,
  50         USCAF_ONE|USCAF_SELF_POWERED,
  51         0
  52     },
  53
  54     .HubIfDesc = {
  55         sizeof(struct UsbStdIfDesc),
  56         UDT_INTERFACE,
  57         0,
  58         0,
  59         1,
  60         HUB_CLASSCODE,
  61         0,
  62         0,
  63         4
  64     },
  65
  66     .HubEPDesc = {
  67         sizeof(struct UsbStdEPDesc),
  68         UDT_ENDPOINT,
  69         URTF_IN|1,
  70         USEAF_INTERRUPT,
  71         LE16(8),
  72         255
  73     },
  74 };
  75
  76 const struct UsbHubDesc    OTGRootHubDesc = {
  77     9,                                                  // 0 Number of bytes in this descriptor, including this byte
  78     UDT_HUB,                                            // 1 Descriptor Type, value: 29H for hub descriptor
  79     1,                                                  // 2 Number of downstream facing ports that this hub supports
  80     0,                                                  // 3 wHubCharacteristics
  81     0,                                                  // 5 bPwrOn2PwrGood
  82     0,                                                  // 6 bHubContrCurrent
  83     1,                                                  // 7 DeviceRemovable (size is variable)
  84     0xFF                                                // x PortPwrCtrlMask (size is variable)
  85 };
  86
  87 static const CONST_STRPTR OTGRootHubStrings[] =
  88 {
  89     "The AROS Dev Team",
  90     "BCM2708 OTG2USB Root Hub",
  91     "Standard Config",
  92     "Hub interface"
  93 };