1*83d290c5STom Rini /* SPDX-License-Identifier: GPL-2.0+ */ 2eb838e7dSStephen Warren /* 3eb838e7dSStephen Warren * USB virtual root hub descriptors 4eb838e7dSStephen Warren * 5eb838e7dSStephen Warren * (C) Copyright 2014 6eb838e7dSStephen Warren * Stephen Warren swarren@wwwdotorg.org 7eb838e7dSStephen Warren * 8eb838e7dSStephen Warren * Based on ohci-hcd.c 9eb838e7dSStephen Warren */ 10eb838e7dSStephen Warren 11eb838e7dSStephen Warren #ifndef __USBROOTHUBDES_H__ 12eb838e7dSStephen Warren #define __USBROOTHUBDES_H__ 13eb838e7dSStephen Warren 14eb838e7dSStephen Warren /* Device descriptor */ 15eb838e7dSStephen Warren static __u8 root_hub_dev_des[] = { 16eb838e7dSStephen Warren 0x12, /* __u8 bLength; */ 17eb838e7dSStephen Warren 0x01, /* __u8 bDescriptorType; Device */ 18eb838e7dSStephen Warren 0x10, /* __u16 bcdUSB; v1.1 */ 19eb838e7dSStephen Warren 0x01, 20eb838e7dSStephen Warren 0x09, /* __u8 bDeviceClass; HUB_CLASSCODE */ 21eb838e7dSStephen Warren 0x00, /* __u8 bDeviceSubClass; */ 22eb838e7dSStephen Warren 0x00, /* __u8 bDeviceProtocol; */ 23eb838e7dSStephen Warren 0x08, /* __u8 bMaxPacketSize0; 8 Bytes */ 24eb838e7dSStephen Warren 0x00, /* __u16 idVendor; */ 25eb838e7dSStephen Warren 0x00, 26eb838e7dSStephen Warren 0x00, /* __u16 idProduct; */ 27eb838e7dSStephen Warren 0x00, 28eb838e7dSStephen Warren 0x00, /* __u16 bcdDevice; */ 29eb838e7dSStephen Warren 0x00, 30eb838e7dSStephen Warren 0x00, /* __u8 iManufacturer; */ 31eb838e7dSStephen Warren 0x01, /* __u8 iProduct; */ 32eb838e7dSStephen Warren 0x00, /* __u8 iSerialNumber; */ 33eb838e7dSStephen Warren 0x01, /* __u8 bNumConfigurations; */ 34eb838e7dSStephen Warren }; 35eb838e7dSStephen Warren 36eb838e7dSStephen Warren /* Configuration descriptor */ 37eb838e7dSStephen Warren static __u8 root_hub_config_des[] = { 38eb838e7dSStephen Warren 0x09, /* __u8 bLength; */ 39eb838e7dSStephen Warren 0x02, /* __u8 bDescriptorType; Configuration */ 40eb838e7dSStephen Warren 0x19, /* __u16 wTotalLength; */ 41eb838e7dSStephen Warren 0x00, 42eb838e7dSStephen Warren 0x01, /* __u8 bNumInterfaces; */ 43eb838e7dSStephen Warren 0x01, /* __u8 bConfigurationValue; */ 44eb838e7dSStephen Warren 0x00, /* __u8 iConfiguration; */ 45eb838e7dSStephen Warren 0x40, /* __u8 bmAttributes; 46eb838e7dSStephen Warren * Bit 7: Bus-powered 47eb838e7dSStephen Warren * 6: Self-powered, 48eb838e7dSStephen Warren * 5 Remote-wakwup, 49eb838e7dSStephen Warren * 4..0: resvd 50eb838e7dSStephen Warren */ 51eb838e7dSStephen Warren 0x00, /* __u8 MaxPower; */ 52eb838e7dSStephen Warren /* interface */ 53eb838e7dSStephen Warren 0x09, /* __u8 if_bLength; */ 54eb838e7dSStephen Warren 0x04, /* __u8 if_bDescriptorType; Interface */ 55eb838e7dSStephen Warren 0x00, /* __u8 if_bInterfaceNumber; */ 56eb838e7dSStephen Warren 0x00, /* __u8 if_bAlternateSetting; */ 57eb838e7dSStephen Warren 0x01, /* __u8 if_bNumEndpoints; */ 58eb838e7dSStephen Warren 0x09, /* __u8 if_bInterfaceClass; HUB_CLASSCODE */ 59eb838e7dSStephen Warren 0x00, /* __u8 if_bInterfaceSubClass; */ 60eb838e7dSStephen Warren 0x00, /* __u8 if_bInterfaceProtocol; */ 61eb838e7dSStephen Warren 0x00, /* __u8 if_iInterface; */ 62eb838e7dSStephen Warren /* endpoint */ 63eb838e7dSStephen Warren 0x07, /* __u8 ep_bLength; */ 64eb838e7dSStephen Warren 0x05, /* __u8 ep_bDescriptorType; Endpoint */ 65eb838e7dSStephen Warren 0x81, /* __u8 ep_bEndpointAddress; IN Endpoint 1 */ 66eb838e7dSStephen Warren 0x03, /* __u8 ep_bmAttributes; Interrupt */ 67eb838e7dSStephen Warren 0x02, /* __u16 ep_wMaxPacketSize; ((MAX_ROOT_PORTS + 1) / 8 */ 68eb838e7dSStephen Warren 0x00, 69eb838e7dSStephen Warren 0xff, /* __u8 ep_bInterval; 255 ms */ 70eb838e7dSStephen Warren }; 71eb838e7dSStephen Warren 72eb838e7dSStephen Warren #ifdef WANT_USB_ROOT_HUB_HUB_DES 73eb838e7dSStephen Warren static unsigned char root_hub_hub_des[] = { 74eb838e7dSStephen Warren 0x09, /* __u8 bLength; */ 75eb838e7dSStephen Warren 0x29, /* __u8 bDescriptorType; Hub-descriptor */ 76eb838e7dSStephen Warren 0x02, /* __u8 bNbrPorts; */ 77eb838e7dSStephen Warren 0x00, /* __u16 wHubCharacteristics; */ 78eb838e7dSStephen Warren 0x00, 79eb838e7dSStephen Warren 0x01, /* __u8 bPwrOn2pwrGood; 2ms */ 80eb838e7dSStephen Warren 0x00, /* __u8 bHubContrCurrent; 0 mA */ 81eb838e7dSStephen Warren 0x00, /* __u8 DeviceRemovable; *** 7 Ports max *** */ 82eb838e7dSStephen Warren 0xff, /* __u8 PortPwrCtrlMask; *** 7 ports max *** */ 83eb838e7dSStephen Warren }; 84eb838e7dSStephen Warren #endif 85eb838e7dSStephen Warren 86eb838e7dSStephen Warren static unsigned char root_hub_str_index0[] = { 87eb838e7dSStephen Warren 0x04, /* __u8 bLength; */ 88eb838e7dSStephen Warren 0x03, /* __u8 bDescriptorType; String-descriptor */ 89eb838e7dSStephen Warren 0x09, /* __u8 lang ID */ 90eb838e7dSStephen Warren 0x04, /* __u8 lang ID */ 91eb838e7dSStephen Warren }; 92eb838e7dSStephen Warren 93eb838e7dSStephen Warren static unsigned char root_hub_str_index1[] = { 94eb838e7dSStephen Warren 32, /* __u8 bLength; */ 95eb838e7dSStephen Warren 0x03, /* __u8 bDescriptorType; String-descriptor */ 96eb838e7dSStephen Warren 'U', /* __u8 Unicode */ 97eb838e7dSStephen Warren 0, /* __u8 Unicode */ 98eb838e7dSStephen Warren '-', /* __u8 Unicode */ 99eb838e7dSStephen Warren 0, /* __u8 Unicode */ 100eb838e7dSStephen Warren 'B', /* __u8 Unicode */ 101eb838e7dSStephen Warren 0, /* __u8 Unicode */ 102eb838e7dSStephen Warren 'o', /* __u8 Unicode */ 103eb838e7dSStephen Warren 0, /* __u8 Unicode */ 104eb838e7dSStephen Warren 'o', /* __u8 Unicode */ 105eb838e7dSStephen Warren 0, /* __u8 Unicode */ 106eb838e7dSStephen Warren 't', /* __u8 Unicode */ 107eb838e7dSStephen Warren 0, /* __u8 Unicode */ 108eb838e7dSStephen Warren ' ', /* __u8 Unicode */ 109eb838e7dSStephen Warren 0, /* __u8 Unicode */ 110eb838e7dSStephen Warren 'R', /* __u8 Unicode */ 111eb838e7dSStephen Warren 0, /* __u8 Unicode */ 112eb838e7dSStephen Warren 'o', /* __u8 Unicode */ 113eb838e7dSStephen Warren 0, /* __u8 Unicode */ 114eb838e7dSStephen Warren 'o', /* __u8 Unicode */ 115eb838e7dSStephen Warren 0, /* __u8 Unicode */ 116eb838e7dSStephen Warren 't', /* __u8 Unicode */ 117eb838e7dSStephen Warren 0, /* __u8 Unicode */ 118eb838e7dSStephen Warren ' ', /* __u8 Unicode */ 119eb838e7dSStephen Warren 0, /* __u8 Unicode */ 120eb838e7dSStephen Warren 'H', /* __u8 Unicode */ 121eb838e7dSStephen Warren 0, /* __u8 Unicode */ 122eb838e7dSStephen Warren 'u', /* __u8 Unicode */ 123eb838e7dSStephen Warren 0, /* __u8 Unicode */ 124eb838e7dSStephen Warren 'b', /* __u8 Unicode */ 125eb838e7dSStephen Warren 0, /* __u8 Unicode */ 126eb838e7dSStephen Warren }; 127eb838e7dSStephen Warren 128eb838e7dSStephen Warren #endif 129