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include/usbroothubdes.h
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/* SPDX-License-Identifier: GPL-2.0+ */ |
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/* * USB virtual root hub descriptors * * (C) Copyright 2014 * Stephen Warren swarren@wwwdotorg.org * * Based on ohci-hcd.c |
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*/ #ifndef __USBROOTHUBDES_H__ #define __USBROOTHUBDES_H__ /* Device descriptor */ static __u8 root_hub_dev_des[] = { 0x12, /* __u8 bLength; */ 0x01, /* __u8 bDescriptorType; Device */ 0x10, /* __u16 bcdUSB; v1.1 */ 0x01, 0x09, /* __u8 bDeviceClass; HUB_CLASSCODE */ 0x00, /* __u8 bDeviceSubClass; */ 0x00, /* __u8 bDeviceProtocol; */ 0x08, /* __u8 bMaxPacketSize0; 8 Bytes */ 0x00, /* __u16 idVendor; */ 0x00, 0x00, /* __u16 idProduct; */ 0x00, 0x00, /* __u16 bcdDevice; */ 0x00, 0x00, /* __u8 iManufacturer; */ 0x01, /* __u8 iProduct; */ 0x00, /* __u8 iSerialNumber; */ 0x01, /* __u8 bNumConfigurations; */ }; /* Configuration descriptor */ static __u8 root_hub_config_des[] = { 0x09, /* __u8 bLength; */ 0x02, /* __u8 bDescriptorType; Configuration */ 0x19, /* __u16 wTotalLength; */ 0x00, 0x01, /* __u8 bNumInterfaces; */ 0x01, /* __u8 bConfigurationValue; */ 0x00, /* __u8 iConfiguration; */ 0x40, /* __u8 bmAttributes; * Bit 7: Bus-powered * 6: Self-powered, * 5 Remote-wakwup, * 4..0: resvd */ 0x00, /* __u8 MaxPower; */ /* interface */ 0x09, /* __u8 if_bLength; */ 0x04, /* __u8 if_bDescriptorType; Interface */ 0x00, /* __u8 if_bInterfaceNumber; */ 0x00, /* __u8 if_bAlternateSetting; */ 0x01, /* __u8 if_bNumEndpoints; */ 0x09, /* __u8 if_bInterfaceClass; HUB_CLASSCODE */ 0x00, /* __u8 if_bInterfaceSubClass; */ 0x00, /* __u8 if_bInterfaceProtocol; */ 0x00, /* __u8 if_iInterface; */ /* endpoint */ 0x07, /* __u8 ep_bLength; */ 0x05, /* __u8 ep_bDescriptorType; Endpoint */ 0x81, /* __u8 ep_bEndpointAddress; IN Endpoint 1 */ 0x03, /* __u8 ep_bmAttributes; Interrupt */ 0x02, /* __u16 ep_wMaxPacketSize; ((MAX_ROOT_PORTS + 1) / 8 */ 0x00, 0xff, /* __u8 ep_bInterval; 255 ms */ }; #ifdef WANT_USB_ROOT_HUB_HUB_DES static unsigned char root_hub_hub_des[] = { 0x09, /* __u8 bLength; */ 0x29, /* __u8 bDescriptorType; Hub-descriptor */ 0x02, /* __u8 bNbrPorts; */ 0x00, /* __u16 wHubCharacteristics; */ 0x00, 0x01, /* __u8 bPwrOn2pwrGood; 2ms */ 0x00, /* __u8 bHubContrCurrent; 0 mA */ 0x00, /* __u8 DeviceRemovable; *** 7 Ports max *** */ 0xff, /* __u8 PortPwrCtrlMask; *** 7 ports max *** */ }; #endif static unsigned char root_hub_str_index0[] = { 0x04, /* __u8 bLength; */ 0x03, /* __u8 bDescriptorType; String-descriptor */ 0x09, /* __u8 lang ID */ 0x04, /* __u8 lang ID */ }; static unsigned char root_hub_str_index1[] = { 32, /* __u8 bLength; */ 0x03, /* __u8 bDescriptorType; String-descriptor */ 'U', /* __u8 Unicode */ 0, /* __u8 Unicode */ '-', /* __u8 Unicode */ 0, /* __u8 Unicode */ 'B', /* __u8 Unicode */ 0, /* __u8 Unicode */ 'o', /* __u8 Unicode */ 0, /* __u8 Unicode */ 'o', /* __u8 Unicode */ 0, /* __u8 Unicode */ 't', /* __u8 Unicode */ 0, /* __u8 Unicode */ ' ', /* __u8 Unicode */ 0, /* __u8 Unicode */ 'R', /* __u8 Unicode */ 0, /* __u8 Unicode */ 'o', /* __u8 Unicode */ 0, /* __u8 Unicode */ 'o', /* __u8 Unicode */ 0, /* __u8 Unicode */ 't', /* __u8 Unicode */ 0, /* __u8 Unicode */ ' ', /* __u8 Unicode */ 0, /* __u8 Unicode */ 'H', /* __u8 Unicode */ 0, /* __u8 Unicode */ 'u', /* __u8 Unicode */ 0, /* __u8 Unicode */ 'b', /* __u8 Unicode */ 0, /* __u8 Unicode */ }; #endif |