xhci_slot_context Struct Reference

A slot context. More...

#include <xhci.h>

Data Fields
uint32_t	info
	Device info.
uint16_t	latency
	Maximum exit latency.
uint8_t	port
	Root hub port number.
uint8_t	ports
	Number of downstream ports.
uint8_t	tt_id
	TT hub slot ID.
uint8_t	tt_port
	TT port number.
uint16_t	intr
	Interrupter target.
uint8_t	address
	USB address.
uint16_t	reserved_a
	Reserved.
uint8_t	state
	Slot state.
uint32_t	reserved_b [4]
	Reserved.

Detailed Description

A slot context.

Definition at line 739 of file xhci.h.

Field Documentation

info

uint32_t xhci_slot_context::info

Device info.

Definition at line 741 of file xhci.h.

Referenced by xhci_address_device_input(), xhci_configure_endpoint_input(), xhci_deconfigure_endpoint_input(), and xhci_evaluate_context_input().

latency

uint16_t xhci_slot_context::latency

Maximum exit latency.

Definition at line 743 of file xhci.h.

port

uint8_t xhci_slot_context::port

Root hub port number.

Definition at line 745 of file xhci.h.

Referenced by xhci_address_device_input().

ports

uint8_t xhci_slot_context::ports

Number of downstream ports.

Definition at line 747 of file xhci.h.

Referenced by xhci_configure_endpoint_input().

tt_id

uint8_t xhci_slot_context::tt_id

TT hub slot ID.

Definition at line 749 of file xhci.h.

Referenced by xhci_address_device_input().

tt_port

uint8_t xhci_slot_context::tt_port

TT port number.

Definition at line 751 of file xhci.h.

Referenced by xhci_address_device_input().

intr

uint16_t xhci_slot_context::intr

Interrupter target.

Definition at line 753 of file xhci.h.

address

uint8_t xhci_slot_context::address

USB address.

Definition at line 755 of file xhci.h.

Referenced by xhci_address_device().

reserved_a

uint16_t xhci_slot_context::reserved_a

Reserved.

Definition at line 757 of file xhci.h.

state

uint8_t xhci_slot_context::state

Slot state.

Definition at line 759 of file xhci.h.

reserved_b

uint32_t xhci_slot_context::reserved_b[4]

Reserved.

Definition at line 761 of file xhci.h.

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The documentation for this struct was generated from the following file:

• include/ipxe/xhci.h