link_pointer.h File Reference

UHCI driver. More...

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Defines

#define LINK_POINTER_ADDRESS_MASK   0xfffffff0
#define LINK_POINTER_QH(address)   ((address & LINK_POINTER_ADDRESS_MASK) | LINK_POINTER_QUEUE_HEAD_FLAG)
#define LINK_POINTER_QUEUE_HEAD_FLAG   (1 << 1)
#define LINK_POINTER_RESERVED_FLAG   (1 << 3)
#define LINK_POINTER_TD(address)   (address & LINK_POINTER_ADDRESS_MASK)
#define LINK_POINTER_TERM   ((link_pointer_t)LINK_POINTER_TERMINATE_FLAG)
#define LINK_POINTER_TERMINATE_FLAG   (1 << 0)
#define LINK_POINTER_VERTICAL_FLAG   (1 << 2)
#define LINK_POINTER_ZERO_BIT_FLAG   (1 << 2)

Typedefs

typedef uint32_t link_pointer_t


Detailed Description

UHCI driver.

Definition in file link_pointer.h.


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