XHI_TYPE_SHIFT
#define XHI_NOOP_PACKET (XHI_TYPE_1 << XHI_TYPE_SHIFT)
#define XHI_TYPE_2_READ ((XHI_TYPE_2 << XHI_TYPE_SHIFT) | \
#define XHI_TYPE_2_WRITE ((XHI_TYPE_2 << XHI_TYPE_SHIFT) | \
return (XHI_TYPE_1 << XHI_TYPE_SHIFT) |
return (XHI_TYPE_1 << XHI_TYPE_SHIFT) |