SPRUI30H November 2015 – May 2024 DRA745 , DRA746 , DRA750 , DRA756
A Reload List descriptor causes ending descriptors after this descriptor in the original list to be dropped and a new list at the location and of the size specified in the descriptor. This descriptor can be used to allow for linked lists in the VPDMA as the list will continue from this point and fetch the list specified and it does not have to be continuous with the current list.
Bits | Name | Description |
---|---|---|
31:0 | LIST_ADDRESS | 31 most-significant Bits of the memory address where the descriptors to be loaded are stored. Address must be 16 byte aligned. |
Bits | Name | Description |
---|---|---|
31:16 | Reserved | Reserved |
15:0 | LIST_SIZE | Size of the list to load |
Bits | Name | Description |
---|---|---|
31:27 | Packet Type | Host Packet Descriptor Type = Ch |
26:4 | Reserved | Reserved |
3:0 | Control | Control type = 7h |