LS1048A DMA to PCIe question

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 

LS1048A DMA to PCIe question

806件の閲覧回数
holder
Contributor I

Does the LS1048A support DMA to the PCIe controller?

The reference manual (Rev 0, 02/18) shows the qDMA as part of the DPAA2.

The DPAA2 User Guide does not discuss using the qDMA to target PCIe.

We need to perform large burst (up to 256 bytes) transactions from DDR memory to a device connected to the PCIe controller.

Am I looking in the wrong documents?

bob

ラベル(1)
0 件の賞賛
1 返信

563件の閲覧回数
holder
Contributor I

The answer appears to be yes, qDMA can target PCIe.

Documentation is in the DPAA2 Low Level Reference Manual.

Must have NDA to obtain this document.

0 件の賞賛