Lines Matching +full:fman +full:- +full:ports

1 # SPDX-License-Identifier: GPL-2.0-only
3 	tristate "FMan support"
11 		Freescale Data-Path Acceleration Architecture Frame Manager
12 		(FMan) support
19 		DPAA FMan erratum A050385 software workaround implementation:
20 		align buffers, data start, SG fragment length to avoid FMan DMA
22 		FMAN DMA read or writes under heavy traffic load may cause FMAN
24 		The FMAN internal queue can overflow when FMAN splits single
26 		such that more than 17 AXI transactions are in flight from FMAN
27 		to interconnect. When the FMAN internal queue overflows, it can
30 		1. FMAN AXI transaction crosses 4K address boundary (Errata
32 		2. FMAN DMA address for an AXI transaction is not 16 byte
33 		aligned, i.e. the last 4 bits of an address are non-zero
39 		likelihood of stalled FMAN packet processing, especially under
40 		stress with multiple ports injecting line-rate traffic.