diff options
Diffstat (limited to 'Documentation/devicetree/bindings/net/stmmac.txt')
-rw-r--r-- | Documentation/devicetree/bindings/net/stmmac.txt | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt index b95ff998ba73..8080038ff1b2 100644 --- a/Documentation/devicetree/bindings/net/stmmac.txt +++ b/Documentation/devicetree/bindings/net/stmmac.txt @@ -34,7 +34,11 @@ Optional properties: platforms. - tx-fifo-depth: See ethernet.txt file in the same directory - rx-fifo-depth: See ethernet.txt file in the same directory -- snps,pbl Programmable Burst Length +- snps,pbl Programmable Burst Length (tx and rx) +- snps,txpbl Tx Programmable Burst Length. Only for GMAC and newer. + If set, DMA tx will use this value rather than snps,pbl. +- snps,rxpbl Rx Programmable Burst Length. Only for GMAC and newer. + If set, DMA rx will use this value rather than snps,pbl. - snps,aal Address-Aligned Beats - snps,fixed-burst Program the DMA to use the fixed burst mode - snps,mixed-burst Program the DMA to use the mixed burst mode |