WebMay 13, 2024 · In drivers/net/ethernet/stmicro/stmmac/stmmac_main.c , there is a flow control module parameter. static int flow_ctrl = FLOW_OFF; module_param (flow_ctrl, … WebFeb 19, 2024 · Use a dedicated reference clock pin to guarantee meeting the LVDS SERDES IP max data rate specification. Resolution To work around this problem, manually disable the promotion of LVDS refclk via the QSF assignment shown below set_instance_assignment -name GLOBAL_SIGNAL OFF -to ref_clk Related Products …
microcontroller - Connect STM32 Ethernet to PHY - clock signal ...
Web1 Article purpose; 2 DT bindings documentation; 3 DT configuration. 3.1 DT configuration (STM32 level); 3.2 Ethernet DT configuration (board level); 3.3 DT configuration examples at board level. 3.3.1 RMII with Crystal on PHY (Reference clock (standard RMII clock name) is provided by a Phy Crystal); 3.3.2 RMII with 25MHz on ETH_CLK (no PHY Crystal), … WebNetdev Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH v2 00/11] Add the internal phy support @ 2024-07-27 12:55 David Wu 2024-07-27 12:55 ` [PATCH v2 01/11] net: phy: Add rockchip phy driver support David Wu ` (6 more replies) 0 siblings, 7 replies; 23+ messages in thread From: David Wu @ 2024-07-27 12:55 UTC (permalink / … devs of terraria
Reference clock for CPU and PHY - Interface forum
WebMar 17, 2024 · > Right now any clock errors are printed and otherwise ignored. > This has multiple disadvantages: > > 1. it prints errors for clocks that do not exist (e.g. rk3588 > … WebApr 28, 2024 · int clk_prepare (struct clk *clk) /* Called before opening the clock, may cause sleep, so put the resume here, you can put the original sub operation in enable */ void clk_unprepare(struct clk *clk) /* The opposite operation of prepare */ int clk_enable(struct clk *clk) /* Original sub operation, open clock, the function return only after the ... WebSep 2, 2010 · Hello All, I have a Cyclone III with a large number of source-synchronous inputs and outputs that need to be constrained in the SDC file. I have tried to constrain then using the -reference_pin option as follows: # main OSC create_clock -period 10.000 -name CLK_100MHZ [get_ports {CLK_100MHZ}] ... church in novaliches bayan