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Cannot get clock clk_mac_ref

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 https://thereserveatleonardfarms.com

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

Generated clock has no logical paths from master clock - Xilinx

Category:LKML: Piotr Raczynski: Re: [PATCHv1 1/2] net: ethernet: stmmac: …

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Cannot get clock clk_mac_ref

LKML: Piotr Raczynski: Re: [PATCHv1 1/2] net: ethernet: stmmac: …

WebTXD[1:0], and RX_ER. REF_CLK is sourced by the MAC or an external source. REF_CLK is an input to the DP83848 and may be sourced by the MAC or from an external source such as a clock distribution device. The REF_CLK frequency shall be 50 MHz ± 50 ppm with a duty cycle between 35% and 65% inclusive. The DP83848 uses REF_CLK as the … WebThe ways to disable the REF_CLK signal can be: Disable or power down the crystal oscillator (as the case b in the picture). Force the PHY device in reset status (as the case a in the picture). This could fail for some PHY device (i.e. it …

Cannot get clock clk_mac_ref

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WebMay 29, 2024 · RK3399 linux内核启动卡死. RK3399 启动卡死 卡死时候 VDD_GPU和VDD_CPU_B 同时从1.0V 变到0.82. 求大神看看什么问题. find part:uboot OK. first_lba:0x4000. find part:trust OK. first_lba:0x6000. INFO: GICv3 with legacy support detected. ARM GICV3 driver initialized in EL3. INFO: Using opteed sec cpu_context! WebMar 16, 2024 · [ 3.358895] rk_gmac-dwmac ff290000.ethernet: cannot get clock clk_mac_speed [ 3.358898] rk_gmac-dwmac ff290000.ethernet: clock input from PHY [ 3.363906] rk_gmac-dwmac ff290000.ethernet: init for RGMII [ 3.364096] rk_gmac-dwmac ff290000.ethernet: User ID: 0x10, Synopsys ID: 0x35 [ 3.364104] rk_gmac-dwmac …

WebThere are several reference clocks available. The most important are: QEMU_CLOCK_REALTIME that is actually a wrapper for a host OS-specific function like QueryPerformanceCounter () or clock_gettime () followed by a conversion to ns units. QEMU_CLOCK_VIRTUAL runs only during the emulation. In icount mode, virtual clock … WebThis signal indicates a 64-bit user data (per lane) at rxlink_clk clock rate, where 8 octets are packed into a 64-bit data width per lane. The data format is big endian. If L=1 and M*S*N*WIDTH_MULP=64, the first octet is located at bit [63:56], followed by bit [55:48], and the last octet is bit [7:0].

WebMay 26, 2024 · 1.简介 我们有个rk3568的项目,硬件刚刚拿到回板,拿到板子老规矩先编译一版软件烧录进去。 在外面测试一下以太网功能时,发现打不开,会报如下错误。console:/ # ifconfig eth0 up [ 238.934076] rk_gmac-dwmac fe010000.ethernet eth0: Could not attach ifconfig: ioctl 8914: No such deviceto PHY [ 238.934149] rk_gmac-dwmac fe010000 WebI have monitored the clock at gt_refclk_out and can confirm that it matches very well the configured 156.25 MHz. So there must be some other cuase. I don't think it's the board …

WebThe new code also tries to get "clk_mac_ref" and "clk_mac_refout" when the PHY is not configured as PHY_INTERFACE_MODE_RMII to keep the code simple. This is possible since we use devm_clk_get_optional() for the clock lookup anyways.

WebMar 9, 2024 · [ 112.345290] rk_gmac-dwmac fe300000.ethernet: cannot get clock clk_mac_speed [ 112.345299] rk_gmac-dwmac fe300000.ethernet: clock input from … church in nottinghamWebIn this answer they also put constraints on the synchronous/asynchronous aspects. In my case the external input clocks (100MHz and 12MHz) come from different oscillators, … devsoft philippines reviewWebJun 23, 2015 · clock_gettime () not supported on Mac. #300. Closed. laapsaap opened this issue on Jun 23, 2015 · 4 comments. church innovationsWebApr 18, 2024 · Open System Preferences from your Mac's dock or Applications folder. Click Date & Time. Uncheck the box next to Set date and time automatically if it's checked. … church inn pub cardiffWebJESD204C TX MAC Clocks and Resets: j204c_pll_refclk: 1: Input: TX PLL reference clock for the transceiver. j204c_syspll_div2_clk: 1: Output: System PLL divided by 2 clock. j204c_txlink_clk: 1 . Input . This clock is equal to the TX data rate divided by 66. ... This signal indicates a 64-bit user data (per lane) at txlink_clk clock rate, where 8 ... devsol managed servicesWebFeb 19, 2024 · Due to a problem in the Intel® Quartus® Prime Pro Edition software version 18.1 onwards and Intel® Quartus® Prime Standard Edition software version 19.1 … church in november rain videoWebTo verify the set_clock_groups constraint, you can open_synthesized design and report timing between 2 clock domains: report_timing -group [get_clocks clk_125MHz] -group [get_clocks clk_out2_clk_wiz_300IN_1] -name test The requirement of the reported path should be infinite, it means the set_clock_groups constraint takes effect. church in norway built without nails