共有四个外接端口、其中一个 RGMII (100Mb 模式)连接到 AM3352的 RGMII2端口。 我还将 Marvell 88E1518 GB PHY 连接到 RGMII1、工作正常。 此时、我非常确信这是 AM3352内部/周围的问题。 我对 Marvell 的所有内容都进行了全方位的审查,他们对硬件看起来很满意。 我可以读取 MDIO 以...
{offset (GPMC_A1)、mode (2)| RXACTIVE}、/*(V14) GPMC_A1.rgmii2_rctl */ {offset (GPMC_A2)、mode (2)}、 /*(U14) GPMC_A2.rgmii2_td3 */ {offset (GPMC_A3)、mode (2)}、 /*(T14) GPMC_A3.rgmii2_td2 */ {offset (GPMC_A4)、mode (2)}、 /*(...
We have a LS1046A rev1.1 custom board which has RGMII1 connected to a Marvell PHY (88e1512). The RGMII phy works fine as long as i don't enable MARVELL phy driver . When we enable MARVELL phy driver, ping fails. It looks like the problem is at RX side. If I ping my workstation...
RGMII Timing Basics # The RGMII interface is the physical connection between the Ethernet PHY and the Ethernet MAC. If you are using the Ethernet FMC , the PHY is the Marvell 88E151x , and the Ethernet MAC is inside the FPGA. The RGMII interface is a dua
Part Number: AM3352 Dear champs, My customer is trying to make RGMII2 working in the U-boot but could not succeed to get response when they tried to ping.
Now i was expecting the RGMII interface to be enabled but there is no TCLK signal output from the processor. There is a clock from the switch on the RCLK signal. So I assumed that with "fixed-link" enabled the cpsw regsters would be setup by the cpsw driver and the interface would...
} else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID) { temp &= ~MII_M1111_TX_DELAY; temp |= MII_M1111_RX_DELAY; temp &= ~MII_M1111_RGMII_TX_DELAY; temp |= MII_M1111_RGMII_RX_DELAY; } else if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID) { temp &= ...
I have set up a design with two TSE MAC's and trying to send data from the first MAC to the second MAC. But somehow the data gets corrupted on the first TSE MAC and doesn't appear as it should be on the FIFO_RX interface. The data th...
我正在尝试使用 Marvell 88e6096、具有集成物理层的千兆交换机、与 am3352配合使用。 媒体接口 采用 RGMII MAC-PHY 配置。 我知道 AM335x MDIO 接口仅用于与标准 phy 寄存器集配合使用、因此不能将 dincini MDIO 与 cpsw 驱动程序配合使用。 到目前为止、我正在使用从 u-boot 拆裂的...
[参考译文] AM3352:RGMII2链接到 Marvell 88E6071 admin Guru***1969805points Other Parts Discussed in Thread:AM3352 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/processors...