SPRUJ51A June 2023 – November 2025
CPSW_RGMII2 port of the AM62x 17x17 SoC is connected to DP83867 whose configuration is as given below.
| Strap Setting | Pin Name | Strap Function | Mode | Value of Strap Function | Description |
|---|---|---|---|---|---|
| PHY Address | RX_D2 | PHY_AD3 | 1 | 0 | PHY Address: 0001 |
| PHY_AD2 | 1 | 0 | |||
| RX_D0 | PHY_AD1 | 2 | 0 | ||
| PHY_AD0 | 2 | 1 | |||
| Auto Negotiation | RX_DV/ RX_CTRL | Auto- neg | 3 | 0 | Autoneg Disabled |
| Modes of Operation | LED2 | RGMII Clock Skew TX[1] | 5 | 0 | RGMIITX Clock Skew is set to 0ns |
| RGMII Clock Skew TX[0] | 5 | 0 | |||
| LED_1 | RGMII Clock Skew TX[2] | 5 | 1 | ||
| ANEG_SEL | 1 | 0 | advertise ability of 10/100/1000 | ||
| LED_0 | Mirror Enable | 1 | 0 | Mirror Enable Disabled | |
| GPIO_1 | RGMII Clock Skew RX[2] | 1 | 0 | RGMIIRX Clock Skew is set to 2ns | |
| RGMII Clock Skew RX[1] | 1 | 0 | |||
| GPIO_0 | RGMII Clock Skew RX[0] | 1 | 0 |
The interrupts generated from two CPSW RGMII PHYs are tied together and is connected to EXTINTn pin of AM62x SoC.
LED_0is connected to RJ45 Right LED (Green) to indicate 1000MHz link (status).
LED_1is connected to RJ45 Left LED (Green) to indicate transmit/receive activity.