Article library
Includes platform references; association does not mean hardware validation. Check each article’s SoC, BSP and interface requirements.
363 articles · Page 34
Rockchip MAC-to-MAC: RMII/RGMII Wiring, Fixed Links and Delayline
Complete PHY-less MAC connections with PX30/RV1126/RK3399 patches and original TCP/UDP/ping logs.
Rockchip RGMII Delayline: Scan Windows, rgmii-rxid and Signal Integrity
Full RGMII delayline procedure, loopback commands, DTS, vendor storage, oscilloscope timing and PHY selection.
Rockchip GMAC Mode Configuration: RGMII, RMII, SGMII and QSGMII
Complete GMAC clock, PHY-mode and pinctrl configurations for 14 Rockchip platform groups, including RK3576/RK3588.
Rockchip GMAC DPDK: RK3568 Build, testpmd, l2fwd, l3fwd and Pktgen
Complete RK3568 Linux 4.19+ DPDK 21.11 reference for building, UIO switching, hugepages, forwarding tests and Pktgen configuration.
Rockchip Linux GMAC: Complete PHY, MAC Address, PTP and TX/RX Debugging Guide
Complete reference covering GMAC/PHY drivers, DTS, registers, MAC addresses, loopback, RGMII, LEDs, WOL, Jumbo Frames, PTP and fault analysis.
Rockchip GMAC PTP1588: Hardware Timestamps, Clock Synchronization and PPS
Complete PTP1588 reference covering delay/offset equations, GMAC timestamp registers, ptp4l, phc2sys, gPTP, fixed/flexible PPS, RT-Thread and the Linux 4.19 master-mode patch.
Rockchip FLEXBUS FSPI Guide: SPI NOR Flash, Kernel and DTS
Rockchip FLEXBUS FSPI Guide: SPI NOR Flash, Kernel and DTS with complete technical sections, code, parameters and source caveats.
Rockchip FLEXBUS ADC/DAC Guide: Parallel Converters, DMA and IIO
Rockchip FLEXBUS ADC/DAC Guide: Parallel Converters, DMA and IIO with complete technical sections, code, parameters and source caveats.
Rockchip FLEXBUS Guide: Operating Modes, Kernel and DTS Configuration
Rockchip FLEXBUS Guide: Operating Modes, Kernel and DTS Configuration with complete technical sections, code, parameters and source caveats.