AM6442: RMII2 - MDC and MDIO

Hello Haritha,

Thank you for the query.

The CPSW MDIO interface is common for RMII1 and RMII2.

Refer below section of the SOC data sheet.

Table 5-5. CPSW3G0 RMII1 and RMII2 Signal Descriptions

Take note of the IOSETS.

Regards,

Sreenivasa

Hello Haritha,

The below collaterals can be referenced during custom board hardware design:

AM64x
Data sheet
AM64x Sitara Processors datasheet
www.ti.com/.../sprsp56

Hardware Design Guide
www.ti.com/.../sprad67
Schematic Design and Review Checklist for AM64x
www.ti.com/.../spracu5
DDR Board Design and Layout Guidelines
www.ti.com/.../spracu1
DDR Board Design and Layout Guidelines
www.ti.com/.../sprad06
Errata
www.ti.com/.../sprz457

PRU-ICSSG
www.ti.com/.../sprac90g.pdf

Schematic review request (internal)
e2e.ti.com/.../4661966
AM64x Schematic checklist
e2e.ti.com/.../faq-am625-am623-am62a-am62p-am62d-q1-am64x-am243x-design-recommendations-custom-board-hardware-design---schematics-review-checklists

AM64x Schematic self-review
e2e.ti.com/.../faq-am6442-am6441-am6422-am6421-am6412-am6411-am243x-design-recommendations-custom-board-hardware-design---custom-board-schematics-self-review
e2e.ti.com/.../faq-am625-am623-am62a-design-recommendations-commonly-observed-errors-during-custom-board-hardware-design-sk-schematics-updates-for-design-update-note
e2e.ti.com/.../faq-am625-am625-am623-am62a-am62p-am62d-q1-am64x-am243x-design-recommendations-custom-board-hardware-design---list-of-errors-observed-during-customer-schematics-review
e2e.ti.com/.../faq-am625-am623-am62a-am62p-am62d-q1-am64x-am243x-design-recommendations-custom-board-hardware-design---queries-related-to-soc-data-sheet-pin-attributes

Frequently Asked Questions FAQs
e2e.ti.com/.../faq-custom-board-hardware-design---master-complete-list-of-faqs-for-all-sitara-processor-am62x-am64x-am243x-am335x-families
e2e.ti.com/.../faq-am6442-am6441-am6422-am6421-am6412-am6411-custom-board-hardware-design---faqs-related-to-processor-collaterals-functioning-peripherals-interface-and-evm-starter-kit
e2e.ti.com/.../faq-am6442-am6441-am6422-am6421-am6412-am6411-custom-board-hardware-design---design-and-review-notes-for-reuse-of-tmds64evm-schematics
e2e.ti.com/.../faq-am6442-am6441-am6422-am6421-am6412-am6411-custom-board-hardware-design---design-and-review-notes-for-reuse-of-sk-am64b-schematics
e2e.ti.com/.../faq-am62x-am64x-custom-board-hardware-design-how-to-handle-used-unused-pins-peripherals-e-g-gpios-serdes-usb-csi-mmc-emmc-sd-card-csi-oldi-dsi

Downloadable design files on TI.com list for SK/EVM
TMDS64EVM Design Package Folder and Files List
www.ti.com/.../sprt782
ZIP file
www.ti.com/.../sprr462
SK-AM64B Design Package Folder and Files List
www.ti.com/.../sprt783
ZIP file
www.ti.com/.../sprr460

Regards,

Sreenivasa