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zephyriot / zephyr-issues

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Add Atmel SAM family GMAC Ethernet driver #1361

Closed nashif closed 7 years ago

nashif commented 7 years ago

Reported by Piotr Mienkowski:

Add Atmel SAM family GMAC Ethernet driver. GMAC Ethernet driver is used among others by SAM E70, SAM V71, SAM4E series SoCs. This driver is distinct from EMAC Ethernet driver used by remaining members of SAM family.

Cortex-M7 based SoCs with data cache enabled require Zephyr to support non-cacheable RAM regions for the driver to work correctly.

(Imported from Jira ZEP-1492)

nashif commented 7 years ago

by Piotr Mienkowski:

The driver was merged and will be available in release 1.7.0. However, current version works only if data cache is disabled.