[Bug 207910] Intel Atom Cherryview SOC HSUART not recognized. (patch included)

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Fri Mar 11 19:46:18 UTC 2016


--- Comment #1 from Johannes Lundberg <johannes at brilliantservice.co.jp> ---
Additional info from atom-z8000-datasheet-vol-1.pdf

I think this SOC only has only one UART (integrated into the PCU) but two
Serial I/O HSUARTs. 

The UART (uart.0) works with current 3F8h, IRQ4 settings.

The hint.uart.1.* settings from device.hints must be removed for this SOC since
uart1 and uart2 devices will be SIO High Speed UARTs.

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