On Sat, Mar 20, 2021 at 07:16:09PM +0100, Jonathan Neuschäfer wrote:

The Supermicro X9SCi-LN4F is a server mainboard featuring the WPCM450
BMC. This patch adds a minimal devicetree for Linux running on the BMC.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
---

[...]

+&serial1 {
+	/* "Serial over LAN" port. Connected to ttyS2 of the host system. */
+	status = "okay";
+};

One thing to note here: The SOL functionality doesn't work with this
patchset alone, because it requires a special register setting in the
SoC's System Global Control Register block (SPSWC.SPMOD = 2).

So it might make sense to drop the serial1 enablement for now.


Jonathan Neuschäfer