From: Ian Abbott <abbotti@mev.co.uk>
Date: Fri, 3 Feb 2017 20:25:00 +0000 (+0000)
Subject: serial: 8250_pci: Add MKS Tenta SCOM-0800 and SCOM-0801 cards
X-Git-Tag: v3.2.89~63
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=commitdiff_plain;h=9d61423fd84d61a27a1ac7f61e50c8a8fb8b403e;hp=9d61423fd84d61a27a1ac7f61e50c8a8fb8b403e;ds=sidebyside

serial: 8250_pci: Add MKS Tenta SCOM-0800 and SCOM-0801 cards

commit 1c9c858e2ff8ae8024a3d75d2ed080063af43754 upstream.

The MKS Instruments SCOM-0800 and SCOM-0801 cards (originally by Tenta
Technologies) are 3U CompactPCI serial cards with 4 and 8 serial ports,
respectively.  The first 4 ports are implemented by an OX16PCI954 chip,
and the second 4 ports are implemented by an OX16C954 chip on a local
bus, bridged by the second PCI function of the OX16PCI954.  The ports
are jumper-selectable as RS-232 and RS-422/485, and the UARTs use a
non-standard oscillator frequency of 20 MHz (base_baud = 1250000).

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 3.2: adjust filename]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---