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escc: add chipset docs
author
Blue Swirl
<blauwirbel@gmail.com>
Sat, 24 Oct 2009 16:09:01 +0000
(16:09 +0000)
committer
Blue Swirl
<blauwirbel@gmail.com>
Sat, 24 Oct 2009 16:09:01 +0000
(16:09 +0000)
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
hw/escc.c
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diff --git
a/hw/escc.c
b/hw/escc.c
index
f00d354
..
2dfe27b
100644
(file)
--- a/
hw/escc.c
+++ b/
hw/escc.c
@@
-38,6
+38,10
@@
//#define DEBUG_MOUSE
/*
+ * Chipset docs:
+ * "Z80C30/Z85C30/Z80230/Z85230/Z85233 SCC/ESCC User Manual",
+ * http://www.zilog.com/docs/serial/scc_escc_um.pdf
+ *
* On Sparc32 this is the serial port, mouse and keyboard part of chip STP2001
* (Slave I/O), also produced as NCR89C105. See
* http://www.ibiblio.org/pub/historic-linux/early-ports/Sparc/NCR/NCR89C105.txt