linux-3.3/Documentation/serial

The Cyclades-Z must have firmware loaded onto the card before it will
operate.  This operation should be performed during system startup,

The firmware, loader program and the latest device driver code are
available from Cyclades at
    ftp://ftp.cyclades.com/pub/cyclades/cyclades-z/linux/
Name		Date	Size	#Lines	LOC
..		-	-
00-INDEX	D	18-Mar-2012	861	27	26
README.cycladesZ	D	18-Mar-2012	293	9	5
computone.txt	D	18-Mar-2012	17.1 KiB	521	449
digiepca.txt	D	18-Mar-2012	3.7 KiB	99	78
driver	D	18-Mar-2012	11.7 KiB	398	298
moxa-smartio	D	18-Mar-2012	20.1 KiB	524	415
n_gsm.txt	D	18-Mar-2012	3.1 KiB	90	71
riscom8.txt	D	18-Mar-2012	1.3 KiB	37	23
rocket.txt	D	18-Mar-2012	7.6 KiB	190	145
serial-rs485.txt	D	18-Mar-2012	4 KiB	137	100
specialix.txt	D	18-Mar-2012	14.7 KiB	384	286
stallion.txt	D	18-Mar-2012	17.6 KiB	393	287
sx.txt	D	18-Mar-2012	11.3 KiB	295	219
tty.txt	D	18-Mar-2012	10.7 KiB	302	217