Updated cx driver commit part 1: bring in the new kernel driver.

This is the vastly updated cx drvier from Roman Kurakin <rik@cronyx.ru>
who has been patiently waiting for this update for sometime.

The driver is mostly a rewrite from the version we have in the tree.
While some similarities remain, losing the little history that the old
driver has is not a big loss, and the re@ felt it was easier this way (less
error prone).

The userland parts of this update will be committed shortly.

The driver is not connected to the build yet.  I want to make sure I
don't break any platform at any time, so I want to test that with
these files in the tree before I continue (on the off chance I'm
forgetting a file).

I changed the DEBUG macro to CX_DEBUG from the code that was submitted
(to not break when we go to building with opt_global.h after the
release), as well adding $FreeBSD$.

Submitted by: Roman Kurakin
Approved by: re@ <scottl>

1 files changed, 32 insertions, 0 deletions

diff --git a/sys/dev/cx/cronyxfw.h b/sys/dev/cx/cronyxfw.h
new file mode 100644
index 0000000..7026413
--- /dev/null
+++ b/sys/dev/cx/cronyxfw.h
@@ -0,0 +1,32 @@
+/*
+ * Cronyx firmware definitions.
+ *
+ * Copyright (C) 1996 Cronyx Engineering.
+ * Author: Serge Vakulenko, <vak@cronyx.ru>
+ *
+ * This software is distributed with NO WARRANTIES, not even the implied
+ * warranties for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * Authors grant any other persons or organisations permission to use
+ * or modify this software as long as this message is kept with the software,
+ * all derivative works or modified versions.
+ *
+ * Cronyx Id: cronyxfw.h,v 1.1.2.1 2003/11/12 17:09:49 rik Exp $
+ * $FreeBSD$
+ */
+#define CRONYX_DAT_MAGIC 2001107011L	/* firmware file magic */
+
+typedef struct _cr_dat_tst {
+	long start;			/* verify start */
+	long end;			/* verify end */
+} cr_dat_tst_t;
+
+typedef struct {                        /* firmware file header */
+	unsigned long magic;            /* firmware magic */
+	long hdrsz;			/* header size in bytes */
+	long len;			/* firmware data size in bits */
+	long ntest;			/* number of tests */
+	unsigned long sum;              /* header+tests+data checksum */
+	char version[8];                /* firmware version number */
+	char date[8];                   /* date when compiled */
+} cr_dat_t;