- add preliminary support for Ralink Technology RT2561, RT2561S and RT2661

  chipsets in ral(4).
- restructure the code a bit; split ic/ral.c into ic/rt2560.c and ic/rt2661.c
- import the 8051 microcode files required by these chipsets.
- more to come;  there is currently no automatic rate control and some
  features are untested (hostap and ibss modes for instance).  most of
  the pre-802.11n capabilities of the RT2661 chipset are not supported
  (like frame aggregation, piggy-back).  MIMO should work though the
  performance/range gain has not been measured.

1 files changed, 58 insertions, 0 deletions

diff --git a/sys/dev/microcode/ral/build.c b/sys/dev/microcode/ral/build.c
new file mode 100644
index 00000000000..7e11cb4b4a4
--- /dev/null
+++ b/sys/dev/microcode/ral/build.c
@@ -0,0 +1,58 @@
+/*	$OpenBSD: build.c,v 1.1 2006/01/09 20:03:40 damien Exp $	*/
+
+/*-
+ * Copyright (c) 2006
+ *	Damien Bergamini <damien.bergamini@free.fr>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/types.h>
+
+#include <err.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include "microcode.h"
+
+static void
+output(const char *name, const uint8_t *ucode, int size)
+{
+	ssize_t rlen;
+	int fd;
+
+	printf("creating %s length %d\n", name, size);
+
+	fd = open(name, O_WRONLY | O_CREAT | O_TRUNC, 0644);
+	if (fd == -1)
+		err(1, "%s", name);
+
+	rlen = write(fd, ucode, size);
+	if (rlen == -1)
+		err(1, "%s", name);
+	if (rlen != size)
+		errx(1, "%s: short write", name);
+
+	close(fd);
+}
+
+int
+main(void)
+{
+	output("ral-rt2561",  rt2561,  sizeof rt2561);
+	output("ral-rt2561s", rt2561s, sizeof rt2561s);
+	output("ral-rt2661",  rt2661,  sizeof rt2661);
+
+	return 0;
+}