1 files changed, 131 insertions, 0 deletions
diff --git a/carl9170fw/tools/carlu/src/fw.c b/carl9170fw/tools/carlu/src/fw.c
new file mode 100644
index 0000000..fa4b388
--- /dev/null
+++ b/carl9170fw/tools/carlu/src/fw.c
@@ -0,0 +1,131 @@
+/*
+ * carlu - userspace testing utility for ar9170 devices
+ *
+ * Firmware parsers
+ *
+ * Copyright 2009-2011 Christian Lamparter <chunkeey@googlemail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include <stdlib.h>
+#include "libusb.h"
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include "carlu.h"
+#include "usb.h"
+#include "debug.h"
+
+int carlu_fw_check(struct carlu *ar)
+{
+	struct carl9170fw_otus_desc *otus_desc;
+
+	otus_desc = carlfw_find_desc(ar->fw, (uint8_t *) OTUS_MAGIC,
+				     sizeof(*otus_desc),
+				     CARL9170FW_OTUS_DESC_CUR_VER);
+
+	if (!otus_desc) {
+		err("No valid OTUS descriptor found.\n");
+		return -EINVAL;
+	}
+
+	if (!carl9170fw_supports(otus_desc->feature_set, CARL9170FW_DUMMY_FEATURE)) {
+		err("Invalid Firmware Descriptor.\n");
+		return -EIO;
+	}
+
+	if (carl9170fw_supports(otus_desc->feature_set, CARL9170FW_UNUSABLE))
+		dbg("Firmware is marked as unuseable.\n");
+
+	info("Firmware Version: %d.\n", otus_desc->api_ver);
+
+	return 0;
+}
+
+int carlusb_fw_check(struct carlu *ar)
+{
+	struct carl9170fw_otus_desc *otus_desc;
+
+	otus_desc = carlfw_find_desc(ar->fw, (uint8_t *) OTUS_MAGIC,
+				     sizeof(*otus_desc),
+				     CARL9170FW_OTUS_DESC_CUR_VER);
+
+	if (!otus_desc) {
+		err("No valid USB descriptor found.\n");
+		return -ENODATA;
+	}
+
+	if (!carl9170fw_supports(otus_desc->feature_set, CARL9170FW_DUMMY_FEATURE)) {
+		err("Invalid Firmware Descriptor.\n");
+		return -EINVAL;
+	}
+
+	if (!carl9170fw_supports(otus_desc->feature_set, CARL9170FW_USB_INIT_FIRMWARE)) {
+		err("Firmware does not know how to initialize USB core.\n");
+		return -EOPNOTSUPP;
+	}
+
+	if (carl9170fw_supports(otus_desc->feature_set, CARL9170FW_USB_DOWN_STREAM)) {
+		dbg("Enabled tx stream mode.\n");
+		ar->tx_stream = true;
+		ar->extra_headroom = sizeof(struct ar9170_stream);
+	}
+
+	if (carl9170fw_supports(otus_desc->feature_set, CARL9170FW_USB_UP_STREAM)) {
+		dbg("Enabled rx stream mode.\n");
+		ar->rx_stream = true;
+	}
+
+	if (carl9170fw_supports(otus_desc->feature_set, CARL9170FW_USB_RESP_EP2))
+		dbg("Firmware sends traps over EP2.\n");
+
+	ar->dma_chunk_size = le16_to_cpu(otus_desc->tx_frag_len);
+	ar->dma_chunks = otus_desc->tx_descs;
+	ar->rx_max = le16_to_cpu(otus_desc->rx_max_frame_len);
+
+	if (carl9170fw_supports(otus_desc->feature_set, CARL9170FW_MINIBOOT))
+		ar->miniboot_size = le16_to_cpu(otus_desc->miniboot_size);
+
+	return 0;
+}
+
+void carlu_fw_info(struct carlu *ar)
+{
+	struct carl9170fw_motd_desc *motd_desc;
+	unsigned int fw_date;
+
+	motd_desc = carlfw_find_desc(ar->fw, (uint8_t *) MOTD_MAGIC,
+				     sizeof(*motd_desc),
+				     CARL9170FW_MOTD_DESC_CUR_VER);
+
+	if (motd_desc) {
+		fw_date = le32_to_cpu(motd_desc->fw_year_month_day);
+
+		info("Firmware Date: 2%.3d-%.2d-%.2d\n",
+		     CARL9170FW_GET_YEAR(fw_date), CARL9170FW_GET_MONTH(fw_date),
+		     CARL9170FW_GET_DAY(fw_date));
+	}
+}