132 lines
3.6 KiB
C
132 lines
3.6 KiB
C
/*
|
|
* 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));
|
|
}
|
|
}
|