mayhem-firmware/hackrf-portapack/usb_api_board_info.c

190 lines
6.1 KiB
C
Raw Normal View History

/*
* Copyright 2012-2022 Great Scott Gadgets <info@greatscottgadgets.com>
* Copyright 2012 Jared Boone
* Copyright 2013 Benjamin Vernoux
*
* This file is part of HackRF.
*
* 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, 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; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#include "usb_api_board_info.h"
#include "platform_detect.h"
#include "firmware_info.h"
#include <hackrf_core.h>
#include <rom_iap.h>
#include <usb_queue.h>
#include <libopencm3/lpc43xx/scu.h>
#include <libopencm3/lpc43xx/rgu.h>
#include <libopencm3/lpc43xx/wwdt.h>
#include <stddef.h>
#include <string.h>
#ifdef HACKRF_ONE
#include "gpio_lpc.h"
static struct gpio_t gpio_h1r9_clkout_en = GPIO(0, 9);
static struct gpio_t gpio_h1r9_mcu_clk_en = GPIO(0, 8);
static struct gpio_t gpio_h1r9_rx = GPIO(0, 7);
#endif
usb_request_status_t usb_vendor_request_read_board_id(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage) {
if (stage == USB_TRANSFER_STAGE_SETUP) {
endpoint->buffer[0] = detected_platform();
usb_transfer_schedule_block(
endpoint->in,
&endpoint->buffer,
1,
NULL,
NULL);
usb_transfer_schedule_ack(endpoint->out);
}
return USB_REQUEST_STATUS_OK;
}
usb_request_status_t usb_vendor_request_read_version_string(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage) {
uint8_t length;
if (stage == USB_TRANSFER_STAGE_SETUP) {
length = (uint8_t)strlen(firmware_info.version_string);
// The USB peripheral doesn't seem to be able to read directly from flash,
// so copy the version string into ram first.
memcpy(&endpoint->buffer,
firmware_info.version_string,
sizeof(firmware_info.version_string));
usb_transfer_schedule_block(
endpoint->in,
&endpoint->buffer,
length,
NULL,
NULL);
usb_transfer_schedule_ack(endpoint->out);
}
return USB_REQUEST_STATUS_OK;
}
static read_partid_serialno_t read_partid_serialno;
usb_request_status_t usb_vendor_request_read_partid_serialno(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage) {
uint8_t length;
iap_cmd_res_t iap_cmd_res;
if (stage == USB_TRANSFER_STAGE_SETUP) {
/* Read IAP Part Number Identification */
iap_cmd_res.cmd_param.command_code = IAP_CMD_READ_PART_ID_NO;
iap_cmd_call(&iap_cmd_res);
if (iap_cmd_res.status_res.status_ret != CMD_SUCCESS) {
return USB_REQUEST_STATUS_STALL;
}
read_partid_serialno.part_id[0] = iap_cmd_res.status_res.iap_result[0];
read_partid_serialno.part_id[1] = iap_cmd_res.status_res.iap_result[1];
/* Read IAP Serial Number Identification */
iap_cmd_res.cmd_param.command_code = IAP_CMD_READ_SERIAL_NO;
iap_cmd_call(&iap_cmd_res);
if (iap_cmd_res.status_res.status_ret != CMD_SUCCESS) {
return USB_REQUEST_STATUS_STALL;
}
read_partid_serialno.serial_no[0] = iap_cmd_res.status_res.iap_result[0];
read_partid_serialno.serial_no[1] = iap_cmd_res.status_res.iap_result[1];
read_partid_serialno.serial_no[2] = iap_cmd_res.status_res.iap_result[2];
read_partid_serialno.serial_no[3] = iap_cmd_res.status_res.iap_result[3];
length = (uint8_t)sizeof(read_partid_serialno_t);
usb_transfer_schedule_block(
endpoint->in,
&read_partid_serialno,
length,
NULL,
NULL);
usb_transfer_schedule_ack(endpoint->out);
}
return USB_REQUEST_STATUS_OK;
}
usb_request_status_t usb_vendor_request_reset(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage) {
if (stage == USB_TRANSFER_STAGE_SETUP) {
#ifdef HACKRF_ONE
/*
* Set boot pins as inputs so that the bootloader reads them
* correctly after the reset.
*/
if (detected_platform() == BOARD_ID_HACKRF1_R9) {
gpio_input(&gpio_h1r9_mcu_clk_en);
gpio_input(&gpio_h1r9_clkout_en);
gpio_input(&gpio_h1r9_rx);
}
#endif
usb_transfer_schedule_ack(endpoint->in);
delay(50 * 40800);
SCU_SFSP2_8 = (SCU_SFSP2_8 & ~(7)) | 4;
struct gpio_t dfu = GPIO(5, 7);
gpio_output(&dfu);
gpio_clear(&dfu);
wwdt_reset(100000);
}
return USB_REQUEST_STATUS_OK;
}
usb_request_status_t usb_vendor_request_read_board_rev(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage) {
if (stage == USB_TRANSFER_STAGE_SETUP) {
endpoint->buffer[0] = detected_revision();
usb_transfer_schedule_block(
endpoint->in,
&endpoint->buffer,
1,
NULL,
NULL);
usb_transfer_schedule_ack(endpoint->out);
}
return USB_REQUEST_STATUS_OK;
}
usb_request_status_t usb_vendor_request_read_supported_platform(
usb_endpoint_t* const endpoint,
const usb_transfer_stage_t stage) {
if (stage == USB_TRANSFER_STAGE_SETUP) {
uint32_t platform = supported_platform();
endpoint->buffer[0] = (platform >> 24) & 0xff;
endpoint->buffer[1] = (platform >> 16) & 0xff;
endpoint->buffer[2] = (platform >> 8) & 0xff;
endpoint->buffer[3] = platform & 0xff;
usb_transfer_schedule_block(
endpoint->in,
&endpoint->buffer,
4,
NULL,
NULL);
usb_transfer_schedule_ack(endpoint->out);
}
return USB_REQUEST_STATUS_OK;
}