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Updated HackRF firmware

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This commit is contained in:
Neal Probert
2022-05-13 13:08:12 -04:00
parent 3618a32734
commit 8dae36514e
611 changed files with 286269 additions and 159089 deletions
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148
SoftwareDefined/HackRF/hackrf-2021.03.1/firmware/hackrf_usb/usb_api_spiflash.c Normal file
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/*
* 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_spiflash.h"
#include "usb_queue.h"
#include <stddef.h>
#include <hackrf_core.h>
#include <w25q80bv.h>
/* Buffer size == spi_flash.page_len */
uint8_t spiflash_buffer[256U];
usb_request_status_t usb_vendor_request_erase_spiflash(
usb_endpoint_t* const endpoint, const usb_transfer_stage_t stage)
{
if (stage == USB_TRANSFER_STAGE_SETUP) {
spi_bus_start(spi_flash.bus, &ssp_config_w25q80bv);
w25q80bv_setup(&spi_flash);
/* only chip erase is implemented */
w25q80bv_chip_erase(&spi_flash);
usb_transfer_schedule_ack(endpoint->in);
}
return USB_REQUEST_STATUS_OK;
}
usb_request_status_t usb_vendor_request_write_spiflash(
usb_endpoint_t* const endpoint, const usb_transfer_stage_t stage)
{
uint32_t addr = 0;
uint16_t len = 0;
if (stage == USB_TRANSFER_STAGE_SETUP) {
addr = (endpoint->setup.value << 16) | endpoint->setup.index;
len = endpoint->setup.length;
if ((len > spi_flash.page_len) || (addr > spi_flash.num_bytes)
|| ((addr + len) > spi_flash.num_bytes)) {
return USB_REQUEST_STATUS_STALL;
} else {
usb_transfer_schedule_block(endpoint->out, &spiflash_buffer[0], len,
NULL, NULL);
spi_bus_start(spi_flash.bus, &ssp_config_w25q80bv);
w25q80bv_setup(&spi_flash);
return USB_REQUEST_STATUS_OK;
}
} else if (stage == USB_TRANSFER_STAGE_DATA) {
addr = (endpoint->setup.value << 16) | endpoint->setup.index;
len = endpoint->setup.length;
/* This check is redundant but makes me feel better. */
if ((len > spi_flash.page_len) || (addr > spi_flash.num_bytes)
|| ((addr + len) > spi_flash.num_bytes)) {
return USB_REQUEST_STATUS_STALL;
} else {
w25q80bv_program(&spi_flash, addr, len, &spiflash_buffer[0]);
usb_transfer_schedule_ack(endpoint->in);
return USB_REQUEST_STATUS_OK;
}
} else {
return USB_REQUEST_STATUS_OK;
}
}
usb_request_status_t usb_vendor_request_read_spiflash(
usb_endpoint_t* const endpoint, const usb_transfer_stage_t stage)
{
uint32_t addr;
uint16_t len;
if (stage == USB_TRANSFER_STAGE_SETUP)
{
addr = (endpoint->setup.value << 16) | endpoint->setup.index;
len = endpoint->setup.length;
if ((len > spi_flash.page_len) || (addr > spi_flash.num_bytes)
|| ((addr + len) > spi_flash.num_bytes)) {
return USB_REQUEST_STATUS_STALL;
} else {
w25q80bv_read(&spi_flash, addr, len, &spiflash_buffer[0]);
usb_transfer_schedule_block(endpoint->in, &spiflash_buffer[0], len,
NULL, NULL);
return USB_REQUEST_STATUS_OK;
}
} else if (stage == USB_TRANSFER_STAGE_DATA)
{
addr = (endpoint->setup.value << 16) | endpoint->setup.index;
len = endpoint->setup.length;
/* This check is redundant but makes me feel better. */
if ((len > spi_flash.page_len) || (addr > spi_flash.num_bytes)
|| ((addr + len) > spi_flash.num_bytes))
{
return USB_REQUEST_STATUS_STALL;
} else
{
usb_transfer_schedule_ack(endpoint->out);
return USB_REQUEST_STATUS_OK;
}
} else
{
return USB_REQUEST_STATUS_OK;
}
}
usb_request_status_t usb_vendor_request_spiflash_status(
usb_endpoint_t* const endpoint, const usb_transfer_stage_t stage)
{
uint8_t data[2];
if (stage == USB_TRANSFER_STAGE_SETUP) {
w25q80bv_get_full_status(&spi_flash, data);
usb_transfer_schedule_block(endpoint->in, &data, 2, NULL, NULL);
return USB_REQUEST_STATUS_OK;
} else if (stage == USB_TRANSFER_STAGE_DATA) {
usb_transfer_schedule_ack(endpoint->out);
return USB_REQUEST_STATUS_OK;
} else {
return USB_REQUEST_STATUS_OK;
}
}
usb_request_status_t usb_vendor_request_spiflash_clear_status(
usb_endpoint_t* const endpoint, const usb_transfer_stage_t stage)
{
if (stage == USB_TRANSFER_STAGE_SETUP) {
w25q80bv_clear_status(&spi_flash);
usb_transfer_schedule_ack(endpoint->in);
}
return USB_REQUEST_STATUS_OK;
}