/* * mgmt-fpga.c * ----------- * CLI code to manage the FPGA configuration etc. * * Copyright (c) 2016, NORDUnet A/S All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * - Neither the name of the NORDUnet nor the names of its contributors may * be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "stm-init.h" #include "stm-uart.h" #include "stm-fpgacfg.h" #include "mgmt-cli.h" #include "mgmt-fpga.h" #include "mgmt-misc.h" #include volatile uint32_t dfu_offset = 0; int _flash_write_callback(uint8_t *buf, size_t len) { int res = fpgacfg_write_data(dfu_offset, buf, BITSTREAM_UPLOAD_CHUNK_SIZE) == 1; dfu_offset += BITSTREAM_UPLOAD_CHUNK_SIZE; return res; } int cmd_fpga_bitstream_upload(struct cli_def *cli, const char *command, char *argv[], int argc) { uint8_t buf[BITSTREAM_UPLOAD_CHUNK_SIZE]; dfu_offset = 0; fpgacfg_access_control(ALLOW_ARM); cli_print(cli, "Checking if FPGA config memory is accessible"); if (fpgacfg_check_id() != 1) { cli_print(cli, "ERROR: FPGA config memory not accessible. Check that jumpers JP7 and JP8 are installed."); return CLI_ERROR; } cli_receive_data(cli, &buf[0], sizeof(buf), _flash_write_callback); fpgacfg_access_control(ALLOW_FPGA); cli_print(cli, "DFU offset now: %li (%li chunks)", dfu_offset, dfu_offset / BITSTREAM_UPLOAD_CHUNK_SIZE); return CLI_OK; } int cmd_fpga_bitstream_erase(struct cli_def *cli, const char *command, char *argv[], int argc) { fpgacfg_access_control(ALLOW_ARM); cli_print(cli, "Checking if FPGA config memory is accessible"); if (fpgacfg_check_id() != 1) { cli_print(cli, "ERROR: FPGA config memory not accessible. Check that jumpers JP7 and JP8 are installed."); return CLI_ERROR; } /* Erasing the whole config memory takes a while, we just need to erase the first sector. * The bitstream has an EOF marker, so even if the next bitstream uploaded is shorter than * the current one there should be no problem. * * This command could be made to accept an argument indicating the whole memory should be erased. */ if (! fpgacfg_erase_sectors(1)) { cli_print(cli, "Erasing first sector in FPGA config memory failed"); return CLI_ERROR; } cli_print(cli, "Erased FPGA config memory"); fpgacfg_access_control(ALLOW_FPGA); return CLI_OK; } int cmd_fpga_reset(struct cli_def *cli, const char *command, char *argv[], int argc) { fpgacfg_access_control(ALLOW_FPGA); fpgacfg_reset_fpga(RESET_FULL); cli_print(cli, "FPGA has been reset"); return CLI_OK; } int cmd_fpga_reset_registers(struct cli_def *cli, const char *command, char *argv[], int argc) { fpgacfg_access_control(ALLOW_FPGA); fpgacfg_reset_fpga(RESET_REGISTERS); cli_print(cli, "FPGA registers have been reset"); return CLI_OK; } void configure_cli_fpga(struct cli_def *cli) { /* fpga */ cli_command_root(fpga); /* fpga reset */ cli_command_node(fpga, reset, "Reset FPGA (config reset)"); /* fpga reset registers */ cli_command_node(fpga_reset, registers, "Reset FPGA registers (soft reset)"); cli_command_branch(fpga, bitstream); /* fpga bitstream upload */ cli_command_node(fpga_bitstream, upload, "Upload new FPGA bitstream"); /* fpga bitstream erase */ cli_command_node(fpga_bitstream, erase, "Erase FPGA config memory"); } 36 37 38 39 40 41 42 43 
/*
 * mgmt-keystore.h
 * ----------
 * Management CLI 'keystore' functions.
 *
 * Copyright (c) 2016, NORDUnet A/S All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * - Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 *
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 *
 * - Neither the name of the NORDUnet nor the names of its contributors may
 *   be used to endorse or promote products derived from this software
 *   without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef __STM32_CLI_MGMT_KEYSTORE_H
#define __STM32_CLI_MGMT_KEYSTORE_H

#include "stm-init.h"
#include <libcli.h>

extern void configure_cli_keystore(struct cli_def *cli);

#endif /* __STM32_CLI_MGMT_KEYSTORE_H */
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