mirror of https://github.com/wolfSSL/wolfBoot.git
122 lines
3.5 KiB
C
122 lines
3.5 KiB
C
/* app_aurix_tc4xx.c
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*
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* Copyright (C) 2014-2026 wolfSSL Inc.
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*
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* This file is part of wolfBoot.
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*
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* wolfBoot is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* wolfBoot is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with wolfBoot. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* wolfBoot test app for AURIX TC4xx.
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* Host mode (TARGET=aurix_tc4xx) runs on CPU0.
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* CSRM mode (TARGET=aurix_tc4xx_csrm, see app_aurix_tc4xx_csrm.c) runs
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* on CPU6.
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* Flash helpers run from PSPR. */
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#if defined(TARGET_aurix_tc4xx) || defined(TARGET_aurix_tc4xx_csrm)
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#include <stdint.h>
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#include <string.h>
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#include "target.h"
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#include "printf.h"
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#include "hal.h"
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#include "wolfboot/wolfboot.h"
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#ifdef WOLFBOOT_ENABLE_WOLFHSM_CLIENT
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#include "wolfhsm/wh_client.h"
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/* Defined by the port client glue. */
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extern whClientContext hsmClientCtx;
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#endif
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#define BASE_FW_VERSION 1
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/* Empty _init for the SSW C init hook. */
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void _init(void) {}
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/* Hang on flash HAL faults. */
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void wolfBoot_panic(void)
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{
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while (1) {
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__asm volatile("nop");
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}
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}
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/* Entry after C runtime init. */
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#ifdef TARGET_aurix_tc4xx_csrm
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void core6_main(void)
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#else
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void core0_main(void)
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#endif
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{
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#ifdef DEBUG_UART
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uart_init();
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#endif
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#ifdef TARGET_aurix_tc4xx_csrm
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wolfBoot_printf("TC4xx CSRM Test Application\n");
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#else
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wolfBoot_printf("TC4xx Test Application\n");
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#endif
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wolfBoot_printf("Version: %d\n", wolfBoot_current_firmware_version());
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if (wolfBoot_current_firmware_version() <= BASE_FW_VERSION) {
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/* Stage the update from base firmware. */
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wolfBoot_update_trigger();
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}
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else {
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/* Confirm updated firmware. */
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wolfBoot_success();
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}
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#ifdef WOLFBOOT_ENABLE_WOLFHSM_CLIENT
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/* Full-system echo through the wolfHSM server. */
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{
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int rc;
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const char echoMsg[] = "wolfHSM echo test";
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char echoResp[sizeof(echoMsg)];
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uint16_t echoRespLen = 0;
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rc = hal_hsm_init_connect();
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if (rc == 0) {
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wolfBoot_printf("wolfHSM Echo: sending %d bytes\n",
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sizeof(echoMsg));
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rc = wh_Client_Echo(&hsmClientCtx, sizeof(echoMsg), echoMsg,
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&echoRespLen, echoResp);
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if (rc != 0) {
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wolfBoot_printf("wolfHSM Echo test failed: %d\n", rc);
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}
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else if ((echoRespLen != sizeof(echoMsg)) ||
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(memcmp(echoResp, echoMsg, sizeof(echoMsg)) != 0)) {
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/* The reply must match what was sent, byte for byte. */
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wolfBoot_printf("wolfHSM Echo mismatch: received %d bytes\n",
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echoRespLen);
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}
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else {
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wolfBoot_printf("wolfHSM Echo success: received %d bytes\n",
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echoRespLen);
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}
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hal_hsm_disconnect();
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}
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else {
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wolfBoot_printf("HSM connect failed: %d\n", rc);
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}
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}
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#endif
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/* Main application loop. */
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while (1) {
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/* Spin forever. */
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}
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}
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#endif /* TARGET_aurix_tc4xx || TARGET_aurix_tc4xx_csrm */
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