diff options
Diffstat (limited to 'testhal/ATSAMA5D2/SECUMOD/main.c')
| -rwxr-xr-x | testhal/ATSAMA5D2/SECUMOD/main.c | 328 |
1 files changed, 0 insertions, 328 deletions
diff --git a/testhal/ATSAMA5D2/SECUMOD/main.c b/testhal/ATSAMA5D2/SECUMOD/main.c deleted file mode 100755 index 2a2709106..000000000 --- a/testhal/ATSAMA5D2/SECUMOD/main.c +++ /dev/null @@ -1,328 +0,0 @@ -/*
- ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-#include "ch.h"
-#include "hal.h"
-
-/* Time and source of tamper */
-typedef struct {
- uint8_t mode; /* tamper occurs in normal or backup mode */
- RTCDateTime tamper_time;
- uint32_t source; /* tamper source */
-} tamper_detail;
-
-/* informations of tamper */
-typedef struct {
- bool jtag_sel_ca5; /* JTAGSEL, CA5 Tap response or CA5 debug ACK detected */
- bool jtag_tck_tms; /* JTAG TCK/TMS activity detected */
-
- /* tamper counter */
- uint32_t tampers;
-
- /* total number of tampers occured */
- uint32_t total_tampers;
-
- /* detail information of first and last tamper */
- tamper_detail details[2];
-} tamper_info;
-
-static tamper_info t_info;
-
-RTCDateTime cfg_time = {
- 38,
- 4,
- 0,
- 1,
- 9,
- 66840000
-};
-
-void updateTamperStruct(tamper_info *info, secevent_t event) {
-
- /*Clear the tamper_info bits before checking the tamper type*/
- info->jtag_sel_ca5 = FALSE;
- info->jtag_tck_tms = FALSE;
- info->total_tampers = 0;
-
- /* Read auxiliary status if needed */
- if (event == SEC_EVENT_JTAG) {
- uint32_t jtag = SECUMOD->SECUMOD_ASR;
- info->jtag_sel_ca5 = ((jtag & SECUMOD_ASR_JTAG) != 0);
- info->jtag_tck_tms = ((jtag & SECUMOD_ASR_TCK) != 0);
- }
-
- /* Read tamper counter */
- info->tampers = rtcGetTamperEventCounter(&RTCD0);
- /* Update the total counter */
- info->total_tampers += 1;
-
- /* Read tamper information */
- uint8_t index = (info->total_tampers != 0 ) ? 2 : 1;
- while (index) {
- index--;
- tamper_detail *detail = &(info->details[index]);
- rtcGetTamperTime(&RTCD0, index, &detail->tamper_time);
- detail->source = rtcGetTamperSource(&RTCD0, index);
- detail->mode = rtcGetTamperMode(&RTCD0, index);
- }
-}
-
-/* PIOBU pin attribute */
-static PIOBUConfig piocfg[] = {
- {
- .pinIndex = 0, /* PIOBU0 */
- .afv = 5,
- .rfv = 5,
- .mode = 1,
- .outputLevel = 0,
- .pullUpState = 0,
- .scheduled = 0,
- .inputDefaultLevel = 0,
- .dynamic = 1,
- .filter3_5 = 0,
- },
- {
- .pinIndex = 1, /* PIOBU1 */
- .afv = 5,
- .rfv = 5,
- .mode = 0,
- .outputLevel = 0,
- .pullUpState = 0,
- .scheduled = 0,
- .inputDefaultLevel = 0,
- .dynamic = 1,
- .filter3_5 = 0,
- },
- {
- .pinIndex = 3, /* PIOBU3 */
- .afv = 6,
- .rfv = 6,
- .mode = 0,
- .outputLevel = 0,
- .pullUpState = 1,
- .scheduled = 0,
- .inputDefaultLevel = 1,
- .dynamic = 0,
- .filter3_5 = 0,
- },
- {
- .pinIndex = 4, /* PIOBU4 */
- .afv = 5,
- .rfv = 5,
- .mode = 1,
- .outputLevel = 0,
- .pullUpState = 0,
- .scheduled = 0,
- .inputDefaultLevel = 0,
- .dynamic = 1,
- .filter3_5 = 0,
- },
- {
- .pinIndex = 5, /* PIOBU5 */
- .afv = 5,
- .rfv = 5,
- .mode = 0,
- .outputLevel = 0,
- .pullUpState = 0,
- .scheduled = 0,
- .inputDefaultLevel = 0,
- .dynamic = 1,
- .filter3_5 = 0,
- },
- {
- .pinIndex = 7, /* PIOBU7 */
- .afv = 8,
- .rfv = 8,
- .mode = 0,
- .outputLevel = 0,
- .pullUpState = 2,
- .scheduled = 0,
- .inputDefaultLevel = 0,
- .dynamic = 0,
- .filter3_5 = 0,
- },
-};
-
-static void secram_callback(SECDriver *secp) {
- (void)secp;
- palClearLine(LINE_LED_RED);
-}
-
-static void erase_callback(SECDriver *secp) {
- (void)secp;
- palClearLine(LINE_LED_GREEN);
-}
-
-static void secmod_callback(SECDriver *secp, secevent_t event) {
- (void)secp;
- chSysLockFromISR();
- switch (event) {
- case (SEC_EVENT_PIOBU0):
- secumodSoftwareProtection();
- break;
- case (SEC_EVENT_PIOBU1):
- secumodSoftwareProtection();
- break;
- case (SEC_EVENT_PIOBU2):
- secumodSoftwareProtection();
- break;
- case (SEC_EVENT_PIOBU3):
- secumodSoftwareProtection();
- break;
- case (SEC_EVENT_PIOBU4):
- secumodSoftwareProtection();
- break;
- case (SEC_EVENT_PIOBU5):
- secumodSoftwareProtection();
- break;
- case (SEC_EVENT_PIOBU6):
- secumodSoftwareProtection();
- break;
- case (SEC_EVENT_PIOBU7):
- secumodSoftwareProtection();
- break;
- case SEC_EVENT_SHLDM:
- ;
- break;
- case SEC_EVENT_DBLFM:
- ;
- break;
- case SEC_EVENT_TST:
- ;
- break;
- case SEC_EVENT_JTAG:
- ;
- break;
- case SEC_EVENT_MCKM:
- ;
- break;
- case SEC_EVENT_TPML:
- ;
- break;
- case SEC_EVENT_TPMH:
- ;
- break;
- case SEC_EVENT_VDDBUL:
- ;
- break;
- case SEC_EVENT_VDDBUH:
- ;
- break;
- case SEC_EVENT_VDDCOREL:
- ;
- break;
- case SEC_EVENT_VDDCOREH:
- ;
- break;
- }
-
- /* Storing tamper information */
- updateTamperStruct(&t_info, event);
- chSysUnlockFromISR();
-}
-
-static SECConfig secumod_cfg = {
- secram_callback, /* securam callback */
- erase_callback, /* erased callback */
- 6, /* Pads to configure */
- piocfg, /* PIOBU config */
- {
- {RAMACC_RD_ACCESS}, /* RAM region 0 permission */
- {RAMACC_WR_RD_ACCESS}, /* RAM region 1 permission */
- {RAMACC_WR_RD_ACCESS}, /* RAM region 2 permission */
- {RAMACC_WR_RD_ACCESS}, /* RAM region 3 permission */
- {RAMACC_WR_RD_ACCESS}, /* RAM region 4 permission */
- {RAMACC_WR_RD_ACCESS} /* RAM region 5 permission */
- },
- SECUMOD_CR_NORMAL | /* CR register */
- SECUMOD_CR_SCRAMB(SCRAMB_DISABLE),
- SECUMOD_JTAGCR_CA5_DEBUG_MODE_FULL_DEBUG /* JTAGCR register */
-};
-
-/*
- * LED blinker thread, times are in milliseconds.
- */
-static THD_WORKING_AREA(waThread1, 512);
-static THD_FUNCTION(Thread1, arg) {
-
- (void)arg;
- chRegSetThreadName("blinker");
-
- while (true) {
- palToggleLine(LINE_LED_BLUE);
- chThdSleepMilliseconds(80);
- palToggleLine(LINE_LED_BLUE);
- chThdSleepMilliseconds(120);
- palToggleLine(LINE_LED_BLUE);
- chThdSleepMilliseconds(120);
- palToggleLine(LINE_LED_BLUE);
- chThdSleepMilliseconds(120);
- palToggleLine(LINE_LED_BLUE);
- chThdSleepMilliseconds(160);
- palToggleLine(LINE_LED_BLUE);
- chThdSleepMilliseconds(600);
- }
-}
-
-/*
- * Application entry point.
- */
-int main(void) {
-
- /*
- * System initializations.
- * - HAL initialization, this also initializes the configured device drivers
- * and performs the board-specific initializations.
- * - Kernel initialization, the main() function becomes a thread and the
- * RTOS is active.
- */
- halInit();
- chSysInit();
- secInit();
-
- /*
- * Configures date
- */
- rtcSetTime(&RTCD0, &cfg_time);
-
- /* REGION_0 location */
- uint32_t *region0 = (uint32_t *) 0xF8044000;
-
- /*
- * Starts SECUMOD Driver
- */
- secStart(&SECD0, &secumod_cfg);
-
- /*
- * Creates the blinker thread.
- */
- chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
-
- /* Intrusion on PIOBU pad 0 causes interrupt but not automating erase */
- secSetCallback(&SECD0, SECUMOD_DET0, &secmod_callback);
-
- /*
- * Normal main() thread activity, in this demo it does nothing except
- * sleeping in a loop and check the button state.
- */
- while (true) {
- if(!palReadPad(PIOB, PIOB_USER_PB)) {
- /* Write access in REGION_0 causes SECURAM interrupt */
- *region0 = 0xAA55AA55;
- }
- chThdSleepMilliseconds(500);
- }
-}
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