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WIP - optiga

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This commit is contained in:
cepetr 2024-12-19 14:04:02 +01:00
parent 67c00b4c9b
commit 0223078e91
3 changed files with 42 additions and 0 deletions
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20
core/embed/sec/optiga/inc/sec/optiga_hal.h
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@ -1,3 +1,21 @@
/*
* This file is part of the Trezor project, https://trezor.io/
*
* Copyright (c) SatoshiLabs
*
* 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 3 of the License, 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. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef CORE_OPTIGA_HAL_H
#define CORE_OPTIGA_HAL_H
@ -6,6 +24,8 @@
void optiga_hal_init(void);
void optiga_hal_deinit(void);
void optiga_reset(void);
#endif // CORE_OPTIGA_HAL_H

18
core/embed/sec/optiga/stm32/optiga_hal.c
View File

@ -38,6 +38,24 @@ void optiga_hal_init(void) {
hal_delay(20);
}
void optiga_hal_deinit(void) {
GPIO_InitTypeDef GPIO_InitStructure = {0};
GPIO_InitStructure.Mode = GPIO_MODE_ANALOG;
GPIO_InitStructure.Pull = GPIO_NOPULL;
GPIO_InitStructure.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStructure.Pin = OPTIGA_RST_PIN;
HAL_GPIO_Init(OPTIGA_RST_PORT, &GPIO_InitStructure);
#ifdef OPTIGA_PWR_PIN
GPIO_InitStructure.Mode = GPIO_MODE_ANALOG;
GPIO_InitStructure.Pull = GPIO_NOPULL;
GPIO_InitStructure.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStructure.Pin = OPTIGA_PWR_PIN;
HAL_GPIO_Init(OPTIGA_PWR_PORT, &GPIO_InitStructure);
#endif
}
void optiga_reset(void) {
HAL_GPIO_WritePin(OPTIGA_RST_PORT, OPTIGA_RST_PIN, GPIO_PIN_RESET);
hal_delay(10);

4
core/embed/sec/optiga/unix/optiga_hal.c
View File

@ -21,6 +21,10 @@ void optiga_hal_init(void) {
// nothing to do
}
void optiga_hal_deinit(void) {
// nothing to do
}
void optiga_reset(void) {
// nothing to do
}