85 lines
2.6 KiB
C
85 lines
2.6 KiB
C
/*
|
|
* 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/>.
|
|
*/
|
|
|
|
#include STM32_HAL_H
|
|
|
|
#include "common.h"
|
|
#include "display.h"
|
|
#include "rng.h"
|
|
|
|
void shutdown(void);
|
|
|
|
#define COLOR_FATAL_ERROR RGB16(0x7F, 0x00, 0x00)
|
|
|
|
void __attribute__((noreturn)) __fatal_error(const char *expr, const char *msg, const char *file, int line, const char *func) {
|
|
display_orientation(0);
|
|
display_backlight(255);
|
|
display_print_color(COLOR_WHITE, COLOR_FATAL_ERROR);
|
|
display_printf("\nFATAL ERROR:\n");
|
|
if (expr) {
|
|
display_printf("expr: %s\n", expr);
|
|
}
|
|
if (msg) {
|
|
display_printf("msg : %s\n", msg);
|
|
}
|
|
if (file) {
|
|
display_printf("file: %s:%d\n", file, line);
|
|
}
|
|
if (func) {
|
|
display_printf("func: %s\n", func);
|
|
}
|
|
#ifdef GITREV
|
|
#define XSTR(s) STR(s)
|
|
#define STR(s) #s
|
|
display_printf("rev : %s\n", XSTR(GITREV));
|
|
#endif
|
|
shutdown();
|
|
for (;;);
|
|
}
|
|
|
|
#ifndef NDEBUG
|
|
void __assert_func(const char *file, int line, const char *func, const char *expr) {
|
|
__fatal_error(expr, "assert failed", file, line, func);
|
|
}
|
|
#endif
|
|
|
|
void hal_delay(uint32_t ms)
|
|
{
|
|
HAL_Delay(ms);
|
|
}
|
|
|
|
// reference RM0090 section 35.12.1 Figure 413
|
|
#define USB_OTG_HS_DATA_FIFO_RAM (USB_OTG_HS_PERIPH_BASE + 0x20000U)
|
|
#define USB_OTG_HS_DATA_FIFO_SIZE (4096U)
|
|
|
|
void clear_otg_hs_memory(void)
|
|
{
|
|
// use the HAL version due to section 2.1.6 of STM32F42xx Errata sheet
|
|
__HAL_RCC_USB_OTG_HS_CLK_ENABLE(); // enable USB_OTG_HS peripheral clock so that the peripheral memory is accessible
|
|
memset_reg((volatile void *) USB_OTG_HS_DATA_FIFO_RAM, (volatile void *) (USB_OTG_HS_DATA_FIFO_RAM + USB_OTG_HS_DATA_FIFO_SIZE), 0);
|
|
__HAL_RCC_USB_OTG_HS_CLK_DISABLE(); // disable USB OTG_HS peripheral clock as the peripheral is not needed right now
|
|
}
|
|
|
|
uint32_t __stack_chk_guard = 0;
|
|
|
|
void __attribute__((noreturn)) __stack_chk_fail(void)
|
|
{
|
|
ensure(secfalse, "Stack smashing detected");
|
|
}
|