mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-13 19:18:56 +00:00
75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
#include STM32_HAL_H
|
|
|
|
#include "common.h"
|
|
#include "display.h"
|
|
#include "rng.h"
|
|
|
|
void __attribute__((noreturn)) __fatal_error(const char *expr, const char *msg, const char *file, int line, const char *func) {
|
|
for (volatile uint32_t delay = 0; delay < 10000000; delay++) {}
|
|
display_orientation(0);
|
|
display_backlight(255);
|
|
display_print_color(COLOR_WHITE, COLOR_RED128);
|
|
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
|
|
for (;;);
|
|
}
|
|
|
|
uint32_t __stack_chk_guard;
|
|
|
|
void __attribute__((noreturn)) __stack_chk_fail(void)
|
|
{
|
|
trassert(0, "Stack smashing detected");
|
|
}
|
|
|
|
#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 periph_init(void) {
|
|
|
|
// STM32F4xx HAL library initialization:
|
|
// - configure the Flash prefetch, instruction and data caches
|
|
// - configure the Systick to generate an interrupt each 1 msec
|
|
// - set NVIC Group Priority to 4
|
|
// - global MSP (MCU Support Package) initialization
|
|
HAL_Init();
|
|
|
|
// Enable GPIO clocks
|
|
__HAL_RCC_GPIOA_CLK_ENABLE();
|
|
__HAL_RCC_GPIOB_CLK_ENABLE();
|
|
__HAL_RCC_GPIOC_CLK_ENABLE();
|
|
__HAL_RCC_GPIOD_CLK_ENABLE();
|
|
|
|
// Clear the reset flags
|
|
PWR->CR |= PWR_CR_CSBF;
|
|
RCC->CSR |= RCC_CSR_RMVF;
|
|
|
|
// Enable CPU ticks
|
|
CoreDebug->DEMCR |= CoreDebug_DEMCR_TRCENA_Msk; // Enable DWT
|
|
DWT->CYCCNT = 0; // Reset Cycle Count Register
|
|
DWT->CTRL |= DWT_CTRL_CYCCNTENA_Msk; // Enable Cycle Count Register
|
|
}
|
|
|
|
void hal_delay(uint32_t ms)
|
|
{
|
|
HAL_Delay(ms);
|
|
}
|