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https://github.com/Atmosphere-NX/Atmosphere
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25 lines
778 B
C
25 lines
778 B
C
#include <stdint.h>
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#include <stdbool.h>
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#include "utils.h"
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#include "timers.h"
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void wait(uint32_t microseconds) {
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uint32_t old_time = TIMERUS_CNTR_1US_0;
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while (TIMERUS_CNTR_1US_0 - old_time <= microseconds) {
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/* Spin-lock. */
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}
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}
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__attribute__ ((noreturn)) void watchdog_reboot(void) {
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unsigned int current_core = get_core_id();
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volatile watchdog_timers_t *wdt = GET_WDT(current_core);
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wdt->PATTERN = WDT_REBOOT_PATTERN;
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wdt->COMMAND = 2; /* Disable Counter. */
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GET_WDT_REBOOT_CFG_REG(current_core) = 0xC0000000;
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wdt->CONFIG = 0x8015 + current_core; /* Full System Reset after Fourth Counter expires, using TIMER(5+core_id). */
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wdt->COMMAND = 1; /* Enable Counter. */
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while (true) {
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/* Wait for reboot. */
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}
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} |