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fix 728 series reboot failure

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This commit is contained in:
wuzhenghui 2021-04-21 14:18:15 +08:00 committed by bot
parent f5108296d9
commit 57d43d1bc5
1 changed files with 11 additions and 10 deletions
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21
components/esp_system/port/soc/esp32s3/system_internal.c
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@ -54,16 +54,6 @@ void IRAM_ATTR esp_restart_noos(void)
wdt_hal_set_flashboot_en(&rtc_wdt_ctx, true);
wdt_hal_write_protect_enable(&rtc_wdt_ctx);
// Reset and stall the other CPU.
// CPU must be reset before stalling, in case it was running a s32c1i
// instruction. This would cause memory pool to be locked by arbiter
// to the stalled CPU, preventing current CPU from accessing this pool.
const uint32_t core_id = cpu_hal_get_core_id();
#if !CONFIG_FREERTOS_UNICORE
const uint32_t other_core_id = (core_id == 0) ? 1 : 0;
esp_cpu_reset(other_core_id);
esp_cpu_stall(other_core_id);
#endif
// Disable TG0/TG1 watchdogs
wdt_hal_context_t wdt0_context = {.inst = WDT_MWDT0, .mwdt_dev = &TIMERG0};
@ -83,6 +73,17 @@ void IRAM_ATTR esp_restart_noos(void)
Cache_Disable_ICache();
Cache_Disable_DCache();
// Reset and stall the other CPU.
// CPU must be reset before stalling, in case it was running a s32c1i
// instruction. This would cause memory pool to be locked by arbiter
// to the stalled CPU, preventing current CPU from accessing this pool.
const uint32_t core_id = cpu_hal_get_core_id();
#if !CONFIG_FREERTOS_UNICORE
const uint32_t other_core_id = (core_id == 0) ? 1 : 0;
esp_cpu_reset(other_core_id);
esp_cpu_stall(other_core_id);
#endif
// 2nd stage bootloader reconfigures SPI flash signals.
// Reset them to the defaults expected by ROM.
WRITE_PERI_REG(GPIO_FUNC0_IN_SEL_CFG_REG, 0x30);