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esp_system: Minor update for esp32c6

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This commit is contained in:
Song Ruo Jing 2022-09-19 14:32:54 +08:00
parent 5115e31175
commit 1eb9a24a48
4 changed files with 9 additions and 5 deletions
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2
components/esp_system/include/esp_private/crosscore_int.h
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@ -75,7 +75,7 @@ void esp_crosscore_int_send_print_backtrace(int core_id);
void esp_crosscore_int_send_twdt_abort(int core_id);
#endif // CONFIG_ESP_TASK_WDT_EN
#endif // !CONFIG_IDF_TARGET_ESP32C3 && !CONFIG_IDF_TARGET_ESP32H2 && !CONFIG_IDF_TARGET_ESP32C2
#endif // !CONFIG_IDF_TARGET_ESP32C3 && !CONFIG_IDF_TARGET_ESP32H2 && !CONFIG_IDF_TARGET_ESP32C2 && !CONFIG_IDF_TARGET_ESP32C6
#ifdef __cplusplus
}

5
components/esp_system/port/soc/esp32c6/system_internal.c
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@ -11,8 +11,7 @@
#include "esp_attr.h"
#include "esp_log.h"
#include "esp_rom_sys.h"
#include "riscv/riscv_interrupts.h"
#include "riscv/interrupt.h"
#include "riscv/rv_utils.h"
#include "esp_rom_uart.h"
#include "soc/gpio_reg.h"
#include "esp_cpu.h"
@ -33,7 +32,7 @@
void IRAM_ATTR esp_restart_noos(void)
{
// Disable interrupts
riscv_global_interrupts_disable();
rv_utils_intr_global_disable();
// Enable RTC watchdog for 1 second
wdt_hal_context_t rtc_wdt_ctx;
wdt_hal_init(&rtc_wdt_ctx, WDT_RWDT, 0, false);

4
components/riscv/include/riscv/rv_utils.h
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@ -195,7 +195,9 @@ FORCE_INLINE_ATTR void rv_utils_dbgr_break(void)
FORCE_INLINE_ATTR bool rv_utils_compare_and_set(volatile uint32_t *addr, uint32_t compare_value, uint32_t new_value)
{
// Single core target has no atomic CAS instruction. We can achieve atomicity by disabling interrupts
// ESP32C6 starts to support atomic CAS instructions, but it is still a single core target, no need to implement
// through lr and sc instructions for now
// For an RV target has no atomic CAS instruction, we can achieve atomicity by disabling interrupts
unsigned old_mstatus;
old_mstatus = RV_CLEAR_CSR(mstatus, MSTATUS_MIE);
// Compare and set

3
components/soc/esp32c6/include/soc/soc.h
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@ -241,3 +241,6 @@
//Interrupt medium level, used for INT WDT for example
#define SOC_INTERRUPT_LEVEL_MEDIUM 4
// Interrupt number for the Interrupt watchdog
#define ETS_INT_WDT_INUM (ETS_T1_WDT_INUM)