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change(esp_hw_support): disable CPU wait-for-event mode on cpu start

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wuzhenghui
2025-01-14 21:34:44 +08:00
parent 2117d959bf
commit 121f56ef6d
8 changed files with 50 additions and 3 deletions
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16
components/riscv/include/esp_private/interrupt_clic.h
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2020-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2020-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -148,6 +148,20 @@ FORCE_INLINE_ATTR void rv_utils_set_mtvt(uint32_t mtvt_val)
RV_WRITE_CSR(MTVT_CSR, mtvt_val);
}
#if SOC_CPU_SUPPORT_WFE
/**
* @brief Set the MEXSTATUS_WFFEN value, used to enable/disable wait for event mode.
*/
FORCE_INLINE_ATTR void rv_utils_wfe_mode_enable(bool en)
{
if (en) {
RV_SET_CSR(MEXSTATUS, MEXSTATUS_WFFEN);
} else {
RV_CLEAR_CSR(MEXSTATUS, MEXSTATUS_WFFEN);
}
}
#endif
/**
* @brief Get the current CPU raw interrupt level
*/