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

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This commit is contained in:
wuzhenghui
2025-02-18 19:21:09 +08:00
committed by BOT
parent 36ae237691
commit 1e11f287e1
8 changed files with 50 additions and 3 deletions
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components/riscv/include/esp_private/interrupt_clic.h
+15 -1
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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
*/
components/riscv/include/riscv/encoding.h
+8
View File
@@ -53,6 +53,14 @@
#define MSTATUS_SXL 0x0000000C00000000
#define MSTATUS64_SD 0x8000000000000000
#define MEXSTATUS_SOFT_RST 0x00000003
#define MEXSTATUS_LPMD 0x0000000C
#define MEXSTATUS_WFFEN 0x00000010
#define MEXSTATUS_EXPT_VLD 0x00000020
#define MEXSTATUS_LOCKUP 0x00000040
#define MEXSTATUS_NMISTS 0x00000080
#define MEXSTATUS_BUSEER 0x00000100
#define SSTATUS_UIE 0x00000001
#define SSTATUS_SIE 0x00000002
#define SSTATUS_UPIE 0x00000010