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Merge branch 'fix/esp32p4-cpu-stall' into 'master'

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fix(hw_support): fix esp32p4 cpu stall/unstall

See merge request espressif/esp-idf!28426
This commit is contained in:
Alexey Lapshin
2024-01-16 00:50:45 +08:00
parent 15cf11480a ac2705b60a
commit 2a9813e19c
1 changed files with 8 additions and 3 deletions
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11
components/esp_hw_support/cpu.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2020-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2020-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -50,7 +50,11 @@ void esp_cpu_stall(int core_id)
#if SOC_CPU_CORES_NUM > 1 // We don't allow stalling of the current core
#if CONFIG_IDF_TARGET_ESP32P4
//TODO: IDF-7848
REG_SET_FIELD(PMU_CPU_SW_STALL_REG, core_id ? PMU_HPCORE1_SW_STALL_CODE : PMU_HPCORE0_SW_STALL_CODE, 0x86);
if (core_id == 0) {
REG_SET_FIELD(PMU_CPU_SW_STALL_REG, PMU_HPCORE0_SW_STALL_CODE, 0x86);
} else {
REG_SET_FIELD(PMU_CPU_SW_STALL_REG, PMU_HPCORE1_SW_STALL_CODE, 0x86);
}
#else
/*
We need to write the value "0x86" to stall a particular core. The write location is split into two separate
@@ -79,7 +83,8 @@ void esp_cpu_unstall(int core_id)
#if SOC_CPU_CORES_NUM > 1 // We don't allow stalling of the current core
#if CONFIG_IDF_TARGET_ESP32P4
//TODO: IDF-7848
REG_SET_FIELD(PMU_CPU_SW_STALL_REG, core_id ? PMU_HPCORE1_SW_STALL_CODE : PMU_HPCORE0_SW_STALL_CODE, 0);
int pmu_core_stall_mask = (core_id == 0) ? PMU_HPCORE0_SW_STALL_CODE_M : PMU_HPCORE1_SW_STALL_CODE_M;
CLEAR_PERI_REG_MASK(PMU_CPU_SW_STALL_REG, pmu_core_stall_mask);
#else
/*
We need to write clear the value "0x86" to unstall a particular core. The location of this value is split into