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feat(esp32c5mp): add system related components

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This commit is contained in:
laokaiyao
2024-03-13 16:58:13 +08:00
parent cd1b0dafa7
commit 24d6dcb829
27 changed files with 1067 additions and 56 deletions
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17
components/freertos/FreeRTOS-Kernel/portable/riscv/include/freertos/portmacro.h
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@@ -665,8 +665,11 @@ static inline void __attribute__((always_inline)) vPortExitCriticalSafe(portMUX_
FORCE_INLINE_ATTR bool xPortCanYield(void)
{
uint32_t threshold = REG_READ(INTERRUPT_CURRENT_CORE_INT_THRESH_REG);
#if SOC_INT_CLIC_SUPPORTED
// TODO: [ESP32C5] IDF-8655 simplify the code for c5 mp
#if !CONFIG_IDF_TARGET_ESP32C5_MP_VERSION
uint32_t threshold = REG_READ(INTERRUPT_CURRENT_CORE_INT_THRESH_REG);
/* When CLIC is supported:
* - The lowest interrupt threshold level is 0. Therefore, an interrupt threshold level above 0 would mean that we
* are in a critical section.
@@ -679,12 +682,22 @@ FORCE_INLINE_ATTR bool xPortCanYield(void)
threshold = threshold >> (CLIC_CPU_INT_THRESH_S + (8 - NLBITS));
return ((intr_level == 0) && (threshold == 0));
#endif /* SOC_INT_CLIC_SUPPORTED */
#else
#define MINTSTATUS 0xfb1
#define MINTTHRESH 0x347
uint32_t threshold1 = (RV_READ_CSR(MINTTHRESH)) >> (8 - NLBITS);
uint32_t threshold2 = (RV_READ_CSR(MINTSTATUS)) >> (24 + (8 - NLBITS));
return (threshold1 == 0) && (threshold2 == 0) ;
#endif
#else/* !SOC_INT_CLIC_SUPPORTED */
uint32_t threshold = REG_READ(INTERRUPT_CURRENT_CORE_INT_THRESH_REG);
/* when enter critical code, FreeRTOS will mask threshold to RVHAL_EXCM_LEVEL
* and exit critical code, will recover threshold value (1). so threshold <= 1
* means not in critical code
*/
return (threshold <= 1);
#endif
}