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feat(esp_tee): Support for ESP-TEE - hal, soc and freertos components

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Laukik Hase
2024-07-01 14:19:33 +05:30
parent 2dee5791a6
commit ba2af7f611
6 changed files with 48 additions and 3 deletions
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17
components/freertos/FreeRTOS-Kernel-SMP/portable/riscv/port.c
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@@ -127,10 +127,23 @@ void vPortSetStackWatchpoint(void *pxStackStart)
UBaseType_t ulPortSetInterruptMask(void)
{
int ret;
unsigned old_mstatus = RV_CLEAR_CSR(mstatus, MSTATUS_MIE);
unsigned old_xstatus;
#if CONFIG_SECURE_ENABLE_TEE
old_xstatus = RV_CLEAR_CSR(ustatus, USTATUS_UIE);
#else
// For non-secure configuration
old_xstatus = RV_CLEAR_CSR(mstatus, MSTATUS_MIE);
#endif
ret = REG_READ(INTERRUPT_CURRENT_CORE_INT_THRESH_REG);
REG_WRITE(INTERRUPT_CURRENT_CORE_INT_THRESH_REG, RVHAL_EXCM_LEVEL);
RV_SET_CSR(mstatus, old_mstatus & MSTATUS_MIE);
#if CONFIG_SECURE_ENABLE_TEE
RV_SET_CSR(ustatus, old_xstatus & USTATUS_UIE);
#else
RV_SET_CSR(mstatus, old_xstatus & MSTATUS_MIE);
#endif
/**
* In theory, this function should not return immediately as there is a
* delay between the moment we mask the interrupt threshold register and