fix(pma): fixed pma 15 occupied by rom on c5 issue

components/esp_hw_support/port/esp32c5/cpu_region_protect.c

@@ -69,6 +69,8 @@ static void esp_cpu_configure_invalid_regions(void)
 
     // 8. End of address space
     PMA_ENTRY_SET_TOR(14, SOC_PERIPHERAL_HIGH, PMA_NONE);
+
+    PMA_ENTRY_CFG_RESET(15);
     PMA_ENTRY_SET_TOR(15, UINT32_MAX, PMA_TOR | PMA_NONE);
 }
 

components/riscv/include/riscv/csr.h

@@ -136,6 +136,12 @@ extern "C" {
     RV_CLEAR_CSR((CSR_PMPCFG0) + (ENTRY)/4, (0xFF) << (ENTRY%4)*8); \
     } while(0)
 
+/*Reset all permissions of a particular PMACFG entry*/
+#define PMA_ENTRY_CFG_RESET(ENTRY) do {\
+    RV_WRITE_CSR((CSR_PMACFG0) + (ENTRY) , 0); \
+    RV_WRITE_CSR((CSR_PMAADDR0) + (ENTRY) , 0); \
+    } while(0)
+
 /********************************************************
    Trigger Module register fields (Debug specification)
  ********************************************************/