esp-idf/components/soc/esp32c3/include/soc/memprot_defs.h
Laukik Hase 4cf889b692
memprot: Fix incorrect faulting address reported for esp32c3 & esp32s3
Co-authored-by: Mahavir Jain <mahavir@espressif.com>
2023-02-16 15:27:11 +05:30

96 lines
3.0 KiB
C

/*
* SPDX-FileCopyrightText: 2020-2021 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include "soc/soc.h"
#include "soc/soc_caps.h"
#include "soc/sensitive_reg.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef union {
struct {
uint32_t cat0 : 2;
uint32_t cat1 : 2;
uint32_t cat2 : 2;
uint32_t res0 : 8;
uint32_t splitaddr : 8;
uint32_t res1 : 10;
};
uint32_t val;
} constrain_reg_fields_t;
#ifndef I_D_SRAM_SEGMENT_SIZE
#define I_D_SRAM_SEGMENT_SIZE 0x20000
#endif
#define I_D_SPLIT_LINE_SHIFT 0x9
#define I_D_FAULT_ADDR_SHIFT 0x2
#define DRAM_SRAM_START 0x3FC7C000
#define IRAM0_VIOLATE_STATUS_ADDR_OFFSET 0x40000000
#define DRAM0_VIOLATE_STATUS_ADDR_OFFSET 0x3C000000
//IRAM0
//16kB (ICACHE)
#define IRAM0_SRAM_LEVEL_0_LOW SOC_IRAM_LOW //0x40370000
#define IRAM0_SRAM_LEVEL_0_HIGH (IRAM0_SRAM_LEVEL_0_LOW + SOC_CACHE_MEMORY_IBANK_SIZE - 0x1) //0x4037FFFF
//128kB (LEVEL 1)
#define IRAM0_SRAM_LEVEL_1_LOW (IRAM0_SRAM_LEVEL_0_HIGH + 0x1) //0x40380000
#define IRAM0_SRAM_LEVEL_1_HIGH (IRAM0_SRAM_LEVEL_1_LOW + I_D_SRAM_SEGMENT_SIZE - 0x1) //0x4039FFFF
//128kB (LEVEL 2)
#define IRAM0_SRAM_LEVEL_2_LOW (IRAM0_SRAM_LEVEL_1_HIGH + 0x1) //0x403A0000
#define IRAM0_SRAM_LEVEL_2_HIGH (IRAM0_SRAM_LEVEL_2_LOW + I_D_SRAM_SEGMENT_SIZE - 0x1) //0x403BFFFF
//128kB (LEVEL 3)
#define IRAM0_SRAM_LEVEL_3_LOW (IRAM0_SRAM_LEVEL_2_HIGH + 0x1) //0x403C0000
#define IRAM0_SRAM_LEVEL_3_HIGH (IRAM0_SRAM_LEVEL_3_LOW + I_D_SRAM_SEGMENT_SIZE - 0x1) //0x403DFFFF
//permission bits
#define SENSITIVE_CORE_X_IRAM0_PMS_CONSTRAIN_SRAM_WORLD_X_R 0x1
#define SENSITIVE_CORE_X_IRAM0_PMS_CONSTRAIN_SRAM_WORLD_X_W 0x2
#define SENSITIVE_CORE_X_IRAM0_PMS_CONSTRAIN_SRAM_WORLD_X_F 0x4
//DRAM0
//16kB ICACHE not available from DRAM0
//128kB (LEVEL 1)
#define DRAM0_SRAM_LEVEL_1_LOW SOC_DRAM_LOW //0x3FC80000
#define DRAM0_SRAM_LEVEL_1_HIGH (DRAM0_SRAM_LEVEL_1_LOW + I_D_SRAM_SEGMENT_SIZE - 0x1) //0x3FC9FFFF
//128kB (LEVEL 2)
#define DRAM0_SRAM_LEVEL_2_LOW (DRAM0_SRAM_LEVEL_1_HIGH + 0x1) //0x3FCA0000
#define DRAM0_SRAM_LEVEL_2_HIGH (DRAM0_SRAM_LEVEL_2_LOW + I_D_SRAM_SEGMENT_SIZE - 0x1) //0x3FCBFFFF
//128kB (LEVEL 3)
#define DRAM0_SRAM_LEVEL_3_LOW (DRAM0_SRAM_LEVEL_2_HIGH + 0x1) //0x3FCC0000
#define DRAM0_SRAM_LEVEL_3_HIGH (DRAM0_SRAM_LEVEL_3_LOW + I_D_SRAM_SEGMENT_SIZE - 0x1) //0x3FCDFFFF
#define SENSITIVE_CORE_X_DRAM0_PMS_CONSTRAIN_SRAM_WORLD_X_R 0x1
#define SENSITIVE_CORE_X_DRAM0_PMS_CONSTRAIN_SRAM_WORLD_X_W 0x2
//RTC FAST
//permission bits
#define SENSITIVE_CORE_0_PIF_PMS_CONSTRAIN_RTCFAST_WORLD_X_W 0x1
#define SENSITIVE_CORE_0_PIF_PMS_CONSTRAIN_RTCFAST_WORLD_X_R 0x2
#define SENSITIVE_CORE_0_PIF_PMS_CONSTRAIN_RTCFAST_WORLD_X_F 0x4
#define AREA_LOW 0
#define AREA_HIGH 1
#ifdef __cplusplus
}
#endif