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System/Security: Memprot API unified (ESP32S3)

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Added missing features and improvements
This commit is contained in:
Martin Vychodil
2022-07-05 21:01:45 +02:00
committed by Martin Vychodil
parent e72b680a44
commit 0c87ae2a91
15 changed files with 390 additions and 383 deletions
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27
components/soc/esp32s3/include/soc/memprot_defs.h
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@@ -6,22 +6,31 @@
#pragma once
#include "soc/sensitive_reg.h"
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* PMS register configuration structure for I/D splitting address.
* Category bits define the splitting address being below, inside or above specific memory level range:
* - for details of ESP32S3 memory layout, see 725_mem_map.* documents
* - for category bits settings, see MEMP_HAL_CORE_X_IRAM0_DRAM0_DMA_SRAM_CATEGORY_BITS*
* (components/hal/include/hal/memprot_types.h)
* - for details on assembling full splitting address
* see function memprot_ll_get_split_addr_from_reg() (components/hal/esp32s3/include/hal/memprot_ll.h)
*/
typedef union {
struct {
uint32_t cat0 : 2;
uint32_t cat1 : 2;
uint32_t cat2 : 2;
uint32_t cat3 : 2;
uint32_t cat4 : 2;
uint32_t cat5 : 2;
uint32_t cat6 : 2;
uint32_t splitaddr : 8;
uint32_t cat0 : 2; /**< category bits - level 2 */
uint32_t cat1 : 2; /**< category bits - level 3 */
uint32_t cat2 : 2; /**< category bits - level 4 */
uint32_t cat3 : 2; /**< category bits - level 5 */
uint32_t cat4 : 2; /**< category bits - level 6 */
uint32_t cat5 : 2; /**< category bits - level 7 */
uint32_t cat6 : 2; /**< category bits - level 8 */
uint32_t splitaddr : 8; /**< splitting address significant bits */
uint32_t reserved : 10;
};
uint32_t val;