Руслан Бредун / Mbed 2 deprecated stm32-sensor-base2

test

Dependencies:   mbed Watchdog

Dependents:   STM32-MC_node

mbed/hal/flash_data.h@0:d383e2dee0f7, 2020-07-06 (annotated)

Committer:
ommpy
Date:
Mon Jul 06 17:18:59 2020 +0530
Revision:
0:d383e2dee0f7
first commit

Who changed what in which revision?

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ommpy 0:d383e2dee0f7 1 /* mbed Microcontroller Library
ommpy 0:d383e2dee0f7 2 * Copyright (c) 2017 ARM Limited
ommpy 0:d383e2dee0f7 3 * SPDX-License-Identifier: Apache-2.0
ommpy 0:d383e2dee0f7 4 *
ommpy 0:d383e2dee0f7 5 * Licensed under the Apache License, Version 2.0 (the "License");
ommpy 0:d383e2dee0f7 6 * you may not use this file except in compliance with the License.
ommpy 0:d383e2dee0f7 7 * You may obtain a copy of the License at
ommpy 0:d383e2dee0f7 8 *
ommpy 0:d383e2dee0f7 9 * http://www.apache.org/licenses/LICENSE-2.0
ommpy 0:d383e2dee0f7 10 *
ommpy 0:d383e2dee0f7 11 * Unless required by applicable law or agreed to in writing, software
ommpy 0:d383e2dee0f7 12 * distributed under the License is distributed on an "AS IS" BASIS,
ommpy 0:d383e2dee0f7 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ommpy 0:d383e2dee0f7 14 * See the License for the specific language governing permissions and
ommpy 0:d383e2dee0f7 15 * limitations under the License.
ommpy 0:d383e2dee0f7 16 */
ommpy 0:d383e2dee0f7 17 #ifndef MBED_FLASH_DATA_H
ommpy 0:d383e2dee0f7 18 #define MBED_FLASH_DATA_H
ommpy 0:d383e2dee0f7 19
ommpy 0:d383e2dee0f7 20 #include <stdint.h>
ommpy 0:d383e2dee0f7 21
ommpy 0:d383e2dee0f7 22 /** Target flash algorithm structure
ommpy 0:d383e2dee0f7 23 */
ommpy 0:d383e2dee0f7 24 typedef struct {
ommpy 0:d383e2dee0f7 25 const uint32_t init; /**< Init function address */
ommpy 0:d383e2dee0f7 26 const uint32_t uninit; /**< Uninit function address */
ommpy 0:d383e2dee0f7 27 const uint32_t erase_sector; /**< Erase sector function address */
ommpy 0:d383e2dee0f7 28 const uint32_t program_page; /**< Program page function address */
ommpy 0:d383e2dee0f7 29 const uint32_t static_base; /**< Static base address */
ommpy 0:d383e2dee0f7 30 uint32_t *algo_blob; /**< Pointer to flash algo binary blob */
ommpy 0:d383e2dee0f7 31 } flash_algo_t;
ommpy 0:d383e2dee0f7 32
ommpy 0:d383e2dee0f7 33 /** Sector information structure
ommpy 0:d383e2dee0f7 34 */
ommpy 0:d383e2dee0f7 35 typedef struct {
ommpy 0:d383e2dee0f7 36 const uint32_t start; /**< Sector start address */
ommpy 0:d383e2dee0f7 37 const uint32_t size; /**< Sector size */
ommpy 0:d383e2dee0f7 38 } sector_info_t;
ommpy 0:d383e2dee0f7 39
ommpy 0:d383e2dee0f7 40 /** Flash configuration structure
ommpy 0:d383e2dee0f7 41 */
ommpy 0:d383e2dee0f7 42 typedef struct {
ommpy 0:d383e2dee0f7 43 const uint32_t page_size; /**< The minimum program page size that can be written */
ommpy 0:d383e2dee0f7 44 const uint32_t flash_start; /**< Start address of the flash <0, flash_size) */
ommpy 0:d383e2dee0f7 45 const uint32_t flash_size; /**< Flash size. The size is accumulative sum of all sector sizes */
ommpy 0:d383e2dee0f7 46 const sector_info_t *sectors; /**< List of sectors - sector can vary in sizes */
ommpy 0:d383e2dee0f7 47 const uint32_t sector_info_count; /**< Number of sectors */
ommpy 0:d383e2dee0f7 48 } flash_target_config_t;
ommpy 0:d383e2dee0f7 49
ommpy 0:d383e2dee0f7 50 /** Target flash configuration
ommpy 0:d383e2dee0f7 51 * For targets not supporting TrustZone, its flash_set_target_config must define target_config.
ommpy 0:d383e2dee0f7 52 * For targets supporting TrustZone, it has the following requirements:
ommpy 0:d383e2dee0f7 53 * -# Flash IAP H/W can only configure to secure. It can access both secure/non-secure flash.
ommpy 0:d383e2dee0f7 54 * -# Flash IAP port is for secure build only. It exports secure functions for non-secure build.
ommpy 0:d383e2dee0f7 55 * -# In Flash IAP port, flash_set_target_config must define both target_config/target_config_ns for secure/non-secure flash respectively.
ommpy 0:d383e2dee0f7 56 * -# Non-secure application can access its non-secure flash only through secure flash IAP functions. It cannot access secure flash.
ommpy 0:d383e2dee0f7 57 */
ommpy 0:d383e2dee0f7 58 struct flash_s {
ommpy 0:d383e2dee0f7 59 const flash_target_config_t *target_config; /**< Normal/secure flash configuration structure for targets not supporting/supporting TrustZone */
ommpy 0:d383e2dee0f7 60 #if defined(__CORTEX_M23) || defined(__CORTEX_M33)
ommpy 0:d383e2dee0f7 61 const flash_target_config_t *target_config_ns; /**< Non-secure flash configuration structure for targets supporting TrustZone */
ommpy 0:d383e2dee0f7 62 #endif
ommpy 0:d383e2dee0f7 63 const flash_algo_t *flash_algo;
ommpy 0:d383e2dee0f7 64 };
ommpy 0:d383e2dee0f7 65
ommpy 0:d383e2dee0f7 66 /** Flash algo argument structure
ommpy 0:d383e2dee0f7 67 * Contains all registers that should be preserved
ommpy 0:d383e2dee0f7 68 */
ommpy 0:d383e2dee0f7 69 typedef struct {
ommpy 0:d383e2dee0f7 70 uint32_t r0;
ommpy 0:d383e2dee0f7 71 uint32_t r1;
ommpy 0:d383e2dee0f7 72 uint32_t r2;
ommpy 0:d383e2dee0f7 73 uint32_t r3;
ommpy 0:d383e2dee0f7 74 uint32_t r9;
ommpy 0:d383e2dee0f7 75 uint32_t pc;
ommpy 0:d383e2dee0f7 76 } args_t;
ommpy 0:d383e2dee0f7 77
ommpy 0:d383e2dee0f7 78 typedef int32_t (*flash_algo_jump_t)(args_t *);
ommpy 0:d383e2dee0f7 79
ommpy 0:d383e2dee0f7 80 // prototypes for flash algo CMSIS API
ommpy 0:d383e2dee0f7 81
ommpy 0:d383e2dee0f7 82 typedef int (*CMSIS_Algo_Function_Init)(unsigned long adr, unsigned long clk, unsigned long fnc);
ommpy 0:d383e2dee0f7 83 typedef int (*CMSIS_Algo_Function_UnInit)(unsigned long fnc);
ommpy 0:d383e2dee0f7 84 typedef int (*CMSIS_Algo_Function_EraseSector)(unsigned long adr);
ommpy 0:d383e2dee0f7 85 typedef int (*CMSIS_Algo_Function_EraseChip)(void);
ommpy 0:d383e2dee0f7 86 typedef int (*CMSIS_Algo_Function_ProgramPage)(unsigned long adr, unsigned long sz, unsigned char *buf);
ommpy 0:d383e2dee0f7 87 typedef unsigned long (*CMSIS_Algo_Function_Verify)(unsigned long adr, unsigned long sz, unsigned char *buf);
ommpy 0:d383e2dee0f7 88
ommpy 0:d383e2dee0f7 89 #ifdef __cplusplus
ommpy 0:d383e2dee0f7 90 extern "C" {
ommpy 0:d383e2dee0f7 91 #endif
ommpy 0:d383e2dee0f7 92
ommpy 0:d383e2dee0f7 93 /* Set target configuration
ommpy 0:d383e2dee0f7 94 */
ommpy 0:d383e2dee0f7 95 void flash_set_target_config(flash_t *obj);
ommpy 0:d383e2dee0f7 96
ommpy 0:d383e2dee0f7 97 #ifdef __cplusplus
ommpy 0:d383e2dee0f7 98 };
ommpy 0:d383e2dee0f7 99 #endif
ommpy 0:d383e2dee0f7 100
ommpy 0:d383e2dee0f7 101
ommpy 0:d383e2dee0f7 102 #endif