RTC auf true
Diff: hal/TARGET_FLASH_CMSIS_ALGO/flash_data.h
- Revision:
- 0:38ceb79fef03
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/hal/TARGET_FLASH_CMSIS_ALGO/flash_data.h Wed Nov 28 15:10:15 2018 +0000 @@ -0,0 +1,101 @@ +/* mbed Microcontroller Library + * Copyright (c) 2017 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#ifndef MBED_FLASH_DATA_H +#define MBED_FLASH_DATA_H + +#include <stdint.h> + +/** Target flash algorithm structure + */ +typedef struct { + const uint32_t init; /**< Init function address */ + const uint32_t uninit; /**< Uninit function address */ + const uint32_t erase_sector; /**< Erase sector function address */ + const uint32_t program_page; /**< Program page function address */ + const uint32_t static_base; /**< Static base address */ + uint32_t *algo_blob; /**< Pointer to flash algo binary blob */ +} flash_algo_t; + +/** Sector information structure + */ +typedef struct { + const uint32_t start; /**< Sector start address */ + const uint32_t size; /**< Sector size */ +} sector_info_t; + +/** Flash configuration structure + */ +typedef struct { + const uint32_t page_size; /**< The minimum program page size that can be written */ + const uint32_t flash_start; /**< Start address of the flash <0, flash_size) */ + const uint32_t flash_size; /**< Flash size. The size is accumulative sum of all sector sizes */ + const sector_info_t *sectors; /**< List of sectors - sector can vary in sizes */ + const uint32_t sector_info_count; /**< Number of sectors */ +} flash_target_config_t; + +/** Target flash configuration + * For targets not supporting TrustZone, its flash_set_target_config must define target_config. + * For targets supporting TrustZone, it has the following requirements: + * -# Flash IAP H/W can only configure to secure. It can access both secure/non-secure flash. + * -# Flash IAP port is for secure build only. It exports secure functions for non-secure build. + * -# In Flash IAP port, flash_set_target_config must define both target_config/target_config_ns for secure/non-secure flash respectively. + * -# Non-secure application can access its non-secure flash only through secure flash IAP functions. It cannot access secure flash. + */ +struct flash_s { + const flash_target_config_t *target_config; /**< Normal/secure flash configuration structure for targets not supporting/supporting TrustZone */ +#if defined(__CORTEX_M23) || defined(__CORTEX_M33) + const flash_target_config_t *target_config_ns; /**< Non-secure flash configuration structure for targets supporting TrustZone */ +#endif + const flash_algo_t *flash_algo; +}; + +/** Flash algo argument structure + * Contains all registers that should be preserved + */ +typedef struct { + uint32_t r0; + uint32_t r1; + uint32_t r2; + uint32_t r3; + uint32_t r9; + uint32_t pc; +} args_t; + +typedef int32_t (*flash_algo_jump_t)(args_t *); + +// prototypes for flash algo CMSIS API + +typedef int (*CMSIS_Algo_Function_Init)(unsigned long adr, unsigned long clk, unsigned long fnc); +typedef int (*CMSIS_Algo_Function_UnInit)(unsigned long fnc); +typedef int (*CMSIS_Algo_Function_EraseSector)(unsigned long adr); +typedef int (*CMSIS_Algo_Function_EraseChip)(void); +typedef int (*CMSIS_Algo_Function_ProgramPage)(unsigned long adr, unsigned long sz, unsigned char *buf); +typedef unsigned long (*CMSIS_Algo_Function_Verify)(unsigned long adr, unsigned long sz, unsigned char *buf); + +#ifdef __cplusplus +extern "C" { +#endif + +/* Set target configuration + */ +void flash_set_target_config(flash_t *obj); + +#ifdef __cplusplus +}; +#endif + + +#endif