test test test

Dependencies:   mbed

Committer:
mohamedmoawya
Date:
Mon May 25 19:06:11 2020 +0000
Revision:
0:e4c5e6ec922e
snake game tteest

Who changed what in which revision?

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mohamedmoawya 0:e4c5e6ec922e 1 /* mbed Microcontroller Library
mohamedmoawya 0:e4c5e6ec922e 2 * Copyright (c) 2017 ARM Limited
mohamedmoawya 0:e4c5e6ec922e 3 *
mohamedmoawya 0:e4c5e6ec922e 4 * Licensed under the Apache License, Version 2.0 (the "License");
mohamedmoawya 0:e4c5e6ec922e 5 * you may not use this file except in compliance with the License.
mohamedmoawya 0:e4c5e6ec922e 6 * You may obtain a copy of the License at
mohamedmoawya 0:e4c5e6ec922e 7 *
mohamedmoawya 0:e4c5e6ec922e 8 * http://www.apache.org/licenses/LICENSE-2.0
mohamedmoawya 0:e4c5e6ec922e 9 *
mohamedmoawya 0:e4c5e6ec922e 10 * Unless required by applicable law or agreed to in writing, software
mohamedmoawya 0:e4c5e6ec922e 11 * distributed under the License is distributed on an "AS IS" BASIS,
mohamedmoawya 0:e4c5e6ec922e 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
mohamedmoawya 0:e4c5e6ec922e 13 * See the License for the specific language governing permissions and
mohamedmoawya 0:e4c5e6ec922e 14 * limitations under the License.
mohamedmoawya 0:e4c5e6ec922e 15 */
mohamedmoawya 0:e4c5e6ec922e 16 #ifndef MBED_FLASH_DATA_H
mohamedmoawya 0:e4c5e6ec922e 17 #define MBED_FLASH_DATA_H
mohamedmoawya 0:e4c5e6ec922e 18
mohamedmoawya 0:e4c5e6ec922e 19 #include <stdint.h>
mohamedmoawya 0:e4c5e6ec922e 20
mohamedmoawya 0:e4c5e6ec922e 21 /** Target flash algorithm structure
mohamedmoawya 0:e4c5e6ec922e 22 */
mohamedmoawya 0:e4c5e6ec922e 23 typedef struct {
mohamedmoawya 0:e4c5e6ec922e 24 const uint32_t init; /**< Init function address */
mohamedmoawya 0:e4c5e6ec922e 25 const uint32_t uninit; /**< Uninit function address */
mohamedmoawya 0:e4c5e6ec922e 26 const uint32_t erase_sector; /**< Erase sector function address */
mohamedmoawya 0:e4c5e6ec922e 27 const uint32_t program_page; /**< Program page function address */
mohamedmoawya 0:e4c5e6ec922e 28 const uint32_t static_base; /**< Static base address */
mohamedmoawya 0:e4c5e6ec922e 29 uint32_t *algo_blob; /**< Pointer to flash algo binary blob */
mohamedmoawya 0:e4c5e6ec922e 30 } flash_algo_t;
mohamedmoawya 0:e4c5e6ec922e 31
mohamedmoawya 0:e4c5e6ec922e 32 /** Sector information structure
mohamedmoawya 0:e4c5e6ec922e 33 */
mohamedmoawya 0:e4c5e6ec922e 34 typedef struct {
mohamedmoawya 0:e4c5e6ec922e 35 const uint32_t start; /**< Sector start address */
mohamedmoawya 0:e4c5e6ec922e 36 const uint32_t size; /**< Sector size */
mohamedmoawya 0:e4c5e6ec922e 37 } sector_info_t;
mohamedmoawya 0:e4c5e6ec922e 38
mohamedmoawya 0:e4c5e6ec922e 39 /** Flash configuration structure
mohamedmoawya 0:e4c5e6ec922e 40 */
mohamedmoawya 0:e4c5e6ec922e 41 typedef struct {
mohamedmoawya 0:e4c5e6ec922e 42 const uint32_t page_size; /**< The minimum program page size that can be written */
mohamedmoawya 0:e4c5e6ec922e 43 const uint32_t flash_start; /**< Start address of the flash <0, flash_size) */
mohamedmoawya 0:e4c5e6ec922e 44 const uint32_t flash_size; /**< Flash size. The size is accumulative sum of all sector sizes */
mohamedmoawya 0:e4c5e6ec922e 45 const sector_info_t *sectors; /**< List of sectors - sector can vary in sizes */
mohamedmoawya 0:e4c5e6ec922e 46 const uint32_t sector_info_count; /**< Number of sectors */
mohamedmoawya 0:e4c5e6ec922e 47 } flash_target_config_t;
mohamedmoawya 0:e4c5e6ec922e 48
mohamedmoawya 0:e4c5e6ec922e 49 /** Target flash configuration
mohamedmoawya 0:e4c5e6ec922e 50 * For targets not supporting TrustZone, its flash_set_target_config must define target_config.
mohamedmoawya 0:e4c5e6ec922e 51 * For targets supporting TrustZone, it has the following requirements:
mohamedmoawya 0:e4c5e6ec922e 52 * -# Flash IAP H/W can only configure to secure. It can access both secure/non-secure flash.
mohamedmoawya 0:e4c5e6ec922e 53 * -# Flash IAP port is for secure build only. It exports secure functions for non-secure build.
mohamedmoawya 0:e4c5e6ec922e 54 * -# In Flash IAP port, flash_set_target_config must define both target_config/target_config_ns for secure/non-secure flash respectively.
mohamedmoawya 0:e4c5e6ec922e 55 * -# Non-secure application can access its non-secure flash only through secure flash IAP functions. It cannot access secure flash.
mohamedmoawya 0:e4c5e6ec922e 56 */
mohamedmoawya 0:e4c5e6ec922e 57 struct flash_s {
mohamedmoawya 0:e4c5e6ec922e 58 const flash_target_config_t *target_config; /**< Normal/secure flash configuration structure for targets not supporting/supporting TrustZone */
mohamedmoawya 0:e4c5e6ec922e 59 #if defined(__CORTEX_M23) || defined(__CORTEX_M33)
mohamedmoawya 0:e4c5e6ec922e 60 const flash_target_config_t *target_config_ns; /**< Non-secure flash configuration structure for targets supporting TrustZone */
mohamedmoawya 0:e4c5e6ec922e 61 #endif
mohamedmoawya 0:e4c5e6ec922e 62 const flash_algo_t *flash_algo;
mohamedmoawya 0:e4c5e6ec922e 63 };
mohamedmoawya 0:e4c5e6ec922e 64
mohamedmoawya 0:e4c5e6ec922e 65 /** Flash algo argument structure
mohamedmoawya 0:e4c5e6ec922e 66 * Contains all registers that should be preserved
mohamedmoawya 0:e4c5e6ec922e 67 */
mohamedmoawya 0:e4c5e6ec922e 68 typedef struct {
mohamedmoawya 0:e4c5e6ec922e 69 uint32_t r0;
mohamedmoawya 0:e4c5e6ec922e 70 uint32_t r1;
mohamedmoawya 0:e4c5e6ec922e 71 uint32_t r2;
mohamedmoawya 0:e4c5e6ec922e 72 uint32_t r3;
mohamedmoawya 0:e4c5e6ec922e 73 uint32_t r9;
mohamedmoawya 0:e4c5e6ec922e 74 uint32_t pc;
mohamedmoawya 0:e4c5e6ec922e 75 } args_t;
mohamedmoawya 0:e4c5e6ec922e 76
mohamedmoawya 0:e4c5e6ec922e 77 typedef int32_t (*flash_algo_jump_t)(args_t *);
mohamedmoawya 0:e4c5e6ec922e 78
mohamedmoawya 0:e4c5e6ec922e 79 // prototypes for flash algo CMSIS API
mohamedmoawya 0:e4c5e6ec922e 80
mohamedmoawya 0:e4c5e6ec922e 81 typedef int (*CMSIS_Algo_Function_Init)(unsigned long adr, unsigned long clk, unsigned long fnc);
mohamedmoawya 0:e4c5e6ec922e 82 typedef int (*CMSIS_Algo_Function_UnInit)(unsigned long fnc);
mohamedmoawya 0:e4c5e6ec922e 83 typedef int (*CMSIS_Algo_Function_EraseSector)(unsigned long adr);
mohamedmoawya 0:e4c5e6ec922e 84 typedef int (*CMSIS_Algo_Function_EraseChip)(void);
mohamedmoawya 0:e4c5e6ec922e 85 typedef int (*CMSIS_Algo_Function_ProgramPage)(unsigned long adr, unsigned long sz, unsigned char *buf);
mohamedmoawya 0:e4c5e6ec922e 86 typedef unsigned long (*CMSIS_Algo_Function_Verify)(unsigned long adr, unsigned long sz, unsigned char *buf);
mohamedmoawya 0:e4c5e6ec922e 87
mohamedmoawya 0:e4c5e6ec922e 88 #ifdef __cplusplus
mohamedmoawya 0:e4c5e6ec922e 89 extern "C" {
mohamedmoawya 0:e4c5e6ec922e 90 #endif
mohamedmoawya 0:e4c5e6ec922e 91
mohamedmoawya 0:e4c5e6ec922e 92 /* Set target configuration
mohamedmoawya 0:e4c5e6ec922e 93 */
mohamedmoawya 0:e4c5e6ec922e 94 void flash_set_target_config(flash_t *obj);
mohamedmoawya 0:e4c5e6ec922e 95
mohamedmoawya 0:e4c5e6ec922e 96 #ifdef __cplusplus
mohamedmoawya 0:e4c5e6ec922e 97 };
mohamedmoawya 0:e4c5e6ec922e 98 #endif
mohamedmoawya 0:e4c5e6ec922e 99
mohamedmoawya 0:e4c5e6ec922e 100
mohamedmoawya 0:e4c5e6ec922e 101 #endif