mirror of https://github.com/FOME-Tech/fome-fw.git
254 lines
8.1 KiB
C
Executable File
254 lines
8.1 KiB
C
Executable File
/**
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*
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* \file
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*
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* \brief WINC1500 SPI Flash.
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*
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* Copyright (c) 2016-2018 Microchip Technology Inc. and its subsidiaries.
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*
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* \asf_license_start
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*
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* \page License
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*
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* Subject to your compliance with these terms, you may use Microchip
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* software and any derivatives exclusively with Microchip products.
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* It is your responsibility to comply with third party license terms applicable
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* to your use of third party software (including open source software) that
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* may accompany Microchip software.
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*
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* THIS SOFTWARE IS SUPPLIED BY MICROCHIP "AS IS". NO WARRANTIES,
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* WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS SOFTWARE,
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* INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY,
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* AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL MICROCHIP BE
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* LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, INCIDENTAL OR CONSEQUENTIAL
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* LOSS, DAMAGE, COST OR EXPENSE OF ANY KIND WHATSOEVER RELATED TO THE
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* SOFTWARE, HOWEVER CAUSED, EVEN IF MICROCHIP HAS BEEN ADVISED OF THE
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* POSSIBILITY OR THE DAMAGES ARE FORESEEABLE. TO THE FULLEST EXTENT
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* ALLOWED BY LAW, MICROCHIP'S TOTAL LIABILITY ON ALL CLAIMS IN ANY WAY
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* RELATED TO THIS SOFTWARE WILL NOT EXCEED THE AMOUNT OF FEES, IF ANY,
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* THAT YOU HAVE PAID DIRECTLY TO MICROCHIP FOR THIS SOFTWARE.
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*
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* \asf_license_stop
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*
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*/
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/**
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* @file spi_flash_map.h
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* @brief This module contains spi flash CONTENT
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* @author M.S.M
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* @date 17 SEPT 2013
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* @version 1.0
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*/
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#ifndef __SPI_FLASH_MAP_H__
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#define __SPI_FLASH_MAP_H__
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#define FLASH_MAP_VER_0 (0)
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#define FLASH_MAP_VER_1 (1)
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#define FLASH_MAP_VER_2 (2)
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#define FLASH_MAP_VER_3 (3)
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#define FLASH_MAP_VER_4 (4)
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#define FLASH_MAP_VERSION FLASH_MAP_VER_4
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//#define DOWNLOAD_ROLLBACK
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//#define OTA_GEN
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#define _PROGRAM_POWER_SAVE_
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/* =======*=======*=======*=======*=======
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* General Sizes for Flash Memory
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* =======*=======*=======*=======*=======
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*/
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#define FLASH_START_ADDR (0UL)
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/*!<Starting Address of Flash Memory
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*
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*/
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#define FLASH_BLOCK_SIZE (32 * 1024UL)
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/*!<Block Size in Flash Memory
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*/
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#define FLASH_SECTOR_SZ (4 * 1024UL)
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/*!<Sector Size in Flash Memory
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*/
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#define FLASH_PAGE_SZ (256)
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/*!<Page Size in Flash Memory
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*/
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#define FLASH_2M_TOTAL_SZ (256 * 1024UL)
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/*!<Total Size of 2M Flash Memory
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*/
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#define FLASH_4M_TOTAL_SZ (512 * 1024UL)
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/*!<Total Size of 4M Flash Memory
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*/
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#define FLASH_8M_TOTAL_SZ (1024 * 1024UL)
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/*!<Total Size of 8M Flash Memory
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*/
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/*
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* Detailed Sizes and locations for Flash Memory:
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* ____________________ ___________ ____________________________________________________________________________
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* | Starting Address | Size | Location's Name | Description |
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* |____________________|___________|___________________________|_______________________________________________|
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* | 0 K | 4 K | Boot Firmware | Firmware to select which version to run |
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* | 4 K | 8 K | Control Section | Structured data used by Boot firmware |
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* | 12 K | 4 K | PLL+GAIN : | LookUp Table for PLL and Gain calculations |
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* | | | PLL Size = 1K | PLL |
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* | | | GAIN Size = 3K | Gain configuration |
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* | 16 K | 4 K | CERTIFICATE | X.509 Certificate storage |
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* | 20 K | 8 K | TLS Server | TLS Server Private Key and certificates |
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* | 28 K | 8 K | HTTP Files | Files used with Provisioning Mode |
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* | 36 K | 4 K | Connection Parameters | Parameters for success connection to AP |
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* | 40 K | 236 K | Main Firmware/program | Main Firmware to run WiFi Chip |
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* | 276 K | 236 K | OTA Firmware | OTA firmware |
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* | 512 K | 512 K | Host File Storage | WINC1510 (8Mb of Flash) only |
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* |------------------------------------------------------------------------------------------------------------|
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* | Total flash size is 512 K for WINC1500 and 1024 K for WINC1510 |
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* |____________________________________________________________________________________________________________|
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*
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*
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* *Keys for Comments with each MACRO:
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* "L:xxxK" -means-> location :xxxK
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* "S:xxxK" -means-> Size is :xxxK
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*/
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/*
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* Boot Firmware: which used to select which firmware to run
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*
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*/
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#define M2M_BOOT_FIRMWARE_STARTING_ADDR (FLASH_START_ADDR)
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#define M2M_BOOT_FIRMWARE_FLASH_SZ (FLASH_SECTOR_SZ)
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/*
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* Control Section: which used by Boot firmware
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*
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*/
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#define M2M_CONTROL_FLASH_OFFSET (M2M_BOOT_FIRMWARE_STARTING_ADDR + M2M_BOOT_FIRMWARE_FLASH_SZ)
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#define M2M_CONTROL_FLASH_BKP_OFFSET (M2M_CONTROL_FLASH_OFFSET + FLASH_SECTOR_SZ)
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#define M2M_CONTROL_FLASH_SEC_SZ (FLASH_SECTOR_SZ)
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#define M2M_CONTROL_FLASH_TOTAL_SZ (FLASH_SECTOR_SZ * 2)
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/*
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* LUT for PLL and TX Gain settings:
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*
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*/
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#define M2M_PLL_FLASH_OFFSET (M2M_CONTROL_FLASH_OFFSET + M2M_CONTROL_FLASH_TOTAL_SZ)
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#define M2M_PLL_FLASH_SZ (1024 * 1)
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#define M2M_GAIN_FLASH_OFFSET (M2M_PLL_FLASH_OFFSET + M2M_PLL_FLASH_SZ)
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#define M2M_GAIN_FLASH_SZ (M2M_CONFIG_SECT_TOTAL_SZ - M2M_PLL_FLASH_SZ)
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#define M2M_CONFIG_SECT_TOTAL_SZ (FLASH_SECTOR_SZ)
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/*
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* Certificate:
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*
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*/
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#define M2M_TLS_ROOTCER_FLASH_OFFSET (M2M_PLL_FLASH_OFFSET + M2M_CONFIG_SECT_TOTAL_SZ)
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#define M2M_TLS_ROOTCER_FLASH_SIZE (FLASH_SECTOR_SZ * 1)
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/*
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* TLS Server Key Files
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*
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*/
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#define M2M_TLS_SERVER_FLASH_OFFSET (M2M_TLS_ROOTCER_FLASH_OFFSET + M2M_TLS_ROOTCER_FLASH_SIZE)
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#define M2M_TLS_SERVER_FLASH_SIZE (FLASH_SECTOR_SZ * 2)
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/*
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* HTTP Files
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*
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*/
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#define M2M_HTTP_MEM_FLASH_OFFSET (M2M_TLS_SERVER_FLASH_OFFSET + M2M_TLS_SERVER_FLASH_SIZE)
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#define M2M_HTTP_MEM_FLASH_SZ (FLASH_SECTOR_SZ * 2)
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/*
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* Saved Connection Parameters:
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*
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*/
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#define M2M_CACHED_CONNS_FLASH_OFFSET (M2M_HTTP_MEM_FLASH_OFFSET + M2M_HTTP_MEM_FLASH_SZ)
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#define M2M_CACHED_CONNS_FLASH_SZ (FLASH_SECTOR_SZ * 1)
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/*
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*
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* Common section size
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*/
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#define M2M_COMMON_DATA_SEC \
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(\
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M2M_BOOT_FIRMWARE_FLASH_SZ + \
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M2M_CONTROL_FLASH_TOTAL_SZ + \
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M2M_CONFIG_SECT_TOTAL_SZ + \
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M2M_TLS_ROOTCER_FLASH_SIZE + \
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M2M_TLS_SERVER_FLASH_SIZE + \
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M2M_HTTP_MEM_FLASH_SZ + \
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M2M_CACHED_CONNS_FLASH_SZ \
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)
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/*
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*
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* OTA image1 Offset
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*/
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#define M2M_OTA_IMAGE1_OFFSET (M2M_CACHED_CONNS_FLASH_OFFSET + M2M_CACHED_CONNS_FLASH_SZ)
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/*
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* Firmware Offset
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*
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*/
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#if (defined _FIRMWARE_)||(defined OTA_GEN)
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#define M2M_FIRMWARE_FLASH_OFFSET (0UL)
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#else
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#if (defined DOWNLOAD_ROLLBACK)
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#define M2M_FIRMWARE_FLASH_OFFSET (M2M_OTA_IMAGE2_OFFSET)
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#else
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#define M2M_FIRMWARE_FLASH_OFFSET (M2M_OTA_IMAGE1_OFFSET)
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#endif
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#endif
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/*
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*
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* Firmware
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*/
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#define M2M_FIRMWARE_FLASH_SZ (236 * 1024UL)
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/**
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*
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* OTA image Size
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*/
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#define OTA_IMAGE_SIZE (M2M_FIRMWARE_FLASH_SZ)
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/**
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*
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* Flash Total size
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*/
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#define FLASH_IMAGE1_CONTENT_SZ (M2M_COMMON_DATA_SEC + OTA_IMAGE_SIZE)
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/**
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*
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* OTA image 2 offset
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*/
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#define M2M_OTA_IMAGE2_OFFSET (FLASH_IMAGE1_CONTENT_SZ)
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/*
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* App(Cortus App 4M): App. which runs over firmware
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*
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*/
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#ifdef CORTUS_APP
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#define M2M_APP_4M_MEM_FLASH_SZ (FLASH_SECTOR_SZ * 16)
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#define M2M_APP_4M_MEM_FLASH_OFFSET (FLASH_4M_TOTAL_SZ - M2M_APP_4M_MEM_FLASH_SZ)
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#define M2M_APP_8M_MEM_FLASH_OFFSET (M2M_OTA_IMAGE2_OFFSET + OTA_IMAGE_SIZE)
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#define M2M_APP_8M_MEM_FLASH_SZ (FLASH_SECTOR_SZ * 32)
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#define M2M_APP_OTA_MEM_FLASH_OFFSET (M2M_APP_8M_MEM_FLASH_OFFSET + M2M_APP_8M_MEM_FLASH_SZ)
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#define M2M_HFD_8M_MEM_FLASH_OFFSET (M2M_APP_8M_MEM_FLASH_OFFSET + M2M_APP_8M_MEM_FLASH_SZ)
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#else
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#define M2M_HFD_8M_MEM_FLASH_OFFSET (M2M_OTA_IMAGE2_OFFSET + OTA_IMAGE_SIZE)
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#endif
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/* Check if total size of content
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* don't exceed total size of memory allowed
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**/
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#if (M2M_COMMON_DATA_SEC + (OTA_IMAGE_SIZE *2)> FLASH_4M_TOTAL_SZ)
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#error "Exceeds 4M Flash Size"
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#endif /* (FLASH_CONTENT_SZ > FLASH_TOTAL_SZ) */
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/**
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* Magic value to differentiate between old HTTP flash section format and newer formats.
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* The lowest byte is ignored when checking the value as it contains the
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* version number (it should always be 00 here, image_builder will set this value in flash).
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**/
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#define HTTP_FLASH_SECTION_MAGIC 0xB00B1500
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#define HTTP_FLASH_SECTION_VERSION 2
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#endif /* __SPI_FLASH_MAP_H__ */
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