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https://github.com/eclipse-threadx/levelx.git
synced 2026-09-14 20:48:51 +08:00
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7
Commits
| Author | SHA1 | Date | |
|---|---|---|---|
 Scott Larson
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6eadbd6d97 | ||
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Scott Larson
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f11f115a41 | ||
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Scott Larson
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ce04276ace | ||
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Scott Larson
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6b20a667e3 | ||
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Scott Larson
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2af719ed1a | ||
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Scott Larson
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71a3152556 | ||
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Scott Larson
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d5a5b7f13e |
+16
-2
@@ -1,6 +1,6 @@
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LICENSED HARDWARE LIST
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Last Updated: 2020-09-22
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Last Updated: 2020-12-15
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Microsoft has entered into OEM Agreements with manufacturers of the following
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microprocessors and microcontrollers (the “hardware”) to enable those
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@@ -11,12 +11,26 @@ Production Use” rights in Section 2 of the Microsoft Software License Terms fo
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Microsoft Azure RTOS. If hardware is not listed below, you do not have those
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rights.
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STMicroelectronics:
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STM32 MCUs
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STM32 MPUs
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MediaTek:
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MT3620 MCU (Azure Sphere)
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Microchip:
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PIC 32-bit MCUs
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SAM 32-bit MCUs
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SAM 32-bit MPUs
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NXP:
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NXP i.MX RT10xx series crossover MCUs
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Renesas:
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Synergy Platform
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@@ -25,4 +39,4 @@ Renesas:
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--------------------------------------------------------------------------------
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More coming soon. Please check back frequently for updates.
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More coming soon. Please check back frequently for updates.
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+36
-2
@@ -26,7 +26,7 @@
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/* APPLICATION INTERFACE DEFINITION RELEASE */
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/* */
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/* lx_api.h PORTABLE C */
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/* 6.1 */
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/* 6.1.3 */
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/* AUTHOR */
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/* */
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/* William E. Lamie, Microsoft Corporation */
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@@ -45,6 +45,13 @@
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/* 09-30-2020 William E. Lamie Modified comment(s), and */
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/* updated product constants, */
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/* resulting in version 6.1 */
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/* 11-09-2020 William E. Lamie Modified comment(s), and */
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/* added support for lx_user.h */
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/* so user can specify values, */
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/* resulting in version 6.1.2 */
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/* 12-31-2020 William E. Lamie Modified comment(s), and */
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/* updated product constants, */
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/* resulting in version 6.1.3 */
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/* */
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/**************************************************************************/
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@@ -52,10 +59,32 @@
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#define LX_API_H
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/* Determine if a C++ compiler is being used. If so, ensure that standard
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C is used to process the API information. */
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#ifdef __cplusplus
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/* Yes, C++ compiler is present. Use standard C. */
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extern "C" {
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#endif
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/* Include necessary system files. */
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#include "tx_api.h"
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/* Determine if the optional LevelX user define file should be used. */
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#ifdef LX_INCLUDE_USER_DEFINE_FILE
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/* Yes, include the user defines in lx_user.h. The defines in this file may
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alternately be defined on the command line. */
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#include "lx_user.h"
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#endif
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/* Disable warning of parameter not used. */
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#ifndef LX_PARAMETER_NOT_USED
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#define LX_PARAMETER_NOT_USED(p) ((void)(p))
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@@ -66,7 +95,7 @@
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#define AZURE_RTOS_LEVELX
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#define LEVELX_MAJOR_VERSION 6
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#define LEVELX_MINOR_VERSION 1
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#define LEVELX_PATCH_VERSION 0
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#define LEVELX_PATCH_VERSION 3
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/* Define general LevelX Constants. */
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@@ -536,5 +565,10 @@ UINT _lx_nor_flash_physical_sector_allocate(LX_NOR_FLASH *nor_flash, ULONG lo
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VOID _lx_nor_flash_sector_mapping_cache_invalidate(LX_NOR_FLASH *nor_flash, ULONG logical_sector);
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VOID _lx_nor_flash_system_error(LX_NOR_FLASH *nor_flash, UINT error_code);
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#ifdef __cplusplus
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}
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#endif
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#endif
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@@ -0,0 +1,119 @@
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/**************************************************************************/
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/* */
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/* Copyright (c) Microsoft Corporation. All rights reserved. */
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/* */
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/* This software is licensed under the Microsoft Software License */
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/* Terms for Microsoft Azure RTOS. Full text of the license can be */
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/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
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/* and in the root directory of this software. */
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/* */
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/**************************************************************************/
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/**************************************************************************/
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/**************************************************************************/
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/** */
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/** LevelX Component */
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/** */
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/** User Specific */
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/** */
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/**************************************************************************/
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/**************************************************************************/
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/**************************************************************************/
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/* */
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/* PORT SPECIFIC C INFORMATION RELEASE */
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/* */
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/* lx_user.h PORTABLE C */
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/* 6.1.2 */
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/* */
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/* AUTHOR */
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/* */
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/* William E. Lamie, Microsoft Corporation */
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/* */
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/* DESCRIPTION */
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/* */
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/* This file contains user defines for configuring LevelX in specific */
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/* ways. This file will have an effect only if the application and */
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/* LevelX library are built with LX_INCLUDE_USER_DEFINE_FILE defined. */
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/* Note that all the defines in this file may also be made on the */
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/* command line when building LevelX library and application objects. */
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/* */
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/* RELEASE HISTORY */
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/* */
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/* DATE NAME DESCRIPTION */
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/* */
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/* 11-09-2020 William E. Lamie Initial Version 6.1.2 */
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/* */
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/**************************************************************************/
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#ifndef LX_USER_H
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#define LX_USER_H
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/* Defined, this option bypasses the NOR flash driver read routine in favor or reading
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the NOR memory directly, resulting in a significant performance increase.
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*/
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/*
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#define LX_DIRECT_READ
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*/
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/* Defined, this causes the LevelX NOR instance open logic to verify free NOR
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sectors are all ones.
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*/
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/*
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#define LX_FREE_SECTOR_DATA_VERIFY
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*/
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/* By default this value is 128 and defines the logical sector mapping cache size.
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Large values improve performance, but cost memory. The minimum size is 8 and
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all values must be a power of 2.
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*/
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/*
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#define LX_NAND_SECTOR_MAPPING_CACHE_SIZE 128
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*/
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/* Defined, this creates a direct mapping cache, such that there are no cache misses.
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It also requires that LX_NAND_SECTOR_MAPPING_CACHE_SIZE represents the exact number
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of total pages in your flash device.
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*/
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/*
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#define LX_NAND_FLASH_DIRECT_MAPPING_CACHE
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*/
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/* Defined, this disabled the extended NOR cache. */
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/*
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#define LX_NOR_DISABLE_EXTENDED_CACHE
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*/
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/* By default this value is 8, which represents a maximum of 8 sectors that
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can be cached in a NOR instance.
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*/
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/*
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#define LX_NOR_EXTENDED_CACHE_SIZE 8
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*/
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/* By default this value is 16 and defines the logical sector mapping cache size.
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Large values improve performance, but cost memory. The minimum size is 8 and all
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values must be a power of 2.
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*/
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/*
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#define LX_NOR_SECTOR_MAPPING_CACHE_SIZE 16
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*/
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/* Defined, this makes LevelX thread-safe by using a ThreadX mutex object
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throughout the API.
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*/
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/*
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#define LX_THREAD_SAFE_ENABLE
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*/
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#endif
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@@ -40,7 +40,7 @@
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/* FUNCTION RELEASE */
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/* */
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/* _lx_nor_flash_extended_cache_enable PORTABLE C */
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/* 6.1 */
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/* 6.1.3 */
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/* AUTHOR */
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/* */
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/* William E. Lamie, Microsoft Corporation */
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@@ -74,6 +74,9 @@
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/* 05-19-2020 William E. Lamie Initial Version 6.0 */
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/* 09-30-2020 William E. Lamie Modified comment(s), */
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/* resulting in version 6.1 */
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/* 12-31-2020 William E. Lamie Modified comment(s), */
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/* fixed compiler warnings, */
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/* resulting in version 6.1.3 */
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/* */
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/**************************************************************************/
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UINT _lx_nor_flash_extended_cache_enable(LX_NOR_FLASH *nor_flash, VOID *memory, ULONG size)
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@@ -141,6 +144,10 @@ ULONG *cache_memory;
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return(LX_SUCCESS);
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#else
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LX_PARAMETER_NOT_USED(nor_flash);
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LX_PARAMETER_NOT_USED(memory);
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LX_PARAMETER_NOT_USED(size);
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/* Return disabled error message. */
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return(LX_DISABLED);
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#endif
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@@ -40,7 +40,7 @@
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/* FUNCTION RELEASE */
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/* */
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/* _lx_nor_flash_open PORTABLE C */
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/* 6.1 */
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/* 6.1.3 */
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/* AUTHOR */
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/* */
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/* William E. Lamie, Microsoft Corporation */
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@@ -83,6 +83,12 @@
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/* 05-19-2020 William E. Lamie Initial Version 6.0 */
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/* 09-30-2020 William E. Lamie Modified comment(s), */
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/* resulting in version 6.1 */
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/* 11-09-2020 William E. Lamie Modified comment(s), */
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/* fixed compiler warnings, */
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/* resulting in version 6.1.2 */
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/* 12-30-2020 William E. Lamie Modified comment(s), */
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/* fixed compiler warnings, */
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/* resulting in version 6.1.3 */
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/* */
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/**************************************************************************/
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UINT _lx_nor_flash_open(LX_NOR_FLASH *nor_flash, CHAR *name, UINT (*nor_driver_initialize)(LX_NOR_FLASH *))
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@@ -101,7 +107,7 @@ ULONG used_sectors;
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ULONG *new_map_entry;
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ULONG *new_sector_address;
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ULONG erased_count, min_erased_count, max_erased_count, temp_erased_count;
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ULONG i, j, k;
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ULONG j, k, l;
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UINT status;
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#ifdef LX_FREE_SECTOR_DATA_VERIFY
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ULONG *sector_word_ptr;
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@@ -208,7 +214,7 @@ TX_INTERRUPT_SAVE_AREA
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block_word_ptr = nor_flash -> lx_nor_flash_base_address;
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/* Loop through the blocks to determine the minimum and maximum erase count. */
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for (i = 0; i < nor_flash -> lx_nor_flash_total_blocks; i++)
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for (l = 0; l < nor_flash -> lx_nor_flash_total_blocks; l++)
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{
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/* Pickup the first word of the block. If the flash manager has executed before, this word contains the
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@@ -277,7 +283,7 @@ TX_INTERRUPT_SAVE_AREA
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block_word_ptr = nor_flash -> lx_nor_flash_base_address;
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/* Loop through the blocks to setup the flash the fist time. */
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for (i = 0; i < nor_flash -> lx_nor_flash_total_blocks; i++)
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for (l = 0; l < nor_flash -> lx_nor_flash_total_blocks; l++)
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{
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/* Setup the free bit map that corresponds to the free physical sectors in this
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@@ -338,7 +344,7 @@ TX_INTERRUPT_SAVE_AREA
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block_word_ptr = nor_flash -> lx_nor_flash_base_address;
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/* Loop through the blocks. */
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for (i = 0; i < nor_flash -> lx_nor_flash_total_blocks; i++)
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for (l = 0; l < nor_flash -> lx_nor_flash_total_blocks; l++)
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{
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/* First, determine if this block has a valid erase count. */
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@@ -384,7 +390,7 @@ TX_INTERRUPT_SAVE_AREA
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nor_flash -> lx_nor_flash_diagnostic_erased_block++;
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/* Check to see if the block is erased. */
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status = (nor_flash -> lx_nor_flash_driver_block_erased_verify)(i);
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status = (nor_flash -> lx_nor_flash_driver_block_erased_verify)(l);
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/* Is the block completely erased? */
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if (status != LX_SUCCESS)
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@@ -406,7 +412,7 @@ TX_INTERRUPT_SAVE_AREA
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nor_flash -> lx_nor_flash_diagnostic_re_erase_block++;
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/* No, the block is not fully erased, erase it again. */
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status = _lx_nor_flash_driver_block_erase(nor_flash, i, max_erased_count);
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status = _lx_nor_flash_driver_block_erase(nor_flash, l, max_erased_count);
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/* Check for an error from flash driver. Drivers should never return an error.. */
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if (status)
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@@ -511,7 +517,7 @@ TX_INTERRUPT_SAVE_AREA
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{
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/* Remember the block with free sectors. */
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nor_flash -> lx_nor_flash_free_block_search = i;
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nor_flash -> lx_nor_flash_free_block_search = l;
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}
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}
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@@ -748,7 +754,7 @@ TX_INTERRUPT_SAVE_AREA
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/* Read the word directly. */
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sector_word = *(sector_word_ptr);
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#else
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status = _lx_nor_flash_driver_read((sector_word_ptr), §or_word, 1);
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status = _lx_nor_flash_driver_read(nor_flash, (sector_word_ptr), §or_word, 1);
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/* Check for an error from flash driver. Drivers should never return an error.. */
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if (status)
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Reference in New Issue
Block a user