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首页LS1043A ARM参考手册:详细功能与应用介绍
LS1043A ARM参考手册:详细功能与应用介绍
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更新于2024-07-15
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QorIQ LS1043A Reference Manual是一份详细的文档,针对NXP的LS1043ARDB系统处理器进行介绍和规格概述。该手册适用于LS1023A和符合AEC-Q100标准的LS1043A芯片。文档编号为LS1043ARM,修订版本为Rev.5,发布日期为2019年4月。
该手册首先在第一章"Overview"中提供了一个总体概览。1.1节介绍了LS1043A的主要目标和应用场景,包括作为多服务分支办公室路由器和安全设备/统一威胁管理器(UTM)的核心处理器。这表明该芯片设计旨在支持高效能、多功能和安全性高的网络应用。
1.2节列出了LS1043A的关键特性和功能,包括:
- 配备了一颗Arm Cortex-A53核心,提供高性能计算能力。
- 系统内存管理单元(MMU-500)确保了内存访问的安全性和隔离性。
- Arm CoreLink CCI-400是一个高速的缓存一致性互联模块,加强了芯片内部的通信性能。
- 提供预启动加载器(PBL)和非易失性存储接口,便于系统引导和数据持久化。
- 内置DDR内存控制器,支持高效的数据传输。
- 强大的增强型直接内存访问(eDMA)和直接内存访问多路复用器(DMAMUX),优化内存操作。
- DUART用于串行通信,而FlexTimer模块(FTM)则提供了定时和计数功能。
- 集成了集成闪存控制器(IFC),支持NAND、 NOR和GPCM类型的闪存,方便数据存储和管理。
- 包含USB控制器和PHY,支持多种USB设备连接。
- 高速I/O接口,包括Serial ATA(SATA)等,用于扩展外部存储和连接外设。
1.3.1至1.4.11部分分别深入探讨了各个组件的功能细节,如串行接口、定时器、闪存管理和高速I/O接口等,为开发者提供了详尽的硬件特性描述,便于理解和应用这款处理器在实际项目中的优化配置和编程。
QorIQ LS1043A Reference Manual是一份全面的技术指南,旨在帮助用户了解和利用LS1043A的硬件优势,实现高效能、低功耗的嵌入式系统设计。对于任何从事嵌入式开发或使用LS1043A的工程师来说,这份手册是不可或缺的参考资料。
Section number Title Page
11.3.22.2 Function................................................................................................................................... 426
11.3.22.3 Diagram....................................................................................................................................428
11.3.22.4 Fields........................................................................................................................................428
11.3.23 Region Setup Low 3 Register (region_setup_low_3)..................................................................................429
11.3.23.1 Offset........................................................................................................................................429
11.3.23.2 Diagram....................................................................................................................................429
11.3.23.3 Fields........................................................................................................................................430
11.3.24 Region Setup High 3 Register (region_setup_high_3)................................................................................ 430
11.3.24.1 Offset........................................................................................................................................431
11.3.24.2 Function................................................................................................................................... 431
11.3.24.3 Diagram....................................................................................................................................431
11.3.24.4 Fields........................................................................................................................................431
11.3.25 Region Attributes 3 Register (region_attributes_3).....................................................................................431
11.3.25.1 Offset........................................................................................................................................432
11.3.25.2 Function................................................................................................................................... 432
11.3.25.3 Diagram....................................................................................................................................433
11.3.25.4 Fields........................................................................................................................................434
11.3.26 Region Setup Low 4 Register (region_setup_low_4)..................................................................................435
11.3.26.1 Offset........................................................................................................................................435
11.3.26.2 Diagram....................................................................................................................................435
11.3.26.3 Fields........................................................................................................................................435
11.3.27 Region Setup High 4 Register (region_setup_high_4)................................................................................ 436
11.3.27.1 Offset........................................................................................................................................436
11.3.27.2 Function................................................................................................................................... 436
11.3.27.3 Diagram....................................................................................................................................436
11.3.27.4 Fields........................................................................................................................................437
11.3.28 Region Attributes 4 Register (region_attributes_4).....................................................................................437
11.3.28.1 Offset........................................................................................................................................437
11.3.28.2 Function................................................................................................................................... 437
QorIQ LS1043A Reference Manual, Rev. 5, 04/2019
16 NXP Semiconductors
Section number Title Page
11.3.28.3 Diagram....................................................................................................................................439
11.3.28.4 Fields........................................................................................................................................439
11.3.29 Region Setup Low 5 Register (region_setup_low_5)..................................................................................440
11.3.29.1 Offset........................................................................................................................................440
11.3.29.2 Diagram....................................................................................................................................440
11.3.29.3 Fields........................................................................................................................................441
11.3.30 Region Setup High 5 Register (region_setup_high_5)................................................................................ 441
11.3.30.1 Offset........................................................................................................................................442
11.3.30.2 Function................................................................................................................................... 442
11.3.30.3 Diagram....................................................................................................................................442
11.3.30.4 Fields........................................................................................................................................442
11.3.31 Region Attributes 5 Register (region_attributes_5).....................................................................................442
11.3.31.1 Offset........................................................................................................................................443
11.3.31.2 Function................................................................................................................................... 443
11.3.31.3 Diagram....................................................................................................................................444
11.3.31.4 Fields........................................................................................................................................445
11.3.32 Region Setup Low 6 Register (region_setup_low_6)..................................................................................446
11.3.32.1 Offset........................................................................................................................................446
11.3.32.2 Diagram....................................................................................................................................446
11.3.32.3 Fields........................................................................................................................................446
11.3.33 Region Setup High 6 Register (region_setup_high_6)................................................................................ 447
11.3.33.1 Offset........................................................................................................................................447
11.3.33.2 Function................................................................................................................................... 447
11.3.33.3 Diagram....................................................................................................................................447
11.3.33.4 Fields........................................................................................................................................448
11.3.34 Region Attributes 6 Register (region_attributes_6).....................................................................................448
11.3.34.1 Offset........................................................................................................................................448
11.3.34.2 Function................................................................................................................................... 448
11.3.34.3 Diagram....................................................................................................................................450
QorIQ LS1043A Reference Manual, Rev. 5, 04/2019
NXP Semiconductors 17
Section number Title Page
11.3.34.4 Fields........................................................................................................................................450
11.3.35 Region Setup Low 7 Register (region_setup_low_7)..................................................................................451
11.3.35.1 Offset........................................................................................................................................451
11.3.35.2 Diagram....................................................................................................................................451
11.3.35.3 Fields........................................................................................................................................452
11.3.36 Region Setup High 7 Register (region_setup_high_7)................................................................................ 452
11.3.36.1 Offset........................................................................................................................................453
11.3.36.2 Function................................................................................................................................... 453
11.3.36.3 Diagram....................................................................................................................................453
11.3.36.4 Fields........................................................................................................................................453
11.3.37 Region Attributes 7 Register (region_attributes_7).....................................................................................453
11.3.37.1 Offset........................................................................................................................................454
11.3.37.2 Function................................................................................................................................... 454
11.3.37.3 Diagram....................................................................................................................................455
11.3.37.4 Fields........................................................................................................................................456
11.3.38 Region Setup Low 8 Register (region_setup_low_8)..................................................................................457
11.3.38.1 Offset........................................................................................................................................457
11.3.38.2 Diagram....................................................................................................................................457
11.3.38.3 Fields........................................................................................................................................457
11.3.39 Region Setup High 8 Register (region_setup_high_8)................................................................................ 458
11.3.39.1 Offset........................................................................................................................................458
11.3.39.2 Function................................................................................................................................... 458
11.3.39.3 Diagram....................................................................................................................................458
11.3.39.4 Fields........................................................................................................................................459
11.3.40 Region Attributes 8 Register (region_attributes_8).....................................................................................459
11.3.40.1 Offset........................................................................................................................................459
11.3.40.2 Function................................................................................................................................... 459
11.3.40.3 Diagram....................................................................................................................................461
11.3.40.4 Fields........................................................................................................................................461
QorIQ LS1043A Reference Manual, Rev. 5, 04/2019
18 NXP Semiconductors
Section number Title Page
11.3.41 Region Setup Low 9 Register (region_setup_low_9)..................................................................................462
11.3.41.1 Offset........................................................................................................................................462
11.3.41.2 Diagram....................................................................................................................................462
11.3.41.3 Fields........................................................................................................................................463
11.3.42 Region Setup High 9 Register (region_setup_high_9)................................................................................ 463
11.3.42.1 Offset........................................................................................................................................464
11.3.42.2 Function................................................................................................................................... 464
11.3.42.3 Diagram....................................................................................................................................464
11.3.42.4 Fields........................................................................................................................................464
11.3.43 Region Attributes 9 Register (region_attributes_9).....................................................................................464
11.3.43.1 Offset........................................................................................................................................465
11.3.43.2 Function................................................................................................................................... 465
11.3.43.3 Diagram....................................................................................................................................466
11.3.43.4 Fields........................................................................................................................................467
11.3.44 Region Setup Low 10 Register (region_setup_low_10)..............................................................................468
11.3.44.1 Offset........................................................................................................................................468
11.3.44.2 Diagram....................................................................................................................................468
11.3.44.3 Fields........................................................................................................................................468
11.3.45 Region Setup High 10 Register (region_setup_high_10)............................................................................ 469
11.3.45.1 Offset........................................................................................................................................469
11.3.45.2 Function................................................................................................................................... 469
11.3.45.3 Diagram....................................................................................................................................469
11.3.45.4 Fields........................................................................................................................................470
11.3.46 Region Attributes 10 Register (region_attributes_10).................................................................................470
11.3.46.1 Offset........................................................................................................................................470
11.3.46.2 Function................................................................................................................................... 470
11.3.46.3 Diagram....................................................................................................................................472
11.3.46.4 Fields........................................................................................................................................472
11.3.47 Region Setup Low 11 Register (region_setup_low_11)..............................................................................473
QorIQ LS1043A Reference Manual, Rev. 5, 04/2019
NXP Semiconductors 19
Section number Title Page
11.3.47.1 Offset........................................................................................................................................473
11.3.47.2 Diagram....................................................................................................................................473
11.3.47.3 Fields........................................................................................................................................474
11.3.48 Region Setup High 11 Register (region_setup_high_11)............................................................................ 474
11.3.48.1 Offset........................................................................................................................................475
11.3.48.2 Function................................................................................................................................... 475
11.3.48.3 Diagram....................................................................................................................................475
11.3.48.4 Fields........................................................................................................................................475
11.3.49 Region Attributes 11 Register (region_attributes_11).................................................................................475
11.3.49.1 Offset........................................................................................................................................476
11.3.49.2 Function................................................................................................................................... 476
11.3.49.3 Diagram....................................................................................................................................477
11.3.49.4 Fields........................................................................................................................................478
11.3.50 Region Setup Low 12 Register (region_setup_low_12)..............................................................................479
11.3.50.1 Offset........................................................................................................................................479
11.3.50.2 Diagram....................................................................................................................................479
11.3.50.3 Fields........................................................................................................................................479
11.3.51 Region Setup High 12 Register (region_setup_high_12)............................................................................ 480
11.3.51.1 Offset........................................................................................................................................480
11.3.51.2 Function................................................................................................................................... 480
11.3.51.3 Diagram....................................................................................................................................480
11.3.51.4 Fields........................................................................................................................................481
11.3.52 Region Attributes 12 Register (region_attributes_12).................................................................................481
11.3.52.1 Offset........................................................................................................................................481
11.3.52.2 Function................................................................................................................................... 481
11.3.52.3 Diagram....................................................................................................................................483
11.3.52.4 Fields........................................................................................................................................483
11.3.53 Region Setup Low 13 Register (region_setup_low_13)..............................................................................484
11.3.53.1 Offset........................................................................................................................................484
QorIQ LS1043A Reference Manual, Rev. 5, 04/2019
20 NXP Semiconductors
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