3 The LS1021AQDS is a Freescale reference board that hosts the LS1021A SoC.
7 The QorIQ LS1 family, which includes the LS1021A communications processor,
8 is built on Layerscape architecture, the industry's first software-aware,
9 core-agnostic networking architecture to offer unprecedented efficiency
12 A member of the value-performance tier, the QorIQ LS1021A processor provides
13 extensive integration and power efficiency for fanless, small form factor
14 enterprise networking applications. Incorporating dual ARM Cortex-A7 cores
15 running up to 1.0 GHz, the LS1021A processor delivers pre-silicon CoreMark
16 performance of over 6,000, as well as virtualization support, advanced
17 security features and the broadest array of high-speed interconnects and
18 optimized peripheral features ever offered in a sub-3 W processor.
20 The QorIQ LS1021A processor features an integrated LCD controller,
21 CAN controller for implementing industrial protocols, DDR3L/4 running
22 up to 1600 MHz, integrated security engine and QUICC Engine, and ECC
23 protection on both L1 and L2 caches. The LS1021A processor is pin- and
24 software-compatible with the QorIQ LS1020A and LS1022A processors.
26 The LS1021A SoC includes the following function and features:
28 - ARM Cortex-A7 MPCore compliant with ARMv7-A architecture
29 - Dual high-preformance ARM Cortex-A7 cores, each core includes:
30 - 32 Kbyte L1 Instruction Cache and Data Cache for each core (ECC protection)
31 - 512 Kbyte shared coherent L2 Cache (with ECC protection)
32 - NEON Co-processor (per core)
33 - 40-bit physical addressing
34 - Vector floating-point support
35 - ARM Core-Link CCI-400 Cache Coherent Interconnect
36 - One DDR3L/DDR4 SDRAM memory controller with x8/x16/x32-bit configuration
37 supporting speeds up to 1600Mtps
38 - ECC and interleaving support
39 - VeTSEC Ethernet complex
40 - Up to 3x virtualized 10/100/1000 Ethernet controllers
41 - MII, RMII, RGMII, and SGMII support
42 - QoS, lossless flow control, and IEEE 1588 support
44 - High speed interconnect (4 SerDes lanes with are muxed for these protocol)
45 - Two PCI Express Gen2 controllers running at up to 5 GHz
46 - One Serial ATA 3.0 supporting 6 GT/s operation
47 - Two SGMII interfaces supporting 1000 Mbps
48 - Additional peripheral interfaces
49 - One high-speed USB 3.0 controller with integrated PHY and one high-speed
50 USB 2.00 controller with ULPI
51 - Integrated flash controller (IFC) with 16-bit interface
53 - One enhanced Secure digital host controller
54 - Display controller unit (DCU) 24-bit RGB (12-bit DDR pin interface)
55 - Ten UARTs comprised of two 16550 compliant DUARTs, and six low power
57 - Three I2C controllers
58 - Eight FlexTimers four supporting PWM and four FlexCAN ports
59 - Four GPIO controllers supporting up to 109 general purpose I/O signals
60 - Integrated advanced audio block:
61 - Four synchronous audio interfaces (SAI)
62 - Sony/Philips Digital Interconnect Format (SPDIF)
63 - Asynchronous Sample Rate Converter (ASRC)
64 - Hardware based crypto offload engine
65 - IPSec forwarding at up to 1Gbps
66 - QorIQ Trust Architecture, Secure Boot, and ARM TrustZone supported
67 - Public key hardware accelerator
68 - True Random Number Generator (NIST Certified)
69 - Advanced Encryption Standard Accelerators (AESA)
70 - Data Encryption Standard Accelerators
71 - QUICC Engine ULite block
72 - Two universal communication controllers (TDM and HDLC) supporting 64
73 multichannels, each running at 64 Kbps
74 - Support for 256 channels of HDLC
75 - QorIQ TrustArchitecture with Secure Boot, as well as ARM TrustZone supported
77 LS1021AQDS board Overview
78 -------------------------
80 - Supports rates of up to 1600 MHz data-rate
81 - Supports one DDR3LP UDIMM, of single-, dual- types.
83 - NAND flash: 512M 8-bit NAND flash
84 - NOR: 128MB 16-bit NOR Flash
86 - Three on-board RGMII 10/100/1G ethernet ports.
89 - System and DDR clock (SYSCLK, DDRCLK)
100 The addresses in brackets are physical addresses.
102 Start Address End Address Description Size
103 0x00_0000_0000 0x00_000F_FFFF Secure Boot ROM 1MB
104 0x00_0100_0000 0x00_0FFF_FFFF CCSRBAR 240MB
105 0x00_1000_0000 0x00_1000_FFFF OCRAM0 64KB
106 0x00_1001_0000 0x00_1001_FFFF OCRAM1 64KB
107 0x00_2000_0000 0x00_20FF_FFFF DCSR 16MB
108 0x00_4000_0000 0x00_5FFF_FFFF QSPI 512MB
109 0x00_6000_0000 0x00_67FF_FFFF IFC - NOR Flash 128MB
110 0x00_7E80_0000 0x00_7E80_FFFF IFC - NAND Flash 64KB
111 0x00_7FB0_0000 0x00_7FB0_0FFF IFC - FPGA 4KB
112 0x00_8000_0000 0x00_FFFF_FFFF DRAM1 2GB
114 LS1021a rev1.0 Soc specific Options/Settings
115 --------------------------------------------
116 If the LS1021a Soc is rev1.0, you need modify the configure file.
117 Add the following define in include/configs/ls1021aqds.h:
118 #define CONFIG_SKIP_LOWLEVEL_INIT