60 lines
1.8 KiB
Plaintext
60 lines
1.8 KiB
Plaintext
Overview
|
|
--------
|
|
QorIQ LS1012A Development System (LS1012AQDS) is a high-performance
|
|
development platform, with a complete debugging environment.
|
|
The LS1012AQDS board supports the QorIQ LS1012A processor and is
|
|
optimized to support the high-bandwidth DDR3L memory and
|
|
a full complement of high-speed SerDes ports.
|
|
|
|
LS1012A SoC Overview
|
|
--------------------
|
|
Please refer arch/arm/cpu/armv8/fsl-layerscape/doc/README.soc for LS1012A
|
|
SoC overview.
|
|
|
|
LS1012AQDS board Overview
|
|
-----------------------
|
|
- SERDES Connections, 4 lanes supporting:
|
|
- PCI Express - 3.0
|
|
- SGMII, SGMII 2.5
|
|
- SATA 3.0
|
|
- DDR Controller
|
|
- 16-bit, 1 GB DDR3L SDRAM memory, running at data rates up to 1 GT/s
|
|
- QSPI Controller
|
|
- A dual 1:3 switch, NX3L4357GM,115 (U35) drives the QSPI chip-select
|
|
signals to QSPI NOR flash memory (2 virtual banks) and the QSPI
|
|
emulator
|
|
- USB 3.0
|
|
- One USB 3.0 controller with integrated PHY
|
|
- One high-speed USB 3.0 port
|
|
- USB 2.0
|
|
- One USB 2.0 controller with ULPI interface
|
|
- Two enhanced secure digital host controllers:
|
|
- SDHC1 controller can be connected to onboard SDHC connector
|
|
- SDHC2 controller: 1-/4-bit SD/MMC card supporting 1.8 V devices
|
|
- 2 I2C controllers
|
|
- One SATA onboard connectors
|
|
- UART
|
|
- 5 SAI
|
|
- One SAI port with audio codec SGTL5000:
|
|
• Provides MIC bias
|
|
• Provides headphone and line output
|
|
- One SAI port terminated at 2x6 header
|
|
- Three SAI Tx/Rx ports terminated at 2x3 headers
|
|
- ARM JTAG support
|
|
|
|
Booting Options
|
|
---------------
|
|
a) QSPI Flash Emu Boot
|
|
b) QSPI Flash 1
|
|
c) QSPI Flash 2
|
|
|
|
QSPI flash map
|
|
--------------
|
|
Images | Size |QSPI Flash Address
|
|
------------------------------------------
|
|
RCW + PBI | 1MB | 0x4000_0000
|
|
U-boot | 1MB | 0x4010_0000
|
|
U-boot Env | 1MB | 0x4020_0000
|
|
PPA FIT image | 2MB | 0x4050_0000
|
|
Linux ITB | ~53MB | 0x40A0_0000
|