Table of Contents
Overview: TE0720 GigaZee Zynq SoM _____________________________________________________ 7
Features ___________________________________________________________________________ 7
Document Change History _____________________________________________________________ 8
Overview _____________________________________________________________________________ 9
Sample Applications __________________________________________________________________ 9
Key Features ________________________________________________________________________ 9
Getting Started _______________________________________________________________________ 11
Preloaded (Factory default) SPI Flash Image ______________________________________________ 11
Boot Procedure _____________________________________________________________________ 13
FSBL (First Stage Bootloader) ______________________________________________________ 13
SSBL (Second Stage Bootloader) ____________________________________________________ 14
Boot Modes ________________________________________________________________________ 14
QSPI Boot Mode _________________________________________________________________ 15
Update the SPI Flash from an SD Card ___________________________________________ 15
Update the SPI Flash from a network ____________________________________________ 15
SD Card Boot Mode ______________________________________________________________ 17
Programming the FPGA with new Configurations ___________________________________________ 17
Configuring the FPGA via JTAG _____________________________________________________ 17
Configuring the FPGA by the Processing System (PS) ___________________________________ 17
Configuring the FPGA with U-Boot ___________________________________________________ 17
Configuring the FPGA in Linux ______________________________________________________ 18
Detailed Description ___________________________________________________________________ 19
Overview __________________________________________________________________________ 19
System Management, Power Supply & Resets _____________________________________________ 20
System Management Controller (SC) _________________________________________________ 21
Overview: System Management Controller (SC) ____________________________________ 21
Custom SC Programming _____________________________________________________ 21
SC B2B Pins _______________________________________________________________ 21
NOSEQ Pin ____________________________________________________________ 21
No Sequencing mode _______________________________________________ 22
Normal mode ______________________________________________________ 22
Normal mode with user function on NOSEQ ______________________________ 22
SC pins to the FPGA _________________________________________________________ 22
Default Mode _______________________________________________________________ 22
LED Control Status __________________________________________________________ 23
SC Demystified _____________________________________________________________ 25
SC Firmware ver 0.02 ________________________________________________________ 27
Version check __________________________________________________________ 27
Reading MAC Address ___________________________________________________ 28
SC Registers ___________________________________________________________ 28
Power Supply ___________________________________________________________________ 30
Power Supply Specifications ___________________________________________________ 30