Cpld Field Upgrade Information - Edge-Core AS7326-56X Programming Manual

5.12.8.31. Offset 0x46 Fan4 Vendor ID (Read Only)
Bit Name
7:3 Reserve
2:0 Fan4_Vendor ID
5.12.8.32. Offset 0x47 Fan5 Vendor ID (Read Only)
Bit Name
7:3 Reserve
2:0 Fan5_Vendor ID
5.12.8.33. Offset 0x48 Fan6 Vendor ID (Read Only)
Bit Name
7:3 Reserve
2:0 Fan6_Vendor ID

5.12.9. CPLD Field upgrade information

The system support CPLD field upgrade function for main CPLD and Fan CPLD.
5.12.9.1. JTAG connection

Main board and Fan board
Main board CPLD have three CPLD devices; CPLD1, CPLD2 and CPLD3. Fan board has one CPLD device.
The updater can update four CPLD devices in same time. CPU connects with CPLD's Jtag interface via
CPU GPIO pin, and there has a JTAG chain in CPLD1, 2, 3 and Fan board CPLD.
5.12.9.2. Upgrade procedure
 Command for main board CPLD upgrade:
 "TFTP_server_IP" : It is the IP address of TFTP server
 "file_name.updater" : It is the file name of new CPLD image updater
EDGECORE NETWORKS CORPORATION 2018
R/W Reset Value
NA NA
R 000
Fan Vendor control bit
PIN[9, 10,11]
R/W Reset Value
NA NA
R 000
Fan Vendor control bit
PIN[9, 10,11]
R/W Reset Value
NA NA
R 000
Fan Vendor control bit
PIN[9, 10,11]
Description
Fan Vendor control bit
bit [9, 10,11]=100 -->AVC
bit [9, 10,11]=101 -->Sunon
bit [9, 10,11]=110 -->Nidec
Description
Fan Vendor control bit
bit [9, 10,11]=100 -->AVC
bit [9, 10,11]=101 -->Sunon
bit [9, 10,11]=110 -->Nidec
Description
Fan Vendor control bit
bit [9, 10,11]=100 -->AVC
bit [9, 10,11]=101 -->Sunon
bit [9, 10,11]=110 -->Nidec
176