topic T2080 JTAG Connect Error in T-Series

T2080 JTAG Connect Error

jiachaozhang — Fri, 11 May 2018 07:57:57 GMT

ufedor‌

I supply JTAG config for you , please look up it;

Thinks a lot!

Re: T2080 JTAG Connect Error

ufedor — Fri, 11 May 2018 08:27:48 GMT

Which RCW source is selected on the board?

Re: T2080 JTAG Connect Error

jiachaozhang — Fri, 11 May 2018 09:01:08 GMT

# Example file to allow overriding the whole RCW or only parts of it
#
# Syntax:
# T2080 (2 RCW_option) (RCWn value) ...
#
# where:
# RCW_option = 0 [RCW Override disabled]
# 1 [RCW Override enabled]
# 2 [Clear previously-set parts of whole RCW Override word]
#
# RCWn = 21000+n (n = 1 .. 16; index of RCW value)
#
# value = 32bit value

T2080 (2 1) (210001 0x1207001b) (210002 0x15000000) (210003 0x00000000) (210004 0x00000000) (210005 0x66150002) (210006 0x00000000) (210007 0xec027000) (210008 0xc1000000) (210009 0x00800000) (210010 0x00000000) (210011 0x00000000) (210012 0x000307fc) (210013 0x00000000) (210014 0x00000000) (210015 0x00000000) (210016 0x00000004)

this RCW , please elso see T2080RDB-PCIe_RCW_1800_600_1866-rev1.1.txt file in attachment

Re: T2080 JTAG Connect Error

jiachaozhang — Fri, 11 May 2018 09:03:04 GMT

RCW source selecte nor flash

thinks a lot !

Re: T2080 JTAG Connect Error

ufedor — Sat, 12 May 2018 04:44:32 GMT

> RCW source selecte nor flash

It is required to select an appropriate hardcoded RCW option (refer to the QorIQ T2080 Reference Manual, 4.6.4.1.1 Hard Coded RCW Options) to further perform the RCW override.