LS2088A pinmuxing

[pradeep_t]

Hi Team,

We are using ls2088a in our board, can we get pin muxing details for LS2088ARDB and document for pin muxing in ls2088a.

[pradeep_t]

Hi Ufedor,

Any document for pinmuxing in uboot and kernel for lsdk 18.09

[ufedor]

There are no additional documents to the QorIQ LS2088A Reference Manual and QorIQ LS2088A/LS2048A Data Sheet.

[pradeep_t]

Hi Ufedor,

Can we get link for 

QCVS 4.16.0 we are using ubuntu 18.04.

[ufedor]

Please try to use Help -> Install New Software -> select "--All Available Sites--" and check whether the QSVS update is available for your version of the CodeWarrior.

[pradeep_t]

Thank you for the support,

Do we need to use QCVS 4.16.0

[ufedor]

Yes.

[pradeep_t]

PFA, I have made zip of complete QCVS project

[ufedor]

I am able to generate the PINMUX report - please refer to the attached screenshots.

[varada_pavani]

Hi ufedor,

We are able to generate PINMUX report in both xml and HTML. Can you help ,how to use this report  for our custom board and where to include?

[ufedor]

Current version of the PinMux Tool allocates selected modules/signals and checks that the projected combination of modules/signals could be implemented in general.

It is required to use PBL Tool to implement the desired multiplexing in RCW.

[varada_pavani]

It is required to use PBL Tool to implement the desired multiplexing in RCW.

For doing PIINMUX in RCW there is pinmultiplexing configuration field [302-825]. Here iam able to configure some of pins.

1. Iam not sure how to use this generated pinmux report in our custom board?

2.Is there any reference to do pinmux in u-boot and kernel?

[ufedor]

> 1. Iam not sure how to use this generated pinmux report in our custom board?

The report shows that the projected combination of modules/signals could be implemented in general.

It is required to use PBL Tool to implement the desired multiplexing in RCW.

> 2.Is there any reference to do pinmux in u-boot and kernel?

Pin multiplexing is possible only in RCW.

By design it is impossible to alter pin multiplexing during run-time.

[varada_pavani]

Hi ufedor,

We want to make following pins as GPIO in RCW .

TSEC_1588_PULSE_OUT2,  

TSEC_1588_PULSE_OUT1, 

TSEC_1588_CLK_OUT, 

TSEC_1588_ALARM_OUT2

TSEC_1588_ALARM_OUT1

TSEC_1588_TRIG_IN2

TSEC_1588_TRIG_IN1

TSEC_1588_CLK_IN

 But we dont find any filed in RCW related to above pins in codewarrior. Kindly help us where we can modify.

[ufedor]

The pins are controlled by the RCW[832]

[varada_pavani]

Hi ufedor,

Thank you, One more info.

IFC_A06, IFC_A07, IFC_A08,IFC_A09 we want to make for qspi and IFC_A10 we want to make as GPIO is it possible?

[ufedor]

This is not possible.

[pradeep_t]

HI Ufedor,

Attached ZIP file with pics,  Their are no problem in QCVS for generating or build but its not generating the PINMUX report

[ufedor]

Where is the QCVS project?

[ufedor]

For the LS2088ARDB please refer to the QorIQ LS2085A/LS2088A Reference Design Board Reference Manual, Chapter 3
Qixis Programming Model, 3.34 Board Configuration Registers.

For the LS2088A in general please refer to the QorIQ LS2088A Reference Manual and QorIQ LS2088A/LS2048A Data Sheet.

Please consider that CodeWarrior QorIQ Configuration and Validation Suite contains PinMuxing Tool for the LS2088A:

https://www.nxp.com/docs/en/user-guide/QCVS_PinMuxing_User_Guide.pdf 

[pradeep_t]

Hi ufedor,

After following document QCVS_PinMuxing_User_Guide.pdf i am not able to generate the report using QCVS Version: 11.4.0
Build Id: 190130.