SRIO_SERDES_CFGTXn in 66ak2h14

k.s shin

Other Parts Discussed in Thread: 66AK2H14

Hello

I find SRIO_SERDES_CFGTXn Register in 66ak2h14 but I can't find.

Isprugw1b.pdf (keystone SRIO user guide) shows me the register is "0x02620368, 0x02620370, 0x02620378, 0x02620380", but 66ak2h14 pdf file shows a different thing(BOOTCFG).

What is right register address??

and can I control the register using CLS api? if the api existed plz tell me.

Regards.

over 9 years ago

0 Raja over 9 years ago

TI__Guru* 81335 points

Hi,

It is possible, please refer below thread,

Thank you.

0 k.s shin over 9 years ago in reply to Raja

Expert 2115 points

Hi Raja

Thanks for your reply.

I use the APIs(CSL_BootCfgSetSRIOSERDESRxConfig, CSL_BootCfgSetSRIOSERDESTxConfig), but the API are unresolved.

I find the APIs in TI folder, The api supported only C6670, C6678, not keystone2. I think. because "csl_bootcfgAux.h" file is no existed in pdk_keysone2 packages.

Could you tell me how to use "CSL_BootCfgSetSRIOSERDESTxConfig" API in keystone2 ?? I want to configure output SWING field.

Regards.

0 Ganapathi Dhandapani95 over 9 years ago in reply to k.s shin

TI__Mastermind 28085 points

Hi,

Yes, this CSL APIs supported only C6670, C6678, not keystone II. In Keystone II devices does not use the CSL API to configure the SRIO serdes configuration register, it use the local function(srioDefSerdesSetup) to configure SRIO serdes.

For more information refer keystone II SRIO Example projects.

#if defined(DEVICE_K2K) || defined(DEVICE_K2H)
    srioDefSerdesSetup(hSrio,refClockMhz,linkRateGbps,isLoopbackMode);
#endif
#if !defined(DEVICE_K2K) && !defined(DEVICE_K2H) 
    //Used CSL API to configure SRIO serdes
#endif

Thanks,

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SRIO_SERDES_CFGTXn in 66ak2h14