PROCESSOR-SDK-AM64X: gpio input interrupt Sciclient config failed

Peter Budenszki

Part Number: PROCESSOR-SDK-AM64X
Other Parts Discussed in Thread: TMDS64EVM, SYSCONFIG

Hi Support,

I have downloaded the latest MCU+ SDK (mcu_plus_sdk_am64x_08_06_00_43) and I have imported a GPIO interrupt example (c:\ti\mcu_plus_sdk_am64x_08_06_00_43\examples\drivers\gpio\gpio_input_interrupt\am64x-evm\r5fss0-0_nortos\) and after succesfully compiling and downloading to TMDS64EVM eval board i got the following message:

[MAIN_Cortex_R5_0_0] [Error] Sciclient event config failed!!!
ASSERT: 0.12970s: syscfg/ti_drivers_config.c:Sciclient_gpioIrqSet:116: FALSE failed !!!

I have successfully tested the same example (or similar?) in the mcu_plus_sdk_am64x_08_05_00_24 SDK. In both cases sciclient_defaultBoardcfg_rm.c files are the default ones.

No linux is running the the EVM, only R5F would use a input pin from the main domain. Later my goal is using a mcu domain GPIO input pin.

CCS version: 12.3.0.00005

sysconfig: 1.14

Please find enclosed the archived CCS project.

BR, Petergpio_input_irq_r5f.zip

over 2 years ago

0 Vaibhav Kumar over 2 years ago

TI__Guru 50877 points

Hi Peter,

Can you confirm if you have done the one time EVM Setup.. software-dl.ti.com/.../EVM_SETUP_PAGE.html

Regards,

Vaibhav

0 Swargam Anil over 2 years ago

TI__Guru 50727 points

Peter Budenszki said:
No linux is running the the EVM, only R5F would use a input pin from the main domain. Later my goal is using a mcu domain GPIO input pin.

Hello Peter ,

Please try to do Flash SOC initialization either in SBL_NULL or SBL_OSPI mode.

I have seen that there are differences in the sciclient_defaultBoardcfg_rm.c files in the 8.5 and 8.6 versions. So, definitely, you have to initiate the SOC with the updated SBL binaries.

Next, you can try to run the example and let us know if you face any issues. since, as per my knowledge, we are maintaining the same board configuration on Linux and RTOS as well.

In the new version, GPIO Router 7 has been configured for R5F0. But in older versions, in 8.5, GPIO router 8 or 9 is configured for the R5F0 core.

So, definitely, you will get a SCi client error when not doing SOC initializations.

Regards,

S.Anil.

0 Peter Budenszki over 2 years ago in reply to Vaibhav Kumar

Prodigy 40 points

Hi Vaibhav,

I have gone through EVM setup process.

Peter

0 Peter Budenszki over 2 years ago in reply to Swargam Anil

Prodigy 40 points

Hi Anil,

i have updated OSPI as per https://software-dl.ti.com/mcu-plus-sdk/esd/AM64X/08_06_00_43/exports/docs/api_guide_am64x/EVM_SETUP_PAGE.html link.

without using no MCU domain peripheral (GPIO1_43 pin) it is working fine, but after selecting MCU periph GPIO0_6 I got error message:

[MAIN_Cortex_R5_0_0] [Error] Sciclient event config failed!!!
ASSERT: 0.2120s: syscfg/ti_drivers_config.c:Sciclient_gpioIrqSet:116: FALSE failed !!!

sysconfig setting: