Hello,
In the psci_common.c source code in Linux sources, there are some "NOTICE" maro or function which I presume are for debugging. Example NOTICE("bus_freq_dvfs low bus\n");
I would like to ask where can this message be read out in my linux machine.
Thanks
I moved your query to the Arm Platforms forum.
Which sources are you referring to? I do not see this in the Arm Trusted Firmware code:
https://github.com/ARM-software/arm-trusted-firmware/blob/master/lib/psci/psci_common.c
Thanks for your reply.
The source I refered to was one that was in an "imx-atf_vlp-rel_imx_5.4.70_2.3.2/plat/imx/imx8m" folder. However, the NOTICE macro or function can be found in - imx-atf_vlp-rel_imx_5.4.70_2.3.2/bl2/bl2_main.c, line 82; NOTICE("BL2: %s\n", version_string);
I presume this should send an output message to the terminal or some other output device.
Hello again
As this is from the i.MX sources, it is probably best to post your query to the NXP forum, where you will likely find a more appropriate audience for your question:
https://community.nxp.com/t5/i-MX-Forums/ct-p/imx-processors
Regards
Ronan