Question about initialized PLL without Gel file

Oleg Borovikov

Other Parts Discussed in Thread: TMS320C6678

Hi All,
I have a board of the customers on base DSP TMS320C6678.
I should to create a bootable embedded application for this board. For this I should initialized PLL and DDR3.
I looked example initialization ddr into:
c/ti/mcsdk_2_01_02_06/tools/boot_loader/examples/srio/srioboot_ddrinit/src/srioboot_ddrinit.c
Am I right understand that for initialize PLL and DDR3 I should create my own platform?
How can I verify correctness of the established platform, and how I can include this platform into my project?
Thanks,
Oleg

over 10 years ago

0 Ganapathi Dhandapani95 over 10 years ago

TI__Mastermind 28085 points

Hi Oleg,

Yes, you can refer the srioboot_ddrinit.c file for PLL and DDR intialization. Refer platform_init() on \ti\pdk_C6678_1_1_2_6\packages\ti\platform\evmc6678l\platform_lib\src\platform.c file.

You can create own platform file or modified the existing platform file for your custom board. Refer below link for more information.
http://rtsc.eclipse.org/docs-tip/Demo_of_the_RTSC_Platform_Wizard_in_CCSv4

Thanks,