Question about Sections on C2000 Launchpad Piccolo

Matheus Jacques said:

#10247-D creating output section "ramfuncs" without a SECTIONS specification 
#10247-D creating output section "csmpasswds" without a SECTIONS specification 

The warnings means that the linker is creating and allocating "ramfuncs" and "cmspasswds" output sections in memory using some default algorithm because it isn't explicitly allocated in the linker command file.  It is best to explicitly allocate the section to the appropriate memory region by adding the section to the SECTIONS directive in the linker command file. Especially the section "ramfuncs" is usually for storing functions that will be copied from Flash to RAM, so in the linker command file you should explcitly load it in Flash and run from RAM. 

I would suggest importing the Flash example in ControlSuite (C:\ti\controlSUITE\device_support\f2802x\v210\f2802x_examples\flash_f28027) and taking a look at it to get an idea of the different sections and where they are allocated for Flash programs. The F2802x.cmd that is part of the example project shows the allocation for ramfuncs and csmpasswds.

Another great reference when you are moving a RAM based project to Flash based project is this application note:
http://www.ti.com/apps/docs/litabsmultiplefilelist.tsp?literatureNumber=spra958l&docCategoryId=1&appId=120