(PS: Repository location: https://github.com/varadgautam/edk2/tree/BeagleBoneBlack/TexasInstrumentsPkg/BeagleBoneBlackPkg)
On Wed, Jul 23, 2014 at 5:04 PM, Varad Gautam <varadgau...@gmail.com> wrote: > Hi, I am working on the BeagleBoneBlack port for EDK2 and am facing an > issue with > PcdGet(): it always returns `0` no matter what the PCD is set to. However, > FixedPcdGet() works fine (I've had to patch edk2 to replace all PcdGet > calls with > FixedPcdGet to get PrePi working which is a bad idea). > > The build report too shows the PCDs being set to their proper values, > and so do the > AutoGen.i file macros like `const UINT32 _gPcd_FixedAtBuild_PcdFvBaseAddress > = 0x80008000U;` > > I've come up with two reasons to this, > * Is there a build flag I'm missing to enable PcdGet support? > * `_gPcd_FixedAtBuild_PcdFvBaseAddress` is declared with > `GLOBAL_REMOVE_IF_UNREFERENCED` in AutoGen.c and gets removed before > I can use it. This also explains why FixedPcdGet would work, since > `_PCD_VALUE_PcdFvBaseAddress` is correctly #defined to be 0x80008000U. > > This happens for all fixed-at-build type PCDs. Also, I'm linked to > PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf for the buid. What > could > I try to fix it? > > Thanks, > Varad ------------------------------------------------------------------------------ Want fast and easy access to all the code in your enterprise? Index and search up to 200,000 lines of code with a free copy of Black Duck Code Sight - the same software that powers the world's largest code search on Ohloh, the Black Duck Open Hub! Try it now. http://p.sf.net/sfu/bds _______________________________________________ edk2-devel mailing list edk2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/edk2-devel
