* Set the base platform string once; assumes
* we're called with real pvr first.
*/
- if (powerpc_base_platform == NULL)
- powerpc_base_platform = t->platform;
+ if (*PTRRELOC(&powerpc_base_platform) == NULL)
+ *PTRRELOC(&powerpc_base_platform) = t->platform;
#if defined(CONFIG_PPC64) || defined(CONFIG_BOOKE)
/* ppc64 and booke expect identify_cpu to also call