Re: [U-Boot] [PATCH 3/4][v2] powerpc/85xx:Make debug exception vector accessible

Scott Wood wrote:

Either it's needed, or we should get rid of CONFIG_ENABLE_36BIT_PHYS entirely. Either way, we should test the results on e500v1 hardware.

That macro conditionally enables support for MAS7:

#if defined(CONFIG_ENABLE_36BIT_PHYS) ori r0,r0,HID0_ENMAS7@l /* Enable MAS7 */ #endif

So I don't think we can get rid of it, otherwise I suspect an e500v1 operating system will not work on an e500v2 part.