On Nov 6, 2008, at 3:06 PM, Scott Wood wrote: > Becky Bruce wrote: >> This will enable CONFIG_PHYS_36BIT for MPC8641HPCN. >> Signed-off-by: Becky Bruce <[EMAIL PROTECTED]> >> --- >> Makefile | 8 +++++++- >> 1 files changed, 7 insertions(+), 1 deletions(-) >> diff --git a/Makefile b/Makefile >> index 983a3cd..09e671d 100644 >> --- a/Makefile >> +++ b/Makefile >> @@ -2436,8 +2436,14 @@ TQM8560_config: unconfig >> MPC8610HPCD_config: unconfig >> @$(MKCONFIG) $(@:_config=) ppc mpc86xx mpc8610hpcd freescale >> +MPC8641HPCN_36BIT_config \ >> MPC8641HPCN_config: unconfig >> - @$(MKCONFIG) $(@:_config=) ppc mpc86xx mpc8641hpcn freescale >> + @mkdir -p $(obj)include >> + @if [ "$(findstring _36BIT_,$@)" ] ; then \ >> + echo "#define CONFIG_PHYS_64BIT" >>$(obj)include/config.h ; \ >> + $(XECHO) "... enabling 36-bit physical addressing." ; \ >> + fi >> + @$(MKCONFIG) -a MPC8641HPCN ppc mpc86xx mpc8641hpcn freescale >> sbc8641d_config: unconfig >> @$(MKCONFIG) $(@:_config=) ppc mpc86xx sbc8641d > > When would you ever not turn this on? >
We don't want PHYS_64BIT on unconditionally. It has the effect of moving all the devices into high physical memory, which means you need a different Linux/dts. I expect the normal case to be that it is off. Just those few customers that actually want to do this will use the PHYS_64BIT version. Cheers, B _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
