On Monday 07 May 2012 12:36:00 Allen Martin wrote: > On Sat, May 05, 2012 at 01:01:22PM -0700, Wolfgang Denk wrote: > > Allen Martin wrote: > > > Override -march setting for tegra to -march=armv4t for cmd_nvedit.c > > > > > > The recent change to use -march=armv7-a for armv7 caused a regression > > > on tegra because tegra starts boot on a arm7tdmi processor before > > > transferring control to the cortex-a9. While still executing on the > > > arm7tdmi there is a call to getenv_ulong() that causes an illegal > > > instruction exception if cmd_nvedit is compiled for armv7. > > > > > > Signed-off-by: Allen Martin <amar...@nvidia.com> > > > --- > > > > > > common/Makefile | 6 ++++++ > > > 1 file changed, 6 insertions(+) > > > > We definitely do not want to introduce board specific compile > > options in common code, and especially not on a per-file base. > > The other option is to compile all of tegra armv4t by modifying > arch/arm/cpu/armv7/config.mk
no it's not. arch and board config.mk get sourced, so you can put this board/arch specific cruft there. we do it for blackfin boards all the time ... see board/bf537-stamp/config.mk for example. -mike
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