On Mon, Mar 26, 2018 at 09:20:19PM +0200, Lucas Stach wrote: > This adds routines to add hyp mode vectors and switch back to HYP > mode from SVC. This is needed in both the PBL and Barebox proper. > > Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx> > Tested-by: Roland Hieber <r.hieber@xxxxxxxxxxxxxx> > --- > v3: > - fix whitespace > - use __BARE_INIT > --- > arch/arm/cpu/Makefile | 4 ++ > arch/arm/cpu/hyp.S | 116 ++++++++++++++++++++++++++++++++++++++++++ > arch/arm/cpu/sm_as.S | 11 ---- > arch/arm/include/asm/secure.h | 8 +++ > 4 files changed, 128 insertions(+), 11 deletions(-) > create mode 100644 arch/arm/cpu/hyp.S > > diff --git a/arch/arm/cpu/Makefile b/arch/arm/cpu/Makefile > index 13fe12c31f6f..f86dff975bb4 100644 > --- a/arch/arm/cpu/Makefile > +++ b/arch/arm/cpu/Makefile > @@ -9,6 +9,10 @@ obj-$(CONFIG_ARM_EXCEPTIONS) += exceptions.o > obj-$(CONFIG_MMU) += mmu.o mmu-early.o > pbl-$(CONFIG_MMU) += mmu-early.o > lwl-y += lowlevel.o > +obj-y += hyp.o > +AFLAGS_hyp.o :=-Wa,-march=armv7-a -Wa,-mcpu=all > +pbl-y += hyp.o > +AFLAGS_pbl-hyp.o :=-Wa,-march=armv7-a -Wa,-mcpu=all > endif For building files regularly and pbl we have obj-pbl-y. Also I would really prefer to depend that on CONFIG_CPU_32v7 Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
