powerpc/8xx: Use SPRG2 instead of DAR for saving r3
authorLEROY Christophe <christophe.leroy@c-s.fr>
Mon, 20 Apr 2015 05:54:44 +0000 (07:54 +0200)
committerScott Wood <scottwood@freescale.com>
Wed, 3 Jun 2015 02:37:26 +0000 (21:37 -0500)
We now have SPRG2 available as in it not used anymore for saving CR, so we don't
need to crash DAR anymore for saving r3 for CPU6 ERRATA handling.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Scott Wood <scottwood@freescale.com>
arch/powerpc/kernel/head_8xx.S

Simple merge