]> git.baikalelectronics.ru Git - kernel.git/commit
powerpc/8xx: Use DAR to save r3 for CPU6 ERRATA
authorLEROY Christophe <christophe.leroy@c-s.fr>
Fri, 19 Sep 2014 08:36:10 +0000 (10:36 +0200)
committerScott Wood <scottwood@freescale.com>
Sat, 8 Nov 2014 00:10:45 +0000 (18:10 -0600)
commit0cc923dcb8a18f7f90b2bf507e618a736e66757e
tree4405a996b06488e310470cf917a2202056e4e3c1
parent2c81d24b18c5a59124953ed7e1e552f60f1b35d5
powerpc/8xx: Use DAR to save r3 for CPU6 ERRATA

As we are not using anymore DAR to save registers, it is now available for
saving the r3 register used for CPU6 ERRATA handling. Therefore we can
remove the major hack which was to use memory location 0 to save r3.

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