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(parent: 22436e2) | patch
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)
commit102ddd57bb97ddf3511b31538252f1603136cc5f
tree4405a996b06488e310470cf917a2202056e4e3c1tree | snapshot
parent22436e227ff5f1c5b1ea4dd08f168ae3b58a2085commit | diff
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 diff | blob | history
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