tree 4d1f3e7a0708c86da26720288711f8702b00b601
parent cac4bcbce0e800f2219a27b66aaeb4a33f2e3dbc
author Sergei Shtylyov <sshtylyov@ru.mvista.com> 1148658294 +0400
committer Ralf Baechle <ralf@linux-mips.org> 1149549313 +0100

[MIPS] Save write-only Config.OD from being clobbered
    
Save the Config.OD bit from being clobbered by coherency_setup(). This
bit, when set, fixes various errata in the early steppings of Au1x00
SOCs.  Unfortunately, the bit was write-only on the most early of them.
In addition, also restore the bit after a wakeup from sleep.
    
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>