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authorSughosh Ganu <urwithsughosh@gmail.com>2012-02-02 00:44:38 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-02-12 10:11:33 +0100
commitda104e04ecc30b90fdc121737f220f0d9c252196 (patch)
treee86b6dccc5a566b6ac4abe7e3019fd3fb1bd2c48 /include
parent27b66622b51f350ce6c143f82d104860ee887f5c (diff)
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arm, arm926ejs: Flush the data cache before disabling it
The current implementation invalidates the data cache before turning it off and causes problems on the hawkboard. See the discussion in http://lists.denx.de/pipermail/u-boot/2012-January/115212.html According to the ARM926EJ-S Technical Reference Manual, the cache should be flushed instead. Also fix the comments to match code. Signed-off-by: Sughosh Ganu <urwithsughosh@gmail.com> Rebased and corrected commit message. Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Tom Rini <trini@ti.com> Acked-by: Heiko Schocher <hs@denx.de> Tested-by: Heiko Schocher <hs@denx.de>
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