ARM: invalidate data caches during early init

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LuminaSensum / barebox

Browse code ARM: invalidate data caches during early init Some SoCs come up with invalid entries in the data cache. This can lead to memory corruption when we enable them later, so invalidate the caches early. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Tested-by: Lucas Stach <l.stach@pengutronix.de> stable/v2013.05 v2013.05.1
1 parent f9d7582 commit 76820df97a91b8231fccf753759496f6acdf32d5 Sascha Hauer authored on 15 May 2013

Browse code

Some SoCs come up with invalid entries in the data cache. This can
lead to memory corruption when we enable them later, so invalidate
the caches early.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Tested-by: Lucas Stach <l.stach@pengutronix.de>

stable/v2013.05 v2013.05.1

1 parent f9d7582 commit 76820df97a91b8231fccf753759496f6acdf32d5

Sascha Hauer authored on 15 May 2013

Patch

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Ignore Space Show notes View arch/arm/cpu/cache.c

Ignore Space Show notes View arch/arm/cpu/start-pbl.c

Ignore Space Show notes View arch/arm/cpu/start.c

Ignore Space Show notes View arch/arm/include/asm/cache.h

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