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ppc4xx: Fix sdram init on Sequoia boards

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Clear possible errors in MCSR resulting from data-eye-search.
If not done, then we could get an interrupt later on when
exceptions are enabled.

Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Stefan Roese 2008-01-11 15:53:58 +01:00
parent d610a60730
commit d5a163d6ba
1 changed files with 7 additions and 0 deletions
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7
board/amcc/sequoia/sdram.c
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@ -106,5 +106,12 @@ long int initdram (int board_type)
denali_core_search_data_eye(); denali_core_search_data_eye();
#endif #endif
/*
* Clear possible errors resulting from data-eye-search.
* If not done, then we could get an interrupt later on when
* exceptions are enabled.
*/
set_mcsr(get_mcsr());
return (CFG_MBYTES_SDRAM << 20); return (CFG_MBYTES_SDRAM << 20);
} }