ppx4xx: Fix sdram init on PMC440 boards

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>

diff --git a/board/esd/pmc440/sdram.c b/board/esd/pmc440/sdram.c
index 7f92d37..624c457 100644 (file)
--- a/board/esd/pmc440/sdram.c
+++ b/board/esd/pmc440/sdram.c
@@ -104,5 +104,12 @@ long int initdram (int board_type)
        denali_core_search_data_eye();
 #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);
 }