ppc4xx: Fix sdram init on Sequoia boards
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>
diff --git a/board/amcc/sequoia/sdram.c b/board/amcc/sequoia/sdram.c
index 5e93f6c..b43ec48 100644
--- a/board/amcc/sequoia/sdram.c
+++ b/board/amcc/sequoia/sdram.c
@@ -106,5 +106,12 @@
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);
}