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Diffstat (limited to 'board/bf527-ezkit/bf527-ezkit.c')
-rw-r--r--board/bf527-ezkit/bf527-ezkit.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/board/bf527-ezkit/bf527-ezkit.c b/board/bf527-ezkit/bf527-ezkit.c
index a880066..a911880 100644
--- a/board/bf527-ezkit/bf527-ezkit.c
+++ b/board/bf527-ezkit/bf527-ezkit.c
@@ -68,3 +68,16 @@ int misc_init_r(void)
return 0;
}
+
+#ifdef CONFIG_USB_BLACKFIN
+void board_musb_init(void)
+{
+ /*
+ * BF527 EZ-KITs require PG13 to be high for HOST mode
+ */
+ bfin_write_PORTG_FER(bfin_read_PORTG_FER() & ~PG13);
+ bfin_write_PORTGIO_DIR(bfin_read_PORTGIO_DIR() | PG13);
+ bfin_write_PORTGIO_SET(PG13);
+ SSYNC();
+}
+#endif