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-rw-r--r--board/bf518f-ezbrd/bf518f-ezbrd.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/board/bf518f-ezbrd/bf518f-ezbrd.c b/board/bf518f-ezbrd/bf518f-ezbrd.c
index ec5a7ed..63be7cf 100644
--- a/board/bf518f-ezbrd/bf518f-ezbrd.c
+++ b/board/bf518f-ezbrd/bf518f-ezbrd.c
@@ -146,3 +146,19 @@ int misc_init_r(void)
return 0;
}
+
+int board_early_init_f(void)
+{
+#if !defined(CONFIG_SYS_NO_FLASH)
+ /* setup BF518-EZBRD GPIO pin PG11 to AMS2. */
+ bfin_write_PORTG_MUX((bfin_read_PORTG_MUX() & ~PORT_x_MUX_6_MASK) | PORT_x_MUX_6_FUNC_2);
+ bfin_write_PORTG_FER(bfin_read_PORTG_FER() | PG11);
+
+# if !defined(CONFIG_BFIN_SPI)
+ /* setup BF518-EZBRD GPIO pin PG15 to AMS3. */
+ bfin_write_PORTG_MUX((bfin_read_PORTG_MUX() & ~PORT_x_MUX_7_MASK) | PORT_x_MUX_7_FUNC_3);
+ bfin_write_PORTG_FER(bfin_read_PORTG_FER() | PG15);
+# endif
+#endif
+ return 0;
+}