[U-Boot] [RFC PATCH 1/7] arm: atmel: sama5d3: early enable PIO peripherals

[Bo Shen]

Enable the PIO peripherals early that other peripherals.

Signed-off-by: Bo Shen <voice.shen at atmel.com>
---
 board/atmel/sama5d3xek/sama5d3xek.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/board/atmel/sama5d3xek/sama5d3xek.c b/board/atmel/sama5d3xek/sama5d3xek.c
index b0965ef..7fa3ae7 100644
--- a/board/atmel/sama5d3xek/sama5d3xek.c
+++ b/board/atmel/sama5d3xek/sama5d3xek.c
@@ -158,6 +158,9 @@ void lcd_show_board_info(void)
 
 int board_early_init_f(void)
 {
+	at91_periph_clk_enable(ATMEL_ID_PIOA | ATMEL_ID_PIOB | ATMEL_ID_PIOC |
+			       ATMEL_ID_PIOD | ATMEL_ID_PIOE);
+
 	at91_seriald_hw_init();
 
 	return 0;
-- 
1.7.9.5