[U-Boot] [PATCH v3 4/6] arm: atmel: sama5d3: early enable PIO peripherals

Bo Shen
2013-11-06T05:29:15Z

Enable the PIO peripherals early than other peripherals.

Signed-off-by: Bo Shen <voice.shen@atmel.com>

---
Changes in v3:
- Correct the clock enable code, the ID can not OR

Changes in v2:
- None

board/atmel/sama5d3xek/sama5d3xek.c | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/board/atmel/sama5d3xek/sama5d3xek.c b/board/atmel/sama5d3xek/sama5d3xek.c
index b0965ef..f245f98 100644
--- a/board/atmel/sama5d3xek/sama5d3xek.c
+++ b/board/atmel/sama5d3xek/sama5d3xek.c
@@ -158,6 +158,12 @@ void lcd_show_board_info(void)

int board_early_init_f(void)
{
+ at91_periph_clk_enable(ATMEL_ID_PIOA);
+ at91_periph_clk_enable(ATMEL_ID_PIOB);
+ at91_periph_clk_enable(ATMEL_ID_PIOC);
+ at91_periph_clk_enable(ATMEL_ID_PIOD);
+ at91_periph_clk_enable(ATMEL_ID_PIOE);
+
at91_seriald_hw_init();

return 0;
--
1.7.9.5