[U-Boot] [PATCH v3 4/4] board: atmel: siemens: clean up UTMI PLL code

[Wenyou Yang]

Due to introducing the new UTMI PLL clock handle functions,
use the functions to reduce the duplicated code.

Signed-off-by: Wenyou Yang <wenyou.yang at atmel.com>
Tested-by: Heiko Schocher <hs at denx.de>
---

Changes in v3:
 - collect Tested-by from Heiko Schocher.

Changes in v2: None

 board/siemens/corvus/board.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/board/siemens/corvus/board.c b/board/siemens/corvus/board.c
index 8729fe9..658e029 100644
--- a/board/siemens/corvus/board.c
+++ b/board/siemens/corvus/board.c
@@ -207,10 +207,8 @@ int board_early_init_f(void)
 /* from ./arch/arm/mach-at91/armv7/sama5d3_devices.c */
 void at91_udp_hw_init(void)
 {
-	struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
-
 	/* Enable UPLL clock */
-	writel(AT91_PMC_UPLLEN | AT91_PMC_BIASEN, &pmc->uckr);
+	at91_upll_clk_enable();
 
 	/* Enable UDPHS clock */
 	at91_periph_clk_enable(ATMEL_ID_UDPHS);
-- 
1.7.9.5