From: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Date: Sun, 31 Aug 2008 16:07:35 +0000 (+0200)
Subject: hammerhead: Use gclk helper functions
X-Git-Tag: v2009.06-rc1~145^2~1^2~4^2~5
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=abdde2b1d570b1ee77606bf783444fcddf7f0965;p=u-boot

hammerhead: Use gclk helper functions

Use the new gclk helper functions to set up the PHY clock instead of
accessing the PM registers directly.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
---

diff --git a/board/miromico/hammerhead/hammerhead.c b/board/miromico/hammerhead/hammerhead.c
index 3d6cf9b28b..bf432cba85 100644
--- a/board/miromico/hammerhead/hammerhead.c
+++ b/board/miromico/hammerhead/hammerhead.c
@@ -22,8 +22,6 @@
  * MA 02111-1307 USA
  */
 
-#include "../cpu/at32ap/at32ap700x/sm.h"
-
 #include <common.h>
 
 #include <asm/io.h>
@@ -105,10 +103,6 @@ void board_init_info(void)
 void gclk_init(void)
 {
 	/* Hammerhead boards uses GCLK3 as 25MHz output to ethernet PHY */
-
-	/* Select GCLK3 peripheral function */
-	portmux_select_peripheral(PORTMUX_PORT_B, 1 << 29, PORTMUX_FUNC_A, 0);
-
-	/* Enable GCLK3 with no input divider, from OSC0 (crystal) */
-	sm_writel(PM_GCCTRL(3), SM_BIT(CEN));
+	gclk_enable_output(3, PORTMUX_DRIVE_LOW);
+	gclk_set_rate(3, GCLK_PARENT_OSC0, 25000000);
 }