From eba00ab4050bd1b39f20ed1186181ab727085bfc Mon Sep 17 00:00:00 2001
From: =?utf8?q?Andreas=20Bie=C3=9Fmann?= <andreas.devel@googlemail.com>
Date: Fri, 25 May 2012 12:29:32 +0200
Subject: [PATCH] avr32:grasshopper: fix PHY initialisation
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
---
 board/in-circuit/grasshopper/grasshopper.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/board/in-circuit/grasshopper/grasshopper.c b/board/in-circuit/grasshopper/grasshopper.c
index 475a759b7a..222fe43958 100644
--- a/board/in-circuit/grasshopper/grasshopper.c
+++ b/board/in-circuit/grasshopper/grasshopper.c
@@ -72,6 +72,13 @@ int board_early_init_f(void)
 	portmux_enable_usart0(PORTMUX_DRIVE_MIN);
 	portmux_enable_usart1(PORTMUX_DRIVE_MIN);
 #if defined(CONFIG_MACB)
+	/* set PHY reset and pwrdown to low */
+	portmux_select_gpio(PORTMUX_PORT_B, (1 << 29) | (1 << 30),
+		PORTMUX_DIR_OUTPUT | PORTMUX_INIT_LOW);
+	udelay(100);
+	/* release PHYs reset */
+	gpio_set_value(GPIO_PIN_PB(29), 1);
+
 	portmux_enable_macb0(PORTMUX_MACB_MII, PORTMUX_DRIVE_LOW);
 #endif
 
-- 
2.39.5