From 8f59bc1fc01b31edb8ffc9fca9125bc524943234 Mon Sep 17 00:00:00 2001
From: Marek Vasut <marek.vasut@gmail.com>
Date: Tue, 8 Nov 2011 23:18:27 +0000
Subject: M28EVK: Enable USB HOST support

This enables the second port, aka. the port with the USB connector on the
M28EVK.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Remy Bohmer <linux@bohmer.net>
---
 board/denx/m28evk/m28evk.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'board/denx')

diff --git a/board/denx/m28evk/m28evk.c b/board/denx/m28evk/m28evk.c
index 168ceeb6a5..8cf3dc9d4e 100644
--- a/board/denx/m28evk/m28evk.c
+++ b/board/denx/m28evk/m28evk.c
@@ -52,6 +52,13 @@ int board_early_init_f(void)
 	/* SSP2 clock at 96MHz */
 	mx28_set_sspclk(MXC_SSPCLK2, 96000, 0);
 
+#ifdef	CONFIG_CMD_USB
+	mxs_iomux_setup_pad(MX28_PAD_SSP2_SS1__USB1_OVERCURRENT);
+	mxs_iomux_setup_pad(MX28_PAD_AUART3_TX__GPIO_3_13 |
+			MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP);
+	gpio_direction_output(MX28_PAD_AUART3_TX__GPIO_3_13, 0);
+#endif
+
 	return 0;
 }
 
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