From: Stefano Babic <sbabic@denx.de>
Date: Tue, 16 Oct 2012 04:02:20 +0000 (+0000)
Subject: OMAP3: mt_ventoux: power on USB at startup
X-Git-Tag: v2013.01-rc1~73^2~11^2~13
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=9f670540143bb43cf6e659aba26b59ee76e845eb;p=u-boot

OMAP3: mt_ventoux: power on USB at startup

Updated revision of the board uses GPIOs to activate
the USB ports.

Signed-off-by: Stefano Babic <sbabic@denx.de>
---

diff --git a/board/teejet/mt_ventoux/mt_ventoux.c b/board/teejet/mt_ventoux/mt_ventoux.c
index ecb9b6c413..9622a81280 100644
--- a/board/teejet/mt_ventoux/mt_ventoux.c
+++ b/board/teejet/mt_ventoux/mt_ventoux.c
@@ -45,6 +45,8 @@ DECLARE_GLOBAL_DATA_PTR;
 
 #define BUZZER		140
 #define SPEAKER		141
+#define USB1_PWR	127
+#define USB2_PWR	149
 
 #ifndef CONFIG_FPGA
 #error "The Teejet mt_ventoux must have CONFIG_FPGA enabled"
@@ -247,6 +249,12 @@ int board_init(void)
 	gpio_direction_output(BUZZER, 0);
 	gpio_direction_output(SPEAKER, 0);
 
+	/* Activate USB power */
+	gpio_request(USB1_PWR, "USB1_PWR");
+	gpio_request(USB2_PWR, "USB2_PWR");
+	gpio_direction_output(USB1_PWR, 1);
+	gpio_direction_output(USB2_PWR, 1);
+
 	return 0;
 }