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authorStefano Babic <sbabic@denx.de>2012-10-16 04:02:20 +0000
committerTom Rini <trini@ti.com>2012-10-25 11:30:49 -0700
commit9f670540143bb43cf6e659aba26b59ee76e845eb (patch)
treeac7402e4a47e7e25aa75efeed5a6496f80c43378 /board/teejet
parent000820b5835c2b8b863af992b66dc973dc4bd202 (diff)
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u-boot-imx-9f670540143bb43cf6e659aba26b59ee76e845eb.tar.gz
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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>
Diffstat (limited to 'board/teejet')
-rw-r--r--board/teejet/mt_ventoux/mt_ventoux.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/board/teejet/mt_ventoux/mt_ventoux.c b/board/teejet/mt_ventoux/mt_ventoux.c
index ecb9b6c..9622a81 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;
}