ARM: OMAP: USB device support on Apollon

USB device support on Apollon
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/board-apollon.c

@@ -235,6 +235,13 @@ static struct omap_mmc_config apollon_mmc_config __initdata = {
 	},
 };
 
+static struct omap_usb_config apollon_usb_config __initdata = {
+	.register_dev	= 1,
+	.hmc_mode	= 0x14,	/* 0:dev 1:host1 2:disable */
+
+	.pins[0]	= 6,
+};
+
 static struct omap_lcd_config apollon_lcd_config __initdata = {
 	.ctrl_name	= "internal",
 };
@@ -242,6 +249,7 @@ static struct omap_lcd_config apollon_lcd_config __initdata = {
 static struct omap_board_config_kernel apollon_config[] = {
 	{ OMAP_TAG_UART,	&apollon_uart_config },
 	{ OMAP_TAG_MMC,		&apollon_mmc_config },
+	{ OMAP_TAG_USB,		&apollon_usb_config },
 	{ OMAP_TAG_LCD,		&apollon_lcd_config },
 };
 
@@ -310,11 +318,22 @@ static void __init apollon_sw_init(void)
 		return;
 }
 
+static void __init apollon_usb_init(void)
+{
+	/* USB device */
+	/* DEVICE_SUSPEND */
+	omap_cfg_reg(P21_242X_GPIO12);
+	omap_request_gpio(12);
+	omap_set_gpio_direction(12, 0);		/* OUT */
+	omap_set_gpio_dataout(12, 0);
+}
+
 static void __init omap_apollon_init(void)
 {
 	apollon_led_init();
 	apollon_sw_init();
 	apollon_flash_init();
+	apollon_usb_init();
 
 	/* REVISIT: where's the correct place */
 	omap_cfg_reg(W19_24XX_SYS_NIRQ);