From: Przemyslaw Marczak <p.marczak@samsung.com>
Date: Mon, 2 Dec 2013 12:54:01 +0000 (+0100)
Subject: trats: usb: Add usb_cable_connected() function
X-Git-Tag: v2014.01-rc2~42^2~12^2~11
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=0938f5b275702107c736e05e377dd1045a8cba27;p=oweals%2Fu-boot.git

trats: usb: Add usb_cable_connected() function

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
---

diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c
index 7012c134fb..6bd106ed50 100644
--- a/board/samsung/trats/trats.c
+++ b/board/samsung/trats/trats.c
@@ -501,6 +501,17 @@ int board_usb_init(int index, enum usb_init_type init)
 	debug("USB_udc_probe\n");
 	return s3c_udc_probe(&s5pc210_otg_data);
 }
+
+#ifdef CONFIG_USB_CABLE_CHECK
+int usb_cable_connected(void)
+{
+	struct pmic *muic = pmic_get("MAX8997_MUIC");
+	if (!muic)
+		return 0;
+
+	return !!muic->chrg->chrg_type(muic);
+}
+#endif
 #endif
 
 static void pmic_reset(void)
diff --git a/include/configs/trats.h b/include/configs/trats.h
index 3d080c4d19..8ff9800b19 100644
--- a/include/configs/trats.h
+++ b/include/configs/trats.h
@@ -308,6 +308,7 @@
 #define CONFIG_USB_GADGET_S3C_UDC_OTG
 #define CONFIG_USB_GADGET_DUALSPEED
 #define CONFIG_USB_GADGET_VBUS_DRAW	2
+#define CONFIG_USB_CABLE_CHECK
 
 /* LCD */
 #define CONFIG_EXYNOS_FB