From a954da2902e2e0fc54942691d6e0d64a7a1b3c3a Mon Sep 17 00:00:00 2001
From: Lukasz Majewski <l.majewski@samsung.com>
Date: Thu, 27 Oct 2011 10:36:47 +0200
Subject: usb:gadget:s5p Enable the USB Gadget framework at GONI

This commit enables support for USB Gadgets on the GONI
reference target.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Remy Bohmer <linux@bohmer.net>
---
 board/samsung/goni/goni.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 47 insertions(+), 1 deletion(-)

(limited to 'board/samsung/goni')

diff --git a/board/samsung/goni/goni.c b/board/samsung/goni/goni.c
index e191bfbd28..e8fb1ea413 100644
--- a/board/samsung/goni/goni.c
+++ b/board/samsung/goni/goni.c
@@ -26,7 +26,9 @@
 #include <asm/arch/gpio.h>
 #include <asm/arch/mmc.h>
 #include <pmic.h>
-
+#include <usb/s3c_udc.h>
+#include <asm/arch/cpu.h>
+#include <max8998_pmic.h>
 DECLARE_GLOBAL_DATA_PTR;
 
 static struct s5pc110_gpio *s5pc110_gpio;
@@ -100,3 +102,47 @@ int board_mmc_init(bd_t *bis)
 	return s5p_mmc_init(0, 4);
 }
 #endif
+
+#ifdef CONFIG_USB_GADGET
+static int s5pc1xx_phy_control(int on)
+{
+	int ret;
+	static int status;
+	struct pmic *p = get_pmic();
+
+	if (pmic_probe(p))
+		return -1;
+
+	if (on && !status) {
+		ret = pmic_set_output(p, MAX8998_REG_ONOFF1,
+				      MAX8998_LDO3, LDO_ON);
+		ret = pmic_set_output(p, MAX8998_REG_ONOFF2,
+				      MAX8998_LDO8, LDO_ON);
+		if (ret) {
+			puts("MAX8998 LDO setting error!\n");
+			return -1;
+		}
+		status = 1;
+	} else if (!on && status) {
+		ret = pmic_set_output(p, MAX8998_REG_ONOFF1,
+				      MAX8998_LDO3, LDO_OFF);
+		ret = pmic_set_output(p, MAX8998_REG_ONOFF2,
+				      MAX8998_LDO8, LDO_OFF);
+		if (ret) {
+			puts("MAX8998 LDO setting error!\n");
+			return -1;
+		}
+		status = 0;
+	}
+	udelay(10000);
+
+	return 0;
+}
+
+struct s3c_plat_otg_data s5pc110_otg_data = {
+	.phy_control = s5pc1xx_phy_control,
+	.regs_phy = S5PC110_PHY_BASE,
+	.regs_otg = S5PC110_OTG_BASE,
+	.usb_phy_ctrl = S5PC110_USB_PHY_CONTROL,
+};
+#endif
-- 
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