diff --git a/arch/arm/include/asm/arch-tegra/clk_rst.h b/arch/arm/include/asm/arch-tegra/clk_rst.h
index c754ec7..9b8de9c 100644
--- a/arch/arm/include/asm/arch-tegra/clk_rst.h
+++ b/arch/arm/include/asm/arch-tegra/clk_rst.h
@@ -225,6 +225,16 @@ enum {
 	IN_408_OUT_9_6_DIVISOR = 83,
 };
 
+/* CLK_RST_CONTROLLER_UTMIP_PLL_CFG1_0 */
+#define PLLU_POWERDOWN		(1 << 16)
+#define PLL_ENABLE_POWERDOWN	(1 << 14)
+#define PLL_ACTIVE_POWERDOWN	(1 << 12)
+
+/* CLK_RST_CONTROLLER_UTMIP_PLL_CFG2_0 */
+#define UTMIP_FORCE_PD_SAMP_C_POWERDOWN		(1 << 4)
+#define UTMIP_FORCE_PD_SAMP_B_POWERDOWN		(1 << 2)
+#define UTMIP_FORCE_PD_SAMP_A_POWERDOWN		(1 << 0)
+
 /* CLK_RST_CONTROLLER_OSC_CTRL_0 */
 #define OSC_XOBP_SHIFT		1
 #define OSC_XOBP_MASK		(1U << OSC_XOBP_SHIFT)
diff --git a/arch/arm/include/asm/arch-tegra/usb.h b/arch/arm/include/asm/arch-tegra/usb.h
deleted file mode 100644
index ef6c089..0000000
--- a/arch/arm/include/asm/arch-tegra/usb.h
+++ /dev/null
@@ -1,249 +0,0 @@
-/*
- * Copyright (c) 2011 The Chromium OS Authors.
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#ifndef _TEGRA_USB_H_
-#define _TEGRA_USB_H_
-
-
-/* USB Controller (USBx_CONTROLLER_) regs */
-struct usb_ctlr {
-	/* 0x000 */
-	uint id;
-	uint reserved0;
-	uint host;
-	uint device;
-
-	/* 0x010 */
-	uint txbuf;
-	uint rxbuf;
-	uint reserved1[2];
-
-	/* 0x020 */
-	uint reserved2[56];
-
-	/* 0x100 */
-	u16 cap_length;
-	u16 hci_version;
-	uint hcs_params;
-	uint hcc_params;
-	uint reserved3[5];
-
-	/* 0x120 */
-	uint dci_version;
-	uint dcc_params;
-	uint reserved4[6];
-
-	/* 0x140 */
-	uint usb_cmd;
-	uint usb_sts;
-	uint usb_intr;
-	uint frindex;
-
-	/* 0x150 */
-	uint reserved5;
-	uint periodic_list_base;
-	uint async_list_addr;
-	uint async_tt_sts;
-
-	/* 0x160 */
-	uint burst_size;
-	uint tx_fill_tuning;
-	uint reserved6;   /* is this port_sc1 on some controllers? */
-	uint icusb_ctrl;
-
-	/* 0x170 */
-	uint ulpi_viewport;
-	uint reserved7;
-	uint endpt_nak;
-	uint endpt_nak_enable;
-
-	/* 0x180 */
-	uint reserved;
-	uint port_sc1;
-	uint reserved8[6];
-
-	/* 0x1a0 */
-	uint reserved9;
-	uint otgsc;
-	uint usb_mode;
-	uint endpt_setup_stat;
-
-	/* 0x1b0 */
-	uint reserved10[20];
-
-	/* 0x200 */
-	uint reserved11[0x80];
-
-	/* 0x400 */
-	uint susp_ctrl;
-	uint phy_vbus_sensors;
-	uint phy_vbus_wakeup_id;
-	uint phy_alt_vbus_sys;
-
-	/* 0x410 */
-	uint usb1_legacy_ctrl;
-	uint reserved12[4];
-
-	/* 0x424 */
-	uint ulpi_timing_ctrl_0;
-	uint ulpi_timing_ctrl_1;
-	uint reserved13[53];
-
-	/* 0x500 */
-	uint reserved14[64 * 3];
-
-	/* 0x800 */
-	uint utmip_pll_cfg0;
-	uint utmip_pll_cfg1;
-	uint utmip_xcvr_cfg0;
-	uint utmip_bias_cfg0;
-
-	/* 0x810 */
-	uint utmip_hsrx_cfg0;
-	uint utmip_hsrx_cfg1;
-	uint utmip_fslsrx_cfg0;
-	uint utmip_fslsrx_cfg1;
-
-	/* 0x820 */
-	uint utmip_tx_cfg0;
-	uint utmip_misc_cfg0;
-	uint utmip_misc_cfg1;
-	uint utmip_debounce_cfg0;
-
-	/* 0x830 */
-	uint utmip_bat_chrg_cfg0;
-	uint utmip_spare_cfg0;
-	uint utmip_xcvr_cfg1;
-	uint utmip_bias_cfg1;
-};
-
-
-/* USB1_LEGACY_CTRL */
-#define USB1_NO_LEGACY_MODE		1
-
-#define VBUS_SENSE_CTL_SHIFT			1
-#define VBUS_SENSE_CTL_MASK			(3 << VBUS_SENSE_CTL_SHIFT)
-#define VBUS_SENSE_CTL_VBUS_WAKEUP		0
-#define VBUS_SENSE_CTL_AB_SESS_VLD_OR_VBUS_WAKEUP	1
-#define VBUS_SENSE_CTL_AB_SESS_VLD		2
-#define VBUS_SENSE_CTL_A_SESS_VLD		3
-
-/* USB2_IF_ULPI_TIMING_CTRL_0 */
-#define ULPI_OUTPUT_PINMUX_BYP			(1 << 10)
-#define ULPI_CLKOUT_PINMUX_BYP			(1 << 11)
-
-/* USB2_IF_ULPI_TIMING_CTRL_1 */
-#define ULPI_DATA_TRIMMER_LOAD			(1 << 0)
-#define ULPI_DATA_TRIMMER_SEL(x)		(((x) & 0x7) << 1)
-#define ULPI_STPDIRNXT_TRIMMER_LOAD		(1 << 16)
-#define ULPI_STPDIRNXT_TRIMMER_SEL(x)	(((x) & 0x7) << 17)
-#define ULPI_DIR_TRIMMER_LOAD			(1 << 24)
-#define ULPI_DIR_TRIMMER_SEL(x)			(((x) & 0x7) << 25)
-
-/* USBx_IF_USB_SUSP_CTRL_0 */
-#define ULPI_PHY_ENB				(1 << 13)
-#define UTMIP_PHY_ENB			        (1 << 12)
-#define UTMIP_RESET			        (1 << 11)
-#define USB_PHY_CLK_VALID			(1 << 7)
-#define USB_SUSP_CLR				(1 << 5)
-
-/* USBx_UTMIP_MISC_CFG1 */
-#define UTMIP_PLLU_STABLE_COUNT_SHIFT		6
-#define UTMIP_PLLU_STABLE_COUNT_MASK		\
-				(0xfff << UTMIP_PLLU_STABLE_COUNT_SHIFT)
-#define UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT	18
-#define UTMIP_PLL_ACTIVE_DLY_COUNT_MASK		\
-				(0x1f << UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT)
-#define UTMIP_PHY_XTAL_CLOCKEN			(1 << 30)
-
-/* USBx_UTMIP_PLL_CFG1_0 */
-#define UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT	27
-#define UTMIP_PLLU_ENABLE_DLY_COUNT_MASK	\
-				(0xf << UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT)
-#define UTMIP_XTAL_FREQ_COUNT_SHIFT		0
-#define UTMIP_XTAL_FREQ_COUNT_MASK		0xfff
-
-/* USBx_UTMIP_BIAS_CFG1_0 */
-#define UTMIP_BIAS_PDTRK_COUNT_SHIFT		3
-#define UTMIP_BIAS_PDTRK_COUNT_MASK		\
-				(0x1f << UTMIP_BIAS_PDTRK_COUNT_SHIFT)
-
-#define UTMIP_DEBOUNCE_CFG0_SHIFT		0
-#define UTMIP_DEBOUNCE_CFG0_MASK		0xffff
-
-/* USBx_UTMIP_TX_CFG0_0 */
-#define UTMIP_FS_PREAMBLE_J			(1 << 19)
-
-/* USBx_UTMIP_BAT_CHRG_CFG0_0 */
-#define UTMIP_PD_CHRG				1
-
-/* USBx_UTMIP_XCVR_CFG0_0 */
-#define UTMIP_XCVR_LSBIAS_SE			(1 << 21)
-
-/* USBx_UTMIP_SPARE_CFG0_0 */
-#define FUSE_SETUP_SEL				(1 << 3)
-
-/* USBx_UTMIP_HSRX_CFG0_0 */
-#define UTMIP_IDLE_WAIT_SHIFT			15
-#define UTMIP_IDLE_WAIT_MASK			(0x1f << UTMIP_IDLE_WAIT_SHIFT)
-#define UTMIP_ELASTIC_LIMIT_SHIFT		10
-#define UTMIP_ELASTIC_LIMIT_MASK		\
-				(0x1f << UTMIP_ELASTIC_LIMIT_SHIFT)
-
-/* USBx_UTMIP_HSRX_CFG0_1 */
-#define UTMIP_HS_SYNC_START_DLY_SHIFT		1
-#define UTMIP_HS_SYNC_START_DLY_MASK		\
-				(0xf << UTMIP_HS_SYNC_START_DLY_SHIFT)
-
-/* USBx_CONTROLLER_2_USB2D_ICUSB_CTRL_0 */
-#define IC_ENB1					(1 << 3)
-
-/* SB2_CONTROLLER_2_USB2D_PORTSC1_0 */
-#define PTS_SHIFT				30
-#define PTS_MASK				(3U << PTS_SHIFT)
-#define PTS_UTMI		0
-#define PTS_RESERVED	1
-#define PTS_ULPI		2
-#define PTS_ICUSB_SER	3
-
-#define STS					(1 << 29)
-#define WKOC				(1 << 22)
-#define WKDS				(1 << 21)
-#define WKCN				(1 << 20)
-
-/* USBx_UTMIP_XCVR_CFG0_0 */
-#define UTMIP_FORCE_PD_POWERDOWN		(1 << 14)
-#define UTMIP_FORCE_PD2_POWERDOWN		(1 << 16)
-#define UTMIP_FORCE_PDZI_POWERDOWN		(1 << 18)
-
-/* USBx_UTMIP_XCVR_CFG1_0 */
-#define UTMIP_FORCE_PDDISC_POWERDOWN		(1 << 0)
-#define UTMIP_FORCE_PDCHRP_POWERDOWN		(1 << 2)
-#define UTMIP_FORCE_PDDR_POWERDOWN		(1 << 4)
-
-/* USB3_IF_USB_PHY_VBUS_SENSORS_0 */
-#define VBUS_VLD_STS			(1 << 26)
-
-
-/* Setup USB on the board */
-int board_usb_init(const void *blob);
-
-#endif	/* _TEGRA_USB_H_ */
diff --git a/arch/arm/include/asm/arch-tegra114/tegra.h b/arch/arm/include/asm/arch-tegra114/tegra.h
index 5d426b5..893d229 100644
--- a/arch/arm/include/asm/arch-tegra114/tegra.h
+++ b/arch/arm/include/asm/arch-tegra114/tegra.h
@@ -30,5 +30,6 @@
 #define NVBOOTINFOTABLE_BCTPTR 0x4C    /* BCT pointer in BIT in IRAM */
 
 #define MAX_NUM_CPU            4
+#define TEGRA_USB1_BASE		0x7D000000
 
 #endif /* TEGRA114_H */
diff --git a/arch/arm/include/asm/arch-tegra114/usb.h b/arch/arm/include/asm/arch-tegra114/usb.h
new file mode 100644
index 0000000..c3ca5fa
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra114/usb.h
@@ -0,0 +1,287 @@
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ * Copyright (c) 2013 NVIDIA Corporation
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _TEGRA_USB_H_
+#define _TEGRA_USB_H_
+
+
+/* USB Controller (USBx_CONTROLLER_) regs */
+struct usb_ctlr {
+	/* 0x000 */
+	uint id;
+	uint reserved0;
+	uint host;
+	uint device;
+
+	/* 0x010 */
+	uint txbuf;
+	uint rxbuf;
+	uint reserved1[2];
+
+	/* 0x020 */
+	uint reserved2[56];
+
+	/* 0x100 */
+	u16 cap_length;
+	u16 hci_version;
+	uint hcs_params;
+	uint hcc_params;
+	uint reserved3[5];
+
+	/* 0x120 */
+	uint dci_version;
+	uint dcc_params;
+	uint reserved4[2];
+
+	/* 0x130 */
+	uint usb_cmd;
+	uint usb_sts;
+	uint usb_intr;
+	uint frindex;
+
+	/* 0x140 */
+	uint reserved5;
+	uint periodic_list_base;
+	uint async_list_addr;
+	uint reserved5_1;
+
+	/* 0x150 */
+	uint burst_size;
+	uint tx_fill_tuning;
+	uint reserved6;
+	uint icusb_ctrl;
+
+	/* 0x160 */
+	uint ulpi_viewport;
+	uint reserved7;
+	uint reserved7_0;
+	uint reserved7_1;
+
+	/* 0x170 */
+	uint reserved;
+	uint port_sc1;
+	uint reserved8[6];
+
+	/* 0x190 */
+	uint reserved9[8];
+
+	/* 0x1b0 */
+	uint reserved10;
+	uint hostpc1_devlc;
+	uint reserved10_1[2];
+
+	/* 0x1c0 */
+	uint reserved10_2[4];
+
+	/* 0x1d0 */
+	uint reserved10_3[4];
+
+	/* 0x1e0 */
+	uint reserved10_4[4];
+
+	/* 0x1f0 */
+	uint reserved10_5;
+	uint otgsc;
+	uint usb_mode;
+	uint reserved10_6;
+
+	/* 0x200 */
+	uint endpt_nak;
+	uint endpt_nak_enable;
+	uint endpt_setup_stat;
+	uint reserved11_1[0x7D];
+
+	/* 0x400 */
+	uint susp_ctrl;
+	uint phy_vbus_sensors;
+	uint phy_vbus_wakeup_id;
+	uint phy_alt_vbus_sys;
+
+	/* 0x410 */
+	uint usb1_legacy_ctrl;
+	uint reserved12[3];
+
+	/* 0x420 */
+	uint reserved13[56];
+
+	/* 0x500 */
+	uint reserved14[64 * 3];
+
+	/* 0x800 */
+	uint utmip_pll_cfg0;
+	uint utmip_pll_cfg1;
+	uint utmip_xcvr_cfg0;
+	uint utmip_bias_cfg0;
+
+	/* 0x810 */
+	uint utmip_hsrx_cfg0;
+	uint utmip_hsrx_cfg1;
+	uint utmip_fslsrx_cfg0;
+	uint utmip_fslsrx_cfg1;
+
+	/* 0x820 */
+	uint utmip_tx_cfg0;
+	uint utmip_misc_cfg0;
+	uint utmip_misc_cfg1;
+	uint utmip_debounce_cfg0;
+
+	/* 0x830 */
+	uint utmip_bat_chrg_cfg0;
+	uint utmip_spare_cfg0;
+	uint utmip_xcvr_cfg1;
+	uint utmip_bias_cfg1;
+};
+
+/* USB1_LEGACY_CTRL */
+#define USB1_NO_LEGACY_MODE		1
+
+#define VBUS_SENSE_CTL_SHIFT			1
+#define VBUS_SENSE_CTL_MASK			(3 << VBUS_SENSE_CTL_SHIFT)
+#define VBUS_SENSE_CTL_VBUS_WAKEUP		0
+#define VBUS_SENSE_CTL_AB_SESS_VLD_OR_VBUS_WAKEUP	1
+#define VBUS_SENSE_CTL_AB_SESS_VLD		2
+#define VBUS_SENSE_CTL_A_SESS_VLD		3
+
+/* USBx_IF_USB_SUSP_CTRL_0 */
+#define UTMIP_PHY_ENB			        (1 << 12)
+#define UTMIP_RESET			        (1 << 11)
+#define USB_PHY_CLK_VALID			(1 << 7)
+#define USB_SUSP_CLR				(1 << 5)
+
+/* USBx_UTMIP_MISC_CFG0 */
+#define UTMIP_SUSPEND_EXIT_ON_EDGE		(1 << 22)
+
+/* USBx_UTMIP_MISC_CFG1 */
+#define UTMIP_PHY_XTAL_CLOCKEN			(1 << 30)
+
+/* Moved to Clock and Reset register space */
+#define UTMIP_PLLU_STABLE_COUNT_SHIFT		6
+#define UTMIP_PLLU_STABLE_COUNT_MASK		\
+				(0xfff << UTMIP_PLLU_STABLE_COUNT_SHIFT)
+/* Moved to Clock and Reset register space */
+#define UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT	18
+#define UTMIP_PLL_ACTIVE_DLY_COUNT_MASK		\
+				(0x1f << UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT)
+
+/* USBx_UTMIP_PLL_CFG1_0 */
+/* Moved to Clock and Reset register space */
+#define UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT	27
+#define UTMIP_PLLU_ENABLE_DLY_COUNT_MASK	\
+				(0x1f << UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT)
+#define UTMIP_XTAL_FREQ_COUNT_SHIFT		0
+#define UTMIP_XTAL_FREQ_COUNT_MASK		0xfff
+
+/* USBx_UTMIP_BIAS_CFG0_0 */
+#define UTMIP_HSDISCON_LEVEL_MSB		(1 << 24)
+#define UTMIP_OTGPD				(1 << 11)
+#define UTMIP_BIASPD				(1 << 10)
+#define UTMIP_HSDISCON_LEVEL_SHIFT		2
+#define UTMIP_HSDISCON_LEVEL_MASK		\
+				(0x3 << UTMIP_HSDISCON_LEVEL_SHIFT)
+#define UTMIP_HSSQUELCH_LEVEL_SHIFT		0
+#define UTMIP_HSSQUELCH_LEVEL_MASK		\
+				(0x3 << UTMIP_HSSQUELCH_LEVEL_SHIFT)
+
+/* USBx_UTMIP_BIAS_CFG1_0 */
+#define UTMIP_FORCE_PDTRK_POWERDOWN		1
+#define UTMIP_BIAS_PDTRK_COUNT_SHIFT		3
+#define UTMIP_BIAS_PDTRK_COUNT_MASK		\
+				(0x1f << UTMIP_BIAS_PDTRK_COUNT_SHIFT)
+
+/* USBx_UTMIP_DEBOUNCE_CFG0_0 */
+#define UTMIP_DEBOUNCE_CFG0_SHIFT		0
+#define UTMIP_DEBOUNCE_CFG0_MASK		0xffff
+
+/* USBx_UTMIP_TX_CFG0_0 */
+#define UTMIP_FS_PREAMBLE_J			(1 << 19)
+
+/* USBx_UTMIP_BAT_CHRG_CFG0_0 */
+#define UTMIP_PD_CHRG				1
+
+/* USBx_UTMIP_SPARE_CFG0_0 */
+#define FUSE_SETUP_SEL				(1 << 3)
+
+/* USBx_UTMIP_HSRX_CFG0_0 */
+#define UTMIP_IDLE_WAIT_SHIFT			15
+#define UTMIP_IDLE_WAIT_MASK			(0x1f << UTMIP_IDLE_WAIT_SHIFT)
+#define UTMIP_ELASTIC_LIMIT_SHIFT		10
+#define UTMIP_ELASTIC_LIMIT_MASK		\
+				(0x1f << UTMIP_ELASTIC_LIMIT_SHIFT)
+
+/* USBx_UTMIP_HSRX_CFG0_1 */
+#define UTMIP_HS_SYNC_START_DLY_SHIFT		1
+#define UTMIP_HS_SYNC_START_DLY_MASK		\
+				(0x1f << UTMIP_HS_SYNC_START_DLY_SHIFT)
+
+/* USBx_CONTROLLER_2_USB2D_ICUSB_CTRL_0 */
+#define IC_ENB1					(1 << 3)
+
+/* PORTSC1, USB1, defined for Tegra20 to avoid compiling error */
+#define PTS1_SHIFT				31
+#define PTS1_MASK				(1 << PTS1_SHIFT)
+#define STS1					(1 << 30)
+
+/* USB2D_HOSTPC1_DEVLC_0 */
+#define PTS_SHIFT				29
+#define PTS_MASK				(0x7U << PTS_SHIFT)
+#define PTS_UTMI	0
+#define PTS_RESERVED	1
+#define PTS_ULPI	2
+#define PTS_ICUSB_SER	3
+#define PTS_HSIC	4
+
+#define STS					(1 << 28)
+
+/* SB2_CONTROLLER_2_USB2D_PORTSC1_0 */
+#define WKOC				(1 << 22)
+#define WKDS				(1 << 21)
+#define WKCN				(1 << 20)
+
+/* USBx_UTMIP_XCVR_CFG0_0 */
+#define UTMIP_FORCE_PD_POWERDOWN		(1 << 14)
+#define UTMIP_FORCE_PD2_POWERDOWN		(1 << 16)
+#define UTMIP_FORCE_PDZI_POWERDOWN		(1 << 18)
+#define UTMIP_XCVR_LSBIAS_SE			(1 << 21)
+#define UTMIP_XCVR_HSSLEW_MSB_SHIFT		25
+#define UTMIP_XCVR_HSSLEW_MSB_MASK		\
+			(0x7f << UTMIP_XCVR_HSSLEW_MSB_SHIFT)
+#define UTMIP_XCVR_SETUP_MSB_SHIFT	22
+#define UTMIP_XCVR_SETUP_MSB_MASK	(0x7 << UTMIP_XCVR_SETUP_MSB_SHIFT)
+#define UTMIP_XCVR_SETUP_SHIFT		0
+#define UTMIP_XCVR_SETUP_MASK		(0xf << UTMIP_XCVR_SETUP_SHIFT)
+
+/* USBx_UTMIP_XCVR_CFG1_0 */
+#define UTMIP_XCVR_TERM_RANGE_ADJ_SHIFT		18
+#define UTMIP_XCVR_TERM_RANGE_ADJ_MASK		\
+			(0xf << UTMIP_XCVR_TERM_RANGE_ADJ_SHIFT)
+#define UTMIP_FORCE_PDDISC_POWERDOWN		(1 << 0)
+#define UTMIP_FORCE_PDCHRP_POWERDOWN		(1 << 2)
+#define UTMIP_FORCE_PDDR_POWERDOWN		(1 << 4)
+
+/* USB3_IF_USB_PHY_VBUS_SENSORS_0 */
+#define VBUS_VLD_STS			(1 << 26)
+
+
+/* Setup USB on the board */
+int board_usb_init(const void *blob);
+
+#endif	/* _TEGRA_USB_H_ */
diff --git a/arch/arm/include/asm/arch-tegra20/usb.h b/arch/arm/include/asm/arch-tegra20/usb.h
new file mode 100644
index 0000000..415c0f6
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra20/usb.h
@@ -0,0 +1,279 @@
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ * Copyright (c) 2013 NVIDIA Corporation
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _TEGRA_USB_H_
+#define _TEGRA_USB_H_
+
+
+/* USB Controller (USBx_CONTROLLER_) regs */
+struct usb_ctlr {
+	/* 0x000 */
+	uint id;
+	uint reserved0;
+	uint host;
+	uint device;
+
+	/* 0x010 */
+	uint txbuf;
+	uint rxbuf;
+	uint reserved1[2];
+
+	/* 0x020 */
+	uint reserved2[56];
+
+	/* 0x100 */
+	u16 cap_length;
+	u16 hci_version;
+	uint hcs_params;
+	uint hcc_params;
+	uint reserved3[5];
+
+	/* 0x120 */
+	uint dci_version;
+	uint dcc_params;
+	uint reserved4[6];
+
+	/* 0x140 */
+	uint usb_cmd;
+	uint usb_sts;
+	uint usb_intr;
+	uint frindex;
+
+	/* 0x150 */
+	uint reserved5;
+	uint periodic_list_base;
+	uint async_list_addr;
+	uint async_tt_sts;
+
+	/* 0x160 */
+	uint burst_size;
+	uint tx_fill_tuning;
+	uint reserved6;   /* is this port_sc1 on some controllers? */
+	uint icusb_ctrl;
+
+	/* 0x170 */
+	uint ulpi_viewport;
+	uint reserved7;
+	uint endpt_nak;
+	uint endpt_nak_enable;
+
+	/* 0x180 */
+	uint reserved;
+	uint port_sc1;
+	uint reserved8[6];
+
+	/* 0x1a0 */
+	uint reserved9;
+	uint otgsc;
+	uint usb_mode;
+	uint endpt_setup_stat;
+
+	/* 0x1b0 */
+	uint reserved10[20];
+
+	/* 0x200 */
+	uint reserved11[0x80];
+
+	/* 0x400 */
+	uint susp_ctrl;
+	uint phy_vbus_sensors;
+	uint phy_vbus_wakeup_id;
+	uint phy_alt_vbus_sys;
+
+	/* 0x410 */
+	uint usb1_legacy_ctrl;
+	uint reserved12[4];
+
+	/* 0x424 */
+	uint ulpi_timing_ctrl_0;
+	uint ulpi_timing_ctrl_1;
+	uint reserved13[53];
+
+	/* 0x500 */
+	uint reserved14[64 * 3];
+
+	/* 0x800 */
+	uint utmip_pll_cfg0;
+	uint utmip_pll_cfg1;
+	uint utmip_xcvr_cfg0;
+	uint utmip_bias_cfg0;
+
+	/* 0x810 */
+	uint utmip_hsrx_cfg0;
+	uint utmip_hsrx_cfg1;
+	uint utmip_fslsrx_cfg0;
+	uint utmip_fslsrx_cfg1;
+
+	/* 0x820 */
+	uint utmip_tx_cfg0;
+	uint utmip_misc_cfg0;
+	uint utmip_misc_cfg1;
+	uint utmip_debounce_cfg0;
+
+	/* 0x830 */
+	uint utmip_bat_chrg_cfg0;
+	uint utmip_spare_cfg0;
+	uint utmip_xcvr_cfg1;
+	uint utmip_bias_cfg1;
+};
+
+
+/* USB1_LEGACY_CTRL */
+#define USB1_NO_LEGACY_MODE		1
+
+#define VBUS_SENSE_CTL_SHIFT			1
+#define VBUS_SENSE_CTL_MASK			(3 << VBUS_SENSE_CTL_SHIFT)
+#define VBUS_SENSE_CTL_VBUS_WAKEUP		0
+#define VBUS_SENSE_CTL_AB_SESS_VLD_OR_VBUS_WAKEUP	1
+#define VBUS_SENSE_CTL_AB_SESS_VLD		2
+#define VBUS_SENSE_CTL_A_SESS_VLD		3
+
+/* USB2_IF_ULPI_TIMING_CTRL_0 */
+#define ULPI_OUTPUT_PINMUX_BYP			(1 << 10)
+#define ULPI_CLKOUT_PINMUX_BYP			(1 << 11)
+
+/* USB2_IF_ULPI_TIMING_CTRL_1 */
+#define ULPI_DATA_TRIMMER_LOAD			(1 << 0)
+#define ULPI_DATA_TRIMMER_SEL(x)		(((x) & 0x7) << 1)
+#define ULPI_STPDIRNXT_TRIMMER_LOAD		(1 << 16)
+#define ULPI_STPDIRNXT_TRIMMER_SEL(x)	(((x) & 0x7) << 17)
+#define ULPI_DIR_TRIMMER_LOAD			(1 << 24)
+#define ULPI_DIR_TRIMMER_SEL(x)			(((x) & 0x7) << 25)
+
+/* USBx_IF_USB_SUSP_CTRL_0 */
+#define ULPI_PHY_ENB				(1 << 13)
+#define UTMIP_PHY_ENB			        (1 << 12)
+#define UTMIP_RESET			        (1 << 11)
+#define USB_PHY_CLK_VALID			(1 << 7)
+#define USB_SUSP_CLR				(1 << 5)
+
+/* USBx_UTMIP_MISC_CFG0 */
+#define UTMIP_SUSPEND_EXIT_ON_EDGE		(1 << 22)
+
+/* USBx_UTMIP_MISC_CFG1 */
+#define UTMIP_PLLU_STABLE_COUNT_SHIFT		6
+#define UTMIP_PLLU_STABLE_COUNT_MASK		\
+				(0xfff << UTMIP_PLLU_STABLE_COUNT_SHIFT)
+#define UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT	18
+#define UTMIP_PLL_ACTIVE_DLY_COUNT_MASK		\
+				(0x1f << UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT)
+#define UTMIP_PHY_XTAL_CLOCKEN			(1 << 30)
+
+/* USBx_UTMIP_PLL_CFG1_0 */
+#define UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT	27
+#define UTMIP_PLLU_ENABLE_DLY_COUNT_MASK	\
+				(0xf << UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT)
+#define UTMIP_XTAL_FREQ_COUNT_SHIFT		0
+#define UTMIP_XTAL_FREQ_COUNT_MASK		0xfff
+
+/* USBx_UTMIP_BIAS_CFG0_0 */
+#define UTMIP_HSDISCON_LEVEL_MSB		(1 << 24)
+#define UTMIP_OTGPD				(1 << 11)
+#define UTMIP_BIASPD				(1 << 10)
+#define UTMIP_HSDISCON_LEVEL_SHIFT		2
+#define UTMIP_HSDISCON_LEVEL_MASK		\
+			(0x3 << UTMIP_HSDISCON_LEVEL_SHIFT)
+#define UTMIP_HSSQUELCH_LEVEL_SHIFT		0
+#define UTMIP_HSSQUELCH_LEVEL_MASK		\
+			(0x3 << UTMIP_HSSQUELCH_LEVEL_SHIFT)
+
+/* USBx_UTMIP_BIAS_CFG1_0 */
+#define UTMIP_FORCE_PDTRK_POWERDOWN		1
+#define UTMIP_BIAS_PDTRK_COUNT_SHIFT		3
+#define UTMIP_BIAS_PDTRK_COUNT_MASK		\
+				(0x1f << UTMIP_BIAS_PDTRK_COUNT_SHIFT)
+
+#define UTMIP_DEBOUNCE_CFG0_SHIFT		0
+#define UTMIP_DEBOUNCE_CFG0_MASK		0xffff
+
+/* USBx_UTMIP_TX_CFG0_0 */
+#define UTMIP_FS_PREAMBLE_J			(1 << 19)
+
+/* USBx_UTMIP_BAT_CHRG_CFG0_0 */
+#define UTMIP_PD_CHRG				1
+
+/* USBx_UTMIP_SPARE_CFG0_0 */
+#define FUSE_SETUP_SEL				(1 << 3)
+
+/* USBx_UTMIP_HSRX_CFG0_0 */
+#define UTMIP_IDLE_WAIT_SHIFT			15
+#define UTMIP_IDLE_WAIT_MASK			(0x1f << UTMIP_IDLE_WAIT_SHIFT)
+#define UTMIP_ELASTIC_LIMIT_SHIFT		10
+#define UTMIP_ELASTIC_LIMIT_MASK		\
+				(0x1f << UTMIP_ELASTIC_LIMIT_SHIFT)
+
+/* USBx_UTMIP_HSRX_CFG0_1 */
+#define UTMIP_HS_SYNC_START_DLY_SHIFT		1
+#define UTMIP_HS_SYNC_START_DLY_MASK		\
+				(0xf << UTMIP_HS_SYNC_START_DLY_SHIFT)
+
+/* USBx_CONTROLLER_2_USB2D_ICUSB_CTRL_0 */
+#define IC_ENB1					(1 << 3)
+
+/* PORTSC1, USB1 */
+#define PTS1_SHIFT				31
+#define PTS1_MASK				(1 << PTS1_SHIFT)
+#define STS1					(1 << 30)
+
+/* PORTSC, USB2, USB3 */
+#define PTS_SHIFT				30
+#define PTS_MASK				(3U << PTS_SHIFT)
+#define PTS_UTMI		0
+#define PTS_RESERVED	1
+#define PTS_ULPI		2
+#define PTS_ICUSB_SER	3
+
+#define STS					(1 << 29)
+#define WKOC				(1 << 22)
+#define WKDS				(1 << 21)
+#define WKCN				(1 << 20)
+
+/* USBx_UTMIP_XCVR_CFG0_0 */
+#define UTMIP_FORCE_PD_POWERDOWN		(1 << 14)
+#define UTMIP_FORCE_PD2_POWERDOWN		(1 << 16)
+#define UTMIP_FORCE_PDZI_POWERDOWN		(1 << 18)
+#define UTMIP_XCVR_LSBIAS_SE			(1 << 21)
+#define UTMIP_XCVR_HSSLEW_MSB_SHIFT		25
+#define UTMIP_XCVR_HSSLEW_MSB_MASK		\
+			(0x7f << UTMIP_XCVR_HSSLEW_MSB_SHIFT)
+#define UTMIP_XCVR_SETUP_MSB_SHIFT	22
+#define UTMIP_XCVR_SETUP_MSB_MASK	(0x7 << UTMIP_XCVR_SETUP_MSB_SHIFT)
+#define UTMIP_XCVR_SETUP_SHIFT		0
+#define UTMIP_XCVR_SETUP_MASK		(0xf << UTMIP_XCVR_SETUP_SHIFT)
+
+
+/* USBx_UTMIP_XCVR_CFG1_0 */
+#define UTMIP_FORCE_PDDISC_POWERDOWN		(1 << 0)
+#define UTMIP_FORCE_PDCHRP_POWERDOWN		(1 << 2)
+#define UTMIP_FORCE_PDDR_POWERDOWN		(1 << 4)
+#define UTMIP_XCVR_TERM_RANGE_ADJ_SHIFT		18
+#define UTMIP_XCVR_TERM_RANGE_ADJ_MASK		\
+			(0xf << UTMIP_XCVR_TERM_RANGE_ADJ_SHIFT)
+
+/* USB3_IF_USB_PHY_VBUS_SENSORS_0 */
+#define VBUS_VLD_STS			(1 << 26)
+
+
+/* Setup USB on the board */
+int board_usb_init(const void *blob);
+
+#endif	/* _TEGRA_USB_H_ */
diff --git a/arch/arm/include/asm/arch-tegra30/usb.h b/arch/arm/include/asm/arch-tegra30/usb.h
new file mode 100644
index 0000000..84049b7
--- /dev/null
+++ b/arch/arm/include/asm/arch-tegra30/usb.h
@@ -0,0 +1,294 @@
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ * Copyright (c) 2013 NVIDIA Corporation
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _TEGRA_USB_H_
+#define _TEGRA_USB_H_
+
+
+/* USB Controller (USBx_CONTROLLER_) regs */
+struct usb_ctlr {
+	/* 0x000 */
+	uint id;
+	uint reserved0;
+	uint host;
+	uint device;
+
+	/* 0x010 */
+	uint txbuf;
+	uint rxbuf;
+	uint reserved1[2];
+
+	/* 0x020 */
+	uint reserved2[56];
+
+	/* 0x100 */
+	u16 cap_length;
+	u16 hci_version;
+	uint hcs_params;
+	uint hcc_params;
+	uint reserved3[5];
+
+	/* 0x120 */
+	uint dci_version;
+	uint dcc_params;
+	uint reserved4[2];
+
+	/* 0x130 */
+	uint usb_cmd;
+	uint usb_sts;
+	uint usb_intr;
+	uint frindex;
+
+	/* 0x140 */
+	uint reserved5;
+	uint periodic_list_base;
+	uint async_list_addr;
+	uint reserved5_1;
+
+	/* 0x150 */
+	uint burst_size;
+	uint tx_fill_tuning;
+	uint reserved6;   /* is this port_sc1 on some controllers? */
+	uint icusb_ctrl;
+
+	/* 0x160 */
+	uint ulpi_viewport;
+	uint reserved7;
+	uint endpt_nak;
+	uint endpt_nak_enable;
+
+	/* 0x170 */
+	uint reserved;
+	uint port_sc1;
+	uint reserved8[6];
+
+	/* 0x190 */
+	uint reserved9[8];
+
+	/* 0x1b0 */
+	uint reserved10;
+	uint hostpc1_devlc;
+	uint reserved10_1[2];
+
+	/* 0x1c0 */
+	uint reserved10_2[4];
+
+	/* 0x1d0 */
+	uint reserved10_3[4];
+
+	/* 0x1e0 */
+	uint reserved10_4[4];
+
+	/* 0x1f0 */
+	uint reserved10_5;
+	uint otgsc;
+	uint usb_mode;
+	uint reserved10_6;
+
+	/* 0x200 */
+	uint reserved11[2];
+	uint endpt_setup_stat;
+	uint reserved11_1[0x7D];
+
+	/* 0x400 */
+	uint susp_ctrl;
+	uint phy_vbus_sensors;
+	uint phy_vbus_wakeup_id;
+	uint phy_alt_vbus_sys;
+
+	/* 0x410 */
+	uint usb1_legacy_ctrl;
+	uint reserved12[3];
+
+	/* 0x420 */
+	uint reserved13[56];
+
+	/* 0x500 */
+	uint reserved14[64 * 3];
+
+	/* 0x800 */
+	uint utmip_pll_cfg0;
+	uint utmip_pll_cfg1;
+	uint utmip_xcvr_cfg0;
+	uint utmip_bias_cfg0;
+
+	/* 0x810 */
+	uint utmip_hsrx_cfg0;
+	uint utmip_hsrx_cfg1;
+	uint utmip_fslsrx_cfg0;
+	uint utmip_fslsrx_cfg1;
+
+	/* 0x820 */
+	uint utmip_tx_cfg0;
+	uint utmip_misc_cfg0;
+	uint utmip_misc_cfg1;
+	uint utmip_debounce_cfg0;
+
+	/* 0x830 */
+	uint utmip_bat_chrg_cfg0;
+	uint utmip_spare_cfg0;
+	uint utmip_xcvr_cfg1;
+	uint utmip_bias_cfg1;
+};
+
+/* USB1_LEGACY_CTRL */
+#define USB1_NO_LEGACY_MODE		1
+
+#define VBUS_SENSE_CTL_SHIFT			1
+#define VBUS_SENSE_CTL_MASK			(3 << VBUS_SENSE_CTL_SHIFT)
+#define VBUS_SENSE_CTL_VBUS_WAKEUP		0
+#define VBUS_SENSE_CTL_AB_SESS_VLD_OR_VBUS_WAKEUP	1
+#define VBUS_SENSE_CTL_AB_SESS_VLD		2
+#define VBUS_SENSE_CTL_A_SESS_VLD		3
+
+/* USB2_IF_ULPI_TIMING_CTRL_0 */
+#define ULPI_OUTPUT_PINMUX_BYP			(1 << 10)
+#define ULPI_CLKOUT_PINMUX_BYP			(1 << 11)
+
+/* USB2_IF_ULPI_TIMING_CTRL_1 */
+#define ULPI_DATA_TRIMMER_LOAD			(1 << 0)
+#define ULPI_DATA_TRIMMER_SEL(x)		(((x) & 0x7) << 1)
+#define ULPI_STPDIRNXT_TRIMMER_LOAD		(1 << 16)
+#define ULPI_STPDIRNXT_TRIMMER_SEL(x)	(((x) & 0x7) << 17)
+#define ULPI_DIR_TRIMMER_LOAD			(1 << 24)
+#define ULPI_DIR_TRIMMER_SEL(x)			(((x) & 0x7) << 25)
+
+/* USBx_IF_USB_SUSP_CTRL_0 */
+#define ULPI_PHY_ENB				(1 << 13)
+#define UTMIP_PHY_ENB			        (1 << 12)
+#define UTMIP_RESET			        (1 << 11)
+#define USB_PHY_CLK_VALID			(1 << 7)
+#define USB_SUSP_CLR				(1 << 5)
+
+/* USBx_UTMIP_MISC_CFG0 */
+#define UTMIP_SUSPEND_EXIT_ON_EDGE		(1 << 22)
+
+/* USBx_UTMIP_MISC_CFG1 */
+#define UTMIP_PLLU_STABLE_COUNT_SHIFT		6
+#define UTMIP_PLLU_STABLE_COUNT_MASK		\
+				(0xfff << UTMIP_PLLU_STABLE_COUNT_SHIFT)
+#define UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT	18
+#define UTMIP_PLL_ACTIVE_DLY_COUNT_MASK		\
+				(0x1f << UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT)
+#define UTMIP_PHY_XTAL_CLOCKEN			(1 << 30)
+
+/* USBx_UTMIP_PLL_CFG1_0 */
+#define UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT	27
+#define UTMIP_PLLU_ENABLE_DLY_COUNT_MASK	\
+				(0xf << UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT)
+#define UTMIP_XTAL_FREQ_COUNT_SHIFT		0
+#define UTMIP_XTAL_FREQ_COUNT_MASK		0xfff
+
+/* USBx_UTMIP_BIAS_CFG0_0 */
+#define UTMIP_HSDISCON_LEVEL_MSB		(1 << 24)
+#define UTMIP_OTGPD				(1 << 11)
+#define UTMIP_BIASPD				(1 << 10)
+#define UTMIP_HSDISCON_LEVEL_SHIFT		2
+#define UTMIP_HSDISCON_LEVEL_MASK		\
+				(0x3 << UTMIP_HSDISCON_LEVEL_SHIFT)
+#define UTMIP_HSSQUELCH_LEVEL_SHIFT		0
+#define UTMIP_HSSQUELCH_LEVEL_MASK		\
+				(0x3 << UTMIP_HSSQUELCH_LEVEL_SHIFT)
+
+/* USBx_UTMIP_BIAS_CFG1_0 */
+#define UTMIP_FORCE_PDTRK_POWERDOWN		1
+#define UTMIP_BIAS_PDTRK_COUNT_SHIFT		3
+#define UTMIP_BIAS_PDTRK_COUNT_MASK		\
+				(0x1f << UTMIP_BIAS_PDTRK_COUNT_SHIFT)
+
+#define UTMIP_DEBOUNCE_CFG0_SHIFT		0
+#define UTMIP_DEBOUNCE_CFG0_MASK		0xffff
+
+/* USBx_UTMIP_TX_CFG0_0 */
+#define UTMIP_FS_PREAMBLE_J			(1 << 19)
+
+/* USBx_UTMIP_BAT_CHRG_CFG0_0 */
+#define UTMIP_PD_CHRG				1
+
+/* USBx_UTMIP_SPARE_CFG0_0 */
+#define FUSE_SETUP_SEL				(1 << 3)
+
+/* USBx_UTMIP_HSRX_CFG0_0 */
+#define UTMIP_IDLE_WAIT_SHIFT			15
+#define UTMIP_IDLE_WAIT_MASK			(0x1f << UTMIP_IDLE_WAIT_SHIFT)
+#define UTMIP_ELASTIC_LIMIT_SHIFT		10
+#define UTMIP_ELASTIC_LIMIT_MASK		\
+				(0x1f << UTMIP_ELASTIC_LIMIT_SHIFT)
+
+/* USBx_UTMIP_HSRX_CFG0_1 */
+#define UTMIP_HS_SYNC_START_DLY_SHIFT		1
+#define UTMIP_HS_SYNC_START_DLY_MASK		\
+				(0xf << UTMIP_HS_SYNC_START_DLY_SHIFT)
+
+/* USBx_CONTROLLER_2_USB2D_ICUSB_CTRL_0 */
+#define IC_ENB1					(1 << 3)
+
+/* PORTSC1, USB1, defined for Tegra20 to avoid compiling error */
+#define PTS1_SHIFT				31
+#define PTS1_MASK				(1 << PTS1_SHIFT)
+#define STS1					(1 << 30)
+
+/* USB2D_HOSTPC1_DEVLC_0 */
+#define PTS_SHIFT				29
+#define PTS_MASK				(0x7U << PTS_SHIFT)
+#define PTS_UTMI	0
+#define PTS_RESERVED	1
+#define PTS_ULPI	2
+#define PTS_ICUSB_SER	3
+#define PTS_HSIC	4
+
+#define STS					(1 << 28)
+
+/* SB2_CONTROLLER_2_USB2D_PORTSC1_0 */
+#define WKOC				(1 << 22)
+#define WKDS				(1 << 21)
+#define WKCN				(1 << 20)
+
+/* USBx_UTMIP_XCVR_CFG0_0 */
+#define UTMIP_FORCE_PD_POWERDOWN		(1 << 14)
+#define UTMIP_FORCE_PD2_POWERDOWN		(1 << 16)
+#define UTMIP_FORCE_PDZI_POWERDOWN		(1 << 18)
+#define UTMIP_XCVR_LSBIAS_SE			(1 << 21)
+#define UTMIP_XCVR_HSSLEW_MSB_SHIFT		25
+#define UTMIP_XCVR_HSSLEW_MSB_MASK		\
+			(0x7f << UTMIP_XCVR_HSSLEW_MSB_SHIFT)
+#define UTMIP_XCVR_SETUP_MSB_SHIFT	22
+#define UTMIP_XCVR_SETUP_MSB_MASK	(0x7 << UTMIP_XCVR_SETUP_MSB_SHIFT)
+#define UTMIP_XCVR_SETUP_SHIFT		0
+#define UTMIP_XCVR_SETUP_MASK		(0xf << UTMIP_XCVR_SETUP_SHIFT)
+
+/* USBx_UTMIP_XCVR_CFG1_0 */
+#define UTMIP_XCVR_TERM_RANGE_ADJ_SHIFT		18
+#define UTMIP_XCVR_TERM_RANGE_ADJ_MASK		\
+			(0xf << UTMIP_XCVR_TERM_RANGE_ADJ_SHIFT)
+#define UTMIP_FORCE_PDDISC_POWERDOWN		(1 << 0)
+#define UTMIP_FORCE_PDCHRP_POWERDOWN		(1 << 2)
+#define UTMIP_FORCE_PDDR_POWERDOWN		(1 << 4)
+
+/* USB3_IF_USB_PHY_VBUS_SENSORS_0 */
+#define VBUS_VLD_STS			(1 << 26)
+
+
+/* Setup USB on the board */
+int board_usb_init(const void *blob);
+
+#endif	/* _TEGRA_USB_H_ */
diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c
index 8d7a227..f0f81c9 100644
--- a/board/nvidia/common/board.c
+++ b/board/nvidia/common/board.c
@@ -46,7 +46,7 @@
 #include <asm/arch/emc.h>
 #endif
 #ifdef CONFIG_USB_EHCI_TEGRA
-#include <asm/arch-tegra/usb.h>
+#include <asm/arch/usb.h>
 #endif
 #ifdef CONFIG_TEGRA_MMC
 #include <asm/arch-tegra/tegra_mmc.h>
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index c816878..6a55cd2 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -122,6 +122,31 @@ static struct descriptor {
 #define ehci_is_TDI()	(0)
 #endif
 
+int __ehci_get_port_speed(struct ehci_hcor *hcor, uint32_t reg)
+{
+	return PORTSC_PSPD(reg);
+}
+
+int ehci_get_port_speed(struct ehci_hcor *hcor, uint32_t reg)
+	__attribute__((weak, alias("__ehci_get_port_speed")));
+
+void __ehci_set_usbmode(int index)
+{
+	uint32_t tmp;
+	uint32_t *reg_ptr;
+
+	reg_ptr = (uint32_t *)((u8 *)&ehcic[index].hcor->or_usbcmd + USBMODE);
+	tmp = ehci_readl(reg_ptr);
+	tmp |= USBMODE_CM_HC;
+#if defined(CONFIG_EHCI_MMIO_BIG_ENDIAN)
+	tmp |= USBMODE_BE;
+#endif
+	ehci_writel(reg_ptr, tmp);
+}
+
+void ehci_set_usbmode(int index)
+	__attribute__((weak, alias("__ehci_set_usbmode")));
+
 void __ehci_powerup_fixup(uint32_t *status_reg, uint32_t *reg)
 {
 	mdelay(50);
@@ -149,8 +174,6 @@ static int handshake(uint32_t *ptr, uint32_t mask, uint32_t done, int usec)
 static int ehci_reset(int index)
 {
 	uint32_t cmd;
-	uint32_t tmp;
-	uint32_t *reg_ptr;
 	int ret = 0;
 
 	cmd = ehci_readl(&ehcic[index].hcor->or_usbcmd);
@@ -163,15 +186,8 @@ static int ehci_reset(int index)
 		goto out;
 	}
 
-	if (ehci_is_TDI()) {
-		reg_ptr = (uint32_t *)((u8 *)ehcic[index].hcor + USBMODE);
-		tmp = ehci_readl(reg_ptr);
-		tmp |= USBMODE_CM_HC;
-#if defined(CONFIG_EHCI_MMIO_BIG_ENDIAN)
-		tmp |= USBMODE_BE;
-#endif
-		ehci_writel(reg_ptr, tmp);
-	}
+	if (ehci_is_TDI())
+		ehci_set_usbmode(index);
 
 #ifdef CONFIG_USB_EHCI_TXFIFO_THRESH
 	cmd = ehci_readl(&ehcic[index].hcor->or_txfilltuning);
@@ -711,7 +727,7 @@ ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer,
 			tmpbuf[1] |= USB_PORT_STAT_POWER >> 8;
 
 		if (ehci_is_TDI()) {
-			switch (PORTSC_PSPD(reg)) {
+			switch (ehci_get_port_speed(ctrl->hcor, reg)) {
 			case PORTSC_PSPD_FS:
 				break;
 			case PORTSC_PSPD_LS:
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c
index 554145a..6b53659 100644
--- a/drivers/usb/host/ehci-tegra.c
+++ b/drivers/usb/host/ehci-tegra.c
@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2011 The Chromium OS Authors.
- * Copyright (c) 2009-2012 NVIDIA Corporation
+ * Copyright (c) 2009-2013 NVIDIA Corporation
  * Copyright (c) 2013 Lucas Stach
  *
  * See file CREDITS for list of people who contributed to this
@@ -27,7 +27,8 @@
 #include <asm/io.h>
 #include <asm-generic/gpio.h>
 #include <asm/arch/clock.h>
-#include <asm/arch-tegra/usb.h>
+#include <asm/arch-tegra/clk_rst.h>
+#include <asm/arch/usb.h>
 #include <usb.h>
 #include <usb/ulpi.h>
 #include <libfdt.h>
@@ -35,6 +36,9 @@
 
 #include "ehci.h"
 
+#define HOSTPC1_DEVLC	0x84
+#define HOSTPC1_PSPD(x)		(((x) >> 25) & 0x3)
+
 #ifdef CONFIG_USB_ULPI
 	#ifndef CONFIG_USB_ULPI_VIEWPORT
 	#error	"To use CONFIG_USB_ULPI on Tegra Boards you have to also \
@@ -74,6 +78,7 @@ enum dr_mode {
 /* Information about a USB port */
 struct fdt_usb {
 	struct usb_ctlr *reg;	/* address of registers in physical memory */
+	int params[PARAM_COUNT]; /* timing parameters */
 	unsigned utmi:1;	/* 1 if port has external tranceiver, else 0 */
 	unsigned ulpi:1;	/* 1 if port has external ULPI transceiver */
 	unsigned enabled:1;	/* 1 to enable, 0 to disable */
@@ -87,55 +92,8 @@ struct fdt_usb {
 
 static struct fdt_usb port[USB_PORTS_MAX];	/* List of valid USB ports */
 static unsigned port_count;			/* Number of available ports */
-
-/*
- * This table has USB timing parameters for each Oscillator frequency we
- * support. There are four sets of values:
- *
- * 1. PLLU configuration information (reference clock is osc/clk_m and
- * PLLU-FOs are fixed at 12MHz/60MHz/480MHz).
- *
- *  Reference frequency     13.0MHz      19.2MHz      12.0MHz      26.0MHz
- *  ----------------------------------------------------------------------
- *      DIVN                960 (0x3c0)  200 (0c8)    960 (3c0h)   960 (3c0)
- *      DIVM                13 (0d)      4 (04)       12 (0c)      26 (1a)
- * Filter frequency (MHz)   1            4.8          6            2
- * CPCON                    1100b        0011b        1100b        1100b
- * LFCON0                   0            0            0            0
- *
- * 2. PLL CONFIGURATION & PARAMETERS for different clock generators:
- *
- * Reference frequency     13.0MHz         19.2MHz         12.0MHz     26.0MHz
- * ---------------------------------------------------------------------------
- * PLLU_ENABLE_DLY_COUNT   02 (0x02)       03 (03)         02 (02)     04 (04)
- * PLLU_STABLE_COUNT       51 (33)         75 (4B)         47 (2F)    102 (66)
- * PLL_ACTIVE_DLY_COUNT    05 (05)         06 (06)         04 (04)     09 (09)
- * XTAL_FREQ_COUNT        127 (7F)        187 (BB)        118 (76)    254 (FE)
- *
- * 3. Debounce values IdDig, Avalid, Bvalid, VbusValid, VbusWakeUp, and
- * SessEnd. Each of these signals have their own debouncer and for each of
- * those one out of two debouncing times can be chosen (BIAS_DEBOUNCE_A or
- * BIAS_DEBOUNCE_B).
- *
- * The values of DEBOUNCE_A and DEBOUNCE_B are calculated as follows:
- *    0xffff -> No debouncing at all
- *    <n> ms = <n> *1000 / (1/19.2MHz) / 4
- *
- * So to program a 1 ms debounce for BIAS_DEBOUNCE_A, we have:
- * BIAS_DEBOUNCE_A[15:0] = 1000 * 19.2 / 4  = 4800 = 0x12c0
- *
- * We need to use only DebounceA for BOOTROM. We don't need the DebounceB
- * values, so we can keep those to default.
- *
- * 4. The 20 microsecond delay after bias cell operation.
- */
-static const unsigned usb_pll[CLOCK_OSC_FREQ_COUNT][PARAM_COUNT] = {
-	/* DivN, DivM, DivP, CPCON, LFCON, Delays             Debounce, Bias */
-	{ 0x3C0, 0x0D, 0x00, 0xC,   0,  0x02, 0x33, 0x05, 0x7F, 0x7EF4, 5 },
-	{ 0x0C8, 0x04, 0x00, 0x3,   0,  0x03, 0x4B, 0x06, 0xBB, 0xBB80, 7 },
-	{ 0x3C0, 0x0C, 0x00, 0xC,   0,  0x02, 0x2F, 0x04, 0x76, 0x7530, 5 },
-	{ 0x3C0, 0x1A, 0x00, 0xC,   0,  0x04, 0x66, 0x09, 0xFE, 0xFDE8, 9 }
-};
+static unsigned is_T30_compatible;
+static unsigned is_T114_compatible;
 
 /* UTMIP Idle Wait Delay */
 static const u8 utmip_idle_wait_delay = 17;
@@ -155,14 +113,62 @@ static const u8 utmip_hs_sync_start_delay = 9;
  */
 void ehci_powerup_fixup(uint32_t *status_reg, uint32_t *reg)
 {
-	mdelay(50);
-	if (((u32) status_reg & TEGRA_USB_ADDR_MASK) != TEGRA_USB1_BASE)
+	udelay(49990);
+	if (is_T30_compatible) {
+		/*
+		 * Tegra 114 takes 50 ms to assert Port Enable bit.
+		 * We have to exit earlier. Otherwise ehci-hcd.c will clear
+		 * our Port Enable bit.
+		 */
+		if (is_T114_compatible)
+			return;
+		/* Tegra 3 takes about 55 ms to assert Port Enable bit. */
+		udelay(5010);
+		return;
+	}
+	udelay(10);
+	if (((u32)status_reg & TEGRA_USB_ADDR_MASK) != TEGRA_USB1_BASE)
 		return;
 	/* For EHCI_PS_CSC to be cleared in ehci_hcd.c */
 	if (ehci_readl(status_reg) & EHCI_PS_CSC)
 		*reg |= EHCI_PS_CSC;
 }
 
+/*
+ * This ehci_set_usbmode overrides the weak function ehci_set_usbmode
+ * in "ehci-hcd.c".
+ */
+void ehci_set_usbmode(int index)
+{
+	struct fdt_usb *config;
+	struct usb_ctlr *usbctlr;
+	uint32_t tmp;
+
+	config = &port[index];
+	usbctlr = config->reg;
+
+	tmp = ehci_readl(&usbctlr->usb_mode);
+	tmp |= USBMODE_CM_HC;
+	ehci_writel(&usbctlr->usb_mode, tmp);
+}
+
+/*
+ * This ehci_get_port_speed overrides the weak function ehci_get_port_speed
+ * in "ehci-hcd.c".
+ */
+int ehci_get_port_speed(struct ehci_hcor *hcor, uint32_t reg)
+{
+	uint32_t tmp;
+	uint32_t *reg_ptr;
+
+	if (is_T30_compatible) {
+		reg_ptr = (uint32_t *)((u8 *)&hcor->or_usbcmd + HOSTPC1_DEVLC);
+		tmp = ehci_readl(reg_ptr);
+		return HOSTPC1_PSPD(tmp);
+	} else
+		return PORTSC_PSPD(reg);
+}
+
 /* Put the port into host mode */
 static void set_host_mode(struct fdt_usb *config)
 {
@@ -171,7 +177,7 @@ static void set_host_mode(struct fdt_usb *config)
 	 * bail out in this case.
 	 */
 	if (config->dr_mode == DR_MODE_OTG &&
-		(readl(&config->reg->phy_vbus_sensors) & VBUS_VLD_STS))
+	    (readl(&config->reg->phy_vbus_sensors) & VBUS_VLD_STS))
 		return;
 
 	/*
@@ -214,8 +220,10 @@ static int init_utmi_usb_controller(struct fdt_usb *config)
 {
 	u32 val;
 	int loop_count;
-	const unsigned *timing;
+	const u32 *timing;
 	struct usb_ctlr *usbctlr = config->reg;
+	struct clk_rst_ctlr *clkrst;
+	struct usb_ctlr *usb1ctlr;
 
 	clock_enable(config->periph_id);
 
@@ -232,45 +240,112 @@ static int init_utmi_usb_controller(struct fdt_usb *config)
 	 * To Use the A Session Valid for cable detection logic, VBUS_WAKEUP
 	 * mux must be switched to actually use a_sess_vld threshold.
 	 */
-	if (fdt_gpio_isvalid(&config->vbus_gpio)) {
+	if (config->dr_mode == DR_MODE_OTG &&
+	    fdt_gpio_isvalid(&config->vbus_gpio))
 		clrsetbits_le32(&usbctlr->usb1_legacy_ctrl,
-			VBUS_SENSE_CTL_MASK,
-			VBUS_SENSE_CTL_A_SESS_VLD << VBUS_SENSE_CTL_SHIFT);
-	}
+				VBUS_SENSE_CTL_MASK,
+				VBUS_SENSE_CTL_A_SESS_VLD <<
+				VBUS_SENSE_CTL_SHIFT);
 
 	/*
 	 * PLL Delay CONFIGURATION settings. The following parameters control
 	 * the bring up of the plls.
 	 */
-	timing = usb_pll[clock_get_osc_freq()];
+	timing = (u32 *)config->params;
+	if (is_T30_compatible)
+		goto pll_T30_init;
 
 	val = readl(&usbctlr->utmip_misc_cfg1);
 	clrsetbits_le32(&val, UTMIP_PLLU_STABLE_COUNT_MASK,
-		timing[PARAM_STABLE_COUNT] << UTMIP_PLLU_STABLE_COUNT_SHIFT);
+			timing[PARAM_STABLE_COUNT] <<
+			UTMIP_PLLU_STABLE_COUNT_SHIFT);
 	clrsetbits_le32(&val, UTMIP_PLL_ACTIVE_DLY_COUNT_MASK,
-		timing[PARAM_ACTIVE_DELAY_COUNT] <<
+			timing[PARAM_ACTIVE_DELAY_COUNT] <<
 			UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT);
 	writel(val, &usbctlr->utmip_misc_cfg1);
 
 	/* Set PLL enable delay count and crystal frequency count */
 	val = readl(&usbctlr->utmip_pll_cfg1);
 	clrsetbits_le32(&val, UTMIP_PLLU_ENABLE_DLY_COUNT_MASK,
-		timing[PARAM_ENABLE_DELAY_COUNT] <<
+			timing[PARAM_ENABLE_DELAY_COUNT] <<
 			UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT);
 	clrsetbits_le32(&val, UTMIP_XTAL_FREQ_COUNT_MASK,
-		timing[PARAM_XTAL_FREQ_COUNT] <<
+			timing[PARAM_XTAL_FREQ_COUNT] <<
 			UTMIP_XTAL_FREQ_COUNT_SHIFT);
 	writel(val, &usbctlr->utmip_pll_cfg1);
+	goto pll_init_done;
+
+pll_T30_init:
+	clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+
+	val = readl(&clkrst->crc_utmip_pll_cfg2);
+	clrsetbits_le32(&val, UTMIP_PLLU_STABLE_COUNT_MASK,
+			timing[PARAM_STABLE_COUNT] <<
+			UTMIP_PLLU_STABLE_COUNT_SHIFT);
+	clrsetbits_le32(&val, UTMIP_PLL_ACTIVE_DLY_COUNT_MASK,
+			timing[PARAM_ACTIVE_DELAY_COUNT] <<
+			UTMIP_PLL_ACTIVE_DLY_COUNT_SHIFT);
+	writel(val, &clkrst->crc_utmip_pll_cfg2);
+
+	/* Set PLL enable delay count and crystal frequency count */
+	val = readl(&clkrst->crc_utmip_pll_cfg1);
+	clrsetbits_le32(&val, UTMIP_PLLU_ENABLE_DLY_COUNT_MASK,
+			timing[PARAM_ENABLE_DELAY_COUNT] <<
+			UTMIP_PLLU_ENABLE_DLY_COUNT_SHIFT);
+	clrsetbits_le32(&val, UTMIP_XTAL_FREQ_COUNT_MASK,
+			timing[PARAM_XTAL_FREQ_COUNT] <<
+			UTMIP_XTAL_FREQ_COUNT_SHIFT);
+	writel(val, &clkrst->crc_utmip_pll_cfg1);
+
+	/* Disable Power Down state for PLL */
+	clrbits_le32(&clkrst->crc_utmip_pll_cfg1,
+		     PLLU_POWERDOWN | PLL_ENABLE_POWERDOWN |
+		     PLL_ACTIVE_POWERDOWN);
+
+	/* Recommended PHY settings for EYE diagram */
+	val = readl(&usbctlr->utmip_xcvr_cfg0);
+	clrsetbits_le32(&val, UTMIP_XCVR_SETUP_MASK,
+			0x4 << UTMIP_XCVR_SETUP_SHIFT);
+	clrsetbits_le32(&val, UTMIP_XCVR_SETUP_MSB_MASK,
+			0x3 << UTMIP_XCVR_SETUP_MSB_SHIFT);
+	clrsetbits_le32(&val, UTMIP_XCVR_HSSLEW_MSB_MASK,
+			0x8 << UTMIP_XCVR_HSSLEW_MSB_SHIFT);
+	writel(val, &usbctlr->utmip_xcvr_cfg0);
+
+	clrsetbits_le32(&usbctlr->utmip_xcvr_cfg1,
+			UTMIP_XCVR_TERM_RANGE_ADJ_MASK,
+			0x7 << UTMIP_XCVR_TERM_RANGE_ADJ_SHIFT);
+
+	/* Some registers can be controlled from USB1 only. */
+	if (config->periph_id != PERIPH_ID_USBD) {
+		clock_enable(PERIPH_ID_USBD);
+		/* Disable Reset if in Reset state */
+		reset_set_enable(PERIPH_ID_USBD, 0);
+	}
+	usb1ctlr = (struct usb_ctlr *)TEGRA_USB1_BASE;
+	val = readl(&usb1ctlr->utmip_bias_cfg0);
+	setbits_le32(&val, UTMIP_HSDISCON_LEVEL_MSB);
+	clrsetbits_le32(&val, UTMIP_HSDISCON_LEVEL_MASK,
+			0x1 << UTMIP_HSDISCON_LEVEL_SHIFT);
+	clrsetbits_le32(&val, UTMIP_HSSQUELCH_LEVEL_MASK,
+			0x2 << UTMIP_HSSQUELCH_LEVEL_SHIFT);
+	writel(val, &usb1ctlr->utmip_bias_cfg0);
+
+	/* Miscellaneous setting mentioned in Programming Guide */
+	clrbits_le32(&usbctlr->utmip_misc_cfg0, UTMIP_SUSPEND_EXIT_ON_EDGE);
+pll_init_done:
 
 	/* Setting the tracking length time */
 	clrsetbits_le32(&usbctlr->utmip_bias_cfg1,
-		UTMIP_BIAS_PDTRK_COUNT_MASK,
-		timing[PARAM_BIAS_TIME] << UTMIP_BIAS_PDTRK_COUNT_SHIFT);
+			UTMIP_BIAS_PDTRK_COUNT_MASK,
+			timing[PARAM_BIAS_TIME] <<
+			UTMIP_BIAS_PDTRK_COUNT_SHIFT);
 
 	/* Program debounce time for VBUS to become valid */
 	clrsetbits_le32(&usbctlr->utmip_debounce_cfg0,
-		UTMIP_DEBOUNCE_CFG0_MASK,
-		timing[PARAM_DEBOUNCE_A_TIME] << UTMIP_DEBOUNCE_CFG0_SHIFT);
+			UTMIP_DEBOUNCE_CFG0_MASK,
+			timing[PARAM_DEBOUNCE_A_TIME] <<
+			UTMIP_DEBOUNCE_CFG0_SHIFT);
 
 	setbits_le32(&usbctlr->utmip_tx_cfg0, UTMIP_FS_PREAMBLE_J);
 
@@ -292,15 +367,16 @@ static int init_utmi_usb_controller(struct fdt_usb *config)
 	/* Set PLL enable delay count and Crystal frequency count */
 	val = readl(&usbctlr->utmip_hsrx_cfg0);
 	clrsetbits_le32(&val, UTMIP_IDLE_WAIT_MASK,
-		utmip_idle_wait_delay << UTMIP_IDLE_WAIT_SHIFT);
+			utmip_idle_wait_delay << UTMIP_IDLE_WAIT_SHIFT);
 	clrsetbits_le32(&val, UTMIP_ELASTIC_LIMIT_MASK,
-		utmip_elastic_limit << UTMIP_ELASTIC_LIMIT_SHIFT);
+			utmip_elastic_limit << UTMIP_ELASTIC_LIMIT_SHIFT);
 	writel(val, &usbctlr->utmip_hsrx_cfg0);
 
 	/* Configure the UTMIP_HS_SYNC_START_DLY */
 	clrsetbits_le32(&usbctlr->utmip_hsrx_cfg1,
-		UTMIP_HS_SYNC_START_DLY_MASK,
-		utmip_hs_sync_start_delay << UTMIP_HS_SYNC_START_DLY_SHIFT);
+			UTMIP_HS_SYNC_START_DLY_MASK,
+			utmip_hs_sync_start_delay <<
+			UTMIP_HS_SYNC_START_DLY_SHIFT);
 
 	/* Preceed the crystal clock disable by >100ns delay. */
 	udelay(1);
@@ -308,6 +384,14 @@ static int init_utmi_usb_controller(struct fdt_usb *config)
 	/* Resuscitate crystal clock by setting UTMIP_PHY_XTAL_CLOCKEN */
 	setbits_le32(&usbctlr->utmip_misc_cfg1, UTMIP_PHY_XTAL_CLOCKEN);
 
+	if (is_T30_compatible) {
+		if (config->periph_id == PERIPH_ID_USBD)
+			clrbits_le32(&clkrst->crc_utmip_pll_cfg2,
+				     UTMIP_FORCE_PD_SAMP_A_POWERDOWN);
+		if (config->periph_id == PERIPH_ID_USB3)
+			clrbits_le32(&clkrst->crc_utmip_pll_cfg2,
+				     UTMIP_FORCE_PD_SAMP_C_POWERDOWN);
+	}
 	/* Finished the per-controller init. */
 
 	/* De-assert UTMIP_RESET to bring out of reset. */
@@ -325,17 +409,37 @@ static int init_utmi_usb_controller(struct fdt_usb *config)
 	/* Disable ICUSB FS/LS transceiver */
 	clrbits_le32(&usbctlr->icusb_ctrl, IC_ENB1);
 
-	/* Select UTMI parallel interface */
-	clrsetbits_le32(&usbctlr->port_sc1, PTS_MASK,
-			PTS_UTMI << PTS_SHIFT);
-	clrbits_le32(&usbctlr->port_sc1, STS);
+	if (!is_T30_compatible) {
+		/* Select UTMI parallel interface */
+		if (config->periph_id == PERIPH_ID_USBD) {
+			clrsetbits_le32(&usbctlr->port_sc1, PTS1_MASK,
+					PTS_UTMI << PTS1_SHIFT);
+			clrbits_le32(&usbctlr->port_sc1, STS1);
+		} else {
+			clrsetbits_le32(&usbctlr->port_sc1, PTS_MASK,
+					PTS_UTMI << PTS_SHIFT);
+			clrbits_le32(&usbctlr->port_sc1, STS);
+		}
+	}
 
 	/* Deassert power down state */
 	clrbits_le32(&usbctlr->utmip_xcvr_cfg0, UTMIP_FORCE_PD_POWERDOWN |
-		UTMIP_FORCE_PD2_POWERDOWN | UTMIP_FORCE_PDZI_POWERDOWN);
+		     UTMIP_FORCE_PD2_POWERDOWN | UTMIP_FORCE_PDZI_POWERDOWN);
 	clrbits_le32(&usbctlr->utmip_xcvr_cfg1, UTMIP_FORCE_PDDISC_POWERDOWN |
-		UTMIP_FORCE_PDCHRP_POWERDOWN | UTMIP_FORCE_PDDR_POWERDOWN);
+		     UTMIP_FORCE_PDCHRP_POWERDOWN |
+		     UTMIP_FORCE_PDDR_POWERDOWN);
 
+	if (is_T30_compatible) {
+		/*
+		 * BIAS Pad Power Down is common among all 3 USB
+		 * controllers and can be controlled from USB1 only.
+		 */
+		usb1ctlr = (struct usb_ctlr *)TEGRA_USB1_BASE;
+		clrbits_le32(&usb1ctlr->utmip_bias_cfg0, UTMIP_BIASPD);
+		udelay(25);
+		clrbits_le32(&usb1ctlr->utmip_bias_cfg1,
+			     UTMIP_FORCE_PDTRK_POWERDOWN);
+	}
 	return 0;
 }
 
@@ -371,7 +475,7 @@ static int init_ulpi_usb_controller(struct fdt_usb *config)
 
 	/* enable pinmux bypass */
 	setbits_le32(&usbctlr->ulpi_timing_ctrl_0,
-			ULPI_CLKOUT_PINMUX_BYP | ULPI_OUTPUT_PINMUX_BYP);
+		     ULPI_CLKOUT_PINMUX_BYP | ULPI_OUTPUT_PINMUX_BYP);
 
 	/* Select ULPI parallel interface */
 	clrsetbits_le32(&usbctlr->port_sc1, PTS_MASK, PTS_ULPI << PTS_SHIFT);
@@ -431,16 +535,28 @@ static int init_ulpi_usb_controller(struct fdt_usb *config)
 }
 #endif
 
-static void config_clock(const u32 timing[])
+static void config_clock(const u32 *timing)
 {
 	clock_start_pll(CLOCK_ID_USB,
-		timing[PARAM_DIVM], timing[PARAM_DIVN], timing[PARAM_DIVP],
-		timing[PARAM_CPCON], timing[PARAM_LFCON]);
+			timing[PARAM_DIVM], timing[PARAM_DIVN],
+			timing[PARAM_DIVP], timing[PARAM_CPCON],
+			timing[PARAM_LFCON]);
 }
 
-int fdt_decode_usb(const void *blob, int node, struct fdt_usb *config)
+int fdt_decode_usb(const void *blob, int node, unsigned osc_frequency_hz,
+	struct fdt_usb *config)
 {
 	const char *phy, *mode;
+	int clk_node = 0, rate;
+
+	/* Find the parameters for our oscillator frequency */
+	do {
+		clk_node = fdt_node_offset_by_compatible(blob,
+				clk_node, "nvidia,usbparams");
+		if (clk_node < 0)
+			return -FDT_ERR_NOTFOUND;
+		rate = fdtdec_get_int(blob, clk_node, "osc-frequency", 0);
+	} while (rate != osc_frequency_hz);
 
 	config->reg = (struct usb_ctlr *)fdtdec_get_addr(blob, node, "reg");
 	mode = fdt_getprop(blob, node, "dr_mode", NULL);
@@ -480,27 +596,30 @@ int fdt_decode_usb(const void *blob, int node, struct fdt_usb *config)
 		config->ulpi, config->periph_id, config->vbus_gpio.gpio,
 		config->phy_reset_gpio.gpio, config->dr_mode);
 
-	return 0;
+	return fdtdec_get_int_array(blob, clk_node, "params",
+		(u32 *)&config->params, PARAM_COUNT);
 }
 
-int board_usb_init(const void *blob)
+/*
+ * Process a list of nodes, adding them to our list of SDMMC ports.
+ *
+ * @param blob          fdt blob
+ * @param node_list     list of nodes to process (any <=0 are ignored)
+ * @param count         number of nodes to process
+ * @return 0 if ok, -1 on error
+ */
+static int process_nodes(const void *blob, int node_list[], int count)
 {
 	struct fdt_usb config;
-	enum clock_osc_freq freq;
-	int node_list[USB_PORTS_MAX];
-	int node, count, i;
+	int node, i;
+	int clk_done = 0;
+	unsigned osc_freq = clock_get_rate(CLOCK_ID_OSC);
 
-	/* Set up the USB clocks correctly based on our oscillator frequency */
-	freq = clock_get_osc_freq();
-	config_clock(usb_pll[freq]);
-
-	/* count may return <0 on error */
-	count = fdtdec_find_aliases_for_id(blob, "usb",
-			COMPAT_NVIDIA_TEGRA20_USB, node_list, USB_PORTS_MAX);
+	port_count = 0;
 	for (i = 0; i < count; i++) {
 		if (port_count == USB_PORTS_MAX) {
-			printf("tegrausb: Cannot register more than %d ports\n",
-				USB_PORTS_MAX);
+			printf("tegrausb: Cannot register more than %d ports\n"
+				, USB_PORTS_MAX);
 			return -1;
 		}
 
@@ -508,11 +627,15 @@ int board_usb_init(const void *blob)
 		node = node_list[i];
 		if (!node)
 			continue;
-		if (fdt_decode_usb(blob, node, &config)) {
+		if (fdt_decode_usb(blob, node, osc_freq, &config)) {
 			debug("Cannot decode USB node %s\n",
 			      fdt_get_name(blob, node, NULL));
 			return -1;
 		}
+		if (!clk_done) {
+			config_clock((u32 *)&config.params);
+			clk_done = 1;
+		}
 		config.initialized = 0;
 
 		/* add new USB port to the list of available ports */
@@ -522,6 +645,49 @@ int board_usb_init(const void *blob)
 	return 0;
 }
 
+int board_usb_init(const void *blob)
+{
+	int node_list[USB_PORTS_MAX];
+	int count, err;
+
+	is_T30_compatible = 0;
+	is_T114_compatible = 0;
+
+	/* count may return <0 on error */
+	count = fdtdec_find_aliases_for_id(blob, "usb",
+			COMPAT_NVIDIA_TEGRA20_USB, node_list, USB_PORTS_MAX);
+	if (!count)
+		goto skip_T20_process;
+	err = process_nodes(blob, node_list, count);
+	if (err) {
+		printf("%s: Error processing T20 compatible USB node(s)!\n",
+		       __func__);
+		return err;
+	}
+skip_T20_process:
+
+	count = fdtdec_find_aliases_for_id(blob, "usb",
+			COMPAT_NVIDIA_TEGRA114_USB, node_list, USB_PORTS_MAX);
+	if (count)
+		is_T114_compatible = 1;
+
+	count = fdtdec_find_aliases_for_id(blob, "usb",
+			COMPAT_NVIDIA_TEGRA30_USB, node_list, USB_PORTS_MAX);
+	if (count)
+		is_T30_compatible = 1;
+	else
+		goto skip_T30_process;
+	err = process_nodes(blob, node_list, count);
+	if (count && err) {
+		printf("%s: Error processing T30 compatible USB node(s)!\n",
+		       __func__);
+		return err;
+	}
+skip_T30_process:
+
+	return 0;
+}
+
 /**
  * Start up the given port number (ports are numbered from 0 on each board).
  * This returns values for the appropriate hccr and hcor addresses to use for
@@ -564,6 +730,20 @@ success:
 	usbctlr = config->reg;
 	*hccr = (struct ehci_hccr *)&usbctlr->cap_length;
 	*hcor = (struct ehci_hcor *)&usbctlr->usb_cmd;
+
+	if (is_T30_compatible) {
+		/* Set to Host mode after Controller Reset was done */
+		clrsetbits_le32(&usbctlr->usb_mode, USBMODE_CM_HC,
+				USBMODE_CM_HC);
+		/* Select UTMI parallel interface after setting host mode */
+		if (config->utmi) {
+			clrsetbits_le32((char *)&usbctlr->usb_cmd +
+					HOSTPC1_DEVLC, PTS_MASK,
+					PTS_UTMI << PTS_SHIFT);
+			clrbits_le32((char *)&usbctlr->usb_cmd +
+				     HOSTPC1_DEVLC, STS);
+		}
+	}
 	return 0;
 }
 
