Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

5 files changed, 1840 insertions, 0 deletions

diff --git a/roms/u-boot/arch/arm/mach-tegra/tegra210/Kconfig b/roms/u-boot/arch/arm/mach-tegra/tegra210/Kconfig
new file mode 100644
index 000000000..17f18cbf3
--- /dev/null
+++ b/roms/u-boot/arch/arm/mach-tegra/tegra210/Kconfig
@@ -0,0 +1,46 @@
+if TEGRA210
+
+choice
+	prompt "Tegra210 board select"
+
+config TARGET_P2371_0000
+	bool "NVIDIA Tegra210 P2371-0000 board"
+	select BOARD_LATE_INIT
+	help
+	  P2371-0000 is a P2581 or P2530 CPU board married to a P2595 I/O
+	  board. The combination contains SoC, DRAM, eMMC, SD card slot,
+	  HDMI, USB micro-B port, Ethernet via USB3, USB3 host port, SATA,
+	  a GPIO expansion header, and an analog audio jack.
+
+config TARGET_P2371_2180
+	bool "NVIDIA Tegra210 P2371-2180 (Jetson TX1) board"
+	select BOARD_LATE_INIT
+	help
+	  P2371-2180 (Jetson TX1 developer kit) is a P2180 CPU board married
+	  to a P2597 I/O board. The combination contains SoC, DRAM, eMMC, SD
+	  card slot, HDMI, USB micro-B port, Ethernet via USB3, USB3 host
+	  port, SATA, PCIe, and two GPIO expansion headers.
+
+config TARGET_P2571
+	bool "NVIDIA Tegra210 P2571 base board"
+	select BOARD_LATE_INIT
+	help
+	  P2571 is a P2530 married to a P1963 I/O board
+
+config TARGET_P3450_0000
+	bool "NVIDIA Jetson Nano Developer Kit"
+	select BOARD_LATE_INIT
+	help
+	  P3450-0000 is a P3448 CPU board married to a P3449 I/O board.
+
+endchoice
+
+config SYS_SOC
+	default "tegra210"
+
+source "board/nvidia/p2371-0000/Kconfig"
+source "board/nvidia/p2371-2180/Kconfig"
+source "board/nvidia/p2571/Kconfig"
+source "board/nvidia/p3450-0000/Kconfig"
+
+endif
diff --git a/roms/u-boot/arch/arm/mach-tegra/tegra210/Makefile b/roms/u-boot/arch/arm/mach-tegra/tegra210/Makefile
new file mode 100644
index 000000000..cfcba5b68
--- /dev/null
+++ b/roms/u-boot/arch/arm/mach-tegra/tegra210/Makefile
@@ -0,0 +1,11 @@
+#
+# (C) Copyright 2013-2020
+# NVIDIA Corporation <www.nvidia.com>
+#
+# SPDX-License-Identifier:     GPL-2.0+
+#
+
+obj-y	+= clock.o
+obj-y	+= funcmux.o
+obj-y	+= xusb-padctl.o
+obj-y	+= ../xusb-padctl-common.o
diff --git a/roms/u-boot/arch/arm/mach-tegra/tegra210/clock.c b/roms/u-boot/arch/arm/mach-tegra/tegra210/clock.c
new file mode 100644
index 000000000..ccc64eb77
--- /dev/null
+++ b/roms/u-boot/arch/arm/mach-tegra/tegra210/clock.c
@@ -0,0 +1,1266 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2013-2020
+ * NVIDIA Corporation <www.nvidia.com>
+ */
+
+/* Tegra210 Clock control functions */
+
+#include <common.h>
+#include <errno.h>
+#include <init.h>
+#include <log.h>
+#include <asm/cache.h>
+#include <asm/io.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/sysctr.h>
+#include <asm/arch/tegra.h>
+#include <asm/arch-tegra/clk_rst.h>
+#include <asm/arch-tegra/timer.h>
+#include <div64.h>
+#include <fdtdec.h>
+#include <linux/bitops.h>
+#include <linux/delay.h>
+
+/*
+ * Clock types that we can use as a source. The Tegra210 has muxes for the
+ * peripheral clocks, and in most cases there are four options for the clock
+ * source. This gives us a clock 'type' and exploits what commonality exists
+ * in the device.
+ *
+ * Letters are obvious, except for T which means CLK_M, and S which means the
+ * clock derived from 32KHz. Beware that CLK_M (also called OSC in the
+ * datasheet) and PLL_M are different things. The former is the basic
+ * clock supplied to the SOC from an external oscillator. The latter is the
+ * memory clock PLL.
+ *
+ * See definitions in clock_id in the header file.
+ */
+enum clock_type_id {
+	CLOCK_TYPE_AXPT,	/* PLL_A, PLL_X, PLL_P, CLK_M */
+	CLOCK_TYPE_MCPA,	/* and so on */
+	CLOCK_TYPE_MCPT,
+	CLOCK_TYPE_PCM,
+	CLOCK_TYPE_PCMT,
+	CLOCK_TYPE_PDCT,
+	CLOCK_TYPE_ACPT,
+	CLOCK_TYPE_ASPTE,
+	CLOCK_TYPE_PDD2T,
+	CLOCK_TYPE_PCST,
+	CLOCK_TYPE_DP,
+
+	CLOCK_TYPE_PC2CC3M,
+	CLOCK_TYPE_PC2CC3S_T,
+	CLOCK_TYPE_PC2CC3M_T,
+	CLOCK_TYPE_PC2CC3M_T16,	/* PC2CC3M_T, but w/16-bit divisor (I2C) */
+	CLOCK_TYPE_MC2CC3P_A,
+	CLOCK_TYPE_M,
+	CLOCK_TYPE_MCPTM2C2C3,
+	CLOCK_TYPE_PC2CC3T_S,
+	CLOCK_TYPE_AC2CC3P_TS2,
+	CLOCK_TYPE_PC01C00_C42C41TC40,
+
+	CLOCK_TYPE_COUNT,
+	CLOCK_TYPE_NONE = -1,   /* invalid clock type */
+};
+
+enum {
+	CLOCK_MAX_MUX   = 8     /* number of source options for each clock */
+};
+
+/*
+ * Clock source mux for each clock type. This just converts our enum into
+ * a list of mux sources for use by the code.
+ *
+ * Note:
+ *  The extra column in each clock source array is used to store the mask
+ *  bits in its register for the source.
+ */
+#define CLK(x) CLOCK_ID_ ## x
+static enum clock_id clock_source[CLOCK_TYPE_COUNT][CLOCK_MAX_MUX+1] = {
+	{ CLK(AUDIO),	CLK(XCPU),	CLK(PERIPH),	CLK(OSC),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(MEMORY),	CLK(CGENERAL),	CLK(PERIPH),	CLK(AUDIO),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(MEMORY),	CLK(CGENERAL),	CLK(PERIPH),	CLK(OSC),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(PERIPH),	CLK(CGENERAL),	CLK(MEMORY),	CLK(NONE),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(PERIPH),	CLK(CGENERAL),	CLK(MEMORY),	CLK(OSC),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(PERIPH),	CLK(DISPLAY),	CLK(CGENERAL),	CLK(OSC),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(AUDIO),	CLK(CGENERAL),	CLK(PERIPH),	CLK(OSC),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_30},
+	{ CLK(AUDIO),	CLK(SFROM32KHZ),	CLK(PERIPH),	CLK(OSC),
+		CLK(EPCI),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_29},
+	{ CLK(PERIPH),	CLK(NONE),	CLK(DISPLAY),	CLK(NONE),
+		CLK(NONE),	CLK(DISPLAY2),	CLK(OSC),	CLK(NONE),
+		MASK_BITS_31_29},
+	{ CLK(PERIPH),	CLK(CGENERAL),	CLK(SFROM32KHZ),	CLK(OSC),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_28},
+	/* CLOCK_TYPE_DP */
+	{ CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_28},
+
+	/* Additional clock types on Tegra114+ */
+	/* CLOCK_TYPE_PC2CC3M */
+	{ CLK(PERIPH),	CLK(CGENERAL2),	CLK(CGENERAL),	CLK(CGENERAL3),
+		CLK(MEMORY),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_29},
+	/* CLOCK_TYPE_PC2CC3S_T */
+	{ CLK(PERIPH),	CLK(CGENERAL2),	CLK(CGENERAL),	CLK(CGENERAL3),
+		CLK(SFROM32KHZ), CLK(NONE),	CLK(OSC),	CLK(NONE),
+		MASK_BITS_31_29},
+	/* CLOCK_TYPE_PC2CC3M_T */
+	{ CLK(PERIPH),	CLK(CGENERAL2),	CLK(CGENERAL),	CLK(CGENERAL3),
+		CLK(MEMORY),	CLK(NONE),	CLK(OSC),	CLK(NONE),
+		MASK_BITS_31_29},
+	/* CLOCK_TYPE_PC2CC3M_T, w/16-bit divisor (I2C) */
+	{ CLK(PERIPH),	CLK(CGENERAL2),	CLK(CGENERAL),	CLK(CGENERAL3),
+		CLK(MEMORY),	CLK(NONE),	CLK(OSC),	CLK(NONE),
+		MASK_BITS_31_29},
+	/* CLOCK_TYPE_MC2CC3P_A */
+	{ CLK(MEMORY),	CLK(CGENERAL2),	CLK(CGENERAL),	CLK(CGENERAL3),
+		CLK(PERIPH),	CLK(NONE),	CLK(AUDIO),	CLK(NONE),
+		MASK_BITS_31_29},
+	/* CLOCK_TYPE_M */
+	{ CLK(MEMORY),		CLK(NONE),	CLK(NONE),	CLK(NONE),
+		CLK(NONE),	CLK(NONE),	CLK(NONE),	CLK(NONE),
+		MASK_BITS_31_30},
+	/* CLOCK_TYPE_MCPTM2C2C3 */
+	{ CLK(MEMORY),	CLK(CGENERAL),	CLK(PERIPH),	CLK(OSC),
+		CLK(MEMORY2),	CLK(CGENERAL2),	CLK(CGENERAL3),	CLK(NONE),
+		MASK_BITS_31_29},
+	/* CLOCK_TYPE_PC2CC3T_S */
+	{ CLK(PERIPH),	CLK(CGENERAL2),	CLK(CGENERAL),	CLK(CGENERAL3),
+		CLK(OSC),	CLK(NONE),	CLK(SFROM32KHZ), CLK(NONE),
+		MASK_BITS_31_29},
+	/* CLOCK_TYPE_AC2CC3P_TS2 */
+	{ CLK(AUDIO),	CLK(CGENERAL2),	CLK(CGENERAL),	CLK(CGENERAL3),
+		CLK(PERIPH),	CLK(NONE),	CLK(OSC),	CLK(SRC2),
+		MASK_BITS_31_29},
+	/* CLOCK_TYPE_PC01C00_C42C41TC40 */
+	{ CLK(PERIPH),	CLK(CGENERAL_1), CLK(CGENERAL_0), CLK(NONE),
+		CLK(CGENERAL4_2), CLK(CGENERAL4_1), CLK(OSC), CLK(CGENERAL4_0),
+		MASK_BITS_31_29},
+};
+
+/*
+ * Clock type for each peripheral clock source. We put the name in each
+ * record just so it is easy to match things up
+ */
+#define TYPE(name, type) type
+static enum clock_type_id clock_periph_type[PERIPHC_COUNT] = {
+	/* 0x00 */
+	TYPE(PERIPHC_I2S2,	CLOCK_TYPE_AXPT),
+	TYPE(PERIPHC_I2S3,	CLOCK_TYPE_AXPT),
+	TYPE(PERIPHC_SPDIF_OUT,	CLOCK_TYPE_AXPT),
+	TYPE(PERIPHC_SPDIF_IN,	CLOCK_TYPE_PC2CC3M),
+	TYPE(PERIPHC_PWM,	CLOCK_TYPE_PC2CC3S_T),
+	TYPE(PERIPHC_05h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SBC2,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_SBC3,	CLOCK_TYPE_PC2CC3M_T),
+
+	/* 0x08 */
+	TYPE(PERIPHC_08h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_I2C1,	CLOCK_TYPE_PC2CC3M_T16),
+	TYPE(PERIPHC_I2C5,	CLOCK_TYPE_PC2CC3M_T16),
+	TYPE(PERIPHC_0bh,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_0ch,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SBC1,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_DISP1,	CLOCK_TYPE_PDD2T),
+	TYPE(PERIPHC_DISP2,	CLOCK_TYPE_PDD2T),
+
+	/* 0x10 */
+	TYPE(PERIPHC_10h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_11h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_VI,	CLOCK_TYPE_MC2CC3P_A),
+	TYPE(PERIPHC_13h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SDMMC1,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_SDMMC2,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_16h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_17h,	CLOCK_TYPE_NONE),
+
+	/* 0x18 */
+	TYPE(PERIPHC_18h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SDMMC4,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_VFIR,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_1Bh,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_1Ch,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_HSI,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_UART1,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_UART2,	CLOCK_TYPE_PC2CC3M_T),
+
+	/* 0x20 */
+	TYPE(PERIPHC_HOST1X,	CLOCK_TYPE_MC2CC3P_A),
+	TYPE(PERIPHC_21h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_22h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_23h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_24h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_25h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_I2C2,	CLOCK_TYPE_PC2CC3M_T16),
+	TYPE(PERIPHC_EMC,	CLOCK_TYPE_MCPTM2C2C3),
+
+	/* 0x28 */
+	TYPE(PERIPHC_UART3,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_29h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_VI_SENSOR,	CLOCK_TYPE_MC2CC3P_A),
+	TYPE(PERIPHC_2bh,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_2ch,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SBC4,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_I2C3,	CLOCK_TYPE_PC2CC3M_T16),
+	TYPE(PERIPHC_SDMMC3,	CLOCK_TYPE_PC2CC3M_T),
+
+	/* 0x30 */
+	TYPE(PERIPHC_UART4,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_UART5,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_VDE,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_OWR,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_NOR,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_CSITE,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_I2S1,	CLOCK_TYPE_AXPT),
+	TYPE(PERIPHC_DTV,	CLOCK_TYPE_NONE),
+
+	/* 0x38 */
+	TYPE(PERIPHC_38h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_39h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_3ah,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_3bh,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_MSENC,	CLOCK_TYPE_MC2CC3P_A),
+	TYPE(PERIPHC_TSEC,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_3eh,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_OSC,	CLOCK_TYPE_NONE),
+
+	/* 0x40 */
+	TYPE(PERIPHC_40h,	CLOCK_TYPE_NONE),	/* start with 0x3b0 */
+	TYPE(PERIPHC_MSELECT,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_TSENSOR,	CLOCK_TYPE_PC2CC3T_S),
+	TYPE(PERIPHC_I2S4,	CLOCK_TYPE_AXPT),
+	TYPE(PERIPHC_I2S5,	CLOCK_TYPE_AXPT),
+	TYPE(PERIPHC_I2C4,	CLOCK_TYPE_PC2CC3M_T16),
+	TYPE(PERIPHC_SBC5,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_SBC6,	CLOCK_TYPE_PC2CC3M_T),
+
+	/* 0x48 */
+	TYPE(PERIPHC_AUDIO,	CLOCK_TYPE_AC2CC3P_TS2),
+	TYPE(PERIPHC_49h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_4ah,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_4bh,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_4ch,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_HDA2CODEC2X, CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_ACTMON,	CLOCK_TYPE_PC2CC3S_T),
+	TYPE(PERIPHC_EXTPERIPH1, CLOCK_TYPE_ASPTE),
+
+	/* 0x50 */
+	TYPE(PERIPHC_EXTPERIPH2, CLOCK_TYPE_ASPTE),
+	TYPE(PERIPHC_EXTPERIPH3, CLOCK_TYPE_ASPTE),
+	TYPE(PERIPHC_52h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_I2CSLOW,	CLOCK_TYPE_PC2CC3S_T),
+	TYPE(PERIPHC_SYS,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_55h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_56h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_57h,	CLOCK_TYPE_NONE),
+
+	/* 0x58 */
+	TYPE(PERIPHC_58h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_59h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_5ah,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_5bh,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SATAOOB,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_SATA,	CLOCK_TYPE_PCMT),
+	TYPE(PERIPHC_HDA,	CLOCK_TYPE_PC2CC3M_T),
+	TYPE(PERIPHC_5fh,	CLOCK_TYPE_NONE),
+
+	/* 0x60 */
+	TYPE(PERIPHC_XUSB_CORE_HOST, CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_XUSB_FALCON, CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_XUSB_FS,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_XUSB_CORE_DEV, CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_XUSB_SS,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_CILAB,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_CILCD,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_CILE,	CLOCK_TYPE_NONE),
+
+	/* 0x68 */
+	TYPE(PERIPHC_DSIA_LP,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_DSIB_LP,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_ENTROPY,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_DVFS_REF,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_DVFS_SOC,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_TRACECLKIN, CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_6eh,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_6fh,	CLOCK_TYPE_NONE),
+
+	/* 0x70 */
+	TYPE(PERIPHC_EMC_LATENCY, CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_SOC_THERM,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_72h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_73h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_74h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_75h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_VI_SENSOR2, CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_I2C6,	CLOCK_TYPE_PC2CC3M_T16),
+
+	/* 0x78 */
+	TYPE(PERIPHC_78h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_EMC_DLL,	CLOCK_TYPE_MCPTM2C2C3),
+	TYPE(PERIPHC_7ah,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_CLK72MHZ,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_7ch,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_7dh,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_VIC,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_7Fh,	CLOCK_TYPE_NONE),
+
+	/* 0x80 */
+	TYPE(PERIPHC_SDMMC_LEGACY_TM,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_NVDEC,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_NVJPG,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_NVENC,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_84h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_85h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_86h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_87h,	CLOCK_TYPE_NONE),
+
+	/* 0x88 */
+	TYPE(PERIPHC_88h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_89h,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_DMIC3,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_APE,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_QSPI,	CLOCK_TYPE_PC01C00_C42C41TC40),
+	TYPE(PERIPHC_VI_I2C,	CLOCK_TYPE_PC2CC3M_T16),
+	TYPE(PERIPHC_USB2_HSIC_TRK, CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_PEX_SATA_USB_RX_BYP, CLOCK_TYPE_NONE),
+
+	/* 0x90 */
+	TYPE(PERIPHC_MAUD,	CLOCK_TYPE_NONE),
+	TYPE(PERIPHC_TSECB,	CLOCK_TYPE_NONE),
+};
+
+/*
+ * This array translates a periph_id to a periphc_internal_id
+ *
+ * Not present/matched up:
+ *	uint vi_sensor;	 _VI_SENSOR_0,		0x1A8
+ *	SPDIF - which is both 0x08 and 0x0c
+ *
+ */
+#define NONE(name) (-1)
+#define OFFSET(name, value) PERIPHC_ ## name
+#define INTERNAL_ID(id) (id & 0x000000ff)
+static s8 periph_id_to_internal_id[PERIPH_ID_COUNT] = {
+	/* Low word: 31:0 */
+	NONE(CPU),
+	NONE(COP),
+	NONE(TRIGSYS),
+	NONE(ISPB),
+	NONE(RESERVED4),
+	NONE(TMR),
+	PERIPHC_UART1,
+	PERIPHC_UART2,	/* and vfir 0x68 */
+
+	/* 8 */
+	NONE(GPIO),
+	PERIPHC_SDMMC2,
+	PERIPHC_SPDIF_IN,
+	PERIPHC_I2S2,
+	PERIPHC_I2C1,
+	NONE(RESERVED13),
+	PERIPHC_SDMMC1,
+	PERIPHC_SDMMC4,
+
+	/* 16 */
+	NONE(TCW),
+	PERIPHC_PWM,
+	PERIPHC_I2S3,
+	NONE(RESERVED19),
+	PERIPHC_VI,
+	NONE(RESERVED21),
+	NONE(USBD),
+	NONE(ISP),
+
+	/* 24 */
+	NONE(RESERVED24),
+	NONE(RESERVED25),
+	PERIPHC_DISP2,
+	PERIPHC_DISP1,
+	PERIPHC_HOST1X,
+	NONE(VCP),
+	PERIPHC_I2S1,
+	NONE(CACHE2),
+
+	/* Middle word: 63:32 */
+	NONE(MEM),
+	NONE(AHBDMA),
+	NONE(APBDMA),
+	NONE(RESERVED35),
+	NONE(RESERVED36),
+	NONE(STAT_MON),
+	NONE(RESERVED38),
+	NONE(FUSE),
+
+	/* 40 */
+	NONE(KFUSE),
+	PERIPHC_SBC1,		/* SBCx = SPIx */
+	PERIPHC_NOR,
+	NONE(RESERVED43),
+	PERIPHC_SBC2,
+	NONE(XIO),
+	PERIPHC_SBC3,
+	PERIPHC_I2C5,
+
+	/* 48 */
+	NONE(DSI),
+	NONE(RESERVED49),
+	PERIPHC_HSI,
+	NONE(RESERVED51),
+	NONE(CSI),
+	NONE(RESERVED53),
+	PERIPHC_I2C2,
+	PERIPHC_UART3,
+
+	/* 56 */
+	NONE(MIPI_CAL),
+	PERIPHC_EMC,
+	NONE(USB2),
+	NONE(USB3),
+	NONE(RESERVED60),
+	PERIPHC_VDE,
+	NONE(BSEA),
+	NONE(BSEV),
+
+	/* Upper word 95:64 */
+	NONE(RESERVED64),
+	PERIPHC_UART4,
+	PERIPHC_UART5,
+	PERIPHC_I2C3,
+	PERIPHC_SBC4,
+	PERIPHC_SDMMC3,
+	NONE(PCIE),
+	PERIPHC_OWR,
+
+	/* 72 */
+	NONE(AFI),
+	PERIPHC_CSITE,
+	NONE(PCIEXCLK),
+	NONE(AVPUCQ),
+	NONE(LA),
+	NONE(TRACECLKIN),
+	NONE(SOC_THERM),
+	NONE(DTV),
+
+	/* 80 */
+	NONE(RESERVED80),
+	PERIPHC_I2CSLOW,
+	NONE(DSIB),
+	PERIPHC_TSEC,
+	NONE(RESERVED84),
+	NONE(RESERVED85),
+	NONE(RESERVED86),
+	NONE(EMUCIF),
+
+	/* 88 */
+	NONE(RESERVED88),
+	NONE(XUSB_HOST),
+	NONE(RESERVED90),
+	PERIPHC_MSENC,
+	NONE(RESERVED92),
+	NONE(RESERVED93),
+	NONE(RESERVED94),
+	NONE(XUSB_DEV),
+
+	/* V word: 31:0 */
+	NONE(CPUG),
+	NONE(CPULP),
+	NONE(V_RESERVED2),
+	PERIPHC_MSELECT,
+	NONE(V_RESERVED4),
+	PERIPHC_I2S4,
+	PERIPHC_I2S5,
+	PERIPHC_I2C4,
+
+	/* 104 */
+	PERIPHC_SBC5,
+	PERIPHC_SBC6,
+	PERIPHC_AUDIO,
+	NONE(APBIF),
+	NONE(V_RESERVED12),
+	NONE(V_RESERVED13),
+	NONE(V_RESERVED14),
+	PERIPHC_HDA2CODEC2X,
+
+	/* 112 */
+	NONE(ATOMICS),
+	NONE(V_RESERVED17),
+	NONE(V_RESERVED18),
+	NONE(V_RESERVED19),
+	NONE(V_RESERVED20),
+	NONE(V_RESERVED21),
+	NONE(V_RESERVED22),
+	PERIPHC_ACTMON,
+
+	/* 120 */
+	NONE(EXTPERIPH1),
+	NONE(EXTPERIPH2),
+	NONE(EXTPERIPH3),
+	NONE(OOB),
+	PERIPHC_SATA,
+	PERIPHC_HDA,
+	NONE(TZRAM),
+	NONE(SE),
+
+	/* W word: 31:0 */
+	NONE(HDA2HDMICODEC),
+	NONE(SATACOLD),
+	NONE(W_RESERVED2),
+	NONE(W_RESERVED3),
+	NONE(W_RESERVED4),
+	NONE(W_RESERVED5),
+	NONE(W_RESERVED6),
+	NONE(W_RESERVED7),
+
+	/* 136 */
+	NONE(CEC),
+	NONE(W_RESERVED9),
+	NONE(W_RESERVED10),
+	NONE(W_RESERVED11),
+	NONE(W_RESERVED12),
+	NONE(W_RESERVED13),
+	NONE(XUSB_PADCTL),
+	NONE(W_RESERVED15),
+
+	/* 144 */
+	NONE(W_RESERVED16),
+	NONE(W_RESERVED17),
+	NONE(W_RESERVED18),
+	NONE(W_RESERVED19),
+	NONE(W_RESERVED20),
+	NONE(ENTROPY),
+	NONE(DDS),
+	NONE(W_RESERVED23),
+
+	/* 152 */
+	NONE(W_RESERVED24),
+	NONE(W_RESERVED25),
+	NONE(W_RESERVED26),
+	NONE(DVFS),
+	NONE(XUSB_SS),
+	NONE(W_RESERVED29),
+	NONE(W_RESERVED30),
+	NONE(W_RESERVED31),
+
+	/* X word: 31:0 */
+	NONE(SPARE),
+	NONE(X_RESERVED1),
+	NONE(X_RESERVED2),
+	NONE(X_RESERVED3),
+	NONE(CAM_MCLK),
+	NONE(CAM_MCLK2),
+	PERIPHC_I2C6,
+	NONE(X_RESERVED7),
+
+	/* 168 */
+	NONE(X_RESERVED8),
+	NONE(X_RESERVED9),
+	NONE(X_RESERVED10),
+	NONE(VIM2_CLK),
+	NONE(X_RESERVED12),
+	NONE(X_RESERVED13),
+	NONE(EMC_DLL),
+	NONE(X_RESERVED15),
+
+	/* 176 */
+	NONE(X_RESERVED16),
+	NONE(CLK72MHZ),
+	NONE(VIC),
+	NONE(X_RESERVED19),
+	NONE(X_RESERVED20),
+	NONE(DPAUX),
+	NONE(SOR0),
+	NONE(X_RESERVED23),
+
+	/* 184 */
+	NONE(GPU),
+	NONE(X_RESERVED25),
+	NONE(X_RESERVED26),
+	NONE(X_RESERVED27),
+	NONE(X_RESERVED28),
+	NONE(X_RESERVED29),
+	NONE(X_RESERVED30),
+	NONE(X_RESERVED31),
+
+	/* Y: 192 (192 - 223) */
+	NONE(Y_RESERVED0),
+	PERIPHC_SDMMC_LEGACY_TM,
+	PERIPHC_NVDEC,
+	PERIPHC_NVJPG,
+	NONE(Y_RESERVED4),
+	PERIPHC_DMIC3,		/* 197 */
+	PERIPHC_APE,		/* 198 */
+	NONE(Y_RESERVED7),
+
+	/* 200 */
+	NONE(Y_RESERVED8),
+	NONE(Y_RESERVED9),
+	NONE(Y_RESERVED10),
+	NONE(Y_RESERVED11),
+	NONE(Y_RESERVED12),
+	NONE(Y_RESERVED13),
+	NONE(Y_RESERVED14),
+	NONE(Y_RESERVED15),
+
+	/* 208 */
+	PERIPHC_VI_I2C,		/* 208 */
+	NONE(Y_RESERVED17),
+	NONE(Y_RESERVED18),
+	PERIPHC_QSPI,		/* 211 */
+	NONE(Y_RESERVED20),
+	NONE(Y_RESERVED21),
+	NONE(Y_RESERVED22),
+	NONE(Y_RESERVED23),
+
+	/* 216 */
+	NONE(Y_RESERVED24),
+	NONE(Y_RESERVED25),
+	NONE(Y_RESERVED26),
+	PERIPHC_NVENC,		/* 219 */
+	NONE(Y_RESERVED28),
+	NONE(Y_RESERVED29),
+	NONE(Y_RESERVED30),
+	NONE(Y_RESERVED31),
+};
+
+/*
+ * PLL divider shift/mask tables for all PLL IDs.
+ */
+struct clk_pll_info tegra_pll_info_table[CLOCK_ID_PLL_COUNT] = {
+	/*
+	 * NOTE: If kcp_mask/kvco_mask == 0, they're not used in that PLL (PLLC, etc.)
+	 *       If lock_ena or lock_det are >31, they're not used in that PLL (PLLC, etc.)
+	 */
+	{ .m_shift = 0, .m_mask = 0xFF, .n_shift = 10, .n_mask = 0xFF, .p_shift = 20, .p_mask = 0x1F,
+	  .lock_ena = 32,  .lock_det = 27, .kcp_shift = 0, .kcp_mask = 0, .kvco_shift = 0, .kvco_mask = 0 },	/* PLLC */
+	{ .m_shift = 0, .m_mask = 0xFF, .n_shift = 8,  .n_mask = 0xFF, .p_shift = 20, .p_mask = 0x1F,
+	  .lock_ena = 4,  .lock_det = 27, .kcp_shift = 1, .kcp_mask = 3, .kvco_shift = 0, .kvco_mask = 1 },	/* PLLM */
+	{ .m_shift = 0, .m_mask = 0xFF, .n_shift = 10, .n_mask = 0xFF, .p_shift = 20, .p_mask = 0x1F,
+	  .lock_ena = 18, .lock_det = 27, .kcp_shift = 0, .kcp_mask = 3, .kvco_shift = 2, .kvco_mask = 1 },	/* PLLP */
+	{ .m_shift = 0, .m_mask = 0xFF, .n_shift = 8,  .n_mask = 0xFF, .p_shift = 20, .p_mask = 0x1F,
+	  .lock_ena = 28, .lock_det = 27, .kcp_shift = 25, .kcp_mask = 3, .kvco_shift = 24, .kvco_mask = 1 },	/* PLLA */
+	{ .m_shift = 0, .m_mask = 0xFF, .n_shift = 8,  .n_mask = 0xFF, .p_shift = 16, .p_mask = 0x1F,
+	  .lock_ena = 29, .lock_det = 27, .kcp_shift = 25, .kcp_mask = 3, .kvco_shift = 24, .kvco_mask = 1 },	/* PLLU */
+	{ .m_shift = 0, .m_mask = 0xFF, .n_shift = 11, .n_mask = 0xFF, .p_shift = 20, .p_mask = 0x07,
+	  .lock_ena = 18, .lock_det = 27, .kcp_shift = 23, .kcp_mask = 3, .kvco_shift = 22, .kvco_mask = 1 },	/* PLLD */
+	{ .m_shift = 0, .m_mask = 0xFF, .n_shift = 8,  .n_mask = 0xFF, .p_shift = 20, .p_mask = 0x1F,
+	  .lock_ena = 18, .lock_det = 27, .kcp_shift = 1, .kcp_mask = 3, .kvco_shift = 0, .kvco_mask = 1 },	/* PLLX */
+	{ .m_shift = 0, .m_mask = 0xFF, .n_shift = 8,  .n_mask = 0xFF, .p_shift = 0,  .p_mask = 0,
+	  .lock_ena = 9,  .lock_det = 11, .kcp_shift = 6, .kcp_mask = 3, .kvco_shift = 0, .kvco_mask = 1 },	/* PLLE */
+	{ .m_shift = 0, .m_mask = 0, .n_shift = 0, .n_mask = 0, .p_shift = 0, .p_mask = 0,
+	  .lock_ena = 0, .lock_det = 0, .kcp_shift = 0, .kcp_mask = 0, .kvco_shift = 0, .kvco_mask = 0 },	/* PLLS (gone)*/
+	{ .m_shift = 0, .m_mask = 0xFF, .n_shift = 8, .n_mask = 0xFF,  .p_shift = 19,  .p_mask = 0x1F,
+	  .lock_ena = 30, .lock_det = 27, .kcp_shift = 25, .kcp_mask = 3, .kvco_shift = 24, .kvco_mask = 1 },	/* PLLDP */
+};
+
+/*
+ * Get the oscillator frequency, from the corresponding hardware configuration
+ * field. Note that Tegra30+ support 3 new higher freqs, but we map back
+ * to the old T20 freqs. Support for the higher oscillators is TBD.
+ */
+enum clock_osc_freq clock_get_osc_freq(void)
+{
+	struct clk_rst_ctlr *clkrst =
+			(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	u32 reg;
+
+	reg = readl(&clkrst->crc_osc_ctrl);
+	reg = (reg & OSC_FREQ_MASK) >> OSC_FREQ_SHIFT;
+	/*
+	 * 0 = 13MHz, 1 = 16.8MHz, 4 = 19.2MHz, 5 = 38.4MHz,
+	 * 8 = 12MHz, 9 = 48MHz,  12 = 26MHz
+	 */
+	if (reg == 5) {
+		debug("OSC_FREQ is 38.4MHz (%d) ...\n", reg);
+		/* Map it to the 5th CLOCK_OSC_ enum, i.e. 4 */
+		return 4;
+	}
+
+	/*
+	 * Map to most common (T20) freqs (except 38.4, handled above):
+	 *  13/16.8 = 0, 19.2 = 1, 12/48 = 2, 26 = 3
+	 */
+	return reg >> 2;
+}
+
+/* Returns a pointer to the clock source register for a peripheral */
+u32 *get_periph_source_reg(enum periph_id periph_id)
+{
+	struct clk_rst_ctlr *clkrst =
+		(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	enum periphc_internal_id internal_id;
+
+	/* Coresight is a special case */
+	if (periph_id == PERIPH_ID_CSI)
+		return &clkrst->crc_clk_src[PERIPH_ID_CSI+1];
+
+	assert(periph_id >= PERIPH_ID_FIRST && periph_id < PERIPH_ID_COUNT);
+	internal_id = INTERNAL_ID(periph_id_to_internal_id[periph_id]);
+	assert(internal_id != -1);
+
+	if (internal_id < PERIPHC_VW_FIRST)
+		/* L, H, U */
+		return &clkrst->crc_clk_src[internal_id];
+
+	if (internal_id < PERIPHC_X_FIRST) {
+		/* VW */
+		internal_id -= PERIPHC_VW_FIRST;
+		return &clkrst->crc_clk_src_vw[internal_id];
+	}
+
+	if (internal_id < PERIPHC_Y_FIRST) {
+		/* X */
+		internal_id -= PERIPHC_X_FIRST;
+		return &clkrst->crc_clk_src_x[internal_id];
+	}
+
+	/* Y */
+	internal_id -= PERIPHC_Y_FIRST;
+	return &clkrst->crc_clk_src_y[internal_id];
+}
+
+int get_periph_clock_info(enum periph_id periph_id, int *mux_bits,
+			  int *divider_bits, int *type)
+{
+	enum periphc_internal_id internal_id;
+
+	if (!clock_periph_id_isvalid(periph_id))
+		return -1;
+
+	internal_id = INTERNAL_ID(periph_id_to_internal_id[periph_id]);
+	if (!periphc_internal_id_isvalid(internal_id))
+		return -1;
+
+	*type = clock_periph_type[internal_id];
+	if (!clock_type_id_isvalid(*type))
+		return -1;
+
+	*mux_bits = clock_source[*type][CLOCK_MAX_MUX];
+
+	if (*type == CLOCK_TYPE_PC2CC3M_T16)
+		*divider_bits = 16;
+	else
+		*divider_bits = 8;
+
+	return 0;
+}
+
+enum clock_id get_periph_clock_id(enum periph_id periph_id, int source)
+{
+	enum periphc_internal_id internal_id;
+	int type;
+
+	if (!clock_periph_id_isvalid(periph_id))
+		return CLOCK_ID_NONE;
+
+	internal_id = INTERNAL_ID(periph_id_to_internal_id[periph_id]);
+	if (!periphc_internal_id_isvalid(internal_id))
+		return CLOCK_ID_NONE;
+
+	type = clock_periph_type[internal_id];
+	if (!clock_type_id_isvalid(type))
+		return CLOCK_ID_NONE;
+
+	return clock_source[type][source];
+}
+
+/**
+ * Given a peripheral ID and the required source clock, this returns which
+ * value should be programmed into the source mux for that peripheral.
+ *
+ * There is special code here to handle the one source type with 5 sources.
+ *
+ * @param periph_id	peripheral to start
+ * @param source	PLL id of required parent clock
+ * @param mux_bits	Set to number of bits in mux register: 2 or 4
+ * @param divider_bits Set to number of divider bits (8 or 16)
+ * @return mux value (0-4, or -1 if not found)
+ */
+int get_periph_clock_source(enum periph_id periph_id,
+	enum clock_id parent, int *mux_bits, int *divider_bits)
+{
+	enum clock_type_id type;
+	int mux, err;
+
+	err = get_periph_clock_info(periph_id, mux_bits, divider_bits, &type);
+	assert(!err);
+
+	for (mux = 0; mux < CLOCK_MAX_MUX; mux++)
+		if (clock_source[type][mux] == parent)
+			return mux;
+
+	/* if we get here, either us or the caller has made a mistake */
+	printf("Caller requested bad clock: periph=%d, parent=%d\n", periph_id,
+	       parent);
+	return -1;
+}
+
+void clock_set_enable(enum periph_id periph_id, int enable)
+{
+	struct clk_rst_ctlr *clkrst =
+		(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	u32 *clk;
+	u32 reg;
+
+	/* Enable/disable the clock to this peripheral */
+	assert(clock_periph_id_isvalid(periph_id));
+	if ((int)periph_id < (int)PERIPH_ID_VW_FIRST)
+		clk = &clkrst->crc_clk_out_enb[PERIPH_REG(periph_id)];
+	else if ((int)periph_id < (int)PERIPH_ID_X_FIRST)
+		clk = &clkrst->crc_clk_out_enb_vw[PERIPH_REG(periph_id)];
+	else if ((int)periph_id < (int)PERIPH_ID_Y_FIRST)
+		clk = &clkrst->crc_clk_out_enb_x;
+	else
+		clk = &clkrst->crc_clk_out_enb_y;
+
+	reg = readl(clk);
+	if (enable)
+		reg |= PERIPH_MASK(periph_id);
+	else
+		reg &= ~PERIPH_MASK(periph_id);
+	writel(reg, clk);
+}
+
+void reset_set_enable(enum periph_id periph_id, int enable)
+{
+	struct clk_rst_ctlr *clkrst =
+		(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	u32 *reset;
+	u32 reg;
+
+	/* Enable/disable reset to the peripheral */
+	assert(clock_periph_id_isvalid(periph_id));
+	if (periph_id < PERIPH_ID_VW_FIRST)
+		reset = &clkrst->crc_rst_dev[PERIPH_REG(periph_id)];
+	else if ((int)periph_id < (int)PERIPH_ID_X_FIRST)
+		reset = &clkrst->crc_rst_dev_vw[PERIPH_REG(periph_id)];
+	else if ((int)periph_id < (int)PERIPH_ID_Y_FIRST)
+		reset = &clkrst->crc_rst_devices_x;
+	else
+		reset = &clkrst->crc_rst_devices_y;
+
+	reg = readl(reset);
+	if (enable)
+		reg |= PERIPH_MASK(periph_id);
+	else
+		reg &= ~PERIPH_MASK(periph_id);
+	writel(reg, reset);
+}
+
+#ifdef CONFIG_OF_CONTROL
+/*
+ * Convert a device tree clock ID to our peripheral ID. They are mostly
+ * the same but we are very cautious so we check that a valid clock ID is
+ * provided.
+ *
+ * @param clk_id    Clock ID according to tegra210 device tree binding
+ * @return peripheral ID, or PERIPH_ID_NONE if the clock ID is invalid
+ */
+enum periph_id clk_id_to_periph_id(int clk_id)
+{
+	if (clk_id > PERIPH_ID_COUNT)
+		return PERIPH_ID_NONE;
+
+	switch (clk_id) {
+	case PERIPH_ID_RESERVED4:
+	case PERIPH_ID_RESERVED25:
+	case PERIPH_ID_RESERVED35:
+	case PERIPH_ID_RESERVED36:
+	case PERIPH_ID_RESERVED38:
+	case PERIPH_ID_RESERVED43:
+	case PERIPH_ID_RESERVED49:
+	case PERIPH_ID_RESERVED53:
+	case PERIPH_ID_RESERVED64:
+	case PERIPH_ID_RESERVED84:
+	case PERIPH_ID_RESERVED85:
+	case PERIPH_ID_RESERVED86:
+	case PERIPH_ID_RESERVED88:
+	case PERIPH_ID_RESERVED90:
+	case PERIPH_ID_RESERVED92:
+	case PERIPH_ID_RESERVED93:
+	case PERIPH_ID_RESERVED94:
+	case PERIPH_ID_V_RESERVED2:
+	case PERIPH_ID_V_RESERVED4:
+	case PERIPH_ID_V_RESERVED17:
+	case PERIPH_ID_V_RESERVED18:
+	case PERIPH_ID_V_RESERVED19:
+	case PERIPH_ID_V_RESERVED20:
+	case PERIPH_ID_V_RESERVED21:
+	case PERIPH_ID_V_RESERVED22:
+	case PERIPH_ID_W_RESERVED2:
+	case PERIPH_ID_W_RESERVED3:
+	case PERIPH_ID_W_RESERVED4:
+	case PERIPH_ID_W_RESERVED5:
+	case PERIPH_ID_W_RESERVED6:
+	case PERIPH_ID_W_RESERVED7:
+	case PERIPH_ID_W_RESERVED9:
+	case PERIPH_ID_W_RESERVED10:
+	case PERIPH_ID_W_RESERVED11:
+	case PERIPH_ID_W_RESERVED12:
+	case PERIPH_ID_W_RESERVED13:
+	case PERIPH_ID_W_RESERVED15:
+	case PERIPH_ID_W_RESERVED16:
+	case PERIPH_ID_W_RESERVED17:
+	case PERIPH_ID_W_RESERVED18:
+	case PERIPH_ID_W_RESERVED19:
+	case PERIPH_ID_W_RESERVED20:
+	case PERIPH_ID_W_RESERVED23:
+	case PERIPH_ID_W_RESERVED29:
+	case PERIPH_ID_W_RESERVED30:
+	case PERIPH_ID_W_RESERVED31:
+		return PERIPH_ID_NONE;
+	default:
+		return clk_id;
+	}
+}
+#endif /* CONFIG_OF_CONTROL */
+
+/*
+ * T210 redefines PLLP_OUT2 as PLLP_VCO/DIVP, so do different OUT1-4 setup here.
+ * PLLP_BASE/MISC/etc. is already set up for 408MHz in the BootROM.
+ */
+void tegra210_setup_pllp(void)
+{
+	struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	u32 reg;
+
+	/* Set PLLP_OUT1, 3 & 4 freqs to 9.6, 102 & 204MHz */
+
+	/* OUT1 */
+	/* Assert RSTN before enable */
+	reg = PLLP_OUT1_RSTN_EN;
+	writel(reg, &clkrst->crc_pll[CLOCK_ID_PERIPH].pll_out[0]);
+	/* Set divisor and reenable */
+	reg = (IN_408_OUT_9_6_DIVISOR << PLLP_OUT1_RATIO)
+		| PLLP_OUT1_OVR | PLLP_OUT1_CLKEN | PLLP_OUT1_RSTN_DIS;
+	writel(reg, &clkrst->crc_pll[CLOCK_ID_PERIPH].pll_out[0]);
+
+	/* OUT3, 4 */
+	/* Assert RSTN before enable */
+	reg = PLLP_OUT4_RSTN_EN | PLLP_OUT3_RSTN_EN;
+	writel(reg, &clkrst->crc_pll[CLOCK_ID_PERIPH].pll_out[1]);
+	/* Set divisor and reenable */
+	reg = (IN_408_OUT_204_DIVISOR << PLLP_OUT4_RATIO)
+		| PLLP_OUT4_OVR | PLLP_OUT4_CLKEN | PLLP_OUT4_RSTN_DIS
+		| (IN_408_OUT_102_DIVISOR << PLLP_OUT3_RATIO)
+		| PLLP_OUT3_OVR | PLLP_OUT3_CLKEN | PLLP_OUT3_RSTN_DIS;
+	writel(reg, &clkrst->crc_pll[CLOCK_ID_PERIPH].pll_out[1]);
+
+	/*
+	 * NOTE: If you want to change PLLP_OUT2 away from 204MHz,
+	 * you can change PLLP_BASE DIVP here. Currently defaults
+	 * to 1, which is 2^1, or 2, so PLLP_OUT2 is 204MHz.
+	 * See Table 13 in section 5.1.4 in T210 TRM for more info.
+	 */
+}
+
+void clock_early_init(void)
+{
+	struct clk_rst_ctlr *clkrst =
+		(struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	struct clk_pll_info *pllinfo = &tegra_pll_info_table[CLOCK_ID_DISPLAY];
+	u32 data;
+
+	tegra210_setup_pllp();
+
+	/*
+	 * PLLC output frequency set to 600Mhz
+	 * PLLD output frequency set to 925Mhz
+	 */
+	switch (clock_get_osc_freq()) {
+	case CLOCK_OSC_FREQ_12_0: /* OSC is 12Mhz */
+		clock_set_rate(CLOCK_ID_CGENERAL, 600, 12, 0, 8);
+		clock_set_rate(CLOCK_ID_DISPLAY, 925, 12, 0, 12);
+		break;
+
+	case CLOCK_OSC_FREQ_26_0: /* OSC is 26Mhz */
+		clock_set_rate(CLOCK_ID_CGENERAL, 600, 26, 0, 8);
+		clock_set_rate(CLOCK_ID_DISPLAY, 925, 26, 0, 12);
+		break;
+
+	case CLOCK_OSC_FREQ_13_0: /* OSC is 13Mhz */
+		clock_set_rate(CLOCK_ID_CGENERAL, 600, 13, 0, 8);
+		clock_set_rate(CLOCK_ID_DISPLAY, 925, 13, 0, 12);
+		break;
+	case CLOCK_OSC_FREQ_19_2:
+		clock_set_rate(CLOCK_ID_CGENERAL, 125, 4, 0, 0);
+		clock_set_rate(CLOCK_ID_DISPLAY, 96, 2, 0, 12);
+		break;
+	case CLOCK_OSC_FREQ_38_4:
+		clock_set_rate(CLOCK_ID_CGENERAL, 125, 8, 0, 0);
+		clock_set_rate(CLOCK_ID_DISPLAY, 96, 4, 0, 0);
+		break;
+	default:
+		/*
+		 * These are not supported. It is too early to print a
+		 * message and the UART likely won't work anyway due to the
+		 * oscillator being wrong.
+		 */
+		break;
+	}
+
+	/* PLLC_MISC1: Turn IDDQ off. NOTE: T210 PLLC_MISC_1 maps to pll_misc */
+	clrbits_le32(&clkrst->crc_pll[CLOCK_ID_CGENERAL].pll_misc,
+		     (1 << PLLC_IDDQ));
+	udelay(2);
+
+	/*
+	 * PLLC_MISC: Take PLLC out of reset. NOTE: T210 PLLC_MISC maps
+	 * to pll_out[1]
+	 */
+	clrbits_le32(&clkrst->crc_pll[CLOCK_ID_CGENERAL].pll_out[1],
+		     (1 << PLLC_RESET));
+	udelay(2);
+
+	/* PLLD_MISC: Set CLKENABLE and LOCK_DETECT bits */
+	data = (1 << PLLD_ENABLE_CLK) | (1 << pllinfo->lock_ena);
+	writel(data, &clkrst->crc_pll[CLOCK_ID_DISPLAY].pll_misc);
+	udelay(2);
+}
+
+unsigned int clk_m_get_rate(unsigned parent_rate)
+{
+	struct clk_rst_ctlr *clkrst = (struct clk_rst_ctlr *)NV_PA_CLK_RST_BASE;
+	u32 value, div;
+
+	value = readl(&clkrst->crc_spare_reg0);
+	div = ((value >> 2) & 0x3) + 1;
+
+	return parent_rate / div;
+}
+
+void arch_timer_init(void)
+{
+	struct sysctr_ctlr *sysctr = (struct sysctr_ctlr *)NV_PA_TSC_BASE;
+	u32 freq, val;
+
+	freq = clock_get_rate(CLOCK_ID_CLK_M);
+	debug("%s: clk_m freq is %dHz [0x%08X]\n", __func__, freq, freq);
+
+	if (current_el() == 3)
+		asm("msr cntfrq_el0, %0\n" : : "r" (freq));
+
+	/* Only Tegra114+ has the System Counter regs */
+	debug("%s: setting CNTFID0 to 0x%08X\n", __func__, freq);
+	writel(freq, &sysctr->cntfid0);
+
+	val = readl(&sysctr->cntcr);
+	val |= TSC_CNTCR_ENABLE | TSC_CNTCR_HDBG;
+	writel(val, &sysctr->cntcr);
+	debug("%s: TSC CNTCR = 0x%08X\n", __func__, val);
+}
+
+#define PLLREFE_MISC			0x4c8
+#define  PLLREFE_MISC_LOCK		BIT(27)
+#define  PLLREFE_MISC_IDDQ		BIT(24)
+
+#define PLLREFE_BASE			0x4c4
+#define  PLLREFE_BASE_BYPASS		BIT(31)
+#define  PLLREFE_BASE_ENABLE		BIT(30)
+#define  PLLREFE_BASE_REF_DIS		BIT(29)
+#define  PLLREFE_BASE_KCP(kcp)		(((kcp) & 0x3) << 27)
+#define  PLLREFE_BASE_KVCO		BIT(26)
+#define  PLLREFE_BASE_DIVP(p)		(((p) & 0x1f) << 16)
+#define  PLLREFE_BASE_DIVN(n)		(((n) & 0xff) << 8)
+#define  PLLREFE_BASE_DIVM(m)		(((m) & 0xff) << 0)
+
+static int tegra_pllref_enable(void)
+{
+	u32 value;
+	unsigned long start;
+
+	/*
+	 * This sequence comes from Tegra X1 TRM section "Cold Boot, with no
+	 * Recovery Mode or Boot from USB", sub-section "PLLREFE".
+	 */
+
+	value = readl(NV_PA_CLK_RST_BASE + PLLREFE_MISC);
+	value &= ~PLLREFE_MISC_IDDQ;
+	writel(value, NV_PA_CLK_RST_BASE + PLLREFE_MISC);
+
+	udelay(5);
+
+	value = PLLREFE_BASE_ENABLE |
+		PLLREFE_BASE_KCP(0) |
+		PLLREFE_BASE_DIVP(0) |
+		PLLREFE_BASE_DIVN(0x41) |
+		PLLREFE_BASE_DIVM(4);
+	writel(value, NV_PA_CLK_RST_BASE + PLLREFE_BASE);
+
+	debug("waiting for pllrefe lock\n");
+	start = get_timer(0);
+	while (get_timer(start) < 250) {
+		value = readl(NV_PA_CLK_RST_BASE + PLLREFE_MISC);
+		if (value & PLLREFE_MISC_LOCK)
+			break;
+	}
+	if (!(value & PLLREFE_MISC_LOCK)) {
+		debug("  timeout\n");
+		return -ETIMEDOUT;
+	}
+	debug("  done\n");
+
+	return 0;
+}
+
+#define PLLE_SS_CNTL 0x68
+#define  PLLE_SS_CNTL_SSCINCINTR(x) (((x) & 0x3f) << 24)
+#define  PLLE_SS_CNTL_SSCINC(x) (((x) & 0xff) << 16)
+#define  PLLE_SS_CNTL_SSCINVERT (1 << 15)
+#define  PLLE_SS_CNTL_SSCCENTER (1 << 14)
+#define  PLLE_SS_CNTL_SSCBYP (1 << 12)
+#define  PLLE_SS_CNTL_INTERP_RESET (1 << 11)
+#define  PLLE_SS_CNTL_BYPASS_SS (1 << 10)
+#define  PLLE_SS_CNTL_SSCMAX(x) (((x) & 0x1ff) << 0)
+
+#define PLLE_BASE 0x0e8
+#define  PLLE_BASE_ENABLE (1 << 31)
+#define  PLLE_BASE_PLDIV_CML(x) (((x) & 0x1f) << 24)
+#define  PLLE_BASE_NDIV(x) (((x) & 0xff) << 8)
+#define  PLLE_BASE_MDIV(x) (((x) & 0xff) << 0)
+
+#define PLLE_MISC 0x0ec
+#define  PLLE_MISC_IDDQ_SWCTL (1 << 14)
+#define  PLLE_MISC_IDDQ_OVERRIDE_VALUE (1 << 13)
+#define  PLLE_MISC_LOCK (1 << 11)
+#define  PLLE_PTS (1 << 8)
+#define  PLLE_MISC_KCP(x) (((x) & 0x3) << 6)
+#define  PLLE_MISC_VREG_CTRL(x) (((x) & 0x3) << 2)
+#define  PLLE_MISC_KVCO (1 << 0)
+
+#define PLLE_AUX 0x48c
+#define  PLLE_AUX_SS_SEQ_INCLUDE (1 << 31)
+#define  PLLE_AUX_REF_SEL_PLLREFE (1 << 28)
+#define  PLLE_AUX_SEQ_ENABLE (1 << 24)
+#define  PLLE_AUX_SS_SWCTL (1 << 6)
+#define  PLLE_AUX_ENABLE_SWCTL (1 << 4)
+#define  PLLE_AUX_USE_LOCKDET (1 << 3)
+
+int tegra_plle_enable(void)
+{
+	u32 value;
+	unsigned long start;
+
+	/* PLLREF feeds PLLE */
+	tegra_pllref_enable();
+
+	/*
+	 * This sequence comes from Tegra X1 TRM section "Cold Boot, with no
+	 * Recovery Mode or Boot from USB", sub-section "PLLEs".
+	 */
+
+	/* 1. Select XTAL as the source */
+
+	value = readl(NV_PA_CLK_RST_BASE + PLLE_AUX);
+	value &= ~PLLE_AUX_REF_SEL_PLLREFE;
+	writel(value, NV_PA_CLK_RST_BASE + PLLE_AUX);
+
+	value = readl(NV_PA_CLK_RST_BASE + PLLE_MISC);
+	value &= ~PLLE_MISC_IDDQ_OVERRIDE_VALUE;
+	writel(value, NV_PA_CLK_RST_BASE + PLLE_MISC);
+
+	/* 2. Wait 5 us */
+	udelay(5);
+
+	/*
+	 * 3. Program the following registers to generate a low jitter 100MHz
+	 * clock.
+	 */
+
+	value = readl(NV_PA_CLK_RST_BASE + PLLE_BASE);
+	value &= ~PLLE_BASE_PLDIV_CML(0x1f);
+	value &= ~PLLE_BASE_NDIV(0xff);
+	value &= ~PLLE_BASE_MDIV(0xff);
+	value |= PLLE_BASE_PLDIV_CML(0xe);
+	value |= PLLE_BASE_NDIV(0x7d);
+	value |= PLLE_BASE_MDIV(2);
+	writel(value, NV_PA_CLK_RST_BASE + PLLE_BASE);
+
+	value = readl(NV_PA_CLK_RST_BASE + PLLE_MISC);
+	value |= PLLE_PTS;
+	value &= ~PLLE_MISC_KCP(3);
+	value &= ~PLLE_MISC_VREG_CTRL(3);
+	value &= ~PLLE_MISC_KVCO;
+	writel(value, NV_PA_CLK_RST_BASE + PLLE_MISC);
+
+	value = readl(NV_PA_CLK_RST_BASE + PLLE_BASE);
+	value |= PLLE_BASE_ENABLE;
+	writel(value, NV_PA_CLK_RST_BASE + PLLE_BASE);
+
+	/* 4. Wait for LOCK */
+
+	debug("waiting for plle lock\n");
+	start = get_timer(0);
+	while (get_timer(start) < 250) {
+		value = readl(NV_PA_CLK_RST_BASE + PLLE_MISC);
+		if (value & PLLE_MISC_LOCK)
+			break;
+	}
+	if (!(value & PLLE_MISC_LOCK)) {
+		debug("  timeout\n");
+		return -ETIMEDOUT;
+	}
+	debug("  done\n");
+
+	/* 5. Enable SSA */
+
+	value = readl(NV_PA_CLK_RST_BASE + PLLE_SS_CNTL);
+	value &= ~PLLE_SS_CNTL_SSCINC(0xff);
+	value |= PLLE_SS_CNTL_SSCINC(1);
+	value &= ~PLLE_SS_CNTL_SSCINCINTR(0x3f);
+	value |= PLLE_SS_CNTL_SSCINCINTR(0x23);
+	value &= ~PLLE_SS_CNTL_SSCMAX(0x1fff);
+	value |= PLLE_SS_CNTL_SSCMAX(0x21);
+	value &= ~PLLE_SS_CNTL_SSCINVERT;
+	value &= ~PLLE_SS_CNTL_SSCCENTER;
+	value &= ~PLLE_SS_CNTL_BYPASS_SS;
+	value &= ~PLLE_SS_CNTL_SSCBYP;
+	writel(value, NV_PA_CLK_RST_BASE + PLLE_SS_CNTL);
+
+	/* 6. Wait 300 ns */
+
+	udelay(1);
+	value &= ~PLLE_SS_CNTL_INTERP_RESET;
+	writel(value, NV_PA_CLK_RST_BASE + PLLE_SS_CNTL);
+
+	return 0;
+}
+
+struct periph_clk_init periph_clk_init_table[] = {
+	{ PERIPH_ID_SBC1, CLOCK_ID_PERIPH },
+	{ PERIPH_ID_SBC2, CLOCK_ID_PERIPH },
+	{ PERIPH_ID_SBC3, CLOCK_ID_PERIPH },
+	{ PERIPH_ID_SBC4, CLOCK_ID_PERIPH },
+	{ PERIPH_ID_SBC5, CLOCK_ID_PERIPH },
+	{ PERIPH_ID_SBC6, CLOCK_ID_PERIPH },
+	{ PERIPH_ID_HOST1X, CLOCK_ID_PERIPH },
+	{ PERIPH_ID_SDMMC1, CLOCK_ID_PERIPH },
+	{ PERIPH_ID_SDMMC2, CLOCK_ID_PERIPH },
+	{ PERIPH_ID_SDMMC3, CLOCK_ID_PERIPH },
+	{ PERIPH_ID_SDMMC4, CLOCK_ID_PERIPH },
+	{ PERIPH_ID_PWM, CLOCK_ID_SFROM32KHZ },
+	{ PERIPH_ID_I2C1, CLOCK_ID_PERIPH },
+	{ PERIPH_ID_I2C2, CLOCK_ID_PERIPH },
+	{ PERIPH_ID_I2C3, CLOCK_ID_PERIPH },
+	{ PERIPH_ID_I2C4, CLOCK_ID_PERIPH },
+	{ PERIPH_ID_I2C5, CLOCK_ID_PERIPH },
+	{ PERIPH_ID_I2C6, CLOCK_ID_PERIPH },
+	{ -1, },
+};
diff --git a/roms/u-boot/arch/arm/mach-tegra/tegra210/funcmux.c b/roms/u-boot/arch/arm/mach-tegra/tegra210/funcmux.c
new file mode 100644
index 000000000..30d994a17
--- /dev/null
+++ b/roms/u-boot/arch/arm/mach-tegra/tegra210/funcmux.c
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * (C) Copyright 2013-2015
+ * NVIDIA Corporation <www.nvidia.com>
+ */
+
+/* Tegra210 high-level function multiplexing */
+
+#include <common.h>
+#include <log.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/funcmux.h>
+#include <asm/arch/pinmux.h>
+
+int funcmux_select(enum periph_id id, int config)
+{
+	int bad_config = config != FUNCMUX_DEFAULT;
+
+	switch (id) {
+	/*
+	 * Add other periph IDs here as needed.
+	 * Note that all pinmux/pads should have already
+	 * been set up in the board pinmux table in
+	 * pinmux-config-<board>.h for all periphs.
+	 * Leave this in for the odd case where a mux
+	 * needs to be changed on-the-fly.
+	 */
+
+	default:
+		debug("%s: invalid periph_id %d", __func__, id);
+		return -1;
+	}
+
+	if (bad_config) {
+		debug("%s: invalid config %d for periph_id %d", __func__,
+		      config, id);
+		return -1;
+	}
+	return 0;
+}
diff --git a/roms/u-boot/arch/arm/mach-tegra/tegra210/xusb-padctl.c b/roms/u-boot/arch/arm/mach-tegra/tegra210/xusb-padctl.c
new file mode 100644
index 000000000..c414dfd3b
--- /dev/null
+++ b/roms/u-boot/arch/arm/mach-tegra/tegra210/xusb-padctl.c
@@ -0,0 +1,477 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2014-2015, NVIDIA CORPORATION.  All rights reserved.
+ */
+
+#define pr_fmt(fmt) "tegra-xusb-padctl: " fmt
+
+#include <common.h>
+#include <errno.h>
+#include <log.h>
+#include <asm/global_data.h>
+#include <dm/of_access.h>
+#include <dm/ofnode.h>
+#include <linux/delay.h>
+
+#include "../xusb-padctl-common.h"
+
+#include <asm/arch/clock.h>
+
+#include <dt-bindings/pinctrl/pinctrl-tegra-xusb.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+enum tegra210_function {
+	TEGRA210_FUNC_SNPS,
+	TEGRA210_FUNC_XUSB,
+	TEGRA210_FUNC_UART,
+	TEGRA210_FUNC_PCIE_X1,
+	TEGRA210_FUNC_PCIE_X4,
+	TEGRA210_FUNC_USB3,
+	TEGRA210_FUNC_SATA,
+	TEGRA210_FUNC_RSVD,
+};
+
+static const char *const tegra210_functions[] = {
+	"snps",
+	"xusb",
+	"uart",
+	"pcie-x1",
+	"pcie-x4",
+	"usb3",
+	"sata",
+	"rsvd",
+};
+
+static const unsigned int tegra210_otg_functions[] = {
+	TEGRA210_FUNC_SNPS,
+	TEGRA210_FUNC_XUSB,
+	TEGRA210_FUNC_UART,
+	TEGRA210_FUNC_RSVD,
+};
+
+static const unsigned int tegra210_usb_functions[] = {
+	TEGRA210_FUNC_SNPS,
+	TEGRA210_FUNC_XUSB,
+};
+
+static const unsigned int tegra210_pci_functions[] = {
+	TEGRA210_FUNC_PCIE_X1,
+	TEGRA210_FUNC_USB3,
+	TEGRA210_FUNC_SATA,
+	TEGRA210_FUNC_PCIE_X4,
+};
+
+#define TEGRA210_LANE(_name, _offset, _shift, _mask, _iddq, _funcs)	\
+	{								\
+		.name = _name,						\
+		.offset = _offset,					\
+		.shift = _shift,					\
+		.mask = _mask,						\
+		.iddq = _iddq,						\
+		.num_funcs = ARRAY_SIZE(tegra210_##_funcs##_functions),	\
+		.funcs = tegra210_##_funcs##_functions,			\
+	}
+
+static const struct tegra_xusb_padctl_lane tegra210_lanes[] = {
+	TEGRA210_LANE("otg-0",     0x004,  0, 0x3, 0, otg),
+	TEGRA210_LANE("otg-1",     0x004,  2, 0x3, 0, otg),
+	TEGRA210_LANE("otg-2",     0x004,  4, 0x3, 0, otg),
+	TEGRA210_LANE("otg-3",     0x004,  6, 0x3, 0, otg),
+	TEGRA210_LANE("usb2-bias", 0x004, 18, 0x3, 0, otg),
+	TEGRA210_LANE("hsic-0",    0x004, 14, 0x1, 0, usb),
+	TEGRA210_LANE("hsic-1",    0x004, 15, 0x1, 0, usb),
+	TEGRA210_LANE("pcie-0",    0x028, 12, 0x3, 1, pci),
+	TEGRA210_LANE("pcie-1",    0x028, 14, 0x3, 2, pci),
+	TEGRA210_LANE("pcie-2",    0x028, 16, 0x3, 3, pci),
+	TEGRA210_LANE("pcie-3",    0x028, 18, 0x3, 4, pci),
+	TEGRA210_LANE("pcie-4",    0x028, 20, 0x3, 5, pci),
+	TEGRA210_LANE("pcie-5",    0x028, 22, 0x3, 6, pci),
+	TEGRA210_LANE("pcie-6",    0x028, 24, 0x3, 7, pci),
+	TEGRA210_LANE("sata-0",    0x028, 30, 0x3, 8, pci),
+};
+
+#define XUSB_PADCTL_ELPG_PROGRAM 0x024
+#define  XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_VCORE_DOWN (1 << 31)
+#define  XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_CLAMP_EN_EARLY (1 << 30)
+#define  XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_CLAMP_EN (1 << 29)
+
+static int tegra_xusb_padctl_enable(struct tegra_xusb_padctl *padctl)
+{
+	u32 value;
+
+	if (padctl->enable++ > 0)
+		return 0;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+	value &= ~XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_CLAMP_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+	udelay(100);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+	value &= ~XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_CLAMP_EN_EARLY;
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+	udelay(100);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+	value &= ~XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_VCORE_DOWN;
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+	return 0;
+}
+
+static int tegra_xusb_padctl_disable(struct tegra_xusb_padctl *padctl)
+{
+	u32 value;
+
+	if (padctl->enable == 0) {
+		pr_err("unbalanced enable/disable");
+		return 0;
+	}
+
+	if (--padctl->enable > 0)
+		return 0;
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+	value |= XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_VCORE_DOWN;
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+	udelay(100);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+	value |= XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_CLAMP_EN_EARLY;
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+	udelay(100);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_ELPG_PROGRAM);
+	value |= XUSB_PADCTL_ELPG_PROGRAM_AUX_MUX_LP0_CLAMP_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_ELPG_PROGRAM);
+
+	return 0;
+}
+
+static int phy_prepare(struct tegra_xusb_phy *phy)
+{
+	int err;
+
+	err = tegra_xusb_padctl_enable(phy->padctl);
+	if (err < 0)
+		return err;
+
+	reset_set_enable(PERIPH_ID_PEX_USB_UPHY, 0);
+
+	return 0;
+}
+
+static int phy_unprepare(struct tegra_xusb_phy *phy)
+{
+	reset_set_enable(PERIPH_ID_PEX_USB_UPHY, 1);
+
+	return tegra_xusb_padctl_disable(phy->padctl);
+}
+
+#define XUSB_PADCTL_USB3_PAD_MUX 0x28
+#define  XUSB_PADCTL_USB3_PAD_MUX_FORCE_PCIE_PAD_IDDQ_DISABLE (1 << 0)
+#define  XUSB_PADCTL_USB3_PAD_MUX_FORCE_PCIE_PAD_IDDQ_DISABLE_MASK0 (1 << 1)
+#define  XUSB_PADCTL_USB3_PAD_MUX_FORCE_PCIE_PAD_IDDQ_DISABLE_MASK1 (1 << 2)
+#define  XUSB_PADCTL_USB3_PAD_MUX_FORCE_PCIE_PAD_IDDQ_DISABLE_MASK2 (1 << 3)
+#define  XUSB_PADCTL_USB3_PAD_MUX_FORCE_PCIE_PAD_IDDQ_DISABLE_MASK3 (1 << 4)
+#define  XUSB_PADCTL_USB3_PAD_MUX_FORCE_PCIE_PAD_IDDQ_DISABLE_MASK4 (1 << 5)
+#define  XUSB_PADCTL_USB3_PAD_MUX_FORCE_PCIE_PAD_IDDQ_DISABLE_MASK5 (1 << 6)
+#define  XUSB_PADCTL_USB3_PAD_MUX_FORCE_PCIE_PAD_IDDQ_DISABLE_MASK6 (1 << 7)
+#define  XUSB_PADCTL_USB3_PAD_MUX_FORCE_SATA_PAD_IDDQ_DISABLE_MASK0 (1 << 8)
+
+#define XUSB_PADCTL_UPHY_PLL_P0_CTL1 0x360
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL1_FREQ_NDIV_MASK (0xff << 20)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL1_FREQ_NDIV(x) (((x) & 0xff) << 20)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL1_FREQ_MDIV_MASK (0x3 << 16)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL1_LOCKDET_STATUS (1 << 15)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL1_PWR_OVRD (1 << 4)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL1_ENABLE (1 << 3)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL1_SLEEP_MASK (0x3 << 1)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL1_SLEEP(x) (((x) & 0x3) << 1)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL1_IDDQ (1 << 0)
+
+#define XUSB_PADCTL_UPHY_PLL_P0_CTL2 0x364
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL2_CAL_CTRL_MASK (0xffffff << 4)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL2_CAL_CTRL(x) (((x) & 0xffffff) << 4)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL2_CAL_OVRD (1 << 2)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL2_CAL_DONE (1 << 1)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL2_CAL_EN (1 << 0)
+
+#define XUSB_PADCTL_UPHY_PLL_P0_CTL4 0x36c
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL4_TXCLKREF_EN (1 << 15)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL4_TXCLKREF_SEL_MASK (0x3 << 12)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL4_TXCLKREF_SEL(x) (((x) & 0x3) << 12)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL4_REFCLKBUF_EN (1 << 8)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL4_REFCLK_SEL_MASK (0xf << 4)
+
+#define XUSB_PADCTL_UPHY_PLL_P0_CTL5 0x370
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL5_DCO_CTRL_MASK (0xff << 16)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL5_DCO_CTRL(x) (((x) & 0xff) << 16)
+
+#define XUSB_PADCTL_UPHY_PLL_P0_CTL8 0x37c
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL8_RCAL_DONE (1 << 31)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL8_RCAL_OVRD (1 << 15)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL8_RCAL_CLK_EN (1 << 13)
+#define  XUSB_PADCTL_UPHY_PLL_P0_CTL8_RCAL_EN (1 << 12)
+
+#define CLK_RST_XUSBIO_PLL_CFG0 0x51c
+#define  CLK_RST_XUSBIO_PLL_CFG0_SEQ_ENABLE (1 << 24)
+#define  CLK_RST_XUSBIO_PLL_CFG0_PADPLL_SLEEP_IDDQ (1 << 13)
+#define  CLK_RST_XUSBIO_PLL_CFG0_PADPLL_USE_LOCKDET (1 << 6)
+#define  CLK_RST_XUSBIO_PLL_CFG0_CLK_ENABLE_SWCTL (1 << 2)
+#define  CLK_RST_XUSBIO_PLL_CFG0_PADPLL_RESET_SWCTL (1 << 0)
+
+static int pcie_phy_enable(struct tegra_xusb_phy *phy)
+{
+	struct tegra_xusb_padctl *padctl = phy->padctl;
+	unsigned long start;
+	u32 value;
+
+	debug("> %s(phy=%p)\n", __func__, phy);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+	value &= ~XUSB_PADCTL_UPHY_PLL_P0_CTL2_CAL_CTRL_MASK;
+	value |= XUSB_PADCTL_UPHY_PLL_P0_CTL2_CAL_CTRL(0x136);
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL5);
+	value &= ~XUSB_PADCTL_UPHY_PLL_P0_CTL5_DCO_CTRL_MASK;
+	value |= XUSB_PADCTL_UPHY_PLL_P0_CTL5_DCO_CTRL(0x2a);
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL5);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+	value |= XUSB_PADCTL_UPHY_PLL_P0_CTL1_PWR_OVRD;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+	value |= XUSB_PADCTL_UPHY_PLL_P0_CTL2_CAL_OVRD;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+	value |= XUSB_PADCTL_UPHY_PLL_P0_CTL8_RCAL_OVRD;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL4);
+	value &= ~XUSB_PADCTL_UPHY_PLL_P0_CTL4_TXCLKREF_SEL_MASK;
+	value &= ~XUSB_PADCTL_UPHY_PLL_P0_CTL4_REFCLK_SEL_MASK;
+	value |= XUSB_PADCTL_UPHY_PLL_P0_CTL4_TXCLKREF_SEL(2);
+	value |= XUSB_PADCTL_UPHY_PLL_P0_CTL4_TXCLKREF_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL4);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+	value &= ~XUSB_PADCTL_UPHY_PLL_P0_CTL1_FREQ_MDIV_MASK;
+	value &= ~XUSB_PADCTL_UPHY_PLL_P0_CTL1_FREQ_NDIV_MASK;
+	value |= XUSB_PADCTL_UPHY_PLL_P0_CTL1_FREQ_NDIV(25);
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+	value &= ~XUSB_PADCTL_UPHY_PLL_P0_CTL1_IDDQ;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+	value &= ~XUSB_PADCTL_UPHY_PLL_P0_CTL1_SLEEP_MASK;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+
+	udelay(1);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL4);
+	value |= XUSB_PADCTL_UPHY_PLL_P0_CTL4_REFCLKBUF_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL4);
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+	value |= XUSB_PADCTL_UPHY_PLL_P0_CTL2_CAL_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+
+	debug("  waiting for calibration\n");
+
+	start = get_timer(0);
+
+	while (get_timer(start) < 250) {
+		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+		if (value & XUSB_PADCTL_UPHY_PLL_P0_CTL2_CAL_DONE)
+			break;
+	}
+	if (!(value & XUSB_PADCTL_UPHY_PLL_P0_CTL2_CAL_DONE)) {
+		debug("  timeout\n");
+		return -ETIMEDOUT;
+	}
+	debug("  done\n");
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+	value &= ~XUSB_PADCTL_UPHY_PLL_P0_CTL2_CAL_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+
+	debug("  waiting for calibration to stop\n");
+
+	start = get_timer(0);
+
+	while (get_timer(start) < 250) {
+		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL2);
+		if ((value & XUSB_PADCTL_UPHY_PLL_P0_CTL2_CAL_DONE) == 0)
+			break;
+	}
+	if (value & XUSB_PADCTL_UPHY_PLL_P0_CTL2_CAL_DONE) {
+		debug("  timeout\n");
+		return -ETIMEDOUT;
+	}
+	debug("  done\n");
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+	value |= XUSB_PADCTL_UPHY_PLL_P0_CTL1_ENABLE;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+
+	debug("  waiting for PLL to lock...\n");
+	start = get_timer(0);
+
+	while (get_timer(start) < 250) {
+		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+		if (value & XUSB_PADCTL_UPHY_PLL_P0_CTL1_LOCKDET_STATUS)
+			break;
+	}
+	if (!(value & XUSB_PADCTL_UPHY_PLL_P0_CTL1_LOCKDET_STATUS)) {
+		debug("  timeout\n");
+		return -ETIMEDOUT;
+	}
+	debug("  done\n");
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+	value |= XUSB_PADCTL_UPHY_PLL_P0_CTL8_RCAL_CLK_EN;
+	value |= XUSB_PADCTL_UPHY_PLL_P0_CTL8_RCAL_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+
+	debug("  waiting for register calibration...\n");
+	start = get_timer(0);
+
+	while (get_timer(start) < 250) {
+		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+		if (value & XUSB_PADCTL_UPHY_PLL_P0_CTL8_RCAL_DONE)
+			break;
+	}
+	if (!(value & XUSB_PADCTL_UPHY_PLL_P0_CTL8_RCAL_DONE)) {
+		debug("  timeout\n");
+		return -ETIMEDOUT;
+	}
+	debug("  done\n");
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+	value &= ~XUSB_PADCTL_UPHY_PLL_P0_CTL8_RCAL_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+
+	debug("  waiting for register calibration to stop...\n");
+	start = get_timer(0);
+
+	while (get_timer(start) < 250) {
+		value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+		if ((value & XUSB_PADCTL_UPHY_PLL_P0_CTL8_RCAL_DONE) == 0)
+			break;
+	}
+	if (value & XUSB_PADCTL_UPHY_PLL_P0_CTL8_RCAL_DONE) {
+		debug("  timeout\n");
+		return -ETIMEDOUT;
+	}
+	debug("  done\n");
+
+	value = padctl_readl(padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+	value &= ~XUSB_PADCTL_UPHY_PLL_P0_CTL8_RCAL_CLK_EN;
+	padctl_writel(padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL8);
+
+	debug("< %s()\n", __func__);
+	return 0;
+}
+
+static int pcie_phy_disable(struct tegra_xusb_phy *phy)
+{
+	return 0;
+}
+
+static const struct tegra_xusb_phy_ops pcie_phy_ops = {
+	.prepare = phy_prepare,
+	.enable = pcie_phy_enable,
+	.disable = pcie_phy_disable,
+	.unprepare = phy_unprepare,
+};
+
+static struct tegra_xusb_phy tegra210_phys[] = {
+	{
+		.type = TEGRA_XUSB_PADCTL_PCIE,
+		.ops = &pcie_phy_ops,
+		.padctl = &padctl,
+	},
+};
+
+static const struct tegra_xusb_padctl_soc tegra210_socdata = {
+	.lanes = tegra210_lanes,
+	.num_lanes = ARRAY_SIZE(tegra210_lanes),
+	.functions = tegra210_functions,
+	.num_functions = ARRAY_SIZE(tegra210_functions),
+	.phys = tegra210_phys,
+	.num_phys = ARRAY_SIZE(tegra210_phys),
+};
+
+void tegra_xusb_padctl_init(void)
+{
+	ofnode nodes[1];
+	int count = 0;
+	int ret;
+
+	debug("%s: start\n", __func__);
+	if (of_live_active()) {
+		struct device_node *np = of_find_compatible_node(NULL, NULL,
+						"nvidia,tegra210-xusb-padctl");
+
+		debug("np=%p\n", np);
+		if (np) {
+			nodes[0] = np_to_ofnode(np);
+			count = 1;
+		}
+	} else {
+		int node_offsets[1];
+		int i;
+
+		count = fdtdec_find_aliases_for_id(gd->fdt_blob, "padctl",
+				COMPAT_NVIDIA_TEGRA210_XUSB_PADCTL,
+				node_offsets, ARRAY_SIZE(node_offsets));
+		for (i = 0; i < count; i++)
+			nodes[i] = offset_to_ofnode(node_offsets[i]);
+	}
+
+	ret = tegra_xusb_process_nodes(nodes, count, &tegra210_socdata);
+	debug("%s: done, ret=%d\n", __func__, ret);
+}
+
+void tegra_xusb_padctl_exit(void)
+{
+	u32 value;
+
+	debug("> %s\n", __func__);
+
+	value = padctl_readl(&padctl, XUSB_PADCTL_USB3_PAD_MUX);
+	value &= ~XUSB_PADCTL_USB3_PAD_MUX_FORCE_PCIE_PAD_IDDQ_DISABLE;
+	value &= ~XUSB_PADCTL_USB3_PAD_MUX_FORCE_PCIE_PAD_IDDQ_DISABLE_MASK0;
+	value &= ~XUSB_PADCTL_USB3_PAD_MUX_FORCE_PCIE_PAD_IDDQ_DISABLE_MASK1;
+	value &= ~XUSB_PADCTL_USB3_PAD_MUX_FORCE_PCIE_PAD_IDDQ_DISABLE_MASK2;
+	value &= ~XUSB_PADCTL_USB3_PAD_MUX_FORCE_PCIE_PAD_IDDQ_DISABLE_MASK3;
+	value &= ~XUSB_PADCTL_USB3_PAD_MUX_FORCE_PCIE_PAD_IDDQ_DISABLE_MASK4;
+	value &= ~XUSB_PADCTL_USB3_PAD_MUX_FORCE_PCIE_PAD_IDDQ_DISABLE_MASK5;
+	value &= ~XUSB_PADCTL_USB3_PAD_MUX_FORCE_PCIE_PAD_IDDQ_DISABLE_MASK6;
+	value &= ~XUSB_PADCTL_USB3_PAD_MUX_FORCE_SATA_PAD_IDDQ_DISABLE_MASK0;
+	padctl_writel(&padctl, value, XUSB_PADCTL_USB3_PAD_MUX);
+
+	value = padctl_readl(&padctl, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+	value &= ~XUSB_PADCTL_UPHY_PLL_P0_CTL1_IDDQ;
+	value &= ~XUSB_PADCTL_UPHY_PLL_P0_CTL1_SLEEP_MASK;
+	value |= XUSB_PADCTL_UPHY_PLL_P0_CTL1_SLEEP(3);
+	value &= ~XUSB_PADCTL_UPHY_PLL_P0_CTL1_ENABLE;
+	padctl_writel(&padctl, value, XUSB_PADCTL_UPHY_PLL_P0_CTL1);
+
+	reset_set_enable(PERIPH_ID_PEX_USB_UPHY, 1);
+	while (padctl.enable)
+		tegra_xusb_padctl_disable(&padctl);
+
+	debug("< %s()\n", __func__);
+}