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From patchwork Mon Mar 18 23:24:22 2019
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: [U-Boot, v2,
15/15] ARM: tegra: Add NVIDIA Jetson Nano Developer Kit support
X-Patchwork-Submitter: Thierry Reding <thierry.reding@gmail.com>
X-Patchwork-Id: 1058155
X-Patchwork-Delegate: twarren@nvidia.com
Message-Id: <20190318232422.24404-16-thierry.reding@gmail.com>
To: Tom Warren <twarren@nvidia.com>
Cc: u-boot@lists.denx.de, Stephen Warren <swarren@nvidia.com>
Date: Tue, 19 Mar 2019 00:24:22 +0100
From: Thierry Reding <thierry.reding@gmail.com>
List-Id: U-Boot discussion <u-boot.lists.denx.de>
From: Thierry Reding <treding@nvidia.com>
The Jetson Nano Developer Kit is a Tegra X1 based development board. It
is similar to Jetson TX1 but it is not pin compatible. It features 4 GB
of LPDDR4, an SPI NOR flash for early boot firmware and an SD card slot
used for storage.
HDMI 2.0 or DP 1.2 are available for display, four USB ports (3 USB 2.0
and 1 USB 3.0) can be used to attach a variety of peripherals and a PCI
Ethernet controller provides onboard network connectivity.
A 40-pin header on the board can be used to extend the capabilities and
exposed interfaces of the Jetson Nano.
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
arch/arm/dts/tegra210-p3450-0000.dts | 130 +++++++++
arch/arm/mach-tegra/tegra210/Kconfig | 7 +
board/nvidia/p3450-0000/Kconfig | 12 +
board/nvidia/p3450-0000/MAINTAINERS | 6 +
board/nvidia/p3450-0000/Makefile | 8 +
board/nvidia/p3450-0000/p3450-0000.c | 143 ++++++++++
.../p3450-0000/pinmux-config-p3450-0000.h | 257 ++++++++++++++++++
configs/p3450-0000_defconfig | 54 ++++
include/configs/p3450-0000.h | 44 +++
9 files changed, 661 insertions(+)
create mode 100644 arch/arm/dts/tegra210-p3450-0000.dts
create mode 100644 board/nvidia/p3450-0000/Kconfig
create mode 100644 board/nvidia/p3450-0000/MAINTAINERS
create mode 100644 board/nvidia/p3450-0000/Makefile
create mode 100644 board/nvidia/p3450-0000/p3450-0000.c
create mode 100644 board/nvidia/p3450-0000/pinmux-config-p3450-0000.h
create mode 100644 configs/p3450-0000_defconfig
create mode 100644 include/configs/p3450-0000.h
diff --git a/arch/arm/dts/tegra210-p3450-0000.dts b/arch/arm/dts/tegra210-p3450-0000.dts
new file mode 100644
index 000000000000..a2119165e2f6
--- /dev/null
+++ b/arch/arm/dts/tegra210-p3450-0000.dts
@@ -0,0 +1,130 @@
+/dts-v1/;
+
+#include "tegra210.dtsi"
+
+/ {
+ model = "NVIDIA Jetson Nano Development Kit";
+ compatible = "nvidia,p3450-0000", "nvidia,tegra210";
+
+ chosen {
+ stdout-path = &uarta;
+ };
+
+ aliases {
+ i2c0 = "/i2c@7000d000";
+ i2c2 = "/i2c@7000c400";
+ i2c3 = "/i2c@7000c500";
+ i2c4 = "/i2c@7000c700";
+ sdhci0 = "/sdhci@700b0600";
+ sdhci1 = "/sdhci@700b0000";
+ spi0 = "/spi@70410000";
+ usb0 = "/usb@7d000000";
+ };
+
+ memory {
+ reg = <0x0 0x80000000 0x0 0xc0000000>;
+ };
+
+ pcie-controller@01003000 {
+ status = "okay";
+
+ pci@1,0 {
+ status = "okay";
+ };
+
+ pci@2,0 {
+ status = "okay";
+ };
+ };
+
+ serial@70006000 {
+ status = "okay";
+ };
+
+ padctl@7009f000 {
+ pinctrl-0 = <&padctl_default>;
+ pinctrl-names = "default";
+
+ padctl_default: pinmux {
+ xusb {
+ nvidia,lanes = "otg-1", "otg-2";
+ nvidia,function = "xusb";
+ nvidia,iddq = <0>;
+ };
+
+ usb3 {
+ nvidia,lanes = "pcie-5", "pcie-6";
+ nvidia,function = "usb3";
+ nvidia,iddq = <0>;
+ };
+
+ pcie-x1 {
+ nvidia,lanes = "pcie-0";
+ nvidia,function = "pcie-x1";
+ nvidia,iddq = <0>;
+ };
+
+ pcie-x4 {
+ nvidia,lanes = "pcie-1", "pcie-2",
+ "pcie-3", "pcie-4";
+ nvidia,function = "pcie-x4";
+ nvidia,iddq = <0>;
+ };
+
+ sata {
+ nvidia,lanes = "sata-0";
+ nvidia,function = "sata";
+ nvidia,iddq = <0>;
+ };
+ };
+ };
+
+ sdhci@700b0000 {
+ status = "okay";
+ cd-gpios = <&gpio TEGRA_GPIO(Z, 1) GPIO_ACTIVE_LOW>;
+ power-gpios = <&gpio TEGRA_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
+ bus-width = <4>;
+ };
+
+ i2c@7000c400 {
+ status = "okay";
+ clock-frequency = <400000>;
+ };
+
+ i2c@7000c500 {
+ status = "okay";
+ clock-frequency = <400000>;
+ };
+
+ i2c@7000c700 {
+ status = "okay";
+ clock-frequency = <400000>;
+ };
+
+ i2c@7000d000 {
+ status = "okay";
+ clock-frequency = <400000>;
+ };
+
+ spi@70410000 {
+ status = "okay";
+ };
+
+ usb@7d000000 {
+ status = "okay";
+ dr_mode = "peripheral";
+ };
+
+ clocks {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ clk32k_in: clock@0 {
+ compatible = "fixed-clock";
+ reg = <0>;
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ };
+ };
+};
diff --git a/arch/arm/mach-tegra/tegra210/Kconfig b/arch/arm/mach-tegra/tegra210/Kconfig
index 250738aed312..60dde5435940 100644
--- a/arch/arm/mach-tegra/tegra210/Kconfig
+++ b/arch/arm/mach-tegra/tegra210/Kconfig
@@ -35,6 +35,12 @@ config TARGET_P2571
help
P2571 is a P2530 married to a P1963 I/O board
+config TARGET_P3450_0000
+ bool "NVIDIA Jetson Nano Development Kit"
+ select BOARD_LATE_INIT
+ help
+ P3450-0000 is a P3448 CPU board married to a P3449 I/O board.
+
endchoice
config SYS_SOC
@@ -47,5 +53,6 @@ source "board/nvidia/e2220-1170/Kconfig"
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/board/nvidia/p3450-0000/Kconfig b/board/nvidia/p3450-0000/Kconfig
new file mode 100644
index 000000000000..7a08cd88675f
--- /dev/null
+++ b/board/nvidia/p3450-0000/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_P3450_0000
+
+config SYS_BOARD
+ default "p3450-0000"
+
+config SYS_VENDOR
+ default "nvidia"
+
+config SYS_CONFIG_NAME
+ default "p3450-0000"
+
+endif
diff --git a/board/nvidia/p3450-0000/MAINTAINERS b/board/nvidia/p3450-0000/MAINTAINERS
new file mode 100644
index 000000000000..40700066bf39
--- /dev/null
+++ b/board/nvidia/p3450-0000/MAINTAINERS
@@ -0,0 +1,6 @@
+P3450-0000 BOARD
+M: Tom Warren <twarren@nvidia.com>
+S: Maintained
+F: board/nvidia/p3450-0000/
+F: include/configs/p3450-0000.h
+F: configs/p3450-0000_defconfig
diff --git a/board/nvidia/p3450-0000/Makefile b/board/nvidia/p3450-0000/Makefile
new file mode 100644
index 000000000000..993c506d8200
--- /dev/null
+++ b/board/nvidia/p3450-0000/Makefile
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2018
+# NVIDIA Corporation <www.nvidia.com>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += p3450-0000.o
diff --git a/board/nvidia/p3450-0000/p3450-0000.c b/board/nvidia/p3450-0000/p3450-0000.c
new file mode 100644
index 000000000000..fc13185c36b6
--- /dev/null
+++ b/board/nvidia/p3450-0000/p3450-0000.c
@@ -0,0 +1,143 @@
+/*
+ * (C) Copyright 2018
+ * NVIDIA Corporation <www.nvidia.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <environment.h>
+#include <i2c.h>
+#include <linux/libfdt.h>
+#include <pca953x.h>
+#include <asm/arch-tegra/cboot.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/pinmux.h>
+#include "../p2571/max77620_init.h"
+#include "pinmux-config-p3450-0000.h"
+
+void pin_mux_mmc(void)
+{
+ struct udevice *dev;
+ uchar val;
+ int ret;
+
+ /* Turn on MAX77620 LDO2 to 3.3V for SD card power */
+ debug("%s: Set LDO2 for VDDIO_SDMMC_AP power to 3.3V\n", __func__);
+ ret = i2c_get_chip_for_busnum(0, MAX77620_I2C_ADDR_7BIT, 1, &dev);
+ if (ret) {
+ printf("%s: Cannot find MAX77620 I2C chip\n", __func__);
+ return;
+ }
+ /* 0xF2 for 3.3v, enabled: bit7:6 = 11 = enable, bit5:0 = voltage */
+ val = 0xF2;
+ ret = dm_i2c_write(dev, MAX77620_CNFG1_L2_REG, &val, 1);
+ if (ret)
+ printf("i2c_write 0 0x3c 0x27 failed: %d\n", ret);
+
+ /* Disable LDO4 discharge */
+ ret = dm_i2c_read(dev, MAX77620_CNFG2_L4_REG, &val, 1);
+ if (ret) {
+ printf("i2c_read 0 0x3c 0x2c failed: %d\n", ret);
+ } else {
+ val &= ~BIT(1); /* ADE */
+ ret = dm_i2c_write(dev, MAX77620_CNFG2_L4_REG, &val, 1);
+ if (ret)
+ printf("i2c_write 0 0x3c 0x2c failed: %d\n", ret);
+ }
+
+ /* Set MBLPD */
+ ret = dm_i2c_read(dev, MAX77620_CNFGGLBL1_REG, &val, 1);
+ if (ret) {
+ printf("i2c_write 0 0x3c 0x00 failed: %d\n", ret);
+ } else {
+ val |= BIT(6); /* MBLPD */
+ ret = dm_i2c_write(dev, MAX77620_CNFGGLBL1_REG, &val, 1);
+ if (ret)
+ printf("i2c_write 0 0x3c 0x00 failed: %d\n", ret);
+ }
+}
+
+/*
+ * Routine: pinmux_init
+ * Description: Do individual peripheral pinmux configs
+ */
+void pinmux_init(void)
+{
+ pinmux_clear_tristate_input_clamping();
+
+ gpio_config_table(p3450_0000_gpio_inits,
+ ARRAY_SIZE(p3450_0000_gpio_inits));
+
+ pinmux_config_pingrp_table(p3450_0000_pingrps,
+ ARRAY_SIZE(p3450_0000_pingrps));
+
+ pinmux_config_drvgrp_table(p3450_0000_drvgrps,
+ ARRAY_SIZE(p3450_0000_drvgrps));
+}
+
+#ifdef CONFIG_PCI_TEGRA
+int tegra_pcie_board_init(void)
+{
+ struct udevice *dev;
+ uchar val;
+ int ret;
+
+ /* Turn on MAX77620 LDO1 to 1.05V for PEX power */
+ debug("%s: Set LDO1 for PEX power to 1.05V\n", __func__);
+ ret = i2c_get_chip_for_busnum(0, MAX77620_I2C_ADDR_7BIT, 1, &dev);
+ if (ret) {
+ printf("%s: Cannot find MAX77620 I2C chip\n", __func__);
+ return -1;
+ }
+ /* 0xCA for 1.05v, enabled: bit7:6 = 11 = enable, bit5:0 = voltage */
+ val = 0xCA;
+ ret = dm_i2c_write(dev, MAX77620_CNFG1_L1_REG, &val, 1);
+ if (ret)
+ printf("i2c_write 0 0x3c 0x25 failed: %d\n", ret);
+
+ return 0;
+}
+#endif /* PCI */
+
+int ft_board_setup(void *fdt, bd_t *bd)
+{
+ const void *cboot_fdt = (const void *)cboot_boot_x0;
+ uint8_t mac[ETH_ALEN], local_mac[ETH_ALEN];
+ const char *path;
+ int offset, err;
+
+ err = cboot_get_ethaddr(cboot_fdt, local_mac);
+ if (err < 0)
+ memset(local_mac, 0, ETH_ALEN);
+
+ path = fdt_get_alias(fdt, "ethernet");
+ if (!path)
+ return 0;
+
+ debug("ethernet alias found: %s\n", path);
+
+ offset = fdt_path_offset(fdt, path);
+ if (offset < 0)
+ return 0;
+
+ debug("PCI ethernet device tree node found\n");
+
+ if (is_valid_ethaddr(local_mac)) {
+ err = fdt_setprop(fdt, offset, "local-mac-address", local_mac,
+ ETH_ALEN);
+ if (!err)
+ debug("Local MAC address set: %pM\n", local_mac);
+ }
+
+ if (eth_env_get_enetaddr("ethaddr", mac)) {
+ if (memcmp(local_mac, mac, ETH_ALEN) != 0) {
+ err = fdt_setprop(fdt, offset, "mac-address", mac,
+ ETH_ALEN);
+ if (!err)
+ debug("MAC address set: %pM\n", mac);
+ }
+ }
+
+ return 0;
+}
diff --git a/board/nvidia/p3450-0000/pinmux-config-p3450-0000.h b/board/nvidia/p3450-0000/pinmux-config-p3450-0000.h
new file mode 100644
index 000000000000..d491bffccd72
--- /dev/null
+++ b/board/nvidia/p3450-0000/pinmux-config-p3450-0000.h
@@ -0,0 +1,257 @@
+/*
+ * Copyright (c) 2018-2019, NVIDIA CORPORATION. All rights reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/*
+ * THIS FILE IS AUTO-GENERATED - DO NOT EDIT!
+ *
+ * To generate this file, use the tegra-pinmux-scripts tool available from
+ * https://github.com/NVIDIA/tegra-pinmux-scripts
+ * Run "board-to-uboot.py p3450-0000".
+ */
+
+#ifndef _PINMUX_CONFIG_P3450_0000_H_
+#define _PINMUX_CONFIG_P3450_0000_H_
+
+#define GPIO_INIT(_port, _gpio, _init) \
+ { \
+ .gpio = TEGRA_GPIO(_port, _gpio), \
+ .init = TEGRA_GPIO_INIT_##_init, \
+ }
+
+static const struct tegra_gpio_config p3450_0000_gpio_inits[] = {
+ /* port, pin, init_val */
+ GPIO_INIT(A, 5, IN),
+ GPIO_INIT(A, 6, OUT0),
+ GPIO_INIT(B, 4, IN),
+ GPIO_INIT(B, 5, IN),
+ GPIO_INIT(B, 6, IN),
+ GPIO_INIT(B, 7, IN),
+ GPIO_INIT(C, 0, IN),
+ GPIO_INIT(C, 1, IN),
+ GPIO_INIT(C, 2, IN),
+ GPIO_INIT(C, 3, IN),
+ GPIO_INIT(C, 4, IN),
+ GPIO_INIT(E, 6, IN),
+ GPIO_INIT(G, 2, IN),
+ GPIO_INIT(G, 3, IN),
+ GPIO_INIT(H, 0, OUT0),
+ GPIO_INIT(H, 2, IN),
+ GPIO_INIT(H, 3, OUT0),
+ GPIO_INIT(H, 4, OUT0),
+ GPIO_INIT(H, 5, IN),
+ GPIO_INIT(H, 6, IN),
+ GPIO_INIT(H, 7, OUT0),
+ GPIO_INIT(I, 0, OUT0),
+ GPIO_INIT(I, 1, IN),
+ GPIO_INIT(I, 2, OUT0),
+ GPIO_INIT(J, 4, IN),
+ GPIO_INIT(J, 5, IN),
+ GPIO_INIT(J, 6, IN),
+ GPIO_INIT(J, 7, IN),
+ GPIO_INIT(S, 5, IN),
+ GPIO_INIT(S, 7, OUT0),
+ GPIO_INIT(T, 0, OUT0),
+ GPIO_INIT(V, 0, IN),
+ GPIO_INIT(V, 1, IN),
+ GPIO_INIT(X, 3, OUT1),
+ GPIO_INIT(X, 4, IN),
+ GPIO_INIT(X, 5, IN),
+ GPIO_INIT(X, 6, IN),
+ GPIO_INIT(Y, 1, IN),
+ GPIO_INIT(Y, 2, IN),
+ GPIO_INIT(Z, 0, IN),
+ GPIO_INIT(Z, 2, IN),
+ GPIO_INIT(Z, 3, OUT0),
+ GPIO_INIT(BB, 0, IN),
+ GPIO_INIT(CC, 4, IN),
+ GPIO_INIT(DD, 0, IN),
+};
+
+#define PINCFG(_pingrp, _mux, _pull, _tri, _io, _od, _e_io_hv) \
+ { \
+ .pingrp = PMUX_PINGRP_##_pingrp, \
+ .func = PMUX_FUNC_##_mux, \
+ .pull = PMUX_PULL_##_pull, \
+ .tristate = PMUX_TRI_##_tri, \
+ .io = PMUX_PIN_##_io, \
+ .od = PMUX_PIN_OD_##_od, \
+ .e_io_hv = PMUX_PIN_E_IO_HV_##_e_io_hv, \
+ .lock = PMUX_PIN_LOCK_DEFAULT, \
+ }
+
+static const struct pmux_pingrp_config p3450_0000_pingrps[] = {
+ /* pingrp, mux, pull, tri, e_input, od, e_io_hv */
+ PINCFG(PEX_L0_RST_N_PA0, PE0, NORMAL, NORMAL, OUTPUT, DISABLE, NORMAL),
+ PINCFG(PEX_L0_CLKREQ_N_PA1, PE0, NORMAL, NORMAL, INPUT, DISABLE, NORMAL),
+ PINCFG(PEX_WAKE_N_PA2, PE, NORMAL, NORMAL, INPUT, DISABLE, NORMAL),
+ PINCFG(PEX_L1_RST_N_PA3, PE1, NORMAL, NORMAL, OUTPUT, DISABLE, NORMAL),
+ PINCFG(PEX_L1_CLKREQ_N_PA4, PE1, NORMAL, NORMAL, INPUT, DISABLE, NORMAL),
+ PINCFG(SATA_LED_ACTIVE_PA5, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(PA6, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(SPI2_MOSI_PB4, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SPI2_MISO_PB5, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SPI2_SCK_PB6, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SPI2_CS0_PB7, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SPI1_MOSI_PC0, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SPI1_MISO_PC1, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SPI1_SCK_PC2, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SPI1_CS0_PC3, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SPI1_CS1_PC4, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SPI4_SCK_PC5, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(SPI4_CS0_PC6, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(SPI4_MOSI_PC7, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(SPI4_MISO_PD0, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(UART3_TX_PD1, UARTC, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(UART3_RX_PD2, UARTC, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(UART3_RTS_PD3, UARTC, UP, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(UART3_CTS_PD4, UARTC, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(DMIC1_CLK_PE0, I2S3, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(DMIC1_DAT_PE1, I2S3, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(DMIC2_CLK_PE2, I2S3, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(DMIC2_DAT_PE3, I2S3, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(DMIC3_CLK_PE4, RSVD2, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(DMIC3_DAT_PE5, RSVD2, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(PE6, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(PE7, PWM3, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(GEN3_I2C_SCL_PF0, I2C3, NORMAL, NORMAL, INPUT, DISABLE, NORMAL),
+ PINCFG(GEN3_I2C_SDA_PF1, I2C3, NORMAL, NORMAL, INPUT, DISABLE, NORMAL),
+ PINCFG(UART2_TX_PG0, UARTB, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(UART2_RX_PG1, UARTB, DOWN, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(UART2_RTS_PG2, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(UART2_CTS_PG3, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(WIFI_EN_PH0, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(WIFI_RST_PH1, RSVD0, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(WIFI_WAKE_AP_PH2, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(AP_WAKE_BT_PH3, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(BT_RST_PH4, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(BT_WAKE_AP_PH5, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(PH6, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(AP_WAKE_NFC_PH7, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(NFC_EN_PI0, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(NFC_INT_PI1, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(GPS_EN_PI2, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(GPS_RST_PI3, RSVD0, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(UART4_TX_PI4, UARTD, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(UART4_RX_PI5, UARTD, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(UART4_RTS_PI6, UARTD, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(UART4_CTS_PI7, UARTD, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(GEN1_I2C_SDA_PJ0, I2C1, NORMAL, NORMAL, INPUT, DISABLE, HIGH),
+ PINCFG(GEN1_I2C_SCL_PJ1, I2C1, NORMAL, NORMAL, INPUT, DISABLE, HIGH),
+ PINCFG(GEN2_I2C_SCL_PJ2, I2C2, NORMAL, NORMAL, INPUT, DISABLE, HIGH),
+ PINCFG(GEN2_I2C_SDA_PJ3, I2C2, NORMAL, NORMAL, INPUT, DISABLE, HIGH),
+ PINCFG(PK0, RSVD2, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(PK1, RSVD2, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(PK2, RSVD2, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(PK3, RSVD2, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(PK4, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(PK5, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(PK6, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(PK7, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(PL0, RSVD0, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(PL1, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(SDMMC1_CLK_PM0, SDMMC1, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SDMMC1_CMD_PM1, SDMMC1, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SDMMC1_DAT3_PM2, SDMMC1, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SDMMC1_DAT2_PM3, SDMMC1, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SDMMC1_DAT1_PM4, SDMMC1, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SDMMC1_DAT0_PM5, SDMMC1, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SDMMC3_CLK_PP0, SDMMC3, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SDMMC3_CMD_PP1, SDMMC3, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SDMMC3_DAT3_PP2, SDMMC3, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SDMMC3_DAT2_PP3, SDMMC3, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SDMMC3_DAT1_PP4, SDMMC3, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(SDMMC3_DAT0_PP5, SDMMC3, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(CAM1_MCLK_PS0, EXTPERIPH3, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(CAM2_MCLK_PS1, EXTPERIPH3, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(CAM_I2C_SCL_PS2, I2CVI, NORMAL, NORMAL, INPUT, DISABLE, HIGH),
+ PINCFG(CAM_I2C_SDA_PS3, I2CVI, NORMAL, NORMAL, INPUT, DISABLE, HIGH),
+ PINCFG(CAM_RST_PS4, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(CAM_AF_EN_PS5, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(CAM_FLASH_EN_PS6, RSVD2, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(CAM1_PWDN_PS7, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(CAM2_PWDN_PT0, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(CAM1_STROBE_PT1, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(UART1_TX_PU0, UARTA, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(UART1_RX_PU1, UARTA, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(UART1_RTS_PU2, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(UART1_CTS_PU3, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(LCD_BL_PWM_PV0, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(LCD_BL_EN_PV1, DEFAULT, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(LCD_RST_PV2, RSVD0, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(LCD_GPIO1_PV3, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(LCD_GPIO2_PV4, PWM1, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(AP_READY_PV5, RSVD0, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(TOUCH_RST_PV6, RSVD0, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(TOUCH_CLK_PV7, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(MODEM_WAKE_AP_PX0, RSVD0, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(TOUCH_INT_PX1, RSVD0, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(MOTION_INT_PX2, RSVD0, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(ALS_PROX_INT_PX3, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(TEMP_ALERT_PX4, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(BUTTON_POWER_ON_PX5, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(BUTTON_VOL_UP_PX6, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(BUTTON_VOL_DOWN_PX7, RSVD0, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(BUTTON_SLIDE_SW_PY0, RSVD0, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(BUTTON_HOME_PY1, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(LCD_TE_PY2, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(PWR_I2C_SCL_PY3, I2CPMU, NORMAL, NORMAL, INPUT, DISABLE, NORMAL),
+ PINCFG(PWR_I2C_SDA_PY4, I2CPMU, NORMAL, NORMAL, INPUT, DISABLE, NORMAL),
+ PINCFG(CLK_32K_OUT_PY5, RSVD2, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(PZ0, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(PZ1, SDMMC1, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(PZ2, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(PZ3, DEFAULT, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(PZ4, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(PZ5, SOC, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(DAP2_FS_PAA0, I2S2, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(DAP2_SCLK_PAA1, I2S2, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(DAP2_DIN_PAA2, I2S2, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(DAP2_DOUT_PAA3, I2S2, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(AUD_MCLK_PBB0, DEFAULT, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(DVFS_PWM_PBB1, CLDVFS, NORMAL, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(DVFS_CLK_PBB2, RSVD0, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(GPIO_X1_AUD_PBB3, RSVD0, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(GPIO_X3_AUD_PBB4, RSVD0, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(HDMI_CEC_PCC0, CEC, NORMAL, NORMAL, INPUT, DISABLE, HIGH),
+ PINCFG(HDMI_INT_DP_HPD_PCC1, DP, NORMAL, NORMAL, INPUT, DISABLE, NORMAL),
+ PINCFG(SPDIF_OUT_PCC2, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(SPDIF_IN_PCC3, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(USB_VBUS_EN0_PCC4, DEFAULT, UP, NORMAL, INPUT, DISABLE, NORMAL),
+ PINCFG(USB_VBUS_EN1_PCC5, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, NORMAL),
+ PINCFG(DP_HPD0_PCC6, DP, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(PCC7, RSVD0, DOWN, TRISTATE, OUTPUT, DISABLE, NORMAL),
+ PINCFG(SPI2_CS1_PDD0, DEFAULT, DOWN, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(QSPI_SCK_PEE0, QSPI, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(QSPI_CS_N_PEE1, QSPI, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(QSPI_IO0_PEE2, QSPI, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(QSPI_IO1_PEE3, QSPI, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(QSPI_IO2_PEE4, QSPI, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(QSPI_IO3_PEE5, QSPI, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(CORE_PWR_REQ, CORE, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(CPU_PWR_REQ, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(PWR_INT_N, PMI, UP, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(CLK_32K_IN, CLK, NORMAL, NORMAL, INPUT, DISABLE, DEFAULT),
+ PINCFG(JTAG_RTCK, JTAG, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(CLK_REQ, RSVD1, DOWN, TRISTATE, OUTPUT, DISABLE, DEFAULT),
+ PINCFG(SHUTDOWN, SHUTDOWN, NORMAL, NORMAL, OUTPUT, DISABLE, DEFAULT),
+};
+
+#define DRVCFG(_drvgrp, _slwf, _slwr, _drvup, _drvdn, _lpmd, _schmt, _hsm) \
+ { \
+ .drvgrp = PMUX_DRVGRP_##_drvgrp, \
+ .slwf = _slwf, \
+ .slwr = _slwr, \
+ .drvup = _drvup, \
+ .drvdn = _drvdn, \
+ .lpmd = PMUX_LPMD_##_lpmd, \
+ .schmt = PMUX_SCHMT_##_schmt, \
+ .hsm = PMUX_HSM_##_hsm, \
+ }
+
+static const struct pmux_drvgrp_config p3450_0000_drvgrps[] = {
+};
+
+#endif /* PINMUX_CONFIG_P3450_0000_H */
diff --git a/configs/p3450-0000_defconfig b/configs/p3450-0000_defconfig
new file mode 100644
index 000000000000..32c2b65a2979
--- /dev/null
+++ b/configs/p3450-0000_defconfig
@@ -0,0 +1,54 @@
+CONFIG_ARM=y
+CONFIG_TEGRA=y
+CONFIG_SYS_TEXT_BASE=0x80110000
+CONFIG_POSITION_INDEPENDENT=y
+CONFIG_TEGRA210=y
+CONFIG_TARGET_P3450_0000=y
+CONFIG_NR_DRAM_BANKS=2
+CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_CONSOLE_MUX=y
+CONFIG_SYS_STDIO_DEREGISTER=y
+CONFIG_SYS_PROMPT="Tegra210 (P3450-0000) # "
+# CONFIG_CMD_IMI is not set
+CONFIG_CMD_DFU=y
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_PCI=y
+CONFIG_CMD_SF=y
+CONFIG_CMD_SPI=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_USB_MASS_STORAGE=y
+# CONFIG_CMD_SETEXPR is not set
+# CONFIG_CMD_NFS is not set
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_OF_LIVE=y
+CONFIG_DEFAULT_DEVICE_TREE="tegra210-p3450-0000"
+CONFIG_DFU_MMC=y
+CONFIG_DFU_RAM=y
+CONFIG_DFU_SF=y
+CONFIG_SYS_I2C_TEGRA=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_RTL8169=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_DM_PCI_COMPAT=y
+CONFIG_PCI_TEGRA=y
+CONFIG_SYS_NS16550=y
+CONFIG_TEGRA114_SPI=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_TEGRA=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_MANUFACTURER="NVIDIA"
+CONFIG_USB_GADGET_VENDOR_NUM=0x0955
+CONFIG_USB_GADGET_PRODUCT_NUM=0x701a
+CONFIG_CI_UDC=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_USB_HOST_ETHER=y
+CONFIG_USB_ETHER_ASIX=y
+# CONFIG_ENV_IS_IN_MMC is not set
diff --git a/include/configs/p3450-0000.h b/include/configs/p3450-0000.h
new file mode 100644
index 000000000000..37c71421acbb
--- /dev/null
+++ b/include/configs/p3450-0000.h
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2018-2019 NVIDIA Corporation. All rights reserved.
+ */
+
+#ifndef _P3450_0000_H
+#define _P3450_0000_H
+
+#include <linux/sizes.h>
+
+#include "tegra210-common.h"
+
+/* High-level configuration options */
+#define CONFIG_TEGRA_BOARD_STRING "NVIDIA P3450-0000"
+
+/* Board-specific serial config */
+#define CONFIG_TEGRA_ENABLE_UARTA
+
+/* Only MMC1/PXE/DHCP for now, add USB back in later when supported */
+#define BOOT_TARGET_DEVICES(func) \
+ func(MMC, mmc, 0) \
+ func(PXE, pxe, na) \
+ func(DHCP, dhcp, na)
+
+/* SPI */
+#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
+#define CONFIG_SF_DEFAULT_SPEED 24000000
+#define CONFIG_SPI_FLASH_SIZE (4 << 20)
+
+#define CONFIG_PREBOOT
+
+#define BOARD_EXTRA_ENV_SETTINGS \
+ "preboot=if test -e mmc 1:1 /u-boot-preboot.scr; then " \
+ "load mmc 1:1 ${scriptaddr} /u-boot-preboot.scr; " \
+ "source ${scriptaddr}; " \
+ "fi\0"
+
+#include "tegra-common-usb-gadget.h"
+#include "tegra-common-post.h"
+
+/* Crystal is 38.4MHz. clk_m runs at half that rate */
+#define COUNTER_FREQUENCY 19200000
+
+#endif /* _P3450_0000_H */
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