Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-tegra

- Add support for Jetson Nano, plus miscellaneous other fixes found
  during Nano bringup.
- Add Igor's update_uboot wrapper patches.

include/configs/apalis-tk1.h

@@ -46,6 +46,14 @@
 				"zImage fat 0 1 mmcpart 0; " \
 				"tegra124-apalis-eval.dtb fat 0 1 mmcpart 0"
 
+#define UBOOT_UPDATE \
+	"uboot_hwpart=1\0" \
+	"uboot_blk=0\0" \
+	"set_blkcnt=setexpr blkcnt ${filesize} + 0x1ff && " \
+		"setexpr blkcnt ${blkcnt} / 0x200\0" \
+	"update_uboot=run set_blkcnt && mmc dev 0 ${uboot_hwpart} && " \
+		"mmc write ${loadaddr} ${uboot_blk} ${blkcnt}\0" \
+
 #define EMMC_BOOTCMD \
 	"set_emmcargs=setenv emmcargs ip=off root=PARTUUID=${uuid} " \
 		"ro rootfstype=ext4 rootwait\0" \
@@ -104,6 +112,7 @@
 	"fdt_module=" FDT_MODULE "\0" \
 	NFS_BOOTCMD \
 	SD_BOOTCMD \
+	UBOOT_UPDATE \
 	"setethupdate=if env exists ethaddr; then; else setenv ethaddr " \
 		"00:14:2d:00:00:00; fi; pci enum && tftpboot ${loadaddr} " \
 		"flash_eth.img && source ${loadaddr}\0" \

include/configs/apalis_t30.h

@@ -40,6 +40,17 @@
 #undef CONFIG_SYS_MAXARGS
 #define CONFIG_SYS_MAXARGS		32
 
+#define UBOOT_UPDATE \
+	"uboot_hwpart=1\0" \
+	"uboot_blk=0\0" \
+	"set_blkcnt=setexpr blkcnt ${filesize} + 0x1ff && " \
+		"setexpr blkcnt ${blkcnt} / 0x200\0" \
+	"update_uboot=run set_blkcnt && mmc dev 0 ${uboot_hwpart} && " \
+		"mmc write ${loadaddr} ${uboot_blk} ${blkcnt}\0" \
+
+#define BOARD_EXTRA_ENV_SETTINGS \
+	UBOOT_UPDATE
+
 #include "tegra-common-usb-gadget.h"
 #include "tegra-common-post.h"
 

include/configs/colibri_t20.h

@@ -27,10 +27,14 @@
 #define CONFIG_TEGRA_NAND
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 
-/* Environment in NAND, 64K is a bit excessive but erase block is 512K anyway */
+#define UBOOT_UPDATE \
+	"update_uboot=nand erase.part u-boot && " \
+		"nand write ${loadaddr} u-boot ${filesize}\0" \
 
+/* Environment in NAND, 64K is a bit excessive but erase block is 512K anyway */
 #define BOARD_EXTRA_ENV_SETTINGS \
-	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0"
+	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
+	UBOOT_UPDATE
 
 /* Increase console I/O buffer size */
 #undef CONFIG_SYS_CBSIZE

include/configs/colibri_t30.h

@@ -39,6 +39,17 @@
 #undef CONFIG_SYS_MAXARGS
 #define CONFIG_SYS_MAXARGS		32
 
+#define UBOOT_UPDATE \
+	"uboot_hwpart=1\0" \
+	"uboot_blk=0\0" \
+	"set_blkcnt=setexpr blkcnt ${filesize} + 0x1ff && " \
+		"setexpr blkcnt ${blkcnt} / 0x200\0" \
+	"update_uboot=run set_blkcnt && mmc dev 0 ${uboot_hwpart} && " \
+		"mmc write ${loadaddr} ${uboot_blk} ${blkcnt}\0" \
+
+#define BOARD_EXTRA_ENV_SETTINGS \
+	UBOOT_UPDATE
+
 #include "tegra-common-usb-gadget.h"
 #include "tegra-common-post.h"
 

include/configs/p3450-0000.h

@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2018-2019 NVIDIA Corporation.
+ */
+
+#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 MMC/PXE/DHCP for now, add USB back in later when supported */
+#define BOOT_TARGET_DEVICES(func) \
+	func(MMC, mmc, 1) \
+	func(MMC, mmc, 0) \
+	func(PXE, pxe, na) \
+	func(DHCP, dhcp, na)
+
+/* Environment at end of QSPI, in the VER partition */
+#define CONFIG_ENV_SPI_MAX_HZ		48000000
+#define CONFIG_ENV_SPI_MODE		SPI_MODE_0
+#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"
+
+/* General networking support */
+#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 */

include/configs/tegra210-common.h

@@ -46,8 +46,8 @@
 	"scriptaddr=0x90000000\0" \
 	"pxefile_addr_r=0x90100000\0" \
 	"kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
-	"fdt_addr_r=0x82000000\0" \
-	"ramdisk_addr_r=0x82100000\0"
+	"fdt_addr_r=0x83000000\0" \
+	"ramdisk_addr_r=0x83200000\0"
 
 /* For USB EHCI controller */
 #define CONFIG_EHCI_IS_TDI