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/*
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* (C) Copyright 2010,2011
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* NVIDIA Corporation <www.nvidia.com>
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* (C) Copyright 2011-2012
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* Avionic Design GmbH <www.avionic-design.de>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#include "tegra20-common.h"
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/* Enable fdt support for Plutux. Flash the image in u-boot-dtb.bin */
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#define CONFIG_DEFAULT_DEVICE_TREE tegra20-plutux
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#define CONFIG_OF_CONTROL
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#define CONFIG_OF_SEPARATE
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/* High-level configuration options */
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#define V_PROMPT "Tegra20 (Plutux) # "
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#define CONFIG_TEGRA_BOARD_STRING "Avionic Design Plutux"
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/* Board-specific serial config */
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#define CONFIG_TEGRA_ENABLE_UARTD /* UARTD: debug UART */
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#define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTD_BASE
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#define CONFIG_BOARD_EARLY_INIT_F
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#define CONFIG_BOARD_LATE_INIT
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/* SD/MMC */
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#define CONFIG_MMC
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#define CONFIG_GENERIC_MMC
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#define CONFIG_TEGRA_MMC
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#define CONFIG_CMD_MMC
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/* NAND support */
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#define CONFIG_CMD_NAND
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#define CONFIG_TEGRA_NAND
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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/* Environment in NAND, aligned to start of last sector */
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#define CONFIG_ENV_IS_IN_NAND
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#define CONFIG_ENV_OFFSET (SZ_512M - SZ_128K) /* 128K sectors */
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/* USB host support */
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#define CONFIG_USB_EHCI
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#define CONFIG_USB_EHCI_TEGRA
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#define CONFIG_USB_STORAGE
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#define CONFIG_CMD_USB
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/* USB networking support */
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#define CONFIG_USB_HOST_ETHER
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#define CONFIG_USB_ETHER_SMSC95XX
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/* General networking support */
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#define CONFIG_CMD_NET
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#define CONFIG_CMD_DHCP
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/* support the new (FDT-based) image format */
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#define CONFIG_FIT
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#include "tegra-common-post.h"
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tegra: flesh out bootcmd
This implements a useful bootcmd for Tegra. The boot order is:
* If USB enabled, USB storage
* Internal MMC (SD card or eMMC)
* If networking is enabled, BOOTP/TFTP
When booting from USB or MMC, the boot script is assumed to be in
partition 1 (although this may be overridden via the rootpart variable),
both ext2 and FAT filesystems are supported, the boot script may exist
in either / or /boot, and the boot script may be named boot.scr.uimg or
boot.scr.
When booting over the network, it is assumed that boot.scr.uimg exists
on the TFTP server. There is less flexibility here since those setting
up network booting are expected to need less hand-holding.
In all cases, it is expected that the initial file loaded is a U-Boot
image containing a script that will load the kernel, load any required
initrd, load any required DTB, and finally bootm the kernel.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
13 years ago
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#endif /* __CONFIG_H */
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