mirror of
https://github.com/AsahiLinux/u-boot
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91171091c6
Use a negative value of CONFIG_ENV_OFFSET for all NVIDIA reference boards that store the U-Boot environment in the 2nd eMMC boot partition. This makes U-Boot agnostic to the size of the eMMC boot partition, which can vary depending on which eMMC device was actually stuffed into the board. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Tom Warren <twarren@nvidia.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
89 lines
2.5 KiB
C
89 lines
2.5 KiB
C
/*
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* (C) Copyright 2010-2012
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* NVIDIA Corporation <www.nvidia.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#include <asm/sizes.h>
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#include "tegra20-common.h"
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/* Enable fdt support for Whistler. Flash the image in u-boot-dtb.bin */
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#define CONFIG_DEFAULT_DEVICE_TREE tegra20-whistler
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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 (Whistler) # "
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#define CONFIG_TEGRA_BOARD_STRING "NVIDIA Whistler"
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/* Board-specific serial config */
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#define CONFIG_TEGRA_ENABLE_UARTA
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#define CONFIG_TEGRA_UARTA_UAA_UAB
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#define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTA_BASE
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#define CONFIG_MACH_TYPE MACH_TYPE_WHISTLER
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#define CONFIG_BOARD_EARLY_INIT_F
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/* I2C */
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#define CONFIG_TEGRA_I2C
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#define CONFIG_SYS_I2C_INIT_BOARD
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#define CONFIG_I2C_MULTI_BUS
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#define CONFIG_SYS_MAX_I2C_BUS 4
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#define CONFIG_SYS_I2C_SPEED 100000
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#define CONFIG_CMD_I2C
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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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/*
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* Environment in eMMC, at the end of 2nd "boot sector". Note: This assumes
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* the user plugged the standard 8GB MoviNAND card into J29/HSMMC/POP. If
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* they didn't, the boot sector layout may be different. However, use of that
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* particular card is standard practice as far as I know.
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*/
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#define CONFIG_ENV_IS_IN_MMC
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#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE)
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#define CONFIG_SYS_MMC_ENV_DEV 0
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#define CONFIG_SYS_MMC_ENV_PART 2
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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_ASIX
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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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#include "tegra-common-post.h"
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#endif /* __CONFIG_H */
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