mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 07:34:31 +00:00
03544c6640
The driver assumed that I2C1 and I2C2 were always enabled, and if they were not, then an asynchronous abort was (silently) raised, to be caught much later on in the Linux kernel. Fix this by making I2C1 and I2C2 optional just like I2C3 and I2C4 are. To make the change binary-invariant, declare I2C1 and I2C2 in every include/configs/ file which defines CONFIG_SYS_I2C_MXC. Also, while updating README about CONFIG_SYS_I2C_MXC_I2C1 and CONFIG_SYS_I2C_MXC_I2C2, add missing descriptions for I2C4 speed (CONFIG_SYS_MXC_I2C4_SPEED) and slave (CONFIG_SYS_MXC_I2C4_SLAVE) config options. Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
258 lines
7.8 KiB
C
258 lines
7.8 KiB
C
/*
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* Copyright (C) 2014, Barco (www.barco.com)
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __PLATINUM_CONFIG_H__
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#define __PLATINUM_CONFIG_H__
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/* SPL */
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#define CONFIG_SPL_NAND_SUPPORT
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#define CONFIG_SPL_MMC_SUPPORT
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/* Location in NAND to read U-Boot from */
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#define CONFIG_SYS_NAND_U_BOOT_OFFS (14 * 1024 * 1024)
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#include "imx6_spl.h" /* common IMX6 SPL configuration */
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#include "mx6_common.h"
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/*
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* Console configuration
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*/
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#define CONFIG_CMD_BMODE
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#define CONFIG_CMD_DHCP
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#define CONFIG_CMD_I2C
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#define CONFIG_CMD_MII
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#define CONFIG_CMD_MTDPARTS
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#define CONFIG_CMD_NAND
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#define CONFIG_CMD_NAND_TRIMFFS
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_TIME
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#define CONFIG_CMD_UBI
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#define CONFIG_CMD_UBIFS
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#define CONFIG_CMD_USB
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/*
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* Hardware configuration
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*/
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/* UART config */
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#define CONFIG_MXC_UART
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#define CONFIG_MXC_UART_BASE UART1_BASE
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/* I2C config */
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_MXC
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#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
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#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
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#define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
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#define CONFIG_SYS_I2C_SPEED 100000
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/* MMC config */
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#define CONFIG_SYS_FSL_ESDHC_ADDR 0
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#define CONFIG_SYS_FSL_USDHC_NUM 1
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/* Ethernet config */
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#define CONFIG_FEC_MXC
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#define CONFIG_MII
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#define IMX_FEC_BASE ENET_BASE_ADDR
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#define CONFIG_PHYLIB
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/* USB config */
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#define CONFIG_USB_EHCI
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#define CONFIG_USB_EHCI_MX6
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#define CONFIG_USB_STORAGE
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#define CONFIG_MXC_USB_PORT 1
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#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
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#define CONFIG_MXC_USB_FLAGS 0
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/* Memory config */
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#define CONFIG_NR_DRAM_BANKS 1
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#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
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#ifndef PHYS_SDRAM_SIZE
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#define PHYS_SDRAM_SIZE (1024 << 20)
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#endif
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
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#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
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#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
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#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
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GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
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CONFIG_SYS_INIT_SP_OFFSET)
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#define CONFIG_SYS_MALLOC_LEN (16 * 1024 * 1024)
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#ifdef CONFIG_CMD_NAND
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/* NAND config */
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#define CONFIG_NAND_MXS
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#ifndef CONFIG_SYS_NAND_MAX_CHIPS
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#define CONFIG_SYS_NAND_MAX_CHIPS 2
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#endif
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define CONFIG_SYS_NAND_BASE 0x40000000
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#define CONFIG_SYS_NAND_5_ADDR_CYCLE
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#define CONFIG_SYS_NAND_ONFI_DETECTION
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/* DMA config, needed for GPMI/MXS NAND support */
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#define CONFIG_APBH_DMA
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#define CONFIG_APBH_DMA_BURST
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#define CONFIG_APBH_DMA_BURST8
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/* Environment in NAND */
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#define CONFIG_ENV_IS_IN_NAND
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#define CONFIG_ENV_OFFSET (16 << 20)
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#define CONFIG_ENV_SECT_SIZE (128 << 10)
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#define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
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#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + (512 << 10))
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#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
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#else /* CONFIG_CMD_NAND */
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/* Environment in MMC */
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#define CONFIG_ENV_SIZE (8 << 10)
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#define CONFIG_ENV_IS_IN_MMC
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#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
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#define CONFIG_SYS_MMC_ENV_DEV 0
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#endif /* CONFIG_CMD_NAND */
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/*
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* U-Boot configuration
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*/
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/* Board startup config */
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#define CONFIG_BOARD_EARLY_INIT_F
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#define CONFIG_MISC_INIT_R
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#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
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#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + \
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PHYS_SDRAM_SIZE - (12 << 20))
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#define CONFIG_BOOTCOMMAND "run bootubi_scr"
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/* Miscellaneous configurable options */
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#define CONFIG_PREBOOT
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/* Print Buffer Size */
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
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sizeof(CONFIG_SYS_PROMPT) + 16)
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/* MTD/UBI/UBIFS config */
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#define CONFIG_LZO
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#define CONFIG_MTD_DEVICE
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#define CONFIG_MTD_PARTITIONS
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#define CONFIG_RBTREE
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#if (CONFIG_SYS_NAND_MAX_CHIPS == 1)
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#define MTDIDS_DEFAULT "nand0=gpmi-nand"
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#define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:14M(spl),2M(uboot)," \
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"512k(env1),512k(env2),-(ubi)"
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#elif (CONFIG_SYS_NAND_MAX_CHIPS == 2)
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#define MTDIDS_DEFAULT "nand0=gpmi-nand"
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#define MTDPARTS_DEFAULT "mtdparts=gpmi-nand:14M(spl),2M(uboot)," \
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"512k(env1),512k(env2),495M(ubi0)," \
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"14M(res0),2M(res1)," \
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"512k(res2),512k(res3),-(ubi1)"
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#endif
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/*
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* Environment configuration
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*/
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#if (CONFIG_SYS_NAND_MAX_CHIPS == 1)
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#define CONFIG_COMMON_ENV_UBI \
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"setubipartition=env set ubipartition ubi\0" \
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"setubirfs=env set ubirfs $ubipartition:rootfs$boot_vol\0"
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#elif (CONFIG_SYS_NAND_MAX_CHIPS == 2)
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#define CONFIG_COMMON_ENV_UBI \
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"setubipartition=env set ubipartition ubi$boot_vol\0" \
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"setubirfs=env set ubirfs ubi0:rootfs\0"
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#endif
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#define CONFIG_COMMON_ENV_MISC \
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"user=user\0" \
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"project="CONFIG_PLATINUM_PROJECT"\0" \
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"uimage=uImage\0" \
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"dtb="CONFIG_PLATINUM_CPU"-platinum-"CONFIG_PLATINUM_PROJECT".dtb\0" \
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"serverip=serverip\0" \
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"memaddrlinux=0x10800000\0" \
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"memaddrsrc=0x11000000\0" \
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"memaddrdtb=0x12000000\0" \
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"console=ttymxc0\0" \
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"baudrate=115200\0" \
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"boot_scr=boot.uboot\0" \
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"boot_vol=0\0" \
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"mtdids="MTDIDS_DEFAULT"\0" \
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"mtdparts="MTDPARTS_DEFAULT"\0" \
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"mmcfs=ext2\0" \
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"mmcrootpart=1\0" \
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\
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"setnfspath=env set nfspath /home/nfs/$user/$project/root\0" \
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"settftpfilelinux=env set tftpfilelinux $user/$project/$uimage\0" \
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"settftpfiledtb=env set tftpfiledtb $user/$project/$dtb\0" \
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"setubifilelinux=env set ubifilelinux boot/$uimage\0" \
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"setubipfiledtb=env set ubifiledtb boot/$dtb\0" \
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"setmmcrootdev=env set mmcrootdev /dev/mmcblk0p$mmcrootpart\0" \
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"setmmcfilelinux=env set mmcfilelinux /boot/$uimage\0" \
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"setmmcfiledtb=env set mmcfiledtb /boot/$dtb\0" \
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\
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"loadtftpkernel=dhcp $memaddrlinux $tftpfilelinux\0" \
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"loadtftpdtb=dhcp $memaddrdtb $tftpfiledtb\0" \
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"loadubikernel=ubifsload $memaddrlinux $ubifilelinux\0" \
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"loadubidtb=ubifsload $memaddrdtb $ubifiledtb\0" \
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"loadmmckernel=${mmcfs}load mmc 0:$mmcrootpart $memaddrlinux " \
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"$mmcfilelinux\0" \
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"loadmmcdtb=${mmcfs}load mmc 0:$mmcrootpart $memaddrdtb " \
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"$mmcfiledtb\0" \
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\
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"ubipart=ubi part $ubipartition\0" \
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"ubimount=ubifsmount $ubirfs\0" \
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\
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"setbootargscommon=env set bootargs $bootargs " \
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"console=$console,$baudrate enable_wait_mode=off\0" \
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"setbootargsmtd=env set bootargs $bootargs $mtdparts\0" \
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"setbootargsdhcp=env set bootargs $bootargs ip=dhcp\0" \
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"setbootargsubirfs=env set bootargs $bootargs " \
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"ubi.mtd=$ubipartition root=$ubirfs rootfstype=ubifs\0" \
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"setbootargsnfsrfs=env set bootargs $bootargs root=/dev/nfs " \
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"nfsroot=$serverip:$nfspath,v3,tcp\0" \
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"setbootargsmmcrfs=env set bootargs $bootargs " \
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"root=$mmcrootdev rootwait rw\0" \
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\
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"bootnet=run settftpfilelinux settftpfiledtb setnfspath " \
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"setbootargscommon setbootargsmtd setbootargsdhcp " \
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"setbootargsnfsrfs;" \
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"run loadtftpkernel loadtftpdtb;" \
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"bootm $memaddrlinux - $memaddrdtb\0" \
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"bootnet_ubirfs=run settftpfilelinux settftpfiledtb;" \
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"run setubipartition setubirfs;" \
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"run setbootargscommon setbootargsmtd " \
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"setbootargsubirfs;" \
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"run loadtftpkernel loadtftpdtb;" \
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"bootm $memaddrlinux - $memaddrdtb\0" \
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"bootubi=run setubipartition setubirfs setubifilelinux " \
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"setubipfiledtb;" \
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"run setbootargscommon setbootargsmtd " \
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"setbootargsubirfs;" \
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"run ubipart ubimount loadubikernel loadubidtb;" \
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"bootm $memaddrlinux - $memaddrdtb\0" \
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"bootubi_scr=run setubipartition setubirfs;" \
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"run ubipart ubimount;" \
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"if ubifsload ${memaddrsrc} boot/${boot_scr}; " \
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"then source ${memaddrsrc}; else run bootubi; fi\0" \
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"bootmmc=run setmmcrootdev setmmcfilelinux setmmcfiledtb " \
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"setbootargscommon setbootargsmmcrfs;" \
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"run loadmmckernel loadmmcdtb;" \
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"bootm $memaddrlinux - $memaddrdtb\0" \
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\
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"bootcmd="CONFIG_BOOTCOMMAND"\0"
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#define CONFIG_COMMON_ENV_SETTINGS CONFIG_COMMON_ENV_MISC \
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CONFIG_COMMON_ENV_UBI
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#endif /* __PLATINUM_CONFIG_H__ */
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