upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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208 lines
6.5 KiB
208 lines
6.5 KiB
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2014, Barco (www.barco.com)
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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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/* 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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* 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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/* USB config */
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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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#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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/* Environment 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_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_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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/* MTD/UBI/UBIFS config */
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#define CONFIG_MTD_DEVICE
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#define CONFIG_MTD_PARTITIONS
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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$boot_vol\0" \
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"setubirfs=env set ubirfs ubi0:rootfs\0"
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#endif
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#define CONFIG_COMMON_ENV_MISC \
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"user=user\0" \
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"project="CONFIG_PLATINUM_PROJECT"\0" \
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"uimage=uImage\0" \
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"dtb="CONFIG_PLATINUM_CPU"-platinum-"CONFIG_PLATINUM_PROJECT".dtb\0" \
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"serverip=serverip\0" \
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"memaddrlinux=0x10800000\0" \
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"memaddrsrc=0x11000000\0" \
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"memaddrdtb=0x12000000\0" \
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"console=ttymxc0\0" \
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"baudrate=115200\0" \
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"boot_scr=boot.uboot\0" \
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"boot_vol=0\0" \
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"mtdids="CONFIG_MTDIDS_DEFAULT"\0" \
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"mtdparts="CONFIG_MTDPARTS_DEFAULT"\0" \
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"mmcfs=ext2\0" \
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"mmcrootpart=1\0" \
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\
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"setnfspath=env set nfspath /home/nfs/$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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