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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286 lines
8.5 KiB
286 lines
8.5 KiB
/*
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* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
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* on behalf of DENX Software Engineering GmbH
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIGS_M28EVK_H__
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#define __CONFIGS_M28EVK_H__
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/* System configurations */
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#define CONFIG_MX28 /* i.MX28 SoC */
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#define MACH_TYPE_M28EVK 3613
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#define CONFIG_MACH_TYPE MACH_TYPE_M28EVK
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#define CONFIG_FIT
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#define CONFIG_TIMESTAMP /* Print image info with timestamp */
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/* U-Boot Commands */
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#define CONFIG_SYS_NO_FLASH
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#define CONFIG_DISPLAY_CPUINFO
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#define CONFIG_DOS_PARTITION
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#define CONFIG_FAT_WRITE
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#define CONFIG_CMD_ASKENV
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#define CONFIG_CMD_BMP
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#define CONFIG_CMD_CACHE
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#define CONFIG_CMD_DATE
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#define CONFIG_CMD_DHCP
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#define CONFIG_CMD_EEPROM
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#define CONFIG_CMD_EXT4
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#define CONFIG_CMD_EXT4_WRITE
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#define CONFIG_CMD_FAT
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#define CONFIG_CMD_FS_GENERIC
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#define CONFIG_CMD_GREPENV
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#define CONFIG_CMD_I2C
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#define CONFIG_CMD_MII
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#define CONFIG_CMD_MMC
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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_SF
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#define CONFIG_CMD_SPI
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#define CONFIG_CMD_USB
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#define CONFIG_VIDEO
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/* Memory configuration */
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#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
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#define PHYS_SDRAM_1 0x40000000 /* Base address */
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#define PHYS_SDRAM_1_SIZE 0x20000000 /* Max 512 MB RAM */
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#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
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/* Environment */
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#define CONFIG_ENV_SIZE (16 * 1024)
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#define CONFIG_ENV_IS_IN_NAND
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/* Environment is in NAND */
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#if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
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#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
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#define CONFIG_ENV_SECT_SIZE (128 * 1024)
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#define CONFIG_ENV_RANGE (4 * CONFIG_ENV_SECT_SIZE)
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#define CONFIG_ENV_OFFSET (24 * CONFIG_ENV_SECT_SIZE) /* 3 MiB */
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#define CONFIG_ENV_OFFSET_REDUND \
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(CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
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#define CONFIG_CMD_UBI
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#define CONFIG_CMD_UBIFS
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#define CONFIG_CMD_MTDPARTS
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#define CONFIG_RBTREE
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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 MTDIDS_DEFAULT "nand0=gpmi-nand"
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#define MTDPARTS_DEFAULT \
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"mtdparts=gpmi-nand:" \
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"3m(u-boot)," \
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"512k(env1)," \
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"512k(env2)," \
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"14m(boot)," \
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"238m(data)," \
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"-@4096k(UBI)"
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#else
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#define CONFIG_ENV_IS_NOWHERE
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#endif
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/* FEC Ethernet on SoC */
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#ifdef CONFIG_CMD_NET
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#define CONFIG_FEC_MXC
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#endif
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/* EEPROM */
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#ifdef CONFIG_CMD_EEPROM
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#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
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#endif
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/* RTC */
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#ifdef CONFIG_CMD_DATE
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/* Use the internal RTC in the MXS chip */
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#define CONFIG_RTC_INTERNAL
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#ifdef CONFIG_RTC_INTERNAL
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#define CONFIG_RTC_MXS
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#else
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#define CONFIG_RTC_M41T62
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#define CONFIG_SYS_I2C_RTC_ADDR 0x68
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#define CONFIG_SYS_M41T11_BASE_YEAR 2000
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#endif
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#endif
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/* USB */
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#ifdef CONFIG_CMD_USB
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#define CONFIG_EHCI_MXS_PORT0
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#define CONFIG_EHCI_MXS_PORT1
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#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
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#define CONFIG_USB_STORAGE
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#endif
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/* SPI */
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#ifdef CONFIG_CMD_SPI
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#define CONFIG_DEFAULT_SPI_BUS 2
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#define CONFIG_DEFAULT_SPI_CS 0
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#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0
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/* SPI FLASH */
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#ifdef CONFIG_CMD_SF
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#define CONFIG_SF_DEFAULT_BUS 2
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#define CONFIG_SF_DEFAULT_CS 0
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#define CONFIG_SF_DEFAULT_SPEED 40000000
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#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
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#define CONFIG_ENV_SPI_BUS 2
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#define CONFIG_ENV_SPI_CS 0
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#define CONFIG_ENV_SPI_MAX_HZ 40000000
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#define CONFIG_ENV_SPI_MODE SPI_MODE_0
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#endif
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#endif
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/* LCD */
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#ifdef CONFIG_VIDEO
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#define CONFIG_VIDEO_LOGO
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#define CONFIG_SPLASH_SCREEN
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#define CONFIG_CMD_BMP
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#define CONFIG_BMP_16BPP
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#define CONFIG_VIDEO_BMP_RLE8
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#define CONFIG_VIDEO_BMP_GZIP
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#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (2 << 20)
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#endif
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/* Booting Linux */
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#define CONFIG_BOOTDELAY 3
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#define CONFIG_BOOTFILE "fitImage"
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#define CONFIG_BOOTARGS "console=ttyAMA0,115200n8 "
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#define CONFIG_BOOTCOMMAND "run mmc_mmc"
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#define CONFIG_LOADADDR 0x42000000
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#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
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/* Extra Environment */
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#define CONFIG_PREBOOT "run try_bootscript"
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#define CONFIG_HOSTNAME m28evk
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"consdev=ttyAMA0\0" \
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"baudrate=115200\0" \
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"bootscript=boot.scr\0" \
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"bootdev=/dev/mmcblk0p2\0" \
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"rootdev=/dev/mmcblk0p3\0" \
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"netdev=eth0\0" \
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"hostname=m28evk\0" \
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"rootpath=/opt/eldk-5.5/armv5te/rootfs-qte-sdk\0" \
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"kernel_addr_r=0x42000000\0" \
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"videomode=video=ctfb:x:800,y:480,depth:18,mode:0,pclk:30066," \
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"le:0,ri:256,up:0,lo:45,hs:1,vs:1,sync:100663296," \
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"vmode:0\0" \
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"update_nand_full_filename=u-boot.nand\0" \
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"update_nand_firmware_filename=u-boot.sb\0" \
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"update_sd_firmware_filename=u-boot.sd\0" \
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"update_nand_firmware_maxsz=0x100000\0" \
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"update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \
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"update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \
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"update_nand_get_fcb_size=" /* Get size of FCB blocks */ \
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"nand device 0 ; " \
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"nand info ; " \
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"setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \
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"setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \
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"update_nand_full=" /* Update FCB, DBBT and FW */ \
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"if tftp ${update_nand_full_filename} ; then " \
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"run update_nand_get_fcb_size ; " \
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"nand scrub -y 0x0 ${filesize} ; " \
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"nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \
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"setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \
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"setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \
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"nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \
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"fi\0" \
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"update_nand_firmware=" /* Update only firmware */ \
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"if tftp ${update_nand_firmware_filename} ; then " \
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"run update_nand_get_fcb_size ; " \
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"setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \
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"setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \
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"setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \
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"nand erase ${fcb_sz} ${fw_sz} ; " \
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"nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \
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"nand write ${loadaddr} ${fw_off} ${filesize} ; " \
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"fi\0" \
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"update_sd_firmware=" /* Update the SD firmware partition */ \
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"if mmc rescan ; then " \
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"if tftp ${update_sd_firmware_filename} ; then " \
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"setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \
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"setexpr fw_sz ${fw_sz} + 1 ; " \
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"mmc write ${loadaddr} 0x800 ${fw_sz} ; " \
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"fi ; " \
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"fi\0" \
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"addcons=" \
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"setenv bootargs ${bootargs} " \
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"console=${consdev},${baudrate}\0" \
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"addip=" \
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"setenv bootargs ${bootargs} " \
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"ip=${ipaddr}:${serverip}:${gatewayip}:" \
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"${netmask}:${hostname}:${netdev}:off\0" \
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"addmisc=" \
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"setenv bootargs ${bootargs} ${miscargs}\0" \
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"adddfltmtd=" \
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"if test \"x${mtdparts}\" == \"x\" ; then " \
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"mtdparts default ; " \
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"fi\0" \
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"addmtd=" \
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"run adddfltmtd ; " \
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"setenv bootargs ${bootargs} ${mtdparts}\0" \
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"addargs=run addcons addmtd addmisc\0" \
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"mmcload=" \
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"mmc rescan ; " \
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"load mmc 0:2 ${kernel_addr_r} ${bootfile}\0" \
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"ubiload=" \
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"ubi part UBI ; ubifsmount ubi0:rootfs ; " \
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"ubifsload ${kernel_addr_r} /boot/${bootfile}\0" \
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"netload=" \
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"tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \
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"miscargs=nohlt panic=1\0" \
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"mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \
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"ubiargs=" \
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"setenv bootargs ubi.mtd=5 " \
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"root=ubi0:rootfs rootfstype=ubifs\0" \
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"nfsargs=" \
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"setenv bootargs root=/dev/nfs rw " \
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"nfsroot=${serverip}:${rootpath},v3,tcp\0" \
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"mmc_mmc=" \
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"run mmcload mmcargs addargs ; " \
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"bootm ${kernel_addr_r}\0" \
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"mmc_ubi=" \
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"run mmcload ubiargs addargs ; " \
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"bootm ${kernel_addr_r}\0" \
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"mmc_nfs=" \
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"run mmcload nfsargs addip addargs ; " \
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"bootm ${kernel_addr_r}\0" \
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"ubi_mmc=" \
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"run ubiload mmcargs addargs ; " \
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"bootm ${kernel_addr_r}\0" \
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"ubi_ubi=" \
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"run ubiload ubiargs addargs ; " \
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"bootm ${kernel_addr_r}\0" \
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"ubi_nfs=" \
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"run ubiload nfsargs addip addargs ; " \
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"bootm ${kernel_addr_r}\0" \
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"net_mmc=" \
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"run netload mmcargs addargs ; " \
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"bootm ${kernel_addr_r}\0" \
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"net_ubi=" \
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"run netload ubiargs addargs ; " \
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"bootm ${kernel_addr_r}\0" \
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"net_nfs=" \
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"run netload nfsargs addip addargs ; " \
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"bootm ${kernel_addr_r}\0" \
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"try_bootscript=" \
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"mmc rescan;" \
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"if test -e mmc 0:2 ${bootscript} ; then " \
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"if load mmc 0:2 ${kernel_addr_r} ${bootscript};" \
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"then ; " \
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"echo Running bootscript... ; " \
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"source ${kernel_addr_r} ; " \
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"fi ; " \
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"fi\0"
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/* The rest of the configuration is shared */
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#include <configs/mxs.h>
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#endif /* __CONFIGS_M28EVK_H__ */
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