u-boot最新版本在imx6ull版本上的运行

reset␍␊

[16:58:50:003] resetting ...␍␊

[16:58:51:567] ␍␊

[16:58:51:567] ␍␊

[16:58:51:567] U-Boot 2020.01-rc2 (Jan 25 2020 - 16:45:55 +0800)␍␊

[16:58:51:571] ␍␊

[16:58:51:571] CPU: Freescale i.MX6ULL rev1.1 792 MHz (running at 396 MHz)␍␊

[16:58:51:576] CPU: Industrial temperature grade (-40C to 105C) at 50C␍␊

[16:58:51:592] Reset cause: WDOG␍␊

[16:58:51:592] Model: Freescale i.MX6 UltraLiteLite 14x14 EVK Board␍␊

[16:58:51:598] Board: MX6ULL 14x14 EVK␍␊

[16:58:51:605] DRAM: 512 MiB␍␊

[16:58:51:666] MMC: FSL_SDHC: 0, FSL_SDHC: 1␍␊

[16:58:51:706] Loading Environment from MMC... OK␍␊

[16:58:51:774] In: serial␍␊

[16:58:51:774] Out: serial␍␊

[16:58:51:779] Err: serial␍␊

[16:58:51:779] Net: CPU Net Initialization Failed␍␊

[16:58:51:784] No ethernet found.␍␊

[16:58:51:791] Hit any key to stop autoboot: 5 <0x08><0x08><0x08> 4 <0x08><0x08><0x08> 3 <0x08><0x08><0x08> 2 <0x08><0x08><0x08> 1 <0x08><0x08><0x08> 0 ␍␊

[16:58:58:798] MMC: no card present␍␊

[16:59:00:798] MMC: no card present␍␊

[16:59:01:858] MMC: no card present␍␊

[16:59:02:858] MMC: no card present␍␊

[16:59:02:858] Booting from net ...␍␊

[16:59:02:863] No ethernet found.␍␊

[16:59:02:874] No ethernet found.␍␊

[16:59:02:874] zimage: Bad magic!␍␊

[16:59:02:874] => printenv␍␊

[16:59:02:874] baudrate=115200␍␊

[16:59:02:874] board_name=EVK␍␊

[16:59:02:874] board_rev=14X14␍␊

[16:59:02:874] boot_fdt=try␍␊

[16:59:02:874] bootargs=console=ttymxc0,115200 root=/dev/nfs ip=dhcp nfsroot=:,v3,tcp␍␊

[16:59:02:890] bootcmd=run findfdt;mmc dev ${mmcdev};mmc dev ${mmcdev}; if mmc rescan; then if run loadbootscript; then run bootscript; else if run loadimage; then run mmcboot; else run netboot; fi; fi; else run netboot; fi␍␊

[16:59:02:903] bootdelay=5␍␊

[16:59:02:903] bootscript=echo Running bootscript from mmc ...; source␍␊

[16:59:02:903] console=ttymxc0␍␊

[16:59:02:925] fdt_addr=0x83000000␍␊

[16:59:02:925] fdt_file=imx6ull-14x14-evk.dtb␍␊

[16:59:02:925] fdt_high=0xffffffff␍␊

[16:59:02:925] fdtcontroladdr=9ef81f10␍␊

[16:59:02:925] findfdt=if test $fdt_file = undefined; then if test $board_name = ULZ-EVK && test $board_rev = 14X14; then setenv fdt_file imx6ulz-14x14-evk.dtb; fi; if test $board_name = EVK && test $board_rev = 14X14; then setenv fdt_file imx6ull-14x14-evk.dtb; fi; if test $fdt_file = undefined; then echo WARNING: Could not determine dtb to use; fi; fi;␍␊

[16:59:02:948] get_cmd=dhcp␍␊

[16:59:02:948] image=zImage␍␊

[16:59:02:948] initrd_high=0xffffffff␍␊

[16:59:02:948] ip_dyn=yes␍␊

[16:59:02:967] loadaddr=0x82000000␍␊

[16:59:02:967] loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};␍␊

[16:59:02:967] loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}␍␊

[16:59:02:967] loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}␍␊

[16:59:02:988] mmcargs=setenv bootargs console=${console},${baudrate} root=${mmcroot}␍␊

[16:59:02:988] mmcautodetect=yes␍␊

[16:59:02:988] mmcboot=echo Booting from mmc ...; run mmcargs; if test ${boot_fdt} = yes || test ${boot_fdt} = try; then if run loadfdt; then bootz ${loadaddr} - ${fdt_addr}; else if test ${boot_fdt} = try; then bootz; else echo WARN: Cannot load the DT; fi; fi; else bootz; fi;␍␊

[16:59:03:001] mmcdev=1␍␊

[16:59:03:001] mmcpart=1␍␊

[16:59:03:001] mmcroot=/dev/mmcblk1p2 rootwait rw␍␊

[16:59:03:012] netargs=setenv bootargs console=${console},${baudrate} root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp␍␊

[16:59:03:023] netboot=echo Booting from net ...; run netargs; if test ${ip_dyn} = yes; then setenv get_cmd dhcp; else setenv get_cmd tftp; fi; ${get_cmd} ${image}; if test ${boot_fdt} = yes || test ${boot_fdt} = try; then if ${get_cmd} ${fdt_addr} ${fdt_file}; then bootz ${loadaddr} - ${fdt_addr}; else if test ${boot_fdt} = try; then bootz; else echo WARN: Cannot load the DT; fi; fi; else bootz; fi;␍␊

[16:59:03:053] script=boot.scr␍␊

[16:59:03:053] stderr=serial␍␊

[16:59:03:053] stdin=serial␍␊

[16:59:03:053] stdout=serial␍␊

[16:59:03:053] videomode=video=ctfb:x:480,y:272,depth:24,pclk:108695,le:8,ri:4,up:2,lo:4,hs:41,vs:10,sync:0,vmode:0␍␊

[16:59:03:081] ␍␊

[16:59:03:081] Environment size: 2211/8188 bytes␍␊

[16:59:03:081] =>