U-Boot 2016.03 (Sep 24 2023 - 12:31:20 +0800)
CPU: Freescale i.MX6ULL rev1.1 69 MHz (running at 396 MHz)
CPU: Industrial temperature grade (-40C to 105C) at 42C
Reset cause: POR
Board MX6ULL ALIENTEK ALPHA EMMC
I2C: ready
DRAM: 512 MiB
MMC: FSL_SDHC: 0, FSL_SDHC: 1
Display: TFT7016 (1024x600)
Video: 1024x600x24
In: serial
Out: serial
Err: serial
switch to partitions #0, OK
mmc0 is current device
Net: FEC1
Error: FEC1 address not set.
Normal Boot
Hit any key to stop autoboot: 0
=> boot
reading zImage
5533608 bytes read in 138 ms (38.2 MiB/s)
reading imx6ull-alientek-emmc.dtb
36366 bytes read in 18 ms (1.9 MiB/s)
Kernel image @ 0x80800000 [ 0x000000 - 0x546fa8 ]
## Flattened Device Tree blob at 83000000
Booting using the fdt blob at 0x83000000
Using Device Tree in place at 83000000, end 8300be0d
Starting kernel ...
通过boot命令无法启动Linux,bootcmd中的命令为
fatload mmc 1:1 80800000 zImage;fatload mmc 1:1 83000000 imx6ull-alientek-emmc.dtb;bootz 80800000 - 83000000;
但是通过uboot自身倒计时结束自动boot就能够进入Linux中
U-Boot 2016.03 (Sep 24 2023 - 12:31:20 +0800)
CPU: Freescale i.MX6ULL rev1.1 69 MHz (running at 396 MHz)
CPU: Industrial temperature grade (-40C to 105C) at 46C
Reset cause: POR
Board MX6ULL ALIENTEK ALPHA EMMC
I2C: ready
DRAM: 512 MiB
MMC: FSL_SDHC: 0, FSL_SDHC: 1
Display: TFT7016 (1024x600)
Video: 1024x600x24
In: serial
Out: serial
Err: serial
switch to partitions #0, OK
mmc0 is current device
Net: FEC1
Error: FEC1 address not set.
Normal Boot
Hit any key to stop autoboot: 0
reading zImage
5533608 bytes read in 138 ms (38.2 MiB/s)
reading imx6ull-alientek-emmc.dtb
36366 bytes read in 18 ms (1.9 MiB/s)
Kernel image @ 0x80800000 [ 0x000000 - 0x546fa8 ]
## Flattened Device Tree blob at 83000000
Booting using the fdt blob at 0x83000000
Using Device Tree in place at 83000000, end 8300be0d
Starting kernel ...
Booting Linux on physical CPU 0x0