君正T31配置Uboot启动命令

U-Boot 2013.07-g03ba37a-dirty (Mar 25 2020 - 10:47:42)
Board: ISVP (Ingenic XBurst T31 SoC)
DRAM: 128 MiB
Top of RAM usable for U-Boot at: 84000000
Reserving 439k for U-Boot at: 83f90000
Reserving 32784k for malloc() at: 81f8c000
Reserving 32 Bytes for Board Info at: 81f8bfe0
Reserving 124 Bytes for Global Data at: 81f8bf64
Reserving 128k for boot params() at: 81f6bf64
Stack Pointer at: 81f6bf48
Now running in RAM - U-Boot at: 83f90000
MMC: msc: 0
the manufacturer c2
SF: Detected MX25L128**E
*** Warning - bad CRC, using default environment
In: serial
Out: serial
Err: serialNet: ====>phy 0:0x1c-0xc816 found
SPEED:0, DUPLEX:0
Jz4775-9161
Hit any key to stop autoboot: 0
isvp_t31#
isvp_t31#
isvp_t31#
isvp_t31#
isvp_t31#
isvp_t31#
isvp_t31#
isvp_t31#
isvp_t31#
printenvbaudrate=115200
bootargs=console=ttyS1,115200n8 mem=64M@0x0 rmem=64M@0x4000000 init=/linuxrc rootfstype=squashfs root=/dev/mtdblock2 rw mtdparts=jz_sfc:256k(boot),2560k(kernel),2048k(root),-(appfs)
bootcmd=sf probe;sf read 0x80600000 0x40000 0x280000; bootm 0x80600000
bootdelay=1ethact=Jz4775-9161
ethaddr=00:d0:d0:00:95:27
gatewayip=192.168.100.1
ipaddr=192.168.100.73
loads_echo=1
netmask=255.255.255.0
serverip=192.168.100.71
stderr=serial
stdin=serial
stdout=serial
Environment size: 501/16380 bytes
我们的板子是NorFlash和NandFlash同时支持，系统放在Nor上
。。。。。。。。
代码太难弄了，下面还有，自己去看吧
原文链接：https://www.ebaina.com/articles/140000003331