Default environment variables – ADLINK aTCA-N700 User Manual
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aTCA-N700 SW Users Guide
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ShelfAddr[1]: 0x30
ShelfAddr[2]: 0x30
ShelfAddr[3]: 0x30
ShelfAddr[4]: 0x30
ShelfAddr[5]: 0x31
ShelfAddr[6]: 0x20
ShelfAddr[7]: 0x41
ShelfAddr[8]: 0x30
ShelfAddr[9]: 0x31
ShelfAddr[10]: 0x30
ShelfAddr[11]: 0x31
ShelfAddr[12]: 0x46
ShelfAddr[13]: 0x46
ShelfAddr[14]: 0x46
ShelfAddr[15]: 0x46
ShelfAddr[16]: 0x46
ShelfAddr[17]: 0x46
ShelfAddr[18]: 0x2e
ShelfAddr[19]: 0x2e
chksum_1: 0xc6
=> ipmi get-device-id
Device ID: 0x12
Device Revision: 0x80
Major Firmware Revision: 0x01
Minor Firmware Revision: 0x00
IMPI Version: 0x02
Device Support Value: 0x2d
Manufacturer ID: 0x00 5f 13
Product ID: 0x07 00
=> ipmi get-addr-info
PICMGid: 0x00
HWAddr: 0x47
IPMB_0Addr: 0x8e
Reserved: 0xff
FRU_dev_info: 0x00
Site No: 0x00
Sitetype: 0x00
6.5. Default Environment Variables
Various environment variables are used in U-Boot, which are also available for users to
configure. Shown below are the examples.
baudrate=115200
bootcmd=run nandboot
bootdelay=10
bootfile=packages/aTCA-N700T/linux.latest.bin
bootrfs=bootm $loadaddr $ramdiskaddr $fdtaddr
c=ffe
consoledev=ttyS0
ethact=FM1@DTSEC4
ethprime=FM1@DTSEC4
fdtaddr=c00000
fdtfile=packages/aTCA-N700T/narinet_ntpm8000.latest.dtb
fman_ucode=0x7fe3fe88
hwconfig=fsl_ddr:ctlr_intlv=cacheline
loadaddr=1000000
mtdids=nand0=A,nand1=B
mtdparts=mtdparts=A:4m(dtbA),8m(kernelA),100m(rfsA);B:4m(dtbB),8m(kernelB),100m(rfsB)
nandboot=ipmi en_bmc 120 1; run nibA; run normalargs; run bootrfs; ipmi di_bmc;ipmi
switch-active
nandboot_nobmc=run nibA; run normalargs; run bootrfs
netdev=eth0
nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath