- where does board start after reset (reset vector)?
440EPx>info
Core number : 0
Core state : debug mode
Debug entry cause : JTAG stop request
Current PC : 0xfffffffc
Current CR : 0x28000082
Current MSR : 0x00000000
Current LR : 0x0ff91484
440EPx>
- figure out flash layout:
CONFIG_SYS_FLASH_BASE,
CONFIG_SYS_MONITOR_LEN,
TEXT_BASE
- erase the memory:
440EPx>erase 0xfffa0000
Erasing flash at 0xfffa0000
Erasing flash passed
440EPx>erase 0xfffc0000
Erasing flash at 0xfffc0000
Erasing flash passed
440EPx>erase 0xfffe0000
Erasing flash at 0xfffe0000
Erasing flash passed
440EPx>prog
# enter filename and host IP address
440EPx>host 192.168.5.1
Host IP address is 192.168.5.1
440EPx>prog 0xfffa0000 /tftpboot/sequoia/u-boot.bin bin
Programming /tftpboot/sequoia/u-boot.bin , please wait ....
Programming flash passed
440EPx>
