[U-Boot] About assign parameters for bootm command

[mike xu]

Hi,

I'd like to assign some kernel parameters via bootm cmd, but its failed.
For example, I'de like to pass the below parameters for the kernel:
  root=/dev/mtdblock0 ro rootfstype=jffs2

Could someone show me how I can pass them into kernel? Thanks in advance!
The flash on my board couldn't be overwrotten currently, so I have to
boot os from RAM...

All the best,
Mike