bios0sio

[Michael Neumann]

Michael Neumann wrote:
Hi,

While trying to get DragonFly running on my pcengines router box (an AMD
geode Soekris-like box) I noticed that DragonFly's boot0 loader doesn't
support a COM console. The patch below adds support from FreeBSD.
If no one objects, I'd like to commit it.
Btw, the patch should change the sha1 sum of the generated binary when 
compiled without -DSIO, so I think it's safe to commit.

dragon# sha1 boot0 boot0.old
SHA1 (boot0) = 7739a4c6e4c512a88826e0c8e818e04dc5012f4f
SHA1 (boot0.old) = 7739a4c6e4c512a88826e0c8e818e04dc5012f4f
Regards,

  Michael