In message 8ff29df80802220653u7af49b35sf2d437baa4afa461@mail.gmail.com you wrote:
How would i go about halting u-boot, one on my requirement is to stop the board from booting if one of the POST test fails or anthor test fails.
That's what we call a "critical POST failure".
The only thing that i could think of was setting ....
setenv("bootcmd", "");
But i think there is a better way. Any suggestions,
What you want is this commit:
8a484d2b87067bfbf83583606600486ff4b4f0a2
The patch introduces the CRITICAL feature of POST tests. If the test marked as POST_CRITICAL fails then the alternative, post_critical, boot-command is used. If this command is not defined then U-Boot enters into interactive mode.
Signed-off-by: Dmitry Rakhchev rda@emcraft.com Signed-off-by: Yuri Tikhonov yur@emcraft.com
You can find this in the lwmon5 branch of the U-Boot git repository where it is queued up ready for merge into mainline as soon as the next merge window opens again.
Best regards,
Wolfgang Denk