[U-Boot] mx28evk related problems

[Alexander Hartmann]

Hi,

I am new to U-boot and I am trying to get it to work on the mx28evk board (revision D). I can compile U-boot and create an image for the SD-card. When I try to boot from this image the serial debug console stays empty. No error code is given. When I power the board without the SD-card I get an error message. Is this supposed to be a good sign? Is there another way to check, if U-boot has started correctly?
I tried todays master branch and limited the maximum RAM size to 128MB as it has been suggested by setting:

#define PHYS_SDRAM_1_SIZE		0x08000000	/* Max 512MB RAM */


Can someone please confirm whether or not this should work. Should the serial debug console be enabled by default and if not, where I can enable it?

Best,
Alex