On Fri, Mar 19, 2010 at 12:03 PM, Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> wrote: > Do you know how far you get? Do you have a JTAG debugger? If not, > switching a gpio might help. I used the CLKO pin to track down how far the booting from NAND gets. It hangs in nand_imx.c:wait_op_done, after having sent the first NAND_CMD_READ0 command from nand_imx.c:imx_nand_load_image. (Weird, since that routine has a timeout) So SDRAM init appears to be ok; I also checked barebox.S, and everything needed to complete imx_nand_load_image is in the first 2KiB. I'll hook up a BDI2000 and see if that helps. Best regards, Ivo. _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox