On 07/24/2018 09:25 PM, Adam Ford wrote:
I am trying to boot an i.MX6Q via SPL to U-Boot and eventually, use Falcon mode to start the kernel. I can boot via SPL over USB. I have enabled the NAND and SPL NAND, and i can confirm that mxs_nand_spl.c is being built in. The board is imx6q_logic
Unfortunately, I have run into two issues.
- Imxs_nand_init from mxs_nand_spl.c is trying to run
nand_chip.scan_bbt(mtd), but nand_chip.scan_bbt hasn't been defined from what i can tell.
There is a function called nand_default_bb which looks like it should be setup as the default for this, but I am not sure. As-is, the system crashes when it attempts to run because it's a broken/NULL function pointer. Is there something that should initialize this pointer and/or what should it reference?
- With the #1 commented out, I get some error messages, but I am
mostly concerned about the BCH read timeout. I am asking if there is something missing.
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000
+CC Stefano.
btw I think you need kobs-ng to write the SPL in the special NXP format.