On Wed, Jul 25, 2018 at 12:55 AM, Adam Ford <aford...@gmail.com> 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. > > 1. 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? > > 2. 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.
Did you write the SPL from Linux? > > #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000 > > > U-Boot SPL 2018.07-00031-g771af54de4-dirty (Jul 24 2018 - 14:18:14 -0500) >>>spl:board_init_r() > spl_early_init() > Trying to boot from NAND > spl: nand - using hw ecc > 0x01:0xd3 erasesize=131072 (>>17) > writesize=2048 (>>11) > oobsize=64 > chipsize=1073741824 Look like something broken in between, I'm observing SPL looping while loading spl_load_image U-Boot SPL 2018.07-00368-g323a73adc9-dirty (Jul 25 2018 - 12:07:08 +0530) >>spl:board_init_r() spl_early_init() I'm nand 12 Trying to boot from NAND spl: nand - using hw ecc 0x2c:0xdc erasesize=262144 (>>18) writesize=4096 (>>12) oobsize=224 chipsize=536870912 U-Boot SPL 2018.07-00368-g323a73adc9-dirty (Jul 25 2018 - 12:07:08 +0530) >>spl:board_init_r() spl_early_init() I'm nand 12 Trying to boot from NAND spl: nand - using hw ecc 0x2c:0xdc erasesize=262144 (>>18) writesize=4096 (>>12) oobsize=224 chipsize=536870912 May be bisect with working commit can help us, here? _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
