Hi Breno, On Mon, Dec 23, 2019 at 7:07 PM Breno Matheus Lima <brenomath...@gmail.com> wrote: > > Hi Igor, > > Em qui., 19 de dez. de 2019 às 07:55, Igor Opaniuk > <igor.opan...@gmail.com> escreveu: > > > > From: Igor Opaniuk <igor.opan...@toradex.com> > > > > Currently Colibri iMX7 NAND version doesn't boot at all with > > HABv4 support enabled. If CSF section is included in the final > > imx binary, BootROM every time switches to usb recovery mode. > > However eMMC version of the same SoM works without any issues. > > > > Disable HAB and CAAM support for now until the problem is properly > > investigated and fixed. > > > > This issue is also happening with i.MX6ULL, seems that padding the > U-Boot binary to the size defined in boot data is addressing this > issue. > > Please follow example below. > > 1. Dump boot data: > > $ hexdump u-boot-dtb.imx | head > 0000000 00d1 4020 0000 8780 0000 0000 f42c 877f > 0000010 f420 877f f400 877f 6000 878d 0000 0000 > 0000020 f000 877f b000 000d 0000 0000 01d2 40e8 > 0000030 01cc 04e4 0c02 6840 ffff ffff 0c02 6c40 > > IVT self = 0x877ff400 > Boot data addr = 0x877ff000 > Boot data size = 0x000db000 > > 2. Calculate image size: > > Image offset = IVT self(0x877ff400) - Boot data addr(0x877ff000) = 0x400 > Total image size = Boot data size(0x000db000) - Image offset(0x400) = 0xdac00 > > 3. Pad U-Boot image: > > $ objcopy -I binary -O binary --pad-to 0xdac00 --gap-fill=0x00 > u-boot-dtb.imx u-boot-dtb.imx.pad > > Could you please try similar in your i.MX7D board? > > Thanks, > Breno Lima
Finally, it works! Thanks a lot for your help! This should be documented (I'll create a patch for this) or padding should implicitly be done in makefiles when building the final imx image, including initial padding for 0x400, like here [1]. Regards, Igor [1] https://patchwork.ozlabs.org/patch/1136343/ -- Best regards - Freundliche Grüsse - Meilleures salutations Igor Opaniuk mailto: igor.opan...@gmail.com skype: igor.opanyuk +380 (93) 836 40 67 http://ua.linkedin.com/in/iopaniuk
