[U-Boot] socfpga 2016.05, CV socdk Rev E1, SPL and u-boot fail when booting from QSPI

[Christian Didriksson]

Hi Marek,

[..]

I skipped booting from QSPI and started all over with a vanilla 2016.05 and built the u-boot-with-spl.sfp. Put it on an SD-card and booted:

U-Boot SPL 2016.05-gbb88b7b-dirty (Jun 22 2016 - 14:53:14)
drivers/ddr/altera/sequencer.c: Preparing to start memory calibration
drivers/ddr/altera/sequencer.c: CALIBRATION PASSED
drivers/ddr/altera/sequencer.c: Calibration complete
Trying to boot from MMC1

This printout is repeated forever.

I then connected DS5 via the USB-Blaster cable and single stepped through the SPL and after a while, down in mmc_init, I loose connection to the target and when I interrupt it the PC is here:

#ifdef CONFIG_SPL_BUILD

	.align	5
undefined_instruction:
software_interrupt:
prefetch_abort:
data_abort:
not_used:
irq:
fiq:

1:
	bl	1b			/* hang and never return */

#else	/* !CONFIG_SPL_BUILD */

I will send you my binary for test on your Rev c board if you can find the time.

I also tested the binary you sent me last week and it behaves identically regarding the printouts and reboot.

Best regards,

Christian