Hi again,
23.12.2018 0:06, I wrote:
I'm struggling trying to figure how to totally enable all of those nice
debug() statements so as to debug a problem in SPL. The CONFIG_LOGLEVEL
is set to 7, have also tried to all KCFLAGS=-DDEBUG but apparently it
has all no effect for SPL. So I'm asking for advice (and I'd definitely
like to not selectively prepend "#define DEBUG" all over the place)
Figured hard-hacking 1 into the #define debug() in log.h does what I
wanted. Probably not exactly elegant, but at least it lets me see the
messages:
U-Boot SPL 2019.01-rc2 (Dec 23 2018 - 00:26:45 +0300)
CPU: 912000000Hz, AXI/AHB/APB: 3/2/2
DRAM: 1024 MiB
>>SPL: board_init_r()
Trying to boot from NAND
spl: nand - using hw ecc
mkimage signature not found - ih_magic = 0
Jumping to U-Boot
SPL malloc() used 0x0 bytes (0 KB)
loaded - jumping to U-Boot...
image entry point: 0x4a000000
It looks like SPL loads 0x0 bytes of u-boot and runs it! Hmm,
interesting. Its a good start already. Now just need to insert some more
debugging messages...
Thank you!
Regards,
Nikolai
Background: I'm trying to perform direct nand install on an A20
olinuxino board. That is, dismissing messy boot0 and boot1 in nand.
Currently, I've succeeded to get a good greeting from u-boot SPL,
declaring that it is going to proceed to boot from nand, but then all
stops forever:
U-Boot SPL 2019.01-rc2 (Dec 22 2018 - 22:15:16 +0300)
CPU: 912000000Hz, AXI/AHB/APB: 3/2/2
DRAM: 1024 MiB
Trying to boot from NAND
I'd like to try to find the reason for this and certainly having all
those debug messages could help somewhat.
Thank you!
Regards,
Nikolai
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