[U-Boot] AM335x Falcon Mode

[ayoub.zaki at embexus.com]

Hi Everyone,

I'm trying to boot a Beaglebone-Black using Falcon Mode, so far no luck ! I'm using manline u-boot version v2017.01 configured using am335x_boneblack_defconfig and no other source changes.
Here are the steps I performed running from an SD card (Fat Partition) :

U-Boot SPL 2017.01-dirty (Apr 18 2017 - 22:57:12)
Trying to boot from MMC1MMC partition switch failed
*** Warning - MMC partition switch failed, using default environment
reading u-boot.img
reading u-boot.img
U-Boot 2017.01-dirty (Apr 18 2017 - 22:57:12 +0200)
CPU : AM335X-GP rev 2.1
I2C: ready
DRAM: 512 MiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
** First descriptor is NOT a primary desc on 1:1 **
Net: cpsw, usb_ether
Press SPACE to abort autoboot in 2 seconds

=> run args_mmc
=> run loadimage
8942296 bytes read in 610 ms (14 MiB/s)
=> run loadfdt
58129 bytes read in 56 ms (1013.7 KiB/s)
=> spl export fdt ${loadaddr} - ${fdtaddr}
data abort
pc : [<9ff5e4e8>] lr : [<9ff63925>]
reloc pc : [<8080c4e8>] lr : [<80811925>]
sp : 9df31be8 ip : 9ff8c349 fp : 9ffa124c
r10: 9df31c84 r9 : 9df31ed8 r8 : 9ffa124c
r7 : 00000007 r6 : 82000000 r5 : 9ffa124c r4 : 00000000
r3 : 00000000 r2 : 9ff8c530 r1 : 82000000 r0 : 9ff90251
Flags: Nzcv IRQs off FIQs on Mode SVC_32
Resetting CPU ...

resetting ...

Aynone could give me some hints?

Thank you !

Best Regards,
Ayoub Zaki