[Buildroot] [Bug 12846] New: SAMA5D3-Xplained Default configuration can't start U-Boot
bugzilla at busybox.net
bugzilla at busybox.net
Sun May 3 05:09:07 UTC 2020
https://bugs.busybox.net/show_bug.cgi?id=12846
Bug ID: 12846
Summary: SAMA5D3-Xplained Default configuration can't start
U-Boot
Product: buildroot
Version: 2020.02.1
Hardware: Other
OS: Linux
Status: NEW
Severity: normal
Priority: P5
Component: Other
Assignee: unassigned at buildroot.uclibc.org
Reporter: therealergo at gmail.com
CC: buildroot at uclibc.org
Target Milestone: ---
OS: Ubuntu 20.04 LTS
Following the instructions in board/atmel/readme.txt for the SAMA5D3-Xplained
boot from NAND with either atmel_sama5d3_xplained_defconfig or
atmel_sama5d3_xplained_dev_defconfig, the image does not boot past
AT91Bootstrap.
Only the following is output from the board:
RomBOOT
AT91Bootstrap 3.9.0 (Sat 02 May 2020 09:50:11 PM CDT)
ACT8865: Set REG1/REG2/REG3 Power-saving mode
ACT8865: Disable ACT8865's I2C interface
NAND: ONFI flash detected
NAND: Manufacturer ID: 0x2c Chip ID: 0xda
NAND: Page Bytes: 2048, Spare Bytes: 64
NAND: ECC Correctability Bits: 4, ECC Sector Bytes: 512
NAND: Disable On-Die ECC
NAND: Initialize PMECC params, cap: 4, sector: 512
NAND: Image: Copy 0xc0000 bytes from 0x40000 to 0x26f00000
NAND: Done to load image
However, when the U-Boot version is changed to "linux4sam_5.5" by changing the
"U-Boot Version" from "Custom tarball" to "Custon Git Repository," changing
"URL of custom repository" to "https://github.com/linux4sam/u-boot-at91.git"
and changing "Custom repository version" to "801b789," the image boots
successfully.
I've done the debugging that I can, and I'm certain that AT91Bootstrap is
copying the U-Boot image into RAM and jumping to it, but I haven't been able to
narrow down the issue any further.
Steps to reproduce:
> make atmel_sama5d3_xplained_defconfig
> make
> Put board into RomBOOT (open JP5, power up, close JP5)
> ./board/atmel/flasher.sh ./output /dev/ttyACM0 sama5d3_xplained
> (flash completes successfully)
> Restart board
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