Hi Albert and Michal,
On Wed, 4 Jun 2014 12:54:23 +0200 Michal Simek michal.simek@xilinx.com wrote:
Hi Albert and Masahiro,
surprisingly I have tested zynq in Tom's repo and I am getting stuck in full u-boot. I have also tried SPL with MMC and it is hanging in the same location
U-Boot SPL 2014.07-rc2-00063-g3fe1a8545b55 (Jun 04 2014 - 11:57:12) mmc boot reading system.dtb spl_load_image_fat_os: error reading image system.dtb, err - -1 reading u-boot-dtb.img reading u-boot-dtb.img
U-Boot 2014.07-rc2-00063-g3fe1a8545b55 (Jun 04 2014 - 11:57:12)
I2C: ready Memory: ECC disabled DRAM: 1 GiB
Problem is with relocation and it is not related to OF_CONTROL.
I have added 3 pending patches on the top of current master next and "ARM: zynq: Enable generic board for Xilinx Zynq" fix the problem. That's why I think that is easier for just apply it to mainline repo because we need to apply this patch anyway.
Masahiro: Can you please check if the latest u-boot is working for you? Albert: If Masahiro confirms the same issue, can I send you one more pull request with these 3 fixes? (I have also run buildman on them too) (Enabling generic board, Fix message which is caused by enabling generic board,
- one fix from Masahiro regarding compilation out of tree files for SPL).
I found how to fix the problem.
Add one line to arch/arm/cpu/armv7/zynq/u-boot.lds as follows:
--- a/arch/arm/cpu/armv7/zynq/u-boot.lds +++ b/arch/arm/cpu/armv7/zynq/u-boot.lds @@ -18,6 +18,7 @@ SECTIONS .text : { *(.__image_copy_start) + *(.vectors) CPUDIR/start.o (.text*) *(.text*) }
It worked on my ZC706 board.
Best Regards Masahiro Yamada