Re: [U-Boot] Implementing spl_start_uboot() for directly booting linux

On 30 July 2014 13:56, Stefano Babic wrote: > Hi Abdul, > > On 30/07/2014 10:21, Heshsham Abdul Basit wrote: >> Hello, >> >> I am trying to directly boot the kernel i.e without u-boot, on my >> Xilinx Zynq based microzed board. >> >> >> I und

[U-Boot] Implementing spl_start_uboot() for directly booting linux

Hello, I am trying to directly boot the kernel i.e without u-boot, on my Xilinx Zynq based microzed board. I understand that for that I must implement the function spl_start_uboot() in spl.c Right now the definition is: #ifdef CONFIG_SPL_OS_BOOT int spl_start_uboot(void) { /* boot linux */

Re: [U-Boot] SPL and an LCD splash screen on AM335x

Hi Andy, I also tried to boot Linux directly on my Zynq board. But I could not understand the instructions given in readme.falcon, so the project is stalled. google *falcon mode U-boot , *you will find couple of presentations, and in doc you have readme.falcon.txt that explains this with an exam

Re: [U-Boot] Why spi flash probe runs twice on Xilinx Zynq board ?

On 30 June 2014 16:37, Jagan Teki wrote: > On Mon, Jun 30, 2014 at 4:32 PM, Heshsham Abdul Basit > wrote: > > > > > > > > On 30 June 2014 16:30, Jagan Teki wrote: > >> > >> On Mon, Jun 30, 2014 at 4:18 PM, Heshsham Abdul Basit > >>

Re: [U-Boot] Why spi flash probe runs twice on Xilinx Zynq board ?

On 30 June 2014 16:30, Jagan Teki wrote: > On Mon, Jun 30, 2014 at 4:18 PM, Heshsham Abdul Basit > wrote: > > Thanks for your comments Thomas and Jagan! > > > > > > On 30 June 2014 15:58, Jagan Teki wrote: > >> > >> I guess - your

Re: [U-Boot] Why spi flash probe runs twice on Xilinx Zynq board ?

o-boot commands [1] > > [1] > https://github.com/Xilinx/u-boot-xlnx/blob/master/include/configs/zynq-common.h > > Ok. I will study it. BTW is it technically possible to completely get rid of the second probing which I boot from flash? Thanks > On Sat, Jun 28, 2014 at 10:

[U-Boot] Why spi flash probe runs twice on Xilinx Zynq board ?

Hi, I am re-sending this email because earlier I forgot to put the subject line properly. I am struggling to figure out few things in u-boot , but I failed to get a good resource or help. This is a section of the log from u-boot running on Avnet Microzed board: [Thu Jun 26 17:40:53.656 2014]

[U-Boot] Why spi flash probe runs twice ?

Hi, This is a section of the log from u-boot running on Avnet Microzed board: [Thu Jun 26 17:40:53.656 2014] [Thu Jun 26 17:40:53.656 2014] [Thu Jun 26 17:40:53.656 2014] U-Boot 2013.07 (Jun 26 2014 - 17:34:41) [Thu Jun 26 17:40:53.656 2014] [Thu Jun 26 17:40:53.656 2014] 1 GiB [Thu Jun 26

[U-Boot] [zynq]: How to boot using u-boot-spl and image.ub?

Hi, I found the following log messages running from sd card: [Mon May 12 15:55:57.308 2014] [Mon May 12 15:55:57.308 2014] U-Boot SPL 2014.01 (May 12 2014 - 15:21:20) [Mon May 12 15:55:57.308 2014] mmc boot [Mon May 12 15:55:57.355 2014] reading fpga.bin [Mon May 12 15:55:57.371 2014] spl: er

[U-Boot] Why is u-boot SPL reading u-boot.img twice [Zynq z7c02]?

Hi, Target: Zynq z7c02 Whenever I run boot.bin generated in TOPDIR/u-boot source after compiling u-boot source, I observe it reads u-boot.img twice: U-Boot SPL printing from common/spl/spl.c 2014.01-dirty (May 06 2014 - 16:48:05) mmc boot, reading file arch/arm/cpu/armv7/zynq/spl.c reading u

[U-Boot] Booting using intiramfs isnetad of uramdisk (Zynq)

Hi, I have taken boot.bin and u-boot.img from teh TOPDIR after compiling teh u-boot source code from master-next branch. I have my own uImage that expect a initramfs. When I am trying to boot, I observed that u-boot is expecting ramdsik and not initramfs. In the same SD card I have a uramdisk.

[U-Boot] xil_printf in ps7_init.c for u-boot-spl (zynq)

Hi, To build u-boot-spl I had to put ps7_init.c and ps7_init.h in /board/xilinx/zynq. Then when I compile I get boot.bin in the TOPDIR. The functions defined in ps7_init.* are called in spl.c. For debug purpose I wanted put some xil-printf statements in my ps7_init files. But it does not work, s

Re: [U-Boot] Getting started with SPL

HI Michal. Thanks for your answers. I have few related questions which I will ask separately. Rgrds, Heshsham On 30/04/2014, Michal Simek wrote: > Hi > > On 04/30/2014 11:32 AM, Heshsham Abdul Basit wrote: >> *HI, * >> >> >> *OS:* petalinux <https://githu

Re: [U-Boot] [Question] Linux Boot with u-boot 2014.04 on Zynq board

Hi Masahiro, Although this is not directed to me, but perhaps I can help you out. I am working on zc702 board. Can you copy paste the content of your bif file that you use with bootgen to generate BOOT.BIN file? Thanks and regards, Heshsham On 30 April 2014 15:24, Masahiro Yamada wrote: >

[U-Boot] Unable to create BOOT.BIN using zynq-boot-bin.py

Hi, I compiled U-boot source from master-next branch, after copying ps7_init.c and .h files from h/w project, Now I get u-boot-spl u-boot-spl.bin I wanted to get BOOT.BIN that I can put in SD card and boot my linux kernel. However I am unable to run the script for BOOT.BIn generation a can be s

[U-Boot] Getting started with SPL

*HI, * *OS:* petalinux *Board:* Xilinx z702 evaluation board having ARM Cortex A9 and FPGA on the zc700 SoC * Background:* I observed that first message on the console come