Re: [U-Boot] Booting kernel from NAND flash on AT91SAM9 custom board using fsload

2011-04-03 Thread Nicholas Kinar
Nicholas Kinar wrote: > > I now strongly believe that the bootargs are not being passed in > properly to the kernel. Having found a posting on the AT91 website [1], > I now realize that the Linux kernel has been built with a load address > of 0x20008000, but must be loaded to di

Re: [U-Boot] Booting kernel from NAND flash on AT91SAM9 custom board using fsload

2011-04-02 Thread Nicholas Kinar
Nicholas Kinar wrote: > I then used the "ubifsload" command to load the uImage into SDRAM memory: > U-Boot> ubifsload 0x2200 uImage > Loading file 'uImage' to addr 0x2200 with size 1256920 (0x00132dd8)... > Done > > The "bootargs" envi

Re: [U-Boot] Booting kernel from NAND flash on AT91SAM9 custom board using fsload

2011-04-02 Thread Nicholas Kinar
On 11-03-29 03:46 PM, Nicholas Kinar wrote: >> Thanks for your response, Wolfgang - I will switch the file system to >> UBI/UBIFS, and then post back what I've done. I've been looking in the >> include/configs/sheevaplug.h directory, and I think that this small >&

Re: [U-Boot] Booting kernel from NAND flash on AT91SAM9 custom board using fsload

2011-03-29 Thread Nicholas Kinar
On 29/03/2011 3:05 PM, Wolfgang Denk wrote: > Dear Nicholas Kinar, > > In message<4d92428e.6030...@usask.ca> you wrote: >> (1) Does replacing jffs2_1pass.c with jffs2_nand_1pass.c in the fs/jffs2 >> directory influence the robustness of the fsload code? > JFFS2 is

Re: [U-Boot] Booting kernel from NAND flash on AT91SAM9 custom board using fsload

2011-03-29 Thread Nicholas Kinar
On 29/03/2011 2:46 PM, Scott Wood wrote: > On Tue, 29 Mar 2011 14:35:26 -0600 > Nicholas Kinar wrote: > >> I have two additional questions associated with booting the kernel from >> NAND flash on my custom hardware: >> >> (1) Does replacing jffs2_1pass.c with j

Re: [U-Boot] Booting kernel from NAND flash on AT91SAM9 custom board using fsload

2011-03-29 Thread Nicholas Kinar
On 29/03/2011 11:56 AM, Scott Wood wrote: > On Tue, 29 Mar 2011 11:37:25 -0600 > Nicholas Kinar wrote: > >> On 29/03/2011 10:14 AM, Nicholas Kinar wrote: >>> Also as instructed in the README.NAND, README.JFFS2 and >>> README.JFFS2_NAND files found in the /doc/ d

Re: [U-Boot] Booting kernel from NAND flash on AT91SAM9 custom board using fsload

2011-03-29 Thread Nicholas Kinar
On 29/03/2011 10:14 AM, Nicholas Kinar wrote: > Also as instructed in the README.NAND, README.JFFS2 and > README.JFFS2_NAND files found in the /doc/ directory, I've tried > defining the following in my > /include/configs/at91sam9rlek.h configuration file: > > #define CONFIG_

[U-Boot] Booting kernel from NAND flash on AT91SAM9 custom board using fsload

2011-03-29 Thread Nicholas Kinar
Hello, I've designed a custom circuit board based around the AT91SAM9RL64 processor from Atmel. This is an ARM9 AT91SAM9 series chip. The Atmel evaluation kit for this processor is supported by U-Boot, and the configuration header file can be found in the u-boot-2010.09 source code distribut