Atmel at91x40 ("EB01" eval board) resurected
From: Greg Ungerer <hidden>
Date: 2012-03-19 05:01:41
Hi Thomas, On 18/03/12 01:43, Thomas Petazzoni wrote:
Le Thu, 22 Dec 2011 22:18:53 -0500, Phil Budne[off-list ref] a ??crit :quoted
I decided to see if I could bring up current kernel sources under skyeye (at91x40 simulation).Very interesting, thanks. Your patches indeed allow the AT91x40 kernel to boot under SkyEye, while the unpatched Linux kernel does not, apparently. Greg, it seems you are saying that the mainline kernel, unchanged, boots under SkyEye.
No, I didn't mean to imply that in my response ( http://lists.infradead.org/pipermail/linux-arm-kernel/2011-December/078670.html). It has worked in the past, but I haven't run it for a few kernel versions now. I was hoping that Phil would respond to the couple of questions I had about differences, but he never did.
Could you share your kernel configuration and SkyEye configuration?
Yeah, its in mainline. Its one of the defconfigs: arch/arm/configs/at91x40_defconfig
quoted
Runs on locally modified skyeye based on skyeye-v1.2_Rel.tar (had trouble building latest release) adds interrupt driven UART output tweaked for programmed I/O UART input fix for loading XIP data section (load at physical, not virtual address)Would you mind publishing your changes to SkyEye? So far, I'm blocked because of the lack of interrupt driver UART output. Do you plan on further pushing those AT91x40 changes?
It would be really nice to get Phil's changes in a form that can be applied to mainline. Regards Greg ------------------------------------------------------------------------ Greg Ungerer -- Principal Engineer EMAIL: gerg at snapgear.com SnapGear Group, McAfee PHONE: +61 7 3435 2888 8 Gardner Close FAX: +61 7 3217 5323 Milton, QLD, 4064, Australia WEB: http://www.SnapGear.com