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From: Jorgen Lundman <lundman@lundman.net>
To: u-boot@lists.denx.de
Subject: [U-Boot] uboot and ZFS
Date: Mon, 07 May 2012 16:13:33 +0900	[thread overview]
Message-ID: <4FA7761D.90704@lundman.net> (raw)
In-Reply-To: <201205051526.52499.marex@denx.de>

> If you correctly skip the HW init, you can try booting u-boot from u-boot ...
> (now, WD will hate me for bringing this up :-) ). It's possible, but unsupported
> operation. You might need to do some research on this matter :-)
>

I was thinking more along the lines of;  Since I am testing a filesystem 
driver, to have a small test binary I can run and just feed a patch to (be 
it block device, or raw file) to test it can traverse, and read the contents.

But it would not be so bad to simulate that with some #ifdefs I guess.


>> What is the general patch acceptance around, I see ext4 wasn't accepted,
>> what are the chances my patches would be?
>
> Why wasn't ext4 accepted?

I have no idea. I found the patches back in Dec, and it is not in the 
repository. Although, I have patched it into my tree on github, it might 
help merging it into uboot. It does appear to work, whereas my zfs does not :)

CuBox>> zfsls usb 0:2
** Bad partition - usb 0:2 **
CuBox>> zfsls usb 0:1
** Bad partition - usb 0:1 **
CuBox>> zfsls usb 0:0
data abort
pc : [<0063ea0c>]          lr : [<0060eef0>]
sp : 005ffe40  ip : 00000000     fp : 00000000
r10: 00000000  r9 : 00652a4c     r8 : 005fffcc
r7 : 00000000  r6 : 00000000     r5 : 007104b0  r4 : 006444a7
r3 : 00000000  r2 : 006f7b80     r1 : 00000000  r0 : ea000012
Flags: nZCv  IRQs off  FIQs off  Mode SVC_32
Resetting CPU ...

Dang :)

Lund

-- 
Jorgen Lundman       | <lundman@lundman.net>
Unix Administrator   | +81 (0)3 -5456-2687 ext 1017 (work)
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  reply	other threads:[~2012-05-07  7:13 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-02  3:20 [U-Boot] uboot and ZFS Jorgen Lundman
2012-05-02 14:12 ` Wolfgang Denk
2012-05-03  0:13 ` Marek Vasut
2012-05-03  5:27   ` Jorgen Lundman
2012-05-03  5:31     ` Jorgen Lundman
2012-05-05 13:26     ` Marek Vasut
2012-05-07  7:13       ` Jorgen Lundman [this message]
2012-05-07  8:35         ` Matthias Weißer
2012-05-07 12:36         ` Wolfgang Denk
2012-05-07 13:03           ` Jorgen Lundman
2012-05-09 13:38             ` Graeme Russ
2012-05-10  5:43               ` [U-Boot] [PATCH] " Jorgen Lundman
2012-05-12  6:26                 ` Marek Vasut
2012-05-14  1:12                   ` Jorgen Lundman
2012-05-14  1:25                     ` Graeme Russ
2012-05-14  1:29                       ` Jorgen Lundman

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