* Re: Linux 2.6.20-rc2: forgot how to make a zImage on powerpc?
[not found] ` <fa.pM17YEcICUlveSt/vbSKGv6sFWk@ifi.uio.no>
@ 2006-12-25 19:45 ` Mark Glines
2006-12-25 20:31 ` Guennadi Liakhovetski
0 siblings, 1 reply; 6+ messages in thread
From: Mark Glines @ 2006-12-25 19:45 UTC (permalink / raw)
To: linuxppc-dev; +Cc: Linux Kernel Mailing List
Mark Glines wrote:
> Hmm. I'm trying to build 2.6.20-rc2 on a little powerpc box with
> arch/powerpc/configs/linkstation_defconfig, and I get:
...
> MODPOST vmlinux
> ln: accessing `arch/powerpc/boot/zImage': No such file or directory
> make[1]: *** [arch/powerpc/boot/zImage] Error 1
> make: *** [zImage] Error 2
>
> So, uh, are we forgetting to go into the right subdirectory to make the
> actual zImage, or what? If I'm just doing something wrong, I'd love to
> know what it is.
>
> I'll follow up here on lkml if I diagnose this further. Thanks,
Followup: Yeah, it looks like it just doesn't know which format of
zImage to produce for linkstation.
I'm not sure what image should be used by default. I guess it depends
on the bootloader. Maybe default to uImage, as uBoot seems to be fairly
common on these devices?
Mark
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Linux 2.6.20-rc2: forgot how to make a zImage on powerpc?
2006-12-25 19:45 ` Linux 2.6.20-rc2: forgot how to make a zImage on powerpc? Mark Glines
@ 2006-12-25 20:31 ` Guennadi Liakhovetski
2006-12-25 21:47 ` [PATCH] powerpc: linkstation uses uimage style zImages Mark Glines
0 siblings, 1 reply; 6+ messages in thread
From: Guennadi Liakhovetski @ 2006-12-25 20:31 UTC (permalink / raw)
To: Mark Glines; +Cc: linuxppc-dev, Linux Kernel Mailing List
On Mon, 25 Dec 2006, Mark Glines wrote:
> Mark Glines wrote:
> > Hmm. I'm trying to build 2.6.20-rc2 on a little powerpc box with
> > arch/powerpc/configs/linkstation_defconfig, and I get:
> ...
> > MODPOST vmlinux
> > ln: accessing `arch/powerpc/boot/zImage': No such file or directory
> > make[1]: *** [arch/powerpc/boot/zImage] Error 1
> > make: *** [zImage] Error 2
> >
> > So, uh, are we forgetting to go into the right subdirectory to make the
> > actual zImage, or what? If I'm just doing something wrong, I'd love to know
> > what it is.
> >
> > I'll follow up here on lkml if I diagnose this further. Thanks,
>
>
> Followup: Yeah, it looks like it just doesn't know which format of zImage to
> produce for linkstation.
>
> I'm not sure what image should be used by default. I guess it depends on the
> bootloader. Maybe default to uImage, as uBoot seems to be fairly common on
> these devices?
Yes, uImage is the format used on linkstation. Is there a way to cleanly
specify this in the kernel sources apart from a comment in Kconfig?
Thanks
Guennadi
---
Guennadi Liakhovetski
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH] powerpc: linkstation uses uimage style zImages
2006-12-25 20:31 ` Guennadi Liakhovetski
@ 2006-12-25 21:47 ` Mark Glines
2006-12-25 22:54 ` Guennadi Liakhovetski
0 siblings, 1 reply; 6+ messages in thread
From: Mark Glines @ 2006-12-25 21:47 UTC (permalink / raw)
To: Guennadi Liakhovetski; +Cc: linuxppc-dev, Linux Kernel Mailing List
[-- Attachment #1: Type: text/plain, Size: 1395 bytes --]
Guennadi Liakhovetski wrote:
> On Mon, 25 Dec 2006, Mark Glines wrote:
>> Followup: Yeah, it looks like it just doesn't know which format of zImage to
>> produce for linkstation.
>>
>> I'm not sure what image should be used by default. I guess it depends on the
>> bootloader. Maybe default to uImage, as uBoot seems to be fairly common on
>> these devices?
>
> Yes, uImage is the format used on linkstation. Is there a way to cleanly
> specify this in the kernel sources apart from a comment in Kconfig?
Yep. Kconfig just needs to select DEFAULT_UIMAGE, and then the system
tries to build a uImage.
Once I tracked down and installed a "mkimage" command (dependency needed
by the WRAP line), my "make zImage" succeeded. So, I hope you guys
apply this.
...
GEN .version
LD .tmp_vmlinux1
KSYM .tmp_kallsyms1.S
AS .tmp_kallsyms1.o
LD .tmp_vmlinux2
KSYM .tmp_kallsyms2.S
AS .tmp_kallsyms2.o
LD vmlinux
SYSMAP System.map
SYSMAP .tmp_System.map
MODPOST vmlinux
WRAP arch/powerpc/boot/uImage
Image Name: Linux-2.6.20-rc2-kuroboxHG
Created: Sun Dec 24 19:24:12 2006
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 1673973 Bytes = 1634.74 kB = 1.60 MB
Load Address: 0x00000000
Entry Point: 0x00000000
paranoid@kuro-2 /usr/src/linux $
Signed-off-by: Mark Glines <mark@glines.org>
[-- Attachment #2: linkstation-uses-uimage.diff --]
[-- Type: text/plain, Size: 447 bytes --]
--- linux-2.6.20-rc2/arch/powerpc/platforms/embedded6xx/Kconfig.orig 2006-12-24 19:13:49.000000000 -0800
+++ linux-2.6.20-rc2/arch/powerpc/platforms/embedded6xx/Kconfig 2006-12-24 19:14:02.000000000 -0800
@@ -79,6 +79,7 @@
select MPIC
select FSL_SOC
select PPC_UDBG_16550 if SERIAL_8250
+ select DEFAULT_UIMAGE
help
Select LINKSTATION if configuring for one of PPC- (MPC8241)
based NAS systems from Buffalo Technology. So far only
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] powerpc: linkstation uses uimage style zImages
2006-12-25 21:47 ` [PATCH] powerpc: linkstation uses uimage style zImages Mark Glines
@ 2006-12-25 22:54 ` Guennadi Liakhovetski
2006-12-25 23:07 ` Mark Glines
0 siblings, 1 reply; 6+ messages in thread
From: Guennadi Liakhovetski @ 2006-12-25 22:54 UTC (permalink / raw)
To: Mark Glines; +Cc: linuxppc-dev, Linux Kernel Mailing List
Mark
Thanks for the patch. Are you actually going to test this kernel on a real
hardware or just testing builds? If it is going to be a real life test,
I'd be interested to know what exactly hardware, U-boot version, dts, and
what results.
BTW, ack-ing your patch would be a bit easier if you sent it inline.
On Mon, 25 Dec 2006, Mark Glines wrote:
> Once I tracked down and installed a "mkimage" command (dependency needed by
> the WRAP line), my "make zImage" succeeded. So, I hope you guys apply this.
...
> Signed-off-by: Mark Glines <mark@glines.org>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
> --- linux-2.6.20-rc2/arch/powerpc/platforms/embedded6xx/Kconfig.orig 2006-12-24 19:13:49.000000000 -0800
> +++ linux-2.6.20-rc2/arch/powerpc/platforms/embedded6xx/Kconfig 2006-12-24 19:14:02.000000000 -0800
> @@ -79,6 +79,7 @@
> select MPIC
> select FSL_SOC
> select PPC_UDBG_16550 if SERIAL_8250
> + select DEFAULT_UIMAGE
> help
> Select LINKSTATION if configuring for one of PPC- (MPC8241)
> based NAS systems from Buffalo Technology. So far only
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] powerpc: linkstation uses uimage style zImages
2006-12-25 22:54 ` Guennadi Liakhovetski
@ 2006-12-25 23:07 ` Mark Glines
2006-12-25 23:23 ` Guennadi Liakhovetski
0 siblings, 1 reply; 6+ messages in thread
From: Mark Glines @ 2006-12-25 23:07 UTC (permalink / raw)
To: Guennadi Liakhovetski; +Cc: linuxppc-dev, Linux Kernel Mailing List
Guennadi Liakhovetski wrote:
> Mark
>
> Thanks for the patch. Are you actually going to test this kernel on a real
> hardware or just testing builds? If it is going to be a real life test,
> I'd be interested to know what exactly hardware, U-boot version, dts, and
> what results.
Yes, I do very much intend to test it on real hardware. I have a couple
of Kurobox HGs which desperately need a 21st century kernel. I still
need to install U-boot on it, but first I'm just going to test the
vmlinux with the loader.o kernel module. (And my rs232 voltage
converters haven't gotten here yet, so I'm being a little conservative
about all of this.)
> BTW, ack-ing your patch would be a bit easier if you sent it inline.
Yeah, thunderbird sucks for this stuff. Keep nagging me and I'll set up
mutt again. :) Thanks!
Mark
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] powerpc: linkstation uses uimage style zImages
2006-12-25 23:07 ` Mark Glines
@ 2006-12-25 23:23 ` Guennadi Liakhovetski
0 siblings, 0 replies; 6+ messages in thread
From: Guennadi Liakhovetski @ 2006-12-25 23:23 UTC (permalink / raw)
To: Mark Glines; +Cc: linuxppc-dev, Linux Kernel Mailing List
On Mon, 25 Dec 2006, Mark Glines wrote:
> Guennadi Liakhovetski wrote:
>
> Yes, I do very much intend to test it on real hardware. I have a couple of
> Kurobox HGs which desperately need a 21st century kernel. I still need to
Ah, what a pity:-) I mean, it is good, but it's exactly the same hardware
I developed this port for and tested on. So, it should be easy. If you
have any problems with your setup, look in linkstation / kurobox mailing
list archives, I posted some instructions there for setting up a suitable
u-boot version. Or just ask me. Or I could even just send you binaries to
start with. Do you have JTag?...
Thanks
Guennadi
---
Guennadi Liakhovetski
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2006-12-25 23:23 UTC | newest]
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[not found] ` <fa.pM17YEcICUlveSt/vbSKGv6sFWk@ifi.uio.no>
2006-12-25 19:45 ` Linux 2.6.20-rc2: forgot how to make a zImage on powerpc? Mark Glines
2006-12-25 20:31 ` Guennadi Liakhovetski
2006-12-25 21:47 ` [PATCH] powerpc: linkstation uses uimage style zImages Mark Glines
2006-12-25 22:54 ` Guennadi Liakhovetski
2006-12-25 23:07 ` Mark Glines
2006-12-25 23:23 ` Guennadi Liakhovetski
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