* linux-2.6.git: cannot build PS3 image
@ 2007-10-12 9:56 Geert Uytterhoeven
2007-10-12 13:50 ` Geert Uytterhoeven
0 siblings, 1 reply; 6+ messages in thread
From: Geert Uytterhoeven @ 2007-10-12 9:56 UTC (permalink / raw)
To: Linux/PPC Development
[-- Attachment #1: Type: TEXT/PLAIN, Size: 1319 bytes --]
On current linux-2.6.git (782e3b3b3804c38d5130c7f21d7ec7bf6709023f), I get:
| WRAP arch/powerpc/boot/zImage.ps3
| DTC: dts->dtb on file "/usr/people/geert.nba/ps3/ps3-linux-2.6/arch/powerpc/boot/dts/ps3.dts"
| ln: accessing `arch/powerpc/boot/zImage.ps3': No such file or directory
`make V=1' gives:
| /bin/sh ps3-linux-2.6/arch/powerpc/boot/wrapper -c -o arch/powerpc/boot/zImage.ps3 -p ps3 -C "ppu-" -s ps3-linux-2.6/arch/powerpc/boot/dts/ps3.dts vmlinux
| DTC: dts->dtb on file "ps3-linux-2.6/arch/powerpc/boot/dts/ps3.dts"
| ln: accessing `arch/powerpc/boot/zImage.ps3': No such file or directory
I don't see a change to arch/powerpc/boot/Makefile that could explain this.
Anyone with a clue? Thx!
With kind regards,
Geert Uytterhoeven
Software Architect
Sony Network and Software Technology Center Europe
The Corporate Village · Da Vincilaan 7-D1 · B-1935 Zaventem · Belgium
Phone: +32 (0)2 700 8453
Fax: +32 (0)2 700 8622
E-mail: Geert.Uytterhoeven@sonycom.com
Internet: http://www.sony-europe.com/
Sony Network and Software Technology Center Europe
A division of Sony Service Centre (Europe) N.V.
Registered office: Technologielaan 7 · B-1840 Londerzeel · Belgium
VAT BE 0413.825.160 · RPR Brussels
Fortis Bank Zaventem · Swift GEBABEBB08A · IBAN BE39001382358619
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: linux-2.6.git: cannot build PS3 image
2007-10-12 9:56 linux-2.6.git: cannot build PS3 image Geert Uytterhoeven
@ 2007-10-12 13:50 ` Geert Uytterhoeven
2007-10-17 13:23 ` Geert Uytterhoeven
0 siblings, 1 reply; 6+ messages in thread
From: Geert Uytterhoeven @ 2007-10-12 13:50 UTC (permalink / raw)
To: Scott Wood, Kumar Gala; +Cc: Linux/PPC Development
[-- Attachment #1: Type: TEXT/PLAIN, Size: 5197 bytes --]
On Fri, 12 Oct 2007, Geert Uytterhoeven wrote:
> On current linux-2.6.git (782e3b3b3804c38d5130c7f21d7ec7bf6709023f), I get:
>
> | WRAP arch/powerpc/boot/zImage.ps3
> | DTC: dts->dtb on file "/usr/people/geert.nba/ps3/ps3-linux-2.6/arch/powerpc/boot/dts/ps3.dts"
> | ln: accessing `arch/powerpc/boot/zImage.ps3': No such file or directory
>
> `make V=1' gives:
>
> | /bin/sh ps3-linux-2.6/arch/powerpc/boot/wrapper -c -o arch/powerpc/boot/zImage.ps3 -p ps3 -C "ppu-" -s ps3-linux-2.6/arch/powerpc/boot/dts/ps3.dts vmlinux
> | DTC: dts->dtb on file "ps3-linux-2.6/arch/powerpc/boot/dts/ps3.dts"
> | ln: accessing `arch/powerpc/boot/zImage.ps3': No such file or directory
>
> I don't see a change to arch/powerpc/boot/Makefile that could explain this.
After bisecting between 2.6.23 and current, I found the culprit:
> commit 11c146cc19df337f4af42dade9e4fca33c5a54ee
> Author: Scott Wood <scottwood@freescale.com>
> Date: Fri Sep 14 14:58:25 2007 -0500
>
> [POWERPC] 8xx/wrapper: Embedded Planet EP88xC support
>
> This board is also resold by Freescale under the names
> "QUICCStart MPC885 Evaluation System" and "CWH-PPC-885XN-VE".
>
> Signed-off-by: Scott Wood <scottwood@freescale.com>
> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
> --- a/arch/powerpc/boot/wrapper
> +++ b/arch/powerpc/boot/wrapper
> @@ -142,17 +143,23 @@ miboot|uboot)
> isection=initrd
> ;;
> cuboot*)
> + binary=y
> gzip=
> ;;
> ps3)
> platformo="$object/ps3-head.o $object/ps3-hvcall.o $object/ps3.o"
> lds=$object/zImage.ps3.lds
> + binary=y
^^^^^^^^
> gzip=
> ext=bin
> objflags="-O binary --set-section-flags=.bss=contents,alloc,load,data"
> ksection=.kernel:vmlinux.bin
> isection=.kernel:initrd
> ;;
> +ep88xc)
> + platformo="$object/fixed-head.o $object/$platform.o"
> + binary=y
> + ;;
> esac
>
> vmz="$tmpdir/`basename \"$kernel\"`.$ext"
> @@ -224,6 +231,11 @@ fi
> base=0x`${CROSS}nm "$ofile" | grep ' _start$' | cut -d' ' -f1`
> entry=`${CROSS}objdump -f "$ofile" | grep '^start address ' | cut -d' ' -f3`
>
> +if [ -n "$binary" ]; then
> + mv "$ofile" "$ofile".elf
^^^^^^^^^^^^^^^^^^^^^^^^
Hence $ofile no longer exists after running `wrapper'...
> + ${CROSS}objcopy -O binary "$ofile".elf "$ofile".bin
> +fi
> +
> # post-processing needed for some platforms
> case "$platform" in
> pseries|chrp)
> @@ -234,8 +246,6 @@ coff)
> $object/hack-coff "$ofile"
> ;;
> cuboot*)
> - mv "$ofile" "$ofile".elf
> - ${CROSS}objcopy -O binary "$ofile".elf "$ofile".bin
> gzip -f -9 "$ofile".bin
> mkimage -A ppc -O linux -T kernel -C gzip -a "$base" -e "$entry" \
> $uboot_version -d "$ofile".bin.gz "$ofile"
> @@ -259,11 +269,11 @@ ps3)
> # then copied to offset 0x100. At runtime the bootwrapper program
> # copies the 0x100 bytes at __system_reset_kernel to addr 0x100.
>
> - system_reset_overlay=0x`${CROSS}nm "$ofile" \
> + system_reset_overlay=0x`${CROSS}nm "$ofile".elf \
> | grep ' __system_reset_overlay$' \
> | cut -d' ' -f1`
> system_reset_overlay=`printf "%d" $system_reset_overlay`
> - system_reset_kernel=0x`${CROSS}nm "$ofile" \
> + system_reset_kernel=0x`${CROSS}nm "$ofile".elf \
> | grep ' __system_reset_kernel$' \
> | cut -d' ' -f1`
> system_reset_kernel=`printf "%d" $system_reset_kernel`
> @@ -272,8 +282,6 @@ ps3)
>
> rm -f "$object/otheros.bld"
>
> - ${CROSS}objcopy -O binary "$ofile" "$ofile.bin"
> -
> msg=$(dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \
> skip=$overlay_dest seek=$system_reset_kernel \
> count=$overlay_size bs=1 2>&1)
... and when the following rules in arch/powerpc/boot/Makefile
| $(obj)/zImage: $(addprefix $(obj)/, $(image-y))
| @rm -f $@; ln $< $@
| $(obj)/zImage.initrd: $(addprefix $(obj)/, $(initrd-y))
| @rm -f $@; ln $< $@
are executed, they fail, because the source file of the `ln' command no longer
exists.
Below is a quick and dirty temporary fix:
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index 39b27e5..795f988 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -232,7 +232,7 @@ base=0x`${CROSS}nm "$ofile" | grep ' _start$' | cut -d' ' -f1`
entry=`${CROSS}objdump -f "$ofile" | grep '^start address ' | cut -d' ' -f3`
if [ -n "$binary" ]; then
- mv "$ofile" "$ofile".elf
+ cp "$ofile" "$ofile".elf
${CROSS}objcopy -O binary "$ofile".elf "$ofile".bin
fi
With kind regards,
Geert Uytterhoeven
Software Architect
Sony Network and Software Technology Center Europe
The Corporate Village · Da Vincilaan 7-D1 · B-1935 Zaventem · Belgium
Phone: +32 (0)2 700 8453
Fax: +32 (0)2 700 8622
E-mail: Geert.Uytterhoeven@sonycom.com
Internet: http://www.sony-europe.com/
Sony Network and Software Technology Center Europe
A division of Sony Service Centre (Europe) N.V.
Registered office: Technologielaan 7 · B-1840 Londerzeel · Belgium
VAT BE 0413.825.160 · RPR Brussels
Fortis Bank Zaventem · Swift GEBABEBB08A · IBAN BE39001382358619
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: linux-2.6.git: cannot build PS3 image
2007-10-12 13:50 ` Geert Uytterhoeven
@ 2007-10-17 13:23 ` Geert Uytterhoeven
2007-10-17 15:35 ` Scott Wood
0 siblings, 1 reply; 6+ messages in thread
From: Geert Uytterhoeven @ 2007-10-17 13:23 UTC (permalink / raw)
To: Scott Wood, Kumar Gala; +Cc: Linux/PPC Development
[-- Attachment #1: Type: TEXT/PLAIN, Size: 2283 bytes --]
On Fri, 12 Oct 2007, Geert Uytterhoeven wrote:
> On Fri, 12 Oct 2007, Geert Uytterhoeven wrote:
> > On current linux-2.6.git (782e3b3b3804c38d5130c7f21d7ec7bf6709023f), I get:
> >
> > | WRAP arch/powerpc/boot/zImage.ps3
> > | DTC: dts->dtb on file "/usr/people/geert.nba/ps3/ps3-linux-2.6/arch/powerpc/boot/dts/ps3.dts"
> > | ln: accessing `arch/powerpc/boot/zImage.ps3': No such file or directory
> >
> > `make V=1' gives:
> >
> > | /bin/sh ps3-linux-2.6/arch/powerpc/boot/wrapper -c -o arch/powerpc/boot/zImage.ps3 -p ps3 -C "ppu-" -s ps3-linux-2.6/arch/powerpc/boot/dts/ps3.dts vmlinux
> > | DTC: dts->dtb on file "ps3-linux-2.6/arch/powerpc/boot/dts/ps3.dts"
> > | ln: accessing `arch/powerpc/boot/zImage.ps3': No such file or directory
> >
> > I don't see a change to arch/powerpc/boot/Makefile that could explain this.
>
> After bisecting between 2.6.23 and current, I found the culprit:
>
> > commit 11c146cc19df337f4af42dade9e4fca33c5a54ee
> > Author: Scott Wood <scottwood@freescale.com>
> > Date: Fri Sep 14 14:58:25 2007 -0500
> >
> > [POWERPC] 8xx/wrapper: Embedded Planet EP88xC support
> Below is a quick and dirty temporary fix:
>
> diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
> index 39b27e5..795f988 100755
> --- a/arch/powerpc/boot/wrapper
> +++ b/arch/powerpc/boot/wrapper
> @@ -232,7 +232,7 @@ base=0x`${CROSS}nm "$ofile" | grep ' _start$' | cut -d' ' -f1`
> entry=`${CROSS}objdump -f "$ofile" | grep '^start address ' | cut -d' ' -f3`
>
> if [ -n "$binary" ]; then
> - mv "$ofile" "$ofile".elf
> + cp "$ofile" "$ofile".elf
> ${CROSS}objcopy -O binary "$ofile".elf "$ofile".bin
> fi
No comments?
With kind regards,
Geert Uytterhoeven
Software Architect
Sony Network and Software Technology Center Europe
The Corporate Village · Da Vincilaan 7-D1 · B-1935 Zaventem · Belgium
Phone: +32 (0)2 700 8453
Fax: +32 (0)2 700 8622
E-mail: Geert.Uytterhoeven@sonycom.com
Internet: http://www.sony-europe.com/
Sony Network and Software Technology Center Europe
A division of Sony Service Centre (Europe) N.V.
Registered office: Technologielaan 7 · B-1840 Londerzeel · Belgium
VAT BE 0413.825.160 · RPR Brussels
Fortis Bank Zaventem · Swift GEBABEBB08A · IBAN BE39001382358619
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: linux-2.6.git: cannot build PS3 image
2007-10-17 13:23 ` Geert Uytterhoeven
@ 2007-10-17 15:35 ` Scott Wood
2007-10-24 16:26 ` Geert Uytterhoeven
0 siblings, 1 reply; 6+ messages in thread
From: Scott Wood @ 2007-10-17 15:35 UTC (permalink / raw)
To: Geert Uytterhoeven; +Cc: Linux/PPC Development
Geert Uytterhoeven wrote:
>> diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
>> index 39b27e5..795f988 100755
>> --- a/arch/powerpc/boot/wrapper
>> +++ b/arch/powerpc/boot/wrapper
>> @@ -232,7 +232,7 @@ base=0x`${CROSS}nm "$ofile" | grep ' _start$' | cut -d' ' -f1`
>> entry=`${CROSS}objdump -f "$ofile" | grep '^start address ' | cut -d' ' -f3`
>>
>> if [ -n "$binary" ]; then
>> - mv "$ofile" "$ofile".elf
>> + cp "$ofile" "$ofile".elf
>> ${CROSS}objcopy -O binary "$ofile".elf "$ofile".bin
>> fi
>
> No comments?
That'd work in this case, though it'd probably be better to make the
$ofile be the end result that will boot on the ps3, and leave a suffix
on the intermediate files.
I wonder if we may be better off just making zImage a phony target and
removing the link altogether....
-Scott
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: linux-2.6.git: cannot build PS3 image
2007-10-17 15:35 ` Scott Wood
@ 2007-10-24 16:26 ` Geert Uytterhoeven
2007-10-25 9:27 ` Geert Uytterhoeven
0 siblings, 1 reply; 6+ messages in thread
From: Geert Uytterhoeven @ 2007-10-24 16:26 UTC (permalink / raw)
To: Scott Wood; +Cc: Linux/PPC Development
[-- Attachment #1: Type: TEXT/PLAIN, Size: 1929 bytes --]
On Wed, 17 Oct 2007, Scott Wood wrote:
> Geert Uytterhoeven wrote:
> >> diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
> >> index 39b27e5..795f988 100755
> >> --- a/arch/powerpc/boot/wrapper
> >> +++ b/arch/powerpc/boot/wrapper
> >> @@ -232,7 +232,7 @@ base=0x`${CROSS}nm "$ofile" | grep ' _start$' | cut -d' ' -f1`
> >> entry=`${CROSS}objdump -f "$ofile" | grep '^start address ' | cut -d' ' -f3`
> >>
> >> if [ -n "$binary" ]; then
> >> - mv "$ofile" "$ofile".elf
> >> + cp "$ofile" "$ofile".elf
> >> ${CROSS}objcopy -O binary "$ofile".elf "$ofile".bin
> >> fi
> >
> > No comments?
>
> That'd work in this case, though it'd probably be better to make the
> $ofile be the end result that will boot on the ps3, and leave a suffix
> on the intermediate files.
The $ofile is the end result to boot using kboot (2nd stage kernel).
otheros.bld is the end result to write to FLASH ROM (1st stage kernel).
The funny thing is that we pass `-o arch/powerpc/boot/zImage.ps3' to the
wrapper script (which indicates the _output_ file, i.e. $ofile, as per the
documentation at the top of the wrapper script), while this output file is
no longer created by the wrapper script!
Instead it creates arch/powerpc/boot/zImage.ps3.elf.
So I do think your change broke the expected and obvious behavior.
With kind regards,
Geert Uytterhoeven
Software Architect
Sony Network and Software Technology Center Europe
The Corporate Village · Da Vincilaan 7-D1 · B-1935 Zaventem · Belgium
Phone: +32 (0)2 700 8453
Fax: +32 (0)2 700 8622
E-mail: Geert.Uytterhoeven@sonycom.com
Internet: http://www.sony-europe.com/
Sony Network and Software Technology Center Europe
A division of Sony Service Centre (Europe) N.V.
Registered office: Technologielaan 7 · B-1840 Londerzeel · Belgium
VAT BE 0413.825.160 · RPR Brussels
Fortis Bank Zaventem · Swift GEBABEBB08A · IBAN BE39001382358619
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: linux-2.6.git: cannot build PS3 image
2007-10-24 16:26 ` Geert Uytterhoeven
@ 2007-10-25 9:27 ` Geert Uytterhoeven
0 siblings, 0 replies; 6+ messages in thread
From: Geert Uytterhoeven @ 2007-10-25 9:27 UTC (permalink / raw)
To: Scott Wood; +Cc: Linux/PPC Development
[-- Attachment #1: Type: TEXT/PLAIN, Size: 1935 bytes --]
On Wed, 24 Oct 2007, Geert Uytterhoeven wrote:
> On Wed, 17 Oct 2007, Scott Wood wrote:
> > Geert Uytterhoeven wrote:
> > >> diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
> > >> index 39b27e5..795f988 100755
> > >> --- a/arch/powerpc/boot/wrapper
> > >> +++ b/arch/powerpc/boot/wrapper
> > >> @@ -232,7 +232,7 @@ base=0x`${CROSS}nm "$ofile" | grep ' _start$' | cut -d' ' -f1`
> > >> entry=`${CROSS}objdump -f "$ofile" | grep '^start address ' | cut -d' ' -f3`
> > >>
> > >> if [ -n "$binary" ]; then
> > >> - mv "$ofile" "$ofile".elf
> > >> + cp "$ofile" "$ofile".elf
> > >> ${CROSS}objcopy -O binary "$ofile".elf "$ofile".bin
> > >> fi
> > >
> > > No comments?
> >
> > That'd work in this case, though it'd probably be better to make the
> > $ofile be the end result that will boot on the ps3, and leave a suffix
> > on the intermediate files.
>
> The $ofile is the end result to boot using kboot (2nd stage kernel).
> otheros.bld is the end result to write to FLASH ROM (1st stage kernel).
Bummer, ignore the first sentence. For a 2nd stage kernel, we do not boot
$ofile (= arch/powerpc/boot/zImage.ps3), but the plain vmlinux or
vmlinux.strip.
Hence zImage.ps3 is an intermediate file only and we don't need zImage at all.
Nevertheless, your other patch fixed the problem, thanks! ;-)
With kind regards,
Geert Uytterhoeven
Software Architect
Sony Network and Software Technology Center Europe
The Corporate Village · Da Vincilaan 7-D1 · B-1935 Zaventem · Belgium
Phone: +32 (0)2 700 8453
Fax: +32 (0)2 700 8622
E-mail: Geert.Uytterhoeven@sonycom.com
Internet: http://www.sony-europe.com/
Sony Network and Software Technology Center Europe
A division of Sony Service Centre (Europe) N.V.
Registered office: Technologielaan 7 · B-1840 Londerzeel · Belgium
VAT BE 0413.825.160 · RPR Brussels
Fortis Bank Zaventem · Swift GEBABEBB08A · IBAN BE39001382358619
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2007-10-25 9:27 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2007-10-12 9:56 linux-2.6.git: cannot build PS3 image Geert Uytterhoeven
2007-10-12 13:50 ` Geert Uytterhoeven
2007-10-17 13:23 ` Geert Uytterhoeven
2007-10-17 15:35 ` Scott Wood
2007-10-24 16:26 ` Geert Uytterhoeven
2007-10-25 9:27 ` Geert Uytterhoeven
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