[U-Boot] [PATCH] examples: add again x86 standalone example

Commit fea25720 renamed arch/i386 to arch/x86. But it missed to modify examples/standalone/Makefile.
This commit revives examples/standalone/82559_eeprom.
Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com Cc: Simon Glass sjg@chromium.org ---
Hello, Simon.
I think examples/standalone/82559_eeprom should have been originally implemented for i386(x86) architecture but it has never compiled more than two years. (And I am probably the first one to notice this.)
I chosed to add it again rather than delete it in this patch. If you do not need it any more, I am glad to re-post v2 to delete it.
examples/standalone/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/examples/standalone/Makefile b/examples/standalone/Makefile index 9346921..237b737 100644 --- a/examples/standalone/Makefile +++ b/examples/standalone/Makefile @@ -14,7 +14,7 @@ ELF-y := hello_world ELF-$(CONFIG_SMC91111) += smc91111_eeprom ELF-$(CONFIG_SMC911X) += smc911x_eeprom ELF-$(CONFIG_SPI_FLASH_ATMEL) += atmel_df_pow2 -ELF-i386 += 82559_eeprom +ELF-x86 += 82559_eeprom ELF-mpc5xxx += interrupt ELF-mpc8xx += test_burst timer ELF-mpc8260 += mem_to_mem_idma2intr

On Mon, Nov 11, 2013 at 12:47:53PM +0900, Masahiro Yamada wrote:
Commit fea25720 renamed arch/i386 to arch/x86. But it missed to modify examples/standalone/Makefile.
This commit revives examples/standalone/82559_eeprom.
Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com Cc: Simon Glass sjg@chromium.org
Hello, Simon.
I think examples/standalone/82559_eeprom should have been originally implemented for i386(x86) architecture but it has never compiled more than two years. (And I am probably the first one to notice this.)
I chosed to add it again rather than delete it in this patch. If you do not need it any more, I am glad to re-post v2 to delete it.
Note that now that we build this I see: i586-angstrom-linux-ld: warning: cannot find entry symbol 82559_eeprom; defaulting to 0000000000040000
So a new warning on coreboot-x86. I'm giving this patch to Simon in patchwork and he can either follow-up with a patch fixing the warning or nak and delete the example.

Hello Tom, Simon.
On Mon, Nov 11, 2013 at 12:47:53PM +0900, Masahiro Yamada wrote:
Commit fea25720 renamed arch/i386 to arch/x86. But it missed to modify examples/standalone/Makefile.
This commit revives examples/standalone/82559_eeprom.
Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com Cc: Simon Glass sjg@chromium.org
Hello, Simon.
I think examples/standalone/82559_eeprom should have been originally implemented for i386(x86) architecture but it has never compiled more than two years. (And I am probably the first one to notice this.)
I chosed to add it again rather than delete it in this patch. If you do not need it any more, I am glad to re-post v2 to delete it.
Note that now that we build this I see: i586-angstrom-linux-ld: warning: cannot find entry symbol 82559_eeprom; defaulting to 0000000000040000
So a new warning on coreboot-x86. I'm giving this patch to Simon in patchwork and he can either follow-up with a patch fixing the warning or nak and delete the example.
-- Tom
Simon.
I am not sure if examples/standalone/8259_eeprom.c is necessary or not because I could not get any comments from you about this patch. But it's OK for now.
Anyway I want to go forward. So, I posted a new patch to replace this patch: http://patchwork.ozlabs.org/patch/294742/
In that patch, I commened out 82559_eeprom in Makefile.
Please note a TODO item in a comment block in examples/standalone/Makefile:
# TODO: # - Fix the warning of 82559_eeprom.c and uncomment the following # or # - Delete 82559_eeprom.c and the following line #ELF-$(CONFIG_X86) += 82559_eeprom
You don't need to hurry to do this. But I'd appreciate if you could do this when you find time.
Tom. I do not need this patch any more. Could you change the status of this patch to Superseded?
Best Regards Masahiro Yamada

Hi Guys,
On Thu, Nov 28, 2013 at 2:44 PM, Masahiro Yamada yamada.m@jp.panasonic.comwrote:
Hello Tom, Simon.
On Mon, Nov 11, 2013 at 12:47:53PM +0900, Masahiro Yamada wrote:
Commit fea25720 renamed arch/i386 to arch/x86. But it missed to modify examples/standalone/Makefile.
Oops - my bad :)
This commit revives examples/standalone/82559_eeprom.
Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com Cc: Simon Glass sjg@chromium.org
Hello, Simon.
I think examples/standalone/82559_eeprom should have been originally implemented for i386(x86) architecture but it has never compiled more than two years. (And I am probably the first one to notice this.)
I chosed to add it again rather than delete it in this patch. If you do not need it any more, I am glad to re-post v2 to delete it.
Note that now that we build this I see: i586-angstrom-linux-ld: warning: cannot find entry symbol 82559_eeprom; defaulting to 0000000000040000
So a new warning on coreboot-x86. I'm giving this patch to Simon in patchwork and he can either follow-up with a patch fixing the warning or nak and delete the example.
To be honest, I don't think this will ever be used. 'Hello World' provides a perfect example of a standalone application on the x86 as it stands already.
The 82559 is the EEPROM for the Intel Fast Ethernet controller, and as such, I think any interface to it should be done via a proper driver and not by a standalone application. Besides, I really doubt that there are any systems using an 82559 and U-Boot in the wild, and probably never will be.
I vote for deletion
Regards,
Graeme

Hi,
On 27 November 2013 21:07, Graeme Russ graeme.russ@gmail.com wrote:
Hi Guys,
On Thu, Nov 28, 2013 at 2:44 PM, Masahiro Yamada < yamada.m@jp.panasonic.com> wrote:
Hello Tom, Simon.
On Mon, Nov 11, 2013 at 12:47:53PM +0900, Masahiro Yamada wrote:
Commit fea25720 renamed arch/i386 to arch/x86. But it missed to modify examples/standalone/Makefile.
Oops - my bad :)
This commit revives examples/standalone/82559_eeprom.
Signed-off-by: Masahiro Yamada yamada.m@jp.panasonic.com Cc: Simon Glass sjg@chromium.org
Hello, Simon.
I think examples/standalone/82559_eeprom should have been originally implemented for i386(x86) architecture but it has never compiled more than two years. (And I am probably the first one to notice this.)
I chosed to add it again rather than delete it in this patch. If you do not need it any more, I am glad to re-post v2 to delete it.
Note that now that we build this I see: i586-angstrom-linux-ld: warning: cannot find entry symbol 82559_eeprom; defaulting to 0000000000040000
So a new warning on coreboot-x86. I'm giving this patch to Simon in patchwork and he can either follow-up with a patch fixing the warning or nak and delete the example.
To be honest, I don't think this will ever be used. 'Hello World' provides a perfect example of a standalone application on the x86 as it stands already.
The 82559 is the EEPROM for the Intel Fast Ethernet controller, and as such, I think any interface to it should be done via a proper driver and not by a standalone application. Besides, I really doubt that there are any systems using an 82559 and U-Boot in the wild, and probably never will be.
I vote for deletion
Thanks Graeme. Fine with me. Masahiro will do you a patch or should I?
Regards, Simon

Hello.
I vote for deletion
Thanks Graeme. Fine with me. Masahiro will do you a patch or should I?
Thank you, Graeme, Simon.
I will send a patch lator to avoid a conflict with my other patches.
Best Regards Masahiro Yamada

Dear Graeme,
In message CALButCLwhOsYwDYCVnRZU_=2ODEah_40grSEr59coYAc=RUJ7w@mail.gmail.com you wrote:
The 82559 is the EEPROM for the Intel Fast Ethernet controller, and as such, I think any interface to it should be done via a proper driver and not by a standalone application. Besides, I really doubt that there are any systems using an 82559 and U-Boot in the wild, and probably never will be.
Actually a big telecom company used this in one of their products, and I assume it was quite high volume - but then, this was about a decade ago, or so. Given the typical lifetime of such products there are probably still a number of them around, but you are right: this code is of nostalgic value at best.
Best regards,
Wolfgang Denk

Hi.
We no longer need this patch on Patchwork. Please reject it.
Best Regards Masahiro Yamada
participants (5)
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Graeme Russ
-
Masahiro Yamada
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Simon Glass
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Tom Rini
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Wolfgang Denk