[U-Boot] [PATCH] Revert "cmd: Kconfig: Do not include EEPROM if DM_I2C is used without DM_I2C_COMPAT"

[U-Boot] [PATCH] Revert "cmd: Kconfig: Do not include EEPROM if DM_I2C is used without DM_I2C_COMPAT"

[Simon Goldschmidt]

This reverts commit 65a97e7fcf54feb7c4ebe1aee8a572830af4cf51.

The 'eeprom' command has been converted to work with DM_I2C in a patch
submitted around the same time as this commit:
commit 0c07a9b4078d ("eeprom: Add device model based I2C support to eeprom command")

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
---

 cmd/Kconfig | 1 -
 1 file changed, 1 deletion(-)

diff --git a/cmd/Kconfig b/cmd/Kconfig
index 4bcc5c4557..74c5a1a6ed 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -455,7 +455,6 @@ config CRC32_VERIFY
 
 config CMD_EEPROM
 	bool "eeprom - EEPROM subsystem"
-	depends on !DM_I2C || DM_I2C_COMPAT
 	help
 	  (deprecated, needs conversion to driver model)
 	  Provides commands to read and write EEPROM (Electrically Erasable
-- 
2.17.1

[U-Boot] [PATCH] Revert "cmd: Kconfig: Do not include EEPROM if DM_I2C is used without DM_I2C_COMPAT"

[Michal Simek]

On 14. 03. 19 21:57, Simon Goldschmidt wrote:
> This reverts commit 65a97e7fcf54feb7c4ebe1aee8a572830af4cf51.

You should also put subject of that patch here. It is much easier to
check what was that.

M

[U-Boot] [PATCH] Revert "cmd: Kconfig: Do not include EEPROM if DM_I2C is used without DM_I2C_COMPAT"

[Simon Goldschmidt]

On Fri, Mar 15, 2019 at 7:44 AM Michal Simek <michal.simek@xilinx.com> wrote:
>
> On 14. 03. 19 21:57, Simon Goldschmidt wrote:
> > This reverts commit 65a97e7fcf54feb7c4ebe1aee8a572830af4cf51.
>
> You should also put subject of that patch here. It is much easier to
> check what was that.

The subject of the commit is in the patch's subject line, isn't that enough?

Regards,
Simon

[U-Boot] [PATCH] Revert "cmd: Kconfig: Do not include EEPROM if DM_I2C is used without DM_I2C_COMPAT"

[Michal Simek]

On 15. 03. 19 7:51, Simon Goldschmidt wrote:
> On Fri, Mar 15, 2019 at 7:44 AM Michal Simek <michal.simek@xilinx.com> wrote:
>>
>> On 14. 03. 19 21:57, Simon Goldschmidt wrote:
>>> This reverts commit 65a97e7fcf54feb7c4ebe1aee8a572830af4cf51.
>>
>> You should also put subject of that patch here. It is much easier to
>> check what was that.
> 
> The subject of the commit is in the patch's subject line, isn't that enough?

I missed that - it is fine. :-) It is Friday.

Cheers,
Michal

[U-Boot] [PATCH] Revert "cmd: Kconfig: Do not include EEPROM if DM_I2C is used without DM_I2C_COMPAT"

[Simon Goldschmidt]

Tom,

(adding Lukasz as he authored the DM fix 0c07a9b4078d)

Am 14.03.2019 um 21:57 schrieb Simon Goldschmidt:
> This reverts commit 65a97e7fcf54feb7c4ebe1aee8a572830af4cf51.
> 
> The 'eeprom' command has been converted to work with DM_I2C in a patch
> submitted around the same time as this commit:
> commit 0c07a9b4078d ("eeprom: Add device model based I2C support to eeprom command")
> 
> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>

I know it's late in the release cycle, but is there a chance to get this 
in for v2019.04?

That would allow me to convert I2C and EEPROM access for socfpga in the 
socfpga-next tree...

Also, I guess adding this now shouldn't be a great risk since it is 
default off and removing the dependency shouldn't harm.

Thanks,
Simon

> ---
> 
>   cmd/Kconfig | 1 -
>   1 file changed, 1 deletion(-)
> 
> diff --git a/cmd/Kconfig b/cmd/Kconfig
> index 4bcc5c4557..74c5a1a6ed 100644
> --- a/cmd/Kconfig
> +++ b/cmd/Kconfig
> @@ -455,7 +455,6 @@ config CRC32_VERIFY
>   
>   config CMD_EEPROM
>   	bool "eeprom - EEPROM subsystem"
> -	depends on !DM_I2C || DM_I2C_COMPAT
>   	help
>   	  (deprecated, needs conversion to driver model)
>   	  Provides commands to read and write EEPROM (Electrically Erasable
> 

[U-Boot] [PATCH] Revert "cmd: Kconfig: Do not include EEPROM if DM_I2C is used without DM_I2C_COMPAT"

[Lukasz Majewski]

On Fri, 15 Mar 2019 20:02:25 +0100
Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> wrote:

> Tom,
> 
> (adding Lukasz as he authored the DM fix 0c07a9b4078d)
> 
> Am 14.03.2019 um 21:57 schrieb Simon Goldschmidt:
> > This reverts commit 65a97e7fcf54feb7c4ebe1aee8a572830af4cf51.
> > 
> > The 'eeprom' command has been converted to work with DM_I2C in a
> > patch submitted around the same time as this commit:
> > commit 0c07a9b4078d ("eeprom: Add device model based I2C support to
> > eeprom command")
> > 
> > Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>  
> 
> I know it's late in the release cycle, but is there a chance to get
> this in for v2019.04?
> 
> That would allow me to convert I2C and EEPROM access for socfpga in
> the socfpga-next tree...
> 
> Also, I guess adding this now shouldn't be a great risk since it is 
> default off and removing the dependency shouldn't harm.

If it doesn't cause build breaks - I don't mind.

> 
> Thanks,
> Simon
> 
> > ---
> > 
> >   cmd/Kconfig | 1 -
> >   1 file changed, 1 deletion(-)
> > 
> > diff --git a/cmd/Kconfig b/cmd/Kconfig
> > index 4bcc5c4557..74c5a1a6ed 100644
> > --- a/cmd/Kconfig
> > +++ b/cmd/Kconfig
> > @@ -455,7 +455,6 @@ config CRC32_VERIFY
> >   
> >   config CMD_EEPROM
> >   	bool "eeprom - EEPROM subsystem"
> > -	depends on !DM_I2C || DM_I2C_COMPAT
> >   	help
> >   	  (deprecated, needs conversion to driver model)
> >   	  Provides commands to read and write EEPROM
> > (Electrically Erasable 
> 




Best regards,

Lukasz Majewski

--

DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma at denx.de
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[U-Boot] [PATCH] Revert "cmd: Kconfig: Do not include EEPROM if DM_I2C is used without DM_I2C_COMPAT"

[Simon Goldschmidt]

Hi Lukasz,

Am 18.03.2019 um 08:23 schrieb Lukasz Majewski:
> On Fri, 15 Mar 2019 20:02:25 +0100
> Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> wrote:
> 
>> Tom,
>>
>> (adding Lukasz as he authored the DM fix 0c07a9b4078d)
>>
>> Am 14.03.2019 um 21:57 schrieb Simon Goldschmidt:
>>> This reverts commit 65a97e7fcf54feb7c4ebe1aee8a572830af4cf51.
>>>
>>> The 'eeprom' command has been converted to work with DM_I2C in a
>>> patch submitted around the same time as this commit:
>>> commit 0c07a9b4078d ("eeprom: Add device model based I2C support to
>>> eeprom command")
>>>
>>> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
>>
>> I know it's late in the release cycle, but is there a chance to get
>> this in for v2019.04?
>>
>> That would allow me to convert I2C and EEPROM access for socfpga in
>> the socfpga-next tree...
>>
>> Also, I guess adding this now shouldn't be a great risk since it is
>> default off and removing the dependency shouldn't harm.
> 
> If it doesn't cause build breaks - I don't mind.

I don't see why this should cause build breaks. It's default off and not 
selected anywhere: although 101 defconfig files have CONFIG_CMD_EEPROM 
enabled, none of them has CONFIG_DM_I2C enabled.

Your patch from Nov/Dec 2018 should allow those boards to move to DM_I2C 
(if the i2c driver supports it) but the commit I want to revert here 
prevents it soemwhat by depending on legacy code: even DM_I2C_COMPAT is 
not needed any more after your patch.

Regards,
Simon

> 
>>
>> Thanks,
>> Simon
>>
>>> ---
>>>
>>>    cmd/Kconfig | 1 -
>>>    1 file changed, 1 deletion(-)
>>>
>>> diff --git a/cmd/Kconfig b/cmd/Kconfig
>>> index 4bcc5c4557..74c5a1a6ed 100644
>>> --- a/cmd/Kconfig
>>> +++ b/cmd/Kconfig
>>> @@ -455,7 +455,6 @@ config CRC32_VERIFY
>>>    
>>>    config CMD_EEPROM
>>>    	bool "eeprom - EEPROM subsystem"
>>> -	depends on !DM_I2C || DM_I2C_COMPAT
>>>    	help
>>>    	  (deprecated, needs conversion to driver model)
>>>    	  Provides commands to read and write EEPROM
>>> (Electrically Erasable
>>
> 
> 
> 
> 
> Best regards,
> 
> Lukasz Majewski
> 
> --
> 
> DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
> Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma at denx.de
> 

[U-Boot] [PATCH] Revert "cmd: Kconfig: Do not include EEPROM if DM_I2C is used without DM_I2C_COMPAT"

[Simon Goldschmidt]

Tom,

Am 21.03.2019 um 20:21 schrieb Simon Goldschmidt:
> Hi Lukasz,
> 
> Am 18.03.2019 um 08:23 schrieb Lukasz Majewski:
>> On Fri, 15 Mar 2019 20:02:25 +0100
>> Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> wrote:
>>
>>> Tom,
>>>
>>> (adding Lukasz as he authored the DM fix 0c07a9b4078d)
>>>
>>> Am 14.03.2019 um 21:57 schrieb Simon Goldschmidt:
>>>> This reverts commit 65a97e7fcf54feb7c4ebe1aee8a572830af4cf51.
>>>>
>>>> The 'eeprom' command has been converted to work with DM_I2C in a
>>>> patch submitted around the same time as this commit:
>>>> commit 0c07a9b4078d ("eeprom: Add device model based I2C support to
>>>> eeprom command")
>>>>
>>>> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
>>>
>>> I know it's late in the release cycle, but is there a chance to get
>>> this in for v2019.04?
>>>
>>> That would allow me to convert I2C and EEPROM access for socfpga in
>>> the socfpga-next tree...
>>>
>>> Also, I guess adding this now shouldn't be a great risk since it is
>>> default off and removing the dependency shouldn't harm.
>>
>> If it doesn't cause build breaks - I don't mind.
> 
> I don't see why this should cause build breaks. It's default off and not
> selected anywhere: although 101 defconfig files have CONFIG_CMD_EEPROM
> enabled, none of them has CONFIG_DM_I2C enabled.
> 
> Your patch from Nov/Dec 2018 should allow those boards to move to DM_I2C
> (if the i2c driver supports it) but the commit I want to revert here
> prevents it soemwhat by depending on legacy code: even DM_I2C_COMPAT is
> not needed any more after your patch.

Could this please go in to v2019.04? I'd like to base my patches for 
socfpga-next on this...

Or should Heiko get this via the i2c tree?

Regards,
Simon

> 
> Regards,
> Simon
> 
>>
>>>
>>> Thanks,
>>> Simon
>>>
>>>> ---
>>>>
>>>>     cmd/Kconfig | 1 -
>>>>     1 file changed, 1 deletion(-)
>>>>
>>>> diff --git a/cmd/Kconfig b/cmd/Kconfig
>>>> index 4bcc5c4557..74c5a1a6ed 100644
>>>> --- a/cmd/Kconfig
>>>> +++ b/cmd/Kconfig
>>>> @@ -455,7 +455,6 @@ config CRC32_VERIFY
>>>>     
>>>>     config CMD_EEPROM
>>>>     	bool "eeprom - EEPROM subsystem"
>>>> -	depends on !DM_I2C || DM_I2C_COMPAT
>>>>     	help
>>>>     	  (deprecated, needs conversion to driver model)
>>>>     	  Provides commands to read and write EEPROM
>>>> (Electrically Erasable
>>>
>>
>>
>>
>>
>> Best regards,
>>
>> Lukasz Majewski
>>
>> --
>>
>> DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
>> HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
>> Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma at denx.de
>>
> 

[U-Boot] Revert "cmd: Kconfig: Do not include EEPROM if DM_I2C is used without DM_I2C_COMPAT"

[Tom Rini]

On Thu, Mar 14, 2019 at 09:57:42PM +0100, Simon Goldschmidt wrote:

> This reverts commit 65a97e7fcf54feb7c4ebe1aee8a572830af4cf51.
> 
> The 'eeprom' command has been converted to work with DM_I2C in a patch
> submitted around the same time as this commit:
> commit 0c07a9b4078d ("eeprom: Add device model based I2C support to eeprom command")
> 
> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
> ---
> 
>  cmd/Kconfig | 1 -
>  1 file changed, 1 deletion(-)

As is, nope:
make O=/home/jenkins/u-boot/build-am335x_evm -s am335x_evm_defconfig
make O=/home/jenkins/u-boot/build-am335x_evm -s -j8
../cmd/eeprom.c: In function 'eeprom_rw_block':
../cmd/eeprom.c:149:9: warning: implicit declaration of function 'i2c_read'; did you mean 'ide_read'? [-Wimplicit-function-declaration]
   ret = i2c_read(addr[0], offset, alen - 1, buffer, len);
         ^~~~~~~~
         ide_read
../cmd/eeprom.c:151:9: warning: implicit declaration of function 'i2c_write'; did you mean 'ide_write'? [-Wimplicit-function-declaration]
   ret = i2c_write(addr[0], offset, alen - 1, buffer, len);
         ^~~~~~~~~
         ide_write
cmd/built-in.o: In function `eeprom_rw_block':
/home/jenkins/u-boot/build-am335x_evm/../cmd/eeprom.c:149: undefined reference to `i2c_read'
/home/jenkins/u-boot/build-am335x_evm/../cmd/eeprom.c:151: undefined reference to `i2c_write'
/home/jenkins/u-boot/Makefile:1497: recipe for target 'u-boot' failed
make[1]: *** [u-boot] Error 1
Makefile:148: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2

-- 
Tom
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[U-Boot] Revert "cmd: Kconfig: Do not include EEPROM if DM_I2C is used without DM_I2C_COMPAT"

[Simon Goldschmidt]

Tom Rini <trini@konsulko.com> schrieb am Mo., 25. März 2019, 16:43:

> On Thu, Mar 14, 2019 at 09:57:42PM +0100, Simon Goldschmidt wrote:
>
> > This reverts commit 65a97e7fcf54feb7c4ebe1aee8a572830af4cf51.
> >
> > The 'eeprom' command has been converted to work with DM_I2C in a patch
> > submitted around the same time as this commit:
> > commit 0c07a9b4078d ("eeprom: Add device model based I2C support to
> eeprom command")
> >
> > Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
> > ---
> >
> >  cmd/Kconfig | 1 -
> >  1 file changed, 1 deletion(-)
>
> As is, nope:
> make O=/home/jenkins/u-boot/build-am335x_evm -s am335x_evm_defconfig
> make O=/home/jenkins/u-boot/build-am335x_evm -s -j8
> ../cmd/eeprom.c: In function 'eeprom_rw_block':
> ../cmd/eeprom.c:149:9: warning: implicit declaration of function
> 'i2c_read'; did you mean 'ide_read'? [-Wimplicit-function-declaration]
>    ret = i2c_read(addr[0], offset, alen - 1, buffer, len);
>          ^~~~~~~~
>          ide_read
> ../cmd/eeprom.c:151:9: warning: implicit declaration of function
> 'i2c_write'; did you mean 'ide_write'? [-Wimplicit-function-declaration]
>    ret = i2c_write(addr[0], offset, alen - 1, buffer, len);
>          ^~~~~~~~~
>          ide_write
> cmd/built-in.o: In function `eeprom_rw_block':
> /home/jenkins/u-boot/build-am335x_evm/../cmd/eeprom.c:149: undefined
> reference to `i2c_read'
> /home/jenkins/u-boot/build-am335x_evm/../cmd/eeprom.c:151: undefined
> reference to `i2c_write'
> /home/jenkins/u-boot/Makefile:1497: recipe for target 'u-boot' failed
> make[1]: *** [u-boot] Error 1
> Makefile:148: recipe for target 'sub-make' failed
> make: *** [sub-make] Error 2
>

Ehrm, ok, let me check that. Do you have a Travis build with more errors or
is this the only one?

Regards,
Simon

[U-Boot] Revert "cmd: Kconfig: Do not include EEPROM if DM_I2C is used without DM_I2C_COMPAT"

[Tom Rini]

On Mon, Mar 25, 2019 at 05:42:13PM +0100, Simon Goldschmidt wrote:
> Tom Rini <trini@konsulko.com> schrieb am Mo., 25. März 2019, 16:43:
> 
> > On Thu, Mar 14, 2019 at 09:57:42PM +0100, Simon Goldschmidt wrote:
> >
> > > This reverts commit 65a97e7fcf54feb7c4ebe1aee8a572830af4cf51.
> > >
> > > The 'eeprom' command has been converted to work with DM_I2C in a patch
> > > submitted around the same time as this commit:
> > > commit 0c07a9b4078d ("eeprom: Add device model based I2C support to
> > eeprom command")
> > >
> > > Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
> > > ---
> > >
> > >  cmd/Kconfig | 1 -
> > >  1 file changed, 1 deletion(-)
> >
> > As is, nope:
> > make O=/home/jenkins/u-boot/build-am335x_evm -s am335x_evm_defconfig
> > make O=/home/jenkins/u-boot/build-am335x_evm -s -j8
> > ../cmd/eeprom.c: In function 'eeprom_rw_block':
> > ../cmd/eeprom.c:149:9: warning: implicit declaration of function
> > 'i2c_read'; did you mean 'ide_read'? [-Wimplicit-function-declaration]
> >    ret = i2c_read(addr[0], offset, alen - 1, buffer, len);
> >          ^~~~~~~~
> >          ide_read
> > ../cmd/eeprom.c:151:9: warning: implicit declaration of function
> > 'i2c_write'; did you mean 'ide_write'? [-Wimplicit-function-declaration]
> >    ret = i2c_write(addr[0], offset, alen - 1, buffer, len);
> >          ^~~~~~~~~
> >          ide_write
> > cmd/built-in.o: In function `eeprom_rw_block':
> > /home/jenkins/u-boot/build-am335x_evm/../cmd/eeprom.c:149: undefined
> > reference to `i2c_read'
> > /home/jenkins/u-boot/build-am335x_evm/../cmd/eeprom.c:151: undefined
> > reference to `i2c_write'
> > /home/jenkins/u-boot/Makefile:1497: recipe for target 'u-boot' failed
> > make[1]: *** [u-boot] Error 1
> > Makefile:148: recipe for target 'sub-make' failed
> > make: *** [sub-make] Error 2
> >
> 
> Ehrm, ok, let me check that. Do you have a Travis build with more errors or
> is this the only one?

This was in my local jenkins setup as that's on a board I have and test.
There was a travis run but I force-pushed over it to test my branch
again.

-- 
Tom
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[U-Boot] Revert "cmd: Kconfig: Do not include EEPROM if DM_I2C is used without DM_I2C_COMPAT"

[Simon Goldschmidt]

On 25.03.19 18:17, Tom Rini wrote:
> On Mon, Mar 25, 2019 at 05:42:13PM +0100, Simon Goldschmidt wrote:
>> Tom Rini <trini@konsulko.com> schrieb am Mo., 25. März 2019, 16:43:
>>
>>> On Thu, Mar 14, 2019 at 09:57:42PM +0100, Simon Goldschmidt wrote:
>>>
>>>> This reverts commit 65a97e7fcf54feb7c4ebe1aee8a572830af4cf51.
>>>>
>>>> The 'eeprom' command has been converted to work with DM_I2C in a patch
>>>> submitted around the same time as this commit:
>>>> commit 0c07a9b4078d ("eeprom: Add device model based I2C support to
>>> eeprom command")
>>>>
>>>> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
>>>> ---
>>>>
>>>>   cmd/Kconfig | 1 -
>>>>   1 file changed, 1 deletion(-)
>>>
>>> As is, nope:
>>> make O=/home/jenkins/u-boot/build-am335x_evm -s am335x_evm_defconfig
>>> make O=/home/jenkins/u-boot/build-am335x_evm -s -j8
>>> ../cmd/eeprom.c: In function 'eeprom_rw_block':
>>> ../cmd/eeprom.c:149:9: warning: implicit declaration of function
>>> 'i2c_read'; did you mean 'ide_read'? [-Wimplicit-function-declaration]
>>>     ret = i2c_read(addr[0], offset, alen - 1, buffer, len);
>>>           ^~~~~~~~
>>>           ide_read
>>> ../cmd/eeprom.c:151:9: warning: implicit declaration of function
>>> 'i2c_write'; did you mean 'ide_write'? [-Wimplicit-function-declaration]
>>>     ret = i2c_write(addr[0], offset, alen - 1, buffer, len);
>>>           ^~~~~~~~~
>>>           ide_write
>>> cmd/built-in.o: In function `eeprom_rw_block':
>>> /home/jenkins/u-boot/build-am335x_evm/../cmd/eeprom.c:149: undefined
>>> reference to `i2c_read'
>>> /home/jenkins/u-boot/build-am335x_evm/../cmd/eeprom.c:151: undefined
>>> reference to `i2c_write'
>>> /home/jenkins/u-boot/Makefile:1497: recipe for target 'u-boot' failed
>>> make[1]: *** [u-boot] Error 1
>>> Makefile:148: recipe for target 'sub-make' failed
>>> make: *** [sub-make] Error 2
>>>
>>
>> Ehrm, ok, let me check that. Do you have a Travis build with more errors or
>> is this the only one?
> 
> This was in my local jenkins setup as that's on a board I have and test.
> There was a travis run but I force-pushed over it to test my branch
> again.

OK, so it turns out the current code isn't fully convert cmd/eeprom to 
DM as the code now still relies on CONFIG_SYS_I2C_EEPROM_BUS being defined.

I'll prepare a patch to make it work without that define. Being like 
that, it's for the next merge window, of course.

Regards,
Simon