linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] ARM: ux500: enable the crypto and hash on all dbx500
@ 2013-05-24  6:48 Linus Walleij
  2013-05-24  8:27 ` Lee Jones
  0 siblings, 1 reply; 4+ messages in thread
From: Linus Walleij @ 2013-05-24  6:48 UTC (permalink / raw)
  To: linux-arm-kernel

From: Linus Walleij <linus.walleij@linaro.org>

Commits:
"ARM: ux500: Add Device Tree nodes for the ux500 Crypt device"
"ARM: ux500: Add Device Tree nodes for the ux500 Hash device"

Added the crypto and hash devices conditionally, i.e. so as to
be turned on per-board by setting an "status" property on the
device from "disabled" to "okay" on each device.

This is wrong since this is an SoC feature, it is not board
dependent. It is the same ASIC under all circumstances and
functionality does not vary with board family.

This moves the enablement into the SoC file.

Cc: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
 arch/arm/boot/dts/dbx5x0.dtsi  | 4 ----
 arch/arm/boot/dts/snowball.dts | 8 --------
 2 files changed, 12 deletions(-)

diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
index f051963..cd5cd09 100644
--- a/arch/arm/boot/dts/dbx5x0.dtsi
+++ b/arch/arm/boot/dts/dbx5x0.dtsi
@@ -760,17 +760,13 @@
 			compatible = "stericsson,ux500-cryp";
 			reg = <0xa03cb000 0x1000>;
 			interrupts = <0 15 0x4>;
-
 			v-ape-supply = <&db8500_vape_reg>;
-			status = "disabled";
 		};
 
 		hash at a03c2000 {
 			compatible = "stericsson,ux500-hash";
 			reg = <0xa03c2000 0x1000>;
-
 			v-ape-supply = <&db8500_vape_reg>;
-			status = "disabled";
 		};
 	};
 };
diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts
index bda002f..e8219cc7 100644
--- a/arch/arm/boot/dts/snowball.dts
+++ b/arch/arm/boot/dts/snowball.dts
@@ -356,13 +356,5 @@
 				};
 			};
 		};
-
-		cryp at a03cb000 {
-			status = "okay";
-		};
-
-		hash at a03c2000 {
-			status = "okay";
-		};
 	};
 };
-- 
1.7.11.3

^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [PATCH] ARM: ux500: enable the crypto and hash on all dbx500
  2013-05-24  6:48 [PATCH] ARM: ux500: enable the crypto and hash on all dbx500 Linus Walleij
@ 2013-05-24  8:27 ` Lee Jones
  2013-05-24 11:13   ` Linus Walleij
  0 siblings, 1 reply; 4+ messages in thread
From: Lee Jones @ 2013-05-24  8:27 UTC (permalink / raw)
  To: linux-arm-kernel

On Fri, 24 May 2013, Linus Walleij wrote:

> From: Linus Walleij <linus.walleij@linaro.org>
> 
> Commits:
> "ARM: ux500: Add Device Tree nodes for the ux500 Crypt device"
> "ARM: ux500: Add Device Tree nodes for the ux500 Hash device"
> 
> Added the crypto and hash devices conditionally, i.e. so as to
> be turned on per-board by setting an "status" property on the
> device from "disabled" to "okay" on each device.
> 
> This is wrong since this is an SoC feature, it is not board
> dependent. It is the same ASIC under all circumstances and
> functionality does not vary with board family.
> 
> This moves the enablement into the SoC file.
> 
> Cc: Lee Jones <lee.jones@linaro.org>
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
>  arch/arm/boot/dts/dbx5x0.dtsi  | 4 ----
>  arch/arm/boot/dts/snowball.dts | 8 --------
>  2 files changed, 12 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
> index f051963..cd5cd09 100644
> --- a/arch/arm/boot/dts/dbx5x0.dtsi
> +++ b/arch/arm/boot/dts/dbx5x0.dtsi
> @@ -760,17 +760,13 @@
>  			compatible = "stericsson,ux500-cryp";
>  			reg = <0xa03cb000 0x1000>;
>  			interrupts = <0 15 0x4>;
> -

Why do you insist on removing all line spacings from the DTS file?

I saw you removing them in between nodes too.

>  			v-ape-supply = <&db8500_vape_reg>;
> -			status = "disabled";
>  		};
>  
>  		hash at a03c2000 {
>  			compatible = "stericsson,ux500-hash";
>  			reg = <0xa03c2000 0x1000>;
> -
>  			v-ape-supply = <&db8500_vape_reg>;
> -			status = "disabled";
>  		};
>  	};
>  };
> diff --git a/arch/arm/boot/dts/snowball.dts b/arch/arm/boot/dts/snowball.dts
> index bda002f..e8219cc7 100644
> --- a/arch/arm/boot/dts/snowball.dts
> +++ b/arch/arm/boot/dts/snowball.dts
> @@ -356,13 +356,5 @@
>  				};
>  			};
>  		};
> -
> -		cryp at a03cb000 {
> -			status = "okay";
> -		};
> -
> -		hash at a03c2000 {
> -			status = "okay";
> -		};
>  	};
>  };

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org ? Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH] ARM: ux500: enable the crypto and hash on all dbx500
  2013-05-24  8:27 ` Lee Jones
@ 2013-05-24 11:13   ` Linus Walleij
  2013-05-24 12:53     ` Lee Jones
  0 siblings, 1 reply; 4+ messages in thread
From: Linus Walleij @ 2013-05-24 11:13 UTC (permalink / raw)
  To: linux-arm-kernel

On Fri, May 24, 2013 at 10:27 AM, Lee Jones <lee.jones@linaro.org> wrote:
> On Fri, 24 May 2013, Linus Walleij wrote:
>> From: Linus Walleij <linus.walleij@linaro.org>
>>
>> Commits:
>> "ARM: ux500: Add Device Tree nodes for the ux500 Crypt device"
>> "ARM: ux500: Add Device Tree nodes for the ux500 Hash device"
>>
>> Added the crypto and hash devices conditionally, i.e. so as to
>> be turned on per-board by setting an "status" property on the
>> device from "disabled" to "okay" on each device.
>>
>> This is wrong since this is an SoC feature, it is not board
>> dependent. It is the same ASIC under all circumstances and
>> functionality does not vary with board family.
>>
>> This moves the enablement into the SoC file.
>>
>> Cc: Lee Jones <lee.jones@linaro.org>
>> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
>> ---
>>  arch/arm/boot/dts/dbx5x0.dtsi  | 4 ----
>>  arch/arm/boot/dts/snowball.dts | 8 --------
>>  2 files changed, 12 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
>> index f051963..cd5cd09 100644
>> --- a/arch/arm/boot/dts/dbx5x0.dtsi
>> +++ b/arch/arm/boot/dts/dbx5x0.dtsi
>> @@ -760,17 +760,13 @@
>>                       compatible = "stericsson,ux500-cryp";
>>                       reg = <0xa03cb000 0x1000>;
>>                       interrupts = <0 15 0x4>;
>> -
>
> Why do you insist on removing all line spacings from the DTS file?
>
> I saw you removing them in between nodes too.

I was hit by a linespace when I was a child, since then I take
every opportunity for revenge.

If I keep the spacing, can I have your ACK?

Yours,
Linus Walleij

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH] ARM: ux500: enable the crypto and hash on all dbx500
  2013-05-24 11:13   ` Linus Walleij
@ 2013-05-24 12:53     ` Lee Jones
  0 siblings, 0 replies; 4+ messages in thread
From: Lee Jones @ 2013-05-24 12:53 UTC (permalink / raw)
  To: linux-arm-kernel

On Fri, 24 May 2013, Linus Walleij wrote:

> On Fri, May 24, 2013 at 10:27 AM, Lee Jones <lee.jones@linaro.org> wrote:
> > On Fri, 24 May 2013, Linus Walleij wrote:
> >> From: Linus Walleij <linus.walleij@linaro.org>
> >>
> >> Commits:
> >> "ARM: ux500: Add Device Tree nodes for the ux500 Crypt device"
> >> "ARM: ux500: Add Device Tree nodes for the ux500 Hash device"
> >>
> >> Added the crypto and hash devices conditionally, i.e. so as to
> >> be turned on per-board by setting an "status" property on the
> >> device from "disabled" to "okay" on each device.
> >>
> >> This is wrong since this is an SoC feature, it is not board
> >> dependent. It is the same ASIC under all circumstances and
> >> functionality does not vary with board family.
> >>
> >> This moves the enablement into the SoC file.
> >>
> >> Cc: Lee Jones <lee.jones@linaro.org>
> >> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> >> ---
> >>  arch/arm/boot/dts/dbx5x0.dtsi  | 4 ----
> >>  arch/arm/boot/dts/snowball.dts | 8 --------
> >>  2 files changed, 12 deletions(-)
> >>
> >> diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
> >> index f051963..cd5cd09 100644
> >> --- a/arch/arm/boot/dts/dbx5x0.dtsi
> >> +++ b/arch/arm/boot/dts/dbx5x0.dtsi
> >> @@ -760,17 +760,13 @@
> >>                       compatible = "stericsson,ux500-cryp";
> >>                       reg = <0xa03cb000 0x1000>;
> >>                       interrupts = <0 15 0x4>;
> >> -
> >
> > Why do you insist on removing all line spacings from the DTS file?
> >
> > I saw you removing them in between nodes too.
> 
> I was hit by a linespace when I was a child, since then I take
> every opportunity for revenge.

:)

> If I keep the spacing, can I have your ACK?

You can.

For reference, I like a space separating all nodes too. :)

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org ? Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2013-05-24 12:53 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-05-24  6:48 [PATCH] ARM: ux500: enable the crypto and hash on all dbx500 Linus Walleij
2013-05-24  8:27 ` Lee Jones
2013-05-24 11:13   ` Linus Walleij
2013-05-24 12:53     ` Lee Jones

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).