Patchwork [U-Boot] arm/km: fix frequency of the SPI NOR Flash

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Submitter Valentin Longchamp
Date Aug. 14, 2012, 11:37 a.m.
Message ID <1344944231-12418-1-git-send-email-valentin.longchamp@keymile.com>
Download mbox | patch
Permalink /patch/177229/
State Accepted
Delegated to: Prafulla Wadaskar
Headers show

Comments

Valentin Longchamp - Aug. 14, 2012, 11:37 a.m.
According to our last HW measures, this could be raised while still
compatible with the potential delays on the lines.

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
---
 include/configs/km/km_arm.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
Prafulla Wadaskar - Aug. 14, 2012, 1:18 p.m.
> -----Original Message-----
> From: Valentin Longchamp [mailto:valentin.longchamp@keymile.com]
> Sent: 14 August 2012 17:07
> To: Prafulla Wadaskar
> Cc: u-boot@lists.denx.de; Valentin Longchamp; Holger Brunck
> Subject: [PATCH] arm/km: fix frequency of the SPI NOR Flash
> 
> According to our last HW measures, this could be raised while still
> compatible with the potential delays on the lines.
> 
> Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
> cc: Holger Brunck <holger.brunck@keymile.com>
> ---
>  include/configs/km/km_arm.h |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/include/configs/km/km_arm.h b/include/configs/km/km_arm.h
> index 3aa5ca1..2d573e4 100644
> --- a/include/configs/km/km_arm.h
> +++ b/include/configs/km/km_arm.h
> @@ -60,7 +60,7 @@
>  #if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
>  #define CONFIG_ENV_SPI_BUS		0
>  #define CONFIG_ENV_SPI_CS		0
> -#define CONFIG_ENV_SPI_MAX_HZ		5000000
> +#define CONFIG_ENV_SPI_MAX_HZ		8100000
>  #define CONFIG_ENV_SPI_MODE		SPI_MODE_3
>  #endif
> 

Acked-By: Prafulla Wadaskar <prafulla@marvell.com>
I will pull this patch.

Regards...
Prafulla . . .

> --
> 1.7.1
Prafulla Wadaskar - Sept. 3, 2012, 8:49 a.m.
> -----Original Message-----
> From: Prafulla Wadaskar
> Sent: 14 August 2012 18:49
> To: 'Valentin Longchamp'
> Cc: u-boot@lists.denx.de; Holger Brunck
> Subject: RE: [PATCH] arm/km: fix frequency of the SPI NOR Flash
> 
> 
> 
> > -----Original Message-----
> > From: Valentin Longchamp [mailto:valentin.longchamp@keymile.com]
> > Sent: 14 August 2012 17:07
> > To: Prafulla Wadaskar
> > Cc: u-boot@lists.denx.de; Valentin Longchamp; Holger Brunck
> > Subject: [PATCH] arm/km: fix frequency of the SPI NOR Flash
> >
> > According to our last HW measures, this could be raised while still
> > compatible with the potential delays on the lines.
> >
> > Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
> > cc: Holger Brunck <holger.brunck@keymile.com>
> > ---
> >  include/configs/km/km_arm.h |    2 +-
> >  1 files changed, 1 insertions(+), 1 deletions(-)
> >
> > diff --git a/include/configs/km/km_arm.h
> b/include/configs/km/km_arm.h
> > index 3aa5ca1..2d573e4 100644
> > --- a/include/configs/km/km_arm.h
> > +++ b/include/configs/km/km_arm.h
> > @@ -60,7 +60,7 @@
> >  #if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
> >  #define CONFIG_ENV_SPI_BUS		0
> >  #define CONFIG_ENV_SPI_CS		0
> > -#define CONFIG_ENV_SPI_MAX_HZ		5000000
> > +#define CONFIG_ENV_SPI_MAX_HZ		8100000
> >  #define CONFIG_ENV_SPI_MODE		SPI_MODE_3
> >  #endif
> >
> 
> Acked-By: Prafulla Wadaskar <prafulla@marvell.com>
> I will pull this patch.
> 

Applied to u-boot-marvell.git master branch

Regards...
Prafulla . . .

Patch

diff --git a/include/configs/km/km_arm.h b/include/configs/km/km_arm.h
index 3aa5ca1..2d573e4 100644
--- a/include/configs/km/km_arm.h
+++ b/include/configs/km/km_arm.h
@@ -60,7 +60,7 @@ 
 #if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
 #define CONFIG_ENV_SPI_BUS		0
 #define CONFIG_ENV_SPI_CS		0
-#define CONFIG_ENV_SPI_MAX_HZ		5000000
+#define CONFIG_ENV_SPI_MAX_HZ		8100000
 #define CONFIG_ENV_SPI_MODE		SPI_MODE_3
 #endif