diff mbox

[Linaro-uefi,19/26] D03: Set PcdArmArchTimerFreqInHz to 0

Message ID 1477538129-118465-18-git-send-email-heyi.guo@linaro.org
State Superseded
Headers show

Commit Message

gary guo Oct. 27, 2016, 3:15 a.m. UTC
Set the PCD to 0 so that the code will read frequency from register
and be adapted to 66M and 50M boards.

Change-Id: I5ca7e766a592de27c8151752e749e480af896671
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Heyi Guo <guoheyi@huawei.com>
---
 Platforms/Hisilicon/D03/D03.dsc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Comments

Leif Lindholm Nov. 5, 2016, 4:59 p.m. UTC | #1
On Thu, Oct 27, 2016 at 11:15:22AM +0800, Heyi Guo wrote:
> Set the PCD to 0 so that the code will read frequency from register
> and be adapted to 66M and 50M boards.
> 

Does 66M and 50M refer to different kinds of reference clocks?

> Change-Id: I5ca7e766a592de27c8151752e749e480af896671
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Heyi Guo <guoheyi@huawei.com>
> ---
>  Platforms/Hisilicon/D03/D03.dsc | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/Platforms/Hisilicon/D03/D03.dsc b/Platforms/Hisilicon/D03/D03.dsc
> index b144c57..7167f4d 100644
> --- a/Platforms/Hisilicon/D03/D03.dsc
> +++ b/Platforms/Hisilicon/D03/D03.dsc
> @@ -219,7 +219,9 @@
>    #
>    # ARM Architectual Timer Frequency
>    #
> -  gArmTokenSpaceGuid.PcdArmArchTimerFreqInHz|66000000
> +  # Set it to 0 so that the code will read frequence from register and be
> +  # adapted to 66M and 50M boards
> +  gArmTokenSpaceGuid.PcdArmArchTimerFreqInHz|0
>  
>  
>    gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange|FALSE
> -- 
> 1.9.1
>
diff mbox

Patch

diff --git a/Platforms/Hisilicon/D03/D03.dsc b/Platforms/Hisilicon/D03/D03.dsc
index b144c57..7167f4d 100644
--- a/Platforms/Hisilicon/D03/D03.dsc
+++ b/Platforms/Hisilicon/D03/D03.dsc
@@ -219,7 +219,9 @@ 
   #
   # ARM Architectual Timer Frequency
   #
-  gArmTokenSpaceGuid.PcdArmArchTimerFreqInHz|66000000
+  # Set it to 0 so that the code will read frequence from register and be
+  # adapted to 66M and 50M boards
+  gArmTokenSpaceGuid.PcdArmArchTimerFreqInHz|0
 
 
   gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange|FALSE