* [U-Boot] [PATCH] i.MX6: arm2: Add AXI cache and Qos setting
@ 2012-04-13 6:46 Dirk Behme
2012-04-13 7:10 ` Liu Hui-R64343
2012-04-16 13:08 ` Stefano Babic
0 siblings, 2 replies; 4+ messages in thread
From: Dirk Behme @ 2012-04-13 6:46 UTC (permalink / raw)
To: u-boot
Do the same AXI cache and Qos settings done already in the
SabreLite imximage.cfg for the ARM2 board, too.
It fixes a display flash issue caused by low priority of
the display IDMA channel.
Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
CC: Jason Chen <b02280@freescale.com>
CC: Jason Liu <r64343@freescale.com>
CC: Stefano Babic <sbabic@denx.de>
CC: Fabio Estevam <festevam@gmail.com>
---
board/freescale/mx6qarm2/imximage.cfg | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/board/freescale/mx6qarm2/imximage.cfg b/board/freescale/mx6qarm2/imximage.cfg
index 5f0ee0d..ceecbf9 100644
--- a/board/freescale/mx6qarm2/imximage.cfg
+++ b/board/freescale/mx6qarm2/imximage.cfg
@@ -165,3 +165,9 @@ DATA 4 0x020c4074 0x3FF00000
DATA 4 0x020c4078 0x00FFF300
DATA 4 0x020c407c 0x0F0000C3
DATA 4 0x020c4080 0x000003FF
+
+# enable AXI cache for VDOA/VPU/IPU
+DATA 4 0x020e0010 0xF00000FF
+# set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7
+DATA 4 0x020e0018 0x007F007F
+DATA 4 0x020e001c 0x007F007F
--
1.7.0.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [U-Boot] [PATCH] i.MX6: arm2: Add AXI cache and Qos setting
2012-04-13 6:46 [U-Boot] [PATCH] i.MX6: arm2: Add AXI cache and Qos setting Dirk Behme
@ 2012-04-13 7:10 ` Liu Hui-R64343
2012-04-13 8:28 ` Stefano Babic
2012-04-16 13:08 ` Stefano Babic
1 sibling, 1 reply; 4+ messages in thread
From: Liu Hui-R64343 @ 2012-04-13 7:10 UTC (permalink / raw)
To: u-boot
>-----Original Message-----
>From: Dirk Behme [mailto:dirk.behme at de.bosch.com]
>Sent: Friday, April 13, 2012 2:46 PM
>To: u-boot at lists.denx.de
>Cc: Dirk Behme; Jason Chen; Liu Hui-R64343; Stefano Babic; Fabio Estevam
>Subject: [PATCH] i.MX6: arm2: Add AXI cache and Qos setting
>
>Do the same AXI cache and Qos settings done already in the SabreLite
>imximage.cfg for the ARM2 board, too.
>
>It fixes a display flash issue caused by low priority of the display IDMA
>channel.
>
>Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
>CC: Jason Chen <b02280@freescale.com>
>CC: Jason Liu <r64343@freescale.com>
>CC: Stefano Babic <sbabic@denx.de>
>CC: Fabio Estevam <festevam@gmail.com>
>---
> board/freescale/mx6qarm2/imximage.cfg | 6 ++++++
> 1 files changed, 6 insertions(+), 0 deletions(-)
>
>diff --git a/board/freescale/mx6qarm2/imximage.cfg
>b/board/freescale/mx6qarm2/imximage.cfg
>index 5f0ee0d..ceecbf9 100644
>--- a/board/freescale/mx6qarm2/imximage.cfg
>+++ b/board/freescale/mx6qarm2/imximage.cfg
>@@ -165,3 +165,9 @@ DATA 4 0x020c4074 0x3FF00000 DATA 4 0x020c4078
>0x00FFF300 DATA 4 0x020c407c 0x0F0000C3 DATA 4 0x020c4080 0x000003FF
>+
>+# enable AXI cache for VDOA/VPU/IPU
>+DATA 4 0x020e0010 0xF00000FF
>+# set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 DATA 4 0x020e0018
>+0x007F007F DATA 4 0x020e001c 0x007F007F
Acked-by: Jason Liu <r64343@freescale.com>
>--
>1.7.0.4
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* [U-Boot] [PATCH] i.MX6: arm2: Add AXI cache and Qos setting
2012-04-13 7:10 ` Liu Hui-R64343
@ 2012-04-13 8:28 ` Stefano Babic
0 siblings, 0 replies; 4+ messages in thread
From: Stefano Babic @ 2012-04-13 8:28 UTC (permalink / raw)
To: u-boot
On 13/04/2012 09:10, Liu Hui-R64343 wrote:
>> -----Original Message-----
>> From: Dirk Behme [mailto:dirk.behme at de.bosch.com]
>> Sent: Friday, April 13, 2012 2:46 PM
>> To: u-boot at lists.denx.de
>> Cc: Dirk Behme; Jason Chen; Liu Hui-R64343; Stefano Babic; Fabio Estevam
>> Subject: [PATCH] i.MX6: arm2: Add AXI cache and Qos setting
>>
>> Do the same AXI cache and Qos settings done already in the SabreLite
>> imximage.cfg for the ARM2 board, too.
>>
>> It fixes a display flash issue caused by low priority of the display IDMA
>> channel.
>>
>> Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
>> CC: Jason Chen <b02280@freescale.com>
>> CC: Jason Liu <r64343@freescale.com>
>> CC: Stefano Babic <sbabic@denx.de>
>> CC: Fabio Estevam <festevam@gmail.com>
>> ---
>> board/freescale/mx6qarm2/imximage.cfg | 6 ++++++
>> 1 files changed, 6 insertions(+), 0 deletions(-)
>>
>> diff --git a/board/freescale/mx6qarm2/imximage.cfg
>> b/board/freescale/mx6qarm2/imximage.cfg
>> index 5f0ee0d..ceecbf9 100644
>> --- a/board/freescale/mx6qarm2/imximage.cfg
>> +++ b/board/freescale/mx6qarm2/imximage.cfg
>> @@ -165,3 +165,9 @@ DATA 4 0x020c4074 0x3FF00000 DATA 4 0x020c4078
>> 0x00FFF300 DATA 4 0x020c407c 0x0F0000C3 DATA 4 0x020c4080 0x000003FF
>> +
>> +# enable AXI cache for VDOA/VPU/IPU
>> +DATA 4 0x020e0010 0xF00000FF
>> +# set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 DATA 4 0x020e0018
>> +0x007F007F DATA 4 0x020e001c 0x007F007F
>
> Acked-by: Jason Liu <r64343@freescale.com>
>
Thanks all - this is a fix, I will try to push it for the release.
Best regards,
Stefano Babic
--
=====================================================================
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================
^ permalink raw reply [flat|nested] 4+ messages in thread
* [U-Boot] [PATCH] i.MX6: arm2: Add AXI cache and Qos setting
2012-04-13 6:46 [U-Boot] [PATCH] i.MX6: arm2: Add AXI cache and Qos setting Dirk Behme
2012-04-13 7:10 ` Liu Hui-R64343
@ 2012-04-16 13:08 ` Stefano Babic
1 sibling, 0 replies; 4+ messages in thread
From: Stefano Babic @ 2012-04-16 13:08 UTC (permalink / raw)
To: u-boot
On 13/04/2012 08:46, Dirk Behme wrote:
> Do the same AXI cache and Qos settings done already in the
> SabreLite imximage.cfg for the ARM2 board, too.
>
> It fixes a display flash issue caused by low priority of
> the display IDMA channel.
>
> Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
> CC: Jason Chen <b02280@freescale.com>
> CC: Jason Liu <r64343@freescale.com>
> CC: Stefano Babic <sbabic@denx.de>
> CC: Fabio Estevam <festevam@gmail.com>
> ---
Applied to u-boot-imx (fix), thanks.
Best regards,
Stefano Babic
--
=====================================================================
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2012-04-16 13:08 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-04-13 6:46 [U-Boot] [PATCH] i.MX6: arm2: Add AXI cache and Qos setting Dirk Behme
2012-04-13 7:10 ` Liu Hui-R64343
2012-04-13 8:28 ` Stefano Babic
2012-04-16 13:08 ` Stefano Babic
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