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* [PATCH 02/27 v2] ARM: shmobile: sh7372: bugfix: chclr_offset base
@ 2012-06-12  9:32 Kuninori Morimoto
  2012-06-20  9:48 ` Rafael J. Wysocki
  0 siblings, 1 reply; 2+ messages in thread
From: Kuninori Morimoto @ 2012-06-12  9:32 UTC (permalink / raw)
  To: linux-sh

chclr_write() will use (chan_reg + chclr_offset).
In sh7372 case, DMA1CHCLR is started from 0xfe008220,
and chan_reg is started from 0xfe008020 (= sh7372_dmae0_resources).
Thus, chclr_offset should be (0x220 - 0x20) instead of 0x220.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

- no change

 arch/arm/mach-shmobile/setup-sh7372.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c
index 6a4bd58..fafce9c 100644
--- a/arch/arm/mach-shmobile/setup-sh7372.c
+++ b/arch/arm/mach-shmobile/setup-sh7372.c
@@ -484,7 +484,7 @@ static const struct sh_dmae_slave_config sh7372_dmae_slaves[] = {
 	},
 };
 
-#define SH7372_CHCLR 0x220
+#define SH7372_CHCLR (0x220 - 0x20)
 
 static const struct sh_dmae_channel sh7372_dmae_channels[] = {
 	{
-- 
1.7.5.4


^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH 02/27 v2] ARM: shmobile: sh7372: bugfix: chclr_offset base
  2012-06-12  9:32 [PATCH 02/27 v2] ARM: shmobile: sh7372: bugfix: chclr_offset base Kuninori Morimoto
@ 2012-06-20  9:48 ` Rafael J. Wysocki
  0 siblings, 0 replies; 2+ messages in thread
From: Rafael J. Wysocki @ 2012-06-20  9:48 UTC (permalink / raw)
  To: linux-sh

On Tuesday, June 12, 2012, Kuninori Morimoto wrote:
> chclr_write() will use (chan_reg + chclr_offset).
> In sh7372 case, DMA1CHCLR is started from 0xfe008220,
> and chan_reg is started from 0xfe008020 (= sh7372_dmae0_resources).
> Thus, chclr_offset should be (0x220 - 0x20) instead of 0x220.
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Applied to the fixes branch of the renesas.git tree.

Thanks,
Rafael


> ---
> v1 -> v2
> 
> - no change
> 
>  arch/arm/mach-shmobile/setup-sh7372.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c
> index 6a4bd58..fafce9c 100644
> --- a/arch/arm/mach-shmobile/setup-sh7372.c
> +++ b/arch/arm/mach-shmobile/setup-sh7372.c
> @@ -484,7 +484,7 @@ static const struct sh_dmae_slave_config sh7372_dmae_slaves[] = {
>  	},
>  };
>  
> -#define SH7372_CHCLR 0x220
> +#define SH7372_CHCLR (0x220 - 0x20)
>  
>  static const struct sh_dmae_channel sh7372_dmae_channels[] = {
>  	{
> 


^ permalink raw reply	[flat|nested] 2+ messages in thread

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2012-06-12  9:32 [PATCH 02/27 v2] ARM: shmobile: sh7372: bugfix: chclr_offset base Kuninori Morimoto
2012-06-20  9:48 ` Rafael J. Wysocki

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