diff mbox

[U-Boot,RFC,1/2] powerpc: Move fsl_errata.h out of arch/powerpc

Message ID 1416432285-14934-1-git-send-email-yorksun@freescale.com
State Not Applicable
Headers show

Commit Message

York Sun Nov. 19, 2014, 9:24 p.m. UTC
This header file becomes common for both powerpc and arm SoCs.

Signed-off-by: York Sun <yorksun@freescale.com>
CC: Alison Wang <alison.wang@freescale.com>
CC: Nikhil Badola <nikhil.badola@freescale.com>
---
This patch is needed if USB is enabled for LS1021 SoC.

 arch/powerpc/cpu/mpc85xx/cmd_errata.c              |    2 +-
 arch/powerpc/cpu/mpc85xx/cpu_init.c                |    2 +-
 drivers/usb/host/ehci-fsl.c                        |    2 +-
 {arch/powerpc/include/asm => include}/fsl_errata.h |    5 +++++
 4 files changed, 8 insertions(+), 3 deletions(-)
 rename {arch/powerpc/include/asm => include}/fsl_errata.h (95%)

Comments

Prabhakar Kushwaha Nov. 20, 2014, 4:05 a.m. UTC | #1
Hi York,

On 11/20/2014 2:54 AM, York Sun wrote:
> This header file becomes common for both powerpc and arm SoCs.
>
> Signed-off-by: York Sun <yorksun@freescale.com>
> CC: Alison Wang <alison.wang@freescale.com>
> CC: Nikhil Badola <nikhil.badola@freescale.com>
> ---
> This patch is needed if USB is enabled for LS1021 SoC.
>
>   arch/powerpc/cpu/mpc85xx/cmd_errata.c              |    2 +-
>   arch/powerpc/cpu/mpc85xx/cpu_init.c                |    2 +-
>   drivers/usb/host/ehci-fsl.c                        |    2 +-
>   {arch/powerpc/include/asm => include}/fsl_errata.h |    5 +++++
>   4 files changed, 8 insertions(+), 3 deletions(-)
>   rename {arch/powerpc/include/asm => include}/fsl_errata.h (95%)

We should also move cmd_errata.c outside arch/powerpc/.  otherwise it 
needs to be complied specially for LS1

--prabhakar
York Sun Nov. 20, 2014, 5:50 p.m. UTC | #2
On 11/19/2014 08:05 PM, Prabhakar Kushwaha wrote:
> Hi York,
> 
> On 11/20/2014 2:54 AM, York Sun wrote:
>> This header file becomes common for both powerpc and arm SoCs.
>>
>> Signed-off-by: York Sun <yorksun@freescale.com>
>> CC: Alison Wang <alison.wang@freescale.com>
>> CC: Nikhil Badola <nikhil.badola@freescale.com>
>> ---
>> This patch is needed if USB is enabled for LS1021 SoC.
>>
>>   arch/powerpc/cpu/mpc85xx/cmd_errata.c              |    2 +-
>>   arch/powerpc/cpu/mpc85xx/cpu_init.c                |    2 +-
>>   drivers/usb/host/ehci-fsl.c                        |    2 +-
>>   {arch/powerpc/include/asm => include}/fsl_errata.h |    5 +++++
>>   4 files changed, 8 insertions(+), 3 deletions(-)
>>   rename {arch/powerpc/include/asm => include}/fsl_errata.h (95%)
> 
> We should also move cmd_errata.c outside arch/powerpc/.  otherwise it 
> needs to be complied specially for LS1
> 

I am now trying to resolve a conflict between LS1 and powerpc for USB so I can
apply some pending patches. I do plan to move out cmd_errata.c to common, but
not in this patch.

York
Nikhil Badola Nov. 21, 2014, 9:09 a.m. UTC | #3
> -----Original Message-----
> From: York Sun [mailto:yorksun@freescale.com]
> Sent: Thursday, November 20, 2014 2:55 AM
> To: u-boot@lists.denx.de
> Cc: Sun York-R58495; Wang Huan-B18965; Badola Nikhil-B46172
> Subject: [RFC Patch 1/2] powerpc: Move fsl_errata.h out of arch/powerpc
> 
> This header file becomes common for both powerpc and arm SoCs.
> 
> Signed-off-by: York Sun <yorksun@freescale.com>
> CC: Alison Wang <alison.wang@freescale.com>
> CC: Nikhil Badola <nikhil.badola@freescale.com>
> ---
> This patch is needed if USB is enabled for LS1021 SoC.

For USB, patches are already under review for making erratum checking 
code to be platform independent.
Please see https://patchwork.ozlabs.org/patch/394796/ and related patches

> 
>  arch/powerpc/cpu/mpc85xx/cmd_errata.c              |    2 +-
>  arch/powerpc/cpu/mpc85xx/cpu_init.c                |    2 +-
>  drivers/usb/host/ehci-fsl.c                        |    2 +-
>  {arch/powerpc/include/asm => include}/fsl_errata.h |    5 +++++
>  4 files changed, 8 insertions(+), 3 deletions(-)  rename
> {arch/powerpc/include/asm => include}/fsl_errata.h (95%)
> 
> diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c
> b/arch/powerpc/cpu/mpc85xx/cmd_errata.c
> index 3a04a89..1b36e4f 100644
> --- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c
> +++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c
> @@ -7,7 +7,7 @@
>  #include <common.h>
>  #include <command.h>
>  #include <linux/compiler.h>
> -#include <asm/fsl_errata.h>
> +#include <fsl_errata.h>
>  #include <asm/processor.h>
>  #include "fsl_corenet_serdes.h"
> 
> diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c
> b/arch/powerpc/cpu/mpc85xx/cpu_init.c
> index 85d32fc..36f7aeb 100644
> --- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
> +++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
> @@ -19,7 +19,7 @@
>  #include <asm/io.h>
>  #include <asm/cache.h>
>  #include <asm/mmu.h>
> -#include <asm/fsl_errata.h>
> +#include <fsl_errata.h>
>  #include <asm/fsl_law.h>
>  #include <asm/fsl_serdes.h>
>  #include <asm/fsl_srio.h>
> diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c index
> 45062e6..79fb6b4 100644
> --- a/drivers/usb/host/ehci-fsl.c
> +++ b/drivers/usb/host/ehci-fsl.c
> @@ -14,7 +14,7 @@
>  #include <asm/io.h>
>  #include <usb/ehci-fsl.h>
>  #include <hwconfig.h>
> -#include <asm/fsl_errata.h>
> +#include <fsl_errata.h>
> 
>  #include "ehci.h"
> 
> diff --git a/arch/powerpc/include/asm/fsl_errata.h b/include/fsl_errata.h
> similarity index 95% rename from arch/powerpc/include/asm/fsl_errata.h
> rename to include/fsl_errata.h
> index 64da4bb..0693679 100644
> --- a/arch/powerpc/include/asm/fsl_errata.h
> +++ b/include/fsl_errata.h
> @@ -10,6 +10,7 @@
>  #include <common.h>
>  #include <asm/processor.h>
> 
> +#ifdef CONFIG_PPC
>  #ifdef CONFIG_SYS_FSL_ERRATUM_A006379
>  static inline bool has_erratum_a006379(void)  { @@ -64,9 +65,11 @@ static
> inline bool has_erratum_a006261(void)
>  	return false;
>  }
>  #endif
> +#endif /* CONFIG_PPC */
> 
>  static inline bool has_erratum_a007075(void)  {
> +#ifdef CONFIG_PPC
>  	u32 svr = get_svr();
>  	u32 soc = SVR_SOC_VER(svr);
> 
> @@ -79,6 +82,8 @@ static inline bool has_erratum_a007075(void)
>  	case SVR_P4080:
>  		return IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 3, 0);
>  	}
> +#endif /* CONFIG_PPC */
> +
>  	return false;
>  }
>  #endif
> --
> 1.7.9.5
York Sun Nov. 21, 2014, 5:09 p.m. UTC | #4
On 11/21/2014 01:09 AM, Badola Nikhil-B46172 wrote:
>> -----Original Message-----
>> From: York Sun [mailto:yorksun@freescale.com]
>> Sent: Thursday, November 20, 2014 2:55 AM
>> To: u-boot@lists.denx.de
>> Cc: Sun York-R58495; Wang Huan-B18965; Badola Nikhil-B46172
>> Subject: [RFC Patch 1/2] powerpc: Move fsl_errata.h out of arch/powerpc
>>
>> This header file becomes common for both powerpc and arm SoCs.
>>
>> Signed-off-by: York Sun <yorksun@freescale.com>
>> CC: Alison Wang <alison.wang@freescale.com>
>> CC: Nikhil Badola <nikhil.badola@freescale.com>
>> ---
>> This patch is needed if USB is enabled for LS1021 SoC.
> 
> For USB, patches are already under review for making erratum checking 
> code to be platform independent.
> Please see https://patchwork.ozlabs.org/patch/394796/ and related patches
> 

Let me try to insert this patch in front of other USB patches. Please address
the compiling error for https://patchwork.ozlabs.org/patch/401067/.

York
York Sun Nov. 21, 2014, 5:32 p.m. UTC | #5
On 11/21/2014 09:09 AM, York Sun wrote:
> On 11/21/2014 01:09 AM, Badola Nikhil-B46172 wrote:
>>> -----Original Message-----
>>> From: York Sun [mailto:yorksun@freescale.com]
>>> Sent: Thursday, November 20, 2014 2:55 AM
>>> To: u-boot@lists.denx.de
>>> Cc: Sun York-R58495; Wang Huan-B18965; Badola Nikhil-B46172
>>> Subject: [RFC Patch 1/2] powerpc: Move fsl_errata.h out of arch/powerpc
>>>
>>> This header file becomes common for both powerpc and arm SoCs.
>>>
>>> Signed-off-by: York Sun <yorksun@freescale.com>
>>> CC: Alison Wang <alison.wang@freescale.com>
>>> CC: Nikhil Badola <nikhil.badola@freescale.com>
>>> ---
>>> This patch is needed if USB is enabled for LS1021 SoC.
>>
>> For USB, patches are already under review for making erratum checking 
>> code to be platform independent.
>> Please see https://patchwork.ozlabs.org/patch/394796/ and related patches
>>
> 
> Let me try to insert this patch in front of other USB patches. Please address
> the compiling error for https://patchwork.ozlabs.org/patch/401067/.
> 

This patch can be dropped, and replaced with your patch. Please comment on this
patch http://patchwork.ozlabs.org/patch/412513/.

York
Nikhil Badola Nov. 22, 2014, 4:30 a.m. UTC | #6
> -----Original Message-----
> From: York Sun [mailto:yorksun@freescale.com]
> Sent: Friday, November 21, 2014 11:03 PM
> To: Badola Nikhil-B46172
> Cc: u-boot@lists.denx.de; Wang Huan-B18965
> Subject: Re: [U-Boot] [RFC Patch 1/2] powerpc: Move fsl_errata.h out of
> arch/powerpc
> 
> On 11/21/2014 09:09 AM, York Sun wrote:
> > On 11/21/2014 01:09 AM, Badola Nikhil-B46172 wrote:
> >>> -----Original Message-----
> >>> From: York Sun [mailto:yorksun@freescale.com]
> >>> Sent: Thursday, November 20, 2014 2:55 AM
> >>> To: u-boot@lists.denx.de
> >>> Cc: Sun York-R58495; Wang Huan-B18965; Badola Nikhil-B46172
> >>> Subject: [RFC Patch 1/2] powerpc: Move fsl_errata.h out of
> >>> arch/powerpc
> >>>
> >>> This header file becomes common for both powerpc and arm SoCs.
> >>>
> >>> Signed-off-by: York Sun <yorksun@freescale.com>
> >>> CC: Alison Wang <alison.wang@freescale.com>
> >>> CC: Nikhil Badola <nikhil.badola@freescale.com>
> >>> ---
> >>> This patch is needed if USB is enabled for LS1021 SoC.
> >>
> >> For USB, patches are already under review for making erratum checking
> >> code to be platform independent.
> >> Please see https://patchwork.ozlabs.org/patch/394796/ and related
> >> patches
> >>
> >
> > Let me try to insert this patch in front of other USB patches. Please
> > address the compiling error for
> https://patchwork.ozlabs.org/patch/401067/.

These compilation errors are taken care by patch 
http://patchwork.ozlabs.org/patch/401063/
> >
> 
> This patch can be dropped, and replaced with your patch. Please comment
> on this patch http://patchwork.ozlabs.org/patch/412513/.

Done

> 
> York
>
diff mbox

Patch

diff --git a/arch/powerpc/cpu/mpc85xx/cmd_errata.c b/arch/powerpc/cpu/mpc85xx/cmd_errata.c
index 3a04a89..1b36e4f 100644
--- a/arch/powerpc/cpu/mpc85xx/cmd_errata.c
+++ b/arch/powerpc/cpu/mpc85xx/cmd_errata.c
@@ -7,7 +7,7 @@ 
 #include <common.h>
 #include <command.h>
 #include <linux/compiler.h>
-#include <asm/fsl_errata.h>
+#include <fsl_errata.h>
 #include <asm/processor.h>
 #include "fsl_corenet_serdes.h"
 
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index 85d32fc..36f7aeb 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -19,7 +19,7 @@ 
 #include <asm/io.h>
 #include <asm/cache.h>
 #include <asm/mmu.h>
-#include <asm/fsl_errata.h>
+#include <fsl_errata.h>
 #include <asm/fsl_law.h>
 #include <asm/fsl_serdes.h>
 #include <asm/fsl_srio.h>
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 45062e6..79fb6b4 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -14,7 +14,7 @@ 
 #include <asm/io.h>
 #include <usb/ehci-fsl.h>
 #include <hwconfig.h>
-#include <asm/fsl_errata.h>
+#include <fsl_errata.h>
 
 #include "ehci.h"
 
diff --git a/arch/powerpc/include/asm/fsl_errata.h b/include/fsl_errata.h
similarity index 95%
rename from arch/powerpc/include/asm/fsl_errata.h
rename to include/fsl_errata.h
index 64da4bb..0693679 100644
--- a/arch/powerpc/include/asm/fsl_errata.h
+++ b/include/fsl_errata.h
@@ -10,6 +10,7 @@ 
 #include <common.h>
 #include <asm/processor.h>
 
+#ifdef CONFIG_PPC
 #ifdef CONFIG_SYS_FSL_ERRATUM_A006379
 static inline bool has_erratum_a006379(void)
 {
@@ -64,9 +65,11 @@  static inline bool has_erratum_a006261(void)
 	return false;
 }
 #endif
+#endif /* CONFIG_PPC */
 
 static inline bool has_erratum_a007075(void)
 {
+#ifdef CONFIG_PPC
 	u32 svr = get_svr();
 	u32 soc = SVR_SOC_VER(svr);
 
@@ -79,6 +82,8 @@  static inline bool has_erratum_a007075(void)
 	case SVR_P4080:
 		return IS_SVR_REV(svr, 2, 0) || IS_SVR_REV(svr, 3, 0);
 	}
+#endif /* CONFIG_PPC */
+
 	return false;
 }
 #endif