diff mbox

ARM: omap2: hide omap3_save_secure_ram on non-OMAP3 builds

Message ID 20171206141517.670032-1-arnd@arndb.de (mailing list archive)
State New, archived
Headers show

Commit Message

Arnd Bergmann Dec. 6, 2017, 2:15 p.m. UTC
In configurations without CONFIG_OMAP3 but with secure RAM support,
we now run into a link failure:

arch/arm/mach-omap2/omap-secure.o: In function `omap3_save_secure_ram':
omap-secure.c:(.text+0x130): undefined reference to `save_secure_ram_context'

The omap3_save_secure_ram() function is only called from the OMAP34xx
power management code, so we can simply hide that function in the
appropriate #ifdef.

Fixes: d09220a887f7 ("ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm/mach-omap2/omap-secure.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Tony Lindgren Dec. 6, 2017, 3:57 p.m. UTC | #1
* Arnd Bergmann <arnd@arndb.de> [171206 14:18]:
> In configurations without CONFIG_OMAP3 but with secure RAM support,
> we now run into a link failure:
> 
> arch/arm/mach-omap2/omap-secure.o: In function `omap3_save_secure_ram':
> omap-secure.c:(.text+0x130): undefined reference to `save_secure_ram_context'
> 
> The omap3_save_secure_ram() function is only called from the OMAP34xx
> power management code, so we can simply hide that function in the
> appropriate #ifdef.
> 
> Fixes: d09220a887f7 ("ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Thanks for fixing it, want to apply directly to ARM SoC fixes
where d09220a887f7 is now? If so:

Acked-by: Tony Lindgren <tony@atomide.com>

Regards,

Tony


> ---
>  arch/arm/mach-omap2/omap-secure.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm/mach-omap2/omap-secure.c b/arch/arm/mach-omap2/omap-secure.c
> index f9303dc631e4..7be95cd8136d 100644
> --- a/arch/arm/mach-omap2/omap-secure.c
> +++ b/arch/arm/mach-omap2/omap-secure.c
> @@ -72,6 +72,7 @@ phys_addr_t omap_secure_ram_mempool_base(void)
>  	return omap_secure_memblock_base;
>  }
>  
> +#ifdef CONFIG_ARCH_OMAP3
>  u32 omap3_save_secure_ram(void __iomem *addr, int size)
>  {
>  	u32 ret;
> @@ -90,6 +91,7 @@ u32 omap3_save_secure_ram(void __iomem *addr, int size)
>  
>  	return ret;
>  }
> +#endif
>  
>  /**
>   * rx51_secure_dispatcher: Routine to dispatch secure PPA API calls
> -- 
> 2.9.0
> 
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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Dan Murphy Dec. 6, 2017, 4:29 p.m. UTC | #2
Arnd

On 12/06/2017 09:57 AM, Tony Lindgren wrote:
> * Arnd Bergmann <arnd@arndb.de> [171206 14:18]:
>> In configurations without CONFIG_OMAP3 but with secure RAM support,
>> we now run into a link failure:
>>
>> arch/arm/mach-omap2/omap-secure.o: In function `omap3_save_secure_ram':
>> omap-secure.c:(.text+0x130): undefined reference to `save_secure_ram_context'
>>
>> The omap3_save_secure_ram() function is only called from the OMAP34xx
>> power management code, so we can simply hide that function in the
>> appropriate #ifdef.
>>
>> Fixes: d09220a887f7 ("ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context")
>> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> 
> Thanks for fixing it, want to apply directly to ARM SoC fixes
> where d09220a887f7 is now? If so:
> 
> Acked-by: Tony Lindgren <tony@atomide.com>

Found the same issue in our builds.  
Compile tested the patch against different TI defconfig configurations.

Tested-by: Dan Murphy <dmurphy@ti.com>

Dan

> 
> Regards,
> 
> Tony
> 
> 
>> ---
>>  arch/arm/mach-omap2/omap-secure.c | 2 ++
>>  1 file changed, 2 insertions(+)
>>
>> diff --git a/arch/arm/mach-omap2/omap-secure.c b/arch/arm/mach-omap2/omap-secure.c
>> index f9303dc631e4..7be95cd8136d 100644
>> --- a/arch/arm/mach-omap2/omap-secure.c
>> +++ b/arch/arm/mach-omap2/omap-secure.c
>> @@ -72,6 +72,7 @@ phys_addr_t omap_secure_ram_mempool_base(void)
>>  	return omap_secure_memblock_base;
>>  }
>>  
>> +#ifdef CONFIG_ARCH_OMAP3
>>  u32 omap3_save_secure_ram(void __iomem *addr, int size)
>>  {
>>  	u32 ret;
>> @@ -90,6 +91,7 @@ u32 omap3_save_secure_ram(void __iomem *addr, int size)
>>  
>>  	return ret;
>>  }
>> +#endif
>>  
>>  /**
>>   * rx51_secure_dispatcher: Routine to dispatch secure PPA API calls
>> -- 
>> 2.9.0
>>
>>
>> _______________________________________________
>> linux-arm-kernel mailing list
>> linux-arm-kernel@lists.infradead.org
>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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>
Arnd Bergmann Dec. 6, 2017, 9:49 p.m. UTC | #3
On Wed, Dec 6, 2017 at 5:29 PM, Dan Murphy <dmurphy@ti.com> wrote:
> Arnd
>
> On 12/06/2017 09:57 AM, Tony Lindgren wrote:
>> * Arnd Bergmann <arnd@arndb.de> [171206 14:18]:
>>> In configurations without CONFIG_OMAP3 but with secure RAM support,
>>> we now run into a link failure:
>>>
>>> arch/arm/mach-omap2/omap-secure.o: In function `omap3_save_secure_ram':
>>> omap-secure.c:(.text+0x130): undefined reference to `save_secure_ram_context'
>>>
>>> The omap3_save_secure_ram() function is only called from the OMAP34xx
>>> power management code, so we can simply hide that function in the
>>> appropriate #ifdef.
>>>
>>> Fixes: d09220a887f7 ("ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context")
>>> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>>
>> Thanks for fixing it, want to apply directly to ARM SoC fixes
>> where d09220a887f7 is now? If so:
>>
>> Acked-by: Tony Lindgren <tony@atomide.com>
>
> Found the same issue in our builds.
> Compile tested the patch against different TI defconfig configurations.
>
> Tested-by: Dan Murphy <dmurphy@ti.com>

Thanks!

Unfortunately, I found another build problem with CONFIG_PM=n,
sent an updated patch now, and will apply it to the fixes branch
tomorrow keeping both of your Acked-by/Tested-by tags, unless
I hear any objections or run into a third problem.

       Arnd
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Tony Lindgren Dec. 6, 2017, 10:04 p.m. UTC | #4
* Arnd Bergmann <arnd@arndb.de> [171206 21:51]:
> On Wed, Dec 6, 2017 at 5:29 PM, Dan Murphy <dmurphy@ti.com> wrote:
> > Arnd
> >
> > On 12/06/2017 09:57 AM, Tony Lindgren wrote:
> >> * Arnd Bergmann <arnd@arndb.de> [171206 14:18]:
> >>> In configurations without CONFIG_OMAP3 but with secure RAM support,
> >>> we now run into a link failure:
> >>>
> >>> arch/arm/mach-omap2/omap-secure.o: In function `omap3_save_secure_ram':
> >>> omap-secure.c:(.text+0x130): undefined reference to `save_secure_ram_context'
> >>>
> >>> The omap3_save_secure_ram() function is only called from the OMAP34xx
> >>> power management code, so we can simply hide that function in the
> >>> appropriate #ifdef.
> >>>
> >>> Fixes: d09220a887f7 ("ARM: OMAP2+: Fix SRAM virt to phys translation for save_secure_ram_context")
> >>> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> >>
> >> Thanks for fixing it, want to apply directly to ARM SoC fixes
> >> where d09220a887f7 is now? If so:
> >>
> >> Acked-by: Tony Lindgren <tony@atomide.com>
> >
> > Found the same issue in our builds.
> > Compile tested the patch against different TI defconfig configurations.
> >
> > Tested-by: Dan Murphy <dmurphy@ti.com>
> 
> Thanks!
> 
> Unfortunately, I found another build problem with CONFIG_PM=n,
> sent an updated patch now, and will apply it to the fixes branch
> tomorrow keeping both of your Acked-by/Tested-by tags, unless
> I hear any objections or run into a third problem.

OK thanks works for me.

Tony
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diff mbox

Patch

diff --git a/arch/arm/mach-omap2/omap-secure.c b/arch/arm/mach-omap2/omap-secure.c
index f9303dc631e4..7be95cd8136d 100644
--- a/arch/arm/mach-omap2/omap-secure.c
+++ b/arch/arm/mach-omap2/omap-secure.c
@@ -72,6 +72,7 @@  phys_addr_t omap_secure_ram_mempool_base(void)
 	return omap_secure_memblock_base;
 }
 
+#ifdef CONFIG_ARCH_OMAP3
 u32 omap3_save_secure_ram(void __iomem *addr, int size)
 {
 	u32 ret;
@@ -90,6 +91,7 @@  u32 omap3_save_secure_ram(void __iomem *addr, int size)
 
 	return ret;
 }
+#endif
 
 /**
  * rx51_secure_dispatcher: Routine to dispatch secure PPA API calls