diff mbox series

[v1,1/9] arm: caches: Make DCACHE_DEFAULT_OPTION accessible for ARM64 arch

Message ID 20231027144304.1002307-2-patrice.chotard@foss.st.com
State Accepted
Commit 2f9886c66864ffc52f6a7ab5be9be97fec47ef1d
Delegated to: Patrick Delaunay
Headers show
Series Add STM32MP2 SoCs and STM32MP257F-EV board support | expand

Commit Message

Patrice CHOTARD Oct. 27, 2023, 2:42 p.m. UTC
This fixes the following compilation error in ARM64:
arch/arm/mach-stm32mp/dram_init.c: In function ‘board_get_usable_ram_top’:
arch/arm/mach-stm32mp/dram_init.c:59:45: error: ‘DCACHE_DEFAULT_OPTION’ undeclared (first use in this function)
   59 |  mmu_set_region_dcache_behaviour(reg, size, DCACHE_DEFAULT_OPTION);
      |                                             ^~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
---

 arch/arm/include/asm/system.h | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

Comments

Patrick Delaunay Nov. 9, 2023, 9:11 a.m. UTC | #1
Hi,

On 10/27/23 16:42, Patrice Chotard wrote:
> This fixes the following compilation error in ARM64:
> arch/arm/mach-stm32mp/dram_init.c: In function ‘board_get_usable_ram_top’:
> arch/arm/mach-stm32mp/dram_init.c:59:45: error: ‘DCACHE_DEFAULT_OPTION’ undeclared (first use in this function)
>     59 |  mmu_set_region_dcache_behaviour(reg, size, DCACHE_DEFAULT_OPTION);
>        |                                             ^~~~~~~~~~~~~~~~~~~~~
>
> Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
> ---
>
>   arch/arm/include/asm/system.h | 16 ++++++++--------
>   1 file changed, 8 insertions(+), 8 deletions(-)
>
> diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
> index 0eae857e73a..43f7503571d 100644
> --- a/arch/arm/include/asm/system.h
> +++ b/arch/arm/include/asm/system.h
> @@ -513,14 +513,6 @@ enum dcache_option {
>   };
>   #endif
>   
> -#if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH)
> -#define DCACHE_DEFAULT_OPTION	DCACHE_WRITETHROUGH
> -#elif defined(CONFIG_SYS_ARM_CACHE_WRITEALLOC)
> -#define DCACHE_DEFAULT_OPTION	DCACHE_WRITEALLOC
> -#elif defined(CONFIG_SYS_ARM_CACHE_WRITEBACK)
> -#define DCACHE_DEFAULT_OPTION	DCACHE_WRITEBACK
> -#endif
> -
>   /* Size of an MMU section */
>   enum {
>   #ifdef CONFIG_ARMV7_LPAE
> @@ -578,6 +570,14 @@ void psci_system_reset(void);
>   
>   #endif /* CONFIG_ARM64 */
>   
> +#if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH)
> +#define DCACHE_DEFAULT_OPTION	DCACHE_WRITETHROUGH
> +#elif defined(CONFIG_SYS_ARM_CACHE_WRITEALLOC)
> +#define DCACHE_DEFAULT_OPTION	DCACHE_WRITEALLOC
> +#elif defined(CONFIG_SYS_ARM_CACHE_WRITEBACK)
> +#define DCACHE_DEFAULT_OPTION	DCACHE_WRITEBACK
> +#endif
> +
>   #ifndef __ASSEMBLY__
>   /**
>    * save_boot_params() - Save boot parameters before starting reset sequence



Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>

Thanks
Patrick
Patrice CHOTARD Nov. 10, 2023, 1:20 p.m. UTC | #2
On 11/9/23 10:11, Patrick DELAUNAY wrote:
> Hi,
> 
> On 10/27/23 16:42, Patrice Chotard wrote:
>> This fixes the following compilation error in ARM64:
>> arch/arm/mach-stm32mp/dram_init.c: In function ‘board_get_usable_ram_top’:
>> arch/arm/mach-stm32mp/dram_init.c:59:45: error: ‘DCACHE_DEFAULT_OPTION’ undeclared (first use in this function)
>>     59 |  mmu_set_region_dcache_behaviour(reg, size, DCACHE_DEFAULT_OPTION);
>>        |                                             ^~~~~~~~~~~~~~~~~~~~~
>>
>> Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
>> ---
>>
>>   arch/arm/include/asm/system.h | 16 ++++++++--------
>>   1 file changed, 8 insertions(+), 8 deletions(-)
>>
>> diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
>> index 0eae857e73a..43f7503571d 100644
>> --- a/arch/arm/include/asm/system.h
>> +++ b/arch/arm/include/asm/system.h
>> @@ -513,14 +513,6 @@ enum dcache_option {
>>   };
>>   #endif
>>   -#if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH)
>> -#define DCACHE_DEFAULT_OPTION    DCACHE_WRITETHROUGH
>> -#elif defined(CONFIG_SYS_ARM_CACHE_WRITEALLOC)
>> -#define DCACHE_DEFAULT_OPTION    DCACHE_WRITEALLOC
>> -#elif defined(CONFIG_SYS_ARM_CACHE_WRITEBACK)
>> -#define DCACHE_DEFAULT_OPTION    DCACHE_WRITEBACK
>> -#endif
>> -
>>   /* Size of an MMU section */
>>   enum {
>>   #ifdef CONFIG_ARMV7_LPAE
>> @@ -578,6 +570,14 @@ void psci_system_reset(void);
>>     #endif /* CONFIG_ARM64 */
>>   +#if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH)
>> +#define DCACHE_DEFAULT_OPTION    DCACHE_WRITETHROUGH
>> +#elif defined(CONFIG_SYS_ARM_CACHE_WRITEALLOC)
>> +#define DCACHE_DEFAULT_OPTION    DCACHE_WRITEALLOC
>> +#elif defined(CONFIG_SYS_ARM_CACHE_WRITEBACK)
>> +#define DCACHE_DEFAULT_OPTION    DCACHE_WRITEBACK
>> +#endif
>> +
>>   #ifndef __ASSEMBLY__
>>   /**
>>    * save_boot_params() - Save boot parameters before starting reset sequence
> 
> 
> 
> Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
> 
> Thanks
> Patrick
> 
> 
Applied to u-boot-stm32/next

Thanks
Patrice
diff mbox series

Patch

diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index 0eae857e73a..43f7503571d 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -513,14 +513,6 @@  enum dcache_option {
 };
 #endif
 
-#if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH)
-#define DCACHE_DEFAULT_OPTION	DCACHE_WRITETHROUGH
-#elif defined(CONFIG_SYS_ARM_CACHE_WRITEALLOC)
-#define DCACHE_DEFAULT_OPTION	DCACHE_WRITEALLOC
-#elif defined(CONFIG_SYS_ARM_CACHE_WRITEBACK)
-#define DCACHE_DEFAULT_OPTION	DCACHE_WRITEBACK
-#endif
-
 /* Size of an MMU section */
 enum {
 #ifdef CONFIG_ARMV7_LPAE
@@ -578,6 +570,14 @@  void psci_system_reset(void);
 
 #endif /* CONFIG_ARM64 */
 
+#if defined(CONFIG_SYS_ARM_CACHE_WRITETHROUGH)
+#define DCACHE_DEFAULT_OPTION	DCACHE_WRITETHROUGH
+#elif defined(CONFIG_SYS_ARM_CACHE_WRITEALLOC)
+#define DCACHE_DEFAULT_OPTION	DCACHE_WRITEALLOC
+#elif defined(CONFIG_SYS_ARM_CACHE_WRITEBACK)
+#define DCACHE_DEFAULT_OPTION	DCACHE_WRITEBACK
+#endif
+
 #ifndef __ASSEMBLY__
 /**
  * save_boot_params() - Save boot parameters before starting reset sequence