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* [U-Boot] [PATCH] arm: socfpga: Fix SYSMGR_FPGAINTF_EMACx bit mask
  2018-08-15 18:20 [U-Boot] [PATCH] arm: socfpga: Fix SYSMGR_FPGAINTF_EMACx bit mask Ley Foon Tan
@ 2018-08-15 10:21 ` Marek Vasut
  2018-08-15 10:32   ` Ley Foon Tan
  0 siblings, 1 reply; 4+ messages in thread
From: Marek Vasut @ 2018-08-15 10:21 UTC (permalink / raw)
  To: u-boot

On 08/15/2018 08:20 PM, Ley Foon Tan wrote:
> Bitmask for EMAC should be bit-0, EMAC1 bit-8 and EMAC2 bit-16.
> 
> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
> ---
>  arch/arm/mach-socfpga/include/mach/system_manager_s10.h | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/arm/mach-socfpga/include/mach/system_manager_s10.h b/arch/arm/mach-socfpga/include/mach/system_manager_s10.h
> index 813dff2..297f9e1 100644
> --- a/arch/arm/mach-socfpga/include/mach/system_manager_s10.h
> +++ b/arch/arm/mach-socfpga/include/mach/system_manager_s10.h
> @@ -146,9 +146,9 @@ struct socfpga_system_manager {
>  #define SYSMGR_FPGAINTF_SDMMC	BIT(8)
>  #define SYSMGR_FPGAINTF_SPIM0	BIT(16)
>  #define SYSMGR_FPGAINTF_SPIM1	BIT(24)
> -#define SYSMGR_FPGAINTF_EMAC0	(0x11 << 0)
> -#define SYSMGR_FPGAINTF_EMAC1	(0x11 << 8)
> -#define SYSMGR_FPGAINTF_EMAC2	(0x11 << 16)

Wasn't the point here to unreset the OCP bits alongside the standard
EMAC resets too ?

> +#define SYSMGR_FPGAINTF_EMAC0	BIT(0)
> +#define SYSMGR_FPGAINTF_EMAC1	BIT(8)
> +#define SYSMGR_FPGAINTF_EMAC2	BIT(16)
>  
>  #define SYSMGR_SDMMC_SMPLSEL_SHIFT	4
>  #define SYSMGR_SDMMC_DRVSEL_SHIFT	0
> 


-- 
Best regards,
Marek Vasut

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [U-Boot] [PATCH] arm: socfpga: Fix SYSMGR_FPGAINTF_EMACx bit mask
  2018-08-15 10:21 ` Marek Vasut
@ 2018-08-15 10:32   ` Ley Foon Tan
  2018-08-15 10:40     ` Marek Vasut
  0 siblings, 1 reply; 4+ messages in thread
From: Ley Foon Tan @ 2018-08-15 10:32 UTC (permalink / raw)
  To: u-boot

On Wed, Aug 15, 2018 at 6:21 PM, Marek Vasut <marex@denx.de> wrote:
> On 08/15/2018 08:20 PM, Ley Foon Tan wrote:
>> Bitmask for EMAC should be bit-0, EMAC1 bit-8 and EMAC2 bit-16.
>>
>> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
>> ---
>>  arch/arm/mach-socfpga/include/mach/system_manager_s10.h | 6 +++---
>>  1 file changed, 3 insertions(+), 3 deletions(-)
>>
>> diff --git a/arch/arm/mach-socfpga/include/mach/system_manager_s10.h b/arch/arm/mach-socfpga/include/mach/system_manager_s10.h
>> index 813dff2..297f9e1 100644
>> --- a/arch/arm/mach-socfpga/include/mach/system_manager_s10.h
>> +++ b/arch/arm/mach-socfpga/include/mach/system_manager_s10.h
>> @@ -146,9 +146,9 @@ struct socfpga_system_manager {
>>  #define SYSMGR_FPGAINTF_SDMMC        BIT(8)
>>  #define SYSMGR_FPGAINTF_SPIM0        BIT(16)
>>  #define SYSMGR_FPGAINTF_SPIM1        BIT(24)
>> -#define SYSMGR_FPGAINTF_EMAC0        (0x11 << 0)
>> -#define SYSMGR_FPGAINTF_EMAC1        (0x11 << 8)
>> -#define SYSMGR_FPGAINTF_EMAC2        (0x11 << 16)
>
> Wasn't the point here to unreset the OCP bits alongside the standard
> EMAC resets too ?
No, these registers are nothing related to reset. These for FPGA
interface registers if we route the peripheral pins to use FPGA IO.
>
>> +#define SYSMGR_FPGAINTF_EMAC0        BIT(0)
>> +#define SYSMGR_FPGAINTF_EMAC1        BIT(8)
>> +#define SYSMGR_FPGAINTF_EMAC2        BIT(16)
>>
>>  #define SYSMGR_SDMMC_SMPLSEL_SHIFT   4
>>  #define SYSMGR_SDMMC_DRVSEL_SHIFT    0
>>
>
>
> --
Regards
Ley Foon

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [U-Boot] [PATCH] arm: socfpga: Fix SYSMGR_FPGAINTF_EMACx bit mask
  2018-08-15 10:32   ` Ley Foon Tan
@ 2018-08-15 10:40     ` Marek Vasut
  0 siblings, 0 replies; 4+ messages in thread
From: Marek Vasut @ 2018-08-15 10:40 UTC (permalink / raw)
  To: u-boot

On 08/15/2018 12:32 PM, Ley Foon Tan wrote:
> On Wed, Aug 15, 2018 at 6:21 PM, Marek Vasut <marex@denx.de> wrote:
>> On 08/15/2018 08:20 PM, Ley Foon Tan wrote:
>>> Bitmask for EMAC should be bit-0, EMAC1 bit-8 and EMAC2 bit-16.
>>>
>>> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
>>> ---
>>>  arch/arm/mach-socfpga/include/mach/system_manager_s10.h | 6 +++---
>>>  1 file changed, 3 insertions(+), 3 deletions(-)
>>>
>>> diff --git a/arch/arm/mach-socfpga/include/mach/system_manager_s10.h b/arch/arm/mach-socfpga/include/mach/system_manager_s10.h
>>> index 813dff2..297f9e1 100644
>>> --- a/arch/arm/mach-socfpga/include/mach/system_manager_s10.h
>>> +++ b/arch/arm/mach-socfpga/include/mach/system_manager_s10.h
>>> @@ -146,9 +146,9 @@ struct socfpga_system_manager {
>>>  #define SYSMGR_FPGAINTF_SDMMC        BIT(8)
>>>  #define SYSMGR_FPGAINTF_SPIM0        BIT(16)
>>>  #define SYSMGR_FPGAINTF_SPIM1        BIT(24)
>>> -#define SYSMGR_FPGAINTF_EMAC0        (0x11 << 0)
>>> -#define SYSMGR_FPGAINTF_EMAC1        (0x11 << 8)
>>> -#define SYSMGR_FPGAINTF_EMAC2        (0x11 << 16)
>>
>> Wasn't the point here to unreset the OCP bits alongside the standard
>> EMAC resets too ?
> No, these registers are nothing related to reset. These for FPGA
> interface registers if we route the peripheral pins to use FPGA IO.

OK, applied.

-- 
Best regards,
Marek Vasut

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [U-Boot] [PATCH] arm: socfpga: Fix SYSMGR_FPGAINTF_EMACx bit mask
@ 2018-08-15 18:20 Ley Foon Tan
  2018-08-15 10:21 ` Marek Vasut
  0 siblings, 1 reply; 4+ messages in thread
From: Ley Foon Tan @ 2018-08-15 18:20 UTC (permalink / raw)
  To: u-boot

Bitmask for EMAC should be bit-0, EMAC1 bit-8 and EMAC2 bit-16.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
---
 arch/arm/mach-socfpga/include/mach/system_manager_s10.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-socfpga/include/mach/system_manager_s10.h b/arch/arm/mach-socfpga/include/mach/system_manager_s10.h
index 813dff2..297f9e1 100644
--- a/arch/arm/mach-socfpga/include/mach/system_manager_s10.h
+++ b/arch/arm/mach-socfpga/include/mach/system_manager_s10.h
@@ -146,9 +146,9 @@ struct socfpga_system_manager {
 #define SYSMGR_FPGAINTF_SDMMC	BIT(8)
 #define SYSMGR_FPGAINTF_SPIM0	BIT(16)
 #define SYSMGR_FPGAINTF_SPIM1	BIT(24)
-#define SYSMGR_FPGAINTF_EMAC0	(0x11 << 0)
-#define SYSMGR_FPGAINTF_EMAC1	(0x11 << 8)
-#define SYSMGR_FPGAINTF_EMAC2	(0x11 << 16)
+#define SYSMGR_FPGAINTF_EMAC0	BIT(0)
+#define SYSMGR_FPGAINTF_EMAC1	BIT(8)
+#define SYSMGR_FPGAINTF_EMAC2	BIT(16)
 
 #define SYSMGR_SDMMC_SMPLSEL_SHIFT	4
 #define SYSMGR_SDMMC_DRVSEL_SHIFT	0
-- 
2.2.2

^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2018-08-15 18:20 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2018-08-15 18:20 [U-Boot] [PATCH] arm: socfpga: Fix SYSMGR_FPGAINTF_EMACx bit mask Ley Foon Tan
2018-08-15 10:21 ` Marek Vasut
2018-08-15 10:32   ` Ley Foon Tan
2018-08-15 10:40     ` Marek Vasut

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