From: Dinh Nguyen <dinguyen@kernel.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] ARM: dts: socfpga: Add missing altr, sysmgr-syscon for EMAC
Date: Wed, 13 Mar 2019 21:26:13 -0500 [thread overview]
Message-ID: <b282d3f4-be90-b5be-15fd-0a552b098219@kernel.org> (raw)
In-Reply-To: <1552478054.5582.25.camel@intel.com>
On 3/13/19 6:54 AM, Ley Foon Tan wrote:
> On Wed, 2019-03-13 at 10:33 -0500, Dinh Nguyen wrote:
>>
>> On 3/13/19 9:32 AM, Dinh Nguyen wrote:
>>>
>>>
>>>
>>> On 3/13/19 12:59 AM, Ley Foon Tan wrote:
>>>>
>>>> On Wed, 2019-03-13 at 04:30 +0100, Marek Vasut wrote:
>>>>>
>>>>> On 3/13/19 4:03 AM, Ley Foon Tan wrote:
>>>>>>
>>>>>>
>>>>>> Syscon register is required in dts to select correct
>>>>>> PHY interface.
>>>>>>
>>>>>> Fix error below:
>>>>>>
>>>>>> Net: Failed to get syscon: -2
>>>>>>
>>>>>> Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
>>>>> Is this fixed in mainline Linux too ?
>>>> Didn't see this in mainline Linux.
>>>>
>>>> Dinh, do you aware of this? I see sysmgr-syscon error in EMAC in
>>>> v4.20
>>>> kernel.
>>>>
>>>> [ 1.427994] socfpga-dwmac ff800000.ethernet: Could not read
>>>> reg_offset from sysmgr-syscon!
>>>> [ 1.436241] socfpga-dwmac ff800000.ethernet: Unable to parse
>>>> OF data
>>>> [ 1.442646] socfpga-dwmac: probe of ff800000.ethernet failed
>>>> with
>>>> error -22
>> It looks like you're running downstream Linux. The failed to probe
>> message is only in the downstream Linux, not upstream Linux.
>>
>> Dinh
>>
> Yes, I am using downstream socfpga-4.20 branch. Upstream Linux can ping
> IP address successfully?
>
I can even mount an NFS. Anyways, I'm sending out a patch shortly.
Dinh
prev parent reply other threads:[~2019-03-14 2:26 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-13 3:03 [U-Boot] [PATCH] ARM: dts: socfpga: Add missing altr, sysmgr-syscon for EMAC Ley Foon Tan
2019-03-13 3:30 ` Marek Vasut
2019-03-13 5:59 ` Ley Foon Tan
2019-03-13 9:13 ` Marek Vasut
2019-03-13 14:32 ` Dinh Nguyen
2019-03-13 11:52 ` Ley Foon Tan
2019-03-13 15:33 ` Dinh Nguyen
2019-03-13 11:54 ` Ley Foon Tan
2019-03-14 2:26 ` Dinh Nguyen [this message]
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