linux-kernel - Re: [PATCH 4/4] net: phy: Broadcom Cygnus internal Etherent PHY driver

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Message-ID: <560C5769.4070607@broadcom.com>
Date:	Wed, 30 Sep 2015 14:43:05 -0700
From:	Arun Parameswaran <aparames@...adcom.com>
To:	Florian Fainelli <f.fainelli@...il.com>,
	Arun Parameswaran <arunp@...adcom.com>
CC:	"David S. Miller" <davem@...emloft.net>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	bcm-kernel-feedback-list <bcm-kernel-feedback-list@...adcom.com>
Subject: Re: [PATCH 4/4] net: phy: Broadcom Cygnus internal Etherent PHY driver



On 15-09-30 02:37 PM, Florian Fainelli wrote:
> On 30/09/15 13:32, Arun Parameswaran wrote:
>> Add support for the Broadcom Cygnus SoCs internal PHY's.
>> The PHYs are 1000M/100M/10M capable with support for 'EEE'
>> and 'APD' (Auto Power Down).
>>
>> This driver supports the following Broadcom Cygnus SoCs:
>>  - BCM583XX (BCM58300, BCM58302, BCM58303, BCM58305)
>>  - BCM113XX (BCM11300, BCM11320, BCM11350, BCM11360)
>>
>> The PHY's on these SoC's require some workarounds for
>> stable operation, both during configuration time and
>> during suspend/resume. This driver handles the
>> application of the workarounds.
>>
>> Signed-off-by: Arun Parameswaran <arunp@...adcom.com>
> Reviewed-by: Florian Fainelli <f.fainelli@...il.com>
>
> Some suggestions if you need to respin this patch series below, sorry
> for not catching that during the internal review:
>
>> +/* Broadcom Cygnus Phy specific registers */
>> +#define MII_BCM_CORE_BASE1E       0x1E /* Core BASE1E register */
>> +#define MII_BCM_EXPB0             0xB0 /* EXPB0 register */
>> +#define MII_BCM_EXPB1             0xB1 /* EXPB1 register */
> These defines could be moved to brcmphy.h for instance, since they are
> shared between all Broadcom PHY drivers AFAICT.

Ok, Will move these and modify the corresponding PHY drivers.

Thanks,
Arun


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