netdev - Re: [PATCH 3/7] ARM: OMAP3+: hwmod: Add AM33XX HWMOD data for davinci

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Message-ID: <5098F385.6020009@ti.com>
Date:	Tue, 6 Nov 2012 16:54:53 +0530
From:	Mugunthan V N <mugunthanvnm@...com>
To:	"Bedia, Vaibhav" <vaibhav.bedia@...com>
CC:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	Richard Cochran <richardcochran@...il.com>,
	Paul Walmsley <paul@...an.com>,
	"devicetree-discuss@...ts.ozlabs.org" 
	<devicetree-discuss@...ts.ozlabs.org>,
	"Hiremath, Vaibhav" <hvaibhav@...com>,
	"linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
	"davem@...emloft.net" <davem@...emloft.net>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 3/7] ARM: OMAP3+: hwmod: Add AM33XX HWMOD data for davinci_mdio
 module

On 11/6/2012 3:39 PM, Bedia, Vaibhav wrote:
> On Tue, Nov 06, 2012 at 13:42:21, N, Mugunthan V wrote:
> [...]
>> +struct omap_hwmod_addr_space am33xx_mdio_addr_space[] = {
>> +	{
>> +		.pa_start	= 0x4A101000,
>> +		.pa_end		= 0x4A101000 + SZ_256 - 1,
>> +		.flags		= ADDR_MAP_ON_INIT,
> Based on the recent discussions and looking the hwmod code,
> I guess ADDR_MAP_ON_INIT does not make sense here. Since you
> are just creating a parent-child relationship here, maybe no
> flag is needed?
>
>> +	},
>> +	{ }
>> +};
>> +
>> +struct omap_hwmod_ocp_if am33xx_cpgmac0__mdio = {
>> +	.master		= &am33xx_cpgmac0_hwmod,
>> +	.slave		= &am33xx_mdio_hwmod,
>> +	.addr		= am33xx_mdio_addr_space,
>> +	.user		= OCP_USER_MPU,
> Is this flag necessary? Shouldn't you just skip the
> user field since there's nothing for the hwmod code
> to do here?
>
>
Will remove the unnecessary flags and submit the patch.

Regards
Mugunthan V N
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