linux-kernel - Re: [PATCH 1/5] Fix AT91SAM9G20 reset as per the errata in the data sheet

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Message-ID: <4CBD6D75.4070908@atmel.com>
Date:	Tue, 19 Oct 2010 12:05:41 +0200
From:	Nicolas Ferre <nicolas.ferre@...el.com>
To:	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>,
	phorton@...box.co.uk
CC:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	avictor.za@...il.com
Subject: Re: [PATCH 1/5] Fix AT91SAM9G20 reset as per the errata in the data
 sheet

Le 15/10/2010 14:29, Jean-Christophe PLAGNIOL-VILLARD :
>> +at91sam9g20_reset:	mov	r0, #0
>> +			mcr	p15, 0, r0, c7, c5, 0	@ flush I-cache
> do we really need to flush the I-cache again

You are right, it is done in the calling function: arm_machine_restart().

I will correct it in the patch series.

Best regards,
-- 
Nicolas Ferre

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