From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sergei Shtylyov <sshtylyov@mvista.com>
Date: Mon, 06 Sep 2010 13:18:58 +0400
Subject: [U-Boot] [PATCH] mvsata_ide: adjust port init sequence
In-Reply-To: <4C83F0A0.80701@free.fr>
References: <1283596440-3856-1-git-send-email-albert.aribaud@free.fr>
	<4C8376ED.3060408@mvista.com> <4C83F0A0.80701@free.fr>
Message-ID: <4C84B202.70901@mvista.com>
List-Id: <u-boot.lists.denx.de>
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To: u-boot@lists.denx.de

Hello.

On 05.09.2010 23:33, Albert ARIBAUD wrote:

>>> + /* Set control IPM to 3 (no low power) and DET to 1 (initialize) */
>>> control = readl(&port->scontrol);
>>> control = (control & ~MVSATA_SCONTROL_MASK) | MVSATA_PORT_INIT;
>>> + /* Toggle control DET back to 0 (normal operation) */

>> But you haven't set it to 1 yet. Maybe the comment is misplaced?

> Look at the comment above, which said DET was set to 1, and at
> MVSATA_PORT_INIT, which combines IPM=3 and DET=1.

    But you didn't write that value yet before your comment saying that you're 
resetting DET back to 0.

WBR, Sergei