From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by casper.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1SKZrI-0008GG-NE for barebox@lists.infradead.org; Wed, 18 Apr 2012 18:44:10 +0000 Date: Wed, 18 Apr 2012 20:43:51 +0200 From: Sascha Hauer Message-ID: <20120418184351.GX3852@pengutronix.de> References: <1334773510-13806-1-git-send-email-shc_work@mail.ru> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1334773510-13806-1-git-send-email-shc_work@mail.ru> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH] Allow use platform_ide driver without ALT-registers To: Alexander Shiyan Cc: barebox@lists.infradead.org On Wed, Apr 18, 2012 at 10:25:10PM +0400, Alexander Shiyan wrote: > > Signed-off-by: Alexander Shiyan Applied, thanks Sascha > --- > drivers/ata/intf_platform_ide.c | 12 +++++++++--- > 1 files changed, 9 insertions(+), 3 deletions(-) > > diff --git a/drivers/ata/intf_platform_ide.c b/drivers/ata/intf_platform_ide.c > index 1955a9c..af20e05 100644 > --- a/drivers/ata/intf_platform_ide.c > +++ b/drivers/ata/intf_platform_ide.c > @@ -64,10 +64,16 @@ static void platform_ide_setup_port(void *reg_base, void *alt_base, > ioaddr->status_addr = reg_base + (IDE_REG_STATUS << shift); > ioaddr->command_addr = reg_base + (IDE_REG_CMD << shift); > > - ioaddr->altstatus_addr = alt_base + (IDE_REG_ALT_STATUS << shift); > - ioaddr->ctl_addr = alt_base + (IDE_REG_DEV_CTL << shift); > - > - ioaddr->alt_dev_addr = alt_base + (IDE_REG_DRV_ADDR << shift); > + if (alt_base) { > + ioaddr->altstatus_addr = alt_base + (IDE_REG_ALT_STATUS << shift); > + ioaddr->ctl_addr = alt_base + (IDE_REG_DEV_CTL << shift); > + > + ioaddr->alt_dev_addr = alt_base + (IDE_REG_DRV_ADDR << shift); > + } else { > + ioaddr->altstatus_addr = ioaddr->status_addr; > + ioaddr->ctl_addr = ioaddr->status_addr; > + /* ioaddr->alt_dev_addr not used in driver */ > + } > } > > static int platform_ide_probe(struct device_d *dev) > -- > 1.7.3.4 > > > _______________________________________________ > barebox mailing list > barebox@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/barebox > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox