From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: [PATCH 03/11] arm: omap: musb: ioremap only what's ours Date: Fri, 19 Feb 2010 15:44:14 -0800 Message-ID: <20100219234414.GH21755@atomide.com> References: <20100219232648.10559.380.stgit@baageli.muru.com> <20100219233019.10559.71005.stgit@baageli.muru.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mho-02-ewr.mailhop.org ([204.13.248.72]:60632 "EHLO mho-02-ewr.mailhop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751117Ab0BSXn2 (ORCPT ); Fri, 19 Feb 2010 18:43:28 -0500 Content-Disposition: inline In-Reply-To: Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: "Aguirre, Sergio" Cc: "linux-arm-kernel@lists.infradead.org" , Felipe Balbi , "linux-omap@vger.kernel.org" , "linux-usb@vger.kernel.org" * Aguirre, Sergio [100219 15:34]: > Hi, > > > -----Original Message----- > > From: linux-omap-owner@vger.kernel.org [mailto:linux-omap- > > owner@vger.kernel.org] On Behalf Of Tony Lindgren > > Sent: Friday, February 19, 2010 5:30 PM > > To: linux-arm-kernel@lists.infradead.org > > Cc: Felipe Balbi; linux-omap@vger.kernel.org; linux-usb@vger.kernel.org > > Subject: [PATCH 03/11] arm: omap: musb: ioremap only what's ours > > > > From: Felipe Balbi > > > > omap3430 TRM says the OTG address space is 4k, not 8k. > > > > Cc: linux-usb@vger.kernel.org > > Signed-off-by: Felipe Balbi > > Signed-off-by: Tony Lindgren > > --- > > arch/arm/mach-omap2/usb-musb.c | 2 +- > > 1 files changed, 1 insertions(+), 1 deletions(-) > > > > diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb- > > musb.c > > index a80441d..ba71f76 100644 > > --- a/arch/arm/mach-omap2/usb-musb.c > > +++ b/arch/arm/mach-omap2/usb-musb.c > > @@ -152,7 +152,7 @@ void __init usb_musb_init(void) > > musb_resources[0].start = OMAP243X_HS_BASE; > > else > > musb_resources[0].start = OMAP34XX_HSUSB_OTG_BASE; > > - musb_resources[0].end = musb_resources[0].start + SZ_8K - 1; > > + musb_resources[0].end = musb_resources[0].start + SZ_4K - 1; > > I'm just curious... > > Is this valid also if cpu_is_243x() ? Yes, the other 4K is for the L4 interconnect. Tony