From mboxrd@z Thu Jan 1 00:00:00 1970 From: Russell King - ARM Linux Subject: Re: [PATCH v2 3/4] arm/dts: OMAP4: Add mmc controller nodes and board data Date: Fri, 24 Feb 2012 10:37:45 +0000 Message-ID: <20120224103745.GI22675@n2100.arm.linux.org.uk> References: <1329998490-27555-1-git-send-email-rnayak@ti.com> <1329998490-27555-4-git-send-email-rnayak@ti.com> <4F4765EC.1000102@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <4F4765EC.1000102-l0cyMroinI0@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linaro-dev-bounces-cunTk1MwBs8s++Sfvej+rw@public.gmane.org Errors-To: linaro-dev-bounces-cunTk1MwBs8s++Sfvej+rw@public.gmane.org To: Rajendra Nayak Cc: linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linaro-dev-cunTk1MwBs8s++Sfvej+rw@public.gmane.org, "T Krishnamoorthy, Balaji" , devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org On Fri, Feb 24, 2012 at 03:56:52PM +0530, Rajendra Nayak wrote: > I don't know if we can, but even if we could, we take care of the same > bootargs working on two boards (say sdp and panda) *if* on sdp I have my > filesystem on eMMC and on panda I have it on external card. > What happens if I want to use my filesystem on both boards on external > card? This is why the bootargs should be part of the information the boot loader passes to the kernel, and not part of the kernel configuration or DT.