From patchwork Thu Apr 18 12:00:48 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Robert P. J. Day" X-Patchwork-Id: 1087558 X-Patchwork-Delegate: trini@ti.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=crashcourse.ca Authentication-Results: ozlabs.org; dkim=fail reason="key not found in DNS" (0-bit key; unprotected) header.d=crashcourse.ca header.i=@crashcourse.ca header.b="t+Rsy0bs"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 44lHkV1WByz9s4V for ; Thu, 18 Apr 2019 22:01:06 +1000 (AEST) Received: by lists.denx.de (Postfix, from userid 105) id DD2D6C21E2B; Thu, 18 Apr 2019 12:01:03 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 8005EC21C27; Thu, 18 Apr 2019 12:00:57 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 9D9E8C21C27; Thu, 18 Apr 2019 12:00:56 +0000 (UTC) Received: from structuralbioinformatics.com (cpanel4.indieserve.net [199.212.143.9]) by lists.denx.de (Postfix) with ESMTPS id 1953DC21BE5 for ; Thu, 18 Apr 2019 12:00:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=crashcourse.ca; s=default; h=Content-Type:MIME-Version:Message-ID:Subject: To:From:Date:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=FT8jp7TLXp7F7G763V3NLjqk98QFEufKqZrsHm4FtGI=; b=t+Rsy0bsHFHF45AT0Co7y/ymrn nTgZZl/5sJExaWLr0zCZHfkn1EsPkuCelu+CoPyq0X0nuEQzJyMr4/MhWVlkZ1A+ZAbal2wwl3+KZ 3d1fwIoYRMyoH42ineG5styCowcOkI6XQ4OIQLEbzxuqI6TVuYjPjiOk49Lt5jGrbMCulvqYBx4ku WO5Nb26ETSeC7yMK+Q+enzBmk8/2rD3AJ8riePpKbKRpHKb+BIGftNBLNDVX6wNDCjkli8h00ko7W Oq1OHeGXwFyV60xP/rzGeYF4wo1L7ZlJahvzTxrSzAJE6vze78RERj/95K2cqyBI2zJ1H5C7AT4zS Bgai2vCA==; Received: from cpeac202e043973-cmac202e043970.cpe.net.cable.rogers.com ([174.114.104.32]:34320 helo=localhost.localdomain) by cpanel4.indieserve.net with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.91) (envelope-from ) id 1hH5ik-0003Fg-7O for u-boot@lists.denx.de; Thu, 18 Apr 2019 08:00:54 -0400 Date: Thu, 18 Apr 2019 08:00:48 -0400 (EDT) From: "Robert P. J. Day" X-X-Sender: rpjday@localhost.localdomain To: U-Boot list Message-ID: User-Agent: Alpine 2.21 (LFD 202 2017-01-01) MIME-Version: 1.0 X-OutGoing-Spam-Status: No, score=-0.2 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - cpanel4.indieserve.net X-AntiAbuse: Original Domain - lists.denx.de X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - crashcourse.ca X-Get-Message-Sender-Via: cpanel4.indieserve.net: authenticated_id: rpjday+crashcourse.ca/only user confirmed/virtual account not confirmed X-Authenticated-Sender: cpanel4.indieserve.net: rpjday@crashcourse.ca X-Source: X-Source-Args: X-Source-Dir: Subject: [U-Boot] [PATCH] doc: delete long-obsolete README.ARM-memory-map X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" As far back as 2011, "_armboot_start" was being described as "no longer defined": commit 297f18ac0fbeef30ba1c17fe131ca75f09a6e7cf Author: Greg Ungerer Date: Fri Sep 9 22:23:34 2011 +1000 CM4000: fix broken flash base for OpenGear boards Use _bss_start_ofs as the size of the boot loader code+data that we want to protect in the flash. This replaces use of the no longer defined _armboot_start. diff --git a/doc/README.ARM-memory-map b/doc/README.ARM-memory-map deleted file mode 100644 index 1b120ac3e1..0000000000 --- a/doc/README.ARM-memory-map +++ /dev/null @@ -1,17 +0,0 @@ -Subject: Re: [PATCH][CFT] bring ARM memory layout in line with the documented behaviour -From: "Anders Larsen" -Date: Thu, 18 Sep 2003 14:15:21 +0200 -To: Wolfgang Denk - -... ->I still see references to _armboot_start, _armboot_end_data, and ->_armboot_end - which role do these play now? Can we get rid of them? -> ->How are they (should they be) set in your memory map above? - -_armboot_start contains the value of CONFIG_SYS_TEXT_BASE (0xA07E0000); it seems -CONFIG_SYS_TEXT_BASE and _armboot_start are both used for the same purpose in -different parts of the (ARM) code. -Furthermore, the startup code (cpu//start.S) internally uses -another variable (_TEXT_BASE) with the same content as _armboot_start. -I agree that this mess should be cleaned up.