From patchwork Tue Jun 12 15:36:13 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bin Meng X-Patchwork-Id: 928381 X-Patchwork-Delegate: bmeng.cn@gmail.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=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="rhv+8j+Z"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 414v694BPvz9s0w for ; Wed, 13 Jun 2018 01:33:05 +1000 (AEST) Received: by lists.denx.de (Postfix, from userid 105) id 24993C21DA2; Tue, 12 Jun 2018 15:31:58 +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=FREEMAIL_FROM, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, 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 304F5C21DD9; Tue, 12 Jun 2018 15:31:41 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id D93E7C21C6A; Tue, 12 Jun 2018 15:31:38 +0000 (UTC) Received: from mail-it0-f65.google.com (mail-it0-f65.google.com [209.85.214.65]) by lists.denx.de (Postfix) with ESMTPS id 23823C21BE5 for ; Tue, 12 Jun 2018 15:31:36 +0000 (UTC) Received: by mail-it0-f65.google.com with SMTP id 16-v6so10401865itl.5 for ; Tue, 12 Jun 2018 08:31:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=1SthSmIEDPQLbXdk/gUJghJld/QRxK9wNij9L8ty0SY=; b=rhv+8j+ZCtJAs8X0GxbbNn77XhrI5tSuu7Sr0mXXLZlN0P4HKvK9LPB7jxroWIzOkg cx0InEgJ2bub7YhR6vQQpqaQ3XXKxgTCRiTp97xijnv6MDayOOJbUPbAT1gjvphZ+vlK W2cJtrSgUivVVtT3YJYMGGbsXsevlffSIRtBSTfZPPG9Gw4yjR2BxVmhYLhIJ6vDlJvK vtCr72sm8DAMJdwziE7HxctSPznh9q45DTIIVIdd6zyAjyS43oAIll2NAoBPwc29VTrm n/wA+u66NUYv5LkmvD1WDSnYOWVmRxkweBbzk7MCfpH7cCw9cZxlzBKgOV5bQUI+MHTN t0Nw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=1SthSmIEDPQLbXdk/gUJghJld/QRxK9wNij9L8ty0SY=; b=kGlhG+JZv2AN+Blb1Vz1CYdlmHuQRSL6l/Bw7oUvKO26e5HXHvsvAhD9XKJHAzaxuI B5Km+IGaIP9migsK7vYrgX7cWeGCkiWcamlfW6IyJFgfNBAdsO0Mla5BT5e0fl8ETGJQ vMQ7fa98+0pDdsoVEAUPvuQGfnlcEIjDNa8qUunTtaJdqD6FLkTS82J+fsEkTihb/lJn T68rWb3Z51+gqv53pwGtmfXSh/2aKoQEdo5MndyH+CkvAHtKkMeckxc5NaD3Vl4wsgae RUJ30i3xZriDrVlh22P+yd0uCGL8owxw4CcXnePqvP7YjLq9Rc1Ojh2W88iI7apTVrLL lpsw== X-Gm-Message-State: APt69E10WJYivPTh+nXhbe3ORUJn8l+Kcpi5BsiteRfxAmb9gUM8Du6B LHtOx+yKnJp6PknP1DNiTyo= X-Google-Smtp-Source: ADUXVKLB807TMlABnWc4YMRCtRyARSeN93/e75NfvVEnwDlCUPRy8bHXoGQE0k3ngoP+09TIsxQHAA== X-Received: by 2002:a24:2f12:: with SMTP id j18-v6mr975882itj.28.1528817495086; Tue, 12 Jun 2018 08:31:35 -0700 (PDT) Received: from ala-d2121-lx1.wrs.com (unknown-156-139.windriver.com. [147.11.156.139]) by smtp.gmail.com with ESMTPSA id l82-v6sm369743itl.25.2018.06.12.08.31.33 (version=TLS1_1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 12 Jun 2018 08:31:34 -0700 (PDT) From: Bin Meng To: Simon Glass , U-Boot Mailing List Date: Tue, 12 Jun 2018 08:36:13 -0700 Message-Id: <1528817785-20208-2-git-send-email-bmeng.cn@gmail.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1528817785-20208-1-git-send-email-bmeng.cn@gmail.com> References: <1528817785-20208-1-git-send-email-bmeng.cn@gmail.com> Cc: Heinrich Schuchardt Subject: [U-Boot] [PATCH v2 01/13] x86: doc: Fix reference to EFI doc in U-Boot 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: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" Since commit f3b5056c4e72 ("efi_loader: split README.efi into two separate documents"), the original README.efi was renamed to README.u-boot_on_efi, but x86 doc still refers to the old one. This updates the x86 doc to reference both README.u-boot_on_efi and README.uefi. Signed-off-by: Bin Meng --- Changes in v2: - update the x86 doc to reference also README.uefi doc/README.x86 | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/doc/README.x86 b/doc/README.x86 index 78664c3..9f657df 100644 --- a/doc/README.x86 +++ b/doc/README.x86 @@ -1134,18 +1134,18 @@ the "Power" submenu from the Windows start menu. EFI Support ----------- U-Boot supports booting as a 32-bit or 64-bit EFI payload, e.g. with UEFI. -This is enabled with CONFIG_EFI_STUB. U-Boot can also run as an EFI -application, with CONFIG_EFI_APP. The CONFIG_EFI_LOADER option, where U-Booot -provides an EFI environment to the kernel (i.e. replaces UEFI completely but -provides the same EFI run-time services) is not currently supported on x86. +This is enabled with CONFIG_EFI_STUB to boot from both 32-bit and 64-bit +UEFI BIOS. U-Boot can also run as an EFI application, with CONFIG_EFI_APP. +The CONFIG_EFI_LOADER option, where U-Booot provides an EFI environment to +the kernel (i.e. replaces UEFI completely but provides the same EFI run-time +services) is not currently supported on x86. -See README.efi for details of EFI support in U-Boot. +See README.u-boot_on_efi and README.uefi for details of EFI support in U-Boot. 64-bit Support -------------- U-Boot supports booting a 64-bit kernel directly and is able to change to -64-bit mode to do so. It also supports (with CONFIG_EFI_STUB) booting from -both 32-bit and 64-bit UEFI. However, U-Boot itself is currently always built +64-bit mode to do so. However, U-Boot itself is currently always built in 32-bit mode. Some access to the full memory range is provided with arch_phys_memset().