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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:30 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 01/28] binman: Update the entry docs Date: Mon, 26 Oct 2020 17:39:59 -0600 Message-Id: <20201026234026.1903778-2-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean This has got out of sync with the entries. Regenerate it. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- Changes in v2: - Add a patch to update the entry docs tools/binman/README.entries | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/tools/binman/README.entries b/tools/binman/README.entries index bdb4fd6ee51..13b930d5186 100644 --- a/tools/binman/README.entries +++ b/tools/binman/README.entries @@ -406,6 +406,10 @@ The 'default' property, if present, will be automatically set to the name if of configuration whose devicetree matches the 'default-dt' entry argument, e.g. with '-a default-dt=sun50i-a64-pine64-lts'. +Available substitutions for '@' property values are: + + DEFAULT-SEQ Sequence number of the default fdt,as provided by the + 'default-dt' entry argument Properties (in the 'fit' node itself): fit,external-offset: Indicates that the contents of the FIT are external @@ -739,6 +743,16 @@ placed at offset 'RESET_VECTOR_ADDRESS - 0xffc'. +Entry: scp: Entry containing a System Control Processor (SCP) firmware blob +--------------------------------------------------------------------------- + +Properties / Entry arguments: + - scp-path: Filename of file to read into the entry, typically scp.bin + +This entry holds firmware for an external platform-specific coprocessor. + + + Entry: section: Entry that contains other entries ------------------------------------------------- @@ -878,6 +892,15 @@ relocated to any address for execution. +Entry: u-boot-env: An entry which contains a U-Boot environment +--------------------------------------------------------------- + +Properties / Entry arguments: + - filename: File containing the environment text, with each line in the + form var=value + + + Entry: u-boot-img: U-Boot legacy image -------------------------------------- From patchwork Mon Oct 26 23:40:00 2020 Content-Type: text/plain; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:31 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 02/28] binman: Drop unused return variable for _DoTestFile() Date: Mon, 26 Oct 2020 17:40:00 -0600 Message-Id: <20201026234026.1903778-3-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean This function returns the exit code from binman, not any data. Fix up a few callers in the tests. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- Changes in v2: - Add new patch to drop unused return variable for _DoTestFile() tools/binman/ftest.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index 75f6ca3a895..d23967e603d 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -3737,14 +3737,14 @@ class TestFunctional(unittest.TestCase): def testEnvironmentNoSize(self): """Test that a missing 'size' property is detected""" with self.assertRaises(ValueError) as e: - data = self._DoTestFile('175_env_no_size.dts') + self._DoTestFile('175_env_no_size.dts') self.assertIn("'u-boot-env' entry must have a size property", str(e.exception)) def testEnvironmentTooSmall(self): """Test handling of an environment that does not fit""" with self.assertRaises(ValueError) as e: - data = self._DoTestFile('176_env_too_small.dts') + self._DoTestFile('176_env_too_small.dts') # checksum, start byte, environment with \0 terminator, final \0 need = 4 + 1 + len(ENV_DATA) + 1 + 1 From patchwork Mon Oct 26 23:40:01 2020 Content-Type: text/plain; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:32 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 03/28] binman: Add tests for skip-at-start sections Date: Mon, 26 Oct 2020 17:40:01 -0600 Message-Id: <20201026234026.1903778-4-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean At present this feature is tested view the end-at-4gb feature. Add some tests of its own, including the operation of padding. The third test here shows binman's current, inconsistent approach to padding in the top-level section. Future patches in this series will address this. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- Changes in v2: - Add new tests for skip-at-start sections tools/binman/ftest.py | 59 +++++++++++++++++++ tools/binman/test/177_skip_at_start.dts | 19 ++++++ tools/binman/test/178_skip_at_start_pad.dts | 21 +++++++ .../test/179_skip_at_start_section_pad.dts | 22 +++++++ 4 files changed, 121 insertions(+) create mode 100644 tools/binman/test/177_skip_at_start.dts create mode 100644 tools/binman/test/178_skip_at_start_pad.dts create mode 100644 tools/binman/test/179_skip_at_start_section_pad.dts diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index d23967e603d..adc16038d99 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -3752,6 +3752,65 @@ class TestFunctional(unittest.TestCase): self.assertIn("too small to hold data (need %#x more bytes)" % short, str(e.exception)) + def testSkipAtStart(self): + """Test handling of skip-at-start section""" + data = self._DoReadFile('177_skip_at_start.dts') + self.assertEqual(U_BOOT_DATA, data) + + image = control.images['image'] + entries = image.GetEntries() + section = entries['section'] + self.assertEqual(0, section.offset) + self.assertEqual(len(U_BOOT_DATA), section.size) + self.assertEqual(U_BOOT_DATA, section.GetData()) + + entry = section.GetEntries()['u-boot'] + self.assertEqual(16, entry.offset) + self.assertEqual(len(U_BOOT_DATA), entry.size) + self.assertEqual(U_BOOT_DATA, entry.data) + + def testSkipAtStartPad(self): + """Test handling of skip-at-start section with padded entry""" + data = self._DoReadFile('178_skip_at_start_pad.dts') + before = tools.GetBytes(0, 8) + after = tools.GetBytes(0, 4) + all = before + U_BOOT_DATA + after + self.assertEqual(all, data) + + image = control.images['image'] + entries = image.GetEntries() + section = entries['section'] + self.assertEqual(0, section.offset) + self.assertEqual(len(all), section.size) + self.assertEqual(all, section.GetData()) + + entry = section.GetEntries()['u-boot'] + self.assertEqual(16, entry.offset) + self.assertEqual(len(all), entry.size) + self.assertEqual(U_BOOT_DATA, entry.data) + + def testSkipAtStartSectionPad(self): + """Test handling of skip-at-start section with padding""" + data = self._DoReadFile('179_skip_at_start_section_pad.dts') + before = tools.GetBytes(0, 8) + after = tools.GetBytes(0, 4) + all = before + U_BOOT_DATA + after + + # This is not correct, but it is what binman currently produces + self.assertEqual(tools.GetBytes(0, 16) + U_BOOT_DATA + after, data) + + image = control.images['image'] + entries = image.GetEntries() + section = entries['section'] + self.assertEqual(0, section.offset) + self.assertEqual(len(all), section.size) + self.assertIsNone(section.data) + self.assertEqual(all, section.GetData()) + + entry = section.GetEntries()['u-boot'] + self.assertEqual(16, entry.offset) + self.assertEqual(len(U_BOOT_DATA), entry.size) + self.assertEqual(U_BOOT_DATA, entry.data) if __name__ == "__main__": unittest.main() diff --git a/tools/binman/test/177_skip_at_start.dts b/tools/binman/test/177_skip_at_start.dts new file mode 100644 index 00000000000..021460b1a04 --- /dev/null +++ b/tools/binman/test/177_skip_at_start.dts @@ -0,0 +1,19 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2018 NXP + */ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + section { + skip-at-start = <16>; + u-boot { + }; + }; + }; +}; diff --git a/tools/binman/test/178_skip_at_start_pad.dts b/tools/binman/test/178_skip_at_start_pad.dts new file mode 100644 index 00000000000..deda3c862e9 --- /dev/null +++ b/tools/binman/test/178_skip_at_start_pad.dts @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2018 NXP + */ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + section { + skip-at-start = <16>; + u-boot { + pad-before = <8>; + pad-after = <4>; + }; + }; + }; +}; diff --git a/tools/binman/test/179_skip_at_start_section_pad.dts b/tools/binman/test/179_skip_at_start_section_pad.dts new file mode 100644 index 00000000000..bf2f8f69b4d --- /dev/null +++ b/tools/binman/test/179_skip_at_start_section_pad.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2018 NXP + */ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + section { + skip-at-start = <16>; + pad-before = <8>; + pad-after = <4>; + + u-boot { + }; + }; + }; +}; From patchwork Mon Oct 26 23:40:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Glass X-Patchwork-Id: 1388200 X-Patchwork-Delegate: sjg@chromium.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=ZuGWLYbe; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4CKrvh0nnpz9sRK for ; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:32 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 04/28] binman: Give a sensible error if no command is given Date: Mon, 26 Oct 2020 17:40:02 -0600 Message-Id: <20201026234026.1903778-5-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean At present if 'binman' is typed on the command line, a strange error about a missing argument is displayed. Fix this. These does not seem to be standard way to add the 'required' argument in all recent Python versions, so set it manually. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/cmdline.py | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/binman/cmdline.py b/tools/binman/cmdline.py index bb4d9d1288b..c007d0a036d 100644 --- a/tools/binman/cmdline.py +++ b/tools/binman/cmdline.py @@ -37,6 +37,7 @@ controlled by a description in the board device tree.''' '3=info, 4=detail, 5=debug') subparsers = parser.add_subparsers(dest='cmd') + subparsers.required = True build_parser = subparsers.add_parser('build', help='Build firmware image') build_parser.add_argument('-a', '--entry-arg', type=str, action='append', From patchwork Mon Oct 26 23:40:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Glass X-Patchwork-Id: 1388201 X-Patchwork-Delegate: sjg@chromium.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=Gg+gInxN; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4CKrwG4q8Wz9sT6 for ; Tue, 27 Oct 2020 10:42:06 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 3D765824E0; Tue, 27 Oct 2020 00:40:51 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.b="Gg+gInxN"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id E5085824A9; Tue, 27 Oct 2020 00:40:43 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,T_SPF_HELO_TEMPERROR, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from mail-il1-x142.google.com (mail-il1-x142.google.com [IPv6:2607:f8b0:4864:20::142]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 2B107823F4 for ; Tue, 27 Oct 2020 00:40:35 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=sjg@chromium.org Received: by mail-il1-x142.google.com with SMTP id c11so7879136iln.9 for ; Mon, 26 Oct 2020 16:40:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=vZC+4doaPOxWoZvZrtWeqTrbWQr+snbF5yL+Kb8SbP8=; b=Gg+gInxN9aivZuadzaKpMFo0uApcEj6Ub3SCk11R8JcxY1lPShOJds2o+uiLrRK2Zm /XkOJkNdehvYpV0mFcKmZAlA2XjKs8/VfCDNFr9UQgdb2nhfhBTSVb93kwxJR1vWj1c/ /H7/MLr3Rnm7anTqo1r0HI4Uj3IgAab9ypK3k= 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:mime-version:content-transfer-encoding; bh=vZC+4doaPOxWoZvZrtWeqTrbWQr+snbF5yL+Kb8SbP8=; b=DvgkEXH3GhTzxaJlFR1UFGPqvGOxqR6txhG3Q04w1m3+8+GQrUNWvGV6V0s1fSS3Xs g3qMIGVBB3Bqq/1Sx+lA0/4Sojju1pimva4DN4lrjWebRo8FUZMC8JLJwRPH8yKHqpaB o4x21xC8LPjQRTG4xm5hW5/VEKEYofo7Zjv2yn5/+BaCViq9tFlyhNoZQ5UXEIwAn0Zz KuP8WDpppcuesFvZdb4e8QY5OhvyWqBvvr4G5EB5qUc4OjIlUnlrNIfrN4VKQZK4g6Nu qoJ1gZYGxivFW+7GwW21b8CRgP+dE4MEJ59dDHBvy6pB3OF5wztSzOyUU4u95g85gRZw ul3Q== X-Gm-Message-State: AOAM533uSPUnk5himw5q+4L12sLiiuRRKyRWydne5lIvgR1AnqkSUsRT 8JDJpp+NcXdPXE/sh+QwQSqN7PAxVqMTmfxe X-Google-Smtp-Source: ABdhPJxLQWWV/zxkFLb6waKl2RXtbqlSaMswKgP1sK+7jqHWLkCcUlCKduoTnDePk6VRmFdhe5DECQ== X-Received: by 2002:a92:c789:: with SMTP id c9mr6695328ilk.55.1603755633956; Mon, 26 Oct 2020 16:40:33 -0700 (PDT) Received: from localhost.localdomain (c-73-14-175-90.hsd1.co.comcast.net. [73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:33 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 05/28] binman: Fix return from u-boot-ucode if there is no DT Date: Mon, 26 Oct 2020 17:40:03 -0600 Message-Id: <20201026234026.1903778-6-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean This should return empty contents, not leave it unset. Fix it. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/etype/u_boot_ucode.py | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/binman/etype/u_boot_ucode.py b/tools/binman/etype/u_boot_ucode.py index 44622936182..b4cb8cdb6e1 100644 --- a/tools/binman/etype/u_boot_ucode.py +++ b/tools/binman/etype/u_boot_ucode.py @@ -81,6 +81,7 @@ class Entry_u_boot_ucode(Entry_blob): if fdt_entry: break if not fdt_entry: + self.data = b'' return True if not fdt_entry.ready: return False From patchwork Mon Oct 26 23:40:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Glass X-Patchwork-Id: 1388202 X-Patchwork-Delegate: sjg@chromium.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=PslOu7Dr; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4CKrwf49yZz9sT6 for ; Tue, 27 Oct 2020 10:42:26 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 27766824EA; Tue, 27 Oct 2020 00:40:59 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.b="PslOu7Dr"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id BCC778246A; Tue, 27 Oct 2020 00:40:45 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,T_SPF_HELO_TEMPERROR, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from mail-il1-x132.google.com (mail-il1-x132.google.com [IPv6:2607:f8b0:4864:20::132]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id DF0328246A for ; Tue, 27 Oct 2020 00:40:35 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=sjg@chromium.org Received: by mail-il1-x132.google.com with SMTP id q1so10923278ilt.6 for ; Mon, 26 Oct 2020 16:40:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=s+qqu7N6oPbBlMrqhCjrvziI75mvUzo7co3YWG6xHOU=; b=PslOu7Dr28IdKmYI3/C33D7adzH0YM/khs+j0g3+hOopT+zQBycAzKXzTmmklL8ThB Cc7lrx72JExL+UGGj02tLlNNoyZ8+EJ/x7hDtMqLjccQsxnQGeBpnI2KYOGOdWokW/uU r2NHE8Vxn+2emKUg6qyePREGVP72IfKUAxZrY= 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:mime-version:content-transfer-encoding; bh=s+qqu7N6oPbBlMrqhCjrvziI75mvUzo7co3YWG6xHOU=; b=YeIXuJoLBbCdjLLAL8CewTVLDWcyk3JFWlauEwEy+2e68a9ROeujH/b4v/F2Qw5qXU Czb4RY7joljqQfnHm6bMjN0O9f91jU4Vlo/kHIwn3hbpKuzCWnRbhhP0B0b9Z0tpQkZc +Z/u8GBQM8Ceits1hUC+p3dSaNsgRvN/QzsjLp7QcKUwrwWfKJvmHLdQng9W5XeEBaRt 7KlNYF44sy+VilTj/cXNd+nulCbXtxMsCGo/bzwghunD1DGNsHM7sgcH9XBiNsZlzWeD WvgWbCAaZmkfFVwh1FCaZVvF5YmBu9245BfzOk/ZGn4SdXwx9/hs7tPd/ZAZj/GUFFIN Sq5A== X-Gm-Message-State: AOAM532/hYrsCCWzeU8bi2NQ8+k6PVvy4MfQiZxfayNYnITgPdnodcZj 9MdF5gDdGtVLhOT8Z7wwKeTDh9V7nsYA9hXl X-Google-Smtp-Source: ABdhPJwMBtUMMwySN0QCbMCBI3yUkPGE8S1BjwbGhTdY40aXnyT8axUz/jMgHZ1sMJDl/KFI9QtSHg== X-Received: by 2002:a92:d11:: with SMTP id 17mr12880028iln.4.1603755634746; Mon, 26 Oct 2020 16:40:34 -0700 (PDT) Received: from localhost.localdomain (c-73-14-175-90.hsd1.co.comcast.net. [73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:34 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 06/28] binman: Remove references to 'image' in entry_Section Date: Mon, 26 Oct 2020 17:40:04 -0600 Message-Id: <20201026234026.1903778-7-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean While a section is the base class of Image, it is more correct to refer to sections in most places in this file. Fix these comments. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/etype/section.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py index 515c97f9290..327750461eb 100644 --- a/tools/binman/etype/section.py +++ b/tools/binman/etype/section.py @@ -56,7 +56,7 @@ class Entry_section(Entry): self._end_4gb = False def ReadNode(self): - """Read properties from the image node""" + """Read properties from the section node""" super().ReadNode() self._pad_byte = fdt_util.GetInt(self._node, 'pad-byte', 0) self._sort = fdt_util.GetBool(self._node, 'sort-by-offset') @@ -183,7 +183,7 @@ class Entry_section(Entry): return super().Pack(offset) def _PackEntries(self): - """Pack all entries into the image""" + """Pack all entries into the section""" offset = self._skip_at_start for entry in self._entries.values(): offset = entry.Pack(offset) @@ -209,7 +209,7 @@ class Entry_section(Entry): self._entries[entry._node.name] = entry def CheckEntries(self): - """Check that entries do not overlap or extend outside the image""" + """Check that entries do not overlap or extend outside the section""" if self._sort: self._SortEntries() self._ExpandEntries() @@ -456,7 +456,7 @@ class Entry_section(Entry): def CheckSize(self): - """Check that the image contents does not exceed its size, etc.""" + """Check that the section contents does not exceed its size, etc.""" contents_size = 0 for entry in self._entries.values(): contents_size = max(contents_size, entry.offset + entry.size) From patchwork Mon Oct 26 23:40:05 2020 Content-Type: text/plain; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:35 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 07/28] binman: Expand the error message for breaching a section Date: Mon, 26 Oct 2020 17:40:05 -0600 Message-Id: <20201026234026.1903778-8-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean Add in a few more details to this error message to make it easier to see what is going on. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/etype/section.py | 10 ++++++---- tools/binman/ftest.py | 5 +++-- 2 files changed, 9 insertions(+), 6 deletions(-) diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py index 327750461eb..a3e37c33c1b 100644 --- a/tools/binman/etype/section.py +++ b/tools/binman/etype/section.py @@ -220,10 +220,12 @@ class Entry_section(Entry): if (entry.offset < self._skip_at_start or entry.offset + entry.size > self._skip_at_start + self.size): - entry.Raise("Offset %#x (%d) is outside the section starting " - "at %#x (%d)" % - (entry.offset, entry.offset, self._skip_at_start, - self._skip_at_start)) + entry.Raise('Offset %#x (%d) size %#x (%d) is outside the ' + "section '%s' starting at %#x (%d) " + 'of size %#x (%d)' % + (entry.offset, entry.offset, entry.size, entry.size, + self._node.path, self._skip_at_start, + self._skip_at_start, self.size, self.size)) if entry.offset < offset and entry.size: entry.Raise("Offset %#x (%d) overlaps with previous entry '%s' " "ending at %#x (%d)" % diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index adc16038d99..4f7e22612cc 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -970,8 +970,9 @@ class TestFunctional(unittest.TestCase): """Test that the end-at-4gb property checks for offset boundaries""" with self.assertRaises(ValueError) as e: self._DoTestFile('028_pack_4gb_outside.dts') - self.assertIn("Node '/binman/u-boot': Offset 0x0 (0) is outside " - "the section starting at 0xffffffe0 (4294967264)", + self.assertIn("Node '/binman/u-boot': Offset 0x0 (0) size 0x4 (4) " + "is outside the section '/binman' starting at " + '0xffffffe0 (4294967264) of size 0x20 (32)', str(e.exception)) def testPackX86Rom(self): From patchwork Mon Oct 26 23:40:06 2020 Content-Type: text/plain; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:36 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 08/28] binman: Move CompressData() into Entry base class Date: Mon, 26 Oct 2020 17:40:06 -0600 Message-Id: <20201026174016.v2.8.Ic9d88753747c0ece1716ee5b006c38282fc6f040@changeid> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean At present this is only used by blobs. To allow it to be used by other entry types (such as sections), move it into the base class. Also read the compression type in the base class. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/entry.py | 17 +++++++++++++++++ tools/binman/etype/blob.py | 7 ------- 2 files changed, 17 insertions(+), 7 deletions(-) diff --git a/tools/binman/entry.py b/tools/binman/entry.py index f7adc3b1abb..173c9131cbb 100644 --- a/tools/binman/entry.py +++ b/tools/binman/entry.py @@ -180,6 +180,9 @@ class Entry(object): self.expand_size = fdt_util.GetBool(self._node, 'expand-size') self.missing_msg = fdt_util.GetString(self._node, 'missing-msg') + # This is only supported by blobs and sections at present + self.compress = fdt_util.GetString(self._node, 'compress', 'none') + def GetDefaultFilename(self): return None @@ -836,3 +839,17 @@ features to produce new behaviours. list of possible tags, most desirable first """ return list(filter(None, [self.missing_msg, self.name, self.etype])) + + def CompressData(self, indata): + """Compress data according to the entry's compression method + + Args: + indata: Data to compress + + Returns: + Compressed data (first word is the compressed size) + """ + if self.compress != 'none': + self.uncomp_size = len(indata) + data = tools.Compress(indata, self.compress) + return data diff --git a/tools/binman/etype/blob.py b/tools/binman/etype/blob.py index ecfb1e476e8..301ac55e3b2 100644 --- a/tools/binman/etype/blob.py +++ b/tools/binman/etype/blob.py @@ -33,7 +33,6 @@ class Entry_blob(Entry): def __init__(self, section, etype, node): super().__init__(section, etype, node) self._filename = fdt_util.GetString(self._node, 'filename', self.etype) - self.compress = fdt_util.GetString(self._node, 'compress', 'none') def ObtainContents(self): self._filename = self.GetDefaultFilename() @@ -48,12 +47,6 @@ class Entry_blob(Entry): self.ReadBlobContents() return True - def CompressData(self, indata): - if self.compress != 'none': - self.uncomp_size = len(indata) - data = tools.Compress(indata, self.compress) - return data - def ReadBlobContents(self): """Read blob contents into memory From patchwork Mon Oct 26 23:40:07 2020 Content-Type: text/plain; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:36 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 09/28] binman: Use 'files-compress' to set compression for files Date: Mon, 26 Oct 2020 17:40:07 -0600 Message-Id: <20201026234026.1903778-9-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean At present we use 'compress' as the property to set the compression of a 'files' entry. But this conflicts with the same property for entries, of which Entry_section is a subclass. Strictly speaking, since Entry_files is in fact a subclass of Entry_section, the files can be compressed individually but also the section (that contains all the files) can itself be compressed. With this change, it is possible to express that. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/README.entries | 2 +- tools/binman/etype/files.py | 7 ++++--- tools/binman/etype/section.py | 4 ++-- tools/binman/test/085_files_compress.dts | 2 +- 4 files changed, 8 insertions(+), 7 deletions(-) diff --git a/tools/binman/README.entries b/tools/binman/README.entries index 13b930d5186..999b77690f0 100644 --- a/tools/binman/README.entries +++ b/tools/binman/README.entries @@ -299,7 +299,7 @@ Entry: files: Entry containing a set of files Properties / Entry arguments: - pattern: Filename pattern to match the files to include - - compress: Compression algorithm to use: + - files-compress: Compression algorithm to use: none: No compression lz4: Use lz4 compression (via 'lz4' command-line utility) diff --git a/tools/binman/etype/files.py b/tools/binman/etype/files.py index 9adb3afeb14..ce3832e3cdd 100644 --- a/tools/binman/etype/files.py +++ b/tools/binman/etype/files.py @@ -19,7 +19,7 @@ class Entry_files(Entry_section): Properties / Entry arguments: - pattern: Filename pattern to match the files to include - - compress: Compression algorithm to use: + - files-compress: Compression algorithm to use: none: No compression lz4: Use lz4 compression (via 'lz4' command-line utility) @@ -36,7 +36,8 @@ class Entry_files(Entry_section): self._pattern = fdt_util.GetString(self._node, 'pattern') if not self._pattern: self.Raise("Missing 'pattern' property") - self._compress = fdt_util.GetString(self._node, 'compress', 'none') + self._files_compress = fdt_util.GetString(self._node, 'files-compress', + 'none') self._require_matches = fdt_util.GetBool(self._node, 'require-matches') @@ -53,7 +54,7 @@ class Entry_files(Entry_section): subnode = state.AddSubnode(self._node, name) state.AddString(subnode, 'type', 'blob') state.AddString(subnode, 'filename', fname) - state.AddString(subnode, 'compress', self._compress) + state.AddString(subnode, 'compress', self._files_compress) # Read entries again, now that we have some self._ReadEntries() diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py index a3e37c33c1b..9222042f5d8 100644 --- a/tools/binman/etype/section.py +++ b/tools/binman/etype/section.py @@ -160,7 +160,7 @@ class Entry_section(Entry): section_data += tools.GetBytes(self._pad_byte, pad) self.Detail('GetData: %d entries, total size %#x' % (len(self._entries), len(section_data))) - return section_data + return self.CompressData(section_data) def GetOffsets(self): """Handle entries that want to set the offset/size of other entries @@ -414,7 +414,7 @@ class Entry_section(Entry): return None def GetEntryContents(self): - """Call ObtainContents() for the section + """Call ObtainContents() for each entry in the section """ todo = self._entries.values() for passnum in range(3): diff --git a/tools/binman/test/085_files_compress.dts b/tools/binman/test/085_files_compress.dts index 847b398bf2b..5aeead2e6e9 100644 --- a/tools/binman/test/085_files_compress.dts +++ b/tools/binman/test/085_files_compress.dts @@ -5,7 +5,7 @@ binman { files { pattern = "files/*.dat"; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:37 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 10/28] binman: Update testPackExtra with more checks Date: Mon, 26 Oct 2020 17:40:08 -0600 Message-Id: <20201026234026.1903778-10-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean Check the contents of each section to make sure it is actually in the right place. Also fix a whitespace error in the .dts file. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/ftest.py | 27 ++++++++++++++++++++++----- tools/binman/test/009_pack_extra.dts | 2 +- 2 files changed, 23 insertions(+), 6 deletions(-) diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index 4f7e22612cc..481b8fd03c1 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -785,9 +785,8 @@ class TestFunctional(unittest.TestCase): def testPackExtra(self): """Test that extra packing feature works as expected""" - retcode = self._DoTestFile('009_pack_extra.dts') + data = self._DoReadFile('009_pack_extra.dts') - self.assertEqual(0, retcode) self.assertIn('image', control.images) image = control.images['image'] entries = image.GetEntries() @@ -799,30 +798,48 @@ class TestFunctional(unittest.TestCase): self.assertEqual(0, entry.offset) self.assertEqual(3, entry.pad_before) self.assertEqual(3 + 5 + len(U_BOOT_DATA), entry.size) + self.assertEqual(U_BOOT_DATA, entry.data) + self.assertEqual(tools.GetBytes(0, 3) + U_BOOT_DATA + + tools.GetBytes(0, 5), data[:entry.size]) + pos = entry.size # Second u-boot has an aligned size, but it has no effect self.assertIn('u-boot-align-size-nop', entries) entry = entries['u-boot-align-size-nop'] - self.assertEqual(12, entry.offset) - self.assertEqual(4, entry.size) + self.assertEqual(pos, entry.offset) + self.assertEqual(len(U_BOOT_DATA), entry.size) + self.assertEqual(U_BOOT_DATA, entry.data) + self.assertEqual(U_BOOT_DATA, data[pos:pos + entry.size]) + pos += entry.size # Third u-boot has an aligned size too self.assertIn('u-boot-align-size', entries) entry = entries['u-boot-align-size'] - self.assertEqual(16, entry.offset) + self.assertEqual(pos, entry.offset) self.assertEqual(32, entry.size) + self.assertEqual(U_BOOT_DATA, entry.data) + self.assertEqual(U_BOOT_DATA + tools.GetBytes(0, 32 - len(U_BOOT_DATA)), + data[pos:pos + entry.size]) + pos += entry.size # Fourth u-boot has an aligned end self.assertIn('u-boot-align-end', entries) entry = entries['u-boot-align-end'] self.assertEqual(48, entry.offset) self.assertEqual(16, entry.size) + self.assertEqual(U_BOOT_DATA, entry.data[:len(U_BOOT_DATA)]) + self.assertEqual(U_BOOT_DATA + tools.GetBytes(0, 16 - len(U_BOOT_DATA)), + data[pos:pos + entry.size]) + pos += entry.size # Fifth u-boot immediately afterwards self.assertIn('u-boot-align-both', entries) entry = entries['u-boot-align-both'] self.assertEqual(64, entry.offset) self.assertEqual(64, entry.size) + self.assertEqual(U_BOOT_DATA, entry.data[:len(U_BOOT_DATA)]) + self.assertEqual(U_BOOT_DATA + tools.GetBytes(0, 64 - len(U_BOOT_DATA)), + data[pos:pos + entry.size]) self.CheckNoGaps(entries) self.assertEqual(128, image.size) diff --git a/tools/binman/test/009_pack_extra.dts b/tools/binman/test/009_pack_extra.dts index 0765707dea2..1b315557716 100644 --- a/tools/binman/test/009_pack_extra.dts +++ b/tools/binman/test/009_pack_extra.dts @@ -28,7 +28,7 @@ u-boot-align-both { type = "u-boot"; - align= <64>; + align = <64>; align-end = <128>; }; }; From patchwork Mon Oct 26 23:40:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Glass X-Patchwork-Id: 1388214 X-Patchwork-Delegate: sjg@chromium.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=Rldybm6h; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4CKs1632xrz9sTf for ; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:38 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 11/28] binman: Expand docs and test for padding Date: Mon, 26 Oct 2020 17:40:09 -0600 Message-Id: <20201026234026.1903778-11-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean Padding becomes part of the entry once the image is written out, but within binman the entry contents does not include the padding. Add documentation to make this clear, as well as a test. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/README | 12 +++++++++--- tools/binman/entry.py | 11 ++++++++--- tools/binman/ftest.py | 29 ++++++++++++++++++++++++++++- 3 files changed, 45 insertions(+), 7 deletions(-) diff --git a/tools/binman/README b/tools/binman/README index fbcfdc77c3e..0433cabce4f 100644 --- a/tools/binman/README +++ b/tools/binman/README @@ -290,14 +290,20 @@ size: pad-before: Padding before the contents of the entry. Normally this is 0, meaning - that the contents start at the beginning of the entry. This can be - offset the entry contents a little. Defaults to 0. + that the contents start at the beginning of the entry. This can be used + to offset the entry contents a little. While this does not affect the + contents of the entry within binman itself (the padding is performed + only when its parent section is assembled), the end result will be that + the entry starts with the padding bytes, so may grow. Defaults to 0. pad-after: Padding after the contents of the entry. Normally this is 0, meaning that the entry ends at the last byte of content (unless adjusted by other properties). This allows room to be created in the image for - this entry to expand later. Defaults to 0. + this entry to expand later. While this does not affect the contents of + the entry within binman itself (the padding is performed only when its + parent section is assembled), the end result will be that the entry ends + with the padding bytes, so may grow. Defaults to 0. align-size: This sets the alignment of the entry size. For example, to ensure diff --git a/tools/binman/entry.py b/tools/binman/entry.py index 173c9131cbb..e5d0aa52bd6 100644 --- a/tools/binman/entry.py +++ b/tools/binman/entry.py @@ -51,9 +51,14 @@ class Entry(object): align: Entry start offset alignment, or None align_size: Entry size alignment, or None align_end: Entry end offset alignment, or None - pad_before: Number of pad bytes before the contents, 0 if none - pad_after: Number of pad bytes after the contents, 0 if none - data: Contents of entry (string of bytes) + pad_before: Number of pad bytes before the contents when it is placed + in the containing section, 0 if none. The pad bytes become part of + the entry. + pad_after: Number of pad bytes after the contents when it is placed in + the containing section, 0 if none. The pad bytes become part of + the entry. + data: Contents of entry (string of bytes). This does not include + padding created by pad_before or pad_after compress: Compression algoithm used (e.g. 'lz4'), 'none' if none orig_offset: Original offset value read from node orig_size: Original size value read from node diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index 481b8fd03c1..35c14206818 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -3548,12 +3548,39 @@ class TestFunctional(unittest.TestCase): def testPadInSections(self): """Test pad-before, pad-after for entries in sections""" - data = self._DoReadFile('166_pad_in_sections.dts') + data, _, _, out_dtb_fname = self._DoReadFileDtb( + '166_pad_in_sections.dts', update_dtb=True) expected = (U_BOOT_DATA + tools.GetBytes(ord('!'), 12) + U_BOOT_DATA + tools.GetBytes(ord('!'), 6) + U_BOOT_DATA) self.assertEqual(expected, data) + dtb = fdt.Fdt(out_dtb_fname) + dtb.Scan() + props = self._GetPropTree(dtb, ['size', 'image-pos', 'offset']) + expected = { + 'image-pos': 0, + 'offset': 0, + 'size': 12 + 6 + 3 * len(U_BOOT_DATA), + + 'section:image-pos': 0, + 'section:offset': 0, + 'section:size': 12 + 6 + 3 * len(U_BOOT_DATA), + + 'section/before:image-pos': 0, + 'section/before:offset': 0, + 'section/before:size': len(U_BOOT_DATA), + + 'section/u-boot:image-pos': 4, + 'section/u-boot:offset': 4, + 'section/u-boot:size': 12 + len(U_BOOT_DATA) + 6, + + 'section/after:image-pos': 26, + 'section/after:offset': 26, + 'section/after:size': len(U_BOOT_DATA), + } + self.assertEqual(expected, props) + def testFitImageSubentryAlignment(self): """Test relative alignability of FIT image subentries""" entry_args = { From patchwork Mon Oct 26 23:40:10 2020 Content-Type: text/plain; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:39 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 12/28] binman: Expand docs and test for alignment Date: Mon, 26 Oct 2020 17:40:10 -0600 Message-Id: <20201026234026.1903778-12-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean Alignment does form part of the entry once the image is written out, but within binman the entry contents does not include the padding. Add documentation to make this clear, as well as a test. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/README | 29 ++++++++++++++++++++--------- tools/binman/entry.py | 6 ++++-- tools/binman/ftest.py | 33 ++++++++++++++++++++++++++++++++- 3 files changed, 56 insertions(+), 12 deletions(-) diff --git a/tools/binman/README b/tools/binman/README index 0433cabce4f..0dee71d1b22 100644 --- a/tools/binman/README +++ b/tools/binman/README @@ -278,9 +278,12 @@ offset: align: This sets the alignment of the entry. The entry offset is adjusted - so that the entry starts on an aligned boundary within the image. For - example 'align = <16>' means that the entry will start on a 16-byte - boundary. Alignment shold be a power of 2. If 'align' is not + so that the entry starts on an aligned boundary within the containing + section or image. For example 'align = <16>' means that the entry will + start on a 16-byte boundary. This may mean that padding is added before + the entry. The padding is part of the containing section but is not + included in the entry, meaning that an empty space may be created before + the entry starts. Alignment should be a power of 2. If 'align' is not provided, no alignment is performed. size: @@ -308,14 +311,22 @@ pad-after: align-size: This sets the alignment of the entry size. For example, to ensure that the size of an entry is a multiple of 64 bytes, set this to 64. - If 'align-size' is not provided, no alignment is performed. + While this does not affect the contents of the entry within binman + itself (the padding is performed only when its parent section is + assembled), the end result is that the entry ends with the padding + bytes, so may grow. If 'align-size' is not provided, no alignment is + performed. align-end: - This sets the alignment of the end of an entry. Some entries require - that they end on an alignment boundary, regardless of where they - start. This does not move the start of the entry, so the contents of - the entry will still start at the beginning. But there may be padding - at the end. If 'align-end' is not provided, no alignment is performed. + This sets the alignment of the end of an entry with respect to the + containing section. Some entries require that they end on an alignment + boundary, regardless of where they start. This does not move the start + of the entry, so the contents of the entry will still start at the + beginning. But there may be padding at the end. While this does not + affect the contents of the entry within binman itself (the padding is + performed only when its parent section is assembled), the end result + is that the entry ends with the padding bytes, so may grow. + If 'align-end' is not provided, no alignment is performed. filename: For 'blob' types this provides the filename containing the binary to diff --git a/tools/binman/entry.py b/tools/binman/entry.py index e5d0aa52bd6..0421129c031 100644 --- a/tools/binman/entry.py +++ b/tools/binman/entry.py @@ -48,9 +48,11 @@ class Entry(object): uncomp_size: Size of uncompressed data in bytes, if the entry is compressed, else None contents_size: Size of contents in bytes, 0 by default - align: Entry start offset alignment, or None + align: Entry start offset alignment relative to the start of the + containing section, or None align_size: Entry size alignment, or None - align_end: Entry end offset alignment, or None + align_end: Entry end offset alignment relative to the start of the + containing section, or None pad_before: Number of pad bytes before the contents when it is placed in the containing section, 0 if none. The pad bytes become part of the entry. diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index 35c14206818..c99852d5814 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -785,7 +785,8 @@ class TestFunctional(unittest.TestCase): def testPackExtra(self): """Test that extra packing feature works as expected""" - data = self._DoReadFile('009_pack_extra.dts') + data, _, _, out_dtb_fname = self._DoReadFileDtb('009_pack_extra.dts', + update_dtb=True) self.assertIn('image', control.images) image = control.images['image'] @@ -844,6 +845,36 @@ class TestFunctional(unittest.TestCase): self.CheckNoGaps(entries) self.assertEqual(128, image.size) + dtb = fdt.Fdt(out_dtb_fname) + dtb.Scan() + props = self._GetPropTree(dtb, ['size', 'offset', 'image-pos']) + expected = { + 'image-pos': 0, + 'offset': 0, + 'size': 128, + + 'u-boot:image-pos': 0, + 'u-boot:offset': 0, + 'u-boot:size': 3 + 5 + len(U_BOOT_DATA), + + 'u-boot-align-size-nop:image-pos': 12, + 'u-boot-align-size-nop:offset': 12, + 'u-boot-align-size-nop:size': 4, + + 'u-boot-align-size:image-pos': 16, + 'u-boot-align-size:offset': 16, + 'u-boot-align-size:size': 32, + + 'u-boot-align-end:image-pos': 48, + 'u-boot-align-end:offset': 48, + 'u-boot-align-end:size': 16, + + 'u-boot-align-both:image-pos': 64, + 'u-boot-align-both:offset': 64, + 'u-boot-align-both:size': 64, + } + self.assertEqual(expected, props) + def testPackAlignPowerOf2(self): """Test that invalid entry alignment is detected""" with self.assertRaises(ValueError) as e: From patchwork Mon Oct 26 23:40:11 2020 Content-Type: text/plain; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:40 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 13/28] binman: Move section-building code into a function Date: Mon, 26 Oct 2020 17:40:11 -0600 Message-Id: <20201026234026.1903778-13-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean Create a new _BuildSectionData() to hold the code that is now in GetData(), so that it is clearly separated from entry.GetData() base function. Separate out the 'pad-before' processing to make this easier to understand. Unfortunately this breaks the testDual test. Rather than squash several patches into an un-reviewable glob, disable the test for now. This also affects testSkipAtStartSectionPad(), although it still not quite what it should be. Update that temporarily for now. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- Changes in v2: - Use unittest.skip() to skip testDual() - Update testSkipAtStartSectionPad() for new behaviour tools/binman/etype/section.py | 35 +++++++++++++++++++++++++++++------ tools/binman/ftest.py | 4 ++-- 2 files changed, 31 insertions(+), 8 deletions(-) diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py index 9222042f5d8..d05adf00274 100644 --- a/tools/binman/etype/section.py +++ b/tools/binman/etype/section.py @@ -144,24 +144,47 @@ class Entry_section(Entry): def ObtainContents(self): return self.GetEntryContents() - def GetData(self): + def _BuildSectionData(self): + """Build the contents of a section + + This places all entries at the right place, dealing with padding before + and after entries. It does not do padding for the section itself (the + pad-before and pad-after properties in the section items) since that is + handled by the parent section. + + Returns: + Contents of the section (bytes) + """ section_data = b'' for entry in self._entries.values(): data = entry.GetData() - base = self.pad_before + (entry.offset or 0) - self._skip_at_start - pad = base - len(section_data) + (entry.pad_before or 0) + # Handle empty space before the entry + pad = (entry.offset or 0) - self._skip_at_start - len(section_data) if pad > 0: section_data += tools.GetBytes(self._pad_byte, pad) + + # Handle padding before the entry + if entry.pad_before: + section_data += tools.GetBytes(self._pad_byte, entry.pad_before) + + # Add in the actual entry data section_data += data + + # Handle padding after the entry + if entry.pad_after: + section_data += tools.GetBytes(self._pad_byte, entry.pad_after) + if self.size: - pad = self.size - len(section_data) - if pad > 0: - section_data += tools.GetBytes(self._pad_byte, pad) + section_data += tools.GetBytes(self._pad_byte, + self.size - len(section_data)) self.Detail('GetData: %d entries, total size %#x' % (len(self._entries), len(section_data))) return self.CompressData(section_data) + def GetData(self): + return self._BuildSectionData() + def GetOffsets(self): """Handle entries that want to set the offset/size of other entries diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index c99852d5814..82be9976c32 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -708,6 +708,7 @@ class TestFunctional(unittest.TestCase): """Test a simple binman run with debugging enabled""" self._DoTestFile('005_simple.dts', debug=True) + @unittest.skip('Disable for now until padding of images is supported') def testDual(self): """Test that we can handle creating two images @@ -3873,7 +3874,7 @@ class TestFunctional(unittest.TestCase): all = before + U_BOOT_DATA + after # This is not correct, but it is what binman currently produces - self.assertEqual(tools.GetBytes(0, 16) + U_BOOT_DATA + after, data) + self.assertEqual(before + U_BOOT_DATA + tools.GetBytes(0, 16), data) image = control.images['image'] entries = image.GetEntries() @@ -3881,7 +3882,6 @@ class TestFunctional(unittest.TestCase): self.assertEqual(0, section.offset) self.assertEqual(len(all), section.size) self.assertIsNone(section.data) - self.assertEqual(all, section.GetData()) entry = section.GetEntries()['u-boot'] self.assertEqual(16, entry.offset) From patchwork Mon Oct 26 23:40:12 2020 Content-Type: text/plain; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:41 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 14/28] binman: Refactor _BuildSectionData() Date: Mon, 26 Oct 2020 17:40:12 -0600 Message-Id: <20201026234026.1903778-14-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean At present this function does the padding needed around an entry. It is easier to understand what is going on if we have a function that returns the contents of an entry, with padding included. Refactor the code accordingly, adding a new GetPaddedData() method. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/etype/section.py | 59 +++++++++++++++++++++++++++++------ tools/binman/image.py | 2 +- 2 files changed, 51 insertions(+), 10 deletions(-) diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py index d05adf00274..f80432914f2 100644 --- a/tools/binman/etype/section.py +++ b/tools/binman/etype/section.py @@ -16,6 +16,7 @@ from binman.entry import Entry from dtoc import fdt_util from patman import tools from patman import tout +from patman.tools import ToHexSize class Entry_section(Entry): @@ -144,6 +145,36 @@ class Entry_section(Entry): def ObtainContents(self): return self.GetEntryContents() + def GetPaddedDataForEntry(self, entry): + """Get the data for an entry including any padding + + Gets the entry data and uses the section pad-byte value to add padding + before and after as defined by the pad-before and pad-after properties. + This does not consider alignment. + + Args: + entry: Entry to check + + Returns: + Contents of the entry along with any pad bytes before and + after it (bytes) + """ + data = b'' + # Handle padding before the entry + if entry.pad_before: + data += tools.GetBytes(self._pad_byte, entry.pad_before) + + # Add in the actual entry data + data += entry.GetData() + + # Handle padding after the entry + if entry.pad_after: + data += tools.GetBytes(self._pad_byte, entry.pad_after) + + self.Detail('GetPaddedDataForEntry: size %s' % ToHexSize(self.data)) + + return data + def _BuildSectionData(self): """Build the contents of a section @@ -158,23 +189,15 @@ class Entry_section(Entry): section_data = b'' for entry in self._entries.values(): - data = entry.GetData() + data = self.GetPaddedDataForEntry(entry) # Handle empty space before the entry pad = (entry.offset or 0) - self._skip_at_start - len(section_data) if pad > 0: section_data += tools.GetBytes(self._pad_byte, pad) - # Handle padding before the entry - if entry.pad_before: - section_data += tools.GetBytes(self._pad_byte, entry.pad_before) - # Add in the actual entry data section_data += data - # Handle padding after the entry - if entry.pad_after: - section_data += tools.GetBytes(self._pad_byte, entry.pad_after) - if self.size: section_data += tools.GetBytes(self._pad_byte, self.size - len(section_data)) @@ -182,6 +205,24 @@ class Entry_section(Entry): (len(self._entries), len(section_data))) return self.CompressData(section_data) + def GetPaddedData(self): + """Get the data for a section including any padding + + Gets the section data and uses the parent section's pad-byte value to + add padding before and after as defined by the pad-before and pad-after + properties. If this is a top-level section (i.e. an image), this is the + same as GetData(), since padding is not supported. + + This does not consider alignment. + + Returns: + Contents of the section along with any pad bytes before and + after it (bytes) + """ + if self.section: + return super().GetPaddedData() + return self.GetData() + def GetData(self): return self._BuildSectionData() diff --git a/tools/binman/image.py b/tools/binman/image.py index a8772c3763b..d65ab887b80 100644 --- a/tools/binman/image.py +++ b/tools/binman/image.py @@ -146,7 +146,7 @@ class Image(section.Entry_section): fname = tools.GetOutputFilename(self._filename) tout.Info("Writing image to '%s'" % fname) with open(fname, 'wb') as fd: - data = self.GetData() + data = self.GetPaddedData() fd.write(data) tout.Info("Wrote %#x bytes" % len(data)) From patchwork Mon Oct 26 23:40:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Glass X-Patchwork-Id: 1388210 X-Patchwork-Delegate: sjg@chromium.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=R8LZFVR1; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4CKrzc3l8vz9sRK for ; Tue, 27 Oct 2020 10:45:00 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id E7A08824F1; Tue, 27 Oct 2020 00:41:11 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.b="R8LZFVR1"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id E1816824E5; Tue, 27 Oct 2020 00:40:53 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,SPF_HELO_NONE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from mail-io1-xd30.google.com (mail-io1-xd30.google.com [IPv6:2607:f8b0:4864:20::d30]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id D3A74824A7 for ; Tue, 27 Oct 2020 00:40:43 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=sjg@chromium.org Received: by mail-io1-xd30.google.com with SMTP id u19so13043962ion.3 for ; Mon, 26 Oct 2020 16:40:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=vWzBGMNg72WqnieOENVRJlGJCNpk9syriedIe/wwIyQ=; b=R8LZFVR1xztpp4w5PdKvagD1m6QAvu1gOSUmJTmN63khH7B2Ibz6VVWdXAN1ic57k8 AvvryWIRHhaH/gSFrNrvcmbO5195zhorRx+17/ODUfZLHMkm5kynta15pj5eE5LQP1sL as+fl8wXf0WeZhHvWUccBnccj5WfAJ5RNmj14= 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:mime-version:content-transfer-encoding; bh=vWzBGMNg72WqnieOENVRJlGJCNpk9syriedIe/wwIyQ=; b=ZOjXuDxSMyD4UTgWbT/H0Y8PvwkaO4Qr55t20MFoMvKc0gLKMJWj47lHXy/j9MpACg EyInTZEO1GvX8noFIqUjzWWM75FayuAPJ3/lC4Zp7a43S3ld3Peft1EpwZ1lH/sxz8vq J9uUIBSxwyV3eh0nig2edBbNmJD/i7amE2yWv1NvWnfKt8Fl631Ngkp6pQIxEj71I2bE 3gjTr46b/dhpaGb0GccfAJDQVRkIxWXzuJs/Qblxq3WeyAL+TgO1xyqMeWJkgDRe95wb ENRgph30jHyM935N9IBhPhrErt5DytUgibrOeT3JvaM5UcB58i0brh26vPG640YexiV3 xPEQ== X-Gm-Message-State: AOAM533tuF2A2d6sTrNkxavsKMO8gZEhCXd6P0Qf8E7p+GPozV/dxOKD 6ZKqZQ1pwUqfMQPgl8Hb0gWtNm8bo9blETZU X-Google-Smtp-Source: ABdhPJxEKs+WJayH/CrOLYoPrSosHQMCMnO+pjmIzCUn2/UJW5g4mk9YdbVhyUb0hu+oSBDNY0/kEA== X-Received: by 2002:a5d:898c:: with SMTP id m12mr12768861iol.196.1603755642566; Mon, 26 Oct 2020 16:40:42 -0700 (PDT) Received: from localhost.localdomain (c-73-14-175-90.hsd1.co.comcast.net. [73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:42 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 15/28] binman: Move section padding to the parent Date: Mon, 26 Oct 2020 17:40:13 -0600 Message-Id: <20201026234026.1903778-15-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean Each section is padded up to its size, if the contents are not large enough. Move this logic from _BuildSectionData() to GetPaddedDataForEntry() so that all the padding is in one place. With this, the testDual test is working again, so enable it. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- Changes in v2: - Update testSkipAtStartSectionPad which now works as expected tools/binman/etype/section.py | 18 ++++++++++-------- tools/binman/ftest.py | 6 ++---- 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py index f80432914f2..7cbb50057a3 100644 --- a/tools/binman/etype/section.py +++ b/tools/binman/etype/section.py @@ -159,17 +159,23 @@ class Entry_section(Entry): Contents of the entry along with any pad bytes before and after it (bytes) """ + pad_byte = (entry._pad_byte if isinstance(entry, Entry_section) + else self._pad_byte) + data = b'' # Handle padding before the entry if entry.pad_before: - data += tools.GetBytes(self._pad_byte, entry.pad_before) + data += tools.GetBytes(pad_byte, entry.pad_before) # Add in the actual entry data data += entry.GetData() # Handle padding after the entry if entry.pad_after: - data += tools.GetBytes(self._pad_byte, entry.pad_after) + data += tools.GetBytes(pad_byte, entry.pad_after) + + if entry.size: + data += tools.GetBytes(pad_byte, entry.size - len(data)) self.Detail('GetPaddedDataForEntry: size %s' % ToHexSize(self.data)) @@ -198,9 +204,6 @@ class Entry_section(Entry): # Add in the actual entry data section_data += data - if self.size: - section_data += tools.GetBytes(self._pad_byte, - self.size - len(section_data)) self.Detail('GetData: %d entries, total size %#x' % (len(self._entries), len(section_data))) return self.CompressData(section_data) @@ -219,9 +222,8 @@ class Entry_section(Entry): Contents of the section along with any pad bytes before and after it (bytes) """ - if self.section: - return super().GetPaddedData() - return self.GetData() + section = self.section or self + return section.GetPaddedDataForEntry(self) def GetData(self): return self._BuildSectionData() diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index 82be9976c32..31e93c647fe 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -708,7 +708,6 @@ class TestFunctional(unittest.TestCase): """Test a simple binman run with debugging enabled""" self._DoTestFile('005_simple.dts', debug=True) - @unittest.skip('Disable for now until padding of images is supported') def testDual(self): """Test that we can handle creating two images @@ -3872,9 +3871,7 @@ class TestFunctional(unittest.TestCase): before = tools.GetBytes(0, 8) after = tools.GetBytes(0, 4) all = before + U_BOOT_DATA + after - - # This is not correct, but it is what binman currently produces - self.assertEqual(before + U_BOOT_DATA + tools.GetBytes(0, 16), data) + self.assertEqual(all, data) image = control.images['image'] entries = image.GetEntries() @@ -3882,6 +3879,7 @@ class TestFunctional(unittest.TestCase): self.assertEqual(0, section.offset) self.assertEqual(len(all), section.size) self.assertIsNone(section.data) + self.assertEqual(all, section.GetPaddedData()) entry = section.GetEntries()['u-boot'] self.assertEqual(16, entry.offset) From patchwork Mon Oct 26 23:40:14 2020 Content-Type: text/plain; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:43 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 16/28] binman: Make section padding consistent with other entries Date: Mon, 26 Oct 2020 17:40:14 -0600 Message-Id: <20201026234026.1903778-16-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean At present padding of sections is inconsistent with other entry types, in that different pad bytes are used. When a normal entry is padded by its parent, the parent's pad byte is used. But for sections, the section's pad byte is used. Adjust logic to always do this the same way. Note there is still a special case in entry_Section.GetPaddedData() where an image is padded with the pad byte of the top-level section. This is necessary since otherwise there would be no way to set the pad byte of the image, without adding a top-level section to every image. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- Changes in v2: - Renumber the test .dts files to make space for three inserted earlier tools/binman/etype/section.py | 4 +-- tools/binman/ftest.py | 23 +++++++++++++++++ tools/binman/test/180_section_pad.dts | 27 ++++++++++++++++++++ tools/binman/test/181_section_align.dts | 34 +++++++++++++++++++++++++ 4 files changed, 86 insertions(+), 2 deletions(-) create mode 100644 tools/binman/test/180_section_pad.dts create mode 100644 tools/binman/test/181_section_align.dts diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py index 7cbb50057a3..c423a22c80f 100644 --- a/tools/binman/etype/section.py +++ b/tools/binman/etype/section.py @@ -165,14 +165,14 @@ class Entry_section(Entry): data = b'' # Handle padding before the entry if entry.pad_before: - data += tools.GetBytes(pad_byte, entry.pad_before) + data += tools.GetBytes(self._pad_byte, entry.pad_before) # Add in the actual entry data data += entry.GetData() # Handle padding after the entry if entry.pad_after: - data += tools.GetBytes(pad_byte, entry.pad_after) + data += tools.GetBytes(self._pad_byte, entry.pad_after) if entry.size: data += tools.GetBytes(pad_byte, entry.size - len(data)) diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index 31e93c647fe..830b610890f 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -3886,5 +3886,28 @@ class TestFunctional(unittest.TestCase): self.assertEqual(len(U_BOOT_DATA), entry.size) self.assertEqual(U_BOOT_DATA, entry.data) + def testSectionPad(self): + """Testing padding with sections""" + data = self._DoReadFile('180_section_pad.dts') + expected = (tools.GetBytes(ord('&'), 3) + + tools.GetBytes(ord('!'), 5) + + U_BOOT_DATA + + tools.GetBytes(ord('!'), 1) + + tools.GetBytes(ord('&'), 2)) + self.assertEqual(expected, data) + + def testSectionAlign(self): + """Testing alignment with sections""" + data = self._DoReadFileDtb('181_section_align.dts', map=True)[0] + expected = (b'\0' + # fill section + tools.GetBytes(ord('&'), 1) + # padding to section align + b'\0' + # fill section + tools.GetBytes(ord('!'), 3) + # padding to u-boot align + U_BOOT_DATA + + tools.GetBytes(ord('!'), 4) + # padding to u-boot size + tools.GetBytes(ord('!'), 4)) # padding to section size + self.assertEqual(expected, data) + + if __name__ == "__main__": unittest.main() diff --git a/tools/binman/test/180_section_pad.dts b/tools/binman/test/180_section_pad.dts new file mode 100644 index 00000000000..7e4ebf257b8 --- /dev/null +++ b/tools/binman/test/180_section_pad.dts @@ -0,0 +1,27 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + pad-byte = <0x26>; + section@0 { + read-only; + + /* Padding for the section uses the 0x26 pad byte */ + pad-before = <3>; + pad-after = <2>; + + /* Set the padding byte for entries, i.e. u-boot */ + pad-byte = <0x21>; + + u-boot { + pad-before = <5>; + pad-after = <1>; + }; + }; + }; +}; diff --git a/tools/binman/test/181_section_align.dts b/tools/binman/test/181_section_align.dts new file mode 100644 index 00000000000..90795d131b0 --- /dev/null +++ b/tools/binman/test/181_section_align.dts @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + pad-byte = <0x26>; + fill { + size = <1>; + }; + section@1 { + read-only; + + /* Padding for the section uses the 0x26 pad byte */ + align = <2>; + align-size = <0x10>; + + /* Set the padding byte for entries, i.e. u-boot */ + pad-byte = <0x21>; + + fill { + size = <1>; + }; + + u-boot { + align = <4>; + align-size = <8>; + }; + }; + }; +}; From patchwork Mon Oct 26 23:40:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Glass X-Patchwork-Id: 1388221 X-Patchwork-Delegate: sjg@chromium.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=WRBt7+FO; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4CKs306nVDz9sV1 for ; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:43 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 17/28] binman: Store the original data before compression Date: Mon, 26 Oct 2020 17:40:15 -0600 Message-Id: <20201026234026.1903778-17-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean When compressing an entry, the original uncompressed data is overwritten. Store it so it is available if needed. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/entry.py | 7 ++++++- tools/binman/ftest.py | 12 ++++++++++++ 2 files changed, 18 insertions(+), 1 deletion(-) diff --git a/tools/binman/entry.py b/tools/binman/entry.py index 0421129c031..d701eaff8fd 100644 --- a/tools/binman/entry.py +++ b/tools/binman/entry.py @@ -60,7 +60,10 @@ class Entry(object): the containing section, 0 if none. The pad bytes become part of the entry. data: Contents of entry (string of bytes). This does not include - padding created by pad_before or pad_after + padding created by pad_before or pad_after. If the entry is + compressed, this contains the compressed data. + uncomp_data: Original uncompressed data, if this entry is compressed, + else None compress: Compression algoithm used (e.g. 'lz4'), 'none' if none orig_offset: Original offset value read from node orig_size: Original size value read from node @@ -83,6 +86,7 @@ class Entry(object): self.pre_reset_size = None self.uncomp_size = None self.data = None + self.uncomp_data = None self.contents_size = 0 self.align = None self.align_size = None @@ -856,6 +860,7 @@ features to produce new behaviours. Returns: Compressed data (first word is the compressed size) """ + self.uncomp_data = indata if self.compress != 'none': self.uncomp_size = len(indata) data = tools.Compress(indata, self.compress) diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index 830b610890f..4c94bea6f00 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -1810,6 +1810,18 @@ class TestFunctional(unittest.TestCase): props = self._GetPropTree(dtb, ['size', 'uncomp-size']) orig = self._decompress(data) self.assertEquals(COMPRESS_DATA, orig) + + # Do a sanity check on various fields + image = control.images['image'] + entries = image.GetEntries() + self.assertEqual(1, len(entries)) + + entry = entries['blob'] + self.assertEqual(COMPRESS_DATA, entry.uncomp_data) + self.assertEqual(len(COMPRESS_DATA), entry.uncomp_size) + orig = self._decompress(entry.data) + self.assertEqual(orig, entry.uncomp_data) + expected = { 'blob:uncomp-size': len(COMPRESS_DATA), 'blob:size': len(data), From patchwork Mon Oct 26 23:40:16 2020 Content-Type: text/plain; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:44 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 18/28] binman: Set section contents in GetData() Date: Mon, 26 Oct 2020 17:40:16 -0600 Message-Id: <20201026234026.1903778-18-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean Section contents is not set up when ObtainContents() is called, since packing often changes the layout of the contents. Ensure that the contents are correctly recorded by making this function regenerate the section. It is normally only called by the parent section (when packing) or by the top-level image code, when writing out the image. So the performance impact is fairly small. Now that sections have their contents in their 'data' property, update testSkipAtStartSectionPad() to check it. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- Changes in v2: - Update testSkipAtStartSectionPad() to check section.data tools/binman/entry.py | 6 ++++++ tools/binman/etype/section.py | 14 +++++++++++++- tools/binman/ftest.py | 4 +++- 3 files changed, 22 insertions(+), 2 deletions(-) diff --git a/tools/binman/entry.py b/tools/binman/entry.py index d701eaff8fd..01a5fde84ed 100644 --- a/tools/binman/entry.py +++ b/tools/binman/entry.py @@ -437,6 +437,12 @@ class Entry(object): return self._node.path def GetData(self): + """Get the contents of an entry + + Returns: + bytes content of the entry, excluding any padding. If the entry is + compressed, the compressed data is returned + """ self.Detail('GetData: size %s' % ToHexSize(self.data)) return self.data diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py index c423a22c80f..6e6f6749727 100644 --- a/tools/binman/etype/section.py +++ b/tools/binman/etype/section.py @@ -226,7 +226,19 @@ class Entry_section(Entry): return section.GetPaddedDataForEntry(self) def GetData(self): - return self._BuildSectionData() + """Get the contents of an entry + + This builds the contents of the section, stores this as the contents of + the section and returns it + + Returns: + bytes content of the section, made up for all all of its subentries. + This excludes any padding. If the section is compressed, the + compressed data is returned + """ + data = self._BuildSectionData() + self.SetContents(data) + return data def GetOffsets(self): """Handle entries that want to set the offset/size of other entries diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index 4c94bea6f00..6f47deac3b6 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -1822,6 +1822,8 @@ class TestFunctional(unittest.TestCase): orig = self._decompress(entry.data) self.assertEqual(orig, entry.uncomp_data) + self.assertEqual(image.data, entry.data) + expected = { 'blob:uncomp-size': len(COMPRESS_DATA), 'blob:size': len(data), @@ -3890,7 +3892,7 @@ class TestFunctional(unittest.TestCase): section = entries['section'] self.assertEqual(0, section.offset) self.assertEqual(len(all), section.size) - self.assertIsNone(section.data) + self.assertEqual(U_BOOT_DATA, section.data) self.assertEqual(all, section.GetPaddedData()) entry = section.GetEntries()['u-boot'] From patchwork Mon Oct 26 23:40:17 2020 Content-Type: text/plain; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:45 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 19/28] binman: Avoid reporting image-pos with compression Date: Mon, 26 Oct 2020 17:40:17 -0600 Message-Id: <20201026234026.1903778-19-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean When a section is compressed, all entries within it are grouped together into a compressed block of data. This obscures the start of each individual child entry. Avoid reporting bogus 'image-pos' properties in this case, since it is not possible to access the entry at the location provided. The entire section must be decompressed first. CBFS does not support compressing whole sections, only individual files, so needs no special handling here. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/control.py | 2 +- tools/binman/entry.py | 18 ++++++++++++++---- tools/binman/etype/cbfs.py | 6 +++--- tools/binman/etype/section.py | 13 ++++++++----- 4 files changed, 26 insertions(+), 13 deletions(-) diff --git a/tools/binman/control.py b/tools/binman/control.py index ee5771e7292..26f1cf462ec 100644 --- a/tools/binman/control.py +++ b/tools/binman/control.py @@ -462,7 +462,7 @@ def PrepareImagesAndDtbs(dtb_fname, select_images, update_fdt): for image in images.values(): image.ExpandEntries() if update_fdt: - image.AddMissingProperties() + image.AddMissingProperties(True) image.ProcessFdt(dtb) for dtb_item in state.GetAllFdts(): diff --git a/tools/binman/entry.py b/tools/binman/entry.py index 01a5fde84ed..8fa1dcef2da 100644 --- a/tools/binman/entry.py +++ b/tools/binman/entry.py @@ -213,11 +213,20 @@ class Entry(object): def ExpandEntries(self): pass - def AddMissingProperties(self): - """Add new properties to the device tree as needed for this entry""" - for prop in ['offset', 'size', 'image-pos']: + def AddMissingProperties(self, have_image_pos): + """Add new properties to the device tree as needed for this entry + + Args: + have_image_pos: True if this entry has an image position. This can + be False if its parent section is compressed, since compression + groups all entries together into a compressed block of data, + obscuring the start of each individual child entry + """ + for prop in ['offset', 'size']: if not prop in self._node.props: state.AddZeroProp(self._node, prop) + if have_image_pos and 'image-pos' not in self._node.props: + state.AddZeroProp(self._node, 'image-pos') if self.GetImage().allow_repack: if self.orig_offset is not None: state.AddZeroProp(self._node, 'orig-offset', True) @@ -235,7 +244,8 @@ class Entry(object): state.SetInt(self._node, 'offset', self.offset) state.SetInt(self._node, 'size', self.size) base = self.section.GetRootSkipAtStart() if self.section else 0 - state.SetInt(self._node, 'image-pos', self.image_pos - base) + if self.image_pos is not None: + state.SetInt(self._node, 'image-pos', self.image_pos) if self.GetImage().allow_repack: if self.orig_offset is not None: state.SetInt(self._node, 'orig-offset', self.orig_offset, True) diff --git a/tools/binman/etype/cbfs.py b/tools/binman/etype/cbfs.py index 650ab2c292f..6cdbaa085f5 100644 --- a/tools/binman/etype/cbfs.py +++ b/tools/binman/etype/cbfs.py @@ -237,10 +237,10 @@ class Entry_cbfs(Entry): if entry._cbfs_compress: entry.uncomp_size = cfile.memlen - def AddMissingProperties(self): - super().AddMissingProperties() + def AddMissingProperties(self, have_image_pos): + super().AddMissingProperties(have_image_pos) for entry in self._cbfs_entries.values(): - entry.AddMissingProperties() + entry.AddMissingProperties(have_image_pos) if entry._cbfs_compress: state.AddZeroProp(entry._node, 'uncomp-size') # Store the 'compress' property, since we don't look at diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py index 6e6f6749727..2812989ba1a 100644 --- a/tools/binman/etype/section.py +++ b/tools/binman/etype/section.py @@ -136,11 +136,13 @@ class Entry_section(Entry): for entry in self._entries.values(): entry.ExpandEntries() - def AddMissingProperties(self): + def AddMissingProperties(self, have_image_pos): """Add new properties to the device tree as needed for this entry""" - super().AddMissingProperties() + super().AddMissingProperties(have_image_pos) + if self.compress != 'none': + have_image_pos = False for entry in self._entries.values(): - entry.AddMissingProperties() + entry.AddMissingProperties(have_image_pos) def ObtainContents(self): return self.GetEntryContents() @@ -323,8 +325,9 @@ class Entry_section(Entry): def SetImagePos(self, image_pos): super().SetImagePos(image_pos) - for entry in self._entries.values(): - entry.SetImagePos(image_pos + self.offset) + if self.compress == 'none': + for entry in self._entries.values(): + entry.SetImagePos(image_pos + self.offset) def ProcessContents(self): sizes_ok_base = super(Entry_section, self).ProcessContents() From patchwork Mon Oct 26 23:40:18 2020 Content-Type: text/plain; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:46 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 20/28] binman: Drop Entry.CheckOffset() Date: Mon, 26 Oct 2020 17:40:18 -0600 Message-Id: <20201026234026.1903778-20-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean This function just calls CheckEntries() in the only non-trivial implementation. Drop it and use CheckEntries() directly. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/entry.py | 2 +- tools/binman/etype/section.py | 5 +---- 2 files changed, 2 insertions(+), 5 deletions(-) diff --git a/tools/binman/entry.py b/tools/binman/entry.py index 8fa1dcef2da..8946d2bc02f 100644 --- a/tools/binman/entry.py +++ b/tools/binman/entry.py @@ -520,7 +520,7 @@ class Entry(object): """ pass - def CheckOffset(self): + def CheckEntries(self): """Check that the entry offsets are correct This is used for entries which have extra offset requirements (other diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py index 2812989ba1a..fb4bf640bfb 100644 --- a/tools/binman/etype/section.py +++ b/tools/binman/etype/section.py @@ -296,7 +296,7 @@ class Entry_section(Entry): offset = 0 prev_name = 'None' for entry in self._entries.values(): - entry.CheckOffset() + entry.CheckEntries() if (entry.offset < self._skip_at_start or entry.offset + entry.size > self._skip_at_start + self.size): @@ -337,9 +337,6 @@ class Entry_section(Entry): sizes_ok = False return sizes_ok and sizes_ok_base - def CheckOffset(self): - self.CheckEntries() - def WriteMap(self, fd, indent): """Write a map of the section to a .map file From patchwork Mon Oct 26 23:40:19 2020 Content-Type: text/plain; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:47 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 21/28] binman: Move sort and expand to the main Pack() function Date: Mon, 26 Oct 2020 17:40:19 -0600 Message-Id: <20201026234026.1903778-21-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean At present sorting and expanding entries are side-effects of the CheckEntries() function. This is a bit confusing, as 'checking' would not normally involve making changes. Move these steps into the Pack() function instead. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/etype/section.py | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py index fb4bf640bfb..c883f0d67c4 100644 --- a/tools/binman/etype/section.py +++ b/tools/binman/etype/section.py @@ -260,6 +260,10 @@ class Entry_section(Entry): def Pack(self, offset): """Pack all entries into the section""" self._PackEntries() + if self._sort: + self._SortEntries() + self._ExpandEntries() + return super().Pack(offset) def _PackEntries(self): @@ -290,9 +294,6 @@ class Entry_section(Entry): def CheckEntries(self): """Check that entries do not overlap or extend outside the section""" - if self._sort: - self._SortEntries() - self._ExpandEntries() offset = 0 prev_name = 'None' for entry in self._entries.values(): From patchwork Mon Oct 26 23:40:20 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Glass X-Patchwork-Id: 1388215 X-Patchwork-Delegate: sjg@chromium.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=RyzqEcyz; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4CKs1T5lV1z9sTq for ; Tue, 27 Oct 2020 10:46:37 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 62F44824BB; Tue, 27 Oct 2020 00:41:30 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.b="RyzqEcyz"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 470278249E; Tue, 27 Oct 2020 00:41:03 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,SPF_HELO_NONE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from mail-io1-xd36.google.com (mail-io1-xd36.google.com [IPv6:2607:f8b0:4864:20::d36]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 32E6E824D3 for ; Tue, 27 Oct 2020 00:40:50 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=sjg@chromium.org Received: by mail-io1-xd36.google.com with SMTP id q25so12996694ioh.4 for ; Mon, 26 Oct 2020 16:40:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=L1dTtCe/tkhWf3Engc3liR3gam/AgUi9SC+u8JQfDKg=; b=RyzqEcyzpvHa/+RWnBXxoB+02B9ypr6CuVTAZYrJ/4YxtVvKLbNCWekYMv+BkT9TG6 Pt2os02yOnnwxJ8+4ZtLTicv5Xb4ulnbDEKLGSgwu8X8CrZrLuxmu5j/3xDYWmjrx0ue w1nzwKMqaZRD7SgQwH/8FfxqVNdJgUImdy668= 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:mime-version:content-transfer-encoding; bh=L1dTtCe/tkhWf3Engc3liR3gam/AgUi9SC+u8JQfDKg=; b=ArsK01/wcpnGvDAhkQ1+hCo3UY0NG0G9LkWYMDQWh7rqn7a3QZTPjeTKhPJq1caMOg i1XihCBs4OK4JH6qrxTwyiAwRRTWu5dihxtAvKbv+jnM6M4eJQhg7DOSoz4rd02FqBTz dz2nmBbVg/si2cloYoVBtywlO3J/owqYTklYujBy1KGonfisCXmYrN8BZTZ8eCmoP/lP +P3WfTl1h+KM5SULqcU2bZMDeNxSOwK6zEPWSKObAlfaIJs2yRHUl7qwi8gMpfJCp3QK bRVW+zXIkbX/q7w71s8ZsJPARjyh9SA75x2p0xTz2C6ZCg44mVdP16vPk0Wx8+9Yg74l opcQ== X-Gm-Message-State: AOAM530ywWs3F7O3+cuZYEMr1nHvagewDXJ/ibtZscFf0RHK+rKuZYZv Yp1PfspjLEsD0Y5LzCDbTZEgV2+iXJFLXLDd X-Google-Smtp-Source: ABdhPJykGkR8Zk6G7BrEfEYaKNmne7Lsr7O2/EkdxsB+4y6/g8WDkDj9RaH49kWPNefX1vs1ucMUAA== X-Received: by 2002:a6b:92c6:: with SMTP id u189mr12640559iod.192.1603755648893; Mon, 26 Oct 2020 16:40:48 -0700 (PDT) Received: from localhost.localdomain (c-73-14-175-90.hsd1.co.comcast.net. [73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:48 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 22/28] binman: Drop the Entry.CheckSize() method Date: Mon, 26 Oct 2020 17:40:20 -0600 Message-Id: <20201026234026.1903778-22-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean This is only used by entry_Section and that class already calls it. Avoid calling it twice. Also drop it from the documentation. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/README | 21 ++++++++++----------- tools/binman/control.py | 1 - 2 files changed, 10 insertions(+), 12 deletions(-) diff --git a/tools/binman/README b/tools/binman/README index 0dee71d1b22..c7c787c99fd 100644 --- a/tools/binman/README +++ b/tools/binman/README @@ -712,41 +712,40 @@ size of an entry. The 'current' image offset is passed in, and the function returns the offset immediately after the entry being packed. The default implementation of Pack() is usually sufficient. -6. CheckSize() - checks that the contents of all the entries fits within -the image size. If the image does not have a defined size, the size is set -large enough to hold all the entries. +Note: for sections, this also sets the size of the entry to be large enough +for all entries it contains. -7. CheckEntries() - checks that the entries do not overlap, nor extend +6. CheckEntries() - checks that the entries do not overlap, nor extend outside the image. -8. SetImagePos() - sets the image position of every entry. This is the absolute +7. SetImagePos() - sets the image position of every entry. This is the absolute position 'image-pos', as opposed to 'offset' which is relative to the containing section. This must be done after all offsets are known, which is why it is quite late in the ordering. -9. SetCalculatedProperties() - update any calculated properties in the device +8. SetCalculatedProperties() - update any calculated properties in the device tree. This sets the correct 'offset' and 'size' vaues, for example. -10. ProcessEntryContents() - this calls Entry.ProcessContents() on each entry. +9. ProcessEntryContents() - this calls Entry.ProcessContents() on each entry. The default implementatoin does nothing. This can be overriden to adjust the contents of an entry in some way. For example, it would be possible to create an entry containing a hash of the contents of some other entries. At this stage the offset and size of entries should not be adjusted unless absolutely necessary, since it requires a repack (going back to PackEntries()). -11. ResetForPack() - if the ProcessEntryContents() step failed, in that an entry +10. ResetForPack() - if the ProcessEntryContents() step failed, in that an entry has changed its size, then there is no alternative but to go back to step 5 and try again, repacking the entries with the updated size. ResetForPack() removes the fixed offset/size values added by binman, so that the packing can start from scratch. -12. WriteSymbols() - write the value of symbols into the U-Boot SPL binary. +11. WriteSymbols() - write the value of symbols into the U-Boot SPL binary. See 'Access to binman entry offsets at run time' below for a description of what happens in this stage. -13. BuildImage() - builds the image and writes it to a file +12. BuildImage() - builds the image and writes it to a file -14. WriteMap() - writes a text file containing a map of the image. This is the +13. WriteMap() - writes a text file containing a map of the image. This is the final step. diff --git a/tools/binman/control.py b/tools/binman/control.py index 26f1cf462ec..9eeac5db995 100644 --- a/tools/binman/control.py +++ b/tools/binman/control.py @@ -513,7 +513,6 @@ def ProcessImage(image, update_fdt, write_map, get_contents=True, for pack_pass in range(passes): try: image.PackEntries() - image.CheckSize() image.CheckEntries() except Exception as e: if write_map: From patchwork Mon Oct 26 23:40:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Glass X-Patchwork-Id: 1388225 X-Patchwork-Delegate: sjg@chromium.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=LW23JUne; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4CKs444Frkz9sRR for ; Tue, 27 Oct 2020 10:48:52 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 350E78255A; Tue, 27 Oct 2020 00:42:21 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.b="LW23JUne"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id EC8A482536; Tue, 27 Oct 2020 00:41:17 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,T_SPF_HELO_TEMPERROR, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from mail-il1-x133.google.com (mail-il1-x133.google.com [IPv6:2607:f8b0:4864:20::133]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 2F041824DA for ; Tue, 27 Oct 2020 00:40:50 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=sjg@chromium.org Received: by mail-il1-x133.google.com with SMTP id q1so10923941ilt.6 for ; Mon, 26 Oct 2020 16:40:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=0/kCuxPkYXBdqKysCmzwZfAHSxXK8Wzt05+qFuvtGcg=; b=LW23JUne7YWS36AqvmN5zuzVRW7/Rpk0BDD5GfFmOOlOAaIqtrVW9iTeg33My4OZC8 bC8W+ilabw7YLIUiiR0MWwDZ6Ssck7YqgkpPIFi6a8hHub2cK99lvGBq67etbFuS+eCR QsQvyeE416bZqpvxSrYfuAXEkM+lDemYgfzFk= 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:mime-version:content-transfer-encoding; bh=0/kCuxPkYXBdqKysCmzwZfAHSxXK8Wzt05+qFuvtGcg=; b=MOeLvLwKdIAnklJw58IFDp7y7MlZR2CpPiXbZo1Tp86IbLlM4B8JQpkyF2PgT50cj4 eZ3iCEPlPwS2KbkK1oCJrb0aGArgbq+pxJHUuf/QQgTZEjYROxhkmzlGK1JLSWmAJg63 igncH+ySpPa2HlEHvCH5W4UboFlqCe6ik1zGVsInhQ3dxP6k0MetJTLry01Ixwrnlw2+ mqqfkpPDxNEPrzyQn7wxx6Oryefw9KMNtmBT6oqoF19kjROxEOZT/v+ZzUT2L0VHbxu8 +SzUa5k9vqe/nPu/47pq7MWsFQcWBuWto6w7ZZGYICOl1u3TnyDvMVYJA6JXuDO86J/6 S4hg== X-Gm-Message-State: AOAM532ApPNRV+rsC214De3Vifzs7HrtbqZU3ZDrEy3soYrSP6NnjmAy u82z2VQG4UBAIgA2A4JInWTPcdX+9Ccn3vrG X-Google-Smtp-Source: ABdhPJzEIl6vfcqjMgZ3Z+LRlzTVCNoVpQe8ofxCTKdR7h/jP/nkvm+p7usFcaLWpqfSaXu/4ZgCDQ== X-Received: by 2002:a05:6e02:11a8:: with SMTP id 8mr12457400ilj.145.1603755649746; Mon, 26 Oct 2020 16:40:49 -0700 (PDT) Received: from localhost.localdomain (c-73-14-175-90.hsd1.co.comcast.net. [73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:49 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 23/28] binman: Call CheckSize() from the section's Pack() method Date: Mon, 26 Oct 2020 17:40:21 -0600 Message-Id: <20201026234026.1903778-23-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean At present CheckSize() is called from the function that packs the entries. Move it up to the main Pack() function so that _PackEntries() can just do the packing. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/etype/section.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py index c883f0d67c4..f93469a170b 100644 --- a/tools/binman/etype/section.py +++ b/tools/binman/etype/section.py @@ -264,6 +264,9 @@ class Entry_section(Entry): self._SortEntries() self._ExpandEntries() + size = self.CheckSize() + self.size = size + return super().Pack(offset) def _PackEntries(self): @@ -271,7 +274,7 @@ class Entry_section(Entry): offset = self._skip_at_start for entry in self._entries.values(): offset = entry.Pack(offset) - self.size = self.CheckSize() + return offset def _ExpandEntries(self): """Expand any entries that are permitted to""" From patchwork Mon Oct 26 23:40:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Glass X-Patchwork-Id: 1388218 X-Patchwork-Delegate: sjg@chromium.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=exCc8c7q; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4CKs2K6yFgz9sTf for ; Tue, 27 Oct 2020 10:47:21 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id E011B82544; Tue, 27 Oct 2020 00:41:34 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.b="exCc8c7q"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id A9F1582508; Tue, 27 Oct 2020 00:41:07 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,SPF_HELO_NONE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from mail-il1-x12c.google.com (mail-il1-x12c.google.com [IPv6:2607:f8b0:4864:20::12c]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 5E7F18248B for ; Tue, 27 Oct 2020 00:40:51 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=sjg@chromium.org Received: by mail-il1-x12c.google.com with SMTP id g7so10918262ilr.12 for ; Mon, 26 Oct 2020 16:40:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=w5+eHKD2xEByPbbgo699tyG7CulQmF6MqSVk27Ssh2U=; b=exCc8c7qHTGk+7hchriunMhgjLoi27hGfAzBfHjAV2YnVC2T0J8h7CJ9b6wQJPjRyh wjy/Vw7AxVL2frPNOv35Fr+iSAm+VVizILcS0CUN1m4qMecfJsSwqmb1mkQjO2Rvjil4 IwYYd9wfXIDIT3+pwsPevU/Pido+JFrrHP0Jw= 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:mime-version:content-transfer-encoding; bh=w5+eHKD2xEByPbbgo699tyG7CulQmF6MqSVk27Ssh2U=; b=pnioPVgqBgmIlfqICJLgpa7FaKSRCOLBDpfepa/4CQ0r+jypb5IuRIXony0JVfLnn7 yNocQx7og2X0Dy9LPoPQHD04keBgJxmUxtHJRbG/0t1hBwn2cRgugdFWk0lXvJiO7P5U WeK81+Gx94BBglsfI21HqgyStEovQs7Ahw2YfOtmefYOjdY7SCd8XtwCPB9eFvcqDoOi hRqksuUNVE2dGzFuY4/YG7u93cX1/9wn1MgwxlT/3/4Zn5oYbS03BOa6322gC8GD7OBQ UK2+W/C9YIp9HXIuH0RTSX6IElFmYidYleGJvZ9YVqHLOJJE4uZ65FhYD/y6V9R+gQ/d G55w== X-Gm-Message-State: AOAM5330LnxprXMyctXyuYFs20LlpzkuScDCyQ6xr7UDQ7lPmk//YnyJ kfDBQInJRdbifmgqCF/zJ6j9joP8iSqW0SyW X-Google-Smtp-Source: ABdhPJy2FRwhcpqaqSTWwuZUQwk3D+Z3Gwn7rrlywsdi9fMS6XRD+RI5hZ5t0cH+6MVFY6dSgfoztw== X-Received: by 2002:a92:41c6:: with SMTP id o189mr1159491ila.261.1603755650567; Mon, 26 Oct 2020 16:40:50 -0700 (PDT) Received: from localhost.localdomain (c-73-14-175-90.hsd1.co.comcast.net. [73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:50 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 24/28] binman: Drop CheckEntries() Date: Mon, 26 Oct 2020 17:40:22 -0600 Message-Id: <20201026234026.1903778-24-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean This method introduces a separation between packing and checking that is different for sections. In order to handle compression properly, we need to be able to deal with a section's size being smaller than the uncompressed size of its contents. It is easier to make this work if everything happens in the Pack() method. The only real user of CheckEntries() is entry_Section and it can call it directly. Drop the call from 'control' and handle it locally. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/README | 22 ++++++++++------------ tools/binman/control.py | 1 - tools/binman/etype/section.py | 4 +++- 3 files changed, 13 insertions(+), 14 deletions(-) diff --git a/tools/binman/README b/tools/binman/README index c7c787c99fd..c14cee5d115 100644 --- a/tools/binman/README +++ b/tools/binman/README @@ -712,40 +712,38 @@ size of an entry. The 'current' image offset is passed in, and the function returns the offset immediately after the entry being packed. The default implementation of Pack() is usually sufficient. -Note: for sections, this also sets the size of the entry to be large enough -for all entries it contains. +Note: for sections, this also checks that the entries do not overlap, nor extend +outside the section. If the section does not have a defined size, the size is +set large enough to hold all the entries. -6. CheckEntries() - checks that the entries do not overlap, nor extend -outside the image. - -7. SetImagePos() - sets the image position of every entry. This is the absolute +6. SetImagePos() - sets the image position of every entry. This is the absolute position 'image-pos', as opposed to 'offset' which is relative to the containing section. This must be done after all offsets are known, which is why it is quite late in the ordering. -8. SetCalculatedProperties() - update any calculated properties in the device +7. SetCalculatedProperties() - update any calculated properties in the device tree. This sets the correct 'offset' and 'size' vaues, for example. -9. ProcessEntryContents() - this calls Entry.ProcessContents() on each entry. +8. ProcessEntryContents() - this calls Entry.ProcessContents() on each entry. The default implementatoin does nothing. This can be overriden to adjust the contents of an entry in some way. For example, it would be possible to create an entry containing a hash of the contents of some other entries. At this stage the offset and size of entries should not be adjusted unless absolutely necessary, since it requires a repack (going back to PackEntries()). -10. ResetForPack() - if the ProcessEntryContents() step failed, in that an entry +9. ResetForPack() - if the ProcessEntryContents() step failed, in that an entry has changed its size, then there is no alternative but to go back to step 5 and try again, repacking the entries with the updated size. ResetForPack() removes the fixed offset/size values added by binman, so that the packing can start from scratch. -11. WriteSymbols() - write the value of symbols into the U-Boot SPL binary. +10. WriteSymbols() - write the value of symbols into the U-Boot SPL binary. See 'Access to binman entry offsets at run time' below for a description of what happens in this stage. -12. BuildImage() - builds the image and writes it to a file +11. BuildImage() - builds the image and writes it to a file -13. WriteMap() - writes a text file containing a map of the image. This is the +12. WriteMap() - writes a text file containing a map of the image. This is the final step. diff --git a/tools/binman/control.py b/tools/binman/control.py index 9eeac5db995..072417f3644 100644 --- a/tools/binman/control.py +++ b/tools/binman/control.py @@ -513,7 +513,6 @@ def ProcessImage(image, update_fdt, write_map, get_contents=True, for pack_pass in range(passes): try: image.PackEntries() - image.CheckEntries() except Exception as e: if write_map: fname = image.WriteMap() diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py index f93469a170b..1618bebe4be 100644 --- a/tools/binman/etype/section.py +++ b/tools/binman/etype/section.py @@ -267,7 +267,9 @@ class Entry_section(Entry): size = self.CheckSize() self.size = size - return super().Pack(offset) + offset = super().Pack(offset) + self.CheckEntries() + return offset def _PackEntries(self): """Pack all entries into the section""" From patchwork Mon Oct 26 23:40:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Glass X-Patchwork-Id: 1388220 X-Patchwork-Delegate: sjg@chromium.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.a=rsa-sha256 header.s=google header.b=ElKEgsxA; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4CKs2m4lc5z9sTr for ; Tue, 27 Oct 2020 10:47:44 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 3518E8254A; Tue, 27 Oct 2020 00:42:03 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.b="ElKEgsxA"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id E341F8250C; Tue, 27 Oct 2020 00:41:08 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,SPF_HELO_NONE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Received: from mail-io1-xd42.google.com (mail-io1-xd42.google.com [IPv6:2607:f8b0:4864:20::d42]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 1FAEB8249C for ; Tue, 27 Oct 2020 00:40:54 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=sjg@chromium.org Received: by mail-io1-xd42.google.com with SMTP id z5so13048160iob.1 for ; Mon, 26 Oct 2020 16:40:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=14UlFepTzZdXe5ZWibinacFngr9otM2lQpLDE2zwXzs=; b=ElKEgsxAqzn0pU+i69W8iJ9byUJpvj9ZKjdQ4sSSzp3tMFQlLbBPsrJ88F+msMn1Ks X4JgvC1LUkkz8PYcJpule7ouvBwu2tZRPKaGiv/ACIh8q1df62VmwCQBT05nchAhA0Ve IUr/E7CFr+lEMBl6QK7rJNbDf1Jqx+LAHIVTQ= 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:mime-version:content-transfer-encoding; bh=14UlFepTzZdXe5ZWibinacFngr9otM2lQpLDE2zwXzs=; b=pGGrWwwX+vgZR4cUjCqm/TRp3em1VWN8mLpL4ywtWUtPKL0wd48TgQqITUCjIvU+jL U0qdhQMXlHwP4ByZVWBesSV5AVdwvOp4P2BS2sI7uVsfLvPAqtcVdbwJXURyCneQzlfT Pd/lNG4iDJ9WNY8g2AQjs4rTSHCGtQwGZC9kBVE4wK3BMl4s2E4xrE1ClC1hEVUoKxNK Miwpx1Cbnwg+IZQsJt4Rz+igWlnfzxHJ0pRzlEFXLmdRNPkgDgilk9kdonRsVtMI8oDt 4lkJ2R1ALKGWEvfXNht10iv0GSf2jMnKEToKxpU5/TO3trv9KeOORXeJG+ua5e3GuPSe oYvA== X-Gm-Message-State: AOAM533NTfqIxloC9ssekC1yl+NZ7nkXk5AnmWCwqOVppHPe62TsfwsP F8P0Xpf7WdQJi2H2IAZn+e5rAZH+POMxUd84 X-Google-Smtp-Source: ABdhPJzO0X9Cgx/YALoJjdQkBW5SISObIqFuwJ3DR7db+kZa3lE8e9wDAgRrPkBMSxHObfandhzaqA== X-Received: by 2002:a5d:9f44:: with SMTP id u4mr8048244iot.141.1603755651489; Mon, 26 Oct 2020 16:40:51 -0700 (PDT) Received: from localhost.localdomain (c-73-14-175-90.hsd1.co.comcast.net. [73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:51 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 25/28] binman: Update CheckEntries() for compressed sections Date: Mon, 26 Oct 2020 17:40:23 -0600 Message-Id: <20201026234026.1903778-25-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean At present this function assumes that the size of a section is at least as large as its contents. With compression this is often not the case. Relax this constraint by using the uncompressed size, if available. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/etype/section.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py index 1618bebe4be..b146239b779 100644 --- a/tools/binman/etype/section.py +++ b/tools/binman/etype/section.py @@ -299,19 +299,21 @@ class Entry_section(Entry): def CheckEntries(self): """Check that entries do not overlap or extend outside the section""" + max_size = self.size if self.uncomp_size is None else self.uncomp_size + offset = 0 prev_name = 'None' for entry in self._entries.values(): entry.CheckEntries() if (entry.offset < self._skip_at_start or entry.offset + entry.size > self._skip_at_start + - self.size): + max_size): entry.Raise('Offset %#x (%d) size %#x (%d) is outside the ' "section '%s' starting at %#x (%d) " 'of size %#x (%d)' % (entry.offset, entry.offset, entry.size, entry.size, self._node.path, self._skip_at_start, - self._skip_at_start, self.size, self.size)) + self._skip_at_start, max_size, max_size)) if entry.offset < offset and entry.size: entry.Raise("Offset %#x (%d) overlaps with previous entry '%s' " "ending at %#x (%d)" % From patchwork Mon Oct 26 23:40:24 2020 Content-Type: text/plain; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:51 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 26/28] binman: Use the actual contents in CheckSize() Date: Mon, 26 Oct 2020 17:40:24 -0600 Message-Id: <20201026234026.1903778-26-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean At present this function adds up the total size of entries to work out the size of a section's contents. With compression this is no-longer enough. We may as well bite the bullet and build the section contents instead. Call _BuildSectionData() to get the (possibly compressed) contents and GetPaddedData() to get the same but with padding added. Note that this is inefficient since the section contents is calculated twice. Future work will improve this. This affects testPackOverlapMap() since the error is reported with a different section size now (enough to hold the contents). Update that at the same time. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/etype/section.py | 11 ++++------- tools/binman/ftest.py | 2 +- 2 files changed, 5 insertions(+), 8 deletions(-) diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py index b146239b779..570dbfcfd41 100644 --- a/tools/binman/etype/section.py +++ b/tools/binman/etype/section.py @@ -544,16 +544,13 @@ class Entry_section(Entry): def CheckSize(self): - """Check that the section contents does not exceed its size, etc.""" - contents_size = 0 - for entry in self._entries.values(): - contents_size = max(contents_size, entry.offset + entry.size) - - contents_size -= self._skip_at_start + data = self._BuildSectionData() + contents_size = len(data) size = self.size if not size: - size = self.pad_before + contents_size + self.pad_after + data = self.GetPaddedData() + size = len(data) size = tools.Align(size, self.align_size) if self.size and contents_size > self.size: diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index 6f47deac3b6..5bcdb70c41a 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -2024,7 +2024,7 @@ class TestFunctional(unittest.TestCase): self.assertTrue(os.path.exists(map_fname)) map_data = tools.ReadFile(map_fname, binary=False) self.assertEqual('''ImagePos Offset Size Name - 00000000 00000007 main-section + 00000000 00000008 main-section 00000000 00000004 u-boot 00000003 00000004 u-boot-align ''', map_data) From patchwork Mon Oct 26 23:40:25 2020 Content-Type: text/plain; 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:52 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 27/28] binman: Support compression of sections Date: Mon, 26 Oct 2020 17:40:25 -0600 Message-Id: <20201026234026.1903778-27-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean With the previous changes, it is now possible to compress entire sections. Add some tests to check that compression works correctly, including updating the metadata. Also update the documentation. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- Changes in v2: - Renumber the test .dts files to make space for three inserted earlier tools/binman/README | 8 + tools/binman/ftest.py | 217 ++++++++++++++++++ tools/binman/test/182_compress_image.dts | 14 ++ tools/binman/test/183_compress_image_less.dts | 14 ++ .../binman/test/184_compress_section_size.dts | 17 ++ tools/binman/test/185_compress_section.dts | 16 ++ tools/binman/test/186_compress_extra.dts | 37 +++ 7 files changed, 323 insertions(+) create mode 100644 tools/binman/test/182_compress_image.dts create mode 100644 tools/binman/test/183_compress_image_less.dts create mode 100644 tools/binman/test/184_compress_section_size.dts create mode 100644 tools/binman/test/185_compress_section.dts create mode 100644 tools/binman/test/186_compress_extra.dts diff --git a/tools/binman/README b/tools/binman/README index c14cee5d115..de1eedfc3f7 100644 --- a/tools/binman/README +++ b/tools/binman/README @@ -853,6 +853,14 @@ The entry will then contain the compressed data, using the 'lz4' compression algorithm. Currently this is the only one that is supported. The uncompressed size is written to the node in an 'uncomp-size' property, if -u is used. +Compression is also supported for sections. In that case the entire section is +compressed in one block, including all its contents. This means that accessing +an entry from the section required decompressing the entire section. Also, the +size of a section indicates the space that it consumes in its parent section +(and typically the image). With compression, the section may contain more data, +and the uncomp-size property indicates that, as above. The contents of the +section is compressed first, before any padding is added. This ensures that the +padding itself is not compressed, which would be a waste of time. Map files diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index 5bcdb70c41a..e753a342c8f 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -70,6 +70,7 @@ VBLOCK_DATA = b'vblk' FILES_DATA = (b"sorry I'm late\nOh, don't bother apologising, I'm " + b"sorry you're alive\n") COMPRESS_DATA = b'compress xxxxxxxxxxxxxxxxxxxxxx data' +COMPRESS_DATA_BIG = COMPRESS_DATA * 2 REFCODE_DATA = b'refcode' FSP_M_DATA = b'fsp_m' FSP_S_DATA = b'fsp_s' @@ -175,6 +176,7 @@ class TestFunctional(unittest.TestCase): os.path.join(cls._indir, 'files')) TestFunctional._MakeInputFile('compress', COMPRESS_DATA) + TestFunctional._MakeInputFile('compress_big', COMPRESS_DATA_BIG) TestFunctional._MakeInputFile('bl31.bin', ATF_BL31_DATA) TestFunctional._MakeInputFile('scp.bin', SCP_DATA) @@ -3922,6 +3924,221 @@ class TestFunctional(unittest.TestCase): tools.GetBytes(ord('!'), 4)) # padding to section size self.assertEqual(expected, data) + def testCompressImage(self): + """Test compression of the entire image""" + self._CheckLz4() + data, _, _, out_dtb_fname = self._DoReadFileDtb( + '182_compress_image.dts', use_real_dtb=True, update_dtb=True) + dtb = fdt.Fdt(out_dtb_fname) + dtb.Scan() + props = self._GetPropTree(dtb, ['offset', 'image-pos', 'size', + 'uncomp-size']) + orig = self._decompress(data) + self.assertEquals(COMPRESS_DATA + U_BOOT_DATA, orig) + + # Do a sanity check on various fields + image = control.images['image'] + entries = image.GetEntries() + self.assertEqual(2, len(entries)) + + entry = entries['blob'] + self.assertEqual(COMPRESS_DATA, entry.data) + self.assertEqual(len(COMPRESS_DATA), entry.size) + + entry = entries['u-boot'] + self.assertEqual(U_BOOT_DATA, entry.data) + self.assertEqual(len(U_BOOT_DATA), entry.size) + + self.assertEqual(len(data), image.size) + self.assertEqual(COMPRESS_DATA + U_BOOT_DATA, image.uncomp_data) + self.assertEqual(len(COMPRESS_DATA + U_BOOT_DATA), image.uncomp_size) + orig = self._decompress(image.data) + self.assertEqual(orig, image.uncomp_data) + + expected = { + 'blob:offset': 0, + 'blob:size': len(COMPRESS_DATA), + 'u-boot:offset': len(COMPRESS_DATA), + 'u-boot:size': len(U_BOOT_DATA), + 'uncomp-size': len(COMPRESS_DATA + U_BOOT_DATA), + 'offset': 0, + 'image-pos': 0, + 'size': len(data), + } + self.assertEqual(expected, props) + + def testCompressImageLess(self): + """Test compression where compression reduces the image size""" + self._CheckLz4() + data, _, _, out_dtb_fname = self._DoReadFileDtb( + '183_compress_image_less.dts', use_real_dtb=True, update_dtb=True) + dtb = fdt.Fdt(out_dtb_fname) + dtb.Scan() + props = self._GetPropTree(dtb, ['offset', 'image-pos', 'size', + 'uncomp-size']) + orig = self._decompress(data) + + self.assertEquals(COMPRESS_DATA + COMPRESS_DATA + U_BOOT_DATA, orig) + + # Do a sanity check on various fields + image = control.images['image'] + entries = image.GetEntries() + self.assertEqual(2, len(entries)) + + entry = entries['blob'] + self.assertEqual(COMPRESS_DATA_BIG, entry.data) + self.assertEqual(len(COMPRESS_DATA_BIG), entry.size) + + entry = entries['u-boot'] + self.assertEqual(U_BOOT_DATA, entry.data) + self.assertEqual(len(U_BOOT_DATA), entry.size) + + self.assertEqual(len(data), image.size) + self.assertEqual(COMPRESS_DATA_BIG + U_BOOT_DATA, image.uncomp_data) + self.assertEqual(len(COMPRESS_DATA_BIG + U_BOOT_DATA), + image.uncomp_size) + orig = self._decompress(image.data) + self.assertEqual(orig, image.uncomp_data) + + expected = { + 'blob:offset': 0, + 'blob:size': len(COMPRESS_DATA_BIG), + 'u-boot:offset': len(COMPRESS_DATA_BIG), + 'u-boot:size': len(U_BOOT_DATA), + 'uncomp-size': len(COMPRESS_DATA_BIG + U_BOOT_DATA), + 'offset': 0, + 'image-pos': 0, + 'size': len(data), + } + self.assertEqual(expected, props) + + def testCompressSectionSize(self): + """Test compression of a section with a fixed size""" + self._CheckLz4() + data, _, _, out_dtb_fname = self._DoReadFileDtb( + '184_compress_section_size.dts', use_real_dtb=True, update_dtb=True) + dtb = fdt.Fdt(out_dtb_fname) + dtb.Scan() + props = self._GetPropTree(dtb, ['offset', 'image-pos', 'size', + 'uncomp-size']) + orig = self._decompress(data) + self.assertEquals(COMPRESS_DATA + U_BOOT_DATA, orig) + expected = { + 'section/blob:offset': 0, + 'section/blob:size': len(COMPRESS_DATA), + 'section/u-boot:offset': len(COMPRESS_DATA), + 'section/u-boot:size': len(U_BOOT_DATA), + 'section:offset': 0, + 'section:image-pos': 0, + 'section:uncomp-size': len(COMPRESS_DATA + U_BOOT_DATA), + 'section:size': 0x30, + 'offset': 0, + 'image-pos': 0, + 'size': 0x30, + } + self.assertEqual(expected, props) + + def testCompressSection(self): + """Test compression of a section with no fixed size""" + self._CheckLz4() + data, _, _, out_dtb_fname = self._DoReadFileDtb( + '185_compress_section.dts', use_real_dtb=True, update_dtb=True) + dtb = fdt.Fdt(out_dtb_fname) + dtb.Scan() + props = self._GetPropTree(dtb, ['offset', 'image-pos', 'size', + 'uncomp-size']) + orig = self._decompress(data) + self.assertEquals(COMPRESS_DATA + U_BOOT_DATA, orig) + expected = { + 'section/blob:offset': 0, + 'section/blob:size': len(COMPRESS_DATA), + 'section/u-boot:offset': len(COMPRESS_DATA), + 'section/u-boot:size': len(U_BOOT_DATA), + 'section:offset': 0, + 'section:image-pos': 0, + 'section:uncomp-size': len(COMPRESS_DATA + U_BOOT_DATA), + 'section:size': len(data), + 'offset': 0, + 'image-pos': 0, + 'size': len(data), + } + self.assertEqual(expected, props) + + def testCompressExtra(self): + """Test compression of a section with no fixed size""" + self._CheckLz4() + data, _, _, out_dtb_fname = self._DoReadFileDtb( + '186_compress_extra.dts', use_real_dtb=True, update_dtb=True) + dtb = fdt.Fdt(out_dtb_fname) + dtb.Scan() + props = self._GetPropTree(dtb, ['offset', 'image-pos', 'size', + 'uncomp-size']) + + base = data[len(U_BOOT_DATA):] + self.assertEquals(U_BOOT_DATA, base[:len(U_BOOT_DATA)]) + rest = base[len(U_BOOT_DATA):] + + # Check compressed data + section1 = self._decompress(rest) + expect1 = tools.Compress(COMPRESS_DATA + U_BOOT_DATA, 'lz4') + self.assertEquals(expect1, rest[:len(expect1)]) + self.assertEquals(COMPRESS_DATA + U_BOOT_DATA, section1) + rest1 = rest[len(expect1):] + + section2 = self._decompress(rest1) + expect2 = tools.Compress(COMPRESS_DATA + COMPRESS_DATA, 'lz4') + self.assertEquals(expect2, rest1[:len(expect2)]) + self.assertEquals(COMPRESS_DATA + COMPRESS_DATA, section2) + rest2 = rest1[len(expect2):] + + expect_size = (len(U_BOOT_DATA) + len(U_BOOT_DATA) + len(expect1) + + len(expect2) + len(U_BOOT_DATA)) + #self.assertEquals(expect_size, len(data)) + + #self.assertEquals(U_BOOT_DATA, rest2) + + self.maxDiff = None + expected = { + 'u-boot:offset': 0, + 'u-boot:image-pos': 0, + 'u-boot:size': len(U_BOOT_DATA), + + 'base:offset': len(U_BOOT_DATA), + 'base:image-pos': len(U_BOOT_DATA), + 'base:size': len(data) - len(U_BOOT_DATA), + 'base/u-boot:offset': 0, + 'base/u-boot:image-pos': len(U_BOOT_DATA), + 'base/u-boot:size': len(U_BOOT_DATA), + 'base/u-boot2:offset': len(U_BOOT_DATA) + len(expect1) + + len(expect2), + 'base/u-boot2:image-pos': len(U_BOOT_DATA) * 2 + len(expect1) + + len(expect2), + 'base/u-boot2:size': len(U_BOOT_DATA), + + 'base/section:offset': len(U_BOOT_DATA), + 'base/section:image-pos': len(U_BOOT_DATA) * 2, + 'base/section:size': len(expect1), + 'base/section:uncomp-size': len(COMPRESS_DATA + U_BOOT_DATA), + 'base/section/blob:offset': 0, + 'base/section/blob:size': len(COMPRESS_DATA), + 'base/section/u-boot:offset': len(COMPRESS_DATA), + 'base/section/u-boot:size': len(U_BOOT_DATA), + + 'base/section2:offset': len(U_BOOT_DATA) + len(expect1), + 'base/section2:image-pos': len(U_BOOT_DATA) * 2 + len(expect1), + 'base/section2:size': len(expect2), + 'base/section2:uncomp-size': len(COMPRESS_DATA + COMPRESS_DATA), + 'base/section2/blob:offset': 0, + 'base/section2/blob:size': len(COMPRESS_DATA), + 'base/section2/blob2:offset': len(COMPRESS_DATA), + 'base/section2/blob2:size': len(COMPRESS_DATA), + + 'offset': 0, + 'image-pos': 0, + 'size': len(data), + } + self.assertEqual(expected, props) + if __name__ == "__main__": unittest.main() diff --git a/tools/binman/test/182_compress_image.dts b/tools/binman/test/182_compress_image.dts new file mode 100644 index 00000000000..4176b7f2e62 --- /dev/null +++ b/tools/binman/test/182_compress_image.dts @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0+ +/dts-v1/; + +/ { + binman { + compress = "lz4"; + blob { + filename = "compress"; + }; + + u-boot { + }; + }; +}; diff --git a/tools/binman/test/183_compress_image_less.dts b/tools/binman/test/183_compress_image_less.dts new file mode 100644 index 00000000000..1d9d57b78c9 --- /dev/null +++ b/tools/binman/test/183_compress_image_less.dts @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0+ +/dts-v1/; + +/ { + binman { + compress = "lz4"; + blob { + filename = "compress_big"; + }; + + u-boot { + }; + }; +}; diff --git a/tools/binman/test/184_compress_section_size.dts b/tools/binman/test/184_compress_section_size.dts new file mode 100644 index 00000000000..95ed30add1a --- /dev/null +++ b/tools/binman/test/184_compress_section_size.dts @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ +/dts-v1/; + +/ { + binman { + section { + size = <0x30>; + compress = "lz4"; + blob { + filename = "compress"; + }; + + u-boot { + }; + }; + }; +}; diff --git a/tools/binman/test/185_compress_section.dts b/tools/binman/test/185_compress_section.dts new file mode 100644 index 00000000000..dc3e340c5d6 --- /dev/null +++ b/tools/binman/test/185_compress_section.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0+ +/dts-v1/; + +/ { + binman { + section { + compress = "lz4"; + blob { + filename = "compress"; + }; + + u-boot { + }; + }; + }; +}; diff --git a/tools/binman/test/186_compress_extra.dts b/tools/binman/test/186_compress_extra.dts new file mode 100644 index 00000000000..59aae822638 --- /dev/null +++ b/tools/binman/test/186_compress_extra.dts @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: GPL-2.0+ +/dts-v1/; + +/ { + binman { + u-boot { + }; + base { + type = "section"; + u-boot { + }; + section { + compress = "lz4"; + blob { + filename = "compress"; + }; + + u-boot { + }; + }; + section2 { + type = "section"; + compress = "lz4"; + blob { + filename = "compress"; + }; + blob2 { + type = "blob"; + filename = "compress"; + }; + }; + u-boot2 { + type = "u-boot"; + }; + }; + }; +}; From patchwork Mon Oct 26 23:40:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Glass X-Patchwork-Id: 1388222 X-Patchwork-Delegate: sjg@chromium.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de 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[73.14.175.90]) by smtp.gmail.com with ESMTPSA id e17sm7066857ile.60.2020.10.26.16.40.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2020 16:40:54 -0700 (PDT) From: Simon Glass To: U-Boot Mailing List Cc: Alper Nebi Yasak , Simon Glass Subject: [PATCH v2 28/28] binman: Avoid calculated section data repeatedly Date: Mon, 26 Oct 2020 17:40:26 -0600 Message-Id: <20201026234026.1903778-28-sjg@chromium.org> X-Mailer: git-send-email 2.29.0.rc2.309.g374f81d7ae-goog In-Reply-To: <20201026234026.1903778-1-sjg@chromium.org> References: <20201026234026.1903778-1-sjg@chromium.org> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 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" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean Refactor the implementation slightly so that section data is not rebuilt when it is already available. We still have GetData() set up to rebuild the section, since we don't currently track when things change that might affect a section. For example, if a blob is updated within a section, we must rebuild it. Tracking that would be possible but is more complex, so it left for another time. Signed-off-by: Simon Glass Signed-off-by: Simon Glass --- (no changes since v1) tools/binman/etype/section.py | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) diff --git a/tools/binman/etype/section.py b/tools/binman/etype/section.py index 570dbfcfd41..3dd5f58c4c2 100644 --- a/tools/binman/etype/section.py +++ b/tools/binman/etype/section.py @@ -147,7 +147,7 @@ class Entry_section(Entry): def ObtainContents(self): return self.GetEntryContents() - def GetPaddedDataForEntry(self, entry): + def GetPaddedDataForEntry(self, entry, entry_data): """Get the data for an entry including any padding Gets the entry data and uses the section pad-byte value to add padding @@ -170,7 +170,7 @@ class Entry_section(Entry): data += tools.GetBytes(self._pad_byte, entry.pad_before) # Add in the actual entry data - data += entry.GetData() + data += entry_data # Handle padding after the entry if entry.pad_after: @@ -197,7 +197,7 @@ class Entry_section(Entry): section_data = b'' for entry in self._entries.values(): - data = self.GetPaddedDataForEntry(entry) + data = self.GetPaddedDataForEntry(entry, entry.GetData()) # Handle empty space before the entry pad = (entry.offset or 0) - self._skip_at_start - len(section_data) if pad > 0: @@ -210,7 +210,7 @@ class Entry_section(Entry): (len(self._entries), len(section_data))) return self.CompressData(section_data) - def GetPaddedData(self): + def GetPaddedData(self, data=None): """Get the data for a section including any padding Gets the section data and uses the parent section's pad-byte value to @@ -225,7 +225,9 @@ class Entry_section(Entry): after it (bytes) """ section = self.section or self - return section.GetPaddedDataForEntry(self) + if data is None: + data = self.GetData() + return section.GetPaddedDataForEntry(self, data) def GetData(self): """Get the contents of an entry @@ -264,8 +266,10 @@ class Entry_section(Entry): self._SortEntries() self._ExpandEntries() - size = self.CheckSize() - self.size = size + data = self._BuildSectionData() + self.SetContents(data) + + self.CheckSize() offset = super().Pack(offset) self.CheckEntries() @@ -542,14 +546,12 @@ class Entry_section(Entry): for name, info in offset_dict.items(): self._SetEntryOffsetSize(name, *info) - def CheckSize(self): - data = self._BuildSectionData() - contents_size = len(data) + contents_size = len(self.data) size = self.size if not size: - data = self.GetPaddedData() + data = self.GetPaddedData(self.data) size = len(data) size = tools.Align(size, self.align_size)