From patchwork Tue Apr 23 16:29:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Changbin Du X-Patchwork-Id: 10913457 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B10C61575 for ; Tue, 23 Apr 2019 16:36:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A1E342838B for ; Tue, 23 Apr 2019 16:36:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 962C2285BD; Tue, 23 Apr 2019 16:36:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 35F77287B5 for ; Tue, 23 Apr 2019 16:36:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728907AbfDWQgJ (ORCPT ); Tue, 23 Apr 2019 12:36:09 -0400 Received: from mail-pl1-f196.google.com ([209.85.214.196]:41697 "EHLO mail-pl1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728902AbfDWQgJ (ORCPT ); Tue, 23 Apr 2019 12:36:09 -0400 Received: by mail-pl1-f196.google.com with SMTP id d9so1866570pls.8; Tue, 23 Apr 2019 09:36:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=hZoOi3gjYzHlDUOBEGGuuoJVMVf6l/Y8bQIXb5bl+VQ=; b=Fg0maRVYAiRZUevRKAoGru6Ufc6JfB3PApo5YdqpTWCI71CMI2RI7lY5qvB08uoZJA HOAPPQuuxDpvnYcj5+69IBDV4LcoylHiPjf5LpI6TPWpJly+I0ZBlgQW9a0kkZiFX155 undY4/a9/OP7lNg0rPT9fV0MuzcgALavj3tIge9eqb6PrKxyv0ZQTrYqi/CcILSTh1ZE 7kFsaCCgtnOfcrNOWBtbHF93BZT3oCeALbAUfb6n2KZhAlPcNBcPRfjXM7gS6+SBqwN8 VGS51SVl6L2fyHw+O3fCj/PNBWDsBvCqCLdru9AK5gxRCCoGTzrCeAyCqaPj0ZxnvqO9 sQaA== 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=hZoOi3gjYzHlDUOBEGGuuoJVMVf6l/Y8bQIXb5bl+VQ=; b=IyXtYpxTCHYpTHCAt5g8rtYF4jFPudGl7HJrswYEbqxaI/0wUdNts5yAiGDLVrtrsk EN0qBav0aw+YTpWcqoR05gKVjkSItW/AwVNEI1B6BJIE5Nf8U+7R9S1mPPZA8k5kdfYM ap78eMMk3n6aoueTGBXLWS5EF7kPO8ddahuai9pBriNXvgq1x9mWZpYuSDm2abTw8hih cDbCMGarrWpXXsDs43es0nEktTMR78mfRT8WmXFOQghb2eHLI7P8J9YE31z2gypopoOj SxppmArMo3Z188jOfw8YVwQ8Z6XJ3KJm7p5gJedKtOkhCBkiB70K02Pnlz8xkHhhF4MM NtyQ== X-Gm-Message-State: APjAAAW5AEOyl5v1RopQWp8sPV/K24E/FEfbvy4BQsOrPGDZUcHCUAm5 jyI+u6gsR+DBdvIz4HpWK7Xy5e5/ X-Google-Smtp-Source: APXvYqw5BxmcKTwi/BdJOlWbGONwAxSMUEOwrhPrn2KHdeSYn0+m/wgXdgpSgOMKmvAtLVD9HXah9A== X-Received: by 2002:a17:902:1105:: with SMTP id d5mr27516465pla.311.1556037368535; Tue, 23 Apr 2019 09:36:08 -0700 (PDT) Received: from localhost.localdomain ([104.238.181.70]) by smtp.gmail.com with ESMTPSA id v1sm24364801pff.81.2019.04.23.09.35.59 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 23 Apr 2019 09:36:07 -0700 (PDT) From: Changbin Du To: Jonathan Corbet Cc: Bjorn Helgaas , rjw@rjwysocki.net, linux-pci@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, tglx@linutronix.de, mingo@redhat.com, x86@kernel.org, fenghua.yu@intel.com, linuxppc-dev@lists.ozlabs.org, linux-acpi@vger.kernel.org, linux-gpio@vger.kernel.org, mchehab+samsung@kernel.org, Changbin Du Subject: [PATCH v4 35/63] Documentation: PCI: convert endpoint/pci-test-function.txt to reST Date: Wed, 24 Apr 2019 00:29:04 +0800 Message-Id: <20190423162932.21428-36-changbin.du@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190423162932.21428-1-changbin.du@gmail.com> References: <20190423162932.21428-1-changbin.du@gmail.com> MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This converts the plain text documentation to reStructuredText format and add it to Sphinx TOC tree. No essential content change. Signed-off-by: Changbin Du Acked-by: Bjorn Helgaas --- Documentation/PCI/endpoint/index.rst | 1 + ...est-function.txt => pci-test-function.rst} | 32 +++++++++++-------- 2 files changed, 20 insertions(+), 13 deletions(-) rename Documentation/PCI/endpoint/{pci-test-function.txt => pci-test-function.rst} (84%) diff --git a/Documentation/PCI/endpoint/index.rst b/Documentation/PCI/endpoint/index.rst index 3951de9f923c..b680a3fc4fec 100644 --- a/Documentation/PCI/endpoint/index.rst +++ b/Documentation/PCI/endpoint/index.rst @@ -9,3 +9,4 @@ PCI Endpoint Framework pci-endpoint pci-endpoint-cfs + pci-test-function diff --git a/Documentation/PCI/endpoint/pci-test-function.txt b/Documentation/PCI/endpoint/pci-test-function.rst similarity index 84% rename from Documentation/PCI/endpoint/pci-test-function.txt rename to Documentation/PCI/endpoint/pci-test-function.rst index 5916f1f592bb..ba02cddcec37 100644 --- a/Documentation/PCI/endpoint/pci-test-function.txt +++ b/Documentation/PCI/endpoint/pci-test-function.rst @@ -1,5 +1,10 @@ - PCI TEST - Kishon Vijay Abraham I +.. SPDX-License-Identifier: GPL-2.0 + +================= +PCI Test Function +================= + +:Author: Kishon Vijay Abraham I Traditionally PCI RC has always been validated by using standard PCI cards like ethernet PCI cards or USB PCI cards or SATA PCI cards. @@ -23,30 +28,31 @@ The PCI endpoint test device has the following registers: 8) PCI_ENDPOINT_TEST_IRQ_TYPE 9) PCI_ENDPOINT_TEST_IRQ_NUMBER -*) PCI_ENDPOINT_TEST_MAGIC +* PCI_ENDPOINT_TEST_MAGIC This register will be used to test BAR0. A known pattern will be written and read back from MAGIC register to verify BAR0. -*) PCI_ENDPOINT_TEST_COMMAND: +* PCI_ENDPOINT_TEST_COMMAND: This register will be used by the host driver to indicate the function that the endpoint device must perform. -Bitfield Description: +Bitfield Description:: + Bit 0 : raise legacy IRQ Bit 1 : raise MSI IRQ Bit 2 : raise MSI-X IRQ Bit 3 : read command (read data from RC buffer) Bit 4 : write command (write data to RC buffer) - Bit 5 : copy command (copy data from one RC buffer to another - RC buffer) + Bit 5 : copy command (copy data from one RC buffer to another RC buffer) -*) PCI_ENDPOINT_TEST_STATUS +* PCI_ENDPOINT_TEST_STATUS This register reflects the status of the PCI endpoint device. -Bitfield Description: +Bitfield Description:: + Bit 0 : read success Bit 1 : read fail Bit 2 : write success @@ -57,17 +63,17 @@ Bitfield Description: Bit 7 : source address is invalid Bit 8 : destination address is invalid -*) PCI_ENDPOINT_TEST_SRC_ADDR +* PCI_ENDPOINT_TEST_SRC_ADDR This register contains the source address (RC buffer address) for the COPY/READ command. -*) PCI_ENDPOINT_TEST_DST_ADDR +* PCI_ENDPOINT_TEST_DST_ADDR This register contains the destination address (RC buffer address) for the COPY/WRITE command. -*) PCI_ENDPOINT_TEST_IRQ_TYPE +* PCI_ENDPOINT_TEST_IRQ_TYPE This register contains the interrupt type (Legacy/MSI) triggered for the READ/WRITE/COPY and raise IRQ (Legacy/MSI) commands. @@ -77,7 +83,7 @@ Possible types: - MSI : 1 - MSI-X : 2 -*) PCI_ENDPOINT_TEST_IRQ_NUMBER +* PCI_ENDPOINT_TEST_IRQ_NUMBER This register contains the triggered ID interrupt.