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{ "id": 2232987, "url": "http://patchwork.ozlabs.org/api/1.2/covers/2232987/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/cover/cover.1777984225.git.michal.simek@amd.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/1.2/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<cover.1777984225.git.michal.simek@amd.com>", "list_archive_url": null, "date": "2026-05-05T12:30:28", "name": "[v2,0/4] reset: Introduce reset_reset.*() API", "submitter": { "id": 84271, "url": "http://patchwork.ozlabs.org/api/1.2/people/84271/?format=api", "name": "Michal Simek", "email": "michal.simek@amd.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/cover/cover.1777984225.git.michal.simek@amd.com/mbox/", "series": [ { "id": 502832, "url": "http://patchwork.ozlabs.org/api/1.2/series/502832/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=502832", "date": "2026-05-05T12:30:28", "name": "reset: Introduce reset_reset.*() API", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/502832/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2232987/comments/", "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=amd.com header.i=@amd.com header.a=rsa-sha256\n header.s=selector1 header.b=C+/UCBkG;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; 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helo=satlexmb07.amd.com; pr=C", "From": "Michal Simek <michal.simek@amd.com>", "To": "<u-boot@lists.denx.de>, <git@amd.com>, Simon Glass <sjg@chromium.org>", "CC": "Andrew Goodbody <andrew.goodbody@linaro.org>, Naman Trivedi\n <naman.trivedimanojbhai@amd.com>, Padmarao Begari <padmarao.begari@amd.com>,\n Senthil Nathan Thangaraj <senthilnathan.thangaraj@amd.com>, Tom Rini\n <trini@konsulko.com>, Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>", "Subject": "[PATCH v2 0/4] reset: Introduce reset_reset.*() API", "Date": "Tue, 5 May 2026 14:30:28 +0200", "Message-ID": "<cover.1777984225.git.michal.simek@amd.com>", "X-Mailer": "git-send-email 2.43.0", "MIME-Version": "1.0", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=1588; i=michal.simek@amd.com;\n h=from:subject:message-id; bh=gFrb0V9sDP8/SopbviY61slgpQa57pNRL59KRQJ/HB4=;\n b=owGbwMvMwCG2mv3fB7+vgl8ZT6slMWT+fPT0XMms38Xh63c/qrPlLLtltj62N2SPe/9F+/pzN\n aazI6bP7ihlYRDjYJAVU2SZzqTjsObbtaViyyPzYeawMoEMYeDiFICJHN3NyHCba7uD1HZvS5FP\n T35vv2cZdlvBuWBy/LTs+X/PsvTP4iljZJisdvy4+bvYFS2LM8uLY8+uYT4jeVZS20HZdul2xa/\n /5JgB", "X-Developer-Key": "i=michal.simek@amd.com; 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Ip=[165.204.84.17];\n Helo=[satlexmb07.amd.com]", "X-MS-Exchange-CrossTenant-AuthSource": "\n SJ5PEPF000001F6.namprd05.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Anonymous", "X-MS-Exchange-CrossTenant-FromEntityHeader": "HybridOnPrem", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "CH3PR12MB7569", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.39", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<https://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>", "X-Virus-Scanned": "clamav-milter 0.103.8 at phobos.denx.de", "X-Virus-Status": "Clean" }, "content": "Hi,\n\nthe patchset is adding reset_reset.*() interface which is common\nin Linux. And implement it for ZynqMP.\n\nThanks,\nMichal\n\nChanges in v2:\n- Add delay_us parameter to specify delay between assert and deassert\n- Pass delay_us to rst_reset op so drivers can use it if needed\n- Return -ENOSYS in stubs when !CONFIG_DM_RESET (like clk.h)\n- Fix line length to stay within 80 characters\n- Add reset_count field to track reset pulse operations\n- Implement sandbox_reset_reset() for rst_reset op\n- Add sandbox_reset_get_count() to query reset pulse count\n- Clear reset_count when reset is requested\n- Update tests to verify reset pulse actually happened\n- Pass 10us via parameter\n\nMichal Simek (4):\n reset: Add reset_reset() and reset_reset_bulk() API\n reset: Add sandbox tests for reset_reset() and reset_reset_bulk()\n spi: cadence: Use reset_reset_bulk() for proper reset cycling\n reset: zynqmp: Implement rst_reset using PM_RESET_ACTION_PULSE\n\n arch/sandbox/include/asm/reset.h | 3 ++\n drivers/reset/reset-uclass.c | 34 +++++++++++++++\n drivers/reset/reset-zynqmp.c | 11 +++++\n drivers/reset/sandbox-reset-test.c | 14 +++++++\n drivers/reset/sandbox-reset.c | 31 ++++++++++++++\n drivers/spi/cadence_qspi.c | 16 ++-----\n include/reset-uclass.h | 12 ++++++\n include/reset.h | 41 ++++++++++++++++++\n test/dm/reset.c | 67 ++++++++++++++++++++++++++++++\n 9 files changed, 217 insertions(+), 12 deletions(-)" }