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GET /api/1.1/patches/2220289/?format=api
{ "id": 2220289, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2220289/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260406-mtk-spi-nor-improvements-v1-8-66f675cbbd3e@baylibre.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/1.1/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 }, "msgid": "<20260406-mtk-spi-nor-improvements-v1-8-66f675cbbd3e@baylibre.com>", "date": "2026-04-06T20:13:34", "name": "[8/8] spi: mtk_snor: Remove status register write procedure in probe()", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "5097b076b65247ce226da76f8f6f14ed4fd603de", "submitter": { "id": 87228, "url": "http://patchwork.ozlabs.org/api/1.1/people/87228/?format=api", "name": "David Lechner", "email": "dlechner@baylibre.com" }, "delegate": { "id": 161331, "url": "http://patchwork.ozlabs.org/api/1.1/users/161331/?format=api", "username": "dlech", "first_name": "David", "last_name": "Lechner", "email": "dlechner@baylibre.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20260406-mtk-spi-nor-improvements-v1-8-66f675cbbd3e@baylibre.com/mbox/", "series": [ { "id": 498893, "url": "http://patchwork.ozlabs.org/api/1.1/series/498893/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=498893", "date": "2026-04-06T20:13:26", "name": "spi: mtk_snor: various fixes and improvements", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/498893/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2220289/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2220289/checks/", "tags": {}, "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 (2048-bit key;\n unprotected) header.d=baylibre-com.20251104.gappssmtp.com\n header.i=@baylibre-com.20251104.gappssmtp.com header.a=rsa-sha256\n header.s=20251104 header.b=VCPBqWP/;\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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charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "Message-Id": "<20260406-mtk-spi-nor-improvements-v1-8-66f675cbbd3e@baylibre.com>", "References": "<20260406-mtk-spi-nor-improvements-v1-0-66f675cbbd3e@baylibre.com>", "In-Reply-To": "\n <20260406-mtk-spi-nor-improvements-v1-0-66f675cbbd3e@baylibre.com>", "To": "Ryder Lee <ryder.lee@mediatek.com>, Weijie Gao <weijie.gao@mediatek.com>,\n Chunfeng Yun <chunfeng.yun@mediatek.com>,\n Igor Belwon <igor.belwon@mentallysanemainliners.org>,\n GSS_MTK_Uboot_upstream <GSS_MTK_Uboot_upstream@mediatek.com>,\n Tom Rini <trini@konsulko.com>", "Cc": "Julien Stephan <jstephan@baylibre.com>, u-boot@lists.denx.de,\n David Lechner <dlechner@baylibre.com>,\n Meiker Gao <ot_meiker.gao@mediatek.com>", "X-Mailer": "b4 0.16-dev", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=1244; i=dlechner@baylibre.com;\n h=from:subject:message-id;\n bh=2nm1syoc0LTHjBxPzxjjFrdQ3yb1Ks7EUFE6mEqRayU=;\n b=owEBhAF7/pANAwAKAcLMIAH/AY/AAcsmYgBp1BQgfCDYk61GwwHXNX56XM4F+DrCr1+ezT/CN\n 3258zVMvJqJAUoEAAEKADQWIQTsGNmeYg6D1pzYaJjCzCAB/wGPwAUCadQUIBYcZGxlY2huZXJA\n YmF5bGlicmUuY29tAAoJEMLMIAH/AY/ArqUH/0LrjSMkuX9CU+mFmaGawkzFlvwgFpC2nmlhFeR\n 6LgTgyrH3Po8dO3j2Ngq/OBCpbAqLRR45rU4m+2pU5/d/mFaHHy8xBG8gEmrPYhX2MX43yGyVBo\n M/ZVXwQ30fZjFItXHa3HgsFlmlv0ijlJHHwwy+rkoEdm0HxSTX3Xft7Br22rNx5Z0crfttFF2wD\n IGeSUF4r9SiXeJO04VkMrTG9ICp/079kJ4YaVo3WoIzTtnaQyMU+sv/NB7cqfTSvGvfXFd0wMGC\n lrIAwMAGTtfvXLL9glpPPCPhVHWj3UT3SWbWtVJ5jauByDkNJ57g4VgNamsPUeAkRqN6af35BES\n HnGc=", "X-Developer-Key": "i=dlechner@baylibre.com; a=openpgp;\n fpr=8A73D82A6A1F509907F373881F8AF88C82F77C03", "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": "From: Meiker Gao <ot_meiker.gao@mediatek.com>\n\nRemove status register write procedure in probe(). This is handled in\nspi-nor-core by the SPI_NOR_HAS_LOCK flag.\n\nSigned-off-by: Meiker Gao <ot_meiker.gao@mediatek.com>\nSigned-off-by: David Lechner <dlechner@baylibre.com>\n---\n drivers/spi/mtk_snor.c | 13 -------------\n 1 file changed, 13 deletions(-)", "diff": "diff --git a/drivers/spi/mtk_snor.c b/drivers/spi/mtk_snor.c\nindex 21ac115e3c3..3b9eac383ab 100644\n--- a/drivers/spi/mtk_snor.c\n+++ b/drivers/spi/mtk_snor.c\n@@ -567,19 +567,6 @@ static int mtk_snor_probe(struct udevice *bus)\n \tmtk_snor_rmw(priv, MTK_NOR_REG_CFG3,\n \t\t MTK_NOR_DISABLE_WREN | MTK_NOR_DISABLE_SR_POLL, 0);\n \n-\t/*\n-\t * Unlock all blocks using write status command.\n-\t * SPI-MEM hasn't implemented unlock procedure on MXIC devices.\n-\t * We may remove this later.\n-\t */\n-\twritel(2 * BITS_PER_BYTE, priv->base + MTK_NOR_REG_PRG_CNT);\n-\twritel(MTK_NOR_UNLOCK_ALL, priv->base + MTK_NOR_REG_PRGDATA(5));\n-\twritel(MTK_NOR_IRQ_WRSR, priv->base + MTK_NOR_REG_IRQ_EN);\n-\twritel(MTK_NOR_CMD_WRSR, priv->base + MTK_NOR_REG_CMD);\n-\tret = readl_poll_timeout(priv->base + MTK_NOR_REG_IRQ_STAT, reg,\n-\t\t\t\t !(reg & MTK_NOR_IRQ_WRSR),\n-\t\t\t\t ((3 * BITS_PER_BYTE) + 1) * 200);\n-\n \treturn 0;\n }\n \n", "prefixes": [ "8/8" ] }