From patchwork Thu Feb 19 17:51:13 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 4465 Return-Path: X-Original-To: linux-amarula@patchwork.amarulasolutions.com Delivered-To: linux-amarula@patchwork.amarulasolutions.com Received: from mail-wr1-f71.google.com (mail-wr1-f71.google.com [209.85.221.71]) by ganimede.amarulasolutions.com (Postfix) with ESMTPS id BD42A3F150 for ; Thu, 19 Feb 2026 18:51:56 +0100 (CET) Received: by mail-wr1-f71.google.com with SMTP id ffacd0b85a97d-43771113b3bsf1069138f8f.0 for ; Thu, 19 Feb 2026 09:51:56 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1771523516; cv=pass; d=google.com; s=arc-20240605; b=bMPd0oISj9QKOY6d2Myrfoc40NhAFp46oeLiyJ7Lxe3vOFCHOB+6bbWRfMPpH37X+2 9HrmuzyuycuWb/OBXBOoFFl/zTnjyfT4RK4kkzBpqidDz84t1QmHYjoEFkQYgj1xp9Io 1xiyqXb/kb53BHTNGl1RDxQ5OyJZkgftJlPM/WAvueCN0aXotnpsddBt+dELjiRzsak0 0zw3J6NKJjgoosJ8C3gf79kn/xXGa6C8dQZFdzLL/ALMaEtCCfmrjFOtukq7DCobydl7 ZCKbg7SKk6YLorUoKvtGWMaFcE198E5BsE8MIlYjm+yQg03HrzsplaSpvq0vhfmeHHX2 nYyA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=list-unsubscribe:list-archive:list-help:list-post:list-id :mailing-list:precedence:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=LUrmeXTpus0eqLeYfrydNLtOJNpnJ8MjtoGZC/I8bUA=; fh=IBSWV+VDHifPsUd6g/ZSEvNxcXZNan2mcvppQbKjrV4=; b=E/WQ6ZOeQ+6wGj7rpPluJZ+TvDAR4WR8uphRGEPj+WAzH2ww+ZIB/BbmGC/iNvGtmk jZFeBmCJ/JlYkkqlUcVa5nOeh6ovNUiEwkA8Tnl42Q/E7HF/0XNlwS4q4zxdEED/Tf29 RyipB8eKm3G4Se7lKg23KYB7wSQ+snmdpswmWD6Iuky+Awi7vecdIKM4S0ELjXGVACZp KquCT/ZBiUp4E2VZcMtKZdqMR6eLAAdnsdHekWHxkblJmTqzJIES/NmMcdS+ooctpAic vjKNzD66DI3pLmMf/s4GuSLK7G+w9InwE8kQ8fFk9qbmqJPiBt+d0/LZ6QzEEEAsqIBV qTqQ==; darn=patchwork.amarulasolutions.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=jats72PO; spf=pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=dario.binacchi@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com; dara=neutral header.i=@amarulasolutions.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; t=1771523516; x=1772128316; darn=patchwork.amarulasolutions.com; h=list-unsubscribe:list-archive:list-help:list-post:list-id :mailing-list:precedence:x-original-authentication-results :x-original-sender:mime-version:references:in-reply-to:message-id :date:subject:cc:to:from:from:to:cc:subject:date:message-id:reply-to; bh=LUrmeXTpus0eqLeYfrydNLtOJNpnJ8MjtoGZC/I8bUA=; b=BDo513IggrdsaD8vdAQKNkdLPBg3VlX+UxH7STI/q71oA01XzJ1NXl1s1SRmyc/c96 XP3lwYxMdKkKbC0E5PHw+dpCOQkYoEOxT0nagYmd1aBcRlOAQcbzgcrlR4TwdBTPOaJa VhDdvUID8FXjXalya7tiGwua/inTir3IdkvHw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1771523516; x=1772128316; h=list-unsubscribe:list-archive:list-help:list-post :x-spam-checked-in-group:list-id:mailing-list:precedence :x-original-authentication-results:x-original-sender:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from:x-gm-gg :x-beenthere:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=LUrmeXTpus0eqLeYfrydNLtOJNpnJ8MjtoGZC/I8bUA=; b=EQ5wvgCXycEsMxUk1m2zEgWNBWgwdXqrXHbcYRdJjMrpMHDTLi7Qu7pEpbe4jN0L9R aLl8/tn2YcizfB2wOwMZ5e1WFi/fyBqJ9Qcdt4SL+im3/E6NT1o8h3AsX/I6RYQHm79I JQCuUx0I8zDs3dmjj+3AQHDIhEQPpDJKKZ1fndqqLloeD8z+N4AX8t7fiI/cvv21dBo+ PxYLm5RdnD2D1lY3qlRESw9WrKb+metcgLaTnEEKLsOgluODiEwVS9ATQEsonWuXiE6/ BwNi6sNBmn02sIAGOWJDNW4nSlaJHgkVVUYl6J4W2HdtHlA74sfajCzVwgL50UaVwyJX McLA== X-Forwarded-Encrypted: i=2; AJvYcCUb7Fsz+Nu9hvlEX2UniJhAJaoe17d0FWseZCiuU4GjAVsl7EVDLXp8rUYiNHEEtBfjf+Cz0uUoUNmvMCkb@patchwork.amarulasolutions.com X-Gm-Message-State: AOJu0YwPAayAM8X5LCN/7La909oa0drKobjtlbYXH1qGpJcflldHEkGN QE6BltrGpPn12WXLUbneagH58W2GNkAowRiYROdqsPm8nMOUQrZudqkdgCzXPWCl83gv1Q== X-Received: by 2002:a5d:64c9:0:b0:435:a3b9:9b8 with SMTP id ffacd0b85a97d-43958e09fa4mr11215816f8f.24.1771523516171; Thu, 19 Feb 2026 09:51:56 -0800 (PST) X-BeenThere: linux-amarula@amarulasolutions.com; h="AV1CL+Eacwb4LIH68oHKhOytPPMI1VebGgEyM8XKTUYF4Hk/rw==" Received: by 2002:a05:6000:2c12:b0:436:324:710 with SMTP id ffacd0b85a97d-4378f22c993ls5097516f8f.2.-pod-prod-08-eu; Thu, 19 Feb 2026 09:51:54 -0800 (PST) X-Forwarded-Encrypted: i=2; AJvYcCVUrVDkmTIAC4Ztwi9IVjcWV9tJm4LCgTHJPaMgli82G54ymB2czPd+ZzSsKukl4WJz2oZqR9kZOBJYuyKx@amarulasolutions.com X-Received: by 2002:a05:6000:1a8d:b0:436:8061:7f91 with SMTP id ffacd0b85a97d-43958e3b989mr11910778f8f.41.1771523514122; Thu, 19 Feb 2026 09:51:54 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1771523514; cv=none; d=google.com; s=arc-20240605; b=GT0dtnbCoR3lNbxeAtuMdrKWZe5Wv34IsuVFXnhLS2tSi/zzeSbtHipyfZSxDaV287 HKsE7PGutrpKV4267akDp+6PSlY7GWBmU8Fjg5dnvdUyG0u8kwFEb9ON5aZuCZbdNtpF fmuLuZsc0G7tOLBVMybobgHElG+EltsBCZuLnkjhKGPlGWuyHCinRF+ury4JAy1lKI31 G19IhnaaPoDNGVYBOyzKyDvtDXUxlByDWd3MIeUC7YkmE+tUQgJQ0zJqnh7FWigFIAtW mzvHbGOWU33birnG8L29Z0dskaSXhM0MvtR+kvvqmbIIUqG49+5NHeHldSXJOv9BO0c0 KqwA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=mA6txAjpKnV7iUaVBfj6HhQ72BfpoUuT9C0VpGIiaNQ=; fh=imJkWifuki9SzTYLczV+zsQLfHg2U3O3Z7tKdAoESvs=; b=ZbKeyMt9XG3OGMowAOa30+rOZJaUxNm2L9jR9jox4Kpq1igquzq+8mmoNBKoLWEwlV i4WllX2iZX4HbcIVDnEnkaJOBKU3CsS5X4Ch7r/P5h2pRhHNVT/XjaXYBb+Dd9bsKDIC iPoR5oF7m4DJMvBV4AzY1YOdcv8xeVPJ7jv38CxzbshzFrs3A1SOsenUCZLUeeKL329Z XA5o1XoTt3/5Axy3OrZMa6CFq6TkA5Cnqy6yEpR1KMKIs0GDV4hFj0uHeEbVYD/axGQZ Pm0v7LwzRF3pnfkjCdfozWOE3/CV9fhXCZDYYjoDGApk3YbI6ubyH+iXf9nhf0ia5ACH COMg==; dara=google.com ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=jats72PO; spf=pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=dario.binacchi@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com; dara=neutral header.i=@amarulasolutions.com Received: from mail-sor-f41.google.com (mail-sor-f41.google.com. [209.85.220.41]) by mx.google.com with SMTPS id ffacd0b85a97d-4395768047csor901057f8f.20.2026.02.19.09.51.54 for (Google Transport Security); Thu, 19 Feb 2026 09:51:54 -0800 (PST) Received-SPF: pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) client-ip=209.85.220.41; X-Forwarded-Encrypted: i=1; AJvYcCVNpCz68HURGAOxrjmaBZl0we0rn+icnMstg7kiOIvRO/KKG0Hqr6cKzokeWwleEw/8HvUxxjaVMf4kBGd/@amarulasolutions.com X-Gm-Gg: AZuq6aJyolTyGLEA2prrK8cc0FglyYNyOMhpgm7IElC4oQmOVXI5tmQYsSD8SJDjtz2 xDyHiPMOCiq1NGlfz5/Bw+O2yO19gJ/zx5I9nmHH8lM2V6fhnvfGbPF+6NOahGdsWVTnhLobj9/ 9df8U6UxN2f75MkdBqOcW908RY4xO9J6lKk1aq8okdSp/2g+ibWEMcOXlwTFImMBZcixap71/aY 3rADgthB7nd9Eazuj3DrzHLaPYYibnvzOgcgFCJD3MEmPGgWDAwFYTaBOcgtRA2qaB3NOPB0pnX 1yM+pVC+n553SE8nSgBwmKJgeuJ0rywsEjM3V7uzSJ/BfEjonxivapEb+evSUGoWsJjeafCRF+K oyyNir2NpNWJ95ZOnxL8oa4/wEvwzHs9C4E10RnE6CW2epgT3dMFSvF4GY56fPUeQepLKP7qrt1 acctGoY5aP0uyKffKf/bym9eWyWbV1wsH0gRJZVNi2wuVcC3/5lcUFDca4dPWoHGU+cOqA2ISzq HSwVRTGCgDAMPK+cIDqNtCSeik8SMf4GKrWuERurb+LdwSVd+uXYEYxqDRQ9LDKfPAkzzMmTGVf qCav9XEOmxiX3pICX6aoTIbj X-Received: by 2002:a05:600c:6207:b0:47a:7fdd:2906 with SMTP id 5b1f17b1804b1-48398a52eccmr97170635e9.12.1771523513726; Thu, 19 Feb 2026 09:51:53 -0800 (PST) Received: from dario-ThinkPad-P14s-Gen-5.homenet.telecomitalia.it (host-95-248-31-95.retail.telecomitalia.it. [95.248.31.95]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-483a31b0e63sm35485005e9.2.2026.02.19.09.51.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Feb 2026 09:51:53 -0800 (PST) From: Dario Binacchi To: u-boot@lists.denx.de Cc: Patrice Chotard , linux-amarula@amarulasolutions.com, Patrick Delaunay , Dario Binacchi , Jagan Teki , Simon Glass , Tom Rini Subject: [PATCH 2/8] spi: sandbox_spi: support wordlen setup Date: Thu, 19 Feb 2026 18:51:13 +0100 Message-ID: <20260219175130.2839234-3-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260219175130.2839234-1-dario.binacchi@amarulasolutions.com> References: <20260219175130.2839234-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 X-Original-Sender: dario.binacchi@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=jats72PO; spf=pass (google.com: domain of dario.binacchi@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=dario.binacchi@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com; dara=neutral header.i=@amarulasolutions.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , The driver currently ignores the word length configuration. Implement the set_wordlen operation to store and track the current word length. Signed-off-by: Dario Binacchi --- drivers/spi/sandbox_spi.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/spi/sandbox_spi.c b/drivers/spi/sandbox_spi.c index 4cc016138b11..8eed56140f6a 100644 --- a/drivers/spi/sandbox_spi.c +++ b/drivers/spi/sandbox_spi.c @@ -34,10 +34,12 @@ * * @speed: Current bus speed. * @mode: Current bus mode. + * @wordlen: Current wordlen. */ struct sandbox_spi_priv { uint speed; uint mode; + uint wordlen; }; __weak int sandbox_spi_get_emul(struct sandbox_state *state, @@ -61,6 +63,16 @@ uint sandbox_spi_get_mode(struct udevice *dev) return priv->mode; } +static int sandbox_spi_set_wordlen(struct udevice *slave, unsigned int wordlen) +{ + struct udevice *bus = slave->parent; + struct sandbox_spi_priv *priv = dev_get_priv(bus); + + priv->wordlen = wordlen; + + return 0; +} + static int sandbox_spi_xfer(struct udevice *slave, unsigned int bitlen, const void *dout, void *din, unsigned long flags) { @@ -158,6 +170,7 @@ static const struct dm_spi_ops sandbox_spi_ops = { .set_mode = sandbox_spi_set_mode, .cs_info = sandbox_cs_info, .get_mmap = sandbox_spi_get_mmap, + .set_wordlen = sandbox_spi_set_wordlen, }; static const struct udevice_id sandbox_spi_ids[] = {