From nobody Fri Sep 20 01:22:29 2024 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 88F916E61E for ; Thu, 14 Mar 2024 11:30:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.227.194 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710415823; cv=none; b=JMeVUcy47z6XrWuyNI1Pq24XoxdRyQgZVJk/PCge5kF1it3r7rSu+WfSikzzzsecT0o5ICe8t9Ol+T6swpG1rqvo9WPFnyeZeLsGdAOqyGhJK9GNaYyNKqgVl62NWb3T7uBDpqtFWcBbLV9Z2eqt003oliluulUJ1wESbAcjTQc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710415823; c=relaxed/simple; bh=/MuuARPvl5mfIdBAlNrafkAZafuB245jPxJZSyx6idw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=JAdpa5V5EEmB6f87dTY9WDDj4CGAsEJyhbZwKciOrknGRHAkFxICrAYKNe/i3KJ8T38CD/EODGkeMA6GqoLDIvCNozL/PMMz1UhEU4hBpL747u65TpAd6837JFAqYJMQlcZALv4ka3WXfz33g4c8JVUCHmXweNm2vrYe9NXvBrg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=CuJ8yOW9; arc=none smtp.client-ip=46.235.227.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="CuJ8yOW9" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1710415819; bh=/MuuARPvl5mfIdBAlNrafkAZafuB245jPxJZSyx6idw=; h=From:To:Cc:Subject:Date:From; b=CuJ8yOW9pw0uAsUmCYvkNZdFBi/1RE27tG8Pi6DOmvkn1OiKYf3HdwlfPXIfD2cEZ lwWt24Sgrz1khmBPZzmIpj26FPdIbbzPUJEJtTpjXPNoy7/74NZ66gyyK95dGPzMt4 6/bnWOi44dCUfR1UvsVlQkePKGCa9lFD+ovRrSjudL4jhMZQjhAER1pejfOA+7lMfJ 0RvAd5X/1P4qbhIN9ovzjdQntWPMzK5Z1JO0cIIRwwPgrPxYXBiJdYNfeBFXrD+hgr h6prBjryRaB0nze11GSihwHAT8UuvNYHwT1Ocd8LPmUqgygg84IiNXpaW6ziLQBsBw pazBSiu+xQMjw== Received: from IcarusMOD.eternityproject.eu (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madrid.collaboradmins.com (Postfix) with ESMTPSA id E51F73781F8E; Thu, 14 Mar 2024 11:30:18 +0000 (UTC) From: AngeloGioacchino Del Regno To: matthias.bgg@gmail.com Cc: angelogioacchino.delregno@collabora.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, wenst@chromium.org, kernel@collabora.com Subject: [PATCH] soc: mediatek: socinfo: Advertise about unknown MediaTek SoC Date: Thu, 14 Mar 2024 12:30:15 +0100 Message-ID: <20240314113015.121940-1-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.44.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" In case we're running on a MediaTek SoC that is not declared in the socinfo_data_table, print a message stating that and, with it, also print out the read eFuse data: this allows to easily add a new SoC in the table, granted that its actual soc/segment/marketing names are already previously known. This is especially useful when booting an already known SoC that already has socinfo support, but has a different silicon version and/or revision, hence different model information in the eFuses. Signed-off-by: AngeloGioacchino Del Regno --- drivers/soc/mediatek/mtk-socinfo.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/soc/mediatek/mtk-socinfo.c b/drivers/soc/mediatek/mtk-= socinfo.c index 42572e8c1520..4494cca1d075 100644 --- a/drivers/soc/mediatek/mtk-socinfo.c +++ b/drivers/soc/mediatek/mtk-socinfo.c @@ -144,7 +144,14 @@ static int mtk_socinfo_get_socinfo_data(struct mtk_soc= info *mtk_socinfop) } } =20 - return match_socinfo_index >=3D 0 ? match_socinfo_index : -ENOENT; + if (match_socinfo_index < 0) { + dev_warn(mtk_socinfop->dev, + "Unknown MediaTek SoC with ID 0x%08x 0x%08x\n", + cell_data[0], cell_data[1]); + return -ENOENT; + } + + return match_socinfo_index; } =20 static int mtk_socinfo_probe(struct platform_device *pdev) --=20 2.44.0