From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 E709730C110; Wed, 17 Sep 2025 19:23:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758137005; cv=none; b=YYlOapJGumFNKbKugnKGj8jWVBlq0+/vMvQDv/fSuJ2xUXLNw6+O00jM8mLj4CiWVNnuG4o4RT6pzA3uOolpRpCcrhfG2cZmxa6f9/dQCjAOwwW2IRKyw3klZUhVWR9cW3K2bDA5kNuNJE6R8nhEAU1av+TNwRL3sky4WJJ97CY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758137005; c=relaxed/simple; bh=MFa4MrLLeBxJ4spNgJzdHnMZEO1qEG9apiibEMwKF+Q=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=dGu13itbM5cWhtbPkm7DPCwbwwo/aogCGIihXFgNUxsSBIZpy/GLBGifnN3xdz6U1n80H7HKhK/p2OtGTAMuAbrHtpsAF7d6nkpMYUwSZNrykT/z9A6Nv0RvPcfuPf5wH5JEtr2D22+6tgx/UOTfHAVhbTAbCwVvgWpq2a+OntQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hztTDeD5; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hztTDeD5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3109DC4CEFB; Wed, 17 Sep 2025 19:23:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758137004; bh=MFa4MrLLeBxJ4spNgJzdHnMZEO1qEG9apiibEMwKF+Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hztTDeD5xlD8jRixl4Pxqbhj8i+b07MKO4vukji5FOvcufnEFBVDnUG3O39XqxEDf fRfRqP9SzSW+KP9YaaoIOGCbEGdM+/jH9zvtgkeb1fk21D0+Woe/fz4mx+4nkTwi8t pI0F4pL4JR1rij724ydjdyWMqqm1SmfSaS0M0ZYYyHU6tr0Hh43jZy3SDWqKIDH8BL V8o35BqbbsomC6B9QR0d5mM/lCO9neVYWqrcCfLAsnPfjuwFR/QRHSj9pPcRtGKc1t 9JObbpttreKLKaZxdOPbdiny+a14JCdMCRGm3Y0swnxHw2i4zX8ohFjE/+jhCjdYcp RhV6wSpUEI5kQ== From: Bjorn Andersson To: andi.shyti@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, gregkh@linuxfoundation.org, jirislaby@kernel.org, konradybcio@kernel.org, broonie@kernel.org, johan+linaro@kernel.org, dianders@chromium.org, agross@kernel.org, linux-arm-msm@vger.kernel.org, linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, linux-spi@vger.kernel.org, Viken Dadhaniya Cc: mukesh.savaliya@oss.qualcomm.com Subject: Re: [PATCH v7 0/6] Add support to load QUP SE firmware from Date: Wed, 17 Sep 2025 14:23:19 -0500 Message-ID: <175813699406.66282.993438408948834854.b4-ty@kernel.org> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20250911043256.3523057-1-viken.dadhaniya@oss.qualcomm.com> References: <20250911043256.3523057-1-viken.dadhaniya@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit On Thu, 11 Sep 2025 10:02:50 +0530, Viken Dadhaniya wrote: > In Qualcomm SoCs, firmware loading for Serial Engines (SE) in the QUP > hardware has traditionally been managed by TrustZone (TZ). This setup > handled Serial Engines(SE) assignments and access control permissions, > ensuring a high level of security but limiting flexibility and > accessibility. > > This limitation poses a significant challenge for developers who need more > flexibility to enable any protocol on any of the SEs within the QUP > hardware. > > [...] Applied, thanks! [1/6] dt-bindings: qcom: se-common: Add QUP Peripheral-specific properties for I2C, SPI, and SERIAL bus commit: 9bc7130822c4c7f3ef39f20174a379e476586ab3 [2/6] soc: qcom: geni-se: Cleanup register defines and update copyright commit: b44a593fb53a6f5e135af2c5351546f80c1285ac [3/6] soc: qcom: geni-se: Add support to load QUP SE Firmware via Linux subsystem commit: d4bf06592ad68ac4353a81c73e8e662cf88aa2cc [4/6] i2c: qcom-geni: Load i2c qup Firmware from linux side commit: b645df76536c5b7d40e60450bf8011f70f34415f [5/6] spi: geni-qcom: Load spi qup Firmware from linux side commit: 99cf351ee1c46b39c0581220807290b1dd56488e [6/6] serial: qcom-geni: Load UART qup Firmware from linux side commit: 3f1707306b79cafc5a11350befd5a4081b807760 Best regards, -- Bjorn Andersson