From patchwork Mon Mar 3 12:43:48 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Viken Dadhaniya X-Patchwork-Id: 870460 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 19F5C213E6D; Mon, 3 Mar 2025 12:44:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741005862; cv=none; b=cOy0l4bqhE4F/9IoK38zSxvmo7zUyZSpXLPsD9FSHsITIdmy7ch9DKx4Z80UO2NbFf8HuTbspvSgaNZ+5IHbu/aIF3BRkqWN78gQ7Z2xgDCITL0FM20jDT8azDWNysl0MOCw99vo79uvvHO7Bb1+DBitGqq/a6+L1OkB+2XU0MQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741005862; c=relaxed/simple; bh=uoUXdct5EmOUuYnv6ICt/VL+QVwZjBtrkBQ/O0dxgjA=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=FG1luR0WqfKBvBP3WM8O64miBFOslpWImRm1vNgbo+uolKVCxUhvCrabx6eUygCvlWJIrhw1987sq18+fINSo0nYifd5Ihkc7rgktt4zBTjD2Zxpki8kxvf//tH0ouztYB4kBtDD/Jq88Ai2g9isiMtTppi7T9OBI8reQrW0Xpw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=qualcomm.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=L44YlHuL; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="L44YlHuL" Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 523AD6e9028826; Mon, 3 Mar 2025 12:44:15 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:date:from:in-reply-to:message-id :mime-version:references:subject:to; s=qcppdkim1; bh=3RgNA3pa/gb 7yf7IrtrvAS53ImjhQOR7mB2xPasTijQ=; b=L44YlHuLkUZQQxkydLNI5MiXwkr 3bLL3sSHn9Pb50JRy7X0yzv+tCHrMJMGISPh9ncQEoqyDibIK0FI799V4MgwHoyE r6RqE85QbwNq7grNIWCHmgrVrQrY8FTGmiNwkdvzreOsEPZWkoBiEbvmjWiC9qcB uS+f/EqX2BdZlobde+InNv8lYkVrP68KEStgwE9qS5PG2pCDaFusb254dmI63Es6 s68PPXn97aJiThScDCWiOREweIZ5SmBZC5FUZ7PhUPpmZy06N9aYk+XO8dxT1Fxl Y5u+e2UpAHOghU3VqPJfIkkMasw0wY4ApnWGBsuEjUjfwCWLwfCuUo5IfDA== Received: from apblrppmta01.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.18.19]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 453tm5mxay-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 03 Mar 2025 12:44:15 +0000 (GMT) Received: from pps.filterd (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTP id 523Ci5iD015256; Mon, 3 Mar 2025 12:44:12 GMT Received: from pps.reinject (localhost [127.0.0.1]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTPS id 453uakx580-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 03 Mar 2025 12:44:12 +0000 Received: from APBLRPPMTA01.qualcomm.com (APBLRPPMTA01.qualcomm.com [127.0.0.1]) by pps.reinject (8.17.1.5/8.17.1.5) with ESMTP id 523Ci4Ip015238; Mon, 3 Mar 2025 12:44:12 GMT Received: from hu-devc-hyd-u22-c.qualcomm.com ([10.213.97.252]) by APBLRPPMTA01.qualcomm.com (PPS) with ESMTPS id 523CiBaT015328 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 03 Mar 2025 12:44:12 +0000 Received: by hu-devc-hyd-u22-c.qualcomm.com (Postfix, from userid 4047106) id 284F353B; Mon, 3 Mar 2025 18:14:11 +0530 (+0530) From: Viken Dadhaniya To: andi.shyti@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, gregkh@linuxfoundation.org, jirislaby@kernel.org, broonie@kernel.or, andersson@kernel.org, konradybcio@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 Cc: quic_msavaliy@quicinc.com, quic_anupkulk@quicinc.com, Viken Dadhaniya Subject: [PATCH v3 8/9] spi: geni-qcom: Load spi qup Firmware from linux side Date: Mon, 3 Mar 2025 18:13:48 +0530 Message-Id: <20250303124349.3474185-9-quic_vdadhani@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250303124349.3474185-1-quic_vdadhani@quicinc.com> References: <20250303124349.3474185-1-quic_vdadhani@quicinc.com> Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: aSBLk8KZzZFJDgsw-oQq5d_WZQUO_Ymc X-Proofpoint-GUID: aSBLk8KZzZFJDgsw-oQq5d_WZQUO_Ymc X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1093,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-03-03_07,2025-03-03_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 lowpriorityscore=0 malwarescore=0 mlxlogscore=999 suspectscore=0 priorityscore=1501 adultscore=0 clxscore=1015 bulkscore=0 mlxscore=0 phishscore=0 spamscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2502100000 definitions=main-2503030098 Add provision to load firmware of Serial engine for SPI protocol from Linux Execution Environment on running on APPS processor. Co-developed-by: Mukesh Kumar Savaliya Signed-off-by: Mukesh Kumar Savaliya Signed-off-by: Viken Dadhaniya --- v2 -> v3: - Load firmware only if the protocol is invalid. v2 Link: https://lore.kernel.org/linux-arm-msm/20250124105309.295769-8-quic_vdadhani@quicinc.com/ v1 -> v2: - No change. v1 Link: https://lore.kernel.org/linux-arm-msm/20241204150326.1470749-7-quic_vdadhani@quicinc.com/ --- --- drivers/spi/spi-geni-qcom.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c index 768d7482102a..a0d8d3425c6c 100644 --- a/drivers/spi/spi-geni-qcom.c +++ b/drivers/spi/spi-geni-qcom.c @@ -671,6 +671,12 @@ static int spi_geni_init(struct spi_geni_master *mas) goto out_pm; } spi_slv_setup(mas); + } else if (proto == GENI_SE_INVALID_PROTO) { + ret = geni_load_se_firmware(se, GENI_SE_SPI); + if (ret) { + dev_err(mas->dev, "spi master firmware load failed ret: %d\n", ret); + goto out_pm; + } } else if (proto != GENI_SE_SPI) { dev_err(mas->dev, "Invalid proto %d\n", proto); goto out_pm;