From nobody Sat Oct 4 12:41:02 2025 Received: from mail-oa1-f50.google.com (mail-oa1-f50.google.com [209.85.160.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B158B317704 for ; Fri, 15 Aug 2025 17:40:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.50 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755279630; cv=none; b=AQdTtuEA11WXQV2Cw+OxnorF2zd35wR3l160xpM2Mfv8fMYYGfRmtUAgsq5urCl63TLuGN+Dihp8a+SuKrKiCmQGI32s8cMtkK+sTJUYsxkGvnpWKIR1xvKu8DqQ28MRlIJMjyLvIaK0qNj8hPZsbYL1SMc4u1esZnZoHv33AWA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755279630; c=relaxed/simple; bh=SHbmrBeiEzcXIkiJQkm4OhQPCKuRqHNu+xmZ7q3ePUA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=oM3OBnWZUJLmE5jCcF1tApSo9GLxycKWVS548aJFATeL+iHkMsF4kVPhRxdt8b+EICX/4oL/xGDyvhwMxPF8CjkZLwK5k6yGmFADatb98Bihmq9PoIEGIFRyjs4T6uEGpSsRN+ZJlkEak7m7SLKiWDQ4wJ66oMuj4KtPL6r7R8Q= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com; spf=pass smtp.mailfrom=baylibre.com; dkim=pass (2048-bit key) header.d=baylibre-com.20230601.gappssmtp.com header.i=@baylibre-com.20230601.gappssmtp.com header.b=iODxFgqv; arc=none smtp.client-ip=209.85.160.50 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=baylibre.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20230601.gappssmtp.com header.i=@baylibre-com.20230601.gappssmtp.com header.b="iODxFgqv" Received: by mail-oa1-f50.google.com with SMTP id 586e51a60fabf-30cce8ec298so1849185fac.1 for ; Fri, 15 Aug 2025 10:40:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1755279627; x=1755884427; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=MutsBknavwaBSjOVJH5CuUP4FGqu7aUWlJI/6004eYY=; b=iODxFgqvRBFRm6HAm5bQb9pMv1t3CFegkeQzrp663cDciJDM+hgY0hmWAzFzdImsW+ VCk8ThGpEyDaUVHpFJEN8973LODDle/oewO+n4S4tHVYtjF39vtbJs2bbIFksoGM+aFi ahXfqRemkMMYuaCwEaegT8C64QnUreyjpOrR5nSqqZ+JyIhUJZpb4wvEgNn8xoUqOLvW Dh6fc5Lcm1DrWI/yQ6hc7WSL4N0Txy7wS7LUt4bX7tlN/sbf6KKqxsWPbpdg3ejxAJZS 97CWJm6ocH+caL7MLIVsWRhzG4WzojseZQcdH6MFah9zTDK+gg7SzQFQ0vzleB196nCJ 9iuQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1755279627; x=1755884427; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=MutsBknavwaBSjOVJH5CuUP4FGqu7aUWlJI/6004eYY=; b=BjgKaTFNvh++wBro7INGIAm4YSiGLLn/mMC5glHjody4Rrh6lfT8yx30CF07PJRcdW Qht4ioZVNSSYSxBBy9T4f/FmjzStaaMC2KokM9+lK1th7w9fss/t45lvPDT2zZIKUdIL xiuBKTjNucLQX1IERlTjZgP7++NSJo7OQfG7fSNoY19Fa6CjIVkvBRxk2XHfbnvrZAk8 IwpU6zA4BpzDrUsnZ0r8oORzkq0kdtmI790ASKlu1URfscrTOPcJOwC7oIb2YnQA0KPu bHRnN4xTrPSQnD5jTT8vac8l4NaOjj+hmCfTeMrw5sLCS8pZGh3tE06ZVfbMyaKd9nEm B5Jw== X-Gm-Message-State: AOJu0YzwbCKUV7rtNA5Y+QFigo4bEeRgd8WSR6YbNo/qkH5l8uIbN8Bt 3HblR99UwHZHNP80ezBFWhg5+Owt2vLXUsw7QXqnsxXybORjOQWDxPUpD3KYrRvmfX0= X-Gm-Gg: ASbGnctw93OfCnfgVOnuzLHlq76MTAZbD4AhHqNVRB1ieqo/+IGWghNFKsioGJlR1dW h4haRPsxfebL2Rot0XHWjC8d85CeUjuVrUBJxQWi1XbYhn/P6j23qmoRxm5cMvXHEGzyAWxck2a DCXiS3unR4hxPh3SAG/mYiEeWeA1VdFDd5fMe0ipVXFKGbqW4/GXLBqCYEIkU1/bKRG+o89I8zE AGApm6b/FFyNFUBE37w6u9NmwNPdB77XwAdZckvwLY9uax3ByKb9I4tupJl99jgwzamnE0FIVal xHraf2hPwoETyb2d7n6Ok/3rGaq1dwUCxDQSG5sodXaypUxw8LYUvV4XD/sotmcpY0b2tleGX15 VZmKGsfk2fg5b3osVEj3jP8P/fGA= X-Google-Smtp-Source: AGHT+IFO6pw3mLcsyDeECYXWw+Kf1yGV1GR894dLssF9aILYPu8AbW3AbPN/mNR9j0I77KgRs9gRhQ== X-Received: by 2002:a05:6870:678b:b0:30c:9b7e:16e9 with SMTP id 586e51a60fabf-310aaf9dde1mr1807649fac.30.1755279626801; Fri, 15 Aug 2025 10:40:26 -0700 (PDT) Received: from [127.0.1.1] ([2600:8803:e7e4:1d00:677:c1a1:65b9:2b0c]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-74392073439sm405826a34.48.2025.08.15.10.40.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Aug 2025 10:40:25 -0700 (PDT) From: David Lechner Date: Fri, 15 Aug 2025 12:40:02 -0500 Subject: [PATCH 1/2] include: adi-axi-common: add version check function 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: quoted-printable Message-Id: <20250815-spi-axi-spi-enigne-improve-version-checks-v1-1-13bde357d5b6@baylibre.com> References: <20250815-spi-axi-spi-enigne-improve-version-checks-v1-0-13bde357d5b6@baylibre.com> In-Reply-To: <20250815-spi-axi-spi-enigne-improve-version-checks-v1-0-13bde357d5b6@baylibre.com> To: Michael Hennerich , =?utf-8?q?Nuno_S=C3=A1?= , Mark Brown Cc: linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, David Lechner X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1979; i=dlechner@baylibre.com; h=from:subject:message-id; bh=SHbmrBeiEzcXIkiJQkm4OhQPCKuRqHNu+xmZ7q3ePUA=; b=owEBbQGS/pANAwAKAcLMIAH/AY/AAcsmYgBon3D6KxD1WS6f7kDjivNC+94VxAWN86PxlgMkA eiFQEtHXCaJATMEAAEKAB0WIQTsGNmeYg6D1pzYaJjCzCAB/wGPwAUCaJ9w+gAKCRDCzCAB/wGP wBl/B/0S7svMzAaljP1A/xmdgIikO9GnayO4X95dXLDbPPmwdFZwtbufrbW/AxOrlPuZB6hJZfK Brsms0S46ye53Xt67Tmk993HPQ7rG/XEXg70t0NTVDsB3jpOuFOA7Jh0SEj/C1oPVGRQVgdG0zG fvOQaFrTmjRj1MBMXF7K0VW4/7SMhCF5EevwmFuCxQtmicI6sKpPzFgzqAkzCsatg8tp1+Y8GOq C2R3bRZjAlfNblsnxFszfBacd0Wc7IMZKFdQwN5mXoU+SlWIHkVgmIMAYLMcvvvTRm4ARDwA4lo 36RizqVPhY9959dVTc/2Ggv47+1nfQddBxydkH94YBuNv83A X-Developer-Key: i=dlechner@baylibre.com; a=openpgp; fpr=8A73D82A6A1F509907F373881F8AF88C82F77C03 Add a version check function for checking ADI AXI IP core versions. These cores use a semantic versioning scheme, so it is useful to have a version check function that can check the minor version to enable features in driver while maintaining backward compatibility. Signed-off-by: David Lechner Reviewed-by: Nuno S=C3=A1 --- include/linux/adi-axi-common.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/include/linux/adi-axi-common.h b/include/linux/adi-axi-common.h index f64f4ad4bedae312ec450bd5fed09ceaedd5397e..37962ba530dfc1275c17771cade= 2e75fd7e81cd3 100644 --- a/include/linux/adi-axi-common.h +++ b/include/linux/adi-axi-common.h @@ -8,6 +8,8 @@ * https://wiki.analog.com/resources/fpga/docs/hdl/regmap */ =20 +#include + #ifndef ADI_AXI_COMMON_H_ #define ADI_AXI_COMMON_H_ =20 @@ -21,6 +23,25 @@ #define ADI_AXI_PCORE_VER_MINOR(version) (((version) >> 8) & 0xff) #define ADI_AXI_PCORE_VER_PATCH(version) ((version) & 0xff) =20 +/** + * adi_axi_pcore_ver_gteq() - check if a version is satisfied + * @version: the full version read from the hardware + * @major: the major version to compare against + * @minor: the minor version to compare against + * + * ADI AXI IP Cores use semantic versioning, so this can be used to check = for + * feature availability. + * + * Return: true if the version is greater than or equal to the specified + * major and minor version, false otherwise. + */ +static inline bool adi_axi_pcore_ver_gteq(u32 version, u32 major, u32 mino= r) +{ + return ADI_AXI_PCORE_VER_MAJOR(version) > (major) || + (ADI_AXI_PCORE_VER_MAJOR(version) =3D=3D (major) && + ADI_AXI_PCORE_VER_MINOR(version) >=3D (minor)); +} + #define ADI_AXI_INFO_FPGA_TECH(info) (((info) >> 24) & 0xff) #define ADI_AXI_INFO_FPGA_FAMILY(info) (((info) >> 16) & 0xff) #define ADI_AXI_INFO_FPGA_SPEED_GRADE(info) (((info) >> 8) & 0xff) --=20 2.43.0 From nobody Sat Oct 4 12:41:02 2025 Received: from mail-oa1-f51.google.com (mail-oa1-f51.google.com [209.85.160.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6EC32317705 for ; Fri, 15 Aug 2025 17:40:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755279631; cv=none; b=UPPMQz4ZBYKQ1i256qzPglAEoFsTTQuxpatHRFa9A/2nLUNTSPfrmnr1d7CXoejKDInJWFvF5jioAt8gIgiC+9rMS33gSaI+pOASWYIssd6E5qmNfYxQWNtfpnx77IRYbTeHP5IUYTv9BKt0Kqn/msCxyDphZQgNwq+YROG+Llo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755279631; c=relaxed/simple; bh=qF17MIgwZ4um6xPpV2Lc/KTKWxgB+FMaNQ/GTgBmE8w=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=uOxTVaMjyMla8sa0TgDhYBHK5DaFkvggoksPgw1pvT72NXy8u9lsNREkPb10+vEWLGlfKQsXS1VTxccRGEd9EjrTCvXztBaWzGSX3FgCV7bGmwPsUU5hNONOk3GI/O8555q0eHb58wTWzbWUijLLbpH+c6LJYIZK7+sqLDxelQ8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com; spf=pass smtp.mailfrom=baylibre.com; dkim=pass (2048-bit key) header.d=baylibre-com.20230601.gappssmtp.com header.i=@baylibre-com.20230601.gappssmtp.com header.b=eY6gJro/; arc=none smtp.client-ip=209.85.160.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=baylibre.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20230601.gappssmtp.com header.i=@baylibre-com.20230601.gappssmtp.com header.b="eY6gJro/" Received: by mail-oa1-f51.google.com with SMTP id 586e51a60fabf-30cce892b7dso958342fac.1 for ; Fri, 15 Aug 2025 10:40:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1755279628; x=1755884428; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=rrZOZjq4k19XoTtuKs4tt9bKWHaUTsfBdCOIXfyCOCc=; b=eY6gJro/28rcwwBMmYJMfi10PdAChUTd1zAMPy3h5ZreV2qiyciNG+oAtNtVTEf561 7OuR8PJe66GsVdIIB7CO1Sm0N2qBcENIN8kprvw/RBDaa1/V04bzMTdqnHUdNjvtkpDe PPa27c1UBRaG58Y4DVf2stQxGTgQrngd899JKTnLMortNBI+6L8QmLoTEMITnDu6UIwK gat7o7zLkbxsXQaprg3uLpehTJU7SyFng9cYg0m1eyx+wsKdd17fecmxuFSCT8pqYzxl mqx0dGgKKp/Q3h2D0Q5QsLYD0b4t+zC7hfZa+DyJpxKtDevcn5aj6NYQTTBfmM4n/M9G Wz9Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1755279628; x=1755884428; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=rrZOZjq4k19XoTtuKs4tt9bKWHaUTsfBdCOIXfyCOCc=; b=R+bQGJYXJtee+shw9kteSjDWGDzZ5egI0EjQYR0ApHhCCLqoW4nJkm+nj31Ab7SPV6 cbGK/swuNKbEbn43bpkER5KHhCGQoguxnaGTrTmQjxSlRycpzorsQCMWkHF3XuT9E1j5 jM/s0WPZf0tAbRWeYECKHrpYuw4UwSNd+9CIAhCSlkBgQn1K6L2nXFBU6QXwdoCju+w9 Uyjd0K0pCYyqbPdTi1eSJOzGlDzdltNcQIOSAipQmvkxEuFH7KNGRWLbWk/L3GWyGhAL W+p19OmbBtKy3jNTsJB67YzDcCK5M0xT94NuaHYb8dWkkrvxGDRRlrN5OSZbyUGgHGz/ jtyQ== X-Gm-Message-State: AOJu0YwwH/ZZyvj7xbNnLB1dwc7Gm3sFFfFZztXJqjNQzpZIpHvOA/8g 8JFQj1qmhLdv8TaScmwOLJTcdSQ+ps99BgwqaqH0tWHf+KVamwb2auiRx8NG2+878Ps26dz3yot y9kF/ X-Gm-Gg: ASbGnct6H6I0YHV1pqC6SoxJ1j7liA6OdDdudIcZTdQNE3Uc9Z6SAJW3hMfCaKAtlp9 R28C4ZJXINT3i90KCBh7wvfp6RThwoc1Qx+pUIP/iHcqCPtJPlBr+1PSwsniWInX50wcFWxfmxn cd7qGTyt897g/Mz4db5sXua88H+LtSDSy5wTah03CvN33otHxyl7HSmlcN33bK6oyurOJcNYmEt 82/dgUOn0if6anLJFS2PNj5Cey3+GO1juqV3Uerij06lJHprpm6h5uO6WLk+2vIjYi3B2lHqbOr tr0mYa5lC3yy4wJExsqHuommTCdfDxytxUHfRZz/fiBJ8RU11R1BZPCvHFC42O/9JzXBo+jzHER E80z2QAKrVtbW+R7lBXhgzlb0pVE= X-Google-Smtp-Source: AGHT+IHl+L2c6ZR5EKKpcpLYiQuhOfUmaY2rJnVDEfBWAl+cA9iUsP7QEIfUNwfJ+He0T8Rn7d3igg== X-Received: by 2002:a05:6870:c0ca:b0:307:bfe5:481e with SMTP id 586e51a60fabf-310aaef94a6mr1697122fac.27.1755279628446; Fri, 15 Aug 2025 10:40:28 -0700 (PDT) Received: from [127.0.1.1] ([2600:8803:e7e4:1d00:677:c1a1:65b9:2b0c]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-74392073439sm405826a34.48.2025.08.15.10.40.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Aug 2025 10:40:27 -0700 (PDT) From: David Lechner Date: Fri, 15 Aug 2025 12:40:03 -0500 Subject: [PATCH 2/2] spi: axi-spi-engine: use adi_axi_pcore_ver_gteq() 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: quoted-printable Message-Id: <20250815-spi-axi-spi-enigne-improve-version-checks-v1-2-13bde357d5b6@baylibre.com> References: <20250815-spi-axi-spi-enigne-improve-version-checks-v1-0-13bde357d5b6@baylibre.com> In-Reply-To: <20250815-spi-axi-spi-enigne-improve-version-checks-v1-0-13bde357d5b6@baylibre.com> To: Michael Hennerich , =?utf-8?q?Nuno_S=C3=A1?= , Mark Brown Cc: linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, David Lechner X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2176; i=dlechner@baylibre.com; h=from:subject:message-id; bh=qF17MIgwZ4um6xPpV2Lc/KTKWxgB+FMaNQ/GTgBmE8w=; b=owEBbQGS/pANAwAKAcLMIAH/AY/AAcsmYgBon3EBg0nVZ5yifanqRh0LUVGar6/Ua/+h5OBiM hV/k/2GfqeJATMEAAEKAB0WIQTsGNmeYg6D1pzYaJjCzCAB/wGPwAUCaJ9xAQAKCRDCzCAB/wGP wES1B/wOFfzS8yecVvgWSBk26bh8psoTA3dbqFFwwCH0OKsfz+oqil8xDxc7kg/+ochs247yzeL kT1wAMPnsBATQ6VA8D8KkhoYjfvAA0hyRt/hmGK/inu5c+ov8ACsEZIwoWQsgmsyUzkHkVCjIdH cqvH2btvoSgsmlom1H3Emu4hPYc7FbhOB0/Dy0x9ErTD2nR1Vjbl3BRpuljCjvBVyj/A/kMXNuM AT/hWyI+JkL7MSyuc5H2Wq7uPdMGAkNVLNc40LoxlIWJsSsc4nQrsy569Nzvr9FXTbe2kNg2DAR t74g6DGvEzMiDrtQQfg7e/iNJLKy7/JNegc5XHcPkQZHacJL X-Developer-Key: i=dlechner@baylibre.com; a=openpgp; fpr=8A73D82A6A1F509907F373881F8AF88C82F77C03 Make use of the adi_axi_pcore_ver_gteq() helper to make version checks more readable and robust against a major version bump. Signed-off-by: David Lechner Reviewed-by: Nuno S=C3=A1 --- drivers/spi/spi-axi-spi-engine.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) diff --git a/drivers/spi/spi-axi-spi-engine.c b/drivers/spi/spi-axi-spi-eng= ine.c index 512d53a8ef4d1460a411685920f4f95802816483..e06f412190fd243161a0b3df992= f26157531f6a1 100644 --- a/drivers/spi/spi-axi-spi-engine.c +++ b/drivers/spi/spi-axi-spi-engine.c @@ -1050,7 +1050,7 @@ static int spi_engine_probe(struct platform_device *p= dev) return -ENODEV; } =20 - if (ADI_AXI_PCORE_VER_MINOR(version) >=3D 1) { + if (adi_axi_pcore_ver_gteq(version, 1, 1)) { unsigned int sizes =3D readl(spi_engine->base + SPI_ENGINE_REG_OFFLOAD_MEM_ADDR_WIDTH); =20 @@ -1064,7 +1064,7 @@ static int spi_engine_probe(struct platform_device *p= dev) } =20 /* IP v1.5 dropped the requirement for SYNC in offload messages. */ - spi_engine->offload_requires_sync =3D ADI_AXI_PCORE_VER_MINOR(version) < = 5; + spi_engine->offload_requires_sync =3D !adi_axi_pcore_ver_gteq(version, 1,= 5); =20 writel_relaxed(0x00, spi_engine->base + SPI_ENGINE_REG_RESET); writel_relaxed(0xff, spi_engine->base + SPI_ENGINE_REG_INT_PENDING); @@ -1091,15 +1091,12 @@ static int spi_engine_probe(struct platform_device = *pdev) host->put_offload =3D spi_engine_put_offload; host->num_chipselect =3D 8; =20 - /* Some features depend of the IP core version. */ - if (ADI_AXI_PCORE_VER_MAJOR(version) >=3D 1) { - if (ADI_AXI_PCORE_VER_MINOR(version) >=3D 2) { - host->mode_bits |=3D SPI_CS_HIGH; - host->setup =3D spi_engine_setup; - } - if (ADI_AXI_PCORE_VER_MINOR(version) >=3D 3) - host->mode_bits |=3D SPI_MOSI_IDLE_LOW | SPI_MOSI_IDLE_HIGH; + if (adi_axi_pcore_ver_gteq(version, 1, 2)) { + host->mode_bits |=3D SPI_CS_HIGH; + host->setup =3D spi_engine_setup; } + if (adi_axi_pcore_ver_gteq(version, 1, 3)) + host->mode_bits |=3D SPI_MOSI_IDLE_LOW | SPI_MOSI_IDLE_HIGH; =20 if (host->max_speed_hz =3D=3D 0) return dev_err_probe(&pdev->dev, -EINVAL, "spi_clk rate is 0"); --=20 2.43.0