From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 67AD430C174; Mon, 3 Aug 2026 14:27:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785767222; cv=none; b=DuilDEQbweQ0iYgjpZZADMRUm7PaeiHyo2xZhiPH2JrHPu0hrYtM4+w3f8Cn2RQo0WPOT0c2U27tLMecRLnOGDm7S4WHB0Lry6iWYicbqM3Vp9dZCSDRUNxExxeLiUJCgwPVxwkx0vK/9Z3u4bYz++gzQfBbsWKFokmnD67BREA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785767222; c=relaxed/simple; bh=98AtLbOBNIesQnhTFQpfQthQeTTJ93GTv1q2aa42wNc=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=dkxivYeA4wVCkpiXP6ObmhKmDU+8v3XwcvU0XxFRDAE8hl0fNJdvCBNeyrbUpIXoQVwxYMxaYnzCsPieNpZC5xuCfN8gGmtQEGUyfxh/6IB3HS8rVaRPduBj1+rDA8iHjr2t+9thpaeoydOyihzPFRYB90tjPQ4Pyx7cPBdXRo8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Zpi75SpI; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Zpi75SpI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3ADD11F000E9; Mon, 3 Aug 2026 14:26:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785767221; bh=wsKM3LxVnoqRO6Sne/m33oYQsGLMAl707FLmbgt6ROE=; h=From:To:Cc:Subject:Date; b=Zpi75SpINPdYKLozcJO73KxnhYghgsRENoStlDB8VIL5LaaOmDF4cZwlXBC2fsYdE 4k0aH5ju3xeI/6N50DZPQ7eEyLYrqrQ2VnLhuATvZrqYWm87p7GgAClls0cNfqO0pR e6nitnEXJXrGf8hxMKJ7lqidOciqUF+PEsTOjg/30zuSVgPnkuZKJTu3aS960u2AEi ZyrmyCQsWH1ZKBzWQbAUh4zYGey9MCSy1+I2ywTrky2fxmyFEqtx/hi1qWTenxT/E5 Yd0662G8+44Ql59c2bXSH0v7nZ4+RGhAkgtscBuE+d4AKYK1CzOb4s9sS4R/XKA39R vHbMXlpwlXfXA== From: Jisheng Zhang To: Mark Brown Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/4] spi: cadence-xspi: remove 64BIT dependency Date: Mon, 3 Aug 2026 22:07:24 +0800 Message-ID: <20260803140728.12747-1-jszhang@kernel.org> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-spi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Currently, cadence-xspi depends on 64BIT. This dependency isn't from cadence xspi controller itself, but from marvell support code and 64bit slave dma interface performance optimization. This series tries to remove the 64BIT dependency. patch1 is the preparation patch to move some code so we can group marvell support code together. No functionality change. patch2 and patch3 remove the two causes of 64BIT dependency. patch4 finally removes the 64BIT Kconfig dependency. Jisheng Zhang (4): spi: cadence-xspi: group marvell support code together spi: cadence-xspi: put marvell support code under CONFIG_64BIT spi: cadence-xspi: only use readsq/writesq under 64BIT spi: cadence-xspi: remove 64BIT Kconfig dependency drivers/spi/Kconfig | 2 +- drivers/spi/spi-cadence-xspi.c | 475 +++++++++++++++++---------------- 2 files changed, 246 insertions(+), 231 deletions(-) -- 2.53.0