From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay.smtp-ext.broadcom.com (lpdvsmtp10.broadcom.com [192.19.144.205]) (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 E74803C140F for ; Tue, 5 May 2026 17:56:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.19.144.205 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778003782; cv=none; b=eNxmRJfueSkxCeWCYTF/WqqqQSSB2K8acCXO9F7otkQqA1+m1tarqiruat9eRQjc6t9GtvMRIYMFvphTGpsAVsk2KMtGOqH23WEPJeheDySgmBvF6BBUOoVi+i5VaZc1Lln6rS46QggtdXTclnwdtTpTzqdHjdCfzt3/2KwsuJA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778003782; c=relaxed/simple; bh=l7giaHTCkoJdWvk1he5rWZih7dSXbjACJNZpElEBKrw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Br4PwuIzFX/bbVz4MVSMldmkMkX4d14+WhuPeuiscCCql0lCppqgYjeLpt2HxhCLej/PhfmPyDtnsXUkkscqMvB9yavkO1yJT2xynYkcRC1/Em6rebEggumCaWypXi74YRvC92MPSi/nhi4dEczpoilDwAKdIQEmpd2TZctBfoo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=broadcom.com; spf=fail smtp.mailfrom=broadcom.com; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b=pQqtdZF6; arc=none smtp.client-ip=192.19.144.205 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=broadcom.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=broadcom.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="pQqtdZF6" Received: from mail-lvn-it-01.broadcom.com (mail-lvn-it-01.lvn.broadcom.net [10.36.132.253]) by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id 73F42C0005EE; Tue, 5 May 2026 10:49:24 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 73F42C0005EE DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1778003364; bh=l7giaHTCkoJdWvk1he5rWZih7dSXbjACJNZpElEBKrw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pQqtdZF6JVDnnjAGZBJaO7vyQnpw/t/E/LWCXBbQOs4+4vtTM14vmMoCj/dN7zVZT BG6vmxm0wrY2yHmadbhKWvdqCCROgn6FLVu/4AibPpu66BBs2xvvXSLuihSx74LtpN C600bO8rQs61aX14S5S+Vl2fh7MnTXxswSo06Dko= Received: from fainelli-desktop.igp.broadcom.net (fainelli-desktop.dhcp.broadcom.net [10.67.48.245]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail-lvn-it-01.broadcom.com (Postfix) with ESMTPSA id 11540B85; Tue, 5 May 2026 10:49:24 -0700 (PDT) From: Florian Fainelli To: bcm-kernel-feedback-list@broadcom.com, Chen-Yu Tsai , Florian Fainelli Cc: Florian Fainelli , linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] firmware: raspberrypi: Change dependency to ARCH_BCM2835 and COMPILE_TEST Date: Tue, 5 May 2026 10:49:23 -0700 Message-ID: <20260505174923.636747-1-florian.fainelli@broadcom.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260427091058.2669812-1-wenst@chromium.org> References: <20260427091058.2669812-1-wenst@chromium.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Florian Fainelli On Mon, 27 Apr 2026 17:10:57 +0800, Chen-Yu Tsai wrote: > The Raspberry Pi firmware driver has no compile dependencies on the > BCM2835 mailbox driver. It's just a indirect runtime dependency: the > driver only works on a Raspberry Pi. > > Change the dependency from BCM2835_MBOX to ARCH_BCM2835. Also allow > compile tests. This allows drivers that have build time dependencies > on this firmware driver to be compile tested as well. More dependencies > are added to account for build time dependencies: > > - depends on MAILBOX for mailbox API (not stubbed) usage > - depends on ARM || ARM64 for dsb() usage > > Also make it built by default if ARCH_BCM2835, since many functions will > not work without this firmware driver. > > Signed-off-by: Chen-Yu Tsai > --- Applied to https://github.com/Broadcom/stblinux/commits/drivers/next, thanks! -- Florian