From nobody Wed Nov 12 00:12:56 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=bt.com ARC-Seal: i=1; a=rsa-sha256; t=1566830696; cv=none; d=zoho.com; s=zohoarc; b=l9XXf644beg8xqqbsMTthw/dSK7xg/ZsNF3dcQy2mahVd2+GWU60sbprRXBbzsfJ4VianOgLY+PqVDRIBr5diVw/G+S6n2CZyxx1dxqvTWu2hiN7DM7VhIXXg2Y1e9Tt3z2G6hr5PCu9Onv0QmntDzfffICKNctYQZQw8nxkPUw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1566830696; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=UX8P26c31M+rCEoyJuKagpve2bs867NolKhEqaIdbcM=; b=LKFYbFlYrRhmCQVoWhfaS2CftBYvWqHzf+yw4PmsVW2qv8yUPHpGHvEIpjstSsVfbVue5JUTij+ye3laD75KwywYPim9js2migb0fsGuWWTcbyayp/mUeq97YnGjnpnVCWhF1V1miwMDqv8AvwRebMGm31KeSZuH2RltMIh4vdY= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1566830696151235.08873462704537; Mon, 26 Aug 2019 07:44:56 -0700 (PDT) Received: from localhost ([::1]:54010 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i2GEk-0000lB-Lq for importer@patchew.org; Mon, 26 Aug 2019 10:44:50 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42938) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i2FqE-0004gF-9W for qemu-devel@nongnu.org; Mon, 26 Aug 2019 10:19:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i2FqD-0000oP-2V for qemu-devel@nongnu.org; Mon, 26 Aug 2019 10:19:30 -0400 Received: from nsstlmta40p.bpe.bigpond.com ([203.38.21.40]:57903) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1i2FqB-0000jX-Jj; Mon, 26 Aug 2019 10:19:28 -0400 Received: from smtp.telstra.com ([10.10.24.4]) by nsstlfep40p-svc.bpe.nexus.telstra.com.au with ESMTP id <20190826141922.EPIO32345.nsstlfep40p-svc.bpe.nexus.telstra.com.au@smtp.telstra.com>; Tue, 27 Aug 2019 00:19:22 +1000 Received: from dbz.telstra.com.au (58.173.98.68) by smtp.telstra.com (5.8.335) (authenticated as tony.nguyen.git@bigpond.com) id 5D3692920D8AE2C1; Tue, 27 Aug 2019 00:19:21 +1000 X-RG-Spam: Unknown X-RazorGate-Vade: gggruggvucftvghtrhhoucdtuddrgeduvddrudehgedgjeegucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuuffpveftpgfvgffnuffvtfetpdfqfgfvnecuuegrihhlohhuthemucegtddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomhepvfhonhihucfpghhuhigvnhcuoehtohhnhidrnhhguhihvghnsegsthdrtghomheqnecukfhppeehkedrudejfedrleekrdeikeenucfrrghrrghmpehhvghlohepuggsiidrthgvlhhsthhrrgdrtghomhdrrghupdhinhgvthepheekrddujeefrdelkedrieekpdhmrghilhhfrhhomhepoehtohhnhidrnhhguhihvghnsegsthdrtghomheqpdhrtghpthhtohepoegrlhhishhtrghirhesrghlihhsthgrihhrvdefrdhmvgeqpdhrtghpthhtohepoehpvghtvghrrdhmrgihuggvlhhlsehlihhnrghrohdrohhrgheqpdhrtghpthhtohepoehqvghmuhdqrghrmhesnhhonhhgnhhurdhorhhgqedprhgtphhtthhopeeoqhgvmhhuqdguvghvvghlsehnohhnghhnuhdrohhrgheqpdhrtghpthhtohepoehsuhhnuggvvghprdhlkhhmlhesghhmrghilhdrtghomheqpdhrtghpthhtohepoehtohhnhidrnhhguhihvghnsegsthdrtghomheqnecuvehluhhsthgvrhfuihiivgepud X-RazorGate-Vade-Verdict: clean 0 X-RazorGate-Vade-Classification: clean X-RG-VS-CLASS: clean X-Authentication-Info: Submitted using ID tony.nguyen.git@bigpond.com From: Tony Nguyen To: qemu-devel@nongnu.org Date: Tue, 27 Aug 2019 00:21:43 +1000 Message-Id: <90f3db90a7a1aca45f7741ee42842f29f83077ff.1566829168.git.tony.nguyen@bt.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 203.38.21.40 Subject: [Qemu-devel] [PATCH 17/19] hw/ssi: Declare device little or big endian X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , Tony Nguyen , Alistair Francis , qemu-arm@nongnu.org, Subbaraya Sundeep Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" For each device declared with DEVICE_NATIVE_ENDIAN, find the set of targets from the set of target/hw/*/device.o. If the set of targets are all little or all big endian, re-declare as DEVICE_LITTLE_ENDIAN or DEVICE_BIG_ENDIAN respectively. Then, on inspection: - if not used, re-declare as DEVICE_HOST_ENDIAN. - if max/min size=3D1, re-declare as DEVICE_HOST_ENDIAN. - if just a bit bucket, re-declare as DEVICE_HOST_ENDIAN - if PCI, re-declare as DEVICE_LITTLE_ENDIAN. - if for {ARM|unicore32} only, re-declare as DEVICE_LITTLE_ENDIAN. - if for SPARC only, re-declare as DEVICE_BIG_ENDIAN. Signed-off-by: Tony Nguyen --- hw/ssi/mss-spi.c | 2 +- hw/ssi/pl022.c | 2 +- hw/ssi/stm32f2xx_spi.c | 2 +- hw/ssi/xilinx_spips.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/hw/ssi/mss-spi.c b/hw/ssi/mss-spi.c index 3050fabb69..914f90f3ad 100644 --- a/hw/ssi/mss-spi.c +++ b/hw/ssi/mss-spi.c @@ -361,7 +361,7 @@ static void spi_write(void *opaque, hwaddr addr, static const MemoryRegionOps spi_ops =3D { .read =3D spi_read, .write =3D spi_write, - .endianness =3D DEVICE_NATIVE_ENDIAN, + .endianness =3D DEVICE_LITTLE_ENDIAN, .valid =3D { .min_access_size =3D 1, .max_access_size =3D 4 diff --git a/hw/ssi/pl022.c b/hw/ssi/pl022.c index cade2e92a8..1501af2850 100644 --- a/hw/ssi/pl022.c +++ b/hw/ssi/pl022.c @@ -228,7 +228,7 @@ static void pl022_reset(DeviceState *dev) static const MemoryRegionOps pl022_ops =3D { .read =3D pl022_read, .write =3D pl022_write, - .endianness =3D DEVICE_NATIVE_ENDIAN, + .endianness =3D DEVICE_LITTLE_ENDIAN, }; =20 static int pl022_post_load(void *opaque, int version_id) diff --git a/hw/ssi/stm32f2xx_spi.c b/hw/ssi/stm32f2xx_spi.c index cd6e8443db..dbb109b2dc 100644 --- a/hw/ssi/stm32f2xx_spi.c +++ b/hw/ssi/stm32f2xx_spi.c @@ -167,7 +167,7 @@ static void stm32f2xx_spi_write(void *opaque, hwaddr ad= dr, static const MemoryRegionOps stm32f2xx_spi_ops =3D { .read =3D stm32f2xx_spi_read, .write =3D stm32f2xx_spi_write, - .endianness =3D DEVICE_NATIVE_ENDIAN, + .endianness =3D DEVICE_LITTLE_ENDIAN, }; =20 static const VMStateDescription vmstate_stm32f2xx_spi =3D { diff --git a/hw/ssi/xilinx_spips.c b/hw/ssi/xilinx_spips.c index a309c712ca..e622e38f6d 100644 --- a/hw/ssi/xilinx_spips.c +++ b/hw/ssi/xilinx_spips.c @@ -1240,7 +1240,7 @@ static MemTxResult lqspi_write(void *opaque, hwaddr o= ffset, uint64_t value, static const MemoryRegionOps lqspi_ops =3D { .read_with_attrs =3D lqspi_read, .write_with_attrs =3D lqspi_write, - .endianness =3D DEVICE_NATIVE_ENDIAN, + .endianness =3D DEVICE_LITTLE_ENDIAN, .impl =3D { .min_access_size =3D 4, .max_access_size =3D 4, --=20 2.23.0