From nobody Mon Feb 9 23:03:40 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; dkim=fail spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1493191446591317.6995012595388; Wed, 26 Apr 2017 00:24:06 -0700 (PDT) Received: from localhost ([::1]:53094 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d3HIz-0008Oo-9y for importer@patchew.org; Wed, 26 Apr 2017 03:24:05 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56820) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d3Gws-0005N8-L5 for qemu-devel@nongnu.org; Wed, 26 Apr 2017 03:01:29 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d3Gwm-00086r-0Q for qemu-devel@nongnu.org; Wed, 26 Apr 2017 03:01:14 -0400 Received: from ozlabs.org ([2401:3900:2:1::2]:54851) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d3Gwl-000848-K3; Wed, 26 Apr 2017 03:01:07 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 3wCWFM5rJ6z9sNf; Wed, 26 Apr 2017 17:00:54 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1493190055; bh=lJUjdut0g46JGsAz3GTGl0W+wCdfqqYlTUXBwS9qeS8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Y7hnQ+7iAoxetmdhS+vC06wn7TbDwL++XzURASSiMN1J+/NeHjKta4PD5Jf31X7vo 0Hz+ZmCgyGOmKkjcJ1tmxubNp0vq7AC2G78cVLFqJgJfCeydJekcoBdbEKRxONXcEN h+Z7dHsthiulK4O/88MTMp+tozsL+dWl/6yqciJ4= From: David Gibson To: peter.maydell@linaro.org Date: Wed, 26 Apr 2017 17:00:25 +1000 Message-Id: <20170426070034.10727-40-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170426070034.10727-1-david@gibson.dropbear.id.au> References: <20170426070034.10727-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2401:3900:2:1::2 Subject: [Qemu-devel] [PULL 39/48] ppc/pnv: populate device tree for RTC devices X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mdroth@linux.vnet.ibm.com, aik@ozlabs.ru, qemu-devel@nongnu.org, agraf@suse.de, qemu-ppc@nongnu.org, clg@kaod.org, David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" From: C=C3=A9dric Le Goater The code could be common to any ISA device but we are missing the IO length. Signed-off-by: C=C3=A9dric Le Goater Reviewed-by: David Gibson Signed-off-by: David Gibson --- hw/ppc/pnv.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index c445906..8ab5bb1 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -303,6 +303,26 @@ static void powernv_populate_chip(PnvChip *chip, void = *fdt) g_free(typename); } =20 +static void powernv_populate_rtc(ISADevice *d, void *fdt, int lpc_off) +{ + uint32_t io_base =3D d->ioport_id; + uint32_t io_regs[] =3D { + cpu_to_be32(1), + cpu_to_be32(io_base), + cpu_to_be32(2) + }; + char *name; + int node; + + name =3D g_strdup_printf("%s@i%x", qdev_fw_name(DEVICE(d)), io_base); + node =3D fdt_add_subnode(fdt, lpc_off, name); + _FDT(node); + g_free(name); + + _FDT((fdt_setprop(fdt, node, "reg", io_regs, sizeof(io_regs)))); + _FDT((fdt_setprop_string(fdt, node, "compatible", "pnpPNP,b00"))); +} + typedef struct ForeachPopulateArgs { void *fdt; int offset; @@ -310,6 +330,16 @@ typedef struct ForeachPopulateArgs { =20 static int powernv_populate_isa_device(DeviceState *dev, void *opaque) { + ForeachPopulateArgs *args =3D opaque; + ISADevice *d =3D ISA_DEVICE(dev); + + if (object_dynamic_cast(OBJECT(dev), TYPE_MC146818_RTC)) { + powernv_populate_rtc(d, args->fdt, args->offset); + } else { + error_report("unknown isa device %s@i%x", qdev_fw_name(dev), + d->ioport_id); + } + return 0; } =20 --=20 2.9.3