From nobody Tue Feb 10 00:22:46 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 1493001027521227.41082512106573; Sun, 23 Apr 2017 19:30:27 -0700 (PDT) Received: from localhost ([::1]:41461 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d2Tli-0000oS-1Y for importer@patchew.org; Sun, 23 Apr 2017 22:30:26 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56871) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d2TIN-0001hG-Ry for qemu-devel@nongnu.org; Sun, 23 Apr 2017 22:00:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d2TIM-0003bb-V4 for qemu-devel@nongnu.org; Sun, 23 Apr 2017 22:00:07 -0400 Received: from ozlabs.org ([103.22.144.67]:57583) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d2TIL-0003Xq-Fv; Sun, 23 Apr 2017 22:00:06 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 3wB8fg0B0Nz9sN5; Mon, 24 Apr 2017 11:59:37 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1492999179; bh=lJUjdut0g46JGsAz3GTGl0W+wCdfqqYlTUXBwS9qeS8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pI6yYrRUen7bySAURYV7DxUhIckzY3OMHut/WgnZh/F1I08SF1qlsxv3gg2UTC/BG xNg7xaJrpyDpJ+RaLwqhmG86699ZaGboqKj4nkQDsQivMQarRSPadcSfa+nG2F6ltA 95rP51x6dPdOssHAry457zK8Bkb27i6m/vi5zkZM= From: David Gibson To: peter.maydell@linaro.org Date: Mon, 24 Apr 2017 11:59:19 +1000 Message-Id: <20170424015927.8933-40-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170424015927.8933-1-david@gibson.dropbear.id.au> References: <20170424015927.8933-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 103.22.144.67 Subject: [Qemu-devel] [PULL 39/47] 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