From nobody Mon Feb 9 09:29:54 2026 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=redhat.com ARC-Seal: i=1; a=rsa-sha256; t=1555962959; cv=none; d=zoho.com; s=zohoarc; b=QBbCdUbwa1iWnB+YFks7zeAOOsnmLbxl9au0pic9t9UIGSpDvMcZwmHUTUjsdXWpyimgZwgvXZpNupdQv9F1uY7jUpw2AOaM8WXUdLa9aA7F2gD8Eta1g2lW0aXd/VgRK8jLGB4eCd1vqOujGlEfGvcXum6ST9mTQGd+1BsDZps= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1555962959; h=Content-Type: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=bQmXlLrsOlSJDGSXBWo35cG11gH79J+1HgrEEKV6Ofo=; b=KTHNoXN2eqWZSolU3oSSxlwTTfHM+CtlyB1lleAstjvNRF8kC7QkYinkh3d+0DX5I08WbAEOVQ6UJw5yvgtA4XO+IplGikm9lOBgeBeh0D2z6DiDyZ26c5BjYrF7p/rAC+KmyMmN1rxXTKvPcBkK5dClQFyS5CKsiXlwlPoHGM8= 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 1555962959685698.2070772910181; Mon, 22 Apr 2019 12:55:59 -0700 (PDT) Received: from localhost ([127.0.0.1]:43550 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hIf2h-0007y3-TD for importer@patchew.org; Mon, 22 Apr 2019 15:55:55 -0400 Received: from eggs.gnu.org ([209.51.188.92]:58843) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hIeyG-0004sJ-Ij for qemu-devel@nongnu.org; Mon, 22 Apr 2019 15:51:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hIeyF-0008MX-FF for qemu-devel@nongnu.org; Mon, 22 Apr 2019 15:51:20 -0400 Received: from mx1.redhat.com ([209.132.183.28]:53188) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hIeyF-0008M8-9n; Mon, 22 Apr 2019 15:51:19 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 7E91D882EA; Mon, 22 Apr 2019 19:51:18 +0000 (UTC) Received: from x1w.redhat.com (ovpn-204-61.brq.redhat.com [10.40.204.61]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 6DDFA5D71E; Mon, 22 Apr 2019 19:51:05 +0000 (UTC) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Date: Mon, 22 Apr 2019 21:50:18 +0200 Message-Id: <20190422195020.1494-6-philmd@redhat.com> In-Reply-To: <20190422195020.1494-1-philmd@redhat.com> References: <20190422195020.1494-1-philmd@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.28]); Mon, 22 Apr 2019 19:51:18 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v3 5/7] hw/ppc: Implement fw_cfg_arch_key_name() 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: Eduardo Habkost , "Michael S. Tsirkin" , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Mark Cave-Ayland , qemu-ppc@nongnu.org, Gerd Hoffmann , Paolo Bonzini , Richard Henderson , Laszlo Ersek , Artyom Tarasenko , David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Implement fw_cfg_arch_key_name(), which returns the name of a ppc-specific key. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Laszlo Ersek --- hw/ppc/Makefile.objs | 2 +- hw/ppc/fw_cfg.c | 45 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 46 insertions(+), 1 deletion(-) create mode 100644 hw/ppc/fw_cfg.c diff --git a/hw/ppc/Makefile.objs b/hw/ppc/Makefile.objs index 1111b218a04..ae940981553 100644 --- a/hw/ppc/Makefile.objs +++ b/hw/ppc/Makefile.objs @@ -1,5 +1,5 @@ # shared objects -obj-y +=3D ppc.o ppc_booke.o fdt.o +obj-y +=3D ppc.o ppc_booke.o fdt.o fw_cfg.o # IBM pSeries (sPAPR) obj-$(CONFIG_PSERIES) +=3D spapr.o spapr_caps.o spapr_vio.o spapr_events.o obj-$(CONFIG_PSERIES) +=3D spapr_hcall.o spapr_iommu.o spapr_rtas.o diff --git a/hw/ppc/fw_cfg.c b/hw/ppc/fw_cfg.c new file mode 100644 index 00000000000..a88b5c4bde2 --- /dev/null +++ b/hw/ppc/fw_cfg.c @@ -0,0 +1,45 @@ +/* + * fw_cfg helpers (PPC specific) + * + * Copyright (c) 2019 Red Hat, Inc. + * + * Author: + * Philippe Mathieu-Daud=C3=A9 + * + * SPDX-License-Identifier: GPL-2.0-or-later + * + * This work is licensed under the terms of the GNU GPL, version 2 or late= r. + * See the COPYING file in the top-level directory. + */ + +#include "qemu/osdep.h" +#include "hw/ppc/ppc.h" +#include "hw/nvram/fw_cfg.h" + +const char *fw_cfg_arch_key_name(uint16_t key) +{ + static const struct { + uint16_t key; + const char *name; + } fw_cfg_arch_wellknown_keys[] =3D { + {FW_CFG_PPC_WIDTH, "width"}, + {FW_CFG_PPC_HEIGHT, "height"}, + {FW_CFG_PPC_DEPTH, "depth"}, + {FW_CFG_PPC_TBFREQ, "tbfreq"}, + {FW_CFG_PPC_CLOCKFREQ, "clockfreq"}, + {FW_CFG_PPC_IS_KVM, "is_kvm"}, + {FW_CFG_PPC_KVM_HC, "kvm_hc"}, + {FW_CFG_PPC_KVM_PID, "pid"}, + {FW_CFG_PPC_NVRAM_ADDR, "nvram_addr"}, + {FW_CFG_PPC_BUSFREQ, "busfreq"}, + {FW_CFG_PPC_NVRAM_FLAT, "nvram_flat"}, + {FW_CFG_PPC_VIACONFIG, "viaconfig"}, + }; + + for (size_t i =3D 0; i < ARRAY_SIZE(fw_cfg_arch_wellknown_keys); i++) { + if (fw_cfg_arch_wellknown_keys[i].key =3D=3D key) { + return fw_cfg_arch_wellknown_keys[i].name; + } + } + return NULL; +} --=20 2.20.1