From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2D252CA9EC0 for ; Mon, 28 Oct 2019 16:17:26 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id EBF98204FD for ; Mon, 28 Oct 2019 16:17:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=sifive.com header.i=@sifive.com header.b="kORLJ6z6" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EBF98204FD Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sifive.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:57322 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iP7hs-0006FD-OW for qemu-devel@archiver.kernel.org; Mon, 28 Oct 2019 12:17:24 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34763) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iP7Pf-0005OQ-Bp for qemu-devel@nongnu.org; Mon, 28 Oct 2019 11:58:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iP7Pd-0003tn-WC for qemu-devel@nongnu.org; Mon, 28 Oct 2019 11:58:35 -0400 Received: from mail-pf1-x441.google.com ([2607:f8b0:4864:20::441]:39534) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iP7Pd-0003tR-Qu for qemu-devel@nongnu.org; Mon, 28 Oct 2019 11:58:33 -0400 Received: by mail-pf1-x441.google.com with SMTP id v4so7155303pff.6 for ; Mon, 28 Oct 2019 08:58:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; h=subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding:cc:from:to; bh=WP8Cy2LjfUyKbvj4Exi5IKEff9PRhXsowYLykTeYI5E=; b=kORLJ6z6gEe/Ceo8UQOBHOKCOnfw6s2wmPE7QEw9n/qWGkJQup48aRtedF8UQBrMtY 9aElaVJLm517nJ0cFsA7r71GYN+GINEu30pEo8MRm/DhLnsTqDx8dEIWnqBNF7KdpH7g 6M3IG7p4wtHA87Ae0EA+Uk1mdwM2qDUBOzZ8BseTEburU1bGLuefQVsm66kjUTCe7C/A 4hu8ct1bfdn+evh6oszyDmUG6bNXZ4A+IikKeCZ90ofN7esFAaGMxfspCE+jZ3mWVPQ/ SuFqLuW8Yh9Ou3yAg7f7hsDqUxPj7Z0J2GADsr5i21TSSiQmmNagYV7ehhiewxRmE/La x87Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:cc:from:to; bh=WP8Cy2LjfUyKbvj4Exi5IKEff9PRhXsowYLykTeYI5E=; b=dyaCNk1ghjIpT5v3p9SvU7TAKWLiDNp5SNYOl4zYtvNi3B/es1AXvv1OViQZ3qksoY mNsElS1W/IK5/IpHTaV0H2cSnzLlzvVeEqLSJg7HXZdUnY4kyRIut6odKcy1yDaqSmeB ZOuY0zXnAGNdlx7kESxg3oQZGhHVEostZQA5AKVO4UBYRWIEw3PWeUP9GoXf914F98TP 21R0aUIlyi9/5mxazyongFFCfF6TDn7UuWk91Y1H8kZobf9zh9P+nk1WJv6emADZQYUt E6qlSutJvse3TvbpXp20SZaO0t4cDecfGB/urVxLDilo2Wa/XdxMDgJ6K0pSX+vnOIg1 V3Pg== X-Gm-Message-State: APjAAAUAdx2pEpPVaC6YD9glREtFTJ/NEEo+3ITNBZBLA6QIIx0CNqbY DkkLfR/MTOpygfhR3LsGa/sLGYbeJPZk0A== X-Google-Smtp-Source: APXvYqzNElE53svNMF4biWhIynm8Rhq2pOSIu6Ieo3h91imlrRepPCKHzaYLSz5dKK5z+AheHfQpZg== X-Received: by 2002:a17:90b:914:: with SMTP id bo20mr17886pjb.6.1572278312458; Mon, 28 Oct 2019 08:58:32 -0700 (PDT) Received: from localhost ([12.206.222.5]) by smtp.gmail.com with ESMTPSA id y20sm12374138pge.48.2019.10.28.08.58.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Oct 2019 08:58:31 -0700 (PDT) Subject: [PULL 09/18] riscv/sifive_u: Manually define the machine Date: Mon, 28 Oct 2019 08:48:53 -0700 Message-Id: <20191028154902.32491-10-palmer@sifive.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191028154902.32491-1-palmer@sifive.com> References: <20191028154902.32491-1-palmer@sifive.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Palmer Dabbelt To: Peter Maydell X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::441 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: Alistair Francis , Bin Meng , qemu-riscv@nongnu.org, qemu-devel@nongnu.org, Palmer Dabbelt Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Alistair Francis Instead of using the DEFINE_MACHINE() macro to define the machine let's do it manually. This allows us to specify machine properties. This patch is no functional change. Signed-off-by: Alistair Francis Reviewed-by: Bin Meng Tested-by: Bin Meng Signed-off-by: Palmer Dabbelt --- hw/riscv/sifive_u.c | 44 ++++++++++++++++++++++++++----------- include/hw/riscv/sifive_u.h | 7 +++++- 2 files changed, 37 insertions(+), 14 deletions(-) diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c index a32d6773a8..eb4124f5b4 100644 --- a/hw/riscv/sifive_u.c +++ b/hw/riscv/sifive_u.c @@ -311,8 +311,7 @@ static void create_fdt(SiFiveUState *s, const struct MemmapEntry *memmap, static void riscv_sifive_u_init(MachineState *machine) { const struct MemmapEntry *memmap = sifive_u_memmap; - - SiFiveUState *s = g_new0(SiFiveUState, 1); + SiFiveUState *s = RISCV_U_MACHINE(machine); MemoryRegion *system_memory = get_system_memory(); MemoryRegion *main_mem = g_new(MemoryRegion, 1); MemoryRegion *flash0 = g_new(MemoryRegion, 1); @@ -434,6 +433,10 @@ static void riscv_sifive_u_soc_init(Object *obj) TYPE_CADENCE_GEM); } +static void riscv_sifive_u_machine_instance_init(Object *obj) +{ +} + static void riscv_sifive_u_soc_realize(DeviceState *dev, Error **errp) { MachineState *ms = MACHINE(qdev_get_machine()); @@ -547,17 +550,6 @@ static void riscv_sifive_u_soc_realize(DeviceState *dev, Error **errp) memmap[SIFIVE_U_GEM_MGMT].base, memmap[SIFIVE_U_GEM_MGMT].size); } -static void riscv_sifive_u_machine_init(MachineClass *mc) -{ - mc->desc = "RISC-V Board compatible with SiFive U SDK"; - mc->init = riscv_sifive_u_init; - mc->max_cpus = SIFIVE_U_MANAGEMENT_CPU_COUNT + SIFIVE_U_COMPUTE_CPU_COUNT; - mc->min_cpus = SIFIVE_U_MANAGEMENT_CPU_COUNT + 1; - mc->default_cpus = mc->min_cpus; -} - -DEFINE_MACHINE("sifive_u", riscv_sifive_u_machine_init) - static void riscv_sifive_u_soc_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); @@ -581,3 +573,29 @@ static void riscv_sifive_u_soc_register_types(void) } type_init(riscv_sifive_u_soc_register_types) + +static void riscv_sifive_u_machine_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + + mc->desc = "RISC-V Board compatible with SiFive U SDK"; + mc->init = riscv_sifive_u_init; + mc->max_cpus = SIFIVE_U_MANAGEMENT_CPU_COUNT + SIFIVE_U_COMPUTE_CPU_COUNT; + mc->min_cpus = SIFIVE_U_MANAGEMENT_CPU_COUNT + 1; + mc->default_cpus = mc->min_cpus; +} + +static const TypeInfo riscv_sifive_u_machine_typeinfo = { + .name = MACHINE_TYPE_NAME("sifive_u"), + .parent = TYPE_MACHINE, + .class_init = riscv_sifive_u_machine_class_init, + .instance_init = riscv_sifive_u_machine_instance_init, + .instance_size = sizeof(SiFiveUState), +}; + +static void riscv_sifive_u_machine_init_register_types(void) +{ + type_register_static(&riscv_sifive_u_machine_typeinfo); +} + +type_init(riscv_sifive_u_machine_init_register_types) diff --git a/include/hw/riscv/sifive_u.h b/include/hw/riscv/sifive_u.h index 0062276190..794b958dcc 100644 --- a/include/hw/riscv/sifive_u.h +++ b/include/hw/riscv/sifive_u.h @@ -44,12 +44,17 @@ typedef struct SiFiveUSoCState { CadenceGEMState gem; } SiFiveUSoCState; +#define TYPE_RISCV_U_MACHINE MACHINE_TYPE_NAME("sifive_u") +#define RISCV_U_MACHINE(obj) \ + OBJECT_CHECK(SiFiveUState, (obj), TYPE_RISCV_U_MACHINE) + typedef struct SiFiveUState { /*< private >*/ - SysBusDevice parent_obj; + MachineState parent_obj; /*< public >*/ SiFiveUSoCState soc; + void *fdt; int fdt_size; } SiFiveUState; -- 2.21.0