From patchwork Thu Jan 19 19:17:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Daniel Henrique Barboza X-Patchwork-Id: 13108699 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 9571BC46467 for ; Thu, 19 Jan 2023 19:21:49 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pIaT2-0002VK-8r; Thu, 19 Jan 2023 14:20:56 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pIaSo-0002N6-B3 for qemu-devel@nongnu.org; Thu, 19 Jan 2023 14:20:49 -0500 Received: from mail-oa1-x2a.google.com ([2001:4860:4864:20::2a]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1pIaSl-0007ac-08 for qemu-devel@nongnu.org; Thu, 19 Jan 2023 14:20:41 -0500 Received: by mail-oa1-x2a.google.com with SMTP id 586e51a60fabf-15085b8a2f7so3754443fac.2 for ; Thu, 19 Jan 2023 11:20:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=S3pAmd/FrYdhOY4XIu/LRbN5j3THamHOwGsgTzGtnXs=; b=XamZZ1MwHQngQT23a8IE92T/sixlnoQKHa+cN67sG8D9KUSyccb9rF4KTfYFqgCPyh /98he9gjbqM1bkGdFxQ+5QFpwd7dTeudQZ9MjH5POB4/rxl0mizJXG7yxryo1Q8L9Pq/ WMY0FgcNwqZhzyGqwbXsQOnX2yswNaPYak1BYTDRIEODsx5ox6+Vh0kn4XhhHvNjL5KF lkOD57IJcTpkwlPklZsOSRjsy3hoZtrfFJG0FCDaB8sW1paJ23zajOLu9MsR4/3QiTtG t0y5+yU4GS/ldBTsaUWUegnW4sU7OyYV7EMgJhz5C9iF58etFMQ4q7UWrN+2te0AU+NA iQ8g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=S3pAmd/FrYdhOY4XIu/LRbN5j3THamHOwGsgTzGtnXs=; b=acYLipQFFbON54LpaYWQ/mLsYBwCTQOSjG0IwaX9uJmf2GztEfKJPCaXdFIEQb8Bjp 99nmMqT45MdBGsHtPtAZ0Leq+snRIzUXbBYZ2gmEYYo/wqH78UlSS0oCVO+Xidw+Czex eoPzlE5RySGx+qeoQgi3kL+1IZH5ABTqpWHkti1qFVvvFW7I+cdEvZE8UNw/cGViQn14 KB6cVEqB5l2vNfaBPFluvPTjv3mScw1NIPg91rTwpK+5Rwq6Ch+HNSqOwOjbYVoNXCkM KxO4x05D2t1OXQpmcJ7b+BvQDG34je2X5MrMrWCAdL3gsC/s3JtKWsKhJh7lEbCVuJMn OIjg== X-Gm-Message-State: AFqh2krFXXJAW/qbrQ+qdIOk3P6dwwroulV/8o/UTNyFtW9d8N2tVDKb 96058O2mZ4iGPVFoZ1BKjZ+SEHjjnbmye2HJxQc= X-Google-Smtp-Source: AMrXdXs4Ee+j710BR2oWaf3YM0NBJ8Kq6mnOeoE5FPU76sffY3k0nhmrmJ5W48PyVRx/yHNSx/nD0w== X-Received: by 2002:a05:6871:4693:b0:15f:4552:877d with SMTP id ni19-20020a056871469300b0015f4552877dmr6377457oab.48.1674156037323; Thu, 19 Jan 2023 11:20:37 -0800 (PST) Received: from grind.dc1.ventanamicro.com ([191.17.222.2]) by smtp.gmail.com with ESMTPSA id t9-20020a056870f20900b0015f193c86d2sm9001128oao.6.2023.01.19.11.20.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Jan 2023 11:20:36 -0800 (PST) From: Daniel Henrique Barboza To: qemu-devel@nongnu.org Cc: qemu-riscv@nongnu.org, alistair.francis@wdc.com, Daniel Henrique Barboza Subject: [PATCH v3 4/7] hw/riscv: simplify riscv_compute_fdt_addr() Date: Thu, 19 Jan 2023 16:17:25 -0300 Message-Id: <20230119191728.622081-5-dbarboza@ventanamicro.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230119191728.622081-1-dbarboza@ventanamicro.com> References: <20230119191728.622081-1-dbarboza@ventanamicro.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2001:4860:4864:20::2a; envelope-from=dbarboza@ventanamicro.com; helo=mail-oa1-x2a.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org All callers are using attributes from the MachineState object. Use a pointer to it instead of passing dram_size (which is always machine->ram_size) and fdt (always machine->fdt). Signed-off-by: Daniel Henrique Barboza Reviewed-by: Philippe Mathieu-Daudé --- hw/riscv/boot.c | 6 +++--- hw/riscv/sifive_u.c | 4 ++-- hw/riscv/spike.c | 4 ++-- hw/riscv/virt.c | 3 +-- include/hw/riscv/boot.h | 2 +- 5 files changed, 9 insertions(+), 10 deletions(-) diff --git a/hw/riscv/boot.c b/hw/riscv/boot.c index 13b5ce2d49..3027457042 100644 --- a/hw/riscv/boot.c +++ b/hw/riscv/boot.c @@ -260,11 +260,11 @@ void riscv_load_initrd(MachineState *machine, uint64_t kernel_entry) * * The FDT is fdt_packed() during the calculation. */ -uint32_t riscv_compute_fdt_addr(hwaddr dram_base, uint64_t mem_size, - void *fdt) +uint32_t riscv_compute_fdt_addr(MachineState *machine, hwaddr dram_base) { + void *fdt = machine->fdt; uint64_t temp; - hwaddr dram_end = dram_base + mem_size; + hwaddr dram_end = dram_base + machine->ram_size; int ret = fdt_pack(fdt); int fdtsize; diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c index 626d4dc2f3..ebfddf161d 100644 --- a/hw/riscv/sifive_u.c +++ b/hw/riscv/sifive_u.c @@ -616,8 +616,8 @@ static void sifive_u_machine_init(MachineState *machine) kernel_entry = 0; } - fdt_load_addr = riscv_compute_fdt_addr(memmap[SIFIVE_U_DEV_DRAM].base, - machine->ram_size, machine->fdt); + fdt_load_addr = riscv_compute_fdt_addr(machine, + memmap[SIFIVE_U_DEV_DRAM].base); riscv_load_fdt(fdt_load_addr, machine->fdt); if (!riscv_is_32bit(&s->soc.u_cpus)) { diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c index 88b9fdfc36..afd581436b 100644 --- a/hw/riscv/spike.c +++ b/hw/riscv/spike.c @@ -324,8 +324,8 @@ static void spike_board_init(MachineState *machine) kernel_entry = 0; } - fdt_load_addr = riscv_compute_fdt_addr(memmap[SPIKE_DRAM].base, - machine->ram_size, machine->fdt); + fdt_load_addr = riscv_compute_fdt_addr(machine, + memmap[SPIKE_DRAM].base); riscv_load_fdt(fdt_load_addr, machine->fdt); /* load the reset vector */ diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c index 67c8a01e1d..2688410fc5 100644 --- a/hw/riscv/virt.c +++ b/hw/riscv/virt.c @@ -1300,8 +1300,7 @@ static void virt_machine_done(Notifier *notifier, void *data) start_addr = virt_memmap[VIRT_FLASH].base; } - fdt_load_addr = riscv_compute_fdt_addr(memmap[VIRT_DRAM].base, - machine->ram_size, machine->fdt); + fdt_load_addr = riscv_compute_fdt_addr(machine, memmap[VIRT_DRAM].base); riscv_load_fdt(fdt_load_addr, machine->fdt); /* load the reset vector */ diff --git a/include/hw/riscv/boot.h b/include/hw/riscv/boot.h index c529ed2129..79d3bf268b 100644 --- a/include/hw/riscv/boot.h +++ b/include/hw/riscv/boot.h @@ -47,7 +47,7 @@ target_ulong riscv_load_kernel(MachineState *machine, target_ulong firmware_end_addr, symbol_fn_t sym_cb); void riscv_load_initrd(MachineState *machine, uint64_t kernel_entry); -uint32_t riscv_compute_fdt_addr(hwaddr dram_start, uint64_t dram_size, void *fdt); +uint32_t riscv_compute_fdt_addr(MachineState *machine, hwaddr dram_start); void riscv_load_fdt(hwaddr fdt_addr, void *fdt); void riscv_setup_rom_reset_vec(MachineState *machine, RISCVHartArrayState *harts, hwaddr saddr,