From patchwork Tue Aug 11 00:46:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Havard Skinnemoen X-Patchwork-Id: 11708411 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6E48C109A for ; Tue, 11 Aug 2020 00:50:29 +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 44410206C3 for ; Tue, 11 Aug 2020 00:50:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="G9oArRZz" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 44410206C3 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:56254 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k5IUm-0006Ri-Ez for patchwork-qemu-devel@patchwork.kernel.org; Mon, 10 Aug 2020 20:50:28 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46858) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <3YeoxXwsKCvwlwomrriqsirksskpi.gsquiqy-hiziprsrkry.svk@flex--hskinnemoen.bounces.google.com>) id 1k5IQv-0007EV-N2 for qemu-devel@nongnu.org; Mon, 10 Aug 2020 20:46:29 -0400 Received: from mail-pf1-x449.google.com ([2607:f8b0:4864:20::449]:49406) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from <3YeoxXwsKCvwlwomrriqsirksskpi.gsquiqy-hiziprsrkry.svk@flex--hskinnemoen.bounces.google.com>) id 1k5IQt-0004i5-SJ for qemu-devel@nongnu.org; Mon, 10 Aug 2020 20:46:29 -0400 Received: by mail-pf1-x449.google.com with SMTP id y17so9160417pff.16 for ; Mon, 10 Aug 2020 17:46:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc:content-transfer-encoding; bh=cJ+kY4MqdpbUXLCMTfKhuudli9xfKAZEj3Kh1+n1es4=; b=G9oArRZzmpHYXqYueTZtvTbuGTFHLcgwuoDWm1Q7/cktdvNAdUL/PLTh7yFINS0yPj RxbNYYLCDeehzoXngMhTT6voZM7tsCwNxN0vm08aeNk1PrIU1Sn/4gN/Mba37lnjVCRY lqoTOW9sHFftRWmRjrC9RZwfRBJzmoz18OdOJItjJkukNCKZNK5BgBPPQqW/y1FZ3270 CcRGZnKcdV4CoS6od2JOOngfEj5LKpRXqmp1gzR3yTMfVTKtHHNpxZY6PagaIiIUOxl0 Kq8kY0RYRuiMA9iF8dU5rxvPgXQjPnWHDwUh1XJHUkdVrAydmHdEichv7G+VSLvIv0gc CmMw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc:content-transfer-encoding; bh=cJ+kY4MqdpbUXLCMTfKhuudli9xfKAZEj3Kh1+n1es4=; b=Dzb9RFTHkkq2RsA5zMT7wvzXw2D/FXmeiUXw+SKRZLKKwbA00n+SBIskFy0eaikW9D MmH5fg/GVoCD8CuiVMuDNyYc5hgHzh8eDRiB+yNmV7N75mK3DOl9MIrMIk1I1+dDgSKa TDOhjh4HuGDoqF1DRhkjyj4w8alMy6K5WI1GMMUWFcdBKa08D1NZ9CEtWbkyoI/O7CLb NjbHOFRYHQwoezsq44LfRQEHcknNkSNWmVpj2ob6tO+l2YtxP3E5XrCHtYOK/s/VH60e B+o9221Fr89UfjNsrdBFDLxkyCHswuEjzrklqRJi0vRmr+mrDaqw2LFH4tLEyL66lpMn WsIQ== X-Gm-Message-State: AOAM530jCGcStg06wL0hcWZ66d+kbN69EU3tVrZwag0LKni4W72tZvlZ Ac9EsK+HgPgB2LCzkwRh+cibTG4C8UwkgH8lvA== X-Google-Smtp-Source: ABdhPJwsVkfdI7YTm9ZSYi9RIsUhiKI+naRmD0iCFwh5mTYfeIxEOuB/JwXMq08PtRNVUVrPaRZaCi6qhznqohD7Sg== X-Received: by 2002:a17:90a:f014:: with SMTP id bt20mr284070pjb.0.1597106785160; Mon, 10 Aug 2020 17:46:25 -0700 (PDT) Date: Tue, 11 Aug 2020 00:46:01 +0000 In-Reply-To: <20200811004607.2133149-1-hskinnemoen@google.com> Message-Id: <20200811004607.2133149-8-hskinnemoen@google.com> Mime-Version: 1.0 References: <20200811004607.2133149-1-hskinnemoen@google.com> X-Mailer: git-send-email 2.28.0.236.gb10cc79966-goog Subject: [PATCH v7 07/13] hw/arm: Load -bios image as a boot ROM for npcm7xx From: Havard Skinnemoen To: peter.maydell@linaro.org, f4bug@amsat.org, clg@kaod.org, joel@jms.id.au Cc: qemu-arm@nongnu.org, qemu-devel@nongnu.org, Avi.Fishman@nuvoton.com, kfting@nuvoton.com, Havard Skinnemoen Received-SPF: pass client-ip=2607:f8b0:4864:20::449; envelope-from=3YeoxXwsKCvwlwomrriqsirksskpi.gsquiqy-hiziprsrkry.svk@flex--hskinnemoen.bounces.google.com; helo=mail-pf1-x449.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -105 X-Spam_score: -10.6 X-Spam_bar: ---------- X-Spam_report: (-10.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-1, 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, USER_IN_DEF_DKIM_WL=-7.5 autolearn=unavailable autolearn_force=no X-Spam_action: no action 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: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" If a -bios option is specified on the command line, load the image into the internal ROM memory region, which contains the first instructions run by the CPU after reset. If -bios is not specified, the vbootrom included with qemu is loaded by default. Reviewed-by: Tyrone Ting Reviewed-by: Cédric Le Goater Signed-off-by: Havard Skinnemoen --- hw/arm/npcm7xx_boards.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/hw/arm/npcm7xx_boards.c b/hw/arm/npcm7xx_boards.c index 0b9dce2b35..26ea97072b 100644 --- a/hw/arm/npcm7xx_boards.c +++ b/hw/arm/npcm7xx_boards.c @@ -18,12 +18,38 @@ #include "hw/arm/npcm7xx.h" #include "hw/core/cpu.h" +#include "hw/loader.h" #include "qapi/error.h" +#include "qemu-common.h" #include "qemu/units.h" +#include "sysemu/sysemu.h" #define NPCM750_EVB_POWER_ON_STRAPS 0x00001ff7 #define QUANTA_GSJ_POWER_ON_STRAPS 0x00001fff +static const char npcm7xx_default_bootrom[] = "npcm7xx_bootrom.bin"; + +static void npcm7xx_load_bootrom(NPCM7xxState *soc) +{ + g_autofree char *filename = NULL; + int ret; + + if (!bios_name) { + bios_name = npcm7xx_default_bootrom; + } + + filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); + if (!filename) { + error_report("Could not find ROM image '%s'", bios_name); + exit(1); + } + ret = load_image_mr(filename, &soc->irom); + if (ret < 0) { + error_report("Failed to load ROM image '%s'", filename); + exit(1); + } +} + static void npcm7xx_connect_dram(NPCM7xxState *soc, MemoryRegion *dram) { memory_region_add_subregion(get_system_memory(), NPCM7XX_DRAM_BA, dram); @@ -60,6 +86,7 @@ static void npcm750_evb_init(MachineState *machine) npcm7xx_connect_dram(soc, machine->ram); qdev_realize(DEVICE(soc), NULL, &error_fatal); + npcm7xx_load_bootrom(soc); npcm7xx_load_kernel(machine, soc); } @@ -71,6 +98,7 @@ static void quanta_gsj_init(MachineState *machine) npcm7xx_connect_dram(soc, machine->ram); qdev_realize(DEVICE(soc), NULL, &error_fatal); + npcm7xx_load_bootrom(soc); npcm7xx_load_kernel(machine, soc); }