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 Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C8AEFC433F5 for ; Fri, 14 Jan 2022 16:48:33 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 143918343B; Fri, 14 Jan 2022 17:48:31 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=ventanamicro.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=ventanamicro.com header.i=@ventanamicro.com header.b="jhyVZtI/"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 51C60833C2; Fri, 14 Jan 2022 17:20:22 +0100 (CET) Received: from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com [IPv6:2a00:1450:4864:20::32c]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id E1FE383420 for ; Fri, 14 Jan 2022 17:20:18 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=ventanamicro.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=apatel@ventanamicro.com Received: by mail-wm1-x32c.google.com with SMTP id 25-20020a05600c231900b003497473a9c4so8379273wmo.5 for ; Fri, 14 Jan 2022 08:20:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ventanamicro.com; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=CQvo/v8ONN6XtIX0ekcSIT8RXsEaam3VxuFv8exZyYI=; b=jhyVZtI/OOsJbd++OHLnC/rzd3e8vNm8G5L+ovpIUStGB9a0FCRoB6+9/KM5OPzDMo pEY7G3XKgWp0R71EdQUMuMcA00UUsrMzBHGkEn9cwGLjoEjpogOFz0IVf4IbIXS2HXhQ y94IvKn6GVyij/jRT2GTERN0dtqRALbcH07+8xC0urZlem5s+VoGaTVDxHOMXSqMC3CK +YwW6fnUzE+yxMXBtxk11HupQkd2Immrs7QZZ77hDGPrzVUTG3BJGeNVKmrRQfgajw6q Md6SB7lNbo382pEDWDj21HbhCZUozlY/ErUvVHLbbXsRoa5Z+lXwEY3RW9hKOhd6Usop cQOw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=CQvo/v8ONN6XtIX0ekcSIT8RXsEaam3VxuFv8exZyYI=; b=Wfekpoqt9swffz5kgqJOXgyRmx4gb2cITo/G8GLlmIcehw7IKUskfevcFG9JFnQEe4 0c6u3z8G5GGeiTluoyuLXD9A429ONznHHSKFD0HxX4DaAUBJt9w49vdav2yq2O6w71Gd bmEuLpxoSu/0N7Zq9hn10OeFDTwxNz9HGIVSKZgy2tdIkh+SixeYTeLY44xZb9UXNani hh8lHl1VFFlfZSvLlDhQaWzHohqNR1PauzjTTXnUTlSuL41XWGkaUAFPAg3xnUh+GuRg 1BTCUySz5Vpv9DWDz+JXAkusT2VG0Xm+b+8Bvb3qlMOTOqw8qVxAbVQGdLtKdDtbGQDP 8Q4w== X-Gm-Message-State: AOAM530WHVjzX4udOgjiAzj5bB4jAQhTZ8WeHtCvmkGlfAWoJGyjmJTU i1Pw/L40bRUUIBsfER8NF70ltg== X-Google-Smtp-Source: ABdhPJwelYXzrwlBmZjA95RergVPwHFiuvONFgv6EuAS91ZBAdr+YHiyP5oGJEwBILejPKnaKR5oag== X-Received: by 2002:a05:600c:4991:: with SMTP id h17mr9000313wmp.14.1642177218436; Fri, 14 Jan 2022 08:20:18 -0800 (PST) Received: from localhost.localdomain ([122.179.78.147]) by smtp.gmail.com with ESMTPSA id bi24sm10797930wmb.9.2022.01.14.08.20.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Jan 2022 08:20:18 -0800 (PST) From: Anup Patel To: Rick Chen , Bin Meng Cc: Atish Patra , Alistair Francis , Anup Patel , U-Boot Mailing List , Anup Patel Subject: [PATCH 0/3] QEMU spike machine support for U-Boot Date: Fri, 14 Jan 2022 21:50:05 +0530 Message-Id: <20220114162008.70468-1-apatel@ventanamicro.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Fri, 14 Jan 2022 17:48:29 +0100 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.2 at phobos.denx.de X-Virus-Status: Clean We can use same U-Boot binary compiled using qemu-riscv64_smode_defconfig on QEMU virt machine and QEMU spike machine. To achieve this, we need HTIF console support for U-Boot QEMU RISC-V board hence this series. To test this series with latest OpenSBI, we can use the following command: qemu-system-riscv64 -M spike -m 256M -display none -serial stdio \ -bios opensbi/build/platform/generic/firmware/fw_jump.bin -kernel \ ./u-boot/u-boot.bin These patch can be found in qemu_riscv_htif_v1 branch at: https://github.com/avpatel/u-boot.git Anup Patel (3): serial: Add RISC-V HTIF console driver riscv: qemu: Enable HTIF console support riscv: qemu: Implement is_flash_available() for MTD NOR board/emulation/qemu-riscv/Kconfig | 1 + board/emulation/qemu-riscv/qemu-riscv.c | 17 +++ drivers/serial/Kconfig | 8 ++ drivers/serial/Makefile | 1 + drivers/serial/serial_htif.c | 178 ++++++++++++++++++++++++ 5 files changed, 205 insertions(+) create mode 100644 drivers/serial/serial_htif.c -- 2.25.1