From nobody Wed Oct 1 05:43:53 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.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 (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1581512851301168.24982130323258; Wed, 12 Feb 2020 05:07:31 -0800 (PST) Received: from localhost ([::1]:37405 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j1rjm-0001Xl-0H for importer@patchew.org; Wed, 12 Feb 2020 08:07:30 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:33362) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j1rgG-0004cn-HT for qemu-devel@nongnu.org; Wed, 12 Feb 2020 08:03:57 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j1rfr-0008Ae-Uk for qemu-devel@nongnu.org; Wed, 12 Feb 2020 08:03:52 -0500 Received: from mail02.asahi-net.or.jp ([202.224.55.14]:32953) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1j1rfr-00089Q-9u for qemu-devel@nongnu.org; Wed, 12 Feb 2020 08:03:27 -0500 Received: from h61-195-96-97.vps.ablenet.jp (h61-195-96-97.ablenetvps.ne.jp [61.195.96.97]) (Authenticated sender: PQ4Y-STU) by mail02.asahi-net.or.jp (Postfix) with ESMTPA id 4C801DD664; Wed, 12 Feb 2020 22:03:24 +0900 (JST) Received: from yo-satoh-debian.localdomain (ae231051.dynamic.ppp.asahi-net.or.jp [14.3.231.51]) by h61-195-96-97.vps.ablenet.jp (Postfix) with ESMTPSA id 210D4240093; Wed, 12 Feb 2020 22:03:24 +0900 (JST) From: Yoshinori Sato To: qemu-devel@nongnu.org Subject: [PATCH v30 22/22] qemu-doc.texi: Add RX section. Date: Wed, 12 Feb 2020 22:03:11 +0900 Message-Id: <20200212130311.127515-23-ysato@users.sourceforge.jp> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200212130311.127515-1-ysato@users.sourceforge.jp> References: <20200212130311.127515-1-ysato@users.sourceforge.jp> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 202.224.55.14 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: richard.henderson@linaro.org, philmd@redhat.com, Yoshinori Sato Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Describe emulated target specification. And two examples. Signed-off-by: Yoshinori Sato --- qemu-doc.texi | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/qemu-doc.texi b/qemu-doc.texi index a1ef6b6484..0b2173daa7 100644 --- a/qemu-doc.texi +++ b/qemu-doc.texi @@ -1719,6 +1719,7 @@ differences are mentioned in the following sections. * Microblaze System emulator:: * SH4 System emulator:: * Xtensa System emulator:: +* RX System emulator:: @end menu =20 @node PowerPC System emulator @@ -2487,6 +2488,49 @@ so should only be used with trusted guest OS. =20 @c man end =20 +@node RX System emulator +@section RX System emulator +@cindex system emulation (RX) + +Use the executable @file{qemu-system-rx} to simulate a Virtual RX target. +This target emulated following devices. + +@itemize @minus +@item +R5F562N8 MCU +@item +On-chip memory (ROM 512KB, RAM 96KB) +@item +Interrupt Control Unit (ICUa) +@item +8Bit Timer x 1CH (TMR0,1) +@item +Compare Match Timer x 2CH (CMT0,1) +@item +Serial Communication Interface x 1CH (SCI0) +@item +External memory 16MByte +@end itemize + +Example of @file{qemu-system-rx} usage for rx is shown below: + +Download @code{u-boot_image} from @url{https://osdn.net/users/ysato/pf/qem= u/dl/u-boot.bin.gz} + +Start emulation of rx-virt: +@example +qemu-system-rx -bios @code{u-boot_image} +@end example + +Download @code{kernel_image} from @url{https://osdn.net/users/ysato/pf/qem= u/dl/zImage} + +Download @code{device_tree_blob} from @url{https://osdn.net/users/ysato/pf= /qemu/dl/rx-virt.dtb} + +Start emulation of rx-virt: +@example +qemu-system-rx -kernel @code{kernel_image} -dtb @code{device_tree_blob} \ + -append "earlycon" +@end example + @node QEMU User space emulator @chapter QEMU User space emulator =20 --=20 2.20.1