From patchwork Tue Mar 22 14:53:17 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 87933 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 19765B6F07 for ; Wed, 23 Mar 2011 02:00:37 +1100 (EST) Received: from localhost ([127.0.0.1]:38413 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Q230h-0006mF-7S for incoming@patchwork.ozlabs.org; Tue, 22 Mar 2011 10:56:39 -0400 Received: from [140.186.70.92] (port=42772 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Q22wl-0005Hv-0P for qemu-devel@nongnu.org; Tue, 22 Mar 2011 10:54:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Q22wX-0007Hx-RF for qemu-devel@nongnu.org; Tue, 22 Mar 2011 10:52:23 -0400 Received: from mail-fx0-f45.google.com ([209.85.161.45]:55101) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Q22wX-0007Hk-Ms for qemu-devel@nongnu.org; Tue, 22 Mar 2011 10:52:21 -0400 Received: by fxm2 with SMTP id 2so7308195fxm.4 for ; Tue, 22 Mar 2011 07:52:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:from:to:subject:date:message-id:x-mailer :in-reply-to:references; bh=6xatOfKIEahlDuEToBnM3UYSVV3lGvBisSQSPQOU9aY=; b=ROh2f6Nsd8+WHYFD23sO0uE0NVGGU4k0snslV+jdfiWlGETh0O8MPO5y2NPT0mY8TH 8KYyNb/TFK4DQA7LmjpEJAv5XIwXQ+hF9K04YFrPxoxpq1CyLw3SgvSPYUVUFAz//EAr rcW4OGNApmwVINR6bGtNb3vPm9WTuHYvoidXQ= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:subject:date:message-id:x-mailer:in-reply-to:references; b=i1KNXWD/dO04MHlgQ3Mgx1UAhIIWekSZBI3HrChVawLBkPfB8HacjgLzFWT+X3f0Ma XQx8jSAuqfcG6y0jWoMoirHJ2yD5rUlJ1+Zajw1buwJAduQEnNTFIsRBlnzcL+mDWQze YygHyNTwZYqartqLKzbDl5X5No2SJrxkQPDT0= Received: by 10.223.86.200 with SMTP id t8mr4731018fal.26.1300805502055; Tue, 22 Mar 2011 07:51:42 -0700 (PDT) Received: from belfalas.ww600.siemens.net ([91.213.169.4]) by mx.google.com with ESMTPS id 17sm3004620far.43.2011.03.22.07.51.40 (version=SSLv3 cipher=OTHER); Tue, 22 Mar 2011 07:51:41 -0700 (PDT) From: Dmitry Eremin-Solenikov To: qemu-devel@nongnu.org Date: Tue, 22 Mar 2011 17:53:17 +0300 Message-Id: <1300805597-24058-2-git-send-email-dbaryshkov@gmail.com> X-Mailer: git-send-email 1.7.2.5 In-Reply-To: <1300805597-24058-1-git-send-email-dbaryshkov@gmail.com> References: <1300805597-24058-1-git-send-email-dbaryshkov@gmail.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 209.85.161.45 Subject: [Qemu-devel] [PATCH 2/2] Basic implementation of Sharp Zaurus SL-5500 collie PDA X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Add very basic implementation of collie PDA emulation. The system lacks LoCoMo and graphics/sound emulation. Linux kernel boots up to mounting rootfs (theoretically it can be provided in pflash images). Signed-off-by: Dmitry Eremin-Solenikov --- Makefile.target | 1 + hw/collie.c | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 71 insertions(+), 0 deletions(-) create mode 100644 hw/collie.c diff --git a/Makefile.target b/Makefile.target index ddf3008..66a003b 100644 --- a/Makefile.target +++ b/Makefile.target @@ -329,6 +329,7 @@ obj-arm-y += syborg.o syborg_fb.o syborg_interrupt.o syborg_keyboard.o obj-arm-y += syborg_serial.o syborg_timer.o syborg_pointer.o syborg_rtc.o obj-arm-y += syborg_virtio.o obj-arm-y += strongarm.o strongarm_pic.o +obj-arm-y += collie.o obj-sh4-y = shix.o r2d.o sh7750.o sh7750_regnames.o tc58128.o obj-sh4-y += sh_timer.o sh_serial.o sh_intc.o sh_pci.o sm501.o diff --git a/hw/collie.c b/hw/collie.c new file mode 100644 index 0000000..b4bb549 --- /dev/null +++ b/hw/collie.c @@ -0,0 +1,70 @@ +/* + * SA-1110-based Sharp Zaurus SL-5500 platform. + * + * Copyright (C) 2011 Dmitry Eremin-Solenikov + * + * This code is licensed under GNU GPL v2. + */ +#include "hw.h" +#include "sysbus.h" +#include "boards.h" +#include "devices.h" +#include "strongarm.h" +#include "arm-misc.h" +#include "flash.h" +#include "blockdev.h" + +// FIXME +static struct arm_boot_info collie_binfo = { + .loader_start = SA_SDCS0, + .ram_size = 0x20000000, +}; + +static void collie_init(ram_addr_t ram_size, + const char *boot_device, + const char *kernel_filename, const char *kernel_cmdline, + const char *initrd_filename, const char *cpu_model) +{ + StrongARMState *s; + DriveInfo *dinfo; + ram_addr_t phys_flash; + + if (!cpu_model) + cpu_model = "sa1110-b5"; + + s = sa1110_init(collie_binfo.ram_size, cpu_model); + (void) s; + + phys_flash = qemu_ram_alloc(NULL, "collie.fl1", 0x02000000); + dinfo = drive_get(IF_PFLASH, 0, 0); + pflash_cfi01_register(SA_CS0, phys_flash, + dinfo ? dinfo->bdrv : NULL, (64 * 1024), + 512, 4, 0x00, 0x00, 0x00, 0x00, 0); + + phys_flash = qemu_ram_alloc(NULL, "collie.fl2", 0x02000000); + dinfo = drive_get(IF_PFLASH, 0, 1); + pflash_cfi01_register(SA_CS1, phys_flash, + dinfo ? dinfo->bdrv : NULL, (64 * 1024), + 512, 4, 0x00, 0x00, 0x00, 0x00, 0); + + sysbus_create_simple("scoop", 0x40800000, NULL); + + collie_binfo.kernel_filename = kernel_filename; + collie_binfo.kernel_cmdline = kernel_cmdline; + collie_binfo.initrd_filename = initrd_filename; + collie_binfo.board_id = 0x208; + arm_load_kernel(s->env, &collie_binfo); +} + +static QEMUMachine collie_machine = { + .name = "collie", + .desc = "Collie PDA (SA-1110)", + .init = collie_init, +}; + +static void collie_machine_init(void) +{ + qemu_register_machine(&collie_machine); +} + +machine_init(collie_machine_init)