From patchwork Wed Mar 30 11:41:05 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Baryshkov X-Patchwork-Id: 88910 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]) by ozlabs.org (Postfix) with ESMTP id 058C5B6EEC for ; Wed, 30 Mar 2011 22:47:35 +1100 (EST) Received: from localhost ([127.0.0.1]:54370 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Q4tmx-00062f-O4 for incoming@patchwork.ozlabs.org; Wed, 30 Mar 2011 07:42:15 -0400 Received: from [140.186.70.92] (port=35282 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Q4tm2-00062V-Of for qemu-devel@nongnu.org; Wed, 30 Mar 2011 07:41:19 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Q4tm1-0000BQ-A1 for qemu-devel@nongnu.org; Wed, 30 Mar 2011 07:41:18 -0400 Received: from mail-wy0-f173.google.com ([74.125.82.173]:54859) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Q4tm1-0000BG-5T for qemu-devel@nongnu.org; Wed, 30 Mar 2011 07:41:17 -0400 Received: by wyb42 with SMTP id 42so1094724wyb.4 for ; Wed, 30 Mar 2011 04:41:16 -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=MV1VYY+zoHg1qSvkkH4OxgrGHCH3OqYjPQhN5Wvm/oo=; b=f9NZsDRVgyBGQSsHOEw9l5yHhjpbQC7dGjPNRmji5coporTqoQb5IwiGjKfLOL70bb 5cLPAOBoY3TP0spni8CgDsmPeFpNJXLnI1I/q5py7U+/T0WgGCUkH1eK3fJXMwYIndcJ uhgMlLw+aLQ95NV9RCv97F8yIHVCvFULteCY4= 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=Ad9y6Os+mO64qlFrQb7exZLUveObK1OQnQBpWCx0/3UbEDwtjclbeKvY0NOsfQhMw+ NozCF3vXDYanvTdxxc+UxTIs9QLNmJC6fgwgxeJgK+cCIoSTl+Pht71geajoJtMlBxlx UF9NnFTdYQXqIKEqHfdisgMA01Q6oXtUOKdnA= Received: by 10.216.123.74 with SMTP id u52mr986884weh.24.1301485276160; Wed, 30 Mar 2011 04:41:16 -0700 (PDT) Received: from doriath.ww600.siemens.net ([91.213.169.4]) by mx.google.com with ESMTPS id t72sm2389645wei.44.2011.03.30.04.41.14 (version=SSLv3 cipher=OTHER); Wed, 30 Mar 2011 04:41:15 -0700 (PDT) From: Dmitry Eremin-Solenikov To: qemu-devel@nongnu.org Date: Wed, 30 Mar 2011 15:41:05 +0400 Message-Id: <1301485265-8100-3-git-send-email-dbaryshkov@gmail.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1301485265-8100-1-git-send-email-dbaryshkov@gmail.com> References: <1301485265-8100-1-git-send-email-dbaryshkov@gmail.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 74.125.82.173 Subject: [Qemu-devel] [PATCH 3/3] 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 d071a4d..abc2978 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 +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..965fd13 --- /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" + +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"; + } + + 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)