From nobody Fri Sep 26 14:41:28 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1532965221873375.6343601112176; Mon, 30 Jul 2018 08:40:21 -0700 (PDT) Received: from localhost ([::1]:53324 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fkAHU-0000aZ-QU for importer@patchew.org; Mon, 30 Jul 2018 11:40:20 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52025) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fkAFp-0007zQ-AX for qemu-devel@nongnu.org; Mon, 30 Jul 2018 11:38:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fkAFm-00050K-Ke for qemu-devel@nongnu.org; Mon, 30 Jul 2018 11:38:37 -0400 Received: from relay8-d.mail.gandi.net ([217.70.183.201]:49187) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fkAFm-0004zw-Dw for qemu-devel@nongnu.org; Mon, 30 Jul 2018 11:38:34 -0400 Received: from localhost.localdomain (smm49-1-78-235-240-156.fbx.proxad.net [78.235.240.156]) (Authenticated sender: jcd@tribudubois.net) by relay8-d.mail.gandi.net (Postfix) with ESMTPSA id 154311BF204; Mon, 30 Jul 2018 15:38:30 +0000 (UTC) X-Originating-IP: 78.235.240.156 From: Jean-Christophe Dubois To: qemu-devel@nongnu.org, peter.maydell@linaro.org, peter.chubb@nicta.com.au, andrew.smirnov@gmail.com Date: Mon, 30 Jul 2018 17:38:29 +0200 Message-Id: X-Mailer: git-send-email 2.17.1 In-Reply-To: References: X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 217.70.183.201 Subject: [Qemu-devel] [PATCH v2 3/3] i.MX6UL: Add Freescale i.MX6 UltraLite 14x14 EVK Board X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jean-Christophe Dubois Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Tested by booting linux 4.18 (built using imx_v6_v7_defconfig) on the emulated board. Signed-off-by: Jean-Christophe Dubois --- Changes in V2: * use object_initialize_child instead of several funcions hw/arm/Makefile.objs | 2 +- hw/arm/mcimx6ul-evk.c | 85 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 86 insertions(+), 1 deletion(-) create mode 100644 hw/arm/mcimx6ul-evk.c diff --git a/hw/arm/Makefile.objs b/hw/arm/Makefile.objs index e419ad040b..2902f47b4c 100644 --- a/hw/arm/Makefile.objs +++ b/hw/arm/Makefile.objs @@ -36,4 +36,4 @@ obj-$(CONFIG_MSF2) +=3D msf2-soc.o msf2-som.o obj-$(CONFIG_IOTKIT) +=3D iotkit.o obj-$(CONFIG_FSL_IMX7) +=3D fsl-imx7.o mcimx7d-sabre.o obj-$(CONFIG_ARM_SMMUV3) +=3D smmu-common.o smmuv3.o -obj-$(CONFIG_FSL_IMX6UL) +=3D fsl-imx6ul.o +obj-$(CONFIG_FSL_IMX6UL) +=3D fsl-imx6ul.o mcimx6ul-evk.o diff --git a/hw/arm/mcimx6ul-evk.c b/hw/arm/mcimx6ul-evk.c new file mode 100644 index 0000000000..fb2b015bf6 --- /dev/null +++ b/hw/arm/mcimx6ul-evk.c @@ -0,0 +1,85 @@ +/* + * Copyright (c) 2018 Jean-Christophe Dubois + * + * MCIMX6UL_EVK Board System emulation. + * + * This code is licensed under the GPL, version 2 or later. + * See the file `COPYING' in the top level directory. + * + * It (partially) emulates a mcimx6ul_evk board, with a Freescale + * i.MX6ul SoC + */ + +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "qemu-common.h" +#include "hw/arm/fsl-imx6ul.h" +#include "hw/boards.h" +#include "sysemu/sysemu.h" +#include "qemu/error-report.h" +#include "sysemu/qtest.h" + +typedef struct { + FslIMX6ULState soc; + MemoryRegion ram; +} MCIMX6ULEVK; + +static void mcimx6ul_evk_init(MachineState *machine) +{ + static struct arm_boot_info boot_info; + MCIMX6ULEVK *s =3D g_new0(MCIMX6ULEVK, 1); + int i; + + if (machine->ram_size > FSL_IMX6UL_MMDC_SIZE) { + error_report("RAM size " RAM_ADDR_FMT " above max supported (%08x)= ", + machine->ram_size, FSL_IMX6UL_MMDC_SIZE); + exit(1); + } + + boot_info =3D (struct arm_boot_info) { + .loader_start =3D FSL_IMX6UL_MMDC_ADDR, + .board_id =3D -1, + .ram_size =3D machine->ram_size, + .kernel_filename =3D machine->kernel_filename, + .kernel_cmdline =3D machine->kernel_cmdline, + .initrd_filename =3D machine->initrd_filename, + .nb_cpus =3D smp_cpus, + }; + + object_initialize_child(OBJECT(machine), "soc", &s->soc, sizeof(s->so= c), + TYPE_FSL_IMX6UL, &error_fatal, NULL); + + object_property_set_bool(OBJECT(&s->soc), true, "realized", &error_fat= al); + + memory_region_allocate_system_memory(&s->ram, NULL, "mcimx6ul-evk.ram", + machine->ram_size); + memory_region_add_subregion(get_system_memory(), + FSL_IMX6UL_MMDC_ADDR, &s->ram); + + for (i =3D 0; i < FSL_IMX6UL_NUM_USDHCS; i++) { + BusState *bus; + DeviceState *carddev; + DriveInfo *di; + BlockBackend *blk; + + di =3D drive_get_next(IF_SD); + blk =3D di ? blk_by_legacy_dinfo(di) : NULL; + bus =3D qdev_get_child_bus(DEVICE(&s->soc.usdhc[i]), "sd-bus"); + carddev =3D qdev_create(bus, TYPE_SD_CARD); + qdev_prop_set_drive(carddev, "drive", blk, &error_fatal); + object_property_set_bool(OBJECT(carddev), true, + "realized", &error_fatal); + } + + if (!qtest_enabled()) { + arm_load_kernel(&s->soc.cpu[0], &boot_info); + } +} + +static void mcimx6ul_evk_machine_init(MachineClass *mc) +{ + mc->desc =3D "Freescale i.MX6UL Evaluation Kit (Cortex A7)"; + mc->init =3D mcimx6ul_evk_init; + mc->max_cpus =3D FSL_IMX6UL_NUM_CPUS; +} +DEFINE_MACHINE("mcimx6ul-evk", mcimx6ul_evk_machine_init) --=20 2.17.1