From patchwork Fri Sep 11 05:20:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Zhijian Li (Fujitsu)\" via" X-Patchwork-Id: 11769815 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 836F8139F for ; Fri, 11 Sep 2020 05:26:23 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4D35A2087C for ; Fri, 11 Sep 2020 05:26:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=google.com header.i=@google.com header.b="lgtlDW3p" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4D35A2087C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=nongnu.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:46814 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kGbZm-0007nJ-Ea for patchwork-qemu-devel@patchwork.kernel.org; Fri, 11 Sep 2020 01:26:22 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:52268) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <3UAlbXwsKCs82D5388z79z819916z.x97Bz7F-yzGz689818F.9C1@flex--hskinnemoen.bounces.google.com>) id 1kGbUy-0006PQ-VU for qemu-devel@nongnu.org; Fri, 11 Sep 2020 01:21:24 -0400 Received: from mail-pf1-x449.google.com ([2607:f8b0:4864:20::449]:46166) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from <3UAlbXwsKCs82D5388z79z819916z.x97Bz7F-yzGz689818F.9C1@flex--hskinnemoen.bounces.google.com>) id 1kGbUw-0002NG-Iy for qemu-devel@nongnu.org; Fri, 11 Sep 2020 01:21:24 -0400 Received: by mail-pf1-x449.google.com with SMTP id t201so6167803pfc.13 for ; Thu, 10 Sep 2020 22:21:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=sender:date:in-reply-to:message-id:mime-version:references:subject :from:to:cc:content-transfer-encoding; bh=YOrl7QRjHT0JAJTy57fDIpmabWtCrZiSBV/eTlMUOFc=; b=lgtlDW3pu1ZDvp4lDZeaWKPRDU1lrbQaV1D+7FBb90jbCZvE4PUcr0MmCJPJzZipJB 1PatkN0IGApC4XiXDLWzCwgejMKflEUvMvBISbzHCZFQvYWAoioeOcqEbdQwVjiZ/gHR Tg5P4L5hED75P+sORpeM2UPJabDV2UjQCsI09fuIe4idWXXxqWAeNI1+ozASOqjGWyLp Cx82s6YFwWF52kMMis2x8jyL+6b8f7qFqpDxs2jz04OsnN0UCEJgEDJeMMewJaRWD7Qt IHaQwg/CF5UResKH6tC7MiYC8ldP10GnkSZekYI8NKspMzl6VVFrG2scDXMgedz9c0IO 3vhg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc:content-transfer-encoding; bh=YOrl7QRjHT0JAJTy57fDIpmabWtCrZiSBV/eTlMUOFc=; b=IuZ/EH8MAEmvmaaKBp3lWU71E1jffAMSMFkhKOluM65B0qL95bTUWm2GY4/MsIZJ7l Xmo00KzMjjbOMXudTGF9VjKUyX4CBAWUeNXK9IqzMoFQLYFnjBKA5wnfQ1kaO99ebwIH DAFKMydLPmu4WPf3qo3BcqDiidZDrx0i6cEczp9MMwAF3ZopuVDDGkxD2AqjMwg3TrLv AqIXXVsqdYu85N7+gCvOy587v9z70RoUBz5DxzSjNTih7mMzZ8gP16UY9+5HVl2lHWQH zUdWgQAdWs9a+tOR51x5tPEKb87TQJ0jDtpk03V+fWAkXVGg1r5VPHQrv+Mvw7Saq7BZ HDrg== X-Gm-Message-State: AOAM533HFdjIK7oVCpAIKeq2YsrMxczsrEfjOoN8AxBB8QurM0aLmo9W I5tqtJQ8efMQIhihAhzStPHVkJaKPIG4OYlqbA== X-Google-Smtp-Source: ABdhPJwKgbUEj5rJk7h7VGMA5235ZU7d/y958PF4BjGw7l2aTNBaFGvz70TldlRtIodLchHvF8wB87Qtf9ZcavcQNg== X-Received: from skybert.c.googlers.com ([fda3:e722:ac3:10:24:72f4:c0a8:3107]) (user=hskinnemoen job=sendgmr) by 2002:a05:6a00:792:b029:13c:1611:652d with SMTP id g18-20020a056a000792b029013c1611652dmr634778pfu.13.1599801680246; Thu, 10 Sep 2020 22:21:20 -0700 (PDT) Date: Thu, 10 Sep 2020 22:20:52 -0700 In-Reply-To: <20200911052101.2602693-1-hskinnemoen@google.com> Message-Id: <20200911052101.2602693-6-hskinnemoen@google.com> Mime-Version: 1.0 References: <20200911052101.2602693-1-hskinnemoen@google.com> X-Mailer: git-send-email 2.28.0.526.ge36021eeef-goog Subject: [PATCH v9 05/14] hw/arm: Add two NPCM7xx-based machines To: peter.maydell@linaro.org, f4bug@amsat.org Cc: qemu-arm@nongnu.org, qemu-devel@nongnu.org, Avi.Fishman@nuvoton.com, kfting@nuvoton.com, Havard Skinnemoen , Joel Stanley , " =?utf-8?q?C=C3=A9dric_Le_Goater?= " , Alexander Bulekov Received-SPF: pass client-ip=2607:f8b0:4864:20::449; envelope-from=3UAlbXwsKCs82D5388z79z819916z.x97Bz7F-yzGz689818F.9C1@flex--hskinnemoen.bounces.google.com; helo=mail-pf1-x449.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -95 X-Spam_score: -9.6 X-Spam_bar: --------- X-Spam_report: (-9.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, USER_IN_DEF_DKIM_WL=-7.5 autolearn=ham autolearn_force=no X-Spam_action: no action 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: , Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Reply-to: Havard Skinnemoen X-Patchwork-Original-From: Havard Skinnemoen via From: "Zhijian Li (Fujitsu)\" via" This adds two new machines, both supported by OpenBMC: - npcm750-evb: Nuvoton NPCM750 Evaluation Board. - quanta-gsj: A board with a NPCM730 chip. They rely on the NPCM7xx SoC device to do the heavy lifting. They are almost completely identical at the moment, apart from the SoC type, which currently only changes the reset contents of one register (GCR.MDLR), but they might grow apart a bit more as more functionality is added. Both machines can boot the Linux kernel into /bin/sh. Reviewed-by: Tyrone Ting Reviewed-by: Joel Stanley Reviewed-by: Cédric Le Goater Reviewed-by: Philippe Mathieu-Daudé Tested-by: Philippe Mathieu-Daudé Tested-by: Alexander Bulekov Signed-off-by: Havard Skinnemoen --- default-configs/arm-softmmu.mak | 1 + include/hw/arm/npcm7xx.h | 19 +++++ hw/arm/npcm7xx_boards.c | 145 ++++++++++++++++++++++++++++++++ hw/arm/meson.build | 2 +- 4 files changed, 166 insertions(+), 1 deletion(-) create mode 100644 hw/arm/npcm7xx_boards.c diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak index 8fc09a4a51..9a94ebd0be 100644 --- a/default-configs/arm-softmmu.mak +++ b/default-configs/arm-softmmu.mak @@ -27,6 +27,7 @@ CONFIG_GUMSTIX=y CONFIG_SPITZ=y CONFIG_TOSA=y CONFIG_Z2=y +CONFIG_NPCM7XX=y CONFIG_COLLIE=y CONFIG_ASPEED_SOC=y CONFIG_NETDUINO2=y diff --git a/include/hw/arm/npcm7xx.h b/include/hw/arm/npcm7xx.h index e68d9c79e6..ba7495869d 100644 --- a/include/hw/arm/npcm7xx.h +++ b/include/hw/arm/npcm7xx.h @@ -35,6 +35,25 @@ #define NPCM7XX_SMP_BOOTREG_ADDR (0xf080013c) /* GCR.SCRPAD */ #define NPCM7XX_GIC_CPU_IF_ADDR (0xf03fe100) /* GIC within A9 */ +typedef struct NPCM7xxMachine { + MachineState parent; +} NPCM7xxMachine; + +#define TYPE_NPCM7XX_MACHINE MACHINE_TYPE_NAME("npcm7xx") +#define NPCM7XX_MACHINE(obj) \ + OBJECT_CHECK(NPCM7xxMachine, (obj), TYPE_NPCM7XX_MACHINE) + +typedef struct NPCM7xxMachineClass { + MachineClass parent; + + const char *soc_type; +} NPCM7xxMachineClass; + +#define NPCM7XX_MACHINE_CLASS(klass) \ + OBJECT_CLASS_CHECK(NPCM7xxMachineClass, (klass), TYPE_NPCM7XX_MACHINE) +#define NPCM7XX_MACHINE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(NPCM7xxMachineClass, (obj), TYPE_NPCM7XX_MACHINE) + typedef struct NPCM7xxState { DeviceState parent; diff --git a/hw/arm/npcm7xx_boards.c b/hw/arm/npcm7xx_boards.c new file mode 100644 index 0000000000..939391c3a3 --- /dev/null +++ b/hw/arm/npcm7xx_boards.c @@ -0,0 +1,145 @@ +/* + * Machine definitions for boards featuring an NPCM7xx SoC. + * + * Copyright 2020 Google LLC + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + */ + +#include "qemu/osdep.h" + +#include "exec/address-spaces.h" +#include "hw/arm/npcm7xx.h" +#include "hw/core/cpu.h" +#include "qapi/error.h" +#include "qemu/units.h" + +#define NPCM750_EVB_POWER_ON_STRAPS 0x00001ff7 +#define QUANTA_GSJ_POWER_ON_STRAPS 0x00001fff + +static void npcm7xx_connect_dram(NPCM7xxState *soc, MemoryRegion *dram) +{ + memory_region_add_subregion(get_system_memory(), NPCM7XX_DRAM_BA, dram); + + object_property_set_link(OBJECT(soc), "dram-mr", OBJECT(dram), + &error_abort); +} + +static NPCM7xxState *npcm7xx_create_soc(MachineState *machine, + uint32_t hw_straps) +{ + NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_GET_CLASS(machine); + MachineClass *mc = &nmc->parent; + Object *obj; + + if (strcmp(machine->cpu_type, mc->default_cpu_type) != 0) { + error_report("This board can only be used with %s", + mc->default_cpu_type); + exit(1); + } + + obj = object_new_with_props(nmc->soc_type, OBJECT(machine), "soc", + &error_abort, NULL); + object_property_set_uint(obj, "power-on-straps", hw_straps, &error_abort); + + return NPCM7XX(obj); +} + +static void npcm750_evb_init(MachineState *machine) +{ + NPCM7xxState *soc; + + soc = npcm7xx_create_soc(machine, NPCM750_EVB_POWER_ON_STRAPS); + npcm7xx_connect_dram(soc, machine->ram); + qdev_realize(DEVICE(soc), NULL, &error_fatal); + + npcm7xx_load_kernel(machine, soc); +} + +static void quanta_gsj_init(MachineState *machine) +{ + NPCM7xxState *soc; + + soc = npcm7xx_create_soc(machine, QUANTA_GSJ_POWER_ON_STRAPS); + npcm7xx_connect_dram(soc, machine->ram); + qdev_realize(DEVICE(soc), NULL, &error_fatal); + + npcm7xx_load_kernel(machine, soc); +} + +static void npcm7xx_set_soc_type(NPCM7xxMachineClass *nmc, const char *type) +{ + NPCM7xxClass *sc = NPCM7XX_CLASS(object_class_by_name(type)); + MachineClass *mc = MACHINE_CLASS(nmc); + + nmc->soc_type = type; + mc->default_cpus = mc->min_cpus = mc->max_cpus = sc->num_cpus; +} + +static void npcm7xx_machine_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + + mc->no_floppy = 1; + mc->no_cdrom = 1; + mc->no_parallel = 1; + mc->default_ram_id = "ram"; + mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a9"); +} + +/* + * Schematics: + * https://github.com/Nuvoton-Israel/nuvoton-info/blob/master/npcm7xx-poleg/evaluation-board/board_deliverables/NPCM750x_EB_ver.A1.1_COMPLETE.pdf + */ +static void npcm750_evb_machine_class_init(ObjectClass *oc, void *data) +{ + NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_CLASS(oc); + MachineClass *mc = MACHINE_CLASS(oc); + + npcm7xx_set_soc_type(nmc, TYPE_NPCM750); + + mc->desc = "Nuvoton NPCM750 Evaluation Board (Cortex A9)"; + mc->init = npcm750_evb_init; + mc->default_ram_size = 512 * MiB; +}; + +static void gsj_machine_class_init(ObjectClass *oc, void *data) +{ + NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_CLASS(oc); + MachineClass *mc = MACHINE_CLASS(oc); + + npcm7xx_set_soc_type(nmc, TYPE_NPCM730); + + mc->desc = "Quanta GSJ (Cortex A9)"; + mc->init = quanta_gsj_init; + mc->default_ram_size = 512 * MiB; +}; + +static const TypeInfo npcm7xx_machine_types[] = { + { + .name = TYPE_NPCM7XX_MACHINE, + .parent = TYPE_MACHINE, + .instance_size = sizeof(NPCM7xxMachine), + .class_size = sizeof(NPCM7xxMachineClass), + .class_init = npcm7xx_machine_class_init, + .abstract = true, + }, { + .name = MACHINE_TYPE_NAME("npcm750-evb"), + .parent = TYPE_NPCM7XX_MACHINE, + .class_init = npcm750_evb_machine_class_init, + }, { + .name = MACHINE_TYPE_NAME("quanta-gsj"), + .parent = TYPE_NPCM7XX_MACHINE, + .class_init = gsj_machine_class_init, + }, +}; + +DEFINE_TYPES(npcm7xx_machine_types) diff --git a/hw/arm/meson.build b/hw/arm/meson.build index b0967c44c9..be39117b9b 100644 --- a/hw/arm/meson.build +++ b/hw/arm/meson.build @@ -13,7 +13,7 @@ arm_ss.add(when: 'CONFIG_MICROBIT', if_true: files('microbit.c')) arm_ss.add(when: 'CONFIG_MUSICPAL', if_true: files('musicpal.c')) arm_ss.add(when: 'CONFIG_NETDUINO2', if_true: files('netduino2.c')) arm_ss.add(when: 'CONFIG_NETDUINOPLUS2', if_true: files('netduinoplus2.c')) -arm_ss.add(when: 'CONFIG_NPCM7XX', if_true: files('npcm7xx.c')) +arm_ss.add(when: 'CONFIG_NPCM7XX', if_true: files('npcm7xx.c', 'npcm7xx_boards.c')) arm_ss.add(when: 'CONFIG_NSERIES', if_true: files('nseries.c')) arm_ss.add(when: 'CONFIG_SX1', if_true: files('omap_sx1.c')) arm_ss.add(when: 'CONFIG_CHEETAH', if_true: files('palm.c'))