From patchwork Thu Mar 4 22:01:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Vivier X-Patchwork-Id: 12116955 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1A0CBC433E6 for ; Thu, 4 Mar 2021 22:06:27 +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 AF63E64E6F for ; Thu, 4 Mar 2021 22:06:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AF63E64E6F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=vivier.eu Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:45094 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lHw6z-0000q6-Sq for qemu-devel@archiver.kernel.org; Thu, 04 Mar 2021 17:06:25 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:51334) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lHw2C-00049V-1c for qemu-devel@nongnu.org; Thu, 04 Mar 2021 17:01:28 -0500 Received: from mout.kundenserver.de ([212.227.126.134]:41863) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lHw28-00015C-0C for qemu-devel@nongnu.org; Thu, 04 Mar 2021 17:01:27 -0500 Received: from localhost.localdomain ([82.252.139.98]) by mrelayeu.kundenserver.de (mreue012 [212.227.15.167]) with ESMTPSA (Nemesis) id 1MwjO6-1lgjDZ02Ju-00yBc7; Thu, 04 Mar 2021 23:01:11 +0100 From: Laurent Vivier To: qemu-devel@nongnu.org Subject: [PATCH v3 5/5] m68k: add Virtual M68k Machine Date: Thu, 4 Mar 2021 23:01:04 +0100 Message-Id: <20210304220104.2574112-6-laurent@vivier.eu> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210304220104.2574112-1-laurent@vivier.eu> References: <20210304220104.2574112-1-laurent@vivier.eu> MIME-Version: 1.0 X-Provags-ID: V03:K1:SzbEKQLVHIkm4kck978j4SjSAxFTe3uXydfugjkx6ujxf1aY1Em 2bOkkg/RV7rU4kOf2ir6D9/pthjtlStLEbSzEUg1NZunXyXKbbYjnBslBust4YIiTNjLdqX +VJsHiUEeoV6mxTWJ3ckrLqCOUZ6ykYwQa13mdSffXAVjyn9ZnTJ/X+baecQ/sHEvITT3GB Lb3VBpvTr/pL+EfOwPqiw== X-UI-Out-Filterresults: notjunk:1;V03:K0:MJ4rAyzS8nk=:QL4NY1T3yGBuHdzmASwfej WW266HuqcN7SLPjVtGwhwKBHzDbe9n9s5WnWkqYNL+3ayTdy/B8X5mrwIhdF6YpXHg9mZOwBo ijInrwFXnhGiBBP71NDy+WV1h7yWM4HBYB3ieRhJOeBPUWFzzPjzIMa6SgnZKB2BGcSzJR+GI S88mf0LanXTsf8AVNQpjDNsuFmo8Q5h9ZsxtCHDGLHYnQ1JN7IS1M+MBqiUwUqtM44zD/NXJ6 0Em8ovrwNNILCQ+WqxuRqSmtRX3NB12loMym6W67c1nWKIR6I+ZOuhJJvcQiDZdEhW8XGHlua SDwGUZNFBIx07ZqNkYWUGb/VIlZ8CT9wI6LQD+cPlXVfkEx3SYQcKejNXCWZALuJoXlwARSye njnb9BrpOGUykCih8PwFBdaHLdkYjGLgK178InD1s2BvTAdENQ9UkDMY8G35z Received-SPF: none client-ip=212.227.126.134; envelope-from=laurent@vivier.eu; helo=mout.kundenserver.de X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 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: , Cc: Paolo Bonzini , Laurent Vivier , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , =?utf-8?q?Marc-A?= =?utf-8?q?ndr=C3=A9_Lureau?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The machine is based on Goldfish interfaces defined by Google for Android simulator. It uses Goldfish-rtc (timer and RTC), Goldfish-pic (PIC) and Goldfish-tty (for serial port and early tty). The machine is created with 128 virtio-mmio bus, and they can be used to use serial console, GPU, disk, NIC, HID, ... Signed-off-by: Laurent Vivier --- default-configs/devices/m68k-softmmu.mak | 1 + .../standard-headers/asm-m68k/bootinfo-virt.h | 18 + hw/m68k/virt.c | 312 ++++++++++++++++++ MAINTAINERS | 13 + hw/m68k/Kconfig | 10 + hw/m68k/meson.build | 1 + 6 files changed, 355 insertions(+) create mode 100644 include/standard-headers/asm-m68k/bootinfo-virt.h create mode 100644 hw/m68k/virt.c diff --git a/default-configs/devices/m68k-softmmu.mak b/default-configs/devices/m68k-softmmu.mak index 6629fd2aa330..7f8619e42786 100644 --- a/default-configs/devices/m68k-softmmu.mak +++ b/default-configs/devices/m68k-softmmu.mak @@ -8,3 +8,4 @@ CONFIG_AN5206=y CONFIG_MCF5208=y CONFIG_NEXTCUBE=y CONFIG_Q800=y +CONFIG_M68K_VIRT=y diff --git a/include/standard-headers/asm-m68k/bootinfo-virt.h b/include/standard-headers/asm-m68k/bootinfo-virt.h new file mode 100644 index 000000000000..81be1e092497 --- /dev/null +++ b/include/standard-headers/asm-m68k/bootinfo-virt.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* +** asm/bootinfo-virt.h -- Virtual-m68k-specific boot information definitions +*/ + +#ifndef _UAPI_ASM_M68K_BOOTINFO_VIRT_H +#define _UAPI_ASM_M68K_BOOTINFO_VIRT_H + +#define BI_VIRT_QEMU_VERSION 0x8000 +#define BI_VIRT_GF_PIC_BASE 0x8001 +#define BI_VIRT_GF_RTC_BASE 0x8002 +#define BI_VIRT_GF_TTY_BASE 0x8003 +#define BI_VIRT_VIRTIO_BASE 0x8004 +#define BI_VIRT_CTRL_BASE 0x8005 + +#define VIRT_BOOTI_VERSION MK_BI_VERSION(2, 0) + +#endif /* _UAPI_ASM_M68K_BOOTINFO_MAC_H */ diff --git a/hw/m68k/virt.c b/hw/m68k/virt.c new file mode 100644 index 000000000000..00edcc8f22e0 --- /dev/null +++ b/hw/m68k/virt.c @@ -0,0 +1,312 @@ +/* + * SPDX-License-Identifer: GPL-2.0-or-later + * + * QEMU Vitual M68K Machine + * + * (c) 2020 Laurent Vivier + * + */ + +#include "qemu/osdep.h" +#include "qemu/units.h" +#include "qemu-common.h" +#include "sysemu/sysemu.h" +#include "cpu.h" +#include "hw/hw.h" +#include "hw/boards.h" +#include "hw/irq.h" +#include "hw/qdev-properties.h" +#include "elf.h" +#include "hw/loader.h" +#include "ui/console.h" +#include "exec/address-spaces.h" +#include "hw/sysbus.h" +#include "standard-headers/asm-m68k/bootinfo.h" +#include "standard-headers/asm-m68k/bootinfo-virt.h" +#include "bootinfo.h" +#include "net/net.h" +#include "qapi/error.h" +#include "sysemu/qtest.h" +#include "sysemu/runstate.h" +#include "sysemu/reset.h" + +#include "hw/intc/m68k_irqc.h" +#include "hw/misc/m68k_virt_ctrl.h" +#include "hw/char/goldfish_tty.h" +#include "hw/rtc/goldfish_rtc.h" +#include "hw/intc/goldfish_pic.h" +#include "hw/virtio/virtio-mmio.h" +#include "hw/virtio/virtio-blk.h" + +/* + * 6 goldfish-pic for CPU IRQ #1 to IRQ #6 + * CPU IRQ #1 -> PIC #1 + * IRQ #1 to IRQ #31 -> unused + * IRQ #32 -> goldfish-tty + * CPU IRQ #2 -> PIC #2 + * IRQ #1 to IRQ #32 -> virtio-mmio from 1 to 32 + * CPU IRQ #3 -> PIC #3 + * IRQ #1 to IRQ #32 -> virtio-mmio from 33 to 64 + * CPU IRQ #4 -> PIC #4 + * IRQ #1 to IRQ #32 -> virtio-mmio from 65 to 96 + * CPU IRQ #5 -> PIC #5 + * IRQ #1 to IRQ #32 -> virtio-mmio from 97 to 128 + * CPU IRQ #6 -> PIC #6 + * IRQ #1 -> goldfish-rtc + * IRQ #2 to IRQ #32 -> unused + * CPU IRQ #7 -> NMI + */ + +#define PIC_IRQ_BASE(num) (8 + (num - 1) * 32) +#define PIC_IRQ(num, irq) (PIC_IRQ_BASE(num) + irq - 1) +#define PIC_GPIO(pic_irq) (qdev_get_gpio_in(pic_dev[(pic_irq - 8) / 32], \ + (pic_irq - 8) % 32)) + +#define VIRT_GF_PIC_MMIO_BASE 0xff000000 /* MMIO: 0xff000000 - 0xff005fff */ +#define VIRT_GF_PIC_IRQ_BASE 1 /* IRQ: #1 -> #6 */ +#define VIRT_GF_PIC_NB 6 + +/* 2 goldfish-rtc (and timer) */ +#define VIRT_GF_RTC_MMIO_BASE 0xff006000 /* MMIO: 0xff006000 - 0xff007fff */ +#define VIRT_GF_RTC_IRQ_BASE PIC_IRQ(6, 1) /* PIC: #6, IRQ: #1 */ +#define VIRT_GF_RTC_NB 2 + +/* 1 goldfish-tty */ +#define VIRT_GF_TTY_MMIO_BASE 0xff008000 /* MMIO: 0xff008000 - 0xff008fff */ +#define VIRT_GF_TTY_IRQ_BASE PIC_IRQ(1, 32) /* PIC: #1, IRQ: #32 */ + +/* 1 m68k-virt-ctrl */ +#define VIRT_M68K_CTRL_MMIO_BASE 0xff009000 /* MMIO: 0xff009000 - 0xff009fff */ +#define VIRT_M68K_CTRL_IRQ_BASE PIC_IRQ(1, 1) /* PIC: #1, IRQ: #1 */ + +/* + * virtio-mmio size is 0x200 bytes + * we use 4 goldfish-pic to attach them, + * we can attach 32 virtio devices / goldfish-pic + * -> we can manage 32 * 4 = 128 virtio devices + */ +#define VIRT_VIRTIO_MMIO_BASE 0xff010000 /* MMIO: 0xff010000 - 0xff01ffff */ +#define VIRT_VIRTIO_IRQ_BASE PIC_IRQ(2, 1) /* PIC: 2, 3, 4, 5, IRQ: ALL */ + +static void main_cpu_reset(void *opaque) +{ + M68kCPU *cpu = opaque; + CPUState *cs = CPU(cpu); + + cpu_reset(cs); + cpu->env.aregs[7] = ldl_phys(cs->as, 0); + cpu->env.pc = ldl_phys(cs->as, 4); +} + +static void virt_init(MachineState *machine) +{ + M68kCPU *cpu = NULL; + int32_t kernel_size; + uint64_t elf_entry; + ram_addr_t initrd_base; + int32_t initrd_size; + ram_addr_t ram_size = machine->ram_size; + const char *kernel_filename = machine->kernel_filename; + const char *initrd_filename = machine->initrd_filename; + const char *kernel_cmdline = machine->kernel_cmdline; + hwaddr parameters_base; + DeviceState *dev; + DeviceState *irqc_dev; + DeviceState *pic_dev[VIRT_GF_PIC_NB]; + SysBusDevice *sysbus; + hwaddr io_base; + int i; + + if (ram_size > 3399672 * KiB) { + /* + * The physical memory can be up to 4 GiB - 16 MiB, but linux + * kernel crashes after this limit (~ 3.2 GiB) + */ + error_report("Too much memory for this machine: %" PRId64 " KiB, " + "maximum 3399672 KiB", ram_size / KiB); + exit(1); + } + + /* init CPUs */ + cpu = M68K_CPU(cpu_create(machine->cpu_type)); + qemu_register_reset(main_cpu_reset, cpu); + + /* RAM */ + memory_region_add_subregion(get_system_memory(), 0, machine->ram); + + /* IRQ Controller */ + + irqc_dev = qdev_new(TYPE_M68K_IRQC); + sysbus_realize_and_unref(SYS_BUS_DEVICE(irqc_dev), &error_fatal); + + /* + * 6 goldfish-pic + * + * map: 0xff000000 - 0xff006fff = 28 KiB + * IRQ: #1 (lower priority) -> #6 (higher priority) + * + */ + io_base = VIRT_GF_PIC_MMIO_BASE; + for (i = 0; i < VIRT_GF_PIC_NB; i++) { + pic_dev[i] = qdev_new(TYPE_GOLDFISH_PIC); + sysbus = SYS_BUS_DEVICE(pic_dev[i]); + sysbus_realize_and_unref(sysbus, &error_fatal); + + sysbus_mmio_map(sysbus, 0, io_base); + sysbus_connect_irq(sysbus, 0, qdev_get_gpio_in(irqc_dev, i)); + + io_base += 0x1000; + } + + /* goldfish-rtc */ + io_base = VIRT_GF_RTC_MMIO_BASE; + for (i = 0; i < VIRT_GF_RTC_NB; i++) { + dev = qdev_new(TYPE_GOLDFISH_RTC); + sysbus = SYS_BUS_DEVICE(dev); + sysbus_realize_and_unref(sysbus, &error_fatal); + sysbus_mmio_map(sysbus, 0, io_base); + sysbus_connect_irq(sysbus, 0, PIC_GPIO(VIRT_GF_RTC_IRQ_BASE + i)); + + io_base += 0x1000; + } + + /* goldfish-tty */ + dev = qdev_new(TYPE_GOLDFISH_TTY); + sysbus = SYS_BUS_DEVICE(dev); + qdev_prop_set_chr(dev, "chardev", serial_hd(0)); + sysbus_realize_and_unref(sysbus, &error_fatal); + sysbus_mmio_map(sysbus, 0, VIRT_GF_TTY_MMIO_BASE); + sysbus_connect_irq(sysbus, 0, PIC_GPIO(VIRT_GF_TTY_IRQ_BASE)); + + /* M68K virt controller */ + dev = qdev_new(TYPE_M68K_VIRT_CTRL); + sysbus = SYS_BUS_DEVICE(dev); + sysbus_realize_and_unref(sysbus, &error_fatal); + sysbus_mmio_map(sysbus, 0, VIRT_M68K_CTRL_MMIO_BASE); + sysbus_connect_irq(sysbus, 0, PIC_GPIO(VIRT_M68K_CTRL_IRQ_BASE)); + + /* virtio-mmio */ + io_base = VIRT_VIRTIO_MMIO_BASE; + for (i = 0; i < 128; i++) { + dev = qdev_new(TYPE_VIRTIO_MMIO); + qdev_prop_set_bit(dev, "force-legacy", false); + sysbus = SYS_BUS_DEVICE(dev); + sysbus_realize_and_unref(sysbus, &error_fatal); + sysbus_connect_irq(sysbus, 0, PIC_GPIO(VIRT_VIRTIO_IRQ_BASE + i)); + sysbus_mmio_map(sysbus, 0, io_base); + io_base += 0x200; + } + + if (kernel_filename) { + CPUState *cs = CPU(cpu); + uint64_t high; + + kernel_size = load_elf(kernel_filename, NULL, NULL, NULL, + &elf_entry, NULL, &high, NULL, 1, + EM_68K, 0, 0); + if (kernel_size < 0) { + error_report("could not load kernel '%s'", kernel_filename); + exit(1); + } + stl_phys(cs->as, 4, elf_entry); /* reset initial PC */ + parameters_base = (high + 1) & ~1; + + BOOTINFO1(cs->as, parameters_base, BI_MACHTYPE, MACH_VIRT); + BOOTINFO1(cs->as, parameters_base, BI_FPUTYPE, FPU_68040); + BOOTINFO1(cs->as, parameters_base, BI_MMUTYPE, MMU_68040); + BOOTINFO1(cs->as, parameters_base, BI_CPUTYPE, CPU_68040); + BOOTINFO2(cs->as, parameters_base, BI_MEMCHUNK, 0, ram_size); + + BOOTINFO1(cs->as, parameters_base, BI_VIRT_QEMU_VERSION, + ((QEMU_VERSION_MAJOR << 24) | (QEMU_VERSION_MINOR << 16) | + (QEMU_VERSION_MICRO << 8))); + BOOTINFO2(cs->as, parameters_base, BI_VIRT_GF_PIC_BASE, + VIRT_GF_PIC_MMIO_BASE, VIRT_GF_PIC_IRQ_BASE); + BOOTINFO2(cs->as, parameters_base, BI_VIRT_GF_RTC_BASE, + VIRT_GF_RTC_MMIO_BASE, VIRT_GF_RTC_IRQ_BASE); + BOOTINFO2(cs->as, parameters_base, BI_VIRT_GF_TTY_BASE, + VIRT_GF_TTY_MMIO_BASE, VIRT_GF_TTY_IRQ_BASE); + BOOTINFO2(cs->as, parameters_base, BI_VIRT_CTRL_BASE, + VIRT_M68K_CTRL_MMIO_BASE, VIRT_M68K_CTRL_IRQ_BASE); + BOOTINFO2(cs->as, parameters_base, BI_VIRT_VIRTIO_BASE, + VIRT_VIRTIO_MMIO_BASE, VIRT_VIRTIO_IRQ_BASE); + + if (kernel_cmdline) { + BOOTINFOSTR(cs->as, parameters_base, BI_COMMAND_LINE, + kernel_cmdline); + } + + /* load initrd */ + if (initrd_filename) { + initrd_size = get_image_size(initrd_filename); + if (initrd_size < 0) { + error_report("could not load initial ram disk '%s'", + initrd_filename); + exit(1); + } + + initrd_base = (ram_size - initrd_size) & TARGET_PAGE_MASK; + load_image_targphys(initrd_filename, initrd_base, + ram_size - initrd_base); + BOOTINFO2(cs->as, parameters_base, BI_RAMDISK, initrd_base, + initrd_size); + } else { + initrd_base = 0; + initrd_size = 0; + } + BOOTINFO0(cs->as, parameters_base, BI_LAST); + } +} + +static void virt_machine_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + mc->desc = "QEMU M68K Virtual Machine"; + mc->init = virt_init; + mc->default_cpu_type = M68K_CPU_TYPE_NAME("m68040"); + mc->max_cpus = 1; + mc->no_floppy = 1; + mc->no_parallel = 1; + mc->default_ram_id = "m68k_virt.ram"; +} + +static const TypeInfo virt_machine_info = { + .name = MACHINE_TYPE_NAME("virt"), + .parent = TYPE_MACHINE, + .abstract = true, + .class_init = virt_machine_class_init, +}; + +static void virt_machine_register_types(void) +{ + type_register_static(&virt_machine_info); +} + +type_init(virt_machine_register_types) + +#define DEFINE_VIRT_MACHINE(major, minor, latest) \ + static void virt_##major##_##minor##_class_init(ObjectClass *oc, \ + void *data) \ + { \ + MachineClass *mc = MACHINE_CLASS(oc); \ + virt_machine_##major##_##minor##_options(mc); \ + mc->desc = "QEMU " # major "." # minor " M68K Virtual Machine"; \ + if (latest) { \ + mc->alias = "virt"; \ + } \ + } \ + static const TypeInfo machvirt_##major##_##minor##_info = { \ + .name = MACHINE_TYPE_NAME("virt-" # major "." # minor), \ + .parent = MACHINE_TYPE_NAME("virt"), \ + .class_init = virt_##major##_##minor##_class_init, \ + }; \ + static void machvirt_machine_##major##_##minor##_init(void) \ + { \ + type_register_static(&machvirt_##major##_##minor##_info); \ + } \ + type_init(machvirt_machine_##major##_##minor##_init); + +static void virt_machine_6_0_options(MachineClass *mc) +{ +} +DEFINE_VIRT_MACHINE(6, 0, true) diff --git a/MAINTAINERS b/MAINTAINERS index 9b2aa18e1fe3..6224dd0c445b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1123,6 +1123,19 @@ F: include/hw/nubus/* F: include/hw/display/macfb.h F: include/hw/block/swim.h +virt +M: Laurent Vivier +S: Maintained +F: hw/m68k/virt.c +F: hw/char/goldfish_tty.c +F: hw/intc/goldfish_pic.c +F: hw/intc/m68k_irqc.c +F: hw/misc/m68k_virt_ctrl.c +F: include/hw/char/goldfish_tty.h +F: include/hw/intc/goldfish_pic.h +F: include/hw/intc/m68k_irqc.h +F: include/hw/misc/m68k_virt_ctrl.h + MicroBlaze Machines ------------------- petalogix_s3adsp1800 diff --git a/hw/m68k/Kconfig b/hw/m68k/Kconfig index 60d7bcfb8f2b..f90d06d1cab7 100644 --- a/hw/m68k/Kconfig +++ b/hw/m68k/Kconfig @@ -23,3 +23,13 @@ config Q800 select ESP select DP8393X select OR_IRQ + +config M68K_VIRT + bool + select M68K_IRQC + select M68K_VIRT_CTRL + select GOLDFISH_PIC + select GOLDFISH_TTY + select GOLDFISH_RTC + select VIRTIO + select VIRTIO_MMIO diff --git a/hw/m68k/meson.build b/hw/m68k/meson.build index ca0044c652d3..31248641d301 100644 --- a/hw/m68k/meson.build +++ b/hw/m68k/meson.build @@ -3,5 +3,6 @@ m68k_ss.add(when: 'CONFIG_AN5206', if_true: files('an5206.c', 'mcf5206.c')) m68k_ss.add(when: 'CONFIG_MCF5208', if_true: files('mcf5208.c', 'mcf_intc.c')) m68k_ss.add(when: 'CONFIG_NEXTCUBE', if_true: files('next-kbd.c', 'next-cube.c')) m68k_ss.add(when: 'CONFIG_Q800', if_true: files('q800.c')) +m68k_ss.add(when: 'CONFIG_M68K_VIRT', if_true: files('virt.c')) hw_arch += {'m68k': m68k_ss}