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m68k: introduce a virtual m68k machine
This machine allows to have up to 3.2 GiB and 128 Virtio devices. It is based on android goldfish devices. Signed-off-by: Laurent Vivier <laurent@vivier.eu>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| CONFIG_LOCALVERSION="-virt" | ||
| CONFIG_SYSVIPC=y | ||
| CONFIG_CGROUPS=y | ||
| CONFIG_BLK_CGROUP=y | ||
| CONFIG_CGROUP_SCHED=y | ||
| CONFIG_CGROUP_PIDS=y | ||
| CONFIG_CGROUP_RDMA=y | ||
| CONFIG_CGROUP_FREEZER=y | ||
| CONFIG_CGROUP_DEVICE=y | ||
| CONFIG_CGROUP_CPUACCT=y | ||
| CONFIG_VIRT=y | ||
| CONFIG_PROC_HARDWARE=y | ||
| CONFIG_PARTITION_ADVANCED=y | ||
| CONFIG_AMIGA_PARTITION=y | ||
| CONFIG_ATARI_PARTITION=y | ||
| CONFIG_MAC_PARTITION=y | ||
| CONFIG_BSD_DISKLABEL=y | ||
| CONFIG_MINIX_SUBPARTITION=y | ||
| CONFIG_SOLARIS_X86_PARTITION=y | ||
| CONFIG_UNIXWARE_DISKLABEL=y | ||
| CONFIG_LDM_PARTITION=y | ||
| CONFIG_LDM_DEBUG=y | ||
| CONFIG_SUN_PARTITION=y | ||
| CONFIG_SYSV68_PARTITION=y | ||
| CONFIG_NET=y | ||
| CONFIG_PACKET=y | ||
| CONFIG_UNIX=y | ||
| CONFIG_INET=y | ||
| CONFIG_IP_PNP=y | ||
| CONFIG_IP_PNP_DHCP=y | ||
| CONFIG_IP_PNP_BOOTP=y | ||
| CONFIG_CGROUP_NET_PRIO=y | ||
| CONFIG_CGROUP_NET_CLASSID=y | ||
| CONFIG_NET_9P=y | ||
| CONFIG_NET_9P_VIRTIO=y | ||
| CONFIG_DEVTMPFS=y | ||
| CONFIG_BLK_DEV_LOOP=y | ||
| CONFIG_BLK_DEV_RAM=y | ||
| CONFIG_VIRTIO_BLK=y | ||
| CONFIG_SCSI=y | ||
| CONFIG_BLK_DEV_SR=y | ||
| CONFIG_SCSI_VIRTIO=y | ||
| CONFIG_NETDEVICES=y | ||
| CONFIG_VIRTIO_NET=y | ||
| CONFIG_INPUT_MOUSEDEV=y | ||
| CONFIG_INPUT_EVDEV=y | ||
| CONFIG_VIRTIO_CONSOLE=y | ||
| CONFIG_HW_RANDOM_VIRTIO=y | ||
| CONFIG_DRM=y | ||
| CONFIG_DRM_VIRTIO_GPU=y | ||
| CONFIG_FB=y | ||
| CONFIG_VIRT_DRIVERS=y | ||
| CONFIG_VIRTIO_INPUT=y | ||
| CONFIG_EXT4_FS=y | ||
| CONFIG_AUTOFS_FS=y | ||
| CONFIG_ISO9660_FS=y | ||
| CONFIG_JOLIET=y | ||
| CONFIG_ZISOFS=y | ||
| CONFIG_UDF_FS=y | ||
| CONFIG_TMPFS=y | ||
| CONFIG_TMPFS_POSIX_ACL=y | ||
| CONFIG_9P_FS=y | ||
| CONFIG_9P_FS_POSIX_ACL=y | ||
| CONFIG_9P_FS_SECURITY=y | ||
| CONFIG_EARLY_PRINTK=y |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| /* SPDX-License-Identifier: GPL-2.0 */ | ||
| #ifndef __ASM_VIRT_H | ||
| #define __ASM_VIRT_H | ||
|
|
||
| #define NUM_VIRT_SOURCES 200 | ||
|
|
||
| struct virt_booter_device_data { | ||
| unsigned long mmio; | ||
| unsigned long irq; | ||
| }; | ||
|
|
||
| struct virt_booter_data { | ||
| unsigned long qemu_version; | ||
| struct virt_booter_device_data pic; | ||
| struct virt_booter_device_data rtc; | ||
| struct virt_booter_device_data tty; | ||
| struct virt_booter_device_data ctrl; | ||
| struct virt_booter_device_data virtio; | ||
| }; | ||
|
|
||
| extern struct virt_booter_data virt_bi_data; | ||
|
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| extern void __init virt_init_IRQ(void); | ||
| extern void __init virt_sched_init(void); | ||
|
|
||
| #endif |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -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 */ |
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