1/****************************************************************************
2 ****************************************************************************
3 ***
4 ***   This header was automatically generated from a Linux kernel header
5 ***   of the same name, to make information necessary for userspace to
6 ***   call into the kernel available to libc.  It contains only constants,
7 ***   structures, and macros generated from the original header, and thus,
8 ***   contains no copyrightable information.
9 ***
10 ***   To edit the content of this header, modify the corresponding
11 ***   source file (e.g. under external/kernel-headers/original/) then
12 ***   run bionic/libc/kernel/tools/update_all.py
13 ***
14 ***   Any manual change here will be lost the next time this script will
15 ***   be run. You've been warned!
16 ***
17 ****************************************************************************
18 ****************************************************************************/
19#ifndef _LINUX_VIRTIO_MMIO_H
20#define _LINUX_VIRTIO_MMIO_H
21#define VIRTIO_MMIO_MAGIC_VALUE 0x000
22#define VIRTIO_MMIO_VERSION 0x004
23#define VIRTIO_MMIO_DEVICE_ID 0x008
24#define VIRTIO_MMIO_VENDOR_ID 0x00c
25#define VIRTIO_MMIO_DEVICE_FEATURES 0x010
26#define VIRTIO_MMIO_DEVICE_FEATURES_SEL 0x014
27#define VIRTIO_MMIO_DRIVER_FEATURES 0x020
28#define VIRTIO_MMIO_DRIVER_FEATURES_SEL 0x024
29#ifndef VIRTIO_MMIO_NO_LEGACY
30#define VIRTIO_MMIO_GUEST_PAGE_SIZE 0x028
31#endif
32#define VIRTIO_MMIO_QUEUE_SEL 0x030
33#define VIRTIO_MMIO_QUEUE_NUM_MAX 0x034
34#define VIRTIO_MMIO_QUEUE_NUM 0x038
35#ifndef VIRTIO_MMIO_NO_LEGACY
36#define VIRTIO_MMIO_QUEUE_ALIGN 0x03c
37#define VIRTIO_MMIO_QUEUE_PFN 0x040
38#endif
39#define VIRTIO_MMIO_QUEUE_READY 0x044
40#define VIRTIO_MMIO_QUEUE_NOTIFY 0x050
41#define VIRTIO_MMIO_INTERRUPT_STATUS 0x060
42#define VIRTIO_MMIO_INTERRUPT_ACK 0x064
43#define VIRTIO_MMIO_STATUS 0x070
44#define VIRTIO_MMIO_QUEUE_DESC_LOW 0x080
45#define VIRTIO_MMIO_QUEUE_DESC_HIGH 0x084
46#define VIRTIO_MMIO_QUEUE_AVAIL_LOW 0x090
47#define VIRTIO_MMIO_QUEUE_AVAIL_HIGH 0x094
48#define VIRTIO_MMIO_QUEUE_USED_LOW 0x0a0
49#define VIRTIO_MMIO_QUEUE_USED_HIGH 0x0a4
50#define VIRTIO_MMIO_CONFIG_GENERATION 0x0fc
51#define VIRTIO_MMIO_CONFIG 0x100
52#define VIRTIO_MMIO_INT_VRING (1 << 0)
53#define VIRTIO_MMIO_INT_CONFIG (1 << 1)
54#endif
55