| Christopher Ferris | 525ce91 | 2017-07-26 13:12:53 -0700 | [diff] [blame] | 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 |
| Christopher Ferris | 32ff3f8 | 2020-12-14 13:10:04 -0800 | [diff] [blame] | 50 | #define VIRTIO_MMIO_SHM_SEL 0x0ac |
| 51 | #define VIRTIO_MMIO_SHM_LEN_LOW 0x0b0 |
| 52 | #define VIRTIO_MMIO_SHM_LEN_HIGH 0x0b4 |
| 53 | #define VIRTIO_MMIO_SHM_BASE_LOW 0x0b8 |
| 54 | #define VIRTIO_MMIO_SHM_BASE_HIGH 0x0bc |
| Christopher Ferris | 525ce91 | 2017-07-26 13:12:53 -0700 | [diff] [blame] | 55 | #define VIRTIO_MMIO_CONFIG_GENERATION 0x0fc |
| 56 | #define VIRTIO_MMIO_CONFIG 0x100 |
| 57 | #define VIRTIO_MMIO_INT_VRING (1 << 0) |
| 58 | #define VIRTIO_MMIO_INT_CONFIG (1 << 1) |
| 59 | #endif |