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