diff options
Diffstat (limited to 'sys/dev/virtio/mmio/virtio_mmio_if.m')
-rw-r--r-- | sys/dev/virtio/mmio/virtio_mmio_if.m | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/sys/dev/virtio/mmio/virtio_mmio_if.m b/sys/dev/virtio/mmio/virtio_mmio_if.m deleted file mode 100644 index baebbd9a0b1c..000000000000 --- a/sys/dev/virtio/mmio/virtio_mmio_if.m +++ /dev/null @@ -1,99 +0,0 @@ -#- -# Copyright (c) 2014 Ruslan Bukin <br@bsdpad.com> -# All rights reserved. -# -# This software was developed by SRI International and the University of -# Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237) -# ("CTSRD"), as part of the DARPA CRASH research programme. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions -# are met: -# 1. Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# 2. Redistributions in binary form must reproduce the above copyright -# notice, this list of conditions and the following disclaimer in the -# documentation and/or other materials provided with the distribution. -# -# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND -# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE -# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -# SUCH DAMAGE. -# -# - -#include <sys/types.h> - -# -# This is optional interface to virtio mmio backend. -# Useful when backend is implemented not by the hardware but software, e.g. -# by using another cpu core. -# - -INTERFACE virtio_mmio; - -CODE { - static int - virtio_mmio_prewrite(device_t dev, size_t offset, int val) - { - - return (1); - } - - static int - virtio_mmio_note(device_t dev, size_t offset, int val) - { - - return (1); - } - - static int - virtio_mmio_setup_intr(device_t dev, device_t mmio_dev, - void *handler, void *ih_user) - { - - return (1); - } -}; - -# -# Inform backend we are going to write data at offset. -# -METHOD int prewrite { - device_t dev; - size_t offset; - int val; -} DEFAULT virtio_mmio_prewrite; - -# -# Inform backend we have data wrotten to offset. -# -METHOD int note { - device_t dev; - size_t offset; - int val; -} DEFAULT virtio_mmio_note; - -# -# Inform backend we are going to poll virtqueue. -# -METHOD int poll { - device_t dev; -}; - -# -# Setup backend-specific interrupts. -# -METHOD int setup_intr { - device_t dev; - device_t mmio_dev; - void *handler; - void *ih_user; -} DEFAULT virtio_mmio_setup_intr; |