[dm][virtio] support virtio dm

1. version for v1.2
2. support packed queue
1. support MMIO/PCI over bus
2. new virtio queue api with dma/cpu sync
3. update for virtio device drivers:
  - net
  - block
  - console
  - input
  - gpu
4. new virtio device drivers:
  - 9p
  - crypto
  - rng
  - scmi
  - scsi

Signed-off-by: GuEe-GUI <[email protected]>

1 files changed, 46 insertions, 6 deletions

diff --git a/components/drivers/virtio/SConscript b/components/drivers/virtio/SConscript
index d38ec0e356..a5d3817f0d 100644
--- a/components/drivers/virtio/SConscript
+++ b/components/drivers/virtio/SConscript
@@ -1,11 +1,51 @@
-# RT-Thread building script for component
-
 from building import *
 
-cwd     = GetCurrentDir()
-src     = Glob('*.c')
-CPPPATH = [cwd]
+group = []
+
+if not GetDepend(['RT_USING_VIRTIO']):
+    Return('group')
+
+cwd = GetCurrentDir()
+CPPPATH = [cwd + '/../include']
+
+src = ['virtio.c', 'virtio_queue.c']
+
+if GetDepend(['RT_VIRTIO_TRANSPORT_MMIO']):
+    src += ['virtio_mmio.c']
+
+if GetDepend(['RT_VIRTIO_TRANSPORT_PCI']):
+    src += ['virtio_pci.c']
+
+if GetDepend(['RT_VIRTIO_NET']):
+    src += ['virtio-net.c']
+
+if GetDepend(['RT_VIRTIO_BLK']):
+    src += ['virtio-blk.c']
+
+if GetDepend(['RT_VIRTIO_CONSOLE']) or GetDepend(['RT_VIRTIO_RPROC_SERIAL']):
+    src += ['virtio-console.c']
+
+if GetDepend(['RT_VIRTIO_RNG']):
+    src += ['virtio-rng.c']
+
+if GetDepend(['RT_VIRTIO_SCSI']):
+    src += ['virtio-scsi.c']
+
+if GetDepend(['RT_VIRTIO_9P']):
+    src += ['virtio-9p.c']
+
+if GetDepend(['RT_VIRTIO_GPU']):
+    src += ['virtio-gpu.c']
+
+if GetDepend(['RT_VIRTIO_INPUT']):
+    src += ['virtio-input.c']
+
+if GetDepend(['RT_VIRTIO_CRYPTO']):
+    src += ['virtio-crypto.c']
+
+if GetDepend(['RT_VIRTIO_SCMI']):
+    src += ['virtio-scmi.c']
 
-group = DefineGroup('DeviceDrivers', src, depend = ['RT_USING_VIRTIO'], CPPPATH = CPPPATH)
+group = DefineGroup('DeviceDrivers', src, depend = [''], CPPPATH = CPPPATH)
 
 Return('group')