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DM: virtio-i2c: add support for virtio i2c adapter

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Add virtio i2c adapter BE driver.

Tracked-On: #3357
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Reviewed-by: Yuan Liu <yuan1.liu@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Wang Yu <yu1.wang@intel.com>
This commit is contained in:
Conghui Chen
2019-05-22 09:43:41 +08:00
committed by ACRN System Integration
parent 2751f137fd
commit a450add672
3 changed files with 200 additions and 0 deletions
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2
devicemodel/include/virtio.h
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@@ -207,6 +207,7 @@ enum {
#define VIRTIO_TYPE_HDCP 0xFFF9
#define VIRTIO_TYPE_COREU 0xFFF8
#define VIRTIO_TYPE_GPIO 0xFFF7
#define VIRTIO_TYPE_I2C 0xFFF6
/*
* PCI vendor/device IDs
@@ -230,6 +231,7 @@ enum {
#define VIRTIO_DEV_HDCP 0x8607
#define VIRTIO_DEV_COREU 0x8608
#define VIRTIO_DEV_GPIO 0x8609
#define VIRTIO_DEV_I2C 0x860a
/*
* VIRTIO_CONFIG_S_NEEDS_RESET is not defined