From 03018ea8fd09b3dffb63830e5c0e445de42f572a Mon Sep 17 00:00:00 2001 From: Sughosh Ganu Date: Sun, 29 Dec 2019 15:30:14 +0530 Subject: virtio: rng: Add a random number generator(rng) driver Add a driver for the virtio-rng device on the qemu platform. The device uses pci as a transport medium. The driver can be enabled with the following configs CONFIG_VIRTIO CONFIG_DM_RNG CONFIG_VIRTIO_PCI CONFIG_VIRTIO_RNG Signed-off-by: Sughosh Ganu --- include/virtio.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include/virtio.h') diff --git a/include/virtio.h b/include/virtio.h index 654fdf154b..561dcc34ba 100644 --- a/include/virtio.h +++ b/include/virtio.h @@ -22,10 +22,12 @@ #define VIRTIO_ID_NET 1 /* virtio net */ #define VIRTIO_ID_BLOCK 2 /* virtio block */ -#define VIRTIO_ID_MAX_NUM 3 +#define VIRTIO_ID_RNG 4 /* virtio rng */ +#define VIRTIO_ID_MAX_NUM 5 #define VIRTIO_NET_DRV_NAME "virtio-net" #define VIRTIO_BLK_DRV_NAME "virtio-blk" +#define VIRTIO_RNG_DRV_NAME "virtio-rng" /* Status byte for guest to report progress, and synchronize features */ -- cgit v1.2.1