Add build system scaffolding and libc headers

1 files changed, 38 insertions, 0 deletions

diff --git a/include/arch/x86_64/linux/virtio_bt.h b/include/arch/x86_64/linux/virtio_bt.h
new file mode 100644
index 00000000..683956d8
--- /dev/null
+++ b/include/arch/x86_64/linux/virtio_bt.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: BSD-3-Clause */
+
+#ifndef _LINUX_VIRTIO_BT_H
+#define _LINUX_VIRTIO_BT_H
+
+#include <linux/virtio_types.h>
+
+/* Feature bits */
+#define VIRTIO_BT_F_VND_HCI   0 /* Indicates vendor command support */
+#define VIRTIO_BT_F_MSFT_EXT  1 /* Indicates MSFT vendor support */
+#define VIRTIO_BT_F_AOSP_EXT  2 /* Indicates AOSP vendor support */
+#define VIRTIO_BT_F_CONFIG_V2 3 /* Use second version configuration */
+
+enum virtio_bt_config_type {
+	VIRTIO_BT_CONFIG_TYPE_PRIMARY = 0,
+};
+
+enum virtio_bt_config_vendor {
+	VIRTIO_BT_CONFIG_VENDOR_NONE = 0,
+	VIRTIO_BT_CONFIG_VENDOR_ZEPHYR = 1,
+	VIRTIO_BT_CONFIG_VENDOR_INTEL = 2,
+	VIRTIO_BT_CONFIG_VENDOR_REALTEK = 3,
+};
+
+struct virtio_bt_config {
+	__u8 type;
+	__u16 vendor;
+	__u16 msft_opcode;
+} __attribute__((packed));
+
+struct virtio_bt_config_v2 {
+	__u8 type;
+	__u8 alignment;
+	__u16 vendor;
+	__u16 msft_opcode;
+};
+
+#endif /* _LINUX_VIRTIO_BT_H */