move sboot to the root directory

[open-ath9k-htc-firmware.git] / sboot / magpie_1_1 / inc / vdesc_api.h

diff --git a/sboot/magpie_1_1/inc/vdesc_api.h b/sboot/magpie_1_1/inc/vdesc_api.h
new file mode 100755 (executable)
index 0000000..631f134
--- /dev/null
+++ b/sboot/magpie_1_1/inc/vdesc_api.h
@@ -0,0 +1,46 @@
+/*
+ * @File: VBUF_api.h
+ * 
+ * @Abstract: Host Interface api
+ * 
+ * @Notes:
+ * 
+ * Copyright (c) 2008 Atheros Communications Inc.
+ * All rights reserved.
+ *
+ */
+
+#ifndef _VDESC_API_H
+#define _VDESC_API_H
+
+//#define VDESC_CONTROL_BUF_HDR          (1 << 6)  /* the buffer was manipulated and a header added */
+
+#define MAX_HW_DESC_SIZE 20
+
+typedef struct _VDESC
+{
+    struct _VDESC   *next_desc;
+    A_UINT8         *buf_addr;
+    A_UINT16        buf_size;
+    A_UINT16        data_offset;
+    A_UINT16        data_size;
+    A_UINT16        control;
+    A_UINT8         hw_desc_buf[MAX_HW_DESC_SIZE]; 
+} VDESC;
+
+//#define VDESC_HW_TO_VDESC(hwdesc)   ((VDESC *)(((A_UINT32 *)hwdesc - 4)))
+#define VDESC_HW_TO_VDESC(hwdesc)   ((VDESC *)(((A_UINT32 *)hwdesc - 4)))
+
+struct vdesc_api {
+    void        (*_init)(int nDesc);
+    VDESC*      (*_alloc_vdesc)();
+    A_UINT8*    (*_get_hw_desc)(VDESC *desc);
+    void        (*_swap_vdesc)(VDESC *dest, VDESC *src);
+    //void (*_free_vdesc)(void);
+        /* room to expand this table by another table */
+    void *pReserved;    
+};
+
+extern void vdesc_module_install(struct vdesc_api *apis);
+
+#endif