1 files changed, 91 insertions, 0 deletions
diff --git a/drivers/staging/vt6656/desc.h b/drivers/staging/vt6656/desc.h
new file mode 100644
index 000000000..c13561e52
--- /dev/null
+++ b/drivers/staging/vt6656/desc.h
@@ -0,0 +1,91 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * Purpose:The header file of descriptor
+ *
+ * Revision History:
+ *
+ * Author: Tevin Chen
+ *
+ * Date: May 21, 1996
+ *
+ */
+
+#ifndef __DESC_H__
+#define __DESC_H__
+
+#include <linux/bits.h>
+#include <linux/types.h>
+#include <linux/mm.h>
+
+/* max transmit or receive buffer size */
+#define CB_MAX_BUF_SIZE     2900U       /* NOTE: must be multiple of 4 */
+
+#define MAX_TOTAL_SIZE_WITH_ALL_HEADERS CB_MAX_BUF_SIZE
+
+#define MAX_INTERRUPT_SIZE              32
+
+#define CB_MAX_RX_DESC      128         /* max # of descriptors */
+#define CB_MIN_RX_DESC      16          /* min # of RX descriptors */
+#define CB_MAX_TX_DESC      128         /* max # of descriptors */
+#define CB_MIN_TX_DESC      16          /* min # of TX descriptors */
+
+/*
+ * bits in the RSR register
+ */
+#define RSR_ADDRBROAD       BIT(7)
+#define RSR_ADDRMULTI       BIT(6)
+#define RSR_ADDRUNI         0x00
+#define RSR_IVLDTYP         BIT(5)	/* invalid packet type */
+#define RSR_IVLDLEN         BIT(4)	/* invalid len (> 2312 byte) */
+#define RSR_BSSIDOK         BIT(3)
+#define RSR_CRCOK           BIT(2)
+#define RSR_BCNSSIDOK       BIT(1)
+#define RSR_ADDROK          BIT(0)
+
+/*
+ * bits in the new RSR register
+ */
+#define NEWRSR_DECRYPTOK    BIT(4)
+#define NEWRSR_CFPIND       BIT(3)
+#define NEWRSR_HWUTSF       BIT(2)
+#define NEWRSR_BCNHITAID    BIT(1)
+#define NEWRSR_BCNHITAID0   BIT(0)
+
+/*
+ * bits in the TSR register
+ */
+#define TSR_RETRYTMO        BIT(3)
+#define TSR_TMO             BIT(2)
+#define TSR_ACKDATA         BIT(1)
+#define TSR_VALID           BIT(0)
+
+#define FIFOCTL_AUTO_FB_1   0x1000
+#define FIFOCTL_AUTO_FB_0   0x0800
+#define FIFOCTL_GRPACK      0x0400
+#define FIFOCTL_11GA        0x0300
+#define FIFOCTL_11GB        0x0200
+#define FIFOCTL_11B         0x0100
+#define FIFOCTL_11A         0x0000
+#define FIFOCTL_RTS         0x0080
+#define FIFOCTL_ISDMA0      0x0040
+#define FIFOCTL_GENINT      0x0020
+#define FIFOCTL_TMOEN       0x0010
+#define FIFOCTL_LRETRY      0x0008
+#define FIFOCTL_CRCDIS      0x0004
+#define FIFOCTL_NEEDACK     0x0002
+#define FIFOCTL_LHEAD       0x0001
+
+/* WMAC definition Frag Control */
+#define FRAGCTL_AES         0x0300
+#define FRAGCTL_TKIP        0x0200
+#define FRAGCTL_LEGACY      0x0100
+#define FRAGCTL_NONENCRYPT  0x0000
+#define FRAGCTL_ENDFRAG     0x0003
+#define FRAGCTL_MIDFRAG     0x0002
+#define FRAGCTL_STAFRAG     0x0001
+#define FRAGCTL_NONFRAG     0x0000
+
+#endif /* __DESC_H__ */