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Diffstat (limited to 'drivers/staging/vt6656/desc.h')
| -rw-r--r-- | drivers/staging/vt6656/desc.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/drivers/staging/vt6656/desc.h b/drivers/staging/vt6656/desc.h new file mode 100644 index 000000000..f79af8513 --- /dev/null +++ b/drivers/staging/vt6656/desc.h @@ -0,0 +1,105 @@ +/* + * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * File: desc.h + * + * Purpose:The header file of descriptor + * + * Revision History: + * + * Author: Tevin Chen + * + * Date: May 21, 1996 + * + */ + +#ifndef __DESC_H__ +#define __DESC_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 0x80 +#define RSR_ADDRMULTI 0x40 +#define RSR_ADDRUNI 0x00 +#define RSR_IVLDTYP 0x20 /* invalid packet type */ +#define RSR_IVLDLEN 0x10 /* invalid len (> 2312 byte) */ +#define RSR_BSSIDOK 0x08 +#define RSR_CRCOK 0x04 +#define RSR_BCNSSIDOK 0x02 +#define RSR_ADDROK 0x01 + +/* + * bits in the new RSR register + */ +#define NEWRSR_DECRYPTOK 0x10 +#define NEWRSR_CFPIND 0x08 +#define NEWRSR_HWUTSF 0x04 +#define NEWRSR_BCNHITAID 0x02 +#define NEWRSR_BCNHITAID0 0x01 + +/* + * bits in the TSR register + */ +#define TSR_RETRYTMO 0x08 +#define TSR_TMO 0x04 +#define TSR_ACKDATA 0x02 +#define TSR_VALID 0x01 + +#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__ */ |