+++ /dev/null
-/*
- * Copyright (c) 2013 Qualcomm Atheros, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted (subject to the limitations in the
- * disclaimer below) provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the
- * distribution.
- *
- * * Neither the name of Qualcomm Atheros nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
- * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
- * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
- * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-/************************************************************************/
-/* Copyright (c) 2013 Qualcomm Atheros, All Rights Reserved. */
-/* */
-/* Module Name : desc_def.h */
-/* */
-/* Abstract */
-/* This module contains DMA descriptor related definitions. */
-/* */
-/* NOTES */
-/* None */
-/* */
-/************************************************************************/
-
-#ifndef _DESC_DEFS_H
-#define _DESC_DEFS_H
-
-#if 0
-#define BIG_ENDIAN
-
-struct zsDmaDesc
-{
-#ifdef BIG_ENDIAN
-
- volatile u16_t ctrl; // Descriptor control
- volatile u16_t status; // Descriptor status
-
- volatile u16_t totalLen; // Total length
- volatile u16_t dataSize; // Data size
-
-#else
- volatile u16_t status; // Descriptor status
- volatile u16_t ctrl; // Descriptor control
- volatile u16_t dataSize; // Data size
- volatile u16_t totalLen; // Total length
-#endif
- struct zsDmaDesc* lastAddr; // Last address of this chain
- volatile u32_t dataAddr; // Data buffer address
- struct zsDmaDesc* nextAddr; // Next TD address
-};
-#endif
-
-/* Tx5 Dn Rx Up Int */
-#if 0
-#define ZM_TERMINATOR_NUMBER_B 8
-
-#if ZM_BAR_AUTO_BA == 1
-#define ZM_TERMINATOR_NUMBER_BAR 1
-#else
-#define ZM_TERMINATOR_NUMBER_BAR 0
-#endif
-
-#if ZM_INT_USE_EP2 == 1
-#define ZM_TERMINATOR_NUMBER_INT 1
-#else
-#define ZM_TERMINATOR_NUMBER_INT 0
-#endif
-
-#define ZM_TX_DELAY_DESC_NUM 16
-#define ZM_TERMINATOR_NUMBER (8 + ZM_TERMINATOR_NUMBER_BAR + \
- ZM_TERMINATOR_NUMBER_INT + \
- ZM_TX_DELAY_DESC_NUM)
-
-
-#define ZM_BLOCK_SIZE (256+64)
-#define ZM_DESCRIPTOR_SIZE (sizeof(struct zsDmaDesc))
-#endif
-
-//#define ZM_FRAME_MEMORY_BASE 0x100000
-#if 0
-#if 1
-/* 64k */
-//#define ZM_FRAME_MEMROY_SIZE 0xf000
-/* 96k */
-//#define ZM_FRAME_MEMROY_SIZE 0x17000
-
-#else
-/* fake phy */
-/* 128k / 96k */
-#define ZM_FRAME_MEMROY_SIZE (ZM_BLOCK_SIZE+ZM_DESCRIPTOR_SIZE)*(160+60) + \
- (ZM_DESCRIPTOR_SIZE*ZM_TERMINATOR_NUMBER)+64
-#endif
-
-#define ZM_BLOCK_NUMBER ((ZM_FRAME_MEMROY_SIZE-(ZM_DESCRIPTOR_SIZE* \
- ZM_TERMINATOR_NUMBER)-64)/(ZM_BLOCK_SIZE \
- +ZM_DESCRIPTOR_SIZE))
-#define ZM_DESC_NUMBER (ZM_BLOCK_NUMBER + ZM_TERMINATOR_NUMBER)
-
-#define ZM_DESCRIPTOR_BASE ZM_FRAME_MEMORY_BASE
-#define ZM_BLOCK_BUFFER_BASE (((((ZM_BLOCK_NUMBER+ZM_TERMINATOR_NUMBER) \
- *ZM_DESCRIPTOR_SIZE) >> 6) << 6) + 0x40 \
- + ZM_FRAME_MEMORY_BASE)
-
-#define ZM_DOWN_BLOCK_RATIO 2
-#define ZM_RX_BLOCK_RATIO 1
-/* Tx 16*2 = 32 packets => 32*(5*320) */
-#define ZM_TX_BLOCK_NUMBER ZM_BLOCK_NUMBER * ZM_DOWN_BLOCK_RATIO / \
- (ZM_RX_BLOCK_RATIO + ZM_DOWN_BLOCK_RATIO)
-#define ZM_RX_BLOCK_NUMBER ZM_BLOCK_NUMBER-ZM_TX_BLOCK_NUMBER
- //ZM_BLOCK_NUMBER * ZM_RX_BLOCK_RATIO / \
- //(ZM_RX_BLOCK_RATIO + ZM_DOWN_BLOCK_RATIO)
-
-
-#define ZM_TX_DELAY_DESC_BASE ZM_FRAME_MEMORY_BASE + ZM_DESCRIPTOR_SIZE*(ZM_TERMINATOR_NUMBER-ZM_TX_DELAY_DESC_NUM)
-#endif
-
-/* Erro code */
-#define ZM_ERR_FS_BIT 1
-#define ZM_ERR_LS_BIT 2
-#define ZM_ERR_OWN_BITS 3
-#define ZM_ERR_DATA_SIZE 4
-#define ZM_ERR_TOTAL_LEN 5
-#define ZM_ERR_DATA 6
-#define ZM_ERR_SEQ 7
-#define ZM_ERR_LEN 8
-
-/* Status bits definitions */
-/* Own bits definitions */
-#define ZM_OWN_BITS_MASK 0x3
-#define ZM_OWN_BITS_SW 0x0
-#define ZM_OWN_BITS_HW 0x1
-#define ZM_OWN_BITS_SE 0x2
-
-/* Control bits definitions */
-/* First segament bit */
-#define ZM_LS_BIT 0x100
-/* Last segament bit */
-#define ZM_FS_BIT 0x200
-
-#if 0
-struct zsDmaQueue
-{
- struct zsDmaDesc* head;
- struct zsDmaDesc* terminator;
-};
-#endif
-
-struct zsDmaQueue;
-struct szDmaDesc;
-
-extern struct zsDmaDesc* zfDmaGetPacket(struct zsDmaQueue* q);
-extern void zfDmaReclaimPacket(struct zsDmaQueue* q, struct zsDmaDesc* desc);
-extern void zfDmaPutPacket(struct zsDmaQueue* q, struct zsDmaDesc* desc);
-
-#endif /* #ifndef _DESC_DEFS_H */
projects / open-ath9k-htc-firmware.git / blobdiff