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95 lines
3.3 KiB
C
95 lines
3.3 KiB
C
/*
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* Copyright (c) 2020 Bouffalolab.
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*
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* This file is part of
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* *** Bouffalolab Software Dev Kit ***
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* (see www.bouffalolab.com).
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of Bouffalo Lab nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __RWNX_UTILS_H__
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#define __RWNX_UTILS_H__
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#include "bl_defs.h"
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#ifdef CONFIG_RWNX_DBG
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/**
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****************************************************************************************
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*
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* @file bl_utils.h
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* Copyright (C) Bouffalo Lab 2016-2018
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*
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****************************************************************************************
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*/
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#define RWNX_DBG os_printf
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#else
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#define RWNX_DBG(a...) do {} while (0)
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#endif
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#define RWNX_FN_ENTRY_STR ">>> %s()\r\n", __func__
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#define RWNX_FN_LEAVE_STR "<<< %s()\r\n", __func__
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#define RWNX_RXBUFF_PATTERN (0xCAFEFADE)
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#define RWNX_RXBUFF_VALID_IDX(idx) ((idx) < RWNX_RXBUFF_MAX)
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/* Used to ensure that hostid set to fw is never 0 */
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#define RWNX_RXBUFF_IDX_TO_HOSTID(idx) ((idx) + 1)
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#define RWNX_RXBUFF_HOSTID_TO_IDX(hostid) ((hostid) - 1)
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#define RWNX_RXBUFF_DMA_ADDR_GET(skbuff) \
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skbuff->payload
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enum bl_dev_flag {
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RWNX_DEV_RESTARTING,
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RWNX_DEV_STACK_RESTARTING,
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RWNX_DEV_STARTED,
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};
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/*
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* Structure used to store information regarding E2A msg buffers in the driver
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*/
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struct bl_e2amsg_elem {
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struct ipc_e2a_msg *msgbuf_ptr;
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u32 dma_addr;//XXX only for 32-bit addr
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};
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/*
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* Structure used to store information regarding Debug msg buffers in the driver
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*/
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struct bl_dbg_elem {
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struct ipc_dbg_msg *dbgbuf_ptr;
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u32 dma_addr;
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};
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/*
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* Structure used to store information regarding E2A radar events in the driver
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*/
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struct bl_e2aradar_elem {
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struct radar_pulse_array_desc *radarbuf_ptr;
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u32 dma_addr;
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};
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int bl_ipc_init(struct bl_hw *bl_hw, struct ipc_shared_env_tag *ipc_shared_mem);
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uint32_t* bl_utils_pbuf_alloc(void);
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void bl_utils_pbuf_free(uint32_t *p);
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int bl_utils_idx_lookup(struct bl_hw *bl_hw, uint8_t *mac);
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#endif
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