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84 lines
2.4 KiB
C
84 lines
2.4 KiB
C
/**
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******************************************************************************
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*
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* @file ipc_host.h
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*
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* @brief IPC module.
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*
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* Copyright (C) ASR
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*
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******************************************************************************
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*/
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#ifndef _IPC_HOST_H_
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#define _IPC_HOST_H_
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/*
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* INCLUDE FILES
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******************************************************************************
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*/
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#include "ipc_shared.h"
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//#ifndef __KERNEL__
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#ifdef LWIP
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#include "arch.h"
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#endif
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//#else
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//#include "ipc_compat.h"
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//#endif
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#include "uwifi_ipc_host.h"
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extern const int nx_txdesc_cnt[];
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extern const int nx_txuser_cnt[];
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/**
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******************************************************************************
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* @brief Initialize the IPC running on the Application CPU.
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*
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* This function:
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* - initializes the IPC software environments
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* - enables the interrupts in the IPC block
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*
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* @param[in] env Pointer to the IPC host environment
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*
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* @warning Since this function resets the IPC Shared memory, it must be called
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* before the LMAC FW is launched because LMAC sets some init values in IPC
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* Shared memory at boot.
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*
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******************************************************************************
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*/
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#if 0
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void ipc_host_init(struct ipc_host_env_tag *env,
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struct ipc_host_cb_tag *cb,
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void *pthis);
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#endif
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/**
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******************************************************************************
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* @brief Handle all IPC interrupts on the host side.
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*
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* The following interrupts should be handled:
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* Tx confirmation, Rx buffer requests, Rx packet ready and kernel messages
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*
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* @param[in] env Pointer to the IPC host environment
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*
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******************************************************************************
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*/
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int ipc_host_irq(struct ipc_host_env_tag *env, int* type);
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/**
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******************************************************************************
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* @brief Send a message to the embedded side
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*
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* @param[in] env Pointer to the IPC host environment
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* @param[in] msg_buf Pointer to the message buffer
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* @param[in] msg_len Length of the message to be transmitted
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*
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* @return Non-null value on failure
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*
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******************************************************************************
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*/
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int ipc_host_msg_push(struct ipc_host_env_tag *env, void *msg_buf, uint16_t len);
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void asr_rx_to_os_task(struct asr_hw *asr_hw);
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#endif // _IPC_HOST_H_
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