mirror of
https://github.com/pine64/bl_iot_sdk.git
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79 lines
2.6 KiB
C
79 lines
2.6 KiB
C
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/*
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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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#include "bl_platform.h"
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#include "bl_irqs.h"
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#include "bl_utils.h"
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#include "reg_access.h"
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#include "hal_desc.h"
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#include "reg_ipc_app.h"
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/**
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* bl_platform_on - Start the platform
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*
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* @bl_hw Main driver data
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*
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* It starts the platform :
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* - initialize IPC
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* - boot the fw
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* - enable link communication/IRQ
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*
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* Called by 802.11 part
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*/
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struct ipc_shared_env_tag *ipc_shenv;
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int bl_platform_on(struct bl_hw *bl_hw)
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{
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int ret;
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ipc_shenv = (struct ipc_shared_env_tag *)(&ipc_shared_env);
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ret = bl_ipc_init(bl_hw, ipc_shenv);
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if (ret) {
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return ret;
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}
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/*clear any pending IRQ*/
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ipc_emb2app_ack_clear(0xFFFFFFFF);
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#if 0
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RWNX_REG_WRITE(BOOTROM_ENABLE, BL606_WIFI_PLATFORM_ADDRESS, SYSCTRL_MISC_CNTL_ADDR);
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#endif
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return 0;
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}
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void bl_platform_off(struct bl_hw *bl_hw)
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{
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ipc_host_disable_irq(bl_hw->ipc_env, IPC_IRQ_E2A_ALL);
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#if 0
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tasklet_kill(&bl_hw->task);
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bl_ipc_deinit(bl_hw);
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#endif
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}
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