83 lines
2.4 KiB
C
83 lines
2.4 KiB
C
/***************************************************************************
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*
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* Copyright 2015-2019 BES.
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* All rights reserved. All unpublished rights reserved.
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*
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* No part of this work may be used or reproduced in any form or by any
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* means, or stored in a database or retrieval system, without prior written
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* permission of BES.
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*
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* Use of this work is governed by a license granted by BES.
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* This work contains confidential and proprietary information of
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* BES. which is protected by copyright, trade secret,
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* trademark and other intellectual property rights.
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*
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****************************************************************************/
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#include "plat_addr_map.h"
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#ifdef BTDUMP_BASE
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#include "hal_cmu.h"
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#include "hal_btdump.h"
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#define BTDUMP_DMA_CTL_REG_OFFSET 0x30
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#define BTDUMP_DMA_CTL_MASK 0xFFFFFFFE
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#define BTDUMP_DEVICE_EN_MASK 0xFFFFFFFE
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#define BTDUMP_FM_PSD_MASK 0xFFFFFFDF
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#define BTDUMP_DEVICE_EN (1 << 0)
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#define BTDUMP_DMA_CTL_EN (1 << 0)
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#define BTDUMP_FM_PSD_EN (1 << 5)
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#define BTDUMP_DMA_CTL_DISABLE (0 << 0)
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#define BTDUMP_DEVICE_DISABLE (0 << 0)
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#define btdump_read32(b,a) \
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(*(volatile uint32_t *)(b+a))
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#define btdump_write32(v,b,a) \
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((*(volatile uint32_t *)(b+a)) = v)
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void hal_btdump_clk_enable(void)
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{
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hal_cmu_clock_enable(HAL_CMU_MOD_H_BT_DUMP);
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hal_cmu_reset_clear(HAL_CMU_MOD_H_BT_DUMP);
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}
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void hal_btdump_clk_disable(void)
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{
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hal_cmu_reset_set(HAL_CMU_MOD_H_BT_DUMP);
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hal_cmu_clock_disable(HAL_CMU_MOD_H_BT_DUMP);
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}
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void hal_btdump_enable(void)
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{
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uint32_t val;
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val = btdump_read32(BTDUMP_BASE,BTDUMP_DMA_CTL_REG_OFFSET);
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val &= BTDUMP_DMA_CTL_MASK;
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val |= BTDUMP_DMA_CTL_EN;
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btdump_write32(val,BTDUMP_BASE,BTDUMP_DMA_CTL_REG_OFFSET);
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val = btdump_read32(BTDUMP_BASE,0);
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val &= BTDUMP_DEVICE_EN_MASK;
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val |= BTDUMP_DEVICE_EN;
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val &= BTDUMP_FM_PSD_MASK;
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val |= BTDUMP_FM_PSD_EN;
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btdump_write32(val,BTDUMP_BASE,0);
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}
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void hal_btdump_disable(void)
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{
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uint32_t val;
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val = btdump_read32(BTDUMP_BASE,BTDUMP_DMA_CTL_REG_OFFSET);
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val &= BTDUMP_DMA_CTL_MASK;
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val |= BTDUMP_DMA_CTL_DISABLE;
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btdump_write32(val,BTDUMP_BASE,BTDUMP_DMA_CTL_REG_OFFSET);
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val = btdump_read32(BTDUMP_BASE,0);
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val &= BTDUMP_DEVICE_EN_MASK;
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val |= BTDUMP_DEVICE_DISABLE;
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btdump_write32(val,BTDUMP_BASE,0);
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}
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#endif |