rt-thread/bsp/allwinner/libraries/sunxi-hal/hal/source/msgbox/platform/msgbox-sun8iw20.h

/*
* Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
*
* Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in
* the the People's Republic of China and other countries.
* All Allwinner Technology Co.,Ltd. trademarks are used with permission.
*
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* THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT.
* IF YOU NEED TO INTEGRATE THIRD PARTY'S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.)
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* COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE.
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*
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* THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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*/
#ifndef __MSGBOX_SUN8IW20_H
#define __MSGBOX_SUN8IW20_H

#define MSGBOX_RISCV 2
#define MSGBOX_RISCV_BASE 0x0601f000

#define MSGBOX_DSP   1
#define MSGBOX_DSP_BASE 0x01701000

#define MSGBOX_ARM   0
#define MSGBOX_ARM_BASE 0x03003000

static inline void *msgbox_base_get(int *m)
{
    void *b = 0;

    switch (*m) {
    case MSGBOX_ARM:
        b = (void *)MSGBOX_ARM_BASE;
        break;
    case MSGBOX_DSP:
        b = (void *)MSGBOX_DSP_BASE;
        break;
    case MSGBOX_RISCV:
        b = (void *)MSGBOX_RISCV_BASE;
        break;
    default:
        break;
    }

    return b;
}

static inline void *MSGBOX_VER_REG(int m, int n)
{
    void *msgbox_base = msgbox_base_get(&m);

    return (msgbox_base + 0x10 + (n)*0x100);
}

static inline void *MSGBOX_RD_IRQ_EN_REG(int m, int n)
{
    void *msgbox_base = msgbox_base_get(&m);

    return (msgbox_base + 0x20 + (n)*0x100);
}

static inline void *MSGBOX_RD_IRQ_STA_REG(int m, int n)
{
    void *msgbox_base = msgbox_base_get(&m);

    return (msgbox_base + 0x24 + (n)*0x100);
}

static inline void *MSGBOX_WR_IRQ_EN_REG(int m, int n)
{
    void *msgbox_base = msgbox_base_get(&m);

    return (msgbox_base + 0x30 + (n)*0x100);
}

static inline void *MSGBOX_WR_IRQ_STA_REG(int m, int n)
{
    void *msgbox_base = msgbox_base_get(&m);

    return (msgbox_base + 0x34 + (n)*0x100);
}

static inline void *MSGBOX_DEBUG_REG(int m, int n)
{
    void *msgbox_base = msgbox_base_get(&m);

    return (msgbox_base + 0x40 + (n)*0x100);
}

static inline void *MSGBOX_FIFO_STA_REG(int m, int n, int p)
{
    void *msgbox_base = msgbox_base_get(&m);

    return (msgbox_base + 0x50 + (n)*0x100 + (p)*0x4);
}

static inline void *MSGBOX_MSG_STA_REG(int m, int n, int p)
{
    void *msgbox_base = msgbox_base_get(&m);

    return (msgbox_base + 0x60 + (n)*0x100 + (p)*0x4);
}

static inline void *MSGBOX_MSG_REG(int m, int n, int p)
{
    void *msgbox_base = msgbox_base_get(&m);

    return (msgbox_base + 0x70 + (n)*0x100 + (p)*0x4);
}

#define THIS_MSGBOX_USE MSGBOX_DSP
#define IRQ_MSGBOX 3
#define RST_MSGBOX RST_BUS_MSGBOX1
#define CLK_MSGBOX CLK_BUS_MSGBOX1

#endif /* __MSGBOX_SUN8IW20_H */