xref: /utopia/UTPA2-700.0.x/modules/msos/hal/messi/mmio/halMMIO.c (revision 53ee8cc121a030b8d368113ac3e966b4705770ef)

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///////////////////////////////////////////////////////////////////////////////////////////////////
///
/// file    halMMIO.c
/// @brief  memory map io (MMIO) HAL
/// @author MStar Semiconductor Inc.
///////////////////////////////////////////////////////////////////////////////////////////////////

//-------------------------------------------------------------------------------------------------
//  Include Files
//-------------------------------------------------------------------------------------------------

#include "MsCommon.h"
#include "halMMIO.h"
#include "drvMMIO.h"

// for getting mapped IO base from DRV
extern MS_VIRT  _virtPM_Bank;
extern MS_U32   _u32PM_Bank_SIZE;
extern MS_VIRT  _virtNonPM_Bank;
extern MS_U32   _u32NonPM_Bank_SIZE;

//-------------------------------------------------------------------------------------------------
//  Driver Compiler Options
//-------------------------------------------------------------------------------------------------

//--------------------------------------------------------------------------------------------------
//  Global Variables
//--------------------------------------------------------------------------------------------------
MS_VIRT         virt_ge0_mmio_base;


//-------------------------------------------------------------------------------------------------
//  Local Defines
//-------------------------------------------------------------------------------------------------
#ifdef MSOS_TYPE_LINUX

#define HAL_MMIO_PM_BASE                0x1f000000UL
#define HAL_MMIO_PM_SIZE                0x00300000UL
#define HAL_MMIO_NONPM_BASE             0x1f200000UL
#define HAL_MMIO_NONPM_SIZE             0x00100000UL
#define HAL_MMIO_FLASH_BASE0            0x14000000UL
#define HAL_MMIO_FLASH_SIZE0            0x01000000UL

#else

#if defined(MCU_AEON)
#define HAL_MMIO_PM_BASE                0xFA000000UL
#define HAL_MMIO_PM_SIZE                0x00300000UL
#define HAL_MMIO_NONPM_BASE             0xFA200000UL
#define HAL_MMIO_NONPM_SIZE             0x00100000UL
#define HAL_MMIO_FLASH_BASE0            0xA1000000UL // non-cache // 0xA1000000 for cache
#define HAL_MMIO_FLASH_SIZE0            0x01000000UL

#elif defined(__mips__)
#define HAL_MMIO_PM_BASE                0xbf000000UL
#define HAL_MMIO_PM_SIZE                0x00300000UL
#define HAL_MMIO_NONPM_BASE             0xbf200000UL
#define HAL_MMIO_NONPM_SIZE             0x00100000UL
#define HAL_MMIO_FLASH_BASE0            0xb4000000UL
#define HAL_MMIO_FLASH_SIZE0            0x01000000UL

#elif defined(__aarch64__) || defined(__arm__)
#define HAL_MMIO_PM_BASE                0x1f000000UL
#define HAL_MMIO_PM_SIZE                0x00300000UL
#define HAL_MMIO_NONPM_BASE             0x1f200000UL
#define HAL_MMIO_NONPM_SIZE             0x00100000UL
#define HAL_MMIO_FLASH_BASE0            0x14000000UL
#define HAL_MMIO_FLASH_SIZE0            0x01000000UL

#else
#error  "Invalid MCU Type";
#endif

#endif  //MSOS_TYPE_LINUX

//-------------------------------------------------------------------------------------------------
//  Local Structurs
//-------------------------------------------------------------------------------------------------

//-------------------------------------------------------------------------------------------------
//  Global Variables
//-------------------------------------------------------------------------------------------------

//-------------------------------------------------------------------------------------------------
//  Local Variables
//-------------------------------------------------------------------------------------------------

//-------------------------------------------------------------------------------------------------
//  Debug Functions
//-------------------------------------------------------------------------------------------------

//-------------------------------------------------------------------------------------------------
//  Local Functions
//-------------------------------------------------------------------------------------------------

//-------------------------------------------------------------------------------------------------
//  Global Functions
//-------------------------------------------------------------------------------------------------
MS_U16  HAL_MMIO_GetType(MS_U32 u32Module)
{
    MS_U16  wMmioBankType = 0xFFFF;

    switch (u32Module)
    {
        //HAL_MMIO_PM_BANK
        case MS_MODULE_PM:
        case MS_MODULE_IR:
        case MS_MODULE_ISP:
        case MS_MODULE_PWS:
            wMmioBankType = DRV_MMIO_PM_BANK;
            break;

        //HAL_MMIO_NONPM_BANK
        case MS_MODULE_HW:
        case MS_MODULE_CHIPTOP:
        case MS_MODULE_MIU:
        case MS_MODULE_ACE:
        case MS_MODULE_AUDIO:
        case MS_MODULE_AVD:
        case MS_MODULE_BDMA:
        case MS_MODULE_DLC:
        case MS_MODULE_DMD:
        case MS_MODULE_GE:
        case MS_MODULE_GOP:
        case MS_MODULE_GPIO:
        case MS_MODULE_HVD:
        case MS_MODULE_HWI2C:
        case MS_MODULE_IRQ:
        case MS_MODULE_JPD:
        case MS_MODULE_MBX:
        case MS_MODULE_MFE:
        case MS_MODULE_MHEG5:
        case MS_MODULE_MVD:
        case MS_MODULE_MVOP:
        case MS_MODULE_RVD:
        case MS_MODULE_TSP:
        case MS_MODULE_UART:
        case MS_MODULE_VPU:
        case MS_MODULE_XC:
        case MS_MODULE_PCMCIA:
        case MS_MODULE_PFSH:
        case MS_MODULE_PNL:
        case MS_MODULE_PWM:
        case MS_MODULE_SEM:
        case MS_MODULE_VBI:
        case MS_MODULE_VIF:
        case MS_MODULE_DIP:
        case MS_MODULE_MPIF:
        case MS_MODULE_MMFILEIN:
        case MS_MODULE_GPD:
        case MS_MODULE_TSO:
        case MS_MODULE_CMDQ:
            wMmioBankType = DRV_MMIO_NONPM_BANK;
            break;

        case MS_MODULE_SC:
            wMmioBankType = DRV_MMIO_SC_BANK;
            break;

         //HAL_MMIO_FLASH_BANK0
        case MS_MODULE_FLASH:
            wMmioBankType = DRV_MMIO_FLASH_BANK0;
            break;

        default:
            wMmioBankType = 0xFFFF;
            break;

    }

    return wMmioBankType;
}


MS_BOOL HAL_MMIO_GetBase(MS_PHY* virtBaseAddr, MS_PHY* pu32BaseSize, MS_U32 u32BankType)
{
    MS_BOOL bRet = TRUE;

    *virtBaseAddr = 0;
    *pu32BaseSize = 0;
    switch (u32BankType)
    {
        case DRV_MMIO_PM_BANK:
            *virtBaseAddr = (MS_PHY) HAL_MMIO_PM_BASE;
            *pu32BaseSize = (MS_PHY) HAL_MMIO_PM_SIZE;
            break;

        case DRV_MMIO_NONPM_BANK:
            *virtBaseAddr = (MS_PHY) HAL_MMIO_NONPM_BASE;
            *pu32BaseSize = (MS_PHY) HAL_MMIO_NONPM_SIZE;
            break;

        case DRV_MMIO_FLASH_BANK0:
            *virtBaseAddr = (MS_PHY) HAL_MMIO_FLASH_BASE0;
            *pu32BaseSize = (MS_PHY) HAL_MMIO_FLASH_SIZE0;
            break;

        case DRV_MMIO_FRC_BANK:
            break;

        default:
//          MS_ASSERT(0);
            bRet = FALSE;
            break;
    }

    return bRet;
}


// @NOTE: Only run after MMIO_Init
MS_BOOL HAL_MMIO_GetIPBase(MS_VIRT *virtBaseAddr, MS_U16 u16BankType)
{
    *virtBaseAddr = 0;

    // if MMIO_Init is not yet initialized.
    if((_u32PM_Bank_SIZE == 0x0) || (_u32NonPM_Bank_SIZE == 0x0))
    {
        return FALSE;
    }

    switch (u16BankType)
    {
        case DRV_MMIO_SC_BANK:
            *virtBaseAddr =_virtNonPM_Bank  + 0x00005200; // 0xBF220C00, 0xBF220C80
            break;

        default:
            return FALSE;
    }

    return TRUE;
}

#if defined(__aarch64__) || defined(__arm__)
#ifndef MSOS_TYPE_LINUX
static void _chip_flush_miu_pipe(void)
{
    unsigned int    dwReadData = 0;

     //toggle the flush miu pipe fire bit
    *(volatile unsigned int *)(HAL_MMIO_PM_BASE + (0x10188A << 1)) &= ~(0x0001);
    *(volatile unsigned int *)(HAL_MMIO_PM_BASE + (0x10188A << 1)) |= 0x0001;

    do
    {
        dwReadData = *(volatile unsigned int *)(HAL_MMIO_PM_BASE+ (0x1018A0 << 1));
        dwReadData &= BIT(12);  //Check Status of Flush Pipe Finish

    } while(dwReadData == 0);
}
#endif
#endif

void HAL_MMIO_FlushMemory(void)
{
#if defined(__aarch64__) || defined(__arm__)
#ifndef MSOS_TYPE_LINUX
    _chip_flush_miu_pipe();
#endif
#endif
}

void HAL_MMIO_ReadMemory(void)
{
#if defined(__aarch64__) || defined(__arm__)
#ifndef MSOS_TYPE_LINUX
    _chip_flush_miu_pipe();
#endif
#endif
}