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rtl8367c_asicdrv.c
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/*
* Copyright (C) 2013 Realtek Semiconductor Corp.
* All Rights Reserved.
*
* This program is the proprietary software of Realtek Semiconductor
* Corporation and/or its licensors, and only be used, duplicated,
* modified or distributed under the authorized license from Realtek.
*
* ANY USE OF THE SOFTWARE OTHER THAN AS AUTHORIZED UNDER
* THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
*
* $Revision: 76306 $
* $Date: 2017-03-08 15:13:58 +0800 (週三, 08 三月 2017) $
*
* Purpose : RTL8367C switch high-level API for RTL8367C
* Feature :
*
*/
#include "rtl8367c_asicdrv.h"
#if defined(RTK_X86_ASICDRV)
#include "I2Clib.h"
#else
#include "smi.h"
#endif
/*for driver verify testing only*/
#ifdef CONFIG_RTL8367C_ASICDRV_TEST
#define CLE_VIRTUAL_REG_SIZE 0x10000
rtk_uint16 CleVirtualReg[CLE_VIRTUAL_REG_SIZE];
#endif
#if defined(CONFIG_RTL865X_CLE)
rtk_uint32 cleDebuggingDisplay;
#endif
#ifdef EMBEDDED_SUPPORT
extern void setReg(rtk_uint16, rtk_uint16);
extern rtk_uint16 getReg(rtk_uint16);
#endif
/* Function Name:
* rtl8367c_setAsicRegBit
* Description:
* Set a bit value of a specified register
* Input:
* reg - register's address
* bit - bit location
* value - value to set. It can be value 0 or 1.
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* RT_ERR_INPUT - Invalid input parameter
* Note:
* Set a bit of a specified register to 1 or 0.
*/
ret_t rtl8367c_setAsicRegBit(rtk_uint32 reg, rtk_uint32 bit, rtk_uint32 value)
{
#if defined(RTK_X86_ASICDRV)
rtk_uint32 regData;
ret_t retVal;
if (bit >= RTL8367C_REGBITLENGTH)
return RT_ERR_INPUT;
retVal = Access_Read(reg, 2, ®Data);
if (TRUE != retVal)
return RT_ERR_SMI;
if (0x8367B == cleDebuggingDisplay)
PRINT("R[0x%4.4x]=0x%4.4x\n", reg, regData);
if (value)
regData = regData | (1 << bit);
else
regData = regData & (~(1 << bit));
retVal = Access_Write(reg, 2, regData);
if (TRUE != retVal)
return RT_ERR_SMI;
if (0x8367B == cleDebuggingDisplay)
PRINT("W[0x%4.4x]=0x%4.4x\n", reg, regData);
#elif defined(CONFIG_RTL8367C_ASICDRV_TEST)
if (bit >= RTL8367C_REGBITLENGTH)
return RT_ERR_INPUT;
else if (reg >= CLE_VIRTUAL_REG_SIZE)
return RT_ERR_OUT_OF_RANGE;
if (value)
{
CleVirtualReg[reg] = CleVirtualReg[reg] | (1 << bit);
}
else
{
CleVirtualReg[reg] = CleVirtualReg[reg] & (~(1 << bit));
}
if (0x8367B == cleDebuggingDisplay)
PRINT("W[0x%4.4x]=0x%4.4x\n", reg, CleVirtualReg[reg]);
#elif defined(EMBEDDED_SUPPORT)
rtk_uint16 tmp;
if (reg > RTL8367C_REGDATAMAX || value > 1)
return RT_ERR_INPUT;
tmp = getReg(reg);
tmp &= (1 << bitIdx);
tmp |= (value << bitIdx);
setReg(reg, tmp);
#else
rtk_uint32 regData;
ret_t retVal;
if (bit >= RTL8367C_REGBITLENGTH)
return RT_ERR_INPUT;
retVal = smi_read(reg, ®Data);
if (retVal != RT_ERR_OK)
return RT_ERR_SMI;
#ifdef CONFIG_RTL865X_CLE
if (0x8367B == cleDebuggingDisplay)
PRINT("R[0x%4.4x]=0x%4.4x\n", reg, regData);
#endif
if (value)
regData = regData | (1 << bit);
else
regData = regData & (~(1 << bit));
retVal = smi_write(reg, regData);
if (retVal != RT_ERR_OK)
return RT_ERR_SMI;
#ifdef CONFIG_RTL865X_CLE
if (0x8367B == cleDebuggingDisplay)
PRINT("W[0x%4.4x]=0x%4.4x\n", reg, regData);
#endif
#endif
return RT_ERR_OK;
}
/* Function Name:
* rtl8367c_getAsicRegBit
* Description:
* Get a bit value of a specified register
* Input:
* reg - register's address
* bit - bit location
* value - value to get.
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* RT_ERR_INPUT - Invalid input parameter
* Note:
* None
*/
ret_t rtl8367c_getAsicRegBit(rtk_uint32 reg, rtk_uint32 bit, rtk_uint32 *pValue)
{
#if defined(RTK_X86_ASICDRV)
rtk_uint32 regData;
ret_t retVal;
if (bit >= RTL8367C_REGBITLENGTH)
return RT_ERR_INPUT;
retVal = Access_Read(reg, 2, ®Data);
if (TRUE != retVal)
return RT_ERR_SMI;
*pValue = (regData & (0x1 << bit)) >> bit;
if (0x8367B == cleDebuggingDisplay)
PRINT("R[0x%4.4x]=0x%4.4x\n", reg, regData);
#elif defined(CONFIG_RTL8367C_ASICDRV_TEST)
if (bit >= RTL8367C_REGBITLENGTH)
return RT_ERR_INPUT;
if (reg >= CLE_VIRTUAL_REG_SIZE)
return RT_ERR_OUT_OF_RANGE;
*pValue = (CleVirtualReg[reg] & (0x1 << bit)) >> bit;
if (0x8367B == cleDebuggingDisplay)
PRINT("R[0x%4.4x]=0x%4.4x\n", reg, CleVirtualReg[reg]);
#elif defined(EMBEDDED_SUPPORT)
rtk_uint16 tmp;
if (reg > RTL8367C_REGDATAMAX)
return RT_ERR_INPUT;
tmp = getReg(reg);
tmp = tmp >> bitIdx;
tmp &= 1;
*value = tmp;
#else
rtk_uint32 regData;
ret_t retVal;
retVal = smi_read(reg, ®Data);
if (retVal != RT_ERR_OK)
return RT_ERR_SMI;
#ifdef CONFIG_RTL865X_CLE
if (0x8367B == cleDebuggingDisplay)
PRINT("R[0x%4.4x]=0x%4.4x\n", reg, regData);
#endif
*pValue = (regData & (0x1 << bit)) >> bit;
#endif
return RT_ERR_OK;
}
/* Function Name:
* rtl8367c_setAsicRegBits
* Description:
* Set bits value of a specified register
* Input:
* reg - register's address
* bits - bits mask for setting
* value - bits value for setting
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* RT_ERR_INPUT - Invalid input parameter
* Note:
* Set bits of a specified register to value. Both bits and value are be treated as bit-mask
*/
ret_t rtl8367c_setAsicRegBits(rtk_uint32 reg, rtk_uint32 bits, rtk_uint32 value)
{
#if defined(RTK_X86_ASICDRV)
rtk_uint32 regData;
ret_t retVal;
rtk_uint32 bitsShift;
rtk_uint32 valueShifted;
if (bits >= (1 << RTL8367C_REGBITLENGTH))
return RT_ERR_INPUT;
bitsShift = 0;
while (!(bits & (1 << bitsShift)))
{
bitsShift++;
if (bitsShift >= RTL8367C_REGBITLENGTH)
return RT_ERR_INPUT;
}
valueShifted = value << bitsShift;
if (valueShifted > RTL8367C_REGDATAMAX)
return RT_ERR_INPUT;
retVal = Access_Read(reg, 2, ®Data);
if (TRUE != retVal)
return RT_ERR_SMI;
if (0x8367B == cleDebuggingDisplay)
PRINT("R[0x%4.4x]=0x%4.4x\n", reg, regData);
regData = regData & (~bits);
regData = regData | (valueShifted & bits);
retVal = Access_Write(reg, 2, regData);
if (TRUE != retVal)
return RT_ERR_SMI;
if (0x8367B == cleDebuggingDisplay)
PRINT("W[0x%4.4x]=0x%4.4x\n", reg, regData);
#elif defined(CONFIG_RTL8367C_ASICDRV_TEST)
rtk_uint32 regData;
rtk_uint32 bitsShift;
rtk_uint32 valueShifted;
if (bits >= (1 << RTL8367C_REGBITLENGTH))
return RT_ERR_INPUT;
bitsShift = 0;
while (!(bits & (1 << bitsShift)))
{
bitsShift++;
if (bitsShift >= RTL8367C_REGBITLENGTH)
return RT_ERR_INPUT;
}
valueShifted = value << bitsShift;
if (valueShifted > RTL8367C_REGDATAMAX)
return RT_ERR_INPUT;
if (reg >= CLE_VIRTUAL_REG_SIZE)
return RT_ERR_OUT_OF_RANGE;
regData = CleVirtualReg[reg] & (~bits);
regData = regData | (valueShifted & bits);
CleVirtualReg[reg] = regData;
if (0x8367B == cleDebuggingDisplay)
PRINT("W[0x%4.4x]=0x%4.4x\n", reg, regData);
#elif defined(EMBEDDED_SUPPORT)
rtk_uint32 regData;
rtk_uint32 bitsShift;
rtk_uint32 valueShifted;
if (reg > RTL8367C_REGDATAMAX)
return RT_ERR_INPUT;
if (bits >= (1 << RTL8367C_REGBITLENGTH))
return RT_ERR_INPUT;
bitsShift = 0;
while (!(bits & (1 << bitsShift)))
{
bitsShift++;
if (bitsShift >= RTL8367C_REGBITLENGTH)
return RT_ERR_INPUT;
}
valueShifted = value << bitsShift;
if (valueShifted > RTL8367C_REGDATAMAX)
return RT_ERR_INPUT;
regData = getReg(reg);
regData = regData & (~bits);
regData = regData | (valueShifted & bits);
setReg(reg, regData);
#else
rtk_uint32 regData;
ret_t retVal;
rtk_uint32 bitsShift;
rtk_uint32 valueShifted;
if (bits >= (1 << RTL8367C_REGBITLENGTH))
return RT_ERR_INPUT;
bitsShift = 0;
while (!(bits & (1 << bitsShift)))
{
bitsShift++;
if (bitsShift >= RTL8367C_REGBITLENGTH)
return RT_ERR_INPUT;
}
valueShifted = value << bitsShift;
if (valueShifted > RTL8367C_REGDATAMAX)
return RT_ERR_INPUT;
retVal = smi_read(reg, ®Data);
if (retVal != RT_ERR_OK)
return RT_ERR_SMI;
#ifdef CONFIG_RTL865X_CLE
if (0x8367B == cleDebuggingDisplay)
PRINT("R[0x%4.4x]=0x%4.4x\n", reg, regData);
#endif
regData = regData & (~bits);
regData = regData | (valueShifted & bits);
retVal = smi_write(reg, regData);
if (retVal != RT_ERR_OK)
return RT_ERR_SMI;
#ifdef CONFIG_RTL865X_CLE
if (0x8367B == cleDebuggingDisplay)
PRINT("W[0x%4.4x]=0x%4.4x\n", reg, regData);
#endif
#endif
return RT_ERR_OK;
}
/* Function Name:
* rtl8367c_getAsicRegBits
* Description:
* Get bits value of a specified register
* Input:
* reg - register's address
* bits - bits mask for setting
* value - bits value for setting
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* RT_ERR_INPUT - Invalid input parameter
* Note:
* None
*/
ret_t rtl8367c_getAsicRegBits(rtk_uint32 reg, rtk_uint32 bits, rtk_uint32 *pValue)
{
#if defined(RTK_X86_ASICDRV)
rtk_uint32 regData;
ret_t retVal;
rtk_uint32 bitsShift;
if (bits >= (1 << RTL8367C_REGBITLENGTH))
return RT_ERR_INPUT;
bitsShift = 0;
while (!(bits & (1 << bitsShift)))
{
bitsShift++;
if (bitsShift >= RTL8367C_REGBITLENGTH)
return RT_ERR_INPUT;
}
retVal = Access_Read(reg, 2, ®Data);
if (TRUE != retVal)
return RT_ERR_SMI;
*pValue = (regData & bits) >> bitsShift;
if (0x8367B == cleDebuggingDisplay)
PRINT("R[0x%4.4x]=0x%4.4x\n", reg, regData);
#elif defined(CONFIG_RTL8367C_ASICDRV_TEST)
rtk_uint32 bitsShift;
if (bits >= (1 << RTL8367C_REGBITLENGTH))
return RT_ERR_INPUT;
bitsShift = 0;
while (!(bits & (1 << bitsShift)))
{
bitsShift++;
if (bitsShift >= RTL8367C_REGBITLENGTH)
return RT_ERR_INPUT;
}
if (reg >= CLE_VIRTUAL_REG_SIZE)
return RT_ERR_OUT_OF_RANGE;
*pValue = (CleVirtualReg[reg] & bits) >> bitsShift;
if (0x8367B == cleDebuggingDisplay)
PRINT("R[0x%4.4x]=0x%4.4x\n", reg, CleVirtualReg[reg]);
#elif defined(EMBEDDED_SUPPORT)
rtk_uint32 regData;
rtk_uint32 bitsShift;
if (reg > RTL8367C_REGDATAMAX)
return RT_ERR_INPUT;
if (bits >= (1UL << RTL8367C_REGBITLENGTH))
return RT_ERR_INPUT;
bitsShift = 0;
while (!(bits & (1UL << bitsShift)))
{
bitsShift++;
if (bitsShift >= RTL8367C_REGBITLENGTH)
return RT_ERR_INPUT;
}
regData = getReg(reg);
*value = (regData & bits) >> bitsShift;
#else
rtk_uint32 regData;
ret_t retVal;
rtk_uint32 bitsShift;
if (bits >= (1 << RTL8367C_REGBITLENGTH))
return RT_ERR_INPUT;
bitsShift = 0;
while (!(bits & (1 << bitsShift)))
{
bitsShift++;
if (bitsShift >= RTL8367C_REGBITLENGTH)
return RT_ERR_INPUT;
}
retVal = smi_read(reg, ®Data);
if (retVal != RT_ERR_OK)
return RT_ERR_SMI;
*pValue = (regData & bits) >> bitsShift;
#ifdef CONFIG_RTL865X_CLE
if (0x8367B == cleDebuggingDisplay)
PRINT("R[0x%4.4x]=0x%4.4x\n", reg, regData);
#endif
#endif
return RT_ERR_OK;
}
/* Function Name:
* rtl8367c_setAsicReg
* Description:
* Set content of asic register
* Input:
* reg - register's address
* value - Value setting to register
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* Note:
* The value will be set to ASIC mapping address only and it is always return RT_ERR_OK while setting un-mapping address registers
*/
ret_t rtl8367c_setAsicReg(rtk_uint32 reg, rtk_uint32 value)
{
#if defined(RTK_X86_ASICDRV) /*RTK-CNSD2-NickWu-20061222: for x86 compile*/
ret_t retVal;
retVal = Access_Write(reg, 2, value);
if (TRUE != retVal)
return RT_ERR_SMI;
if (0x8367B == cleDebuggingDisplay)
PRINT("W[0x%4.4x]=0x%4.4x\n", reg, value);
#elif defined(CONFIG_RTL8367C_ASICDRV_TEST)
/*MIBs emulating*/
if (reg == RTL8367C_REG_MIB_ADDRESS)
{
CleVirtualReg[RTL8367C_MIB_COUNTER_BASE_REG] = 0x1;
CleVirtualReg[RTL8367C_MIB_COUNTER_BASE_REG + 1] = 0x2;
CleVirtualReg[RTL8367C_MIB_COUNTER_BASE_REG + 2] = 0x3;
CleVirtualReg[RTL8367C_MIB_COUNTER_BASE_REG + 3] = 0x4;
}
if (reg >= CLE_VIRTUAL_REG_SIZE)
return RT_ERR_OUT_OF_RANGE;
CleVirtualReg[reg] = value;
if (0x8367B == cleDebuggingDisplay)
PRINT("W[0x%4.4x]=0x%4.4x\n", reg, CleVirtualReg[reg]);
#elif defined(EMBEDDED_SUPPORT)
if (reg > RTL8367C_REGDATAMAX || value > RTL8367C_REGDATAMAX)
return RT_ERR_INPUT;
setReg(reg, value);
#else
ret_t retVal;
retVal = smi_write(reg, value);
if (retVal != RT_ERR_OK)
return RT_ERR_SMI;
#ifdef CONFIG_RTL865X_CLE
if (0x8367B == cleDebuggingDisplay)
PRINT("W[0x%4.4x]=0x%4.4x\n", reg, value);
#endif
#endif
return RT_ERR_OK;
}
/* Function Name:
* rtl8367c_getAsicReg
* Description:
* Get content of asic register
* Input:
* reg - register's address
* value - Value setting to register
* Output:
* None
* Return:
* RT_ERR_OK - Success
* RT_ERR_SMI - SMI access error
* Note:
* Value 0x0000 will be returned for ASIC un-mapping address
*/
ret_t rtl8367c_getAsicReg(rtk_uint32 reg, rtk_uint32 *pValue)
{
#if defined(RTK_X86_ASICDRV)
rtk_uint32 regData;
ret_t retVal;
retVal = Access_Read(reg, 2, ®Data);
if (TRUE != retVal)
return RT_ERR_SMI;
*pValue = regData;
if (0x8367B == cleDebuggingDisplay)
PRINT("R[0x%4.4x]=0x%4.4x\n", reg, regData);
#elif defined(CONFIG_RTL8367C_ASICDRV_TEST)
if (reg >= CLE_VIRTUAL_REG_SIZE)
return RT_ERR_OUT_OF_RANGE;
*pValue = CleVirtualReg[reg];
if (0x8367B == cleDebuggingDisplay)
PRINT("R[0x%4.4x]=0x%4.4x\n", reg, CleVirtualReg[reg]);
#elif defined(EMBEDDED_SUPPORT)
if (reg > RTL8367C_REGDATAMAX)
return RT_ERR_INPUT;
*value = getReg(reg);
#else
rtk_uint32 regData;
ret_t retVal;
retVal = smi_read(reg, ®Data);
if (retVal != RT_ERR_OK)
return RT_ERR_SMI;
*pValue = regData;
#ifdef CONFIG_RTL865X_CLE
if (0x8367B == cleDebuggingDisplay)
PRINT("R[0x%4.4x]=0x%4.4x\n", reg, regData);
#endif
#endif
return RT_ERR_OK;
}