#include "rtl8195a.h"
//#define NO_ROM_API
#ifdef NO_ROM_API
//====================================================== Start libs ROM efuse
//----- HalEFUSEPowerSwitch8195AROM addr 0x6561
_LONG_CALL_ROM_ int HalEFUSEPowerSwitch8195AROM(unsigned char bWrite, unsigned char PwrState, unsigned char L25OutVoltage) {
if (PwrState == 1) {
HAL_WRITE32(SYSTEM_CTRL_BASE, REG_SYS_EEPROM_CTRL0, (HAL_READ32(SYSTEM_CTRL_BASE, REG_SYS_EEPROM_CTRL0) & 0xFFFFFF) | 0x69000000); // EFUSE_UNLOCK
if (!(HAL_READ32(SYSTEM_CTRL_BASE, REG_SYS_FUNC_EN) & BIT_SYS_FEN_EELDR)) // REG_SYS_FUNC_EN BIT_SYS_FEN_EELDR ?
HAL_WRITE32(SYSTEM_CTRL_BASE, REG_SYS_FUNC_EN, HAL_READ32(SYSTEM_CTRL_BASE, REG_SYS_FUNC_EN) | BIT_SYS_FEN_EELDR);
if (!(HAL_READ32(SYSTEM_CTRL_BASE, REG_SYS_CLK_CTRL0) & BIT_SYSON_CK_EELDR_EN)) // REG_SYS_CLK_CTRL0 BIT_SYSON_CK_EELDR_EN ?
HAL_WRITE32(SYSTEM_CTRL_BASE, REG_SYS_CLK_CTRL0, HAL_READ32(SYSTEM_CTRL_BASE, REG_SYS_CLK_CTRL0) | BIT_SYSON_CK_EELDR_EN);
if (!(HAL_READ32(SYSTEM_CTRL_BASE, REG_SYS_CLK_CTRL1) & BIT_PESOC_EELDR_CK_SEL)) // REG_SYS_CLK_CTRL1 BIT_PESOC_EELDR_CK_SEL ?
HAL_WRITE32(SYSTEM_CTRL_BASE, REG_SYS_CLK_CTRL1, HAL_READ32(SYSTEM_CTRL_BASE, REG_SYS_CLK_CTRL1) | BIT_PESOC_EELDR_CK_SEL);
if (bWrite == 1)
HAL_WRITE32(SYSTEM_CTRL_BASE, REG_SYS_REGU_CTRL0, (HAL_READ32(SYSTEM_CTRL_BASE, REG_SYS_REGU_CTRL0) & 0xFFFFF0FF) | BIT_SYS_REGU_LDO25E_EN | BIT_SYS_REGU_LDO25E_ADJ(L25OutVoltage));
}
else
{
HAL_WRITE32(SYSTEM_CTRL_BASE, REG_SYS_EEPROM_CTRL0, HAL_READ32(SYSTEM_CTRL_BASE, REG_SYS_EEPROM_CTRL0) & 0xFFFFFF); // EFUSE_UNLOCK
if ( bWrite == 1 )
HAL_WRITE32(SYSTEM_CTRL_BASE, REG_SYS_REGU_CTRL0, (HAL_READ32(SYSTEM_CTRL_BASE, REG_SYS_REGU_CTRL0) & (~BIT_SYS_REGU_LDO25E_EN)));
}
return bWrite;
}
//----- HALEFUSEOneByteReadROM addr 0x6561
_LONG_CALL_ROM_ int HALEFUSEOneByteReadROM(unsigned int CtrlSetting, unsigned short Addr, unsigned char *Data, unsigned char L25OutVoltage)
{
int i = 0, result = 0;
if ( (Addr <= 0xFF) || ((CtrlSetting & 0xFFFF) == 0x26AE) ) {
HalEFUSEPowerSwitch8195AROM(1, 1, L25OutVoltage);
HAL_WRITE32(SYSTEM_CTRL_BASE, REG_SYS_EFUSE_TEST, HAL_READ32(SYSTEM_CTRL_BASE, REG_SYS_EFUSE_TEST) & (~BIT_SYS_EF_FORCE_PGMEN));
HAL_WRITE32(SYSTEM_CTRL_BASE, REG_SYS_EFUSE_CTRL,
(CtrlSetting & (~(BIT_SYS_EF_RWFLAG | (BIT_MASK_SYS_EF_ADDR << BIT_SHIFT_SYS_EF_ADDR) | (BIT_MASK_SYS_EF_DATA << BIT_SHIFT_SYS_EF_DATA))))
| BIT_SYS_EF_ADDR(Addr));
while(1) {
if(HAL_READ32(SYSTEM_CTRL_BASE, REG_SYS_EFUSE_CTRL) & BIT_SYS_EF_RWFLAG) {
*Data = HAL_READ32(SYSTEM_CTRL_BASE, REG_SYS_EFUSE_CTRL);
result = 1;
break;
}
HalDelayUs(1000);
if (i++ >= 100) {
*Data = -1;
break;
};
};
HalEFUSEPowerSwitch8195AROM(1, 0, L25OutVoltage);
}
else *Data = -1;
return result;
}
//----- HALEFUSEOneByteWriteROM addr 0x6699
_LONG_CALL_ROM_ int HALEFUSEOneByteWriteROM(IN unsigned int CtrlSetting, IN unsigned short Addr, IN unsigned char Data, IN unsigned char L25OutVoltage)
{
int i = 0, result = 0;
if ( (Addr <= 0xFF) || ((CtrlSetting & 0xFFFF) == 0x26AE) ) {
HalEFUSEPowerSwitch8195AROM(1, 1, L25OutVoltage);
HAL_WRITE32(SYSTEM_CTRL_BASE, REG_SYS_EFUSE_TEST, HAL_READ32(SYSTEM_CTRL_BASE, REG_SYS_EFUSE_TEST) | BIT_SYS_EF_FORCE_PGMEN);
HAL_WRITE32(SYSTEM_CTRL_BASE, REG_SYS_EFUSE_CTRL, Data | BIT_SYS_EF_RWFLAG | BIT_SYS_EF_ADDR(Addr) | BIT_SYS_EF_DATA(Data) |
(CtrlSetting & (~(BIT_SYS_EF_RWFLAG | (BIT_MASK_SYS_EF_ADDR << BIT_SHIFT_SYS_EF_ADDR) | (BIT_MASK_SYS_EF_DATA << BIT_SHIFT_SYS_EF_DATA)))));
while(1) {
HalDelayUs(1000);
if(HAL_READ32(SYSTEM_CTRL_BASE, REG_SYS_EFUSE_CTRL) & BIT_SYS_EF_RWFLAG) break;
if (i++ >= 100) {
result = 1;
break;
};
};
HalEFUSEPowerSwitch8195AROM(1, 0, L25OutVoltage);
}
return result;
}
//====================================================== End libs ROM efuse
#endif
Но на ARM натаскан IDA.