diff options
Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8723as/core/efuse/rtw_efuse.c')
| -rwxr-xr-x | drivers/net/wireless/rtlwifi/rtl8723as/core/efuse/rtw_efuse.c | 1285 |
1 files changed, 1285 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8723as/core/efuse/rtw_efuse.c b/drivers/net/wireless/rtlwifi/rtl8723as/core/efuse/rtw_efuse.c new file mode 100755 index 000000000000..bd0206912703 --- /dev/null +++ b/drivers/net/wireless/rtlwifi/rtl8723as/core/efuse/rtw_efuse.c @@ -0,0 +1,1285 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA + * + * + ******************************************************************************/ +#define _RTW_EFUSE_C_ + +#include <drv_conf.h> +#include <osdep_service.h> +#include <drv_types.h> + +#include <rtw_efuse.h> + + + +/*------------------------Define local variable------------------------------*/ +u8 fakeEfuseBank=0; +u32 fakeEfuseUsedBytes=0; +u8 fakeEfuseContent[EFUSE_MAX_HW_SIZE]={0}; +u8 fakeEfuseInitMap[EFUSE_MAX_MAP_LEN]={0}; +u8 fakeEfuseModifiedMap[EFUSE_MAX_MAP_LEN]={0}; + +u32 BTEfuseUsedBytes=0; +u8 BTEfuseContent[EFUSE_MAX_BT_BANK][EFUSE_MAX_HW_SIZE]; +u8 BTEfuseInitMap[EFUSE_BT_MAX_MAP_LEN]={0}; +u8 BTEfuseModifiedMap[EFUSE_BT_MAX_MAP_LEN]={0}; + +u32 fakeBTEfuseUsedBytes=0; +u8 fakeBTEfuseContent[EFUSE_MAX_BT_BANK][EFUSE_MAX_HW_SIZE]; +u8 fakeBTEfuseInitMap[EFUSE_BT_MAX_MAP_LEN]={0}; +u8 fakeBTEfuseModifiedMap[EFUSE_BT_MAX_MAP_LEN]={0}; +/*------------------------Define local variable------------------------------*/ + +//------------------------------------------------------------------------------ +#define REG_EFUSE_CTRL 0x0030 +#define EFUSE_CTRL REG_EFUSE_CTRL // E-Fuse Control. +//------------------------------------------------------------------------------ + +BOOLEAN +Efuse_Read1ByteFromFakeContent( + IN PADAPTER pAdapter, + IN u16 Offset, + IN OUT u8 *Value ); +BOOLEAN +Efuse_Read1ByteFromFakeContent( + IN PADAPTER pAdapter, + IN u16 Offset, + IN OUT u8 *Value ) +{ + if(Offset >= EFUSE_MAX_HW_SIZE) + { + return _FALSE; + } + //DbgPrint("Read fake content, offset = %d\n", Offset); + if(fakeEfuseBank == 0) + *Value = fakeEfuseContent[Offset]; + else + *Value = fakeBTEfuseContent[fakeEfuseBank-1][Offset]; + return _TRUE; +} + +BOOLEAN +Efuse_Write1ByteToFakeContent( + IN PADAPTER pAdapter, + IN u16 Offset, + IN u8 Value ); +BOOLEAN +Efuse_Write1ByteToFakeContent( + IN PADAPTER pAdapter, + IN u16 Offset, + IN u8 Value ) +{ + if(Offset >= EFUSE_MAX_HW_SIZE) + { + return _FALSE; + } + if(fakeEfuseBank == 0) + fakeEfuseContent[Offset] = Value; + else + { + fakeBTEfuseContent[fakeEfuseBank-1][Offset] = Value; + } + return _TRUE; +} + +/*----------------------------------------------------------------------------- + * Function: Efuse_PowerSwitch + * + * Overview: When we want to enable write operation, we should change to + * pwr on state. When we stop write, we should switch to 500k mode + * and disable LDO 2.5V. + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 11/17/2008 MHC Create Version 0. + * + *---------------------------------------------------------------------------*/ +VOID +Efuse_PowerSwitch( + IN PADAPTER pAdapter, + IN u8 bWrite, + IN u8 PwrState) +{ + pAdapter->HalFunc.EfusePowerSwitch(pAdapter, bWrite, PwrState); +} + +/*----------------------------------------------------------------------------- + * Function: efuse_GetCurrentSize + * + * Overview: Get current efuse size!!! + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 11/16/2008 MHC Create Version 0. + * + *---------------------------------------------------------------------------*/ +u16 +Efuse_GetCurrentSize( + IN PADAPTER pAdapter, + IN u8 efuseType, + IN BOOLEAN bPseudoTest) +{ + u16 ret=0; + + ret = pAdapter->HalFunc.EfuseGetCurrentSize(pAdapter, efuseType, bPseudoTest); + + return ret; +} + +/* 11/16/2008 MH Add description. Get current efuse area enabled word!!. */ +u8 +Efuse_CalculateWordCnts(IN u8 word_en) +{ + u8 word_cnts = 0; + if(!(word_en & BIT(0))) word_cnts++; // 0 : write enable + if(!(word_en & BIT(1))) word_cnts++; + if(!(word_en & BIT(2))) word_cnts++; + if(!(word_en & BIT(3))) word_cnts++; + return word_cnts; +} + +// +// Description: +// Execute E-Fuse read byte operation. +// Refered from SD1 Richard. +// +// Assumption: +// 1. Boot from E-Fuse and successfully auto-load. +// 2. PASSIVE_LEVEL (USB interface) +// +// Created by Roger, 2008.10.21. +// +VOID +ReadEFuseByte( + PADAPTER Adapter, + u16 _offset, + u8 *pbuf, + IN BOOLEAN bPseudoTest) +{ + u32 value32; + u8 readbyte; + u16 retry; + //u32 start=rtw_get_current_time(); + + if(bPseudoTest) + { + Efuse_Read1ByteFromFakeContent(Adapter, _offset, pbuf); + return; + } + + //Write Address + rtw_write8(Adapter, EFUSE_CTRL+1, (_offset & 0xff)); + readbyte = rtw_read8(Adapter, EFUSE_CTRL+2); + rtw_write8(Adapter, EFUSE_CTRL+2, ((_offset >> 8) & 0x03) | (readbyte & 0xfc)); + + //Write bit 32 0 + readbyte = rtw_read8(Adapter, EFUSE_CTRL+3); + rtw_write8(Adapter, EFUSE_CTRL+3, (readbyte & 0x7f)); + + //Check bit 32 read-ready + retry = 0; + value32 = rtw_read32(Adapter, EFUSE_CTRL); + //while(!(((value32 >> 24) & 0xff) & 0x80) && (retry<10)) + while(!(((value32 >> 24) & 0xff) & 0x80) && (retry<10000)) + { + value32 = rtw_read32(Adapter, EFUSE_CTRL); + retry++; + } + + // 20100205 Joseph: Add delay suggested by SD1 Victor. + // This fix the problem that Efuse read error in high temperature condition. + // Designer says that there shall be some delay after ready bit is set, or the + // result will always stay on last data we read. + rtw_udelay_os(50); + value32 = rtw_read32(Adapter, EFUSE_CTRL); + + *pbuf = (u8)(value32 & 0xff); + //DBG_871X("ReadEFuseByte _offset:%08u, in %d ms\n",_offset ,rtw_get_passing_time_ms(start)); + +} + + +// +// Description: +// 1. Execute E-Fuse read byte operation according as map offset and +// save to E-Fuse table. +// 2. Refered from SD1 Richard. +// +// Assumption: +// 1. Boot from E-Fuse and successfully auto-load. +// 2. PASSIVE_LEVEL (USB interface) +// +// Created by Roger, 2008.10.21. +// +// 2008/12/12 MH 1. Reorganize code flow and reserve bytes. and add description. +// 2. Add efuse utilization collect. +// 2008/12/22 MH Read Efuse must check if we write section 1 data again!!! Sec1 +// write addr must be after sec5. +// + +VOID +efuse_ReadEFuse( + PADAPTER Adapter, + u8 efuseType, + u16 _offset, + u16 _size_byte, + u8 *pbuf, + IN BOOLEAN bPseudoTest + ); +VOID +efuse_ReadEFuse( + PADAPTER Adapter, + u8 efuseType, + u16 _offset, + u16 _size_byte, + u8 *pbuf, + IN BOOLEAN bPseudoTest + ) +{ + Adapter->HalFunc.ReadEFuse(Adapter, efuseType, _offset, _size_byte, pbuf, bPseudoTest); +} + +VOID +EFUSE_GetEfuseDefinition( + IN PADAPTER pAdapter, + IN u8 efuseType, + IN u8 type, + OUT void *pOut, + IN BOOLEAN bPseudoTest + ) +{ + pAdapter->HalFunc.EFUSEGetEfuseDefinition(pAdapter, efuseType, type, pOut, bPseudoTest); +} + +/*----------------------------------------------------------------------------- + * Function: EFUSE_Read1Byte + * + * Overview: Copy from WMAC fot EFUSE read 1 byte. + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 09/23/2008 MHC Copy from WMAC. + * + *---------------------------------------------------------------------------*/ +u8 +EFUSE_Read1Byte( + IN PADAPTER Adapter, + IN u16 Address) +{ + u8 data; + u8 Bytetemp = {0x00}; + u8 temp = {0x00}; + u32 k=0; + u16 contentLen=0; + + EFUSE_GetEfuseDefinition(Adapter, EFUSE_WIFI , TYPE_EFUSE_REAL_CONTENT_LEN, (PVOID)&contentLen, _FALSE); + + if (Address < contentLen) //E-fuse 512Byte + { + //Write E-fuse Register address bit0~7 + temp = Address & 0xFF; + rtw_write8(Adapter, EFUSE_CTRL+1, temp); + Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+2); + //Write E-fuse Register address bit8~9 + temp = ((Address >> 8) & 0x03) | (Bytetemp & 0xFC); + rtw_write8(Adapter, EFUSE_CTRL+2, temp); + + //Write 0x30[31]=0 + Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3); + temp = Bytetemp & 0x7F; + rtw_write8(Adapter, EFUSE_CTRL+3, temp); + + //Wait Write-ready (0x30[31]=1) + Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3); + while(!(Bytetemp & 0x80)) + { + Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3); + k++; + if(k==1000) + { + k=0; + break; + } + } + data=rtw_read8(Adapter, EFUSE_CTRL); + return data; + } + else + return 0xFF; + +}/* EFUSE_Read1Byte */ + +/*----------------------------------------------------------------------------- + * Function: EFUSE_Write1Byte + * + * Overview: Copy from WMAC fot EFUSE write 1 byte. + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 09/23/2008 MHC Copy from WMAC. + * + *---------------------------------------------------------------------------*/ + +void +EFUSE_Write1Byte( + IN PADAPTER Adapter, + IN u16 Address, + IN u8 Value); +void +EFUSE_Write1Byte( + IN PADAPTER Adapter, + IN u16 Address, + IN u8 Value) +{ + u8 Bytetemp = {0x00}; + u8 temp = {0x00}; + u32 k=0; + u16 contentLen=0; + + //RT_TRACE(COMP_EFUSE, DBG_LOUD, ("Addr=%x Data =%x\n", Address, Value)); + EFUSE_GetEfuseDefinition(Adapter, EFUSE_WIFI , TYPE_EFUSE_REAL_CONTENT_LEN, (PVOID)&contentLen, _FALSE); + + if( Address < contentLen) //E-fuse 512Byte + { + rtw_write8(Adapter, EFUSE_CTRL, Value); + + //Write E-fuse Register address bit0~7 + temp = Address & 0xFF; + rtw_write8(Adapter, EFUSE_CTRL+1, temp); + Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+2); + + //Write E-fuse Register address bit8~9 + temp = ((Address >> 8) & 0x03) | (Bytetemp & 0xFC); + rtw_write8(Adapter, EFUSE_CTRL+2, temp); + + //Write 0x30[31]=1 + Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3); + temp = Bytetemp | 0x80; + rtw_write8(Adapter, EFUSE_CTRL+3, temp); + + //Wait Write-ready (0x30[31]=0) + Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3); + while(Bytetemp & 0x80) + { + Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3); + k++; + if(k==100) + { + k=0; + break; + } + } + } +}/* EFUSE_Write1Byte */ + +/* 11/16/2008 MH Read one byte from real Efuse. */ +u8 +efuse_OneByteRead( + IN PADAPTER pAdapter, + IN u16 addr, + IN u8 *data, + IN BOOLEAN bPseudoTest) +{ + u8 tmpidx = 0; + u8 bResult; + + if(bPseudoTest) + { + bResult = Efuse_Read1ByteFromFakeContent(pAdapter, addr, data); + return bResult; + } + // -----------------e-fuse reg ctrl --------------------------------- + //address + rtw_write8(pAdapter, EFUSE_CTRL+1, (u8)(addr&0xff)); + rtw_write8(pAdapter, EFUSE_CTRL+2, ((u8)((addr>>8) &0x03) ) | + (rtw_read8(pAdapter, EFUSE_CTRL+2)&0xFC )); + + rtw_write8(pAdapter, EFUSE_CTRL+3, 0x72);//read cmd + + while(!(0x80 &rtw_read8(pAdapter, EFUSE_CTRL+3))&&(tmpidx<100)) + { + tmpidx++; + } + if(tmpidx<100) + { + *data=rtw_read8(pAdapter, EFUSE_CTRL); + bResult = _TRUE; + } + else + { + *data = 0xff; + bResult = _FALSE; + } + return bResult; +} + +/* 11/16/2008 MH Write one byte to reald Efuse. */ +u8 +efuse_OneByteWrite( + IN PADAPTER pAdapter, + IN u16 addr, + IN u8 data, + IN BOOLEAN bPseudoTest) +{ + u8 tmpidx = 0; + u8 bResult; + + if(bPseudoTest) + { + bResult = Efuse_Write1ByteToFakeContent(pAdapter, addr, data); + return bResult; + } + //RT_TRACE(COMP_EFUSE, DBG_LOUD, ("Addr = %x Data=%x\n", addr, data)); + + //return 0; + + // -----------------e-fuse reg ctrl --------------------------------- + //address + rtw_write8(pAdapter, EFUSE_CTRL+1, (u8)(addr&0xff)); + rtw_write8(pAdapter, EFUSE_CTRL+2, + (rtw_read8(pAdapter, EFUSE_CTRL+2)&0xFC )|(u8)((addr>>8)&0x03) ); + rtw_write8(pAdapter, EFUSE_CTRL, data);//data + + rtw_write8(pAdapter, EFUSE_CTRL+3, 0xF2);//write cmd + + while((0x80 & rtw_read8(pAdapter, EFUSE_CTRL+3)) && (tmpidx<100) ){ + tmpidx++; + } + + if(tmpidx<100) + { + bResult = _TRUE; + } + else + { + bResult = _FALSE; + } + + return bResult; +} + +int +Efuse_PgPacketRead( IN PADAPTER pAdapter, + IN u8 offset, + IN u8 *data, + IN BOOLEAN bPseudoTest) +{ + int ret=0; + + ret = pAdapter->HalFunc.Efuse_PgPacketRead(pAdapter, offset, data, bPseudoTest); + + return ret; +} + +int +Efuse_PgPacketWrite(IN PADAPTER pAdapter, + IN u8 offset, + IN u8 word_en, + IN u8 *data, + IN BOOLEAN bPseudoTest) +{ + int ret; + + ret = pAdapter->HalFunc.Efuse_PgPacketWrite(pAdapter, offset, word_en, data, bPseudoTest); + + return ret; +} + + +int +Efuse_PgPacketWrite_BT(IN PADAPTER pAdapter, + IN u8 offset, + IN u8 word_en, + IN u8 *data, + IN BOOLEAN bPseudoTest) +{ + int ret; + + ret = pAdapter->HalFunc.Efuse_PgPacketWrite_BT(pAdapter, offset, word_en, data, bPseudoTest); + + return ret; +} + +/*----------------------------------------------------------------------------- + * Function: efuse_WordEnableDataRead + * + * Overview: Read allowed word in current efuse section data. + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 11/16/2008 MHC Create Version 0. + * 11/21/2008 MHC Fix Write bug when we only enable late word. + * + *---------------------------------------------------------------------------*/ +void +efuse_WordEnableDataRead(IN u8 word_en, + IN u8 *sourdata, + IN u8 *targetdata) +{ + if (!(word_en&BIT(0))) + { + targetdata[0] = sourdata[0]; + targetdata[1] = sourdata[1]; + } + if (!(word_en&BIT(1))) + { + targetdata[2] = sourdata[2]; + targetdata[3] = sourdata[3]; + } + if (!(word_en&BIT(2))) + { + targetdata[4] = sourdata[4]; + targetdata[5] = sourdata[5]; + } + if (!(word_en&BIT(3))) + { + targetdata[6] = sourdata[6]; + targetdata[7] = sourdata[7]; + } +} + + +u8 +Efuse_WordEnableDataWrite( IN PADAPTER pAdapter, + IN u16 efuse_addr, + IN u8 word_en, + IN u8 *data, + IN BOOLEAN bPseudoTest) +{ + u8 ret=0; + + ret = pAdapter->HalFunc.Efuse_WordEnableDataWrite(pAdapter, efuse_addr, word_en, data, bPseudoTest); + + return ret; +} + +static u8 efuse_read8(PADAPTER padapter, u16 address, u8 *value) +{ + return efuse_OneByteRead(padapter,address, value, _FALSE); +} + +static u8 efuse_write8(PADAPTER padapter, u16 address, u8 *value) +{ + return efuse_OneByteWrite(padapter,address, *value, _FALSE); +} + +/* + * read/wirte raw efuse data + */ +u8 rtw_efuse_access(PADAPTER padapter, u8 bWrite, u16 start_addr, u16 cnts, u8 *data) +{ + int i = 0; + u16 real_content_len = 0, max_available_size = 0; + u8 res = _FAIL ; + u8 (*rw8)(PADAPTER, u16, u8*); + + EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_REAL_CONTENT_LEN, (PVOID)&real_content_len, _FALSE); + EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (PVOID)&max_available_size, _FALSE); + + if (start_addr > real_content_len) + return _FAIL; + + if (_TRUE == bWrite) { + if ((start_addr + cnts) > max_available_size) + return _FAIL; + rw8 = &efuse_write8; + } else + rw8 = &efuse_read8; + + Efuse_PowerSwitch(padapter, bWrite, _TRUE); + + // e-fuse one byte read / write + for (i = 0; i < cnts; i++) { + if (start_addr >= real_content_len) { + res = _FAIL; + break; + } + + res = rw8(padapter, start_addr++, data++); + if (_FAIL == res) break; + } + + Efuse_PowerSwitch(padapter, bWrite, _FALSE); + + return res; +} +//------------------------------------------------------------------------------ +u16 efuse_GetMaxSize(PADAPTER padapter) +{ + u16 max_size; + EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI , TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (PVOID)&max_size, _FALSE); + return max_size; +} +//------------------------------------------------------------------------------ +u8 efuse_GetCurrentSize(PADAPTER padapter, u16 *size) +{ + Efuse_PowerSwitch(padapter, _FALSE, _TRUE); + *size = Efuse_GetCurrentSize(padapter, EFUSE_WIFI, _FALSE); + Efuse_PowerSwitch(padapter, _FALSE, _FALSE); + + return _SUCCESS; +} +//------------------------------------------------------------------------------ +u8 rtw_efuse_map_read(PADAPTER padapter, u16 addr, u16 cnts, u8 *data) +{ + u16 mapLen=0; + + EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (PVOID)&mapLen, _FALSE); + + if ((addr + cnts) > mapLen) + return _FAIL; + + Efuse_PowerSwitch(padapter, _FALSE, _TRUE); + + efuse_ReadEFuse(padapter, EFUSE_WIFI, addr, cnts, data, _FALSE); + + Efuse_PowerSwitch(padapter, _FALSE, _FALSE); + + return _SUCCESS; +} + +u8 rtw_BT_efuse_map_read(PADAPTER padapter, u16 addr, u16 cnts, u8 *data) +{ + u16 mapLen=0; + + EFUSE_GetEfuseDefinition(padapter, EFUSE_BT, TYPE_EFUSE_MAP_LEN, (PVOID)&mapLen, _FALSE); + + if ((addr + cnts) > mapLen) + return _FAIL; + + Efuse_PowerSwitch(padapter, _FALSE, _TRUE); + + efuse_ReadEFuse(padapter, EFUSE_BT, addr, cnts, data, _FALSE); + + Efuse_PowerSwitch(padapter, _FALSE, _FALSE); + + return _SUCCESS; +} +//------------------------------------------------------------------------------ +u8 rtw_efuse_map_write(PADAPTER padapter, u16 addr, u16 cnts, u8 *data) +{ + u8 offset, word_en; + u8 *map; + u8 newdata[PGPKT_DATA_SIZE]; + s32 i, j, idx; + u8 ret = _SUCCESS; + u16 mapLen=0; + + EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (PVOID)&mapLen, _FALSE); + + if ((addr + cnts) > mapLen) + return _FAIL; + + map = rtw_zmalloc(mapLen); + if(map == NULL){ + return _FAIL; + } + + _rtw_memset(map, 0xFF, mapLen); + + ret = rtw_efuse_map_read(padapter, 0, mapLen, map); + if (ret == _FAIL) goto exit; + + Efuse_PowerSwitch(padapter, _TRUE, _TRUE); + + offset = (addr >> 3); + word_en = 0xF; + _rtw_memset(newdata, 0xFF, PGPKT_DATA_SIZE); + i = addr & 0x7; // index of one package + j = 0; // index of new package + idx = 0; // data index + + if (i & 0x1) { + // odd start + if (data[idx] != map[addr+idx]) { + word_en &= ~BIT(i >> 1); + newdata[i-1] = map[addr+idx-1]; + newdata[i] = data[idx]; + } + i++; + idx++; + } + do { + for (; i < PGPKT_DATA_SIZE; i += 2) + { + if (cnts == idx) break; + if ((cnts - idx) == 1) { + if (data[idx] != map[addr+idx]) { + word_en &= ~BIT(i >> 1); + newdata[i] = data[idx]; + newdata[i+1] = map[addr+idx+1]; + } + idx++; + break; + } else { + if ((data[idx] != map[addr+idx]) || + (data[idx+1] != map[addr+idx+1])) + { + word_en &= ~BIT(i >> 1); + newdata[i] = data[idx]; + newdata[i+1] = data[idx + 1]; + } + idx += 2; + } + if (idx == cnts) break; + } + + if (word_en != 0xF) { + ret = Efuse_PgPacketWrite(padapter, offset, word_en, newdata, _FALSE); + DBG_871X("offset=%x \n",offset); + DBG_871X("word_en=%x \n",word_en); + + for(i=0;i<PGPKT_DATA_SIZE;i++) + { + DBG_871X("data=%x \t",newdata[i]); + } + if (ret == _FAIL) break; + } + + if (idx == cnts) break; + + offset++; + i = 0; + j = 0; + word_en = 0xF; + _rtw_memset(newdata, 0xFF, PGPKT_DATA_SIZE); + } while (1); + + Efuse_PowerSwitch(padapter, _TRUE, _FALSE); + +exit: + + rtw_mfree(map, mapLen); + + return ret; +} + + +//------------------------------------------------------------------------------ +u8 rtw_BT_efuse_map_write(PADAPTER padapter, u16 addr, u16 cnts, u8 *data) +{ + u8 offset, word_en; + u8 *map; + u8 newdata[PGPKT_DATA_SIZE]; + s32 i, j, idx; + u8 ret = _SUCCESS; + u16 mapLen=0; + + EFUSE_GetEfuseDefinition(padapter, EFUSE_BT, TYPE_EFUSE_MAP_LEN, (PVOID)&mapLen, _FALSE); + + if ((addr + cnts) > mapLen) + return _FAIL; + + map = rtw_zmalloc(mapLen); + if(map == NULL){ + return _FAIL; + } + + ret = rtw_BT_efuse_map_read(padapter, 0, mapLen, map); + if (ret == _FAIL) goto exit; + + Efuse_PowerSwitch(padapter, _TRUE, _TRUE); + + offset = (addr >> 3); + word_en = 0xF; + _rtw_memset(newdata, 0xFF, PGPKT_DATA_SIZE); + i = addr & 0x7; // index of one package + j = 0; // index of new package + idx = 0; // data index + + if (i & 0x1) { + // odd start + if (data[idx] != map[addr+idx]) { + word_en &= ~BIT(i >> 1); + newdata[i-1] = map[addr+idx-1]; + newdata[i] = data[idx]; + } + i++; + idx++; + } + do { + for (; i < PGPKT_DATA_SIZE; i += 2) + { + if (cnts == idx) break; + if ((cnts - idx) == 1) { + if (data[idx] != map[addr+idx]) { + word_en &= ~BIT(i >> 1); + newdata[i] = data[idx]; + newdata[i+1] = map[addr+idx+1]; + } + idx++; + break; + } else { + if ((data[idx] != map[addr+idx]) || + (data[idx+1] != map[addr+idx+1])) + { + word_en &= ~BIT(i >> 1); + newdata[i] = data[idx]; + newdata[i+1] = data[idx + 1]; + } + idx += 2; + } + if (idx == cnts) break; + } + + if (word_en != 0xF) + { + DBG_871X("%s: offset=%#X\n", __FUNCTION__, offset); + DBG_871X("%s: word_en=%#X\n", __FUNCTION__, word_en); + DBG_871X("%s: data=", __FUNCTION__); + for (i=0; i<PGPKT_DATA_SIZE; i++) + { + DBG_871X("0x%02X ", newdata[i]); + } + DBG_871X("\n"); + + ret = Efuse_PgPacketWrite_BT(padapter, offset, word_en, newdata, _FALSE); + if (ret == _FAIL) break; + } + + if (idx == cnts) break; + + offset++; + i = 0; + j = 0; + word_en = 0xF; + _rtw_memset(newdata, 0xFF, PGPKT_DATA_SIZE); + } while (1); + + Efuse_PowerSwitch(padapter, _TRUE, _FALSE); + +exit: + + rtw_mfree(map, mapLen); + + return ret; +} + +/*----------------------------------------------------------------------------- + * Function: Efuse_ReadAllMap + * + * Overview: Read All Efuse content + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 11/11/2008 MHC Create Version 0. + * + *---------------------------------------------------------------------------*/ +VOID +Efuse_ReadAllMap( + IN PADAPTER pAdapter, + IN u8 efuseType, + IN OUT u8 *Efuse, + IN BOOLEAN bPseudoTest); +VOID +Efuse_ReadAllMap( + IN PADAPTER pAdapter, + IN u8 efuseType, + IN OUT u8 *Efuse, + IN BOOLEAN bPseudoTest) +{ + u16 mapLen=0; + + Efuse_PowerSwitch(pAdapter,_FALSE, _TRUE); + + EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_EFUSE_MAP_LEN, (PVOID)&mapLen, bPseudoTest); + + efuse_ReadEFuse(pAdapter, efuseType, 0, mapLen, Efuse, bPseudoTest); + + Efuse_PowerSwitch(pAdapter,_FALSE, _FALSE); +} + +/*----------------------------------------------------------------------------- + * Function: efuse_ShadowRead1Byte + * efuse_ShadowRead2Byte + * efuse_ShadowRead4Byte + * + * Overview: Read from efuse init map by one/two/four bytes !!!!! + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 11/12/2008 MHC Create Version 0. + * + *---------------------------------------------------------------------------*/ +static VOID +efuse_ShadowRead1Byte( + IN PADAPTER pAdapter, + IN u16 Offset, + IN OUT u8 *Value) +{ + EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter); + + *Value = pEEPROM->efuse_eeprom_data[Offset]; + +} // EFUSE_ShadowRead1Byte + +//---------------Read Two Bytes +static VOID +efuse_ShadowRead2Byte( + IN PADAPTER pAdapter, + IN u16 Offset, + IN OUT u16 *Value) +{ + EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter); + + *Value = pEEPROM->efuse_eeprom_data[Offset]; + *Value |= pEEPROM->efuse_eeprom_data[Offset+1]<<8; + +} // EFUSE_ShadowRead2Byte + +//---------------Read Four Bytes +static VOID +efuse_ShadowRead4Byte( + IN PADAPTER pAdapter, + IN u16 Offset, + IN OUT u32 *Value) +{ + EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter); + + *Value = pEEPROM->efuse_eeprom_data[Offset]; + *Value |= pEEPROM->efuse_eeprom_data[Offset+1]<<8; + *Value |= pEEPROM->efuse_eeprom_data[Offset+2]<<16; + *Value |= pEEPROM->efuse_eeprom_data[Offset+3]<<24; + +} // efuse_ShadowRead4Byte + + +/*----------------------------------------------------------------------------- + * Function: efuse_ShadowWrite1Byte + * efuse_ShadowWrite2Byte + * efuse_ShadowWrite4Byte + * + * Overview: Write efuse modify map by one/two/four byte. + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 11/12/2008 MHC Create Version 0. + * + *---------------------------------------------------------------------------*/ +#ifdef PLATFORM +static VOID +efuse_ShadowWrite1Byte( + IN PADAPTER pAdapter, + IN u16 Offset, + IN u8 Value); +#endif //PLATFORM +static VOID +efuse_ShadowWrite1Byte( + IN PADAPTER pAdapter, + IN u16 Offset, + IN u8 Value) +{ + EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter); + + pEEPROM->efuse_eeprom_data[Offset] = Value; + +} // efuse_ShadowWrite1Byte + +//---------------Write Two Bytes +static VOID +efuse_ShadowWrite2Byte( + IN PADAPTER pAdapter, + IN u16 Offset, + IN u16 Value) +{ + EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter); + + pEEPROM->efuse_eeprom_data[Offset] = Value&0x00FF; + pEEPROM->efuse_eeprom_data[Offset+1] = Value>>8; + +} // efuse_ShadowWrite1Byte + +//---------------Write Four Bytes +static VOID +efuse_ShadowWrite4Byte( + IN PADAPTER pAdapter, + IN u16 Offset, + IN u32 Value) +{ + EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter); + + pEEPROM->efuse_eeprom_data[Offset] = (u8)(Value&0x000000FF); + pEEPROM->efuse_eeprom_data[Offset+1] = (u8)((Value>>8)&0x0000FF); + pEEPROM->efuse_eeprom_data[Offset+2] = (u8)((Value>>16)&0x00FF); + pEEPROM->efuse_eeprom_data[Offset+3] = (u8)((Value>>24)&0xFF); + +} // efuse_ShadowWrite1Byte + +/*----------------------------------------------------------------------------- + * Function: EFUSE_ShadowMapUpdate + * + * Overview: Transfer current EFUSE content to shadow init and modify map. + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 11/13/2008 MHC Create Version 0. + * + *---------------------------------------------------------------------------*/ +void EFUSE_ShadowMapUpdate( + IN PADAPTER pAdapter, + IN u8 efuseType, + IN BOOLEAN bPseudoTest) +{ + EEPROM_EFUSE_PRIV *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter); + u16 mapLen=0; + + EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_EFUSE_MAP_LEN, (PVOID)&mapLen, bPseudoTest); + + if (pEEPROM->bautoload_fail_flag == _TRUE) + { + _rtw_memset(pEEPROM->efuse_eeprom_data, 0xFF, mapLen); + } + else + { + #ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE + if(_SUCCESS != retriveAdaptorInfoFile(pAdapter->registrypriv.adaptor_info_caching_file_path, pEEPROM)) { + #endif + + Efuse_ReadAllMap(pAdapter, efuseType, pEEPROM->efuse_eeprom_data, bPseudoTest); + + #ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE + storeAdaptorInfoFile(pAdapter->registrypriv.adaptor_info_caching_file_path, pEEPROM); + } + #endif + } + + //PlatformMoveMemory((PVOID)&pHalData->EfuseMap[EFUSE_MODIFY_MAP][0], + //(PVOID)&pHalData->EfuseMap[EFUSE_INIT_MAP][0], mapLen); +}// EFUSE_ShadowMapUpdate + + +/*----------------------------------------------------------------------------- + * Function: EFUSE_ShadowRead + * + * Overview: Read from efuse init map !!!!! + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 11/12/2008 MHC Create Version 0. + * + *---------------------------------------------------------------------------*/ +void +EFUSE_ShadowRead( + IN PADAPTER pAdapter, + IN u8 Type, + IN u16 Offset, + IN OUT u32 *Value ) +{ + if (Type == 1) + efuse_ShadowRead1Byte(pAdapter, Offset, (u8 *)Value); + else if (Type == 2) + efuse_ShadowRead2Byte(pAdapter, Offset, (u16 *)Value); + else if (Type == 4) + efuse_ShadowRead4Byte(pAdapter, Offset, (u32 *)Value); + +} // EFUSE_ShadowRead + +/*----------------------------------------------------------------------------- + * Function: EFUSE_ShadowWrite + * + * Overview: Write efuse modify map for later update operation to use!!!!! + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 11/12/2008 MHC Create Version 0. + * + *---------------------------------------------------------------------------*/ +VOID +EFUSE_ShadowWrite( + IN PADAPTER pAdapter, + IN u8 Type, + IN u16 Offset, + IN OUT u32 Value); +VOID +EFUSE_ShadowWrite( + IN PADAPTER pAdapter, + IN u8 Type, + IN u16 Offset, + IN OUT u32 Value) +{ +#if (MP_DRIVER == 0) + return; +#endif + if ( pAdapter->registrypriv.mp_mode == 0) + return; + + + if (Type == 1) + efuse_ShadowWrite1Byte(pAdapter, Offset, (u8)Value); + else if (Type == 2) + efuse_ShadowWrite2Byte(pAdapter, Offset, (u16)Value); + else if (Type == 4) + efuse_ShadowWrite4Byte(pAdapter, Offset, (u32)Value); + +} // EFUSE_ShadowWrite + +VOID +Efuse_InitSomeVar( + IN PADAPTER pAdapter + ); +VOID +Efuse_InitSomeVar( + IN PADAPTER pAdapter + ) +{ + u8 i; + + _rtw_memset((PVOID)&fakeEfuseContent[0], 0xff, EFUSE_MAX_HW_SIZE); + _rtw_memset((PVOID)&fakeEfuseInitMap[0], 0xff, EFUSE_MAX_MAP_LEN); + _rtw_memset((PVOID)&fakeEfuseModifiedMap[0], 0xff, EFUSE_MAX_MAP_LEN); + + for(i=0; i<EFUSE_MAX_BT_BANK; i++) + { + _rtw_memset((PVOID)&BTEfuseContent[i][0], EFUSE_MAX_HW_SIZE, 0xff); + } + _rtw_memset((PVOID)&BTEfuseInitMap[0], 0xff, EFUSE_BT_MAX_MAP_LEN); + _rtw_memset((PVOID)&BTEfuseModifiedMap[0], 0xff, EFUSE_BT_MAX_MAP_LEN); + + for(i=0; i<EFUSE_MAX_BT_BANK; i++) + { + _rtw_memset((PVOID)&fakeBTEfuseContent[i][0], 0xff, EFUSE_MAX_HW_SIZE); + } + _rtw_memset((PVOID)&fakeBTEfuseInitMap[0], 0xff, EFUSE_BT_MAX_MAP_LEN); + _rtw_memset((PVOID)&fakeBTEfuseModifiedMap[0], 0xff, EFUSE_BT_MAX_MAP_LEN); +} + +#ifdef PLATFORM_LINUX +#ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE +//#include <rtw_eeprom.h> + + int isAdaptorInfoFileValid(void) +{ + return _TRUE; +} + +int storeAdaptorInfoFile(char *path, struct eeprom_priv * eeprom_priv) +{ + int ret =_SUCCESS; + + if(path && eeprom_priv) { + ret = rtw_store_to_file(path, eeprom_priv->efuse_eeprom_data, EEPROM_MAX_SIZE_512); + if(ret == EEPROM_MAX_SIZE) + ret = _SUCCESS; + else + ret = _FAIL; + } else { + DBG_871X("%s NULL pointer\n",__FUNCTION__); + ret = _FAIL; + } + return ret; +} + +int retriveAdaptorInfoFile(char *path, struct eeprom_priv * eeprom_priv) +{ + int ret = _SUCCESS; + mm_segment_t oldfs; + struct file *fp; + + if(path && eeprom_priv) { + + ret = rtw_retrive_from_file(path, eeprom_priv->efuse_eeprom_data, EEPROM_MAX_SIZE); + + if(ret == EEPROM_MAX_SIZE) + ret = _SUCCESS; + else + ret = _FAIL; + + #if 0 + if(isAdaptorInfoFileValid()) { + return 0; + } else { + return _FAIL; + } + #endif + + } else { + DBG_871X("%s NULL pointer\n",__FUNCTION__); + ret = _FAIL; + } + return ret; +} +#endif //CONFIG_ADAPTOR_INFO_CACHING_FILE +#endif //PLATFORM_LINUX + + |