staging: rtl8188eu: Move all efuse related code to rtw_efuse.c

Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/core/rtw_efuse.c

@@ -23,10 +23,881 @@
 #include <drv_types.h>
 #include <rtw_efuse.h>
 #include <usb_ops_linux.h>
+#include <rtl8188e_hal.h>
+#include <rtw_iol.h>
 
 #define REG_EFUSE_CTRL		0x0030
 #define EFUSE_CTRL			REG_EFUSE_CTRL		/*  E-Fuse Control. */
 
+enum{
+		VOLTAGE_V25						= 0x03,
+		LDOE25_SHIFT						= 28 ,
+	};
+
+/*
+ * 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.
+ */
+
+void Efuse_PowerSwitch(
+		struct adapter *pAdapter,
+		u8 bWrite,
+		u8 PwrState)
+{
+	u8 tempval;
+	u16	tmpV16;
+
+	if (PwrState) {
+		usb_write8(pAdapter, REG_EFUSE_ACCESS, EFUSE_ACCESS_ON);
+
+		/*  1.2V Power: From VDDON with Power Cut(0x0000h[15]), defualt valid */
+		tmpV16 = usb_read16(pAdapter, REG_SYS_ISO_CTRL);
+		if (!(tmpV16 & PWC_EV12V)) {
+			tmpV16 |= PWC_EV12V;
+			 usb_write16(pAdapter, REG_SYS_ISO_CTRL, tmpV16);
+		}
+		/*  Reset: 0x0000h[28], default valid */
+		tmpV16 =  usb_read16(pAdapter, REG_SYS_FUNC_EN);
+		if (!(tmpV16 & FEN_ELDR)) {
+			tmpV16 |= FEN_ELDR;
+			usb_write16(pAdapter, REG_SYS_FUNC_EN, tmpV16);
+		}
+
+		/*  Clock: Gated(0x0008h[5]) 8M(0x0008h[1]) clock from ANA, default valid */
+		tmpV16 = usb_read16(pAdapter, REG_SYS_CLKR);
+		if ((!(tmpV16 & LOADER_CLK_EN))  || (!(tmpV16 & ANA8M))) {
+			tmpV16 |= (LOADER_CLK_EN | ANA8M);
+			usb_write16(pAdapter, REG_SYS_CLKR, tmpV16);
+		}
+
+		if (bWrite) {
+			/*  Enable LDO 2.5V before read/write action */
+			tempval = usb_read8(pAdapter, EFUSE_TEST+3);
+			tempval &= 0x0F;
+			tempval |= (VOLTAGE_V25 << 4);
+			usb_write8(pAdapter, EFUSE_TEST+3, (tempval | 0x80));
+		}
+	} else {
+		usb_write8(pAdapter, REG_EFUSE_ACCESS, EFUSE_ACCESS_OFF);
+
+		if (bWrite) {
+			/*  Disable LDO 2.5V after read/write action */
+			tempval = usb_read8(pAdapter, EFUSE_TEST+3);
+			usb_write8(pAdapter, EFUSE_TEST+3, (tempval & 0x7F));
+		}
+	}
+}
+
+static void
+efuse_phymap_to_logical(u8 *phymap, u16 _offset, u16 _size_byte, u8  *pbuf)
+{
+	u8 *efuseTbl = NULL;
+	u8 rtemp8;
+	u16	eFuse_Addr = 0;
+	u8 offset, wren;
+	u16	i, j;
+	u16	**eFuseWord = NULL;
+	u16	efuse_utilized = 0;
+	u8 u1temp = 0;
+
+	efuseTbl = (u8 *)rtw_zmalloc(EFUSE_MAP_LEN_88E);
+	if (efuseTbl == NULL) {
+		DBG_88E("%s: alloc efuseTbl fail!\n", __func__);
+		goto exit;
+	}
+
+	eFuseWord = (u16 **)rtw_malloc2d(EFUSE_MAX_SECTION_88E, EFUSE_MAX_WORD_UNIT, sizeof(u16));
+	if (eFuseWord == NULL) {
+		DBG_88E("%s: alloc eFuseWord fail!\n", __func__);
+		goto exit;
+	}
+
+	/*  0. Refresh efuse init map as all oxFF. */
+	for (i = 0; i < EFUSE_MAX_SECTION_88E; i++)
+		for (j = 0; j < EFUSE_MAX_WORD_UNIT; j++)
+			eFuseWord[i][j] = 0xFFFF;
+
+	/*  */
+	/*  1. Read the first byte to check if efuse is empty!!! */
+	/*  */
+	/*  */
+	rtemp8 = *(phymap+eFuse_Addr);
+	if (rtemp8 != 0xFF) {
+		efuse_utilized++;
+		eFuse_Addr++;
+	} else {
+		DBG_88E("EFUSE is empty efuse_Addr-%d efuse_data =%x\n", eFuse_Addr, rtemp8);
+		goto exit;
+	}
+
+	/*  */
+	/*  2. Read real efuse content. Filter PG header and every section data. */
+	/*  */
+	while ((rtemp8 != 0xFF) && (eFuse_Addr < EFUSE_REAL_CONTENT_LEN_88E)) {
+		/*  Check PG header for section num. */
+		if ((rtemp8 & 0x1F) == 0x0F) {		/* extended header */
+			u1temp = ((rtemp8 & 0xE0) >> 5);
+			rtemp8 = *(phymap+eFuse_Addr);
+			if ((rtemp8 & 0x0F) == 0x0F) {
+				eFuse_Addr++;
+				rtemp8 = *(phymap+eFuse_Addr);
+
+				if (rtemp8 != 0xFF && (eFuse_Addr < EFUSE_REAL_CONTENT_LEN_88E))
+					eFuse_Addr++;
+				continue;
+			} else {
+				offset = ((rtemp8 & 0xF0) >> 1) | u1temp;
+				wren = (rtemp8 & 0x0F);
+				eFuse_Addr++;
+			}
+		} else {
+			offset = ((rtemp8 >> 4) & 0x0f);
+			wren = (rtemp8 & 0x0f);
+		}
+
+		if (offset < EFUSE_MAX_SECTION_88E) {
+			/*  Get word enable value from PG header */
+			for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) {
+				/*  Check word enable condition in the section */
+				if (!(wren & 0x01)) {
+					rtemp8 = *(phymap+eFuse_Addr);
+					eFuse_Addr++;
+					efuse_utilized++;
+					eFuseWord[offset][i] = (rtemp8 & 0xff);
+					if (eFuse_Addr >= EFUSE_REAL_CONTENT_LEN_88E)
+						break;
+					rtemp8 = *(phymap+eFuse_Addr);
+					eFuse_Addr++;
+					efuse_utilized++;
+					eFuseWord[offset][i] |= (((u16)rtemp8 << 8) & 0xff00);
+
+					if (eFuse_Addr >= EFUSE_REAL_CONTENT_LEN_88E)
+						break;
+				}
+				wren >>= 1;
+			}
+		}
+		/*  Read next PG header */
+		rtemp8 = *(phymap+eFuse_Addr);
+
+		if (rtemp8 != 0xFF && (eFuse_Addr < EFUSE_REAL_CONTENT_LEN_88E)) {
+			efuse_utilized++;
+			eFuse_Addr++;
+		}
+	}
+
+	/*  */
+	/*  3. Collect 16 sections and 4 word unit into Efuse map. */
+	/*  */
+	for (i = 0; i < EFUSE_MAX_SECTION_88E; i++) {
+		for (j = 0; j < EFUSE_MAX_WORD_UNIT; j++) {
+			efuseTbl[(i*8)+(j*2)] = (eFuseWord[i][j] & 0xff);
+			efuseTbl[(i*8)+((j*2)+1)] = ((eFuseWord[i][j] >> 8) & 0xff);
+		}
+	}
+
+	/*  */
+	/*  4. Copy from Efuse map to output pointer memory!!! */
+	/*  */
+	for (i = 0; i < _size_byte; i++)
+		pbuf[i] = efuseTbl[_offset+i];
+
+	/*  */
+	/*  5. Calculate Efuse utilization. */
+	/*  */
+
+exit:
+	kfree(efuseTbl);
+
+	if (eFuseWord)
+		rtw_mfree2d((void *)eFuseWord, EFUSE_MAX_SECTION_88E, EFUSE_MAX_WORD_UNIT, sizeof(u16));
+}
+
+static void efuse_read_phymap_from_txpktbuf(
+	struct adapter  *adapter,
+	int bcnhead,	/* beacon head, where FW store len(2-byte) and efuse physical map. */
+	u8 *content,	/* buffer to store efuse physical map */
+	u16 *size	/* for efuse content: the max byte to read. will update to byte read */
+	)
+{
+	u16 dbg_addr = 0;
+	u32 start  = 0, passing_time = 0;
+	u8 reg_0x143 = 0;
+	u32 lo32 = 0, hi32 = 0;
+	u16 len = 0, count = 0;
+	int i = 0;
+	u16 limit = *size;
+
+	u8 *pos = content;
+
+	if (bcnhead < 0) /* if not valid */
+		bcnhead = usb_read8(adapter, REG_TDECTRL+1);
+
+	DBG_88E("%s bcnhead:%d\n", __func__, bcnhead);
+
+	usb_write8(adapter, REG_PKT_BUFF_ACCESS_CTRL, TXPKT_BUF_SELECT);
+
+	dbg_addr = bcnhead*128/8; /* 8-bytes addressing */
+
+	while (1) {
+		usb_write16(adapter, REG_PKTBUF_DBG_ADDR, dbg_addr+i);
+
+		usb_write8(adapter, REG_TXPKTBUF_DBG, 0);
+		start = jiffies;
+		while (!(reg_0x143 = usb_read8(adapter, REG_TXPKTBUF_DBG)) &&
+		       (passing_time = rtw_get_passing_time_ms(start)) < 1000) {
+			DBG_88E("%s polling reg_0x143:0x%02x, reg_0x106:0x%02x\n", __func__, reg_0x143, usb_read8(adapter, 0x106));
+			msleep(1);
+		}
+
+		lo32 = usb_read32(adapter, REG_PKTBUF_DBG_DATA_L);
+		hi32 = usb_read32(adapter, REG_PKTBUF_DBG_DATA_H);
+
+		if (i == 0) {
+			u8 lenc[2];
+			u16 lenbak, aaabak;
+			u16 aaa;
+			lenc[0] = usb_read8(adapter, REG_PKTBUF_DBG_DATA_L);
+			lenc[1] = usb_read8(adapter, REG_PKTBUF_DBG_DATA_L+1);
+
+			aaabak = le16_to_cpup((__le16 *)lenc);
+			lenbak = le16_to_cpu(*((__le16 *)lenc));
+			aaa = le16_to_cpup((__le16 *)&lo32);
+			len = le16_to_cpu(*((__le16 *)&lo32));
+
+			limit = (len-2 < limit) ? len-2 : limit;
+
+			DBG_88E("%s len:%u, lenbak:%u, aaa:%u, aaabak:%u\n", __func__, len, lenbak, aaa, aaabak);
+
+			memcpy(pos, ((u8 *)&lo32)+2, (limit >= count+2) ? 2 : limit-count);
+			count += (limit >= count+2) ? 2 : limit-count;
+			pos = content+count;
+
+		} else {
+			memcpy(pos, ((u8 *)&lo32), (limit >= count+4) ? 4 : limit-count);
+			count += (limit >= count+4) ? 4 : limit-count;
+			pos = content+count;
+		}
+
+		if (limit > count && len-2 > count) {
+			memcpy(pos, (u8 *)&hi32, (limit >= count+4) ? 4 : limit-count);
+			count += (limit >= count+4) ? 4 : limit-count;
+			pos = content+count;
+		}
+
+		if (limit <= count || len-2 <= count)
+			break;
+		i++;
+	}
+	usb_write8(adapter, REG_PKT_BUFF_ACCESS_CTRL, DISABLE_TRXPKT_BUF_ACCESS);
+	DBG_88E("%s read count:%u\n", __func__, count);
+	*size = count;
+}
+
+static s32 iol_read_efuse(struct adapter *padapter, u8 txpktbuf_bndy, u16 offset, u16 size_byte, u8 *logical_map)
+{
+	s32 status = _FAIL;
+	u8 physical_map[512];
+	u16 size = 512;
+
+	usb_write8(padapter, REG_TDECTRL+1, txpktbuf_bndy);
+	_rtw_memset(physical_map, 0xFF, 512);
+	usb_write8(padapter, REG_PKT_BUFF_ACCESS_CTRL, TXPKT_BUF_SELECT);
+	status = iol_execute(padapter, CMD_READ_EFUSE_MAP);
+	if (status == _SUCCESS)
+		efuse_read_phymap_from_txpktbuf(padapter, txpktbuf_bndy, physical_map, &size);
+	efuse_phymap_to_logical(physical_map, offset, size_byte, logical_map);
+	return status;
+}
+
+void efuse_ReadEFuse(struct adapter *Adapter, u8 efuseType, u16 _offset, u16 _size_byte, u8 *pbuf)
+{
+
+	if (rtw_IOL_applied(Adapter)) {
+		rtw_hal_power_on(Adapter);
+		iol_mode_enable(Adapter, 1);
+		iol_read_efuse(Adapter, 0, _offset, _size_byte, pbuf);
+		iol_mode_enable(Adapter, 0);
+	}
+	return;
+}
+
+/* Do not support BT */
+void EFUSE_GetEfuseDefinition(struct adapter *pAdapter, u8 efuseType, u8 type, void *pOut)
+{
+	switch (type) {
+	case TYPE_EFUSE_MAX_SECTION:
+		{
+			u8 *pMax_section;
+			pMax_section = (u8 *)pOut;
+			*pMax_section = EFUSE_MAX_SECTION_88E;
+		}
+		break;
+	case TYPE_EFUSE_REAL_CONTENT_LEN:
+		{
+			u16 *pu2Tmp;
+			pu2Tmp = (u16 *)pOut;
+			*pu2Tmp = EFUSE_REAL_CONTENT_LEN_88E;
+		}
+		break;
+	case TYPE_EFUSE_CONTENT_LEN_BANK:
+		{
+			u16 *pu2Tmp;
+			pu2Tmp = (u16 *)pOut;
+			*pu2Tmp = EFUSE_REAL_CONTENT_LEN_88E;
+		}
+		break;
+	case TYPE_AVAILABLE_EFUSE_BYTES_BANK:
+		{
+			u16 *pu2Tmp;
+			pu2Tmp = (u16 *)pOut;
+			*pu2Tmp = (u16)(EFUSE_REAL_CONTENT_LEN_88E-EFUSE_OOB_PROTECT_BYTES_88E);
+		}
+		break;
+	case TYPE_AVAILABLE_EFUSE_BYTES_TOTAL:
+		{
+			u16 *pu2Tmp;
+			pu2Tmp = (u16 *)pOut;
+			*pu2Tmp = (u16)(EFUSE_REAL_CONTENT_LEN_88E-EFUSE_OOB_PROTECT_BYTES_88E);
+		}
+		break;
+	case TYPE_EFUSE_MAP_LEN:
+		{
+			u16 *pu2Tmp;
+			pu2Tmp = (u16 *)pOut;
+			*pu2Tmp = (u16)EFUSE_MAP_LEN_88E;
+		}
+		break;
+	case TYPE_EFUSE_PROTECT_BYTES_BANK:
+		{
+			u8 *pu1Tmp;
+			pu1Tmp = (u8 *)pOut;
+			*pu1Tmp = (u8)(EFUSE_OOB_PROTECT_BYTES_88E);
+		}
+		break;
+	default:
+		{
+			u8 *pu1Tmp;
+			pu1Tmp = (u8 *)pOut;
+			*pu1Tmp = 0;
+		}
+		break;
+	}
+}
+
+u8 Efuse_WordEnableDataWrite(struct adapter *pAdapter, u16 efuse_addr, u8 word_en, u8 *data)
+{
+	u16	tmpaddr = 0;
+	u16	start_addr = efuse_addr;
+	u8 badworden = 0x0F;
+	u8 tmpdata[8];
+
+	_rtw_memset((void *)tmpdata, 0xff, PGPKT_DATA_SIZE);
+
+	if (!(word_en&BIT0)) {
+		tmpaddr = start_addr;
+		efuse_OneByteWrite(pAdapter, start_addr++, data[0]);
+		efuse_OneByteWrite(pAdapter, start_addr++, data[1]);
+
+		efuse_OneByteRead(pAdapter, tmpaddr, &tmpdata[0]);
+		efuse_OneByteRead(pAdapter, tmpaddr+1, &tmpdata[1]);
+		if ((data[0] != tmpdata[0]) || (data[1] != tmpdata[1]))
+			badworden &= (~BIT0);
+	}
+	if (!(word_en&BIT1)) {
+		tmpaddr = start_addr;
+		efuse_OneByteWrite(pAdapter, start_addr++, data[2]);
+		efuse_OneByteWrite(pAdapter, start_addr++, data[3]);
+
+		efuse_OneByteRead(pAdapter, tmpaddr, &tmpdata[2]);
+		efuse_OneByteRead(pAdapter, tmpaddr+1, &tmpdata[3]);
+		if ((data[2] != tmpdata[2]) || (data[3] != tmpdata[3]))
+			badworden &= (~BIT1);
+	}
+	if (!(word_en&BIT2)) {
+		tmpaddr = start_addr;
+		efuse_OneByteWrite(pAdapter, start_addr++, data[4]);
+		efuse_OneByteWrite(pAdapter, start_addr++, data[5]);
+
+		efuse_OneByteRead(pAdapter, tmpaddr, &tmpdata[4]);
+		efuse_OneByteRead(pAdapter, tmpaddr+1, &tmpdata[5]);
+		if ((data[4] != tmpdata[4]) || (data[5] != tmpdata[5]))
+			badworden &= (~BIT2);
+	}
+	if (!(word_en&BIT3)) {
+		tmpaddr = start_addr;
+		efuse_OneByteWrite(pAdapter, start_addr++, data[6]);
+		efuse_OneByteWrite(pAdapter, start_addr++, data[7]);
+
+		efuse_OneByteRead(pAdapter, tmpaddr, &tmpdata[6]);
+		efuse_OneByteRead(pAdapter, tmpaddr+1, &tmpdata[7]);
+		if ((data[6] != tmpdata[6]) || (data[7] != tmpdata[7]))
+			badworden &= (~BIT3);
+	}
+	return badworden;
+}
+
+u16 Efuse_GetCurrentSize(struct adapter *pAdapter)
+{
+	int	bContinual = true;
+	u16	efuse_addr = 0;
+	u8 hoffset = 0, hworden = 0;
+	u8 efuse_data, word_cnts = 0;
+
+	rtw_hal_get_hwreg(pAdapter, HW_VAR_EFUSE_BYTES, (u8 *)&efuse_addr);
+
+	while (bContinual &&
+	       efuse_OneByteRead(pAdapter, efuse_addr, &efuse_data) &&
+	       AVAILABLE_EFUSE_ADDR(efuse_addr)) {
+		if (efuse_data != 0xFF) {
+			if ((efuse_data&0x1F) == 0x0F) {		/* extended header */
+				hoffset = efuse_data;
+				efuse_addr++;
+				efuse_OneByteRead(pAdapter, efuse_addr, &efuse_data);
+				if ((efuse_data & 0x0F) == 0x0F) {
+					efuse_addr++;
+					continue;
+				} else {
+					hoffset = ((hoffset & 0xE0) >> 5) | ((efuse_data & 0xF0) >> 1);
+					hworden = efuse_data & 0x0F;
+				}
+			} else {
+				hoffset = (efuse_data>>4) & 0x0F;
+				hworden =  efuse_data & 0x0F;
+			}
+			word_cnts = Efuse_CalculateWordCnts(hworden);
+			/* read next header */
+			efuse_addr = efuse_addr + (word_cnts*2)+1;
+		} else {
+			bContinual = false;
+		}
+	}
+
+	rtw_hal_set_hwreg(pAdapter, HW_VAR_EFUSE_BYTES, (u8 *)&efuse_addr);
+
+	return efuse_addr;
+}
+
+int Efuse_PgPacketRead(struct adapter *pAdapter, u8 offset, u8 *data)
+{
+	u8 ReadState = PG_STATE_HEADER;
+	int	bContinual = true;
+	int	bDataEmpty = true;
+	u8 efuse_data, word_cnts = 0;
+	u16	efuse_addr = 0;
+	u8 hoffset = 0, hworden = 0;
+	u8 tmpidx = 0;
+	u8 tmpdata[8];
+	u8 max_section = 0;
+	u8 tmp_header = 0;
+
+	EFUSE_GetEfuseDefinition(pAdapter, EFUSE_WIFI, TYPE_EFUSE_MAX_SECTION, (void *)&max_section);
+
+	if (data == NULL)
+		return false;
+	if (offset > max_section)
+		return false;
+
+	_rtw_memset((void *)data, 0xff, sizeof(u8)*PGPKT_DATA_SIZE);
+	_rtw_memset((void *)tmpdata, 0xff, sizeof(u8)*PGPKT_DATA_SIZE);
+
+	/*  <Roger_TODO> Efuse has been pre-programmed dummy 5Bytes at the end of Efuse by CP. */
+	/*  Skip dummy parts to prevent unexpected data read from Efuse. */
+	/*  By pass right now. 2009.02.19. */
+	while (bContinual && AVAILABLE_EFUSE_ADDR(efuse_addr)) {
+		/*   Header Read ------------- */
+		if (ReadState & PG_STATE_HEADER) {
+			if (efuse_OneByteRead(pAdapter, efuse_addr, &efuse_data) && (efuse_data != 0xFF)) {
+				if (EXT_HEADER(efuse_data)) {
+					tmp_header = efuse_data;
+					efuse_addr++;
+					efuse_OneByteRead(pAdapter, efuse_addr, &efuse_data);
+					if (!ALL_WORDS_DISABLED(efuse_data)) {
+						hoffset = ((tmp_header & 0xE0) >> 5) | ((efuse_data & 0xF0) >> 1);
+						hworden = efuse_data & 0x0F;
+					} else {
+						DBG_88E("Error, All words disabled\n");
+						efuse_addr++;
+						continue;
+					}
+				} else {
+					hoffset = (efuse_data>>4) & 0x0F;
+					hworden =  efuse_data & 0x0F;
+				}
+				word_cnts = Efuse_CalculateWordCnts(hworden);
+				bDataEmpty = true;
+
+				if (hoffset == offset) {
+					for (tmpidx = 0; tmpidx < word_cnts*2; tmpidx++) {
+						if (efuse_OneByteRead(pAdapter, efuse_addr+1+tmpidx, &efuse_data)) {
+							tmpdata[tmpidx] = efuse_data;
+							if (efuse_data != 0xff)
+								bDataEmpty = false;
+						}
+					}
+					if (bDataEmpty == false) {
+						ReadState = PG_STATE_DATA;
+					} else {/* read next header */
+						efuse_addr = efuse_addr + (word_cnts*2)+1;
+						ReadState = PG_STATE_HEADER;
+					}
+				} else {/* read next header */
+					efuse_addr = efuse_addr + (word_cnts*2)+1;
+					ReadState = PG_STATE_HEADER;
+				}
+			} else {
+				bContinual = false;
+			}
+		} else if (ReadState & PG_STATE_DATA) {
+		/*   Data section Read ------------- */
+			efuse_WordEnableDataRead(hworden, tmpdata, data);
+			efuse_addr = efuse_addr + (word_cnts*2)+1;
+			ReadState = PG_STATE_HEADER;
+		}
+
+	}
+
+	if ((data[0] == 0xff) && (data[1] == 0xff) && (data[2] == 0xff)  && (data[3] == 0xff) &&
+	    (data[4] == 0xff) && (data[5] == 0xff) && (data[6] == 0xff)  && (data[7] == 0xff))
+		return false;
+	else
+		return true;
+}
+
+static bool hal_EfuseFixHeaderProcess(struct adapter *pAdapter, u8 efuseType, struct pgpkt *pFixPkt, u16 *pAddr)
+{
+	u8 originaldata[8], badworden = 0;
+	u16	efuse_addr = *pAddr;
+	u32	PgWriteSuccess = 0;
+
+	_rtw_memset((void *)originaldata, 0xff, 8);
+
+	if (Efuse_PgPacketRead(pAdapter, pFixPkt->offset, originaldata)) {
+		/* check if data exist */
+		badworden = Efuse_WordEnableDataWrite(pAdapter, efuse_addr+1, pFixPkt->word_en, originaldata);
+
+		if (badworden != 0xf) {	/*  write fail */
+			PgWriteSuccess = Efuse_PgPacketWrite(pAdapter, pFixPkt->offset, badworden, originaldata);
+
+			if (!PgWriteSuccess)
+				return false;
+			else
+				efuse_addr = Efuse_GetCurrentSize(pAdapter);
+		} else {
+			efuse_addr = efuse_addr + (pFixPkt->word_cnts*2) + 1;
+		}
+	} else {
+		efuse_addr = efuse_addr + (pFixPkt->word_cnts*2) + 1;
+	}
+	*pAddr = efuse_addr;
+	return true;
+}
+
+static bool hal_EfusePgPacketWrite2ByteHeader(struct adapter *pAdapter, u8 efuseType, u16 *pAddr, struct pgpkt *pTargetPkt)
+{
+	bool bRet = false;
+	u16	efuse_addr = *pAddr, efuse_max_available_len = 0;
+	u8 pg_header = 0, tmp_header = 0, pg_header_temp = 0;
+	u8 repeatcnt = 0;
+
+	EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_AVAILABLE_EFUSE_BYTES_BANK, (void *)&efuse_max_available_len);
+
+	while (efuse_addr < efuse_max_available_len) {
+		pg_header = ((pTargetPkt->offset & 0x07) << 5) | 0x0F;
+		efuse_OneByteWrite(pAdapter, efuse_addr, pg_header);
+		efuse_OneByteRead(pAdapter, efuse_addr, &tmp_header);
+
+		while (tmp_header == 0xFF) {
+			if (repeatcnt++ > EFUSE_REPEAT_THRESHOLD_)
+				return false;
+
+			efuse_OneByteWrite(pAdapter, efuse_addr, pg_header);
+			efuse_OneByteRead(pAdapter, efuse_addr, &tmp_header);
+		}
+
+		/* to write ext_header */
+		if (tmp_header == pg_header) {
+			efuse_addr++;
+			pg_header_temp = pg_header;
+			pg_header = ((pTargetPkt->offset & 0x78) << 1) | pTargetPkt->word_en;
+
+			efuse_OneByteWrite(pAdapter, efuse_addr, pg_header);
+			efuse_OneByteRead(pAdapter, efuse_addr, &tmp_header);
+
+			while (tmp_header == 0xFF) {
+				if (repeatcnt++ > EFUSE_REPEAT_THRESHOLD_)
+					return false;
+
+				efuse_OneByteWrite(pAdapter, efuse_addr, pg_header);
+				efuse_OneByteRead(pAdapter, efuse_addr, &tmp_header);
+			}
+
+			if ((tmp_header & 0x0F) == 0x0F) {	/* word_en PG fail */
+				if (repeatcnt++ > EFUSE_REPEAT_THRESHOLD_) {
+					return false;
+				} else {
+					efuse_addr++;
+					continue;
+				}
+			} else if (pg_header != tmp_header) {	/* offset PG fail */
+				struct pgpkt	fixPkt;
+				fixPkt.offset = ((pg_header_temp & 0xE0) >> 5) | ((tmp_header & 0xF0) >> 1);
+				fixPkt.word_en = tmp_header & 0x0F;
+				fixPkt.word_cnts = Efuse_CalculateWordCnts(fixPkt.word_en);
+				if (!hal_EfuseFixHeaderProcess(pAdapter, efuseType, &fixPkt, &efuse_addr))
+					return false;
+			} else {
+				bRet = true;
+				break;
+			}
+		} else if ((tmp_header & 0x1F) == 0x0F) {		/* wrong extended header */
+			efuse_addr += 2;
+			continue;
+		}
+	}
+
+	*pAddr = efuse_addr;
+	return bRet;
+}
+
+static bool hal_EfusePgPacketWrite1ByteHeader(struct adapter *pAdapter, u8 efuseType, u16 *pAddr, struct pgpkt *pTargetPkt)
+{
+	bool bRet = false;
+	u8 pg_header = 0, tmp_header = 0;
+	u16	efuse_addr = *pAddr;
+	u8 repeatcnt = 0;
+
+	pg_header = ((pTargetPkt->offset << 4) & 0xf0) | pTargetPkt->word_en;
+
+	efuse_OneByteWrite(pAdapter, efuse_addr, pg_header);
+	efuse_OneByteRead(pAdapter, efuse_addr, &tmp_header);
+
+	while (tmp_header == 0xFF) {
+		if (repeatcnt++ > EFUSE_REPEAT_THRESHOLD_)
+			return false;
+		efuse_OneByteWrite(pAdapter, efuse_addr, pg_header);
+		efuse_OneByteRead(pAdapter, efuse_addr, &tmp_header);
+	}
+
+	if (pg_header == tmp_header) {
+		bRet = true;
+	} else {
+		struct pgpkt	fixPkt;
+		fixPkt.offset = (tmp_header>>4) & 0x0F;
+		fixPkt.word_en = tmp_header & 0x0F;
+		fixPkt.word_cnts = Efuse_CalculateWordCnts(fixPkt.word_en);
+		if (!hal_EfuseFixHeaderProcess(pAdapter, efuseType, &fixPkt, &efuse_addr))
+			return false;
+	}
+
+	*pAddr = efuse_addr;
+	return bRet;
+}
+
+static bool hal_EfusePgPacketWriteData(struct adapter *pAdapter, u8 efuseType, u16 *pAddr, struct pgpkt *pTargetPkt)
+{
+	u16	efuse_addr = *pAddr;
+	u8 badworden = 0;
+	u32	PgWriteSuccess = 0;
+
+	badworden = 0x0f;
+	badworden = Efuse_WordEnableDataWrite(pAdapter, efuse_addr+1, pTargetPkt->word_en, pTargetPkt->data);
+	if (badworden == 0x0F) {
+		/*  write ok */
+		return true;
+	} else {
+		/* reorganize other pg packet */
+		PgWriteSuccess = Efuse_PgPacketWrite(pAdapter, pTargetPkt->offset, badworden, pTargetPkt->data);
+		if (!PgWriteSuccess)
+			return false;
+		else
+			return true;
+	}
+}
+
+static bool
+hal_EfusePgPacketWriteHeader(
+				struct adapter *pAdapter,
+				u8 efuseType,
+				u16				*pAddr,
+				struct pgpkt *pTargetPkt)
+{
+	bool bRet = false;
+
+	if (pTargetPkt->offset >= EFUSE_MAX_SECTION_BASE)
+		bRet = hal_EfusePgPacketWrite2ByteHeader(pAdapter, efuseType, pAddr, pTargetPkt);
+	else
+		bRet = hal_EfusePgPacketWrite1ByteHeader(pAdapter, efuseType, pAddr, pTargetPkt);
+
+	return bRet;
+}
+
+static bool wordEnMatched(struct pgpkt *pTargetPkt, struct pgpkt *pCurPkt,
+			  u8 *pWden)
+{
+	u8 match_word_en = 0x0F;	/*  default all words are disabled */
+
+	/*  check if the same words are enabled both target and current PG packet */
+	if (((pTargetPkt->word_en & BIT0) == 0) &&
+	    ((pCurPkt->word_en & BIT0) == 0))
+		match_word_en &= ~BIT0;				/*  enable word 0 */
+	if (((pTargetPkt->word_en & BIT1) == 0) &&
+	    ((pCurPkt->word_en & BIT1) == 0))
+		match_word_en &= ~BIT1;				/*  enable word 1 */
+	if (((pTargetPkt->word_en & BIT2) == 0) &&
+	    ((pCurPkt->word_en & BIT2) == 0))
+		match_word_en &= ~BIT2;				/*  enable word 2 */
+	if (((pTargetPkt->word_en & BIT3) == 0) &&
+	    ((pCurPkt->word_en & BIT3) == 0))
+		match_word_en &= ~BIT3;				/*  enable word 3 */
+
+	*pWden = match_word_en;
+
+	if (match_word_en != 0xf)
+		return true;
+	else
+		return false;
+}
+
+static bool hal_EfuseCheckIfDatafollowed(struct adapter *pAdapter, u8 word_cnts, u16 startAddr)
+{
+	bool bRet = false;
+	u8 i, efuse_data;
+
+	for (i = 0; i < (word_cnts*2); i++) {
+		if (efuse_OneByteRead(pAdapter, (startAddr+i), &efuse_data) && (efuse_data != 0xFF))
+			bRet = true;
+	}
+	return bRet;
+}
+
+static bool hal_EfusePartialWriteCheck(struct adapter *pAdapter, u8 efuseType, u16 *pAddr, struct pgpkt *pTargetPkt)
+{
+	bool bRet = false;
+	u8 i, efuse_data = 0, cur_header = 0;
+	u8 matched_wden = 0, badworden = 0;
+	u16	startAddr = 0, efuse_max_available_len = 0, efuse_max = 0;
+	struct pgpkt curPkt;
+
+	EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_AVAILABLE_EFUSE_BYTES_BANK, (void *)&efuse_max_available_len);
+	EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_EFUSE_REAL_CONTENT_LEN, (void *)&efuse_max);
+
+	rtw_hal_get_hwreg(pAdapter, HW_VAR_EFUSE_BYTES, (u8 *)&startAddr);
+	startAddr %= EFUSE_REAL_CONTENT_LEN;
+
+	while (1) {
+		if (startAddr >= efuse_max_available_len) {
+			bRet = false;
+			break;
+		}
+
+		if (efuse_OneByteRead(pAdapter, startAddr, &efuse_data) && (efuse_data != 0xFF)) {
+			if (EXT_HEADER(efuse_data)) {
+				cur_header = efuse_data;
+				startAddr++;
+				efuse_OneByteRead(pAdapter, startAddr, &efuse_data);
+				if (ALL_WORDS_DISABLED(efuse_data)) {
+					bRet = false;
+					break;
+				} else {
+					curPkt.offset = ((cur_header & 0xE0) >> 5) | ((efuse_data & 0xF0) >> 1);
+					curPkt.word_en = efuse_data & 0x0F;
+				}
+			} else {
+				cur_header  =  efuse_data;
+				curPkt.offset = (cur_header>>4) & 0x0F;
+				curPkt.word_en = cur_header & 0x0F;
+			}
+
+			curPkt.word_cnts = Efuse_CalculateWordCnts(curPkt.word_en);
+			/*  if same header is found but no data followed */
+			/*  write some part of data followed by the header. */
+			if ((curPkt.offset == pTargetPkt->offset) &&
+			    (!hal_EfuseCheckIfDatafollowed(pAdapter, curPkt.word_cnts, startAddr+1)) &&
+			    wordEnMatched(pTargetPkt, &curPkt, &matched_wden)) {
+				/*  Here to write partial data */
+				badworden = Efuse_WordEnableDataWrite(pAdapter, startAddr+1, matched_wden, pTargetPkt->data);
+				if (badworden != 0x0F) {
+					u32	PgWriteSuccess = 0;
+					/*  if write fail on some words, write these bad words again */
+
+					PgWriteSuccess = Efuse_PgPacketWrite(pAdapter, pTargetPkt->offset, badworden, pTargetPkt->data);
+
+					if (!PgWriteSuccess) {
+						bRet = false;	/*  write fail, return */
+						break;
+					}
+				}
+				/*  partial write ok, update the target packet for later use */
+				for (i = 0; i < 4; i++) {
+					if ((matched_wden & (0x1<<i)) == 0)	/*  this word has been written */
+						pTargetPkt->word_en |= (0x1<<i);	/*  disable the word */
+				}
+				pTargetPkt->word_cnts = Efuse_CalculateWordCnts(pTargetPkt->word_en);
+			}
+			/*  read from next header */
+			startAddr = startAddr + (curPkt.word_cnts*2) + 1;
+		} else {
+			/*  not used header, 0xff */
+			*pAddr = startAddr;
+			bRet = true;
+			break;
+		}
+	}
+	return bRet;
+}
+
+static bool
+hal_EfusePgCheckAvailableAddr(
+		struct adapter *pAdapter,
+		u8 efuseType
+	)
+{
+	u16	efuse_max_available_len = 0;
+
+	/* Change to check TYPE_EFUSE_MAP_LEN , because 8188E raw 256, logic map over 256. */
+	EFUSE_GetEfuseDefinition(pAdapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (void *)&efuse_max_available_len);
+
+	if (Efuse_GetCurrentSize(pAdapter) >= efuse_max_available_len)
+		return false;
+	return true;
+}
+
+static void hal_EfuseConstructPGPkt(u8 offset, u8 word_en, u8 *pData, struct pgpkt *pTargetPkt)
+{
+	_rtw_memset((void *)pTargetPkt->data, 0xFF, sizeof(u8)*8);
+	pTargetPkt->offset = offset;
+	pTargetPkt->word_en = word_en;
+	efuse_WordEnableDataRead(word_en, pData, pTargetPkt->data);
+	pTargetPkt->word_cnts = Efuse_CalculateWordCnts(pTargetPkt->word_en);
+}
+
+bool Efuse_PgPacketWrite(struct adapter *pAdapter, u8 offset, u8 word_en, u8 *pData)
+{
+	struct pgpkt	targetPkt;
+	u16			startAddr = 0;
+	u8 efuseType = EFUSE_WIFI;
+
+	if (!hal_EfusePgCheckAvailableAddr(pAdapter, efuseType))
+		return false;
+
+	hal_EfuseConstructPGPkt(offset, word_en, pData, &targetPkt);
+
+	if (!hal_EfusePartialWriteCheck(pAdapter, efuseType, &startAddr, &targetPkt))
+		return false;
+
+	if (!hal_EfusePgPacketWriteHeader(pAdapter, efuseType, &startAddr, &targetPkt))
+		return false;
+
+	if (!hal_EfusePgPacketWriteData(pAdapter, efuseType, &startAddr, &targetPkt))
+		return false;
+
+	return true;
+}
+
 u8 Efuse_CalculateWordCnts(u8 word_en)
 {
 	u8 word_cnts = 0;

drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c

@@ -30,7 +30,7 @@
 
 #include <usb_ops.h>
 
-static void iol_mode_enable(struct adapter *padapter, u8 enable)
+void iol_mode_enable(struct adapter *padapter, u8 enable)
 {
 	u8 reg_0xf0 = 0;
 
@@ -51,7 +51,7 @@ static void iol_mode_enable(struct adapter *padapter, u8 enable)
 	}
 }
 
-static s32 iol_execute(struct adapter *padapter, u8 control)
+s32 iol_execute(struct adapter *padapter, u8 control)
 {
 	s32 status = _FAIL;
 	u8 reg_0x88 = 0;
@@ -84,227 +84,6 @@ static s32 iol_InitLLTTable(struct adapter *padapter, u8 txpktbuf_bndy)
 	return rst;
 }
 
-static void
-efuse_phymap_to_logical(u8 *phymap, u16 _offset, u16 _size_byte, u8  *pbuf)
-{
-	u8 *efuseTbl = NULL;
-	u8 rtemp8;
-	u16	eFuse_Addr = 0;
-	u8 offset, wren;
-	u16	i, j;
-	u16	**eFuseWord = NULL;
-	u16	efuse_utilized = 0;
-	u8 u1temp = 0;
-
-	efuseTbl = (u8 *)rtw_zmalloc(EFUSE_MAP_LEN_88E);
-	if (efuseTbl == NULL) {
-		DBG_88E("%s: alloc efuseTbl fail!\n", __func__);
-		goto exit;
-	}
-
-	eFuseWord = (u16 **)rtw_malloc2d(EFUSE_MAX_SECTION_88E, EFUSE_MAX_WORD_UNIT, sizeof(u16));
-	if (eFuseWord == NULL) {
-		DBG_88E("%s: alloc eFuseWord fail!\n", __func__);
-		goto exit;
-	}
-
-	/*  0. Refresh efuse init map as all oxFF. */
-	for (i = 0; i < EFUSE_MAX_SECTION_88E; i++)
-		for (j = 0; j < EFUSE_MAX_WORD_UNIT; j++)
-			eFuseWord[i][j] = 0xFFFF;
-
-	/*  */
-	/*  1. Read the first byte to check if efuse is empty!!! */
-	/*  */
-	/*  */
-	rtemp8 = *(phymap+eFuse_Addr);
-	if (rtemp8 != 0xFF) {
-		efuse_utilized++;
-		eFuse_Addr++;
-	} else {
-		DBG_88E("EFUSE is empty efuse_Addr-%d efuse_data =%x\n", eFuse_Addr, rtemp8);
-		goto exit;
-	}
-
-	/*  */
-	/*  2. Read real efuse content. Filter PG header and every section data. */
-	/*  */
-	while ((rtemp8 != 0xFF) && (eFuse_Addr < EFUSE_REAL_CONTENT_LEN_88E)) {
-		/*  Check PG header for section num. */
-		if ((rtemp8 & 0x1F) == 0x0F) {		/* extended header */
-			u1temp = ((rtemp8 & 0xE0) >> 5);
-			rtemp8 = *(phymap+eFuse_Addr);
-			if ((rtemp8 & 0x0F) == 0x0F) {
-				eFuse_Addr++;
-				rtemp8 = *(phymap+eFuse_Addr);
-
-				if (rtemp8 != 0xFF && (eFuse_Addr < EFUSE_REAL_CONTENT_LEN_88E))
-					eFuse_Addr++;
-				continue;
-			} else {
-				offset = ((rtemp8 & 0xF0) >> 1) | u1temp;
-				wren = (rtemp8 & 0x0F);
-				eFuse_Addr++;
-			}
-		} else {
-			offset = ((rtemp8 >> 4) & 0x0f);
-			wren = (rtemp8 & 0x0f);
-		}
-
-		if (offset < EFUSE_MAX_SECTION_88E) {
-			/*  Get word enable value from PG header */
-			for (i = 0; i < EFUSE_MAX_WORD_UNIT; i++) {
-				/*  Check word enable condition in the section */
-				if (!(wren & 0x01)) {
-					rtemp8 = *(phymap+eFuse_Addr);
-					eFuse_Addr++;
-					efuse_utilized++;
-					eFuseWord[offset][i] = (rtemp8 & 0xff);
-					if (eFuse_Addr >= EFUSE_REAL_CONTENT_LEN_88E)
-						break;
-					rtemp8 = *(phymap+eFuse_Addr);
-					eFuse_Addr++;
-					efuse_utilized++;
-					eFuseWord[offset][i] |= (((u16)rtemp8 << 8) & 0xff00);
-
-					if (eFuse_Addr >= EFUSE_REAL_CONTENT_LEN_88E)
-						break;
-				}
-				wren >>= 1;
-			}
-		}
-		/*  Read next PG header */
-		rtemp8 = *(phymap+eFuse_Addr);
-
-		if (rtemp8 != 0xFF && (eFuse_Addr < EFUSE_REAL_CONTENT_LEN_88E)) {
-			efuse_utilized++;
-			eFuse_Addr++;
-		}
-	}
-
-	/*  */
-	/*  3. Collect 16 sections and 4 word unit into Efuse map. */
-	/*  */
-	for (i = 0; i < EFUSE_MAX_SECTION_88E; i++) {
-		for (j = 0; j < EFUSE_MAX_WORD_UNIT; j++) {
-			efuseTbl[(i*8)+(j*2)] = (eFuseWord[i][j] & 0xff);
-			efuseTbl[(i*8)+((j*2)+1)] = ((eFuseWord[i][j] >> 8) & 0xff);
-		}
-	}
-
-	/*  */
-	/*  4. Copy from Efuse map to output pointer memory!!! */
-	/*  */
-	for (i = 0; i < _size_byte; i++)
-		pbuf[i] = efuseTbl[_offset+i];
-
-	/*  */
-	/*  5. Calculate Efuse utilization. */
-	/*  */
-
-exit:
-	kfree(efuseTbl);
-
-	if (eFuseWord)
-		rtw_mfree2d((void *)eFuseWord, EFUSE_MAX_SECTION_88E, EFUSE_MAX_WORD_UNIT, sizeof(u16));
-}
-
-static void efuse_read_phymap_from_txpktbuf(
-	struct adapter  *adapter,
-	int bcnhead,	/* beacon head, where FW store len(2-byte) and efuse physical map. */
-	u8 *content,	/* buffer to store efuse physical map */
-	u16 *size	/* for efuse content: the max byte to read. will update to byte read */
-	)
-{
-	u16 dbg_addr = 0;
-	u32 start  = 0, passing_time = 0;
-	u8 reg_0x143 = 0;
-	u32 lo32 = 0, hi32 = 0;
-	u16 len = 0, count = 0;
-	int i = 0;
-	u16 limit = *size;
-
-	u8 *pos = content;
-
-	if (bcnhead < 0) /* if not valid */
-		bcnhead = usb_read8(adapter, REG_TDECTRL+1);
-
-	DBG_88E("%s bcnhead:%d\n", __func__, bcnhead);
-
-	usb_write8(adapter, REG_PKT_BUFF_ACCESS_CTRL, TXPKT_BUF_SELECT);
-
-	dbg_addr = bcnhead*128/8; /* 8-bytes addressing */
-
-	while (1) {
-		usb_write16(adapter, REG_PKTBUF_DBG_ADDR, dbg_addr+i);
-
-		usb_write8(adapter, REG_TXPKTBUF_DBG, 0);
-		start = jiffies;
-		while (!(reg_0x143 = usb_read8(adapter, REG_TXPKTBUF_DBG)) &&
-		       (passing_time = rtw_get_passing_time_ms(start)) < 1000) {
-			DBG_88E("%s polling reg_0x143:0x%02x, reg_0x106:0x%02x\n", __func__, reg_0x143, usb_read8(adapter, 0x106));
-			msleep(1);
-		}
-
-		lo32 = usb_read32(adapter, REG_PKTBUF_DBG_DATA_L);
-		hi32 = usb_read32(adapter, REG_PKTBUF_DBG_DATA_H);
-
-		if (i == 0) {
-			u8 lenc[2];
-			u16 lenbak, aaabak;
-			u16 aaa;
-			lenc[0] = usb_read8(adapter, REG_PKTBUF_DBG_DATA_L);
-			lenc[1] = usb_read8(adapter, REG_PKTBUF_DBG_DATA_L+1);
-
-			aaabak = le16_to_cpup((__le16 *)lenc);
-			lenbak = le16_to_cpu(*((__le16 *)lenc));
-			aaa = le16_to_cpup((__le16 *)&lo32);
-			len = le16_to_cpu(*((__le16 *)&lo32));
-
-			limit = (len-2 < limit) ? len-2 : limit;
-
-			DBG_88E("%s len:%u, lenbak:%u, aaa:%u, aaabak:%u\n", __func__, len, lenbak, aaa, aaabak);
-
-			memcpy(pos, ((u8 *)&lo32)+2, (limit >= count+2) ? 2 : limit-count);
-			count += (limit >= count+2) ? 2 : limit-count;
-			pos = content+count;
-
-		} else {
-			memcpy(pos, ((u8 *)&lo32), (limit >= count+4) ? 4 : limit-count);
-			count += (limit >= count+4) ? 4 : limit-count;
-			pos = content+count;
-		}
-
-		if (limit > count && len-2 > count) {
-			memcpy(pos, (u8 *)&hi32, (limit >= count+4) ? 4 : limit-count);
-			count += (limit >= count+4) ? 4 : limit-count;
-			pos = content+count;
-		}
-
-		if (limit <= count || len-2 <= count)
-			break;
-		i++;
-	}
-	usb_write8(adapter, REG_PKT_BUFF_ACCESS_CTRL, DISABLE_TRXPKT_BUF_ACCESS);
-	DBG_88E("%s read count:%u\n", __func__, count);
-	*size = count;
-}
-
-static s32 iol_read_efuse(struct adapter *padapter, u8 txpktbuf_bndy, u16 offset, u16 size_byte, u8 *logical_map)
-{
-	s32 status = _FAIL;
-	u8 physical_map[512];
-	u16 size = 512;
-
-	usb_write8(padapter, REG_TDECTRL+1, txpktbuf_bndy);
-	_rtw_memset(physical_map, 0xFF, 512);
-	usb_write8(padapter, REG_PKT_BUFF_ACCESS_CTRL, TXPKT_BUF_SELECT);
-	status = iol_execute(padapter, CMD_READ_EFUSE_MAP);
-	if (status == _SUCCESS)
-		efuse_read_phymap_from_txpktbuf(padapter, txpktbuf_bndy, physical_map, &size);
-	efuse_phymap_to_logical(physical_map, offset, size_byte, logical_map);
-	return status;
-}
 
 s32 rtl8188e_iol_efuse_patch(struct adapter *padapter)
 {
@@ -720,656 +499,6 @@ static void rtl8188e_free_hal_data(struct adapter *padapter)
 	padapter->HalData = NULL;
 }
 
-/*  */
-/*			Efuse related code */
-/*  */
-enum{
-		VOLTAGE_V25						= 0x03,
-		LDOE25_SHIFT						= 28 ,
-	};
-
-/*
- * 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.
- */
-
-void Efuse_PowerSwitch(
-		struct adapter *pAdapter,
-		u8 bWrite,
-		u8 PwrState)
-{
-	u8 tempval;
-	u16	tmpV16;
-
-	if (PwrState) {
-		usb_write8(pAdapter, REG_EFUSE_ACCESS, EFUSE_ACCESS_ON);
-
-		/*  1.2V Power: From VDDON with Power Cut(0x0000h[15]), defualt valid */
-		tmpV16 = usb_read16(pAdapter, REG_SYS_ISO_CTRL);
-		if (!(tmpV16 & PWC_EV12V)) {
-			tmpV16 |= PWC_EV12V;
-			 usb_write16(pAdapter, REG_SYS_ISO_CTRL, tmpV16);
-		}
-		/*  Reset: 0x0000h[28], default valid */
-		tmpV16 =  usb_read16(pAdapter, REG_SYS_FUNC_EN);
-		if (!(tmpV16 & FEN_ELDR)) {
-			tmpV16 |= FEN_ELDR;
-			usb_write16(pAdapter, REG_SYS_FUNC_EN, tmpV16);
-		}
-
-		/*  Clock: Gated(0x0008h[5]) 8M(0x0008h[1]) clock from ANA, default valid */
-		tmpV16 = usb_read16(pAdapter, REG_SYS_CLKR);
-		if ((!(tmpV16 & LOADER_CLK_EN))  || (!(tmpV16 & ANA8M))) {
-			tmpV16 |= (LOADER_CLK_EN | ANA8M);
-			usb_write16(pAdapter, REG_SYS_CLKR, tmpV16);
-		}
-
-		if (bWrite) {
-			/*  Enable LDO 2.5V before read/write action */
-			tempval = usb_read8(pAdapter, EFUSE_TEST+3);
-			tempval &= 0x0F;
-			tempval |= (VOLTAGE_V25 << 4);
-			usb_write8(pAdapter, EFUSE_TEST+3, (tempval | 0x80));
-		}
-	} else {
-		usb_write8(pAdapter, REG_EFUSE_ACCESS, EFUSE_ACCESS_OFF);
-
-		if (bWrite) {
-			/*  Disable LDO 2.5V after read/write action */
-			tempval = usb_read8(pAdapter, EFUSE_TEST+3);
-			usb_write8(pAdapter, EFUSE_TEST+3, (tempval & 0x7F));
-		}
-	}
-}
-
-void efuse_ReadEFuse(struct adapter *Adapter, u8 efuseType, u16 _offset, u16 _size_byte, u8 *pbuf)
-{
-
-	if (rtw_IOL_applied(Adapter)) {
-		rtw_hal_power_on(Adapter);
-		iol_mode_enable(Adapter, 1);
-		iol_read_efuse(Adapter, 0, _offset, _size_byte, pbuf);
-		iol_mode_enable(Adapter, 0);
-	}
-	return;
-}
-
-/* Do not support BT */
-void EFUSE_GetEfuseDefinition(struct adapter *pAdapter, u8 efuseType, u8 type, void *pOut)
-{
-	switch (type) {
-	case TYPE_EFUSE_MAX_SECTION:
-		{
-			u8 *pMax_section;
-			pMax_section = (u8 *)pOut;
-			*pMax_section = EFUSE_MAX_SECTION_88E;
-		}
-		break;
-	case TYPE_EFUSE_REAL_CONTENT_LEN:
-		{
-			u16 *pu2Tmp;
-			pu2Tmp = (u16 *)pOut;
-			*pu2Tmp = EFUSE_REAL_CONTENT_LEN_88E;
-		}
-		break;
-	case TYPE_EFUSE_CONTENT_LEN_BANK:
-		{
-			u16 *pu2Tmp;
-			pu2Tmp = (u16 *)pOut;
-			*pu2Tmp = EFUSE_REAL_CONTENT_LEN_88E;
-		}
-		break;
-	case TYPE_AVAILABLE_EFUSE_BYTES_BANK:
-		{
-			u16 *pu2Tmp;
-			pu2Tmp = (u16 *)pOut;
-			*pu2Tmp = (u16)(EFUSE_REAL_CONTENT_LEN_88E-EFUSE_OOB_PROTECT_BYTES_88E);
-		}
-		break;
-	case TYPE_AVAILABLE_EFUSE_BYTES_TOTAL:
-		{
-			u16 *pu2Tmp;
-			pu2Tmp = (u16 *)pOut;
-			*pu2Tmp = (u16)(EFUSE_REAL_CONTENT_LEN_88E-EFUSE_OOB_PROTECT_BYTES_88E);
-		}
-		break;
-	case TYPE_EFUSE_MAP_LEN:
-		{
-			u16 *pu2Tmp;
-			pu2Tmp = (u16 *)pOut;
-			*pu2Tmp = (u16)EFUSE_MAP_LEN_88E;
-		}
-		break;
-	case TYPE_EFUSE_PROTECT_BYTES_BANK:
-		{
-			u8 *pu1Tmp;
-			pu1Tmp = (u8 *)pOut;
-			*pu1Tmp = (u8)(EFUSE_OOB_PROTECT_BYTES_88E);
-		}
-		break;
-	default:
-		{
-			u8 *pu1Tmp;
-			pu1Tmp = (u8 *)pOut;
-			*pu1Tmp = 0;
-		}
-		break;
-	}
-}
-
-u8 Efuse_WordEnableDataWrite(struct adapter *pAdapter, u16 efuse_addr, u8 word_en, u8 *data)
-{
-	u16	tmpaddr = 0;
-	u16	start_addr = efuse_addr;
-	u8 badworden = 0x0F;
-	u8 tmpdata[8];
-
-	_rtw_memset((void *)tmpdata, 0xff, PGPKT_DATA_SIZE);
-
-	if (!(word_en&BIT0)) {
-		tmpaddr = start_addr;
-		efuse_OneByteWrite(pAdapter, start_addr++, data[0]);
-		efuse_OneByteWrite(pAdapter, start_addr++, data[1]);
-
-		efuse_OneByteRead(pAdapter, tmpaddr, &tmpdata[0]);
-		efuse_OneByteRead(pAdapter, tmpaddr+1, &tmpdata[1]);
-		if ((data[0] != tmpdata[0]) || (data[1] != tmpdata[1]))
-			badworden &= (~BIT0);
-	}
-	if (!(word_en&BIT1)) {
-		tmpaddr = start_addr;
-		efuse_OneByteWrite(pAdapter, start_addr++, data[2]);
-		efuse_OneByteWrite(pAdapter, start_addr++, data[3]);
-
-		efuse_OneByteRead(pAdapter, tmpaddr, &tmpdata[2]);
-		efuse_OneByteRead(pAdapter, tmpaddr+1, &tmpdata[3]);
-		if ((data[2] != tmpdata[2]) || (data[3] != tmpdata[3]))
-			badworden &= (~BIT1);
-	}
-	if (!(word_en&BIT2)) {
-		tmpaddr = start_addr;
-		efuse_OneByteWrite(pAdapter, start_addr++, data[4]);
-		efuse_OneByteWrite(pAdapter, start_addr++, data[5]);
-
-		efuse_OneByteRead(pAdapter, tmpaddr, &tmpdata[4]);
-		efuse_OneByteRead(pAdapter, tmpaddr+1, &tmpdata[5]);
-		if ((data[4] != tmpdata[4]) || (data[5] != tmpdata[5]))
-			badworden &= (~BIT2);
-	}
-	if (!(word_en&BIT3)) {
-		tmpaddr = start_addr;
-		efuse_OneByteWrite(pAdapter, start_addr++, data[6]);
-		efuse_OneByteWrite(pAdapter, start_addr++, data[7]);
-
-		efuse_OneByteRead(pAdapter, tmpaddr, &tmpdata[6]);
-		efuse_OneByteRead(pAdapter, tmpaddr+1, &tmpdata[7]);
-		if ((data[6] != tmpdata[6]) || (data[7] != tmpdata[7]))
-			badworden &= (~BIT3);
-	}
-	return badworden;
-}
-
-u16 Efuse_GetCurrentSize(struct adapter *pAdapter)
-{
-	int	bContinual = true;
-	u16	efuse_addr = 0;
-	u8 hoffset = 0, hworden = 0;
-	u8 efuse_data, word_cnts = 0;
-
-	rtw_hal_get_hwreg(pAdapter, HW_VAR_EFUSE_BYTES, (u8 *)&efuse_addr);
-
-	while (bContinual &&
-	       efuse_OneByteRead(pAdapter, efuse_addr, &efuse_data) &&
-	       AVAILABLE_EFUSE_ADDR(efuse_addr)) {
-		if (efuse_data != 0xFF) {
-			if ((efuse_data&0x1F) == 0x0F) {		/* extended header */
-				hoffset = efuse_data;
-				efuse_addr++;
-				efuse_OneByteRead(pAdapter, efuse_addr, &efuse_data);
-				if ((efuse_data & 0x0F) == 0x0F) {
-					efuse_addr++;
-					continue;
-				} else {
-					hoffset = ((hoffset & 0xE0) >> 5) | ((efuse_data & 0xF0) >> 1);
-					hworden = efuse_data & 0x0F;
-				}
-			} else {
-				hoffset = (efuse_data>>4) & 0x0F;
-				hworden =  efuse_data & 0x0F;
-			}
-			word_cnts = Efuse_CalculateWordCnts(hworden);
-			/* read next header */
-			efuse_addr = efuse_addr + (word_cnts*2)+1;
-		} else {
-			bContinual = false;
-		}
-	}
-
-	rtw_hal_set_hwreg(pAdapter, HW_VAR_EFUSE_BYTES, (u8 *)&efuse_addr);
-
-	return efuse_addr;
-}
-
-int Efuse_PgPacketRead(struct adapter *pAdapter, u8 offset, u8 *data)
-{
-	u8 ReadState = PG_STATE_HEADER;
-	int	bContinual = true;
-	int	bDataEmpty = true;
-	u8 efuse_data, word_cnts = 0;
-	u16	efuse_addr = 0;
-	u8 hoffset = 0, hworden = 0;
-	u8 tmpidx = 0;
-	u8 tmpdata[8];
-	u8 max_section = 0;
-	u8 tmp_header = 0;
-
-	EFUSE_GetEfuseDefinition(pAdapter, EFUSE_WIFI, TYPE_EFUSE_MAX_SECTION, (void *)&max_section);
-
-	if (data == NULL)
-		return false;
-	if (offset > max_section)
-		return false;
-
-	_rtw_memset((void *)data, 0xff, sizeof(u8)*PGPKT_DATA_SIZE);
-	_rtw_memset((void *)tmpdata, 0xff, sizeof(u8)*PGPKT_DATA_SIZE);
-
-	/*  <Roger_TODO> Efuse has been pre-programmed dummy 5Bytes at the end of Efuse by CP. */
-	/*  Skip dummy parts to prevent unexpected data read from Efuse. */
-	/*  By pass right now. 2009.02.19. */
-	while (bContinual && AVAILABLE_EFUSE_ADDR(efuse_addr)) {
-		/*   Header Read ------------- */
-		if (ReadState & PG_STATE_HEADER) {
-			if (efuse_OneByteRead(pAdapter, efuse_addr, &efuse_data) && (efuse_data != 0xFF)) {
-				if (EXT_HEADER(efuse_data)) {
-					tmp_header = efuse_data;
-					efuse_addr++;
-					efuse_OneByteRead(pAdapter, efuse_addr, &efuse_data);
-					if (!ALL_WORDS_DISABLED(efuse_data)) {
-						hoffset = ((tmp_header & 0xE0) >> 5) | ((efuse_data & 0xF0) >> 1);
-						hworden = efuse_data & 0x0F;
-					} else {
-						DBG_88E("Error, All words disabled\n");
-						efuse_addr++;
-						continue;
-					}
-				} else {
-					hoffset = (efuse_data>>4) & 0x0F;
-					hworden =  efuse_data & 0x0F;
-				}
-				word_cnts = Efuse_CalculateWordCnts(hworden);
-				bDataEmpty = true;
-
-				if (hoffset == offset) {
-					for (tmpidx = 0; tmpidx < word_cnts*2; tmpidx++) {
-						if (efuse_OneByteRead(pAdapter, efuse_addr+1+tmpidx, &efuse_data)) {
-							tmpdata[tmpidx] = efuse_data;
-							if (efuse_data != 0xff)
-								bDataEmpty = false;
-						}
-					}
-					if (bDataEmpty == false) {
-						ReadState = PG_STATE_DATA;
-					} else {/* read next header */
-						efuse_addr = efuse_addr + (word_cnts*2)+1;
-						ReadState = PG_STATE_HEADER;
-					}
-				} else {/* read next header */
-					efuse_addr = efuse_addr + (word_cnts*2)+1;
-					ReadState = PG_STATE_HEADER;
-				}
-			} else {
-				bContinual = false;
-			}
-		} else if (ReadState & PG_STATE_DATA) {
-		/*   Data section Read ------------- */
-			efuse_WordEnableDataRead(hworden, tmpdata, data);
-			efuse_addr = efuse_addr + (word_cnts*2)+1;
-			ReadState = PG_STATE_HEADER;
-		}
-
-	}
-
-	if ((data[0] == 0xff) && (data[1] == 0xff) && (data[2] == 0xff)  && (data[3] == 0xff) &&
-	    (data[4] == 0xff) && (data[5] == 0xff) && (data[6] == 0xff)  && (data[7] == 0xff))
-		return false;
-	else
-		return true;
-}
-
-static bool hal_EfuseFixHeaderProcess(struct adapter *pAdapter, u8 efuseType, struct pgpkt *pFixPkt, u16 *pAddr)
-{
-	u8 originaldata[8], badworden = 0;
-	u16	efuse_addr = *pAddr;
-	u32	PgWriteSuccess = 0;
-
-	_rtw_memset((void *)originaldata, 0xff, 8);
-
-	if (Efuse_PgPacketRead(pAdapter, pFixPkt->offset, originaldata)) {
-		/* check if data exist */
-		badworden = Efuse_WordEnableDataWrite(pAdapter, efuse_addr+1, pFixPkt->word_en, originaldata);
-
-		if (badworden != 0xf) {	/*  write fail */
-			PgWriteSuccess = Efuse_PgPacketWrite(pAdapter, pFixPkt->offset, badworden, originaldata);
-
-			if (!PgWriteSuccess)
-				return false;
-			else
-				efuse_addr = Efuse_GetCurrentSize(pAdapter);
-		} else {
-			efuse_addr = efuse_addr + (pFixPkt->word_cnts*2) + 1;
-		}
-	} else {
-		efuse_addr = efuse_addr + (pFixPkt->word_cnts*2) + 1;
-	}
-	*pAddr = efuse_addr;
-	return true;
-}
-
-static bool hal_EfusePgPacketWrite2ByteHeader(struct adapter *pAdapter, u8 efuseType, u16 *pAddr, struct pgpkt *pTargetPkt)
-{
-	bool bRet = false;
-	u16	efuse_addr = *pAddr, efuse_max_available_len = 0;
-	u8 pg_header = 0, tmp_header = 0, pg_header_temp = 0;
-	u8 repeatcnt = 0;
-
-	EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_AVAILABLE_EFUSE_BYTES_BANK, (void *)&efuse_max_available_len);
-
-	while (efuse_addr < efuse_max_available_len) {
-		pg_header = ((pTargetPkt->offset & 0x07) << 5) | 0x0F;
-		efuse_OneByteWrite(pAdapter, efuse_addr, pg_header);
-		efuse_OneByteRead(pAdapter, efuse_addr, &tmp_header);
-
-		while (tmp_header == 0xFF) {
-			if (repeatcnt++ > EFUSE_REPEAT_THRESHOLD_)
-				return false;
-
-			efuse_OneByteWrite(pAdapter, efuse_addr, pg_header);
-			efuse_OneByteRead(pAdapter, efuse_addr, &tmp_header);
-		}
-
-		/* to write ext_header */
-		if (tmp_header == pg_header) {
-			efuse_addr++;
-			pg_header_temp = pg_header;
-			pg_header = ((pTargetPkt->offset & 0x78) << 1) | pTargetPkt->word_en;
-
-			efuse_OneByteWrite(pAdapter, efuse_addr, pg_header);
-			efuse_OneByteRead(pAdapter, efuse_addr, &tmp_header);
-
-			while (tmp_header == 0xFF) {
-				if (repeatcnt++ > EFUSE_REPEAT_THRESHOLD_)
-					return false;
-
-				efuse_OneByteWrite(pAdapter, efuse_addr, pg_header);
-				efuse_OneByteRead(pAdapter, efuse_addr, &tmp_header);
-			}
-
-			if ((tmp_header & 0x0F) == 0x0F) {	/* word_en PG fail */
-				if (repeatcnt++ > EFUSE_REPEAT_THRESHOLD_) {
-					return false;
-				} else {
-					efuse_addr++;
-					continue;
-				}
-			} else if (pg_header != tmp_header) {	/* offset PG fail */
-				struct pgpkt	fixPkt;
-				fixPkt.offset = ((pg_header_temp & 0xE0) >> 5) | ((tmp_header & 0xF0) >> 1);
-				fixPkt.word_en = tmp_header & 0x0F;
-				fixPkt.word_cnts = Efuse_CalculateWordCnts(fixPkt.word_en);
-				if (!hal_EfuseFixHeaderProcess(pAdapter, efuseType, &fixPkt, &efuse_addr))
-					return false;
-			} else {
-				bRet = true;
-				break;
-			}
-		} else if ((tmp_header & 0x1F) == 0x0F) {		/* wrong extended header */
-			efuse_addr += 2;
-			continue;
-		}
-	}
-
-	*pAddr = efuse_addr;
-	return bRet;
-}
-
-static bool hal_EfusePgPacketWrite1ByteHeader(struct adapter *pAdapter, u8 efuseType, u16 *pAddr, struct pgpkt *pTargetPkt)
-{
-	bool bRet = false;
-	u8 pg_header = 0, tmp_header = 0;
-	u16	efuse_addr = *pAddr;
-	u8 repeatcnt = 0;
-
-	pg_header = ((pTargetPkt->offset << 4) & 0xf0) | pTargetPkt->word_en;
-
-	efuse_OneByteWrite(pAdapter, efuse_addr, pg_header);
-	efuse_OneByteRead(pAdapter, efuse_addr, &tmp_header);
-
-	while (tmp_header == 0xFF) {
-		if (repeatcnt++ > EFUSE_REPEAT_THRESHOLD_)
-			return false;
-		efuse_OneByteWrite(pAdapter, efuse_addr, pg_header);
-		efuse_OneByteRead(pAdapter, efuse_addr, &tmp_header);
-	}
-
-	if (pg_header == tmp_header) {
-		bRet = true;
-	} else {
-		struct pgpkt	fixPkt;
-		fixPkt.offset = (tmp_header>>4) & 0x0F;
-		fixPkt.word_en = tmp_header & 0x0F;
-		fixPkt.word_cnts = Efuse_CalculateWordCnts(fixPkt.word_en);
-		if (!hal_EfuseFixHeaderProcess(pAdapter, efuseType, &fixPkt, &efuse_addr))
-			return false;
-	}
-
-	*pAddr = efuse_addr;
-	return bRet;
-}
-
-static bool hal_EfusePgPacketWriteData(struct adapter *pAdapter, u8 efuseType, u16 *pAddr, struct pgpkt *pTargetPkt)
-{
-	u16	efuse_addr = *pAddr;
-	u8 badworden = 0;
-	u32	PgWriteSuccess = 0;
-
-	badworden = 0x0f;
-	badworden = Efuse_WordEnableDataWrite(pAdapter, efuse_addr+1, pTargetPkt->word_en, pTargetPkt->data);
-	if (badworden == 0x0F) {
-		/*  write ok */
-		return true;
-	} else {
-		/* reorganize other pg packet */
-		PgWriteSuccess = Efuse_PgPacketWrite(pAdapter, pTargetPkt->offset, badworden, pTargetPkt->data);
-		if (!PgWriteSuccess)
-			return false;
-		else
-			return true;
-	}
-}
-
-static bool
-hal_EfusePgPacketWriteHeader(
-				struct adapter *pAdapter,
-				u8 efuseType,
-				u16				*pAddr,
-				struct pgpkt *pTargetPkt)
-{
-	bool bRet = false;
-
-	if (pTargetPkt->offset >= EFUSE_MAX_SECTION_BASE)
-		bRet = hal_EfusePgPacketWrite2ByteHeader(pAdapter, efuseType, pAddr, pTargetPkt);
-	else
-		bRet = hal_EfusePgPacketWrite1ByteHeader(pAdapter, efuseType, pAddr, pTargetPkt);
-
-	return bRet;
-}
-
-static bool wordEnMatched(struct pgpkt *pTargetPkt, struct pgpkt *pCurPkt,
-			  u8 *pWden)
-{
-	u8 match_word_en = 0x0F;	/*  default all words are disabled */
-
-	/*  check if the same words are enabled both target and current PG packet */
-	if (((pTargetPkt->word_en & BIT0) == 0) &&
-	    ((pCurPkt->word_en & BIT0) == 0))
-		match_word_en &= ~BIT0;				/*  enable word 0 */
-	if (((pTargetPkt->word_en & BIT1) == 0) &&
-	    ((pCurPkt->word_en & BIT1) == 0))
-		match_word_en &= ~BIT1;				/*  enable word 1 */
-	if (((pTargetPkt->word_en & BIT2) == 0) &&
-	    ((pCurPkt->word_en & BIT2) == 0))
-		match_word_en &= ~BIT2;				/*  enable word 2 */
-	if (((pTargetPkt->word_en & BIT3) == 0) &&
-	    ((pCurPkt->word_en & BIT3) == 0))
-		match_word_en &= ~BIT3;				/*  enable word 3 */
-
-	*pWden = match_word_en;
-
-	if (match_word_en != 0xf)
-		return true;
-	else
-		return false;
-}
-
-static bool hal_EfuseCheckIfDatafollowed(struct adapter *pAdapter, u8 word_cnts, u16 startAddr)
-{
-	bool bRet = false;
-	u8 i, efuse_data;
-
-	for (i = 0; i < (word_cnts*2); i++) {
-		if (efuse_OneByteRead(pAdapter, (startAddr+i), &efuse_data) && (efuse_data != 0xFF))
-			bRet = true;
-	}
-	return bRet;
-}
-
-static bool hal_EfusePartialWriteCheck(struct adapter *pAdapter, u8 efuseType, u16 *pAddr, struct pgpkt *pTargetPkt)
-{
-	bool bRet = false;
-	u8 i, efuse_data = 0, cur_header = 0;
-	u8 matched_wden = 0, badworden = 0;
-	u16	startAddr = 0, efuse_max_available_len = 0, efuse_max = 0;
-	struct pgpkt curPkt;
-
-	EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_AVAILABLE_EFUSE_BYTES_BANK, (void *)&efuse_max_available_len);
-	EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_EFUSE_REAL_CONTENT_LEN, (void *)&efuse_max);
-
-	rtw_hal_get_hwreg(pAdapter, HW_VAR_EFUSE_BYTES, (u8 *)&startAddr);
-	startAddr %= EFUSE_REAL_CONTENT_LEN;
-
-	while (1) {
-		if (startAddr >= efuse_max_available_len) {
-			bRet = false;
-			break;
-		}
-
-		if (efuse_OneByteRead(pAdapter, startAddr, &efuse_data) && (efuse_data != 0xFF)) {
-			if (EXT_HEADER(efuse_data)) {
-				cur_header = efuse_data;
-				startAddr++;
-				efuse_OneByteRead(pAdapter, startAddr, &efuse_data);
-				if (ALL_WORDS_DISABLED(efuse_data)) {
-					bRet = false;
-					break;
-				} else {
-					curPkt.offset = ((cur_header & 0xE0) >> 5) | ((efuse_data & 0xF0) >> 1);
-					curPkt.word_en = efuse_data & 0x0F;
-				}
-			} else {
-				cur_header  =  efuse_data;
-				curPkt.offset = (cur_header>>4) & 0x0F;
-				curPkt.word_en = cur_header & 0x0F;
-			}
-
-			curPkt.word_cnts = Efuse_CalculateWordCnts(curPkt.word_en);
-			/*  if same header is found but no data followed */
-			/*  write some part of data followed by the header. */
-			if ((curPkt.offset == pTargetPkt->offset) &&
-			    (!hal_EfuseCheckIfDatafollowed(pAdapter, curPkt.word_cnts, startAddr+1)) &&
-			    wordEnMatched(pTargetPkt, &curPkt, &matched_wden)) {
-				/*  Here to write partial data */
-				badworden = Efuse_WordEnableDataWrite(pAdapter, startAddr+1, matched_wden, pTargetPkt->data);
-				if (badworden != 0x0F) {
-					u32	PgWriteSuccess = 0;
-					/*  if write fail on some words, write these bad words again */
-
-					PgWriteSuccess = Efuse_PgPacketWrite(pAdapter, pTargetPkt->offset, badworden, pTargetPkt->data);
-
-					if (!PgWriteSuccess) {
-						bRet = false;	/*  write fail, return */
-						break;
-					}
-				}
-				/*  partial write ok, update the target packet for later use */
-				for (i = 0; i < 4; i++) {
-					if ((matched_wden & (0x1<<i)) == 0)	/*  this word has been written */
-						pTargetPkt->word_en |= (0x1<<i);	/*  disable the word */
-				}
-				pTargetPkt->word_cnts = Efuse_CalculateWordCnts(pTargetPkt->word_en);
-			}
-			/*  read from next header */
-			startAddr = startAddr + (curPkt.word_cnts*2) + 1;
-		} else {
-			/*  not used header, 0xff */
-			*pAddr = startAddr;
-			bRet = true;
-			break;
-		}
-	}
-	return bRet;
-}
-
-static bool
-hal_EfusePgCheckAvailableAddr(
-		struct adapter *pAdapter,
-		u8 efuseType
-	)
-{
-	u16	efuse_max_available_len = 0;
-
-	/* Change to check TYPE_EFUSE_MAP_LEN , because 8188E raw 256, logic map over 256. */
-	EFUSE_GetEfuseDefinition(pAdapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (void *)&efuse_max_available_len);
-
-	if (Efuse_GetCurrentSize(pAdapter) >= efuse_max_available_len)
-		return false;
-	return true;
-}
-
-static void hal_EfuseConstructPGPkt(u8 offset, u8 word_en, u8 *pData, struct pgpkt *pTargetPkt)
-{
-	_rtw_memset((void *)pTargetPkt->data, 0xFF, sizeof(u8)*8);
-	pTargetPkt->offset = offset;
-	pTargetPkt->word_en = word_en;
-	efuse_WordEnableDataRead(word_en, pData, pTargetPkt->data);
-	pTargetPkt->word_cnts = Efuse_CalculateWordCnts(pTargetPkt->word_en);
-}
-
-bool Efuse_PgPacketWrite(struct adapter *pAdapter, u8 offset, u8 word_en, u8 *pData)
-{
-	struct pgpkt	targetPkt;
-	u16			startAddr = 0;
-	u8 efuseType = EFUSE_WIFI;
-
-	if (!hal_EfusePgCheckAvailableAddr(pAdapter, efuseType))
-		return false;
-
-	hal_EfuseConstructPGPkt(offset, word_en, pData, &targetPkt);
-
-	if (!hal_EfusePartialWriteCheck(pAdapter, efuseType, &startAddr, &targetPkt))
-		return false;
-
-	if (!hal_EfusePgPacketWriteHeader(pAdapter, efuseType, &startAddr, &targetPkt))
-		return false;
-
-	if (!hal_EfusePgPacketWriteData(pAdapter, efuseType, &startAddr, &targetPkt))
-		return false;
-
-	return true;
-}
-
 static struct HAL_VERSION ReadChipVersion8188E(struct adapter *padapter)
 {
 	u32				value32;

drivers/staging/rtl8188eu/include/rtl8188e_hal.h

@@ -467,6 +467,8 @@ void rtl8188e_start_thread(struct adapter *padapter);
 void rtl8188e_stop_thread(struct adapter *padapter);
 
 void rtw_IOL_cmd_tx_pkt_buf_dump(struct adapter  *Adapter, int len);
+s32 iol_execute(struct adapter *padapter, u8 control);
+void iol_mode_enable(struct adapter *padapter, u8 enable);
 s32 rtl8188e_iol_efuse_patch(struct adapter *padapter);
 void rtw_cancel_all_timer(struct adapter *padapter);