#include <osdep_service.h>
#include <drv_types.h>
#include <rtw_efuse.h>
+#include <usb_ops_linux.h>
+#include <rtl8188e_hal.h>
+#include <rtw_iol.h>
-
-
-/*------------------------Define local variable------------------------------*/
-u8 fakeEfuseBank;
-u32 fakeEfuseUsedBytes;
-u8 fakeEfuseContent[EFUSE_MAX_HW_SIZE] = {0};
-u8 fakeEfuseInitMap[EFUSE_MAX_MAP_LEN] = {0};
-u8 fakeEfuseModifiedMap[EFUSE_MAX_MAP_LEN] = {0};
-
-u32 BTEfuseUsedBytes;
-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;
-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. */
-/* */
-
-bool
-Efuse_Read1ByteFromFakeContent(
- struct adapter *pAdapter,
- u16 Offset,
- u8 *Value);
-bool
-Efuse_Read1ByteFromFakeContent(
- struct adapter *pAdapter,
- u16 Offset,
- u8 *Value)
-{
- if (Offset >= EFUSE_MAX_HW_SIZE)
- return false;
- if (fakeEfuseBank == 0)
- *Value = fakeEfuseContent[Offset];
- else
- *Value = fakeBTEfuseContent[fakeEfuseBank-1][Offset];
- return true;
-}
-static bool
-Efuse_Write1ByteToFakeContent(
- struct adapter *pAdapter,
- u16 Offset,
- u8 Value)
-{
- if (Offset >= EFUSE_MAX_HW_SIZE)
- return false;
- if (fakeEfuseBank == 0)
- fakeEfuseContent[Offset] = Value;
- else
- fakeBTEfuseContent[fakeEfuseBank-1][Offset] = Value;
- return true;
-}
+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.
- *
- * Input: NONE
- *
- * Output: NONE
- *
- * Return: NONE
- *
- * Revised History:
- * When Who Remark
- * 11/17/2008 MHC Create Version 0.
- *
- *---------------------------------------------------------------------------*/
-void
-Efuse_PowerSwitch(
+ */
+
+void Efuse_PowerSwitch(
struct adapter *pAdapter,
- u8 write,
+ u8 bWrite,
u8 PwrState)
{
- pAdapter->HalFunc.EfusePowerSwitch(pAdapter, write, 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));
+ }
+ }
}
-/*-----------------------------------------------------------------------------
- * 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(
- struct adapter *pAdapter,
- u8 efuseType,
- bool pseudo)
+static void
+efuse_phymap_to_logical(u8 *phymap, u16 _offset, u16 _size_byte, u8 *pbuf)
{
- u16 ret = 0;
+ 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 = kzalloc(EFUSE_MAP_LEN_88E, GFP_KERNEL);
+ if (efuseTbl == NULL) {
+ DBG_88E("%s: alloc efuseTbl fail!\n", __func__);
+ goto exit;
+ }
- ret = pAdapter->HalFunc.EfuseGetCurrentSize(pAdapter, efuseType, pseudo);
+ 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;
+ }
- return ret;
+ /* 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)
+ kfree(eFuseWord);
}
-/* 11/16/2008 MH Add description. Get current efuse area enabled word!!. */
-u8
-Efuse_CalculateWordCnts(u8 word_en)
+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 */
+ )
{
- 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;
+ 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;
}
-/*
- * Description:
- * Execute E-Fuse read byte operation.
- * Referred 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(
- struct adapter *Adapter,
- u16 _offset,
- u8 *pbuf,
- bool pseudo)
-{
- u32 value32;
- u8 readbyte;
- u16 retry;
-
- if (pseudo) {
- Efuse_Read1ByteFromFakeContent(Adapter, _offset, pbuf);
- return;
+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);
+ 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;
+}
- /* 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 < 10000)) {
- value32 = rtw_read32(Adapter, EFUSE_CTRL);
- retry++;
+/* 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;
}
+}
- /* 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. */
- udelay(50);
- value32 = rtw_read32(Adapter, EFUSE_CTRL);
-
- *pbuf = (u8)(value32 & 0xff);
-}
-
-/* Description:
- * 1. Execute E-Fuse read byte operation according as map offset and
- * save to E-Fuse table.
- * 2. Referred 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.
- */
+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];
+
+ 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;
+}
-static void efuse_ReadEFuse(struct adapter *Adapter, u8 efuseType, u16 _offset, u16 _size_byte, u8 *pbuf, bool pseudo)
+u16 Efuse_GetCurrentSize(struct adapter *pAdapter)
{
- Adapter->HalFunc.ReadEFuse(Adapter, efuseType, _offset, _size_byte, pbuf, pseudo);
+ 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;
}
-void EFUSE_GetEfuseDefinition(struct adapter *pAdapter, u8 efuseType, u8 type, void *pOut, bool pseudo
- )
+int Efuse_PgPacketRead(struct adapter *pAdapter, u8 offset, u8 *data)
{
- pAdapter->HalFunc.EFUSEGetEfuseDefinition(pAdapter, efuseType, type, pOut, pseudo);
+ 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;
+
+ memset((void *)data, 0xff, sizeof(u8)*PGPKT_DATA_SIZE);
+ 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;
}
-/*-----------------------------------------------------------------------------
- * 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(struct adapter *Adapter, 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, (void *)&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;
+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;
+
+ 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;
}
- data = rtw_read8(Adapter, EFUSE_CTRL);
- return data;
- } else {
- return 0xFF;
}
-} /* EFUSE_Read1Byte */
+ *pAddr = efuse_addr;
+ return bRet;
+}
-/* 11/16/2008 MH Read one byte from real Efuse. */
-u8 efuse_OneByteRead(struct adapter *pAdapter, u16 addr, u8 *data, bool pseudo)
+static bool hal_EfusePgPacketWrite1ByteHeader(struct adapter *pAdapter, u8 efuseType, u16 *pAddr, struct pgpkt *pTargetPkt)
{
- u8 tmpidx = 0;
- u8 result;
+ bool bRet = false;
+ u8 pg_header = 0, tmp_header = 0;
+ u16 efuse_addr = *pAddr;
+ u8 repeatcnt = 0;
- if (pseudo) {
- result = Efuse_Read1ByteFromFakeContent(pAdapter, addr, data);
- return result;
+ 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);
}
- /* -----------------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 */
+ 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;
+ }
- while (!(0x80 & rtw_read8(pAdapter, EFUSE_CTRL+3)) && (tmpidx < 100))
- tmpidx++;
- if (tmpidx < 100) {
- *data = rtw_read8(pAdapter, EFUSE_CTRL);
- result = true;
+ *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 {
- *data = 0xff;
- result = false;
+ /* reorganize other pg packet */
+ PgWriteSuccess = Efuse_PgPacketWrite(pAdapter, pTargetPkt->offset, badworden, pTargetPkt->data);
+ if (!PgWriteSuccess)
+ return false;
+ else
+ return true;
}
- return result;
}
-/* 11/16/2008 MH Write one byte to reald Efuse. */
-u8 efuse_OneByteWrite(struct adapter *pAdapter, u16 addr, u8 data, bool pseudo)
+static bool
+hal_EfusePgPacketWriteHeader(
+ struct adapter *pAdapter,
+ u8 efuseType,
+ u16 *pAddr,
+ struct pgpkt *pTargetPkt)
{
- u8 tmpidx = 0;
- u8 result;
+ 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;
+}
- if (pseudo) {
- result = Efuse_Write1ByteToFakeContent(pAdapter, addr, data);
- return result;
+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;
+}
- /* -----------------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 */
+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;
- rtw_write8(pAdapter, EFUSE_CTRL+3, 0xF2);/* write cmd */
+ 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);
- while ((0x80 & rtw_read8(pAdapter, EFUSE_CTRL+3)) && (tmpidx < 100))
- tmpidx++;
+ rtw_hal_get_hwreg(pAdapter, HW_VAR_EFUSE_BYTES, (u8 *)&startAddr);
+ startAddr %= EFUSE_REAL_CONTENT_LEN;
- if (tmpidx < 100)
- result = true;
- else
- result = false;
+ while (1) {
+ if (startAddr >= efuse_max_available_len) {
+ bRet = false;
+ break;
+ }
- return result;
+ 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;
}
-int Efuse_PgPacketRead(struct adapter *pAdapter, u8 offset, u8 *data, bool pseudo)
+static bool
+hal_EfusePgCheckAvailableAddr(
+ struct adapter *pAdapter,
+ u8 efuseType
+ )
{
- int ret = 0;
+ u16 efuse_max_available_len = 0;
- ret = pAdapter->HalFunc.Efuse_PgPacketRead(pAdapter, offset, data, pseudo);
+ /* 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);
- return ret;
+ if (Efuse_GetCurrentSize(pAdapter) >= efuse_max_available_len)
+ return false;
+ return true;
}
-int Efuse_PgPacketWrite(struct adapter *pAdapter, u8 offset, u8 word_en, u8 *data, bool pseudo)
+static void hal_EfuseConstructPGPkt(u8 offset, u8 word_en, u8 *pData, struct pgpkt *pTargetPkt)
{
- int ret;
+ 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);
+}
- ret = pAdapter->HalFunc.Efuse_PgPacketWrite(pAdapter, offset, word_en, data, pseudo);
+bool Efuse_PgPacketWrite(struct adapter *pAdapter, u8 offset, u8 word_en, u8 *pData)
+{
+ struct pgpkt targetPkt;
+ u16 startAddr = 0;
+ u8 efuseType = EFUSE_WIFI;
- return ret;
+ 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;
+ 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;
+}
-static int Efuse_PgPacketWrite_BT(struct adapter *pAdapter, u8 offset, u8 word_en, u8 *data, bool pseudo)
+u8 efuse_OneByteRead(struct adapter *pAdapter, u16 addr, u8 *data)
{
- int ret;
+ u8 tmpidx = 0;
+ u8 result;
- ret = pAdapter->HalFunc.Efuse_PgPacketWrite_BT(pAdapter, offset, word_en, data, pseudo);
+ usb_write8(pAdapter, EFUSE_CTRL+1, (u8)(addr & 0xff));
+ usb_write8(pAdapter, EFUSE_CTRL+2, ((u8)((addr>>8) & 0x03)) |
+ (usb_read8(pAdapter, EFUSE_CTRL+2) & 0xFC));
- return ret;
+ usb_write8(pAdapter, EFUSE_CTRL+3, 0x72);/* read cmd */
+
+ while (!(0x80 & usb_read8(pAdapter, EFUSE_CTRL+3)) && (tmpidx < 100))
+ tmpidx++;
+ if (tmpidx < 100) {
+ *data = usb_read8(pAdapter, EFUSE_CTRL);
+ result = true;
+ } else {
+ *data = 0xff;
+ result = false;
+ }
+ return result;
}
-/*-----------------------------------------------------------------------------
- * 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.
- *
- *---------------------------------------------------------------------------*/
+u8 efuse_OneByteWrite(struct adapter *pAdapter, u16 addr, u8 data)
+{
+ u8 tmpidx = 0;
+ u8 result;
+
+ usb_write8(pAdapter, EFUSE_CTRL+1, (u8)(addr&0xff));
+ usb_write8(pAdapter, EFUSE_CTRL+2,
+ (usb_read8(pAdapter, EFUSE_CTRL+2) & 0xFC) |
+ (u8)((addr>>8) & 0x03));
+ usb_write8(pAdapter, EFUSE_CTRL, data);/* data */
+
+ usb_write8(pAdapter, EFUSE_CTRL+3, 0xF2);/* write cmd */
+
+ while ((0x80 & usb_read8(pAdapter, EFUSE_CTRL+3)) && (tmpidx < 100))
+ tmpidx++;
+
+ if (tmpidx < 100)
+ result = true;
+ else
+ result = false;
+
+ return result;
+}
+
+/*
+ * Overview: Read allowed word in current efuse section data.
+ */
void efuse_WordEnableDataRead(u8 word_en, u8 *sourdata, u8 *targetdata)
{
if (!(word_en&BIT(0))) {
}
}
-u8 Efuse_WordEnableDataWrite(struct adapter *pAdapter, u16 efuse_addr, u8 word_en, u8 *data, bool pseudo)
-{
- u8 ret = 0;
-
- ret = pAdapter->HalFunc.Efuse_WordEnableDataWrite(pAdapter, efuse_addr, word_en, data, pseudo);
-
- return ret;
-}
-
static u8 efuse_read8(struct adapter *padapter, u16 address, u8 *value)
{
- return efuse_OneByteRead(padapter, address, value, false);
+ return efuse_OneByteRead(padapter, address, value);
}
static u8 efuse_write8(struct adapter *padapter, u16 address, u8 *value)
{
- return efuse_OneByteWrite(padapter, address, *value, false);
+ return efuse_OneByteWrite(padapter, address, *value);
}
/*
u8 res = _FAIL;
u8 (*rw8)(struct adapter *, u16, u8*);
- EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_REAL_CONTENT_LEN, (void *)&real_content_len, false);
- EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (void *)&max_available_size, false);
+ EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_REAL_CONTENT_LEN, (void *)&real_content_len);
+ EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (void *)&max_available_size);
if (start_addr > real_content_len)
return _FAIL;
return res;
}
-/* */
+
u16 efuse_GetMaxSize(struct adapter *padapter)
{
u16 max_size;
- EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI , TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (void *)&max_size, false);
+ EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI , TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (void *)&max_size);
return max_size;
}
-/* */
+
u8 efuse_GetCurrentSize(struct adapter *padapter, u16 *size)
{
Efuse_PowerSwitch(padapter, false, true);
- *size = Efuse_GetCurrentSize(padapter, EFUSE_WIFI, false);
+ *size = Efuse_GetCurrentSize(padapter);
Efuse_PowerSwitch(padapter, false, false);
return _SUCCESS;
}
-/* */
+
u8 rtw_efuse_map_read(struct adapter *padapter, u16 addr, u16 cnts, u8 *data)
{
u16 mapLen = 0;
- EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, false);
+ EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (void *)&mapLen);
if ((addr + cnts) > mapLen)
return _FAIL;
Efuse_PowerSwitch(padapter, false, true);
- efuse_ReadEFuse(padapter, EFUSE_WIFI, addr, cnts, data, false);
+ efuse_ReadEFuse(padapter, EFUSE_WIFI, addr, cnts, data);
Efuse_PowerSwitch(padapter, false, false);
return _SUCCESS;
}
-u8 rtw_BT_efuse_map_read(struct adapter *padapter, u16 addr, u16 cnts, u8 *data)
-{
- u16 mapLen = 0;
-
- EFUSE_GetEfuseDefinition(padapter, EFUSE_BT, TYPE_EFUSE_MAP_LEN, (void *)&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(struct adapter *padapter, u16 addr, u16 cnts, u8 *data)
{
u8 offset, word_en;
u8 ret = _SUCCESS;
u16 mapLen = 0;
- EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, false);
+ EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (void *)&mapLen);
if ((addr + cnts) > mapLen)
return _FAIL;
- map = rtw_zmalloc(mapLen);
+ map = kzalloc(mapLen, GFP_KERNEL);
if (map == NULL)
return _FAIL;
offset = (addr >> 3);
word_en = 0xF;
- _rtw_memset(newdata, 0xFF, PGPKT_DATA_SIZE + 1);
+ memset(newdata, 0xFF, PGPKT_DATA_SIZE + 1);
i = addr & 0x7; /* index of one package */
idx = 0; /* data index */
}
if (word_en != 0xF) {
- ret = Efuse_PgPacketWrite(padapter, offset, word_en, newdata, false);
+ ret = Efuse_PgPacketWrite(padapter, offset, word_en, newdata);
DBG_88E("offset=%x\n", offset);
DBG_88E("word_en=%x\n", word_en);
offset++;
i = 0;
word_en = 0xF;
- _rtw_memset(newdata, 0xFF, PGPKT_DATA_SIZE);
+ memset(newdata, 0xFF, PGPKT_DATA_SIZE);
} while (1);
Efuse_PowerSwitch(padapter, true, false);
return ret;
}
-/* */
-u8 rtw_BT_efuse_map_write(struct adapter *padapter, u16 addr, u16 cnts, u8 *data)
-{
- u8 offset, word_en;
- u8 *map;
- u8 newdata[PGPKT_DATA_SIZE + 1];
- s32 i, idx;
- u8 ret = _SUCCESS;
- u16 mapLen = 0;
-
- EFUSE_GetEfuseDefinition(padapter, EFUSE_BT, TYPE_EFUSE_MAP_LEN, (void *)&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 + 1);
- i = addr & 0x7; /* index of one 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_88E("%s: offset=%#X\n", __func__, offset);
- DBG_88E("%s: word_en=%#X\n", __func__, word_en);
- DBG_88E("%s: data=", __func__);
- for (i = 0; i < PGPKT_DATA_SIZE; i++)
- DBG_88E("0x%02X ", newdata[i]);
- DBG_88E("\n");
-
- ret = Efuse_PgPacketWrite_BT(padapter, offset, word_en, newdata, false);
- if (ret == _FAIL)
- break;
- }
-
- if (idx == cnts)
- break;
-
- offset++;
- i = 0;
- word_en = 0xF;
- _rtw_memset(newdata, 0xFF, PGPKT_DATA_SIZE);
- } while (1);
-
- Efuse_PowerSwitch(padapter, true, false);
-
-exit:
-
- kfree(map);
-
- return ret;
-}
-
-/*-----------------------------------------------------------------------------
- * 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.
+/*
+ * Function: efuse_ShadowRead1Byte
+ * efuse_ShadowRead2Byte
+ * efuse_ShadowRead4Byte
*
- *---------------------------------------------------------------------------*/
+ * Overview: Read from efuse init map by one/two/four bytes !!!!!
+ */
static void
efuse_ShadowRead1Byte(
struct adapter *pAdapter,
*Value = pEEPROM->efuse_eeprom_data[Offset];
-} /* EFUSE_ShadowRead1Byte */
+}
-/* Read Two Bytes */
static void
efuse_ShadowRead2Byte(
struct adapter *pAdapter,
*Value = pEEPROM->efuse_eeprom_data[Offset];
*Value |= pEEPROM->efuse_eeprom_data[Offset+1]<<8;
-} /* EFUSE_ShadowRead2Byte */
+}
-/* Read Four Bytes */
static void
efuse_ShadowRead4Byte(
struct adapter *pAdapter,
*Value |= pEEPROM->efuse_eeprom_data[Offset+2]<<16;
*Value |= pEEPROM->efuse_eeprom_data[Offset+3]<<24;
-} /* efuse_ShadowRead4Byte */
+}
-/*-----------------------------------------------------------------------------
- * 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.
- *
- *---------------------------------------------------------------------------*/
-static void Efuse_ReadAllMap(struct adapter *pAdapter, u8 efuseType, u8 *Efuse, bool pseudo)
+ */
+static void Efuse_ReadAllMap(struct adapter *pAdapter, u8 efuseType, u8 *Efuse)
{
u16 mapLen = 0;
Efuse_PowerSwitch(pAdapter, false, true);
- EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, pseudo);
+ EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_EFUSE_MAP_LEN, (void *)&mapLen);
- efuse_ReadEFuse(pAdapter, efuseType, 0, mapLen, Efuse, pseudo);
+ efuse_ReadEFuse(pAdapter, efuseType, 0, mapLen, Efuse);
Efuse_PowerSwitch(pAdapter, false, false);
}
-/*-----------------------------------------------------------------------------
- * 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(
struct adapter *pAdapter,
- u8 efuseType,
- bool pseudo)
+ u8 efuseType)
{
struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter);
u16 mapLen = 0;
- EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, pseudo);
+ EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_EFUSE_MAP_LEN, (void *)&mapLen);
if (pEEPROM->bautoload_fail_flag)
- _rtw_memset(pEEPROM->efuse_eeprom_data, 0xFF, mapLen);
+ memset(pEEPROM->efuse_eeprom_data, 0xFF, mapLen);
else
- Efuse_ReadAllMap(pAdapter, efuseType, pEEPROM->efuse_eeprom_data, pseudo);
-} /* EFUSE_ShadowMapUpdate */
+ Efuse_ReadAllMap(pAdapter, efuseType, pEEPROM->efuse_eeprom_data);
+}
-/*-----------------------------------------------------------------------------
- * 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(struct adapter *pAdapter, u8 Type, u16 Offset, u32 *Value)
{
if (Type == 1)
efuse_ShadowRead2Byte(pAdapter, Offset, (u16 *)Value);
else if (Type == 4)
efuse_ShadowRead4Byte(pAdapter, Offset, (u32 *)Value);
-
-} /* EFUSE_ShadowRead */
+}
projects / deliverable / linux.git / blobdiff