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Message-Id: <1403276387-11841-42-git-send-email-navin.patidar@gmail.com>
Date: Fri, 20 Jun 2014 20:29:47 +0530
From: navin patidar <navin.patidar@...il.com>
To: gregkh@...uxfoundation.org
Cc: Larry.Finger@...inger.net, devel@...verdev.osuosl.org,
linux-kernel@...r.kernel.org,
navin patidar <navin.patidar@...il.com>
Subject: [PATCH 41/41] staging: rtl8188eu: Move all efuse related code to rtw_efuse.c
Signed-off-by: navin patidar <navin.patidar@...il.com>
---
drivers/staging/rtl8188eu/core/rtw_efuse.c | 871 ++++++++++++++++++++
drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c | 875 +--------------------
drivers/staging/rtl8188eu/include/rtl8188e_hal.h | 2 +
3 files changed, 875 insertions(+), 873 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_efuse.c b/drivers/staging/rtl8188eu/core/rtw_efuse.c
index 7eb8946..672bfed 100644
--- a/drivers/staging/rtl8188eu/core/rtw_efuse.c
+++ b/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;
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
index 10ff404..7ea0320 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
+++ b/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;
diff --git a/drivers/staging/rtl8188eu/include/rtl8188e_hal.h b/drivers/staging/rtl8188eu/include/rtl8188e_hal.h
index 4b59c8e..94a5f93 100644
--- a/drivers/staging/rtl8188eu/include/rtl8188e_hal.h
+++ b/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);
--
1.7.10.4
--
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