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rtl8188eu/rtw_efuse.c
Larry Finger 5e6ddcda98 rtl8188eu: Flatten include/ 
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
2021-07-22 19:37:03 -05:00

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// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2007 - 2016 Realtek Corporation. All rights reserved. */
#define _RTW_EFUSE_C_
#include <drv_types.h>
#include <hal_data.h>
#include "efuse_mask.h"
/*------------------------Define local variable------------------------------*/
u8 fakeEfuseBank = {0};
u32 fakeEfuseUsedBytes = {0};
u8 fakeEfuseContent[EFUSE_MAX_HW_SIZE] = {0};
u8 fakeEfuseInitMap[EFUSE_MAX_MAP_LEN] = {0};
u8 fakeEfuseModifiedMap[EFUSE_MAX_MAP_LEN] = {0};
u32 BTEfuseUsedBytes = {0};
u8 BTEfuseContent[EFUSE_MAX_BT_BANK][EFUSE_MAX_HW_SIZE];
u8 BTEfuseInitMap[EFUSE_BT_MAX_MAP_LEN] = {0};
u8 BTEfuseModifiedMap[EFUSE_BT_MAX_MAP_LEN] = {0};
u32 fakeBTEfuseUsedBytes = {0};
u8 fakeBTEfuseContent[EFUSE_MAX_BT_BANK][EFUSE_MAX_HW_SIZE];
u8 fakeBTEfuseInitMap[EFUSE_BT_MAX_MAP_LEN] = {0};
u8 fakeBTEfuseModifiedMap[EFUSE_BT_MAX_MAP_LEN] = {0};
u8 maskfileBuffer[64];
/*------------------------Define local variable------------------------------*/
static bool rtw_file_efuse_IsMasked(PADAPTER pAdapter, u16 Offset)
{
int r = Offset / 16;
int c = (Offset % 16) / 2;
int result = 0;
if (pAdapter->registrypriv.boffefusemask)
return false;
if (c < 4) /* Upper double word */
result = (maskfileBuffer[r] & (0x10 << c));
else
result = (maskfileBuffer[r] & (0x01 << (c - 4)));
return (result > 0) ? 0 : 1;
}
static bool efuse_IsMasked(PADAPTER pAdapter, u16 Offset)
{
PHAL_DATA_TYPE pHalData = GET_HAL_DATA(pAdapter);
if (pAdapter->registrypriv.boffefusemask)
return false;
if (IS_HARDWARE_TYPE_8188E(pAdapter))
return (IS_MASKED(8188E, _MUSB, Offset)) ? true : false;
return false;
}
void rtw_efuse_mask_array(PADAPTER pAdapter, u8 *pArray)
{
PHAL_DATA_TYPE pHalData = GET_HAL_DATA(pAdapter);
if (IS_HARDWARE_TYPE_8188E(pAdapter))
GET_MASK_ARRAY(8188E, _MUSB, pArray);
}
u16 rtw_get_efuse_mask_arraylen(PADAPTER pAdapter)
{
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter);
if (IS_HARDWARE_TYPE_8188E(pAdapter))
return GET_MASK_ARRAY_LEN(8188E, _MUSB);
return 0;
}
u8 rtw_efuse_mask_map_read(PADAPTER padapter, u16 addr, u16 cnts, u8 *data)
{
u8 ret = _SUCCESS;
u16 mapLen = 0, i = 0;
EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, false);
ret = rtw_efuse_map_read(padapter, addr, cnts , data);
if (padapter->registrypriv.boffefusemask == 0) {
for (i = 0; i < cnts; i++) {
if (padapter->registrypriv.bFileMaskEfuse == true) {
if (rtw_file_efuse_IsMasked(padapter, addr + i)) /*use file efuse mask.*/
data[i] = 0xff;
} else {
/*RTW_INFO(" %s , data[%d] = %x\n", __func__, i, data[i]);*/
if (efuse_IsMasked(padapter, addr + i)) {
data[i] = 0xff;
/*RTW_INFO(" %s ,mask data[%d] = %x\n", __func__, i, data[i]);*/
}
}
}
}
return ret;
}
/* ------------------------------------------------------------------------------ */
#define REG_EFUSE_CTRL 0x0030
#define EFUSE_CTRL REG_EFUSE_CTRL /* E-Fuse Control. */
/* ------------------------------------------------------------------------------ */
static void efuse_PreUpdateAction(
PADAPTER pAdapter,
u32 * BackupRegs)
{
}
static void efuse_PostUpdateAction(
PADAPTER pAdapter,
u32 * BackupRegs)
{
}
bool
Efuse_Read1ByteFromFakeContent(
PADAPTER pAdapter,
u16 Offset,
u8 *Value);
bool
Efuse_Read1ByteFromFakeContent(
PADAPTER pAdapter,
u16 Offset,
u8 *Value)
{
if (Offset >= EFUSE_MAX_HW_SIZE)
return false;
/* DbgPrint("Read fake content, offset = %d\n", Offset); */
if (fakeEfuseBank == 0)
*Value = fakeEfuseContent[Offset];
else
*Value = fakeBTEfuseContent[fakeEfuseBank - 1][Offset];
return true;
}
bool
Efuse_Write1ByteToFakeContent(
PADAPTER pAdapter,
u16 Offset,
u8 Value);
bool
Efuse_Write1ByteToFakeContent(
PADAPTER 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;
}
/*-----------------------------------------------------------------------------
* 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(
PADAPTER pAdapter,
u8 bWrite,
u8 PwrState)
{
pAdapter->hal_func.EfusePowerSwitch(pAdapter, bWrite, PwrState);
}
void
BTEfuse_PowerSwitch(
PADAPTER pAdapter,
u8 bWrite,
u8 PwrState)
{
if (pAdapter->hal_func.BTEfusePowerSwitch)
pAdapter->hal_func.BTEfusePowerSwitch(pAdapter, bWrite, PwrState);
}
/*-----------------------------------------------------------------------------
* Function: efuse_GetCurrentSize
*
* Overview: Get current efuse size!!!
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 11/16/2008 MHC Create Version 0.
*
*---------------------------------------------------------------------------*/
u16
Efuse_GetCurrentSize(
PADAPTER pAdapter,
u8 efuseType,
bool bPseudoTest)
{
u16 ret = 0;
ret = pAdapter->hal_func.EfuseGetCurrentSize(pAdapter, efuseType, bPseudoTest);
return ret;
}
/*
* Description:
* Execute E-Fuse read byte operation.
* Refered from SD1 Richard.
*
* Assumption:
* 1. Boot from E-Fuse and successfully auto-load.
* 2. PASSIVE_LEVEL (USB interface)
*
* Created by Roger, 2008.10.21.
* */
void
ReadEFuseByte(
PADAPTER Adapter,
u16 _offset,
u8 *pbuf,
bool bPseudoTest)
{
u32 value32;
u8 readbyte;
u16 retry;
/* u32 start=jiffies; */
if (bPseudoTest) {
Efuse_Read1ByteFromFakeContent(Adapter, _offset, pbuf);
return;
}
/* Write Address */
rtw_write8(Adapter, EFUSE_CTRL + 1, (_offset & 0xff));
readbyte = rtw_read8(Adapter, EFUSE_CTRL + 2);
rtw_write8(Adapter, EFUSE_CTRL + 2, ((_offset >> 8) & 0x03) | (readbyte & 0xfc));
/* Write bit 32 0 */
readbyte = rtw_read8(Adapter, EFUSE_CTRL + 3);
rtw_write8(Adapter, EFUSE_CTRL + 3, (readbyte & 0x7f));
/* Check bit 32 read-ready */
retry = 0;
value32 = rtw_read32(Adapter, EFUSE_CTRL);
/* while(!(((value32 >> 24) & 0xff) & 0x80) && (retry<10)) */
while (!(((value32 >> 24) & 0xff) & 0x80) && (retry < 10000)) {
value32 = rtw_read32(Adapter, EFUSE_CTRL);
retry++;
}
/* 20100205 Joseph: Add delay suggested by SD1 Victor. */
/* This fix the problem that Efuse read error in high temperature condition. */
/* Designer says that there shall be some delay after ready bit is set, or the */
/* result will always stay on last data we read. */
rtw_udelay_os(50);
value32 = rtw_read32(Adapter, EFUSE_CTRL);
*pbuf = (u8)(value32 & 0xff);
/* RTW_INFO("ReadEFuseByte _offset:%08u, in %d ms\n",_offset ,rtw_get_passing_time_ms(start)); */
}
/*
* Description:
* 1. Execute E-Fuse read byte operation according as map offset and
* save to E-Fuse table.
* 2. Refered from SD1 Richard.
*
* Assumption:
* 1. Boot from E-Fuse and successfully auto-load.
* 2. PASSIVE_LEVEL (USB interface)
*
* Created by Roger, 2008.10.21.
*
* 2008/12/12 MH 1. Reorganize code flow and reserve bytes. and add description.
* 2. Add efuse utilization collect.
* 2008/12/22 MH Read Efuse must check if we write section 1 data again!!! Sec1
* write addr must be after sec5.
* */
void
efuse_ReadEFuse(
PADAPTER Adapter,
u8 efuseType,
u16 _offset,
u16 _size_byte,
u8 *pbuf,
bool bPseudoTest
);
void
efuse_ReadEFuse(
PADAPTER Adapter,
u8 efuseType,
u16 _offset,
u16 _size_byte,
u8 *pbuf,
bool bPseudoTest
)
{
Adapter->hal_func.ReadEFuse(Adapter, efuseType, _offset, _size_byte, pbuf, bPseudoTest);
}
void
EFUSE_GetEfuseDefinition(
PADAPTER pAdapter,
u8 efuseType,
u8 type,
void *pOut,
bool bPseudoTest
)
{
pAdapter->hal_func.EFUSEGetEfuseDefinition(pAdapter, efuseType, type, pOut, bPseudoTest);
}
/* 11/16/2008 MH Read one byte from real Efuse. */
u8
efuse_OneByteRead(
PADAPTER pAdapter,
u16 addr,
u8 *data,
bool bPseudoTest)
{
u32 tmpidx = 0;
u8 bResult;
u8 readbyte;
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter);
/* RTW_INFO("===> EFUSE_OneByteRead(), addr = %x\n", addr); */
/* RTW_INFO("===> EFUSE_OneByteRead() start, 0x34 = 0x%X\n", rtw_read32(pAdapter, EFUSE_TEST)); */
if (bPseudoTest) {
bResult = Efuse_Read1ByteFromFakeContent(pAdapter, addr, data);
return bResult;
}
if ((IS_VENDOR_8188E_I_CUT_SERIES(pAdapter)) ||
(IS_CHIP_VENDOR_SMIC(pHalData->version_id))) {
/* <20130121, Kordan> For SMIC EFUSE specificatoin. */
/* 0x34[11]: SW force PGMEN input of efuse to high. (for the bank selected by 0x34[9:8]) */
/* phy_set_mac_reg(pAdapter, 0x34, BIT11, 0); */
rtw_write16(pAdapter, 0x34, rtw_read16(pAdapter, 0x34) & (~BIT11));
}
/* -----------------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 */
/* Write bit 32 0 */
readbyte = rtw_read8(pAdapter, EFUSE_CTRL + 3);
rtw_write8(pAdapter, EFUSE_CTRL + 3, (readbyte & 0x7f));
while (!(0x80 & rtw_read8(pAdapter, EFUSE_CTRL + 3)) && (tmpidx < 1000)) {
rtw_mdelay_os(1);
tmpidx++;
}
if (tmpidx < 100) {
*data = rtw_read8(pAdapter, EFUSE_CTRL);
bResult = true;
} else {
*data = 0xff;
bResult = false;
RTW_INFO("%s: [ERROR] addr=0x%x bResult=%d time out 1s !!!\n", __func__, addr, bResult);
RTW_INFO("%s: [ERROR] EFUSE_CTRL =0x%08x !!!\n", __func__, rtw_read32(pAdapter, EFUSE_CTRL));
}
return bResult;
}
/* 11/16/2008 MH Write one byte to reald Efuse. */
u8
efuse_OneByteWrite(
PADAPTER pAdapter,
u16 addr,
u8 data,
bool bPseudoTest)
{
u8 tmpidx = 0;
u8 bResult = false;
u32 efuseValue = 0;
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(pAdapter);
/* RTW_INFO("===> EFUSE_OneByteWrite(), addr = %x data=%x\n", addr, data); */
/* RTW_INFO("===> EFUSE_OneByteWrite() start, 0x34 = 0x%X\n", rtw_read32(pAdapter, EFUSE_TEST)); */
if (bPseudoTest) {
bResult = Efuse_Write1ByteToFakeContent(pAdapter, addr, data);
return bResult;
}
Efuse_PowerSwitch(pAdapter, true, true);
/* -----------------e-fuse reg ctrl --------------------------------- */
/* address */
efuseValue = rtw_read32(pAdapter, EFUSE_CTRL);
efuseValue |= (BIT21 | BIT31);
efuseValue &= ~(0x3FFFF);
efuseValue |= ((addr << 8 | data) & 0x3FFFF);
/* <20130227, Kordan> 8192E MP chip A-cut had better not set 0x34[11] until B-Cut. */
if ((IS_VENDOR_8188E_I_CUT_SERIES(pAdapter)) ||
(IS_CHIP_VENDOR_SMIC(pHalData->version_id))) {
/* <20130121, Kordan> For SMIC EFUSE specificatoin. */
/* 0x34[11]: SW force PGMEN input of efuse to high. (for the bank selected by 0x34[9:8]) */
/* phy_set_mac_reg(pAdapter, 0x34, BIT11, 1); */
rtw_write16(pAdapter, 0x34, rtw_read16(pAdapter, 0x34) | (BIT11));
rtw_write32(pAdapter, EFUSE_CTRL, 0x90600000 | ((addr << 8 | data)));
} else
rtw_write32(pAdapter, EFUSE_CTRL, efuseValue);
rtw_mdelay_os(1);
while ((0x80 & rtw_read8(pAdapter, EFUSE_CTRL + 3)) && (tmpidx < 100)) {
rtw_mdelay_os(1);
tmpidx++;
}
if (tmpidx < 100)
bResult = true;
else {
bResult = false;
RTW_INFO("%s: [ERROR] addr=0x%x ,efuseValue=0x%x ,bResult=%d time out 1s !!!\n",
__func__, addr, efuseValue, bResult);
RTW_INFO("%s: [ERROR] EFUSE_CTRL =0x%08x !!!\n", __func__, rtw_read32(pAdapter, EFUSE_CTRL));
}
/* disable Efuse program enable */
if ((IS_VENDOR_8188E_I_CUT_SERIES(pAdapter)) ||
(IS_CHIP_VENDOR_SMIC(pHalData->version_id)))
phy_set_mac_reg(pAdapter, EFUSE_TEST, BIT(11), 0);
Efuse_PowerSwitch(pAdapter, true, false);
return bResult;
}
int
Efuse_PgPacketRead(PADAPTER pAdapter,
u8 offset,
u8 *data,
bool bPseudoTest)
{
int ret = 0;
ret = pAdapter->hal_func.Efuse_PgPacketRead(pAdapter, offset, data, bPseudoTest);
return ret;
}
int
Efuse_PgPacketWrite(PADAPTER pAdapter,
u8 offset,
u8 word_en,
u8 *data,
bool bPseudoTest)
{
int ret;
ret = pAdapter->hal_func.Efuse_PgPacketWrite(pAdapter, offset, word_en, data, bPseudoTest);
return ret;
}
static int
Efuse_PgPacketWrite_BT(PADAPTER pAdapter,
u8 offset,
u8 word_en,
u8 *data,
bool bPseudoTest)
{
int ret;
ret = pAdapter->hal_func.Efuse_PgPacketWrite_BT(pAdapter, offset, word_en, data, bPseudoTest);
return ret;
}
u8
Efuse_WordEnableDataWrite(PADAPTER pAdapter,
u16 efuse_addr,
u8 word_en,
u8 *data,
bool bPseudoTest)
{
u8 ret = 0;
ret = pAdapter->hal_func.Efuse_WordEnableDataWrite(pAdapter, efuse_addr, word_en, data, bPseudoTest);
return ret;
}
static u8 efuse_read8(PADAPTER padapter, u16 address, u8 *value)
{
return efuse_OneByteRead(padapter, address, value, false);
}
static u8 efuse_write8(PADAPTER padapter, u16 address, u8 *value)
{
return efuse_OneByteWrite(padapter, address, *value, false);
}
/*
* read/wirte raw efuse data
*/
u8 rtw_efuse_access(PADAPTER padapter, u8 bWrite, u16 start_addr, u16 cnts, u8 *data)
{
int i = 0;
u16 real_content_len = 0, max_available_size = 0;
u8 res = _FAIL ;
u8(*rw8)(PADAPTER, u16, u8 *);
u32 backupRegs[4] = {0};
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);
if (start_addr > real_content_len)
return _FAIL;
if (bWrite) {
if ((start_addr + cnts) > max_available_size)
return _FAIL;
rw8 = &efuse_write8;
} else
rw8 = &efuse_read8;
efuse_PreUpdateAction(padapter, backupRegs);
Efuse_PowerSwitch(padapter, bWrite, true);
/* e-fuse one byte read / write */
for (i = 0; i < cnts; i++) {
if (start_addr >= real_content_len) {
res = _FAIL;
break;
}
res = rw8(padapter, start_addr++, data++);
if (_FAIL == res)
break;
}
Efuse_PowerSwitch(padapter, bWrite, false);
efuse_PostUpdateAction(padapter, backupRegs);
return res;
}
/* ------------------------------------------------------------------------------ */
u16 efuse_GetMaxSize(PADAPTER padapter)
{
u16 max_size;
max_size = 0;
EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI , TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (void *)&max_size, false);
return max_size;
}
/* ------------------------------------------------------------------------------ */
u8 efuse_GetCurrentSize(PADAPTER padapter, u16 *size)
{
Efuse_PowerSwitch(padapter, false, true);
*size = Efuse_GetCurrentSize(padapter, EFUSE_WIFI, false);
Efuse_PowerSwitch(padapter, false, false);
return _SUCCESS;
}
/* ------------------------------------------------------------------------------ */
u16 efuse_bt_GetMaxSize(PADAPTER padapter)
{
u16 max_size;
max_size = 0;
EFUSE_GetEfuseDefinition(padapter, EFUSE_BT , TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (void *)&max_size, false);
return max_size;
}
u8 efuse_bt_GetCurrentSize(PADAPTER padapter, u16 *size)
{
Efuse_PowerSwitch(padapter, false, true);
*size = Efuse_GetCurrentSize(padapter, EFUSE_BT, false);
Efuse_PowerSwitch(padapter, false, false);
return _SUCCESS;
}
u8 rtw_efuse_map_read(PADAPTER padapter, u16 addr, u16 cnts, u8 *data)
{
u16 mapLen = 0;
EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, false);
if ((addr + cnts) > mapLen)
return _FAIL;
Efuse_PowerSwitch(padapter, false, true);
efuse_ReadEFuse(padapter, EFUSE_WIFI, addr, cnts, data, false);
Efuse_PowerSwitch(padapter, false, false);
return _SUCCESS;
}
u8 rtw_BT_efuse_map_read(PADAPTER padapter, u16 addr, u16 cnts, u8 *data)
{
u16 mapLen = 0;
EFUSE_GetEfuseDefinition(padapter, EFUSE_BT, TYPE_EFUSE_MAP_LEN, (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(PADAPTER padapter, u16 addr, u16 cnts, u8 *data)
{
#define RT_ASSERT_RET(expr) \
if (!(expr)) { \
RTW_INFO("Assertion failed! %s at ......\n", #expr); \
RTW_INFO(" ......%s,%s, line=%d\n",__FILE__, __func__, __LINE__); \
return _FAIL; \
}
u8 offset, word_en;
u8 *map;
u8 newdata[PGPKT_DATA_SIZE];
s32 i, j, idx, chk_total_byte;
u8 ret = _SUCCESS;
u16 mapLen = 0, startAddr = 0, efuse_max_available_len = 0;
u32 backupRegs[4] = {0};
HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter);
PEFUSE_HAL pEfuseHal = &pHalData->EfuseHal;
EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, false);
EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, &efuse_max_available_len, false);
if ((addr + cnts) > mapLen)
return _FAIL;
RT_ASSERT_RET(PGPKT_DATA_SIZE == 8); /* have to be 8 byte alignment */
RT_ASSERT_RET((mapLen & 0x7) == 0); /* have to be PGPKT_DATA_SIZE alignment for memcpy */
map = rtw_zmalloc(mapLen);
if (map == NULL)
return _FAIL;
memset(map, 0xFF, mapLen);
ret = rtw_efuse_map_read(padapter, 0, mapLen, map);
if (ret == _FAIL)
goto exit;
if (padapter->registrypriv.boffefusemask == 0) {
for (i = 0; i < cnts; i++) {
if (padapter->registrypriv.bFileMaskEfuse == true) {
if (rtw_file_efuse_IsMasked(padapter, addr + i)) /*use file efuse mask. */
data[i] = map[addr + i];
} else {
if (efuse_IsMasked(padapter, addr + i))
data[i] = map[addr + i];
}
RTW_INFO("%s , data[%d] = %x, map[addr+i]= %x\n", __func__, i, data[i], map[addr + i]);
}
}
/*Efuse_PowerSwitch(padapter, true, true);*/
chk_total_byte = 0;
idx = 0;
offset = (addr >> 3);
while (idx < cnts) {
word_en = 0xF;
j = (addr + idx) & 0x7;
for (i = j; i < PGPKT_DATA_SIZE && idx < cnts; i++, idx++) {
if (data[idx] != map[addr + idx])
word_en &= ~BIT(i >> 1);
}
if (word_en != 0xF) {
chk_total_byte += Efuse_CalculateWordCnts(word_en) * 2;
if (offset >= EFUSE_MAX_SECTION_BASE) /* Over EFUSE_MAX_SECTION 16 for 2 ByteHeader */
chk_total_byte += 2;
else
chk_total_byte += 1;
}
offset++;
}
RTW_INFO("Total PG bytes Count = %d\n", chk_total_byte);
rtw_hal_get_hwreg(padapter, HW_VAR_EFUSE_BYTES, (u8 *)&startAddr);
if (startAddr == 0) {
startAddr = Efuse_GetCurrentSize(padapter, EFUSE_WIFI, false);
RTW_INFO("%s: Efuse_GetCurrentSize startAddr=%#X\n", __func__, startAddr);
}
RTW_DBG("%s: startAddr=%#X\n", __func__, startAddr);
if ((startAddr + chk_total_byte) >= efuse_max_available_len) {
RTW_INFO("%s: startAddr(0x%X) + PG data len %d >= efuse_max_available_len(0x%X)\n",
__func__, startAddr, chk_total_byte, efuse_max_available_len);
ret = _FAIL;
goto exit;
}
efuse_PreUpdateAction(padapter, backupRegs);
idx = 0;
offset = (addr >> 3);
while (idx < cnts) {
word_en = 0xF;
j = (addr + idx) & 0x7;
memcpy(newdata, &map[offset << 3], PGPKT_DATA_SIZE);
for (i = j; i < PGPKT_DATA_SIZE && idx < cnts; i++, idx++) {
if (data[idx] != map[addr + idx]) {
word_en &= ~BIT(i >> 1);
newdata[i] = data[idx];
}
}
if (word_en != 0xF) {
ret = Efuse_PgPacketWrite(padapter, offset, word_en, newdata, false);
RTW_INFO("offset=%x\n", offset);
RTW_INFO("word_en=%x\n", word_en);
for (i = 0; i < PGPKT_DATA_SIZE; i++)
RTW_INFO("data=%x \t", newdata[i]);
if (ret == _FAIL)
break;
}
offset++;
}
/*Efuse_PowerSwitch(padapter, true, false);*/
efuse_PostUpdateAction(padapter, backupRegs);
exit:
rtw_mfree(map, mapLen);
return ret;
}
u8 rtw_BT_efuse_map_write(PADAPTER padapter, u16 addr, u16 cnts, u8 *data)
{
#define RT_ASSERT_RET(expr) \
if (!(expr)) { \
RTW_INFO("Assertion failed! %s at ......\n", #expr); \
RTW_INFO(" ......%s,%s, line=%d\n",__FILE__, __func__, __LINE__); \
return _FAIL; \
}
u8 offset, word_en;
u8 *map;
u8 newdata[PGPKT_DATA_SIZE];
s32 i = 0, j = 0, 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;
RT_ASSERT_RET(PGPKT_DATA_SIZE == 8); /* have to be 8 byte alignment */
RT_ASSERT_RET((mapLen & 0x7) == 0); /* have to be PGPKT_DATA_SIZE alignment for memcpy */
map = rtw_zmalloc(mapLen);
if (map == NULL)
return _FAIL;
ret = rtw_BT_efuse_map_read(padapter, 0, mapLen, map);
if (ret == _FAIL)
goto exit;
RTW_INFO("OFFSET\tVALUE(hex)\n");
for (i = 0; i < 1024; i += 16) { /* set 512 because the iwpriv's extra size have limit 0x7FF */
RTW_INFO("0x%03x\t", i);
for (j = 0; j < 8; j++)
RTW_INFO("%02X ", map[i + j]);
RTW_INFO("\t");
for (; j < 16; j++)
RTW_INFO("%02X ", map[i + j]);
RTW_INFO("\n");
}
RTW_INFO("\n");
Efuse_PowerSwitch(padapter, true, true);
idx = 0;
offset = (addr >> 3);
while (idx < cnts) {
word_en = 0xF;
j = (addr + idx) & 0x7;
memcpy(newdata, &map[offset << 3], PGPKT_DATA_SIZE);
for (i = j; i < PGPKT_DATA_SIZE && idx < cnts; i++, idx++) {
if (data[idx] != map[addr + idx]) {
word_en &= ~BIT(i >> 1);
newdata[i] = data[idx];
}
}
if (word_en != 0xF) {
RTW_INFO("offset=%x\n", offset);
RTW_INFO("word_en=%x\n", word_en);
RTW_INFO("%s: data=", __func__);
for (i = 0; i < PGPKT_DATA_SIZE; i++)
RTW_INFO("0x%02X ", newdata[i]);
RTW_INFO("\n");
ret = Efuse_PgPacketWrite_BT(padapter, offset, word_en, newdata, false);
if (ret == _FAIL)
break;
}
offset++;
}
Efuse_PowerSwitch(padapter, true, false);
exit:
rtw_mfree(map, mapLen);
return ret;
}
/*-----------------------------------------------------------------------------
* Function: Efuse_ReadAllMap
*
* Overview: Read All Efuse content
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 11/11/2008 MHC Create Version 0.
*
*---------------------------------------------------------------------------*/
void
Efuse_ReadAllMap(
PADAPTER pAdapter,
u8 efuseType,
u8 *Efuse,
bool bPseudoTest);
void
Efuse_ReadAllMap(
PADAPTER pAdapter,
u8 efuseType,
u8 *Efuse,
bool bPseudoTest)
{
u16 mapLen = 0;
Efuse_PowerSwitch(pAdapter, false, true);
EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, bPseudoTest);
efuse_ReadEFuse(pAdapter, efuseType, 0, mapLen, Efuse, bPseudoTest);
Efuse_PowerSwitch(pAdapter, false, false);
}
/*-----------------------------------------------------------------------------
* Function: efuse_ShadowRead1Byte
* efuse_ShadowRead2Byte
* efuse_ShadowRead4Byte
*
* Overview: Read from efuse init map by one/two/four bytes !!!!!
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 11/12/2008 MHC Create Version 0.
*
*---------------------------------------------------------------------------*/
static void
efuse_ShadowRead1Byte(
PADAPTER pAdapter,
u16 Offset,
u8 *Value)
{
PHAL_DATA_TYPE pHalData = GET_HAL_DATA(pAdapter);
*Value = pHalData->efuse_eeprom_data[Offset];
} /* EFUSE_ShadowRead1Byte */
/* ---------------Read Two Bytes */
static void
efuse_ShadowRead2Byte(
PADAPTER pAdapter,
u16 Offset,
u16 *Value)
{
PHAL_DATA_TYPE pHalData = GET_HAL_DATA(pAdapter);
*Value = pHalData->efuse_eeprom_data[Offset];
*Value |= pHalData->efuse_eeprom_data[Offset + 1] << 8;
} /* EFUSE_ShadowRead2Byte */
/* ---------------Read Four Bytes */
static void
efuse_ShadowRead4Byte(
PADAPTER pAdapter,
u16 Offset,
u32 *Value)
{
PHAL_DATA_TYPE pHalData = GET_HAL_DATA(pAdapter);
*Value = pHalData->efuse_eeprom_data[Offset];
*Value |= pHalData->efuse_eeprom_data[Offset + 1] << 8;
*Value |= pHalData->efuse_eeprom_data[Offset + 2] << 16;
*Value |= pHalData->efuse_eeprom_data[Offset + 3] << 24;
} /* efuse_ShadowRead4Byte */
/*-----------------------------------------------------------------------------
* Function: efuse_ShadowWrite1Byte
* efuse_ShadowWrite2Byte
* efuse_ShadowWrite4Byte
*
* Overview: Write efuse modify map by one/two/four byte.
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 11/12/2008 MHC Create Version 0.
*
*---------------------------------------------------------------------------*/
static void
efuse_ShadowWrite1Byte(
PADAPTER pAdapter,
u16 Offset,
u8 Value)
{
PHAL_DATA_TYPE pHalData = GET_HAL_DATA(pAdapter);
pHalData->efuse_eeprom_data[Offset] = Value;
} /* efuse_ShadowWrite1Byte */
/* ---------------Write Two Bytes */
static void
efuse_ShadowWrite2Byte(
PADAPTER pAdapter,
u16 Offset,
u16 Value)
{
PHAL_DATA_TYPE pHalData = GET_HAL_DATA(pAdapter);
pHalData->efuse_eeprom_data[Offset] = Value & 0x00FF;
pHalData->efuse_eeprom_data[Offset + 1] = Value >> 8;
} /* efuse_ShadowWrite1Byte */
/* ---------------Write Four Bytes */
static void
efuse_ShadowWrite4Byte(
PADAPTER pAdapter,
u16 Offset,
u32 Value)
{
PHAL_DATA_TYPE pHalData = GET_HAL_DATA(pAdapter);
pHalData->efuse_eeprom_data[Offset] = (u8)(Value & 0x000000FF);
pHalData->efuse_eeprom_data[Offset + 1] = (u8)((Value >> 8) & 0x0000FF);
pHalData->efuse_eeprom_data[Offset + 2] = (u8)((Value >> 16) & 0x00FF);
pHalData->efuse_eeprom_data[Offset + 3] = (u8)((Value >> 24) & 0xFF);
} /* efuse_ShadowWrite1Byte */
/*-----------------------------------------------------------------------------
* 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(
PADAPTER pAdapter,
u8 Type,
u16 Offset,
u32 *Value)
{
if (Type == 1)
efuse_ShadowRead1Byte(pAdapter, Offset, (u8 *)Value);
else if (Type == 2)
efuse_ShadowRead2Byte(pAdapter, Offset, (u16 *)Value);
else if (Type == 4)
efuse_ShadowRead4Byte(pAdapter, Offset, (u32 *)Value);
} /* EFUSE_ShadowRead */
/*-----------------------------------------------------------------------------
* Function: EFUSE_ShadowWrite
*
* Overview: Write efuse modify map for later update operation to use!!!!!
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 11/12/2008 MHC Create Version 0.
*
*---------------------------------------------------------------------------*/
void
EFUSE_ShadowWrite(
PADAPTER pAdapter,
u8 Type,
u16 Offset,
u32 Value);
void
EFUSE_ShadowWrite(
PADAPTER pAdapter,
u8 Type,
u16 Offset,
u32 Value)
{
#if (MP_DRIVER == 0)
return;
#endif
if (pAdapter->registrypriv.mp_mode == 0)
return;
if (Type == 1)
efuse_ShadowWrite1Byte(pAdapter, Offset, (u8)Value);
else if (Type == 2)
efuse_ShadowWrite2Byte(pAdapter, Offset, (u16)Value);
else if (Type == 4)
efuse_ShadowWrite4Byte(pAdapter, Offset, (u32)Value);
} /* EFUSE_ShadowWrite */
void
Efuse_InitSomeVar(
PADAPTER pAdapter
);
void
Efuse_InitSomeVar(
PADAPTER pAdapter
)
{
u8 i;
memset((void *)&fakeEfuseContent[0], 0xff, EFUSE_MAX_HW_SIZE);
memset((void *)&fakeEfuseInitMap[0], 0xff, EFUSE_MAX_MAP_LEN);
memset((void *)&fakeEfuseModifiedMap[0], 0xff, EFUSE_MAX_MAP_LEN);
for (i = 0; i < EFUSE_MAX_BT_BANK; i++)
memset((void *)&BTEfuseContent[i][0], 0xff, EFUSE_MAX_HW_SIZE);
memset((void *)&BTEfuseInitMap[0], 0xff, EFUSE_BT_MAX_MAP_LEN);
memset((void *)&BTEfuseModifiedMap[0], 0xff, EFUSE_BT_MAX_MAP_LEN);
for (i = 0; i < EFUSE_MAX_BT_BANK; i++)
memset((void *)&fakeBTEfuseContent[i][0], 0xff, EFUSE_MAX_HW_SIZE);
memset((void *)&fakeBTEfuseInitMap[0], 0xff, EFUSE_BT_MAX_MAP_LEN);
memset((void *)&fakeBTEfuseModifiedMap[0], 0xff, EFUSE_BT_MAX_MAP_LEN);
}
/* 11/16/2008 MH Add description. Get current efuse area enabled word!!. */
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;
}
/*-----------------------------------------------------------------------------
* Function: efuse_WordEnableDataRead
*
* Overview: Read allowed word in current efuse section data.
*
* Input: NONE
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 11/16/2008 MHC Create Version 0.
* 11/21/2008 MHC Fix Write bug when we only enable late word.
*
*---------------------------------------------------------------------------*/
void
efuse_WordEnableDataRead(u8 word_en,
u8 *sourdata,
u8 *targetdata)
{
if (!(word_en & BIT(0))) {
targetdata[0] = sourdata[0];
targetdata[1] = sourdata[1];
}
if (!(word_en & BIT(1))) {
targetdata[2] = sourdata[2];
targetdata[3] = sourdata[3];
}
if (!(word_en & BIT(2))) {
targetdata[4] = sourdata[4];
targetdata[5] = sourdata[5];
}
if (!(word_en & BIT(3))) {
targetdata[6] = sourdata[6];
targetdata[7] = sourdata[7];
}
}
/*-----------------------------------------------------------------------------
* 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(
PADAPTER pAdapter,
u8 efuseType,
bool bPseudoTest)
{
PHAL_DATA_TYPE pHalData = GET_HAL_DATA(pAdapter);
u16 mapLen = 0;
EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, bPseudoTest);
if (pHalData->bautoload_fail_flag == true)
memset(pHalData->efuse_eeprom_data, 0xFF, mapLen);
else {
#ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE
if (_SUCCESS != retriveAdaptorInfoFile(pAdapter->registrypriv.adaptor_info_caching_file_path, pHalData->efuse_eeprom_data)) {
#endif
Efuse_ReadAllMap(pAdapter, efuseType, pHalData->efuse_eeprom_data, bPseudoTest);
#ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE
storeAdaptorInfoFile(pAdapter->registrypriv.adaptor_info_caching_file_path, pHalData->efuse_eeprom_data);
}
#endif
}
rtw_dump_cur_efuse(pAdapter);
} /* EFUSE_ShadowMapUpdate */
const u8 _mac_hidden_max_bw_to_hal_bw_cap[MAC_HIDDEN_MAX_BW_NUM] = {
0,
0,
(BW_CAP_160M | BW_CAP_80M | BW_CAP_40M | BW_CAP_20M | BW_CAP_10M | BW_CAP_5M),
(BW_CAP_5M),
(BW_CAP_10M | BW_CAP_5M),
(BW_CAP_20M | BW_CAP_10M | BW_CAP_5M),
(BW_CAP_40M | BW_CAP_20M | BW_CAP_10M | BW_CAP_5M),
(BW_CAP_80M | BW_CAP_40M | BW_CAP_20M | BW_CAP_10M | BW_CAP_5M),
};
const u8 _mac_hidden_proto_to_hal_proto_cap[MAC_HIDDEN_PROTOCOL_NUM] = {
0,
0,
(PROTO_CAP_11N | PROTO_CAP_11G | PROTO_CAP_11B),
(PROTO_CAP_11AC | PROTO_CAP_11N | PROTO_CAP_11G | PROTO_CAP_11B),
};
u8 mac_hidden_wl_func_to_hal_wl_func(u8 func)
{
u8 wl_func = 0;
if (func & BIT0)
wl_func |= WL_FUNC_MIRACAST;
if (func & BIT1)
wl_func |= WL_FUNC_P2P;
if (func & BIT2)
wl_func |= WL_FUNC_TDLS;
if (func & BIT3)
wl_func |= WL_FUNC_FTM;
return wl_func;
}
#ifdef CONFIG_ADAPTOR_INFO_CACHING_FILE
int isAdaptorInfoFileValid(void)
{
return true;
}
int storeAdaptorInfoFile(char *path, u8 *efuse_data)
{
int ret = _SUCCESS;
if (path && efuse_data) {
ret = rtw_store_to_file(path, efuse_data, EEPROM_MAX_SIZE_512);
if (ret == EEPROM_MAX_SIZE)
ret = _SUCCESS;
else
ret = _FAIL;
} else {
RTW_INFO("%s NULL pointer\n", __func__);
ret = _FAIL;
}
return ret;
}
int retriveAdaptorInfoFile(char *path, u8 *efuse_data)
{
int ret = _SUCCESS;
mm_segment_t oldfs;
struct file *fp;
if (path && efuse_data) {
ret = rtw_retrieve_from_file(path, efuse_data, EEPROM_MAX_SIZE);
if (ret == EEPROM_MAX_SIZE)
ret = _SUCCESS;
else
ret = _FAIL;
} else {
RTW_INFO("%s NULL pointer\n", __func__);
ret = _FAIL;
}
return ret;
}
#endif /* CONFIG_ADAPTOR_INFO_CACHING_FILE */
u8 rtw_efuse_file_read(PADAPTER padapter, u8 *filepatch, u8 *buf, u32 len)
{
char *ptmpbuf = NULL, *ptr;
u8 val8;
u32 count, i, j;
int err;
u32 bufsize = 4096;
ptmpbuf = rtw_zmalloc(bufsize);
if (ptmpbuf == NULL)
return false;
count = rtw_retrieve_from_file(filepatch, ptmpbuf, bufsize);
if (count <= 100) {
rtw_mfree(ptmpbuf, bufsize);
RTW_ERR("%s, filepatch %s, size=%d, FAIL!!\n", __func__, filepatch, count);
return false;
}
i = 0;
j = 0;
ptr = ptmpbuf;
while ((j < len) && (i < count)) {
if (ptmpbuf[i] == '\0')
break;
ptr = strpbrk(&ptmpbuf[i], " \t\n\r");
if (ptr) {
if (ptr == &ptmpbuf[i]) {
i++;
continue;
}
/* Add string terminating null */
*ptr = 0;
} else {
ptr = &ptmpbuf[count-1];
}
err = sscanf(&ptmpbuf[i], "%hhx", &val8);
if (err != 1) {
RTW_WARN("Something wrong to parse efuse file, string=%s\n", &ptmpbuf[i]);
} else {
buf[j] = val8;
RTW_DBG("i=%d, j=%d, 0x%02x\n", i, j, buf[j]);
j++;
}
i = ptr - ptmpbuf + 1;
}
rtw_mfree(ptmpbuf, bufsize);
RTW_INFO("%s, filepatch %s, size=%d, done\n", __func__, filepatch, count);
return true;
}
#ifdef CONFIG_EFUSE_CONFIG_FILE
u32 rtw_read_efuse_from_file(const char *path, u8 *buf, int map_size)
{
u32 i;
u8 c;
u8 temp[3];
u8 temp_i;
u8 end = false;
u32 ret = _FAIL;
u8 *file_data = NULL;
u32 file_size, read_size, pos = 0;
u8 *map = NULL;
if (rtw_is_file_readable_with_size(path, &file_size) != true) {
RTW_PRINT("%s %s is not readable\n", __func__, path);
goto exit;
}
file_data = vmalloc(file_size);
if (!file_data) {
RTW_ERR("%s vmalloc(%d) fail\n", __func__, file_size);
goto exit;
}
read_size = rtw_retrieve_from_file(path, file_data, file_size);
if (read_size == 0) {
RTW_ERR("%s read from %s fail\n", __func__, path);
goto exit;
}
map = vmalloc(map_size);
if (!map) {
RTW_ERR("%s vmalloc(%d) fail\n", __func__, map_size);
goto exit;
}
memset(map, 0xff, map_size);
temp[2] = 0; /* end of string '\0' */
for (i = 0 ; i < map_size ; i++) {
temp_i = 0;
while (1) {
if (pos >= read_size) {
end = true;
break;
}
c = file_data[pos++];
/* bypass spece or eol or null before first hex digit */
if (temp_i == 0 && (is_eol(c) == true || is_space(c) == true || is_null(c) == true))
continue;
if (IsHexDigit(c) == false) {
RTW_ERR("%s invalid 8-bit hex format for offset:0x%03x\n", __func__, i);
goto exit;
}
temp[temp_i++] = c;
if (temp_i == 2) {
/* parse value */
if (sscanf(temp, "%hhx", &map[i]) != 1) {
RTW_ERR("%s sscanf fail for offset:0x%03x\n", __func__, i);
goto exit;
}
break;
}
}
if (end == true) {
if (temp_i != 0) {
RTW_ERR("%s incomplete 8-bit hex format for offset:0x%03x\n", __func__, i);
goto exit;
}
break;
}
}
RTW_PRINT("efuse file:%s, 0x%03x byte content read\n", path, i);
memcpy(buf, map, map_size);
ret = _SUCCESS;
exit:
if (file_data)
rtw_vmfree(file_data, file_size);
if (map)
rtw_vmfree(map, map_size);
return ret;
}
u32 rtw_read_macaddr_from_file(const char *path, u8 *buf)
{
u32 i;
u8 temp[3];
u32 ret = _FAIL;
u8 file_data[17];
u32 read_size, pos = 0;
u8 addr[ETH_ALEN];
if (rtw_is_file_readable(path) != true) {
RTW_PRINT("%s %s is not readable\n", __func__, path);
goto exit;
}
read_size = rtw_retrieve_from_file(path, file_data, 17);
if (read_size != 17) {
RTW_ERR("%s read from %s fail\n", __func__, path);
goto exit;
}
temp[2] = 0; /* end of string '\0' */
for (i = 0 ; i < ETH_ALEN ; i++) {
if (IsHexDigit(file_data[i * 3]) == false || IsHexDigit(file_data[i * 3 + 1]) == false) {
RTW_ERR("%s invalid 8-bit hex format for address offset:%u\n", __func__, i);
goto exit;
}
if (i < ETH_ALEN - 1 && file_data[i * 3 + 2] != ':') {
RTW_ERR("%s invalid separator after address offset:%u\n", __func__, i);
goto exit;
}
temp[0] = file_data[i * 3];
temp[1] = file_data[i * 3 + 1];
if (sscanf(temp, "%hhx", &addr[i]) != 1) {
RTW_ERR("%s sscanf fail for address offset:0x%03x\n", __func__, i);
goto exit;
}
}
memcpy(buf, addr, ETH_ALEN);
RTW_PRINT("wifi_mac file: %s\n", path);
#ifdef CONFIG_RTW_DEBUG
RTW_INFO(MAC_FMT"\n", MAC_ARG(buf));
#endif
ret = _SUCCESS;
exit:
return ret;
}
#endif /* CONFIG_EFUSE_CONFIG_FILE */
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