diff options
Diffstat (limited to 'drivers/staging/r8188eu/core/rtw_efuse.c')
| -rw-r--r-- | drivers/staging/r8188eu/core/rtw_efuse.c | 221 |
1 files changed, 11 insertions, 210 deletions
diff --git a/drivers/staging/r8188eu/core/rtw_efuse.c b/drivers/staging/r8188eu/core/rtw_efuse.c index 03c8431b2ed3..0e0e60638880 100644 --- a/drivers/staging/r8188eu/core/rtw_efuse.c +++ b/drivers/staging/r8188eu/core/rtw_efuse.c @@ -6,70 +6,7 @@ #include "../include/osdep_service.h" #include "../include/drv_types.h" #include "../include/rtw_efuse.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. */ - -static bool Efuse_Read1ByteFromFakeContent(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; -} - -/* 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; -} +#include "../include/rtl8188e_hal.h" /* */ /* Description: */ @@ -86,18 +23,12 @@ void ReadEFuseByte( struct adapter *Adapter, u16 _offset, - u8 *pbuf, - bool pseudo) + u8 *pbuf) { u32 value32; u8 readbyte; u16 retry; - if (pseudo) { - Efuse_Read1ByteFromFakeContent(_offset, pbuf); - return; - } - /* Write Address */ rtw_write8(Adapter, EFUSE_CTRL + 1, (_offset & 0xff)); readbyte = rtw_read8(Adapter, EFUSE_CTRL + 2); @@ -125,134 +56,6 @@ ReadEFuseByte( *pbuf = (u8)(value32 & 0xff); } -/* 11/16/2008 MH Read one byte from real Efuse. */ -u8 efuse_OneByteRead(struct adapter *pAdapter, u16 addr, u8 *data, bool pseudo) -{ - u8 tmpidx = 0; - u8 result; - - if (pseudo) { - result = Efuse_Read1ByteFromFakeContent(addr, data); - return result; - } - /* -----------------e-fuse reg ctrl --------------------------------- */ - /* address */ - rtw_write8(pAdapter, EFUSE_CTRL + 1, (u8)(addr & 0xff)); - rtw_write8(pAdapter, EFUSE_CTRL + 2, ((u8)((addr >> 8) & 0x03)) | - (rtw_read8(pAdapter, EFUSE_CTRL + 2) & 0xFC)); - - rtw_write8(pAdapter, EFUSE_CTRL + 3, 0x72);/* read cmd */ - - while (!(0x80 & rtw_read8(pAdapter, EFUSE_CTRL + 3)) && (tmpidx < 100)) - tmpidx++; - if (tmpidx < 100) { - *data = rtw_read8(pAdapter, EFUSE_CTRL); - result = true; - } else { - *data = 0xff; - result = false; - } - return result; -} - -/* 11/16/2008 MH Write one byte to reald Efuse. */ -u8 efuse_OneByteWrite(struct adapter *pAdapter, u16 addr, u8 data, bool pseudo) -{ - u8 tmpidx = 0; - u8 result; - - if (pseudo) { - result = Efuse_Write1ByteToFakeContent(pAdapter, addr, data); - return result; - } - - /* -----------------e-fuse reg ctrl --------------------------------- */ - /* address */ - rtw_write8(pAdapter, EFUSE_CTRL + 1, (u8)(addr & 0xff)); - rtw_write8(pAdapter, EFUSE_CTRL + 2, - (rtw_read8(pAdapter, EFUSE_CTRL + 2) & 0xFC) | - (u8)((addr >> 8) & 0x03)); - rtw_write8(pAdapter, EFUSE_CTRL, data);/* data */ - - rtw_write8(pAdapter, EFUSE_CTRL + 3, 0xF2);/* write cmd */ - - while ((0x80 & rtw_read8(pAdapter, EFUSE_CTRL + 3)) && (tmpidx < 100)) - tmpidx++; - - if (tmpidx < 100) - result = true; - else - 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. - * - *---------------------------------------------------------------------------*/ -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_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) -{ - u16 mapLen = 0; - - rtl8188e_EfusePowerSwitch(pAdapter, false, true); - - rtl8188e_EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, pseudo); - - rtl8188e_ReadEFuse(pAdapter, efuseType, 0, mapLen, Efuse, pseudo); - - rtl8188e_EfusePowerSwitch(pAdapter, false, false); -} - /*----------------------------------------------------------------------------- * Function: EFUSE_ShadowMapUpdate * @@ -269,18 +72,16 @@ static void Efuse_ReadAllMap(struct adapter *pAdapter, u8 efuseType, u8 *Efuse, * 11/13/2008 MHC Create Version 0. * *---------------------------------------------------------------------------*/ -void EFUSE_ShadowMapUpdate( - struct adapter *pAdapter, - u8 efuseType, - bool pseudo) +void EFUSE_ShadowMapUpdate(struct adapter *pAdapter) { struct eeprom_priv *pEEPROM = &pAdapter->eeprompriv; - u16 mapLen = 0; - rtl8188e_EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, pseudo); + if (pEEPROM->bautoload_fail_flag) { + memset(pEEPROM->efuse_eeprom_data, 0xFF, EFUSE_MAP_LEN_88E); + return; + } - if (pEEPROM->bautoload_fail_flag) - memset(pEEPROM->efuse_eeprom_data, 0xFF, mapLen); - else - Efuse_ReadAllMap(pAdapter, efuseType, pEEPROM->efuse_eeprom_data, pseudo); -} /* EFUSE_ShadowMapUpdate */ + rtl8188e_EfusePowerSwitch(pAdapter, true); + rtl8188e_ReadEFuse(pAdapter, 0, EFUSE_MAP_LEN_88E, pEEPROM->efuse_eeprom_data); + rtl8188e_EfusePowerSwitch(pAdapter, false); +} |