#include <rtl8723a_hal.h>
#include <usb_ops_linux.h>
-/*------------------------Define local variable------------------------------*/
-
-/* */
#define REG_EFUSE_CTRL 0x0030
-#define EFUSE_CTRL REG_EFUSE_CTRL /* E-Fuse Control. */
-/* */
+#define EFUSE_CTRL REG_EFUSE_CTRL /* E-Fuse Control */
#define VOLTAGE_V25 0x03
#define LDOE25_SHIFT 28
-/*-----------------------------------------------------------------------------
- * Function: Efuse_PowerSwitch
- *
- * Overview: When we want to enable write operation, we should change to
- * pwr on state. When we stop write, we should switch to 500k mode
- * and disable LDO 2.5V.
- *
- * Input: NONE
- *
- * Output: NONE
- *
- * Return: NONE
- *
- * Revised History:
- * When Who Remark
- * 11/17/2008 MHC Create Version 0.
- *
- *---------------------------------------------------------------------------*/
+/*
+ * 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.
+ */
static void Efuse_PowerSwitch(struct rtw_adapter *padapter,
u8 bWrite, u8 PwrState)
{
if (PwrState == true) {
rtl8723au_write8(padapter, REG_EFUSE_ACCESS, EFUSE_ACCESS_ON);
- /* 1.2V Power: From VDDON with Power
- Cut(0x0000h[15]), default valid */
+ /*
+ * 1.2V Power: From VDDON with Power
+ * Cut(0x0000h[15]), default valid
+ */
tmpV16 = rtl8723au_read16(padapter, REG_SYS_ISO_CTRL);
if (!(tmpV16 & PWC_EV12V)) {
tmpV16 |= PWC_EV12V;
rtl8723au_write16(padapter, REG_SYS_ISO_CTRL, tmpV16);
}
- /* Reset: 0x0000h[28], default valid */
+ /* Reset: 0x0000h[28], default valid */
tmpV16 = rtl8723au_read16(padapter, REG_SYS_FUNC_EN);
if (!(tmpV16 & FEN_ELDR)) {
tmpV16 |= FEN_ELDR;
rtl8723au_write16(padapter, REG_SYS_FUNC_EN, tmpV16);
}
- /* Clock: Gated(0x0008h[5]) 8M(0x0008h[1]) clock
- from ANA, default valid */
+ /*
+ * Clock: Gated(0x0008h[5]) 8M(0x0008h[1])
+ * clock from ANA, default valid
+ */
tmpV16 = rtl8723au_read16(padapter, REG_SYS_CLKR);
if ((!(tmpV16 & LOADER_CLK_EN)) || (!(tmpV16 & ANA8M))) {
tmpV16 |= (LOADER_CLK_EN | ANA8M);
return ret;
}
-/* 11/16/2008 MH Add description. Get current efuse area enabled word!!. */
+/* Get current efuse area enabled word */
u8
Efuse_CalculateWordCnts23a(u8 word_en)
{
return hweight8((~word_en) & 0xf);
}
-/* */
-/* Description: */
-/* Execute E-Fuse read byte operation. */
-/* Referred from SD1 Richard. */
-/* */
-/* Assumption: */
-/* 1. Boot from E-Fuse and successfully auto-load. */
-/* 2. PASSIVE_LEVEL (USB interface) */
-/* */
-/* Created by Roger, 2008.10.21. */
-/* */
+/*
+ * Description: Execute E-Fuse read byte operation.
+ *
+ * Assumptions: 1. Boot from E-Fuse and successfully auto-load.
+ * 2. PASSIVE_LEVEL (USB interface)
+ */
void
ReadEFuseByte23a(struct rtw_adapter *Adapter, u16 _offset, u8 *pbuf)
{
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. */
+ /*
+ * Added suggested delay. This fixes the problem that
+ * Efuse read error in high temperature condition.
+ * Designer says that there shall be some delay after
+ * ready bit is set, or the result will always stay
+ * on last data we read.
+ */
udelay(50);
value32 = rtl8723au_read32(Adapter, EFUSE_CTRL);
}
}
-/*-----------------------------------------------------------------------------
- * Function: EFUSE_Read1Byte23a
- *
- * Overview: Copy from WMAC fot EFUSE read 1 byte.
- *
- * Input: NONE
- *
- * Output: NONE
- *
- * Return: NONE
- *
- * Revised History:
- * When Who Remark
- * 09/23/2008 MHC Copy from WMAC.
- *
- *---------------------------------------------------------------------------*/
+/* Copy from WMAC for EFUSE read 1 byte. */
u8
EFUSE_Read1Byte23a(struct rtw_adapter *Adapter, u16 Address)
{
return data;
} else
return 0xFF;
-}/* EFUSE_Read1Byte23a */
-
-/*-----------------------------------------------------------------------------
- * Function: EFUSE_Write1Byte
- *
- * Overview: Copy from WMAC fot EFUSE write 1 byte.
- *
- * Input: NONE
- *
- * Output: NONE
- *
- * Return: NONE
- *
- * Revised History:
- * When Who Remark
- * 09/23/2008 MHC Copy from WMAC.
- *
- *---------------------------------------------------------------------------*/
+}
+/* Copy from WMAC fot EFUSE write 1 byte. */
void
EFUSE_Write1Byte(struct rtw_adapter *Adapter, u16 Address, u8 Value);
void
}
}
}
-}/* EFUSE_Write1Byte */
+}
-/* 11/16/2008 MH Read one byte from real Efuse. */
+/* Read one byte from real Efuse. */
int
efuse_OneByteRead23a(struct rtw_adapter *pAdapter, u16 addr, u8 *data)
{
u8 tmpidx = 0;
int bResult;
- /* -----------------e-fuse reg ctrl --------------------------------- */
+ /* -----------------e-fuse reg ctrl ---------------------------- */
/* address */
rtl8723au_write8(pAdapter, EFUSE_CTRL+1, (u8)(addr&0xff));
rtl8723au_write8(pAdapter, EFUSE_CTRL+2, ((u8)((addr>>8) &0x03)) |
(rtl8723au_read8(pAdapter, EFUSE_CTRL+2)&0xFC));
- rtl8723au_write8(pAdapter, EFUSE_CTRL+3, 0x72);/* read cmd */
+ rtl8723au_write8(pAdapter, EFUSE_CTRL+3, 0x72); /* read cmd */
while(!(0x80 &rtl8723au_read8(pAdapter, EFUSE_CTRL+3)) && (tmpidx<100))
tmpidx++;
return bResult;
}
-/* 11/16/2008 MH Write one byte to reald Efuse. */
+/* Write one byte to reald Efuse. */
int
efuse_OneByteWrite23a(struct rtw_adapter *pAdapter, u16 addr, u8 data)
{
/* return 0; */
- /* -----------------e-fuse reg ctrl --------------------------------- */
+ /* -----------------e-fuse reg ctrl ------------------------- */
/* address */
rtl8723au_write8(pAdapter, EFUSE_CTRL+1, (u8)(addr&0xff));
rtl8723au_write8(pAdapter, EFUSE_CTRL+2,
(rtl8723au_read8(pAdapter, EFUSE_CTRL+2)&0xFC)|(u8)((addr>>8)&0x03));
- rtl8723au_write8(pAdapter, EFUSE_CTRL, data);/* data */
+ rtl8723au_write8(pAdapter, EFUSE_CTRL, data); /* data */
- rtl8723au_write8(pAdapter, EFUSE_CTRL+3, 0xF2);/* write cmd */
+ rtl8723au_write8(pAdapter, EFUSE_CTRL+3, 0xF2); /* write cmd */
while((0x80 & rtl8723au_read8(pAdapter, EFUSE_CTRL+3)) &&
(tmpidx<100)) {
return bResult;
}
-/*-----------------------------------------------------------------------------
- * Function: efuse_WordEnableDataRead23a
- *
- * 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.
- *
- *---------------------------------------------------------------------------*/
+/* Read allowed word in current efuse section data. */
void
efuse_WordEnableDataRead23a(u8 word_en,
u8 *sourdata,
return efuse_OneByteWrite23a(padapter, address, *value);
}
-/*
- * read/write raw efuse data
- */
+/* read/write raw efuse data */
int rtw_efuse_access23a(struct rtw_adapter *padapter, u8 bWrite, u16 start_addr,
u16 cnts, u8 *data)
{
Efuse_PowerSwitch(padapter, bWrite, true);
- /* e-fuse one byte read / write */
+ /* e-fuse one byte read/write */
for (i = 0; i < cnts; i++) {
if (start_addr >= real_content_len) {
res = _FAIL;
return res;
}
-/* */
+
u16 efuse_GetMaxSize23a(struct rtw_adapter *padapter)
{
u16 max_size;
(void *)&max_size);
return max_size;
}
-/* */
+
int rtw_efuse_map_read23a(struct rtw_adapter *padapter,
u16 addr, u16 cnts, u8 *data)
{
return _SUCCESS;
}
-/*-----------------------------------------------------------------------------
- * 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.
- *
- *---------------------------------------------------------------------------*/
+/* Read All Efuse content */
void
Efuse_ReadAllMap(struct rtw_adapter *pAdapter, u8 efuseType, u8 *Efuse);
void
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.
+/*
+ * Functions: efuse_ShadowRead1Byte
+ * efuse_ShadowRead2Byte
+ * efuse_ShadowRead4Byte
*
- *---------------------------------------------------------------------------*/
+ * Read from efuse init map by one/two/four bytes
+ */
static void
efuse_ShadowRead1Byte(struct rtw_adapter *pAdapter, u16 Offset, u8 *Value)
{
struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter);
*Value = pEEPROM->efuse_eeprom_data[Offset];
-} /* EFUSE_ShadowRead23a1Byte */
+}
-/* Read Two Bytes */
static void
efuse_ShadowRead2Byte(struct rtw_adapter *pAdapter, u16 Offset, u16 *Value)
{
*Value = pEEPROM->efuse_eeprom_data[Offset];
*Value |= pEEPROM->efuse_eeprom_data[Offset+1]<<8;
-} /* EFUSE_ShadowRead23a2Byte */
+}
-/* Read Four Bytes */
static void
efuse_ShadowRead4Byte(struct rtw_adapter *pAdapter, u16 Offset, u32 *Value)
{
*Value |= pEEPROM->efuse_eeprom_data[Offset+1]<<8;
*Value |= pEEPROM->efuse_eeprom_data[Offset+2]<<16;
*Value |= pEEPROM->efuse_eeprom_data[Offset+3]<<24;
-} /* efuse_ShadowRead4Byte */
+}
+
+/* Transfer current EFUSE content to shadow init and modify map. */
-/*-----------------------------------------------------------------------------
- * Function: EFUSE_ShadowMapUpdate23a
- *
- * 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_ShadowMapUpdate23a(struct rtw_adapter *pAdapter, u8 efuseType)
{
struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter);
else
Efuse_ReadAllMap(pAdapter, efuseType,
pEEPROM->efuse_eeprom_data);
+}
-}/* EFUSE_ShadowMapUpdate23a */
-
-/*-----------------------------------------------------------------------------
- * Function: EFUSE_ShadowRead23a
- *
- * Overview: Read from efuse init map !!!!!
- *
- * Input: NONE
- *
- * Output: NONE
- *
- * Return: NONE
- *
- * Revised History:
- * When Who Remark
- * 11/12/2008 MHC Create Version 0.
- *
- *---------------------------------------------------------------------------*/
+/* Read from efuse init map */
void
EFUSE_ShadowRead23a(struct rtw_adapter *pAdapter,
u8 Type, u16 Offset, u32 *Value)
efuse_ShadowRead2Byte(pAdapter, Offset, (u16 *)Value);
else if (Type == 4)
efuse_ShadowRead4Byte(pAdapter, Offset, (u32 *)Value);
-} /* EFUSE_ShadowRead23a */
+}
projects / firefly-linux-kernel-4.4.55.git / commitdiff