diff options
Diffstat (limited to 'target/linux/ramips/files/drivers/usb/host/mtk-phy-7621.c')
| -rw-r--r-- | target/linux/ramips/files/drivers/usb/host/mtk-phy-7621.c | 445 |
1 files changed, 0 insertions, 445 deletions
diff --git a/target/linux/ramips/files/drivers/usb/host/mtk-phy-7621.c b/target/linux/ramips/files/drivers/usb/host/mtk-phy-7621.c deleted file mode 100644 index 4e9c0d7a8d..0000000000 --- a/target/linux/ramips/files/drivers/usb/host/mtk-phy-7621.c +++ /dev/null @@ -1,445 +0,0 @@ -#include "mtk-phy.h" - -#ifdef CONFIG_PROJECT_7621 -#include "mtk-phy-7621.h" - -//not used on SoC -PHY_INT32 phy_init(struct u3phy_info *info){ - return PHY_TRUE; -} - -//not used on SoC -PHY_INT32 phy_change_pipe_phase(struct u3phy_info *info, PHY_INT32 phy_drv, PHY_INT32 pipe_phase){ - return PHY_TRUE; -} - -//-------------------------------------------------------- -// Function : fgEyeScanHelper_CheckPtInRegion() -// Description : Check if the test point is in a rectangle region. -// If it is in the rectangle, also check if this point -// is on the multiple of deltaX and deltaY. -// Parameter : strucScanRegion * prEye - the region -// BYTE bX -// BYTE bY -// Return : BYTE - TRUE : This point needs to be tested -// FALSE: This point will be omitted -// Note : First check within the rectangle. -// Secondly, use modulous to check if the point will be tested. -//-------------------------------------------------------- -static PHY_INT8 fgEyeScanHelper_CheckPtInRegion(struct strucScanRegion * prEye, PHY_INT8 bX, PHY_INT8 bY) -{ - PHY_INT8 fgValid = true; - - - /// Be careful, the axis origin is on the TOP-LEFT corner. - /// Therefore the top-left point has the minimum X and Y - /// Botton-right point is the maximum X and Y - if ( (prEye->bX_tl <= bX) && (bX <= prEye->bX_br) - && (prEye->bY_tl <= bY) && (bY <= prEye->bX_br)) - { - // With the region, now check whether or not the input test point is - // on the multiples of X and Y - // Do not have to worry about negative value, because we have already - // check the input bX, and bY is within the region. - if ( ((bX - prEye->bX_tl) % (prEye->bDeltaX)) - || ((bY - prEye->bY_tl) % (prEye->bDeltaY)) ) - { - // if the division will have remainder, that means - // the input test point is on the multiples of X and Y - fgValid = false; - } - else - { - } - } - else - { - - fgValid = false; - } - return fgValid; -} - -//-------------------------------------------------------- -// Function : EyeScanHelper_RunTest() -// Description : Enable the test, and wait til it is completed -// Parameter : None -// Return : None -// Note : None -//-------------------------------------------------------- -static void EyeScanHelper_RunTest(struct u3phy_info *info) -{ - DRV_UDELAY(100); - // Disable the test - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) - , RG_SSUSB_EQ_EYE_CNT_EN_OFST, RG_SSUSB_EQ_EYE_CNT_EN, 0); //RG_SSUSB_RX_EYE_CNT_EN = 0 - DRV_UDELAY(100); - // Run the test - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) - , RG_SSUSB_EQ_EYE_CNT_EN_OFST, RG_SSUSB_EQ_EYE_CNT_EN, 1); //RG_SSUSB_RX_EYE_CNT_EN = 1 - DRV_UDELAY(100); - // Wait til it's done - //RGS_SSUSB_RX_EYE_CNT_RDY - while(!U3PhyReadField32(((PHY_UINT32)&info->u3phyd_regs->phya_rx_mon5) - , RGS_SSUSB_EQ_EYE_CNT_RDY_OFST, RGS_SSUSB_EQ_EYE_CNT_RDY)); -} - -//-------------------------------------------------------- -// Function : fgEyeScanHelper_CalNextPoint() -// Description : Calcualte the test point for the measurement -// Parameter : None -// Return : BOOL - TRUE : the next point is within the -// boundaryof HW limit -// FALSE: the next point is out of the HW limit -// Note : The next point is obtained by calculating -// from the bottom left of the region rectangle -// and then scanning up until it reaches the upper -// limit. At this time, the x will increment, and -// start scanning downwards until the y hits the -// zero. -//-------------------------------------------------------- -static PHY_INT8 fgEyeScanHelper_CalNextPoint(void) -{ - if ( ((_bYcurr == MAX_Y) && (_eScanDir == SCAN_DN)) - || ((_bYcurr == MIN_Y) && (_eScanDir == SCAN_UP)) - ) - { - /// Reaches the limit of Y axis - /// Increment X - _bXcurr++; - _fgXChged = true; - _eScanDir = (_eScanDir == SCAN_UP) ? SCAN_DN : SCAN_UP; - - if (_bXcurr > MAX_X) - { - return false; - } - } - else - { - _bYcurr = (_eScanDir == SCAN_DN) ? _bYcurr + 1 : _bYcurr - 1; - _fgXChged = false; - } - return PHY_TRUE; -} - -PHY_INT32 eyescan_init(struct u3phy_info *info){ - //initial PHY setting - U3PhyWriteField32(((PHY_UINT32)&info->u3phya_regs->rega) - , RG_SSUSB_CDR_EPEN_OFST, RG_SSUSB_CDR_EPEN, 1); - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->phyd_mix3) - , RG_SSUSB_FORCE_CDR_PI_PWD_OFST, RG_SSUSB_FORCE_CDR_PI_PWD, 1); - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_bank2_regs->b2_phyd_misc0) - , RG_SSUSB_RX_PI_CAL_EN_SEL_OFST, RG_SSUSB_RX_PI_CAL_EN_SEL, 1); //RG_SSUSB_RX_PI_CAL_MANUAL_SEL = 1 - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_bank2_regs->b2_phyd_misc0) - , RG_SSUSB_RX_PI_CAL_EN_OFST, RG_SSUSB_RX_PI_CAL_EN, 1); //RG_SSUSB_RX_PI_CAL_MANUAL_EN = 1 - return PHY_TRUE; -} - -PHY_INT32 phy_eyescan(struct u3phy_info *info, PHY_INT32 x_t1, PHY_INT32 y_t1, PHY_INT32 x_br, PHY_INT32 y_br, PHY_INT32 delta_x, PHY_INT32 delta_y - , PHY_INT32 eye_cnt, PHY_INT32 num_cnt, PHY_INT32 PI_cal_en, PHY_INT32 num_ignore_cnt){ - PHY_INT32 cOfst = 0; - PHY_UINT8 bIdxX = 0; - PHY_UINT8 bIdxY = 0; - //PHY_INT8 bCnt = 0; - PHY_UINT8 bIdxCycCnt = 0; - PHY_INT8 fgValid; - PHY_INT8 cX; - PHY_INT8 cY; - PHY_UINT8 bExtendCnt; - PHY_INT8 isContinue; - //PHY_INT8 isBreak; - PHY_UINT32 wErr0 = 0, wErr1 = 0; - //PHY_UINT32 temp; - - PHY_UINT32 pwErrCnt0[CYCLE_COUNT_MAX][ERRCNT_MAX][ERRCNT_MAX]; - PHY_UINT32 pwErrCnt1[CYCLE_COUNT_MAX][ERRCNT_MAX][ERRCNT_MAX]; - - _rEye1.bX_tl = x_t1; - _rEye1.bY_tl = y_t1; - _rEye1.bX_br = x_br; - _rEye1.bY_br = y_br; - _rEye1.bDeltaX = delta_x; - _rEye1.bDeltaY = delta_y; - - _rEye2.bX_tl = x_t1; - _rEye2.bY_tl = y_t1; - _rEye2.bX_br = x_br; - _rEye2.bY_br = y_br; - _rEye2.bDeltaX = delta_x; - _rEye2.bDeltaY = delta_y; - - _rTestCycle.wEyeCnt = eye_cnt; - _rTestCycle.bNumOfEyeCnt = num_cnt; - _rTestCycle.bNumOfIgnoreCnt = num_ignore_cnt; - _rTestCycle.bPICalEn = PI_cal_en; - - _bXcurr = 0; - _bYcurr = 0; - _eScanDir = SCAN_DN; - _fgXChged = false; - - printk("x_t1: %x, y_t1: %x, x_br: %x, y_br: %x, delta_x: %x, delta_y: %x, \ - eye_cnt: %x, num_cnt: %x, PI_cal_en: %x, num_ignore_cnt: %x\n", \ - x_t1, y_t1, x_br, y_br, delta_x, delta_y, eye_cnt, num_cnt, PI_cal_en, num_ignore_cnt); - - //force SIGDET to OFF - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_bank2_regs->b2_phyd_misc0) - , RG_SSUSB_RX_SIGDET_EN_SEL_OFST, RG_SSUSB_RX_SIGDET_EN_SEL, 1); //RG_SSUSB_RX_SIGDET_SEL = 1 - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_bank2_regs->b2_phyd_misc0) - , RG_SSUSB_RX_SIGDET_EN_OFST, RG_SSUSB_RX_SIGDET_EN, 0); //RG_SSUSB_RX_SIGDET_EN = 0 - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye1) - , RG_SSUSB_EQ_SIGDET_OFST, RG_SSUSB_EQ_SIGDET, 0); //RG_SSUSB_RX_SIGDET = 0 - - // RX_TRI_DET_EN to Disable - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq3) - , RG_SSUSB_EQ_TRI_DET_EN_OFST, RG_SSUSB_EQ_TRI_DET_EN, 0); //RG_SSUSB_RX_TRI_DET_EN = 0 - - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) - , RG_SSUSB_EQ_EYE_MON_EN_OFST, RG_SSUSB_EQ_EYE_MON_EN, 1); //RG_SSUSB_EYE_MON_EN = 1 - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) - , RG_SSUSB_EQ_EYE_XOFFSET_OFST, RG_SSUSB_EQ_EYE_XOFFSET, 0); //RG_SSUSB_RX_EYE_XOFFSET = 0 - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) - , RG_SSUSB_EQ_EYE0_Y_OFST, RG_SSUSB_EQ_EYE0_Y, 0); //RG_SSUSB_RX_EYE0_Y = 0 - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) - , RG_SSUSB_EQ_EYE1_Y_OFST, RG_SSUSB_EQ_EYE1_Y, 0); //RG_SSUSB_RX_EYE1_Y = 0 - - - if (PI_cal_en){ - // PI Calibration - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_bank2_regs->b2_phyd_misc0) - , RG_SSUSB_RX_PI_CAL_EN_SEL_OFST, RG_SSUSB_RX_PI_CAL_EN_SEL, 1); //RG_SSUSB_RX_PI_CAL_MANUAL_SEL = 1 - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_bank2_regs->b2_phyd_misc0) - , RG_SSUSB_RX_PI_CAL_EN_OFST, RG_SSUSB_RX_PI_CAL_EN, 0); //RG_SSUSB_RX_PI_CAL_MANUAL_EN = 0 - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_bank2_regs->b2_phyd_misc0) - , RG_SSUSB_RX_PI_CAL_EN_OFST, RG_SSUSB_RX_PI_CAL_EN, 1); //RG_SSUSB_RX_PI_CAL_MANUAL_EN = 1 - - DRV_UDELAY(20); - - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_bank2_regs->b2_phyd_misc0) - , RG_SSUSB_RX_PI_CAL_EN_OFST, RG_SSUSB_RX_PI_CAL_EN, 0); //RG_SSUSB_RX_PI_CAL_MANUAL_EN = 0 - _bPIResult = U3PhyReadField32(((PHY_UINT32)&info->u3phyd_regs->phya_rx_mon5) - , RGS_SSUSB_EQ_PILPO_OFST, RGS_SSUSB_EQ_PILPO); //read RGS_SSUSB_RX_PILPO - - printk(KERN_ERR "PI result: %d\n", _bPIResult); - } - // Read Initial DAC - // Set CYCLE - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye3) - ,RG_SSUSB_EQ_EYE_CNT_OFST, RG_SSUSB_EQ_EYE_CNT, eye_cnt); //RG_SSUSB_RX_EYE_CNT - - // Eye Monitor Feature - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye1) - , RG_SSUSB_EQ_EYE_MASK_OFST, RG_SSUSB_EQ_EYE_MASK, 0x3ff); //RG_SSUSB_RX_EYE_MASK = 0x3ff - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) - , RG_SSUSB_EQ_EYE_MON_EN_OFST, RG_SSUSB_EQ_EYE_MON_EN, 1); //RG_SSUSB_EYE_MON_EN = 1 - - // Move X,Y to the top-left corner - for (cOfst = 0; cOfst >= -64; cOfst--) - { - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) - ,RG_SSUSB_EQ_EYE_XOFFSET_OFST, RG_SSUSB_EQ_EYE_XOFFSET, cOfst); //RG_SSUSB_RX_EYE_XOFFSET - } - for (cOfst = 0; cOfst < 64; cOfst++) - { - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) - , RG_SSUSB_EQ_EYE0_Y_OFST, RG_SSUSB_EQ_EYE0_Y, cOfst); //RG_SSUSB_RX_EYE0_Y - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) - , RG_SSUSB_EQ_EYE1_Y_OFST, RG_SSUSB_EQ_EYE1_Y, cOfst); //RG_SSUSB_RX_EYE1_Y - } - //ClearErrorResult - for(bIdxCycCnt = 0; bIdxCycCnt < CYCLE_COUNT_MAX; bIdxCycCnt++){ - for(bIdxX = 0; bIdxX < ERRCNT_MAX; bIdxX++) - { - for(bIdxY = 0; bIdxY < ERRCNT_MAX; bIdxY++){ - pwErrCnt0[bIdxCycCnt][bIdxX][bIdxY] = 0; - pwErrCnt1[bIdxCycCnt][bIdxX][bIdxY] = 0; - } - } - } - isContinue = true; - while(isContinue){ - //printk(KERN_ERR "_bXcurr: %d, _bYcurr: %d\n", _bXcurr, _bYcurr); - // The point is within the boundary, then let's check if it is within - // the testing region. - // The point is only test-able if one of the eye region - // includes this point. - fgValid = fgEyeScanHelper_CheckPtInRegion(&_rEye1, _bXcurr, _bYcurr) - || fgEyeScanHelper_CheckPtInRegion(&_rEye2, _bXcurr, _bYcurr); - // Translate bX and bY to 2's complement from where the origin was on the - // top left corner. - // 0x40 and 0x3F needs a bit of thinking!!!! >"< - cX = (_bXcurr ^ 0x40); - cY = (_bYcurr ^ 0x3F); - - // Set X if necessary - if (_fgXChged == true) - { - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) - , RG_SSUSB_EQ_EYE_XOFFSET_OFST, RG_SSUSB_EQ_EYE_XOFFSET, cX); //RG_SSUSB_RX_EYE_XOFFSET - } - // Set Y - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) - , RG_SSUSB_EQ_EYE0_Y_OFST, RG_SSUSB_EQ_EYE0_Y, cY); //RG_SSUSB_RX_EYE0_Y - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) - , RG_SSUSB_EQ_EYE1_Y_OFST, RG_SSUSB_EQ_EYE1_Y, cY); //RG_SSUSB_RX_EYE1_Y - - /// Test this point! - if (fgValid){ - for (bExtendCnt = 0; bExtendCnt < num_ignore_cnt; bExtendCnt++) - { - //run test - EyeScanHelper_RunTest(info); - } - for (bExtendCnt = 0; bExtendCnt < num_cnt; bExtendCnt++) - { - EyeScanHelper_RunTest(info); - wErr0 = U3PhyReadField32(((PHY_UINT32)&info->u3phyd_regs->phya_rx_mon3) - , RGS_SSUSB_EQ_EYE_MONITOR_ERRCNT_0_OFST, RGS_SSUSB_EQ_EYE_MONITOR_ERRCNT_0); - wErr1 = U3PhyReadField32(((PHY_UINT32)&info->u3phyd_regs->phya_rx_mon4) - , RGS_SSUSB_EQ_EYE_MONITOR_ERRCNT_1_OFST, RGS_SSUSB_EQ_EYE_MONITOR_ERRCNT_1); - - pwErrCnt0[bExtendCnt][_bXcurr][_bYcurr] = wErr0; - pwErrCnt1[bExtendCnt][_bXcurr][_bYcurr] = wErr1; - - //EyeScanHelper_GetResult(&_rRes.pwErrCnt0[bCnt], &_rRes.pwErrCnt1[bCnt]); -// printk(KERN_ERR "cnt[%d] cur_x,y [0x%x][0x%x], cX,cY [0x%x][0x%x], ErrCnt[%d][%d]\n" -// , bExtendCnt, _bXcurr, _bYcurr, cX, cY, pwErrCnt0[bExtendCnt][_bXcurr][_bYcurr], pwErrCnt1[bExtendCnt][_bXcurr][_bYcurr]); - } - //printk(KERN_ERR "cur_x,y [0x%x][0x%x], cX,cY [0x%x][0x%x], ErrCnt[%d][%d]\n", _bXcurr, _bYcurr, cX, cY, pwErrCnt0[0][_bXcurr][_bYcurr], pwErrCnt1[0][_bXcurr][_bYcurr]); - } - else{ - - } - if (fgEyeScanHelper_CalNextPoint() == false){ -#if 0 - printk(KERN_ERR "Xcurr [0x%x] Ycurr [0x%x]\n", _bXcurr, _bYcurr); - printk(KERN_ERR "XcurrREG [0x%x] YcurrREG [0x%x]\n", cX, cY); -#endif - printk(KERN_ERR "end of eye scan\n"); - isContinue = false; - } - } - printk(KERN_ERR "CurX [0x%x] CurY [0x%x]\n" - , U3PhyReadField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0), RG_SSUSB_EQ_EYE_XOFFSET_OFST, RG_SSUSB_EQ_EYE_XOFFSET) - , U3PhyReadField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0), RG_SSUSB_EQ_EYE0_Y_OFST, RG_SSUSB_EQ_EYE0_Y)); - - // Move X,Y to the top-left corner - for (cOfst = 63; cOfst >= 0; cOfst--) - { - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) - , RG_SSUSB_EQ_EYE_XOFFSET_OFST, RG_SSUSB_EQ_EYE_XOFFSET, cOfst); //RG_SSUSB_RX_EYE_XOFFSET - } - for (cOfst = 63; cOfst >= 0; cOfst--) - { - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) - , RG_SSUSB_EQ_EYE0_Y_OFST, RG_SSUSB_EQ_EYE0_Y, cOfst); - U3PhyWriteField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0) - , RG_SSUSB_EQ_EYE1_Y_OFST, RG_SSUSB_EQ_EYE1_Y, cOfst); - - } - printk(KERN_ERR "CurX [0x%x] CurY [0x%x]\n" - , U3PhyReadField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0), RG_SSUSB_EQ_EYE_XOFFSET_OFST, RG_SSUSB_EQ_EYE_XOFFSET) - , U3PhyReadField32(((PHY_UINT32)&info->u3phyd_regs->eq_eye0), RG_SSUSB_EQ_EYE0_Y_OFST, RG_SSUSB_EQ_EYE0_Y)); - - printk(KERN_ERR "PI result: %d\n", _bPIResult); - printk(KERN_ERR "pwErrCnt0 addr: 0x%x\n", (PHY_UINT32)pwErrCnt0); - printk(KERN_ERR "pwErrCnt1 addr: 0x%x\n", (PHY_UINT32)pwErrCnt1); - - return PHY_TRUE; -} - -//not used on SoC -PHY_INT32 u2_save_cur_en(struct u3phy_info *info){ - return PHY_TRUE; -} - -//not used on SoC -PHY_INT32 u2_save_cur_re(struct u3phy_info *info){ - return PHY_TRUE; -} - -PHY_INT32 u2_slew_rate_calibration(struct u3phy_info *info){ - PHY_INT32 i=0; - //PHY_INT32 j=0; - //PHY_INT8 u1SrCalVal = 0; - //PHY_INT8 u1Reg_addr_HSTX_SRCAL_EN; - PHY_INT32 fgRet = 0; - PHY_INT32 u4FmOut = 0; - PHY_INT32 u4Tmp = 0; - //PHY_INT32 temp; - - // => RG_USB20_HSTX_SRCAL_EN = 1 - // enable HS TX SR calibration - U3PhyWriteField32(((PHY_UINT32)&info->u2phy_regs->u2phyacr0) - , RG_USB20_HSTX_SRCAL_EN_OFST, RG_USB20_HSTX_SRCAL_EN, 0x1); - DRV_MSLEEP(1); - - // => RG_FRCK_EN = 1 - // Enable free run clock - U3PhyWriteField32(((PHY_UINT32)&info->sifslv_fm_regs->fmmonr1) - , RG_FRCK_EN_OFST, RG_FRCK_EN, 1); - - // MT6290 HS signal quality patch - // => RG_CYCLECNT = 400 - // Setting cyclecnt =400 - U3PhyWriteField32(((PHY_UINT32)&info->sifslv_fm_regs->fmcr0) - , RG_CYCLECNT_OFST, RG_CYCLECNT, 0x400); - - // => RG_FREQDET_EN = 1 - // Enable frequency meter - U3PhyWriteField32(((PHY_UINT32)&info->sifslv_fm_regs->fmcr0) - , RG_FREQDET_EN_OFST, RG_FREQDET_EN, 0x1); - - // wait for FM detection done, set 10ms timeout - for(i=0; i<10; i++){ - // => u4FmOut = USB_FM_OUT - // read FM_OUT - u4FmOut = U3PhyReadReg32(((PHY_UINT32)&info->sifslv_fm_regs->fmmonr0)); - printk("FM_OUT value: u4FmOut = %d(0x%08X)\n", u4FmOut, u4FmOut); - - // check if FM detection done - if (u4FmOut != 0) - { - fgRet = 0; - printk("FM detection done! loop = %d\n", i); - - break; - } - - fgRet = 1; - DRV_MSLEEP(1); - } - // => RG_FREQDET_EN = 0 - // disable frequency meter - U3PhyWriteField32(((PHY_UINT32)&info->sifslv_fm_regs->fmcr0) - , RG_FREQDET_EN_OFST, RG_FREQDET_EN, 0); - - // => RG_FRCK_EN = 0 - // disable free run clock - U3PhyWriteField32(((PHY_UINT32)&info->sifslv_fm_regs->fmmonr1) - , RG_FRCK_EN_OFST, RG_FRCK_EN, 0); - - // => RG_USB20_HSTX_SRCAL_EN = 0 - // disable HS TX SR calibration - U3PhyWriteField32(((PHY_UINT32)&info->u2phy_regs->u2phyacr0) - , RG_USB20_HSTX_SRCAL_EN_OFST, RG_USB20_HSTX_SRCAL_EN, 0); - DRV_MSLEEP(1); - - if(u4FmOut == 0){ - U3PhyWriteField32(((PHY_UINT32)&info->u2phy_regs->u2phyacr0) - , RG_USB20_HSTX_SRCTRL_OFST, RG_USB20_HSTX_SRCTRL, 0x4); - - fgRet = 1; - } - else{ - // set reg = (1024/FM_OUT) * 25 * 0.028 (round to the nearest digits) - u4Tmp = (((1024 * 25 * U2_SR_COEF_7621) / u4FmOut) + 500) / 1000; - printk("SR calibration value u1SrCalVal = %d\n", (PHY_UINT8)u4Tmp); - U3PhyWriteField32(((PHY_UINT32)&info->u2phy_regs->u2phyacr0) - , RG_USB20_HSTX_SRCTRL_OFST, RG_USB20_HSTX_SRCTRL, u4Tmp); - } - return fgRet; -} - -#endif |