diff options
Diffstat (limited to 'arch/arm/mach-tegra/nvrm/io/ap15/ap15rm_analog.c')
| -rwxr-xr-x[-rw-r--r--] | arch/arm/mach-tegra/nvrm/io/ap15/ap15rm_analog.c | 1909 |
1 files changed, 0 insertions, 1909 deletions
diff --git a/arch/arm/mach-tegra/nvrm/io/ap15/ap15rm_analog.c b/arch/arm/mach-tegra/nvrm/io/ap15/ap15rm_analog.c index 3c6bc3e7c523..e0fdb14938b3 100644..100755 --- a/arch/arm/mach-tegra/nvrm/io/ap15/ap15rm_analog.c +++ b/arch/arm/mach-tegra/nvrm/io/ap15/ap15rm_analog.c @@ -44,129 +44,6 @@ #include "nvodm_pmu.h" #include "nvrm_clocks.h" #include "nvrm_module.h" -#include "ap20/arusb.h" - -/** - * Structure defining the fields for USB UTMI clocks delay Parameters. - */ -typedef struct UsbPllDelayParamsRec -{ - // Pll-U Enable Delay Count - NvU8 EnableDelayCount; - //PLL-U Stable count - NvU8 StableCount; - //Pll-U Active delay count - NvU8 ActiveDelayCount; - //PLL-U Xtal frequency count - NvU8 XtalFreqCount; -} UsbPllDelayParams; - -/* - * Set of oscillator frequencies supported - */ -typedef enum -{ - NvRmClocksOscFreq_13_MHz = 0x0, - NvRmClocksOscFreq_19_2_MHz, - NvRmClocksOscFreq_12_MHz, - NvRmClocksOscFreq_26_MHz, - NvRmClocksOscFreq_Num, // dummy to get number of frequencies - NvRmClocksOscFreq_Force32 = 0x7fffffff -} NvRmClocksOscFreq; - -// Possible Oscillator Frequecies in KHz for mapping the index -NvRmFreqKHz s_RmOscFrequecy [NvRmClocksOscFreq_Num] = -{ - 13000, // 13 Mega Hertz - 19200,// 19.2 Mega Hertz - 12000,// 12 Mega Hertz - 26000 // 26 Mega Hertz -}; - -/////////////////////////////////////////////////////////////////////////////// -// USB PLL CONFIGURATION & PARAMETERS: refer to the arapb_misc_utmip.spec file. -/////////////////////////////////////////////////////////////////////////////// -// PLL CONFIGURATION & PARAMETERS for different clock generators: -//----------------------------------------------------------------------------- -// Reference frequency 13.0MHz 19.2MHz 12.0MHz 26.0MHz -// ---------------------------------------------------------------------------- -// PLLU_ENABLE_DLY_COUNT 02 (02h) 03 (03h) 02 (02h) 04 (04h) -// PLLU_STABLE_COUNT 51 (33h) 75 (4Bh) 47 (2Fh) 102 (66h) -// PLL_ACTIVE_DLY_COUNT 05 (05h) 06 (06h) 04 (04h) 09 (09h) -// XTAL_FREQ_COUNT 127 (7Fh) 187 (BBh) 118 (76h) 254 (FEh) -/////////////////////////////////////////////////////////////////////////////// -static const UsbPllDelayParams s_UsbPllDelayParams[NvRmClocksOscFreq_Num] = -{ - //ENABLE_DLY, STABLE_CNT, ACTIVE_DLY, XTAL_FREQ_CNT - {0x02, 0x33, 0x05, 0x7F}, // For NvRmClocksOscFreq_13_MHz, - {0x03, 0x4B, 0x06, 0xBB}, // For NvRmClocksOscFreq_19_2_MHz - {0x02, 0x2F, 0x04, 0x76}, // For NvRmClocksOscFreq_12_MHz - {0x04, 0x66, 0x09, 0xFE} // For NvRmClocksOscFreq_26_MHz -}; - - -/////////////////////////////////////////////////////////////////////////////// -// USB Debounce values IdDig, Avalid, Bvalid, VbusValid, VbusWakeUp, and SessEnd. -// Each of these signals have their own debouncer and for each of those one out -// of 2 debouncing times can be chosen (BIAS_DEBOUNCE_A or BIAS_DEBOUNCE_B.) -// -// The values of DEBOUNCE_A and DEBOUNCE_B are calculated as follows: -// 0xffff -> No debouncing at all -// <n> ms = <n> *1000 / (1/19.2MHz) / 4 -// So to program a 1 ms debounce for BIAS_DEBOUNCE_A, we have: -// BIAS_DEBOUNCE_A[15:0] = 1000 * 19.2 / 4 = 4800 = 0x12c0 -// We need to use only DebounceA, We dont need the DebounceB -// values, so we can keep those to default. -/////////////////////////////////////////////////////////////////////////////// -static const NvU32 s_UsbBiasDebounceATime[NvRmClocksOscFreq_Num] = -{ - /* Ten milli second delay for BIAS_DEBOUNCE_A */ - 0x7EF4, // For NvRmClocksOscFreq_13_MHz, - 0xBB80, // For NvRmClocksOscFreq_19_2_MHz - 0x7530, // For NvRmClocksOscFreq_12_MHz - 0xFDE8 // For NvRmClocksOscFreq_26_MHz -}; - - -/////////////////////////////////////////////////////////////////////////////// -// Tracking Length Time: The tracking circuit of the bias cell consumes a -// measurable portion of the USB idle power To curtail this power consumption -// the bias pad has added a PD_TDK signal to power down the bias cell. It is -// estimated that after 20microsec of bias cell operation the PD_TRK signal can -// be turned high to sve power. This can be automated by programming a timing -// interval as given in the below structure. -static const NvU32 s_UsbBiasTrkLengthTime[NvRmClocksOscFreq_Num] = -{ - /* 20 micro seconds delay after bias cell operation */ - 5, // For NvBootClocksOscFreq_13, - 7, // For NvBootClocksOscFreq_19_2 - 5, // For NvBootClocksOscFreq_12 - 9 // For NvBootClocksOscFreq_26 -}; - - -/////////////////////////////////////////////////////////////////////////////// -// The following arapb_misc_utmip.spec fields need to be programmed to ensure -// correct operation of the UTMIP block: -// Production settings : -// 'HS_SYNC_START_DLY' : 9, -// 'IDLE_WAIT' : 17, -// 'ELASTIC_LIMIT' : 16, -// All other fields can use the default reset values. -// Setting the fields above, together with default values of the other fields, -// results in programming the registers below as follows: -// UTMIP_HSRX_CFG0 = 0x9168c000 -// UTMIP_HSRX_CFG1 = 0x13 -/////////////////////////////////////////////////////////////////////////////// -//UTMIP Idle Wait Delay -static const NvU8 s_UtmipIdleWaitDelay = 17; -//UTMIP Elastic limit -static const NvU8 s_UtmipElasticLimit = 16; -//UTMIP High Speed Sync Start Delay -static const NvU8 s_UtmipHsSyncStartDelay = 9; - -// Reset USB host controller -static NvBool s_IsUSBResetRequired = NV_TRUE; static NvError NvRmPrivTvDcControl( NvRmDeviceHandle hDevice, NvBool enable, NvU32 inst, @@ -270,1788 +147,6 @@ NvRmPrivVideoInputControl( NvRmDeviceHandle hDevice, NvBool enable, } -static void -NvRmPrivUsbfSetUlpiLinkTrimmers( - NvRmDeviceHandle hDevice, - NvU32 instance) -{ - NvU32 RegVal = 0; - - // Bypass the Pin Mux on the ULPI outputs and set the trimmer values for inputs to 3 - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_SPARE_CFG0_0); - RegVal = RegVal & ( ~( (0x1 << 13) | (0xf << 4) | (0xf << 28) ) ); - //bit 13 : data output pinmux bypass enable: set to 1 - //bit 4 : data input trimmer load enable (toggle) - //bit [7:5] : data input trimmer value: set to 3 - //bit 28 : data input trimmer2 load enable (toggle) - //bit [31:29] : data input trimmer2 value: set to 3 - RegVal = RegVal | ( (0x1 << 13) | (0x0 << 5) | (0x0 << 4) | (0x0 << 29) | (0x0 << 28) ); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_SPARE_CFG0_0, RegVal); - - // wait 10 us - NvOsWaitUS(10); - // toggle bits 4 and 28 to latch the trimmer values - RegVal = RegVal | ( (0x1 << 4) | (0x1 << 28) ); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_SPARE_CFG0_0, RegVal); - // wait 10 us - NvOsWaitUS(10); -} - - -static void -NvRmPrivUsbfSetUlpiNullTrimmers( - NvRmDeviceHandle hDevice, - NvU32 instance) -{ - NvU32 RegVal = 0; - // Configure 60M clock for USB2 - ULPI controller - - // Set up to use PLLU at 60 MHz and keep USB PHY PLL in reset - // bit 27 : bypass 60 MHz Div5 for PLLU - set to 1 - // bit 9 : nullphy_pll_source - use USB_PHY_PLL output (set to 0) : - // Workaround: set to 1 to use PLLU Output at 12 MHz - - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_UTMIP_SPARE_CFG0_0); - RegVal &= (~( 0x1 << 27) ); - RegVal |= ((0x1 << 9)); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_SPARE_CFG0_0, - RegVal); - - // Set the trimmers - // bit 4 : data input trimmer load enable (toggle) - // bit [7:5] : data input trimmer value - set to 3 - // bit 28 : data input trimmer2 load enable - (toggle) - // bit [31:29] : data input trimmer2 value - set to 3 - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_SPARE_CFG0_0); - RegVal = RegVal | ( (0x7 << 29) | (0x0 << 28) | (0x7 << 5) | (0x0 << 4) ); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_SPARE_CFG0_0, RegVal); - - // wait 10 us - NvOsWaitUS(10); - // toggle bits 4 and 28 to latch the trimmer values - RegVal = RegVal | ( (0x1 << 4) | (0x1 << 28) ); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_SPARE_CFG0_0, RegVal); - // wait 10 us - NvOsWaitUS(10); -} - - -static void -NvRmPrivUsbfUlpiClockControl( - NvRmDeviceHandle hDevice, - NvU32 instance, - NvBool Enable) -{ - NvU32 RegVal = 0; - - if (Enable) - { - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, MISC_USB_CLK_RST_CTL, - MISC_USB2_RST, DISABLE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, MISC_USB_CLK_RST_CTL, - MISC_USB2_CE, ENABLE, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0, RegVal); - - NvOsMutexLock(hDevice->CarMutex); - // Bring Out of reset - RegVal = NV_REGR(hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_RST_DEVICES_L_0); - RegVal = NV_FLD_SET_DRF_DEF(CLK_RST_CONTROLLER, RST_DEVICES_L, - SWR_USBD_RST, DISABLE, RegVal); - NV_REGW(hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_RST_DEVICES_L_0, RegVal); - - NvOsMutexUnlock(hDevice->CarMutex); - - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_UTMIP_SPARE_CFG0_0); - RegVal = RegVal & (0xf); - - RegVal = RegVal | ( (0x0 << 29) | (0x0 << 28) | (0x0 << 27) | (0 << 22) | - (0x0 << 21) | (0x0 << 16) | (0x0 << 15) | (0x1 << 14) | - (0x1 << 13) | (0x0 << 12) | (0x1 << 11) | (0x1 << 10) | - (0x1 << 9) | (0x0 << 5) | (0x0 << 4) ); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_SPARE_CFG0_0, RegVal); - - // wait 10 us - NvOsWaitUS(10); - } - else - { - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, MISC_USB_CLK_RST_CTL, - MISC_USB2_RST, ENABLE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, MISC_USB_CLK_RST_CTL, - MISC_USB2_CE, DISABLE, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0, RegVal); - - if (!(NV_DRF_VAL(APB_MISC_PP, MISC_USB_CLK_RST_CTL, MISC_USB_CE, RegVal))) - { - // Enable reset - NvOsMutexLock(hDevice->CarMutex); - RegVal = NV_REGR(hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_RST_DEVICES_L_0); - RegVal = NV_FLD_SET_DRF_DEF(CLK_RST_CONTROLLER, RST_DEVICES_L, - SWR_USBD_RST, ENABLE, RegVal); - NV_REGW(hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_RST_DEVICES_L_0, RegVal); - NvOsMutexUnlock(hDevice->CarMutex); - } - } -} - -static void -NvRmPrivUsbfEnableVbusInterrupt( - NvRmDeviceHandle hDevice) -{ - NvU32 RegVal = 0; - - //enable VBUS interrupt for cable detection when controller is Off - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_USB_PHY_VBUS_SENSORS_0); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, USB_PHY_VBUS_SENSORS, - A_SESS_VLD_INT_EN, ENABLE, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_USB_PHY_VBUS_SENSORS_0, RegVal); -} - - -static void -NvRmPrivUsbfDisableVbusInterrupt( - NvRmDeviceHandle hDevice) -{ - NvU32 RegVal = 0; - - //disable the VBUS interrupt, - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_USB_PHY_VBUS_SENSORS_0); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, USB_PHY_VBUS_SENSORS, - A_SESS_VLD_INT_EN, DISABLE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, USB_PHY_VBUS_SENSORS, - A_SESS_VLD_CHG_DET, SET, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_USB_PHY_VBUS_SENSORS_0, RegVal); -} - - -static NvBool -NvRmPrivUsbfIsCableConnected( - NvRmDeviceHandle hDevice) -{ - NvU32 RegVal = 0; - NvBool CableConnected = NV_FALSE; - - // Check for cable connection - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_USB_PHY_VBUS_SENSORS_0); - if (NV_DRF_VAL(APB_MISC, PP_USB_PHY_VBUS_SENSORS, A_SESS_VLD_STS, RegVal)) - { - CableConnected = NV_TRUE; - } - //disable the interrupt, if we detect the cable connection/dis connection - NvRmPrivUsbfDisableVbusInterrupt(hDevice); - - if (!CableConnected) - { - NvRmPrivUsbfEnableVbusInterrupt(hDevice); - } - - return CableConnected; -} - -static NvError -NvRmPrivUsbfWaitForPhyClock( - NvRmDeviceHandle hDevice, - NvBool Enable) -{ - NvU32 TimeOut = 100000; // 100 milli seconds timeout before H/W gives up; - NvU32 PhyClockValidStatus = APB_MISC_PP_MISC_USB_OTG_0_PCLKVLD_UNSET; - NvU32 PhyClkValid = 0; - NvU32 RegVal = 0; - // If Enable is true, check for PHY Clock Vailid Set - // Else check for PHY Clock Unset - if (Enable) - PhyClockValidStatus = APB_MISC_PP_MISC_USB_OTG_0_PCLKVLD_SET; - // Wait for the phy clock to become valid or hardware timeout - do { - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, APB_MISC_PP_MISC_USB_OTG_0); - PhyClkValid = NV_DRF_VAL(APB_MISC_PP, MISC_USB_OTG, PCLKVLD, RegVal); - if (!TimeOut) - { - return NvError_Timeout; - } - NvOsWaitUS(1); - TimeOut--; - } while (PhyClkValid != PhyClockValidStatus); - - return NvSuccess; -} - -static NvBool -NvRmPrivUsbfIsChargerDetected( - NvRmDeviceHandle hDevice, NvBool EnableDetection) -{ - NvU32 RegVal = 0; - NvBool ChargerConnected = NV_FALSE; - #define TDP_SRC_ON_MS 100 - - if (EnableDetection) - { - // Enable charger detection logic - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_UTMIP_BAT_CHRG_CFG0_0); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_BAT_CHRG_CFG0, - UTMIP_OP_SRC_EN, 1, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_BAT_CHRG_CFG0, - UTMIP_ON_SINK_EN, 1, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_UTMIP_BAT_CHRG_CFG0_0, RegVal); - // Source should be on for 100 ms as per USB charging spec - NvOsSleepMS(TDP_SRC_ON_MS); - } - - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_USB_PHY_VBUS_WAKEUP_ID_0); - if (NV_DRF_VAL(APB_MISC, PP_USB_PHY_VBUS_WAKEUP_ID, VDAT_DET_STS, RegVal)) - { - //disable the interrupt, if we detect the charger - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC, PP_USB_PHY_VBUS_WAKEUP_ID, - VDAT_DET_INT_EN, DISABLE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC, PP_USB_PHY_VBUS_WAKEUP_ID, - VDAT_DET_CHG_DET, SET, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_USB_PHY_VBUS_WAKEUP_ID_0, RegVal); - ChargerConnected = NV_TRUE; - // Disable charger detection logic - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_UTMIP_BAT_CHRG_CFG0_0); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_BAT_CHRG_CFG0, - UTMIP_OP_SRC_EN, 0, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_BAT_CHRG_CFG0, - UTMIP_ON_SINK_EN, 0, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_UTMIP_BAT_CHRG_CFG0_0, RegVal); - - } - - return ChargerConnected; -} - -static void -NvRmPrivUsbfChargerDetection( - NvRmDeviceHandle hDevice, - NvBool Enable) -{ - // These values (in milli second) are taken from the battery charging spec. - #define TDP_SRC_ON_MS 100 - #define TDPSRC_CON_MS 40 - NvU32 RegVal = 0; - - if (Enable) - { - // Enable charger detection logic - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_UTMIP_BAT_CHRG_CFG0_0); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_BAT_CHRG_CFG0, - UTMIP_OP_SRC_EN, 1, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_BAT_CHRG_CFG0, - UTMIP_ON_SINK_EN, 1, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_UTMIP_BAT_CHRG_CFG0_0, RegVal); - // Source should be on for 100 ms as per USB charging spec - NvOsSleepMS(TDP_SRC_ON_MS); - // Check if charger is connected, enable interrupt to get the event - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_USB_PHY_VBUS_WAKEUP_ID_0); - if (NV_DRF_VAL(APB_MISC, PP_USB_PHY_VBUS_WAKEUP_ID, VDAT_DET_STS, RegVal)) - { - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_USB_PHY_VBUS_WAKEUP_ID_0, - NV_DRF_DEF(APB_MISC, PP_USB_PHY_VBUS_WAKEUP_ID, - VDAT_DET_INT_EN, ENABLE)); - } - else - { - // If charger is not connected disable the interrupt - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC, PP_USB_PHY_VBUS_WAKEUP_ID, - VDAT_DET_INT_EN, DISABLE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC, PP_USB_PHY_VBUS_WAKEUP_ID, - VDAT_DET_CHG_DET, SET, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_USB_PHY_VBUS_WAKEUP_ID_0, RegVal); - } - } - else - { - // Disable charger detection logic - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_UTMIP_BAT_CHRG_CFG0_0); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_BAT_CHRG_CFG0, - UTMIP_OP_SRC_EN, 0, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_BAT_CHRG_CFG0, - UTMIP_ON_SINK_EN, 0, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_UTMIP_BAT_CHRG_CFG0_0, RegVal); - // Delay of 40 ms before we pull the D+ as per battery charger spec. - NvOsSleepMS(TDPSRC_CON_MS); - } -} - - -static NvError -NvRmPrivUsb3ConfigureUtmipPhy( - NvRmDeviceHandle hDevice) -{ - NvU32 RegVal = 0; - NvU32 TimeOut = 100000; // 100 milli seconds timeout before H/W gives up; - NvU32 PhyClkValid = 0; - NvRmFreqKHz OscFreqKz = 0; - NvU32 FreqIndex; - - // Get the Oscillator Frequency - OscFreqKz = NvRmPowerGetPrimaryFrequency(hDevice); - - // Get the Oscillator Frequency Index - for (FreqIndex = 0; FreqIndex < NvRmClocksOscFreq_Num; FreqIndex++) - { - if (OscFreqKz == s_RmOscFrequecy[FreqIndex]) - { - // Bail Out if frequecy matches with the supported frequency - break; - } - } - // If Index is equal to the maximum supported frequency count - // There is a mismatch of the frequecy, so returning since the - // frequency is not supported. - if (FreqIndex >= NvRmClocksOscFreq_Num) - { - return NvError_NotSupported; - } - - - /**Hold UTMIP3 PHY in reset by writing UTMIP_RESET bit in USB3_IF_USB_SUSP_CTRL - register to 1. **/ - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_IF_USB_SUSP_CTRL_0); - RegVal = NV_FLD_SET_DRF_DEF(USB3_IF, USB_SUSP_CTRL, UTMIP_RESET, ENABLE, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_IF_USB_SUSP_CTRL_0, RegVal); - - - /*1. FORCE_PD_POWERDOWN, FORCE_PD2_POWERDOWN, FORCE_PDZI_POWERDOWN fields in - UTMIP_XCVR_CFG0 register. **/ - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_UTMIP_XCVR_CFG0_0); - RegVal = NV_FLD_SET_DRF_NUM(USB3_UTMIP, XCVR_CFG0, UTMIP_FORCE_PD_POWERDOWN, - 0x0, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB3_UTMIP, XCVR_CFG0, UTMIP_FORCE_PD2_POWERDOWN, - 0x0, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB3_UTMIP, XCVR_CFG0, UTMIP_FORCE_PDZI_POWERDOWN, - 0x0, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_UTMIP_XCVR_CFG0_0, RegVal); - - - // USB Power Up sequence - // Power Up OTG and Bias circuitry - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_BIAS_CFG0_0); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_BIAS_CFG0, - UTMIP_OTGPD, 0, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_BIAS_CFG0, - UTMIP_BIASPD, 0, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_BIAS_CFG0_0, RegVal); - - /**OTGOD and BIASPD fields in UTMIP_BIAS_CFG0 register. **/ - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_UTMIP_BIAS_CFG0_0); - RegVal = NV_FLD_SET_DRF_NUM(USB3_UTMIP, BIAS_CFG0, UTMIP_OTGPD, - 0x0, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB3_UTMIP, BIAS_CFG0, UTMIP_BIASPD, - 0x0, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_UTMIP_BIAS_CFG0_0, RegVal); - - /* FORCE_PDDISC_POWERDOWEN , FORCE_PDCHRP_POWERDOWN, FORCE_PDDR_POWERDOWN - field in UTMIP_XCVR_CFG1 register. **/ - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_UTMIP_XCVR_CFG1_0); - RegVal = NV_FLD_SET_DRF_NUM(USB3_UTMIP, XCVR_CFG1, UTMIP_FORCE_PDDISC_POWERDOWN, - 0x0, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB3_UTMIP, XCVR_CFG1, UTMIP_FORCE_PDCHRP_POWERDOWN, - 0x0, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB3_UTMIP, XCVR_CFG1, UTMIP_FORCE_PDDR_POWERDOWN, - 0x0, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_UTMIP_XCVR_CFG1_0, RegVal); - - /**Enable UTMIP3 interface by setting UTMIP_PHY_ENB in USB3_IF_USB_SUSP_CTRL - register to 1. **/ - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_IF_USB_SUSP_CTRL_0); - RegVal = NV_FLD_SET_DRF_DEF(USB3_IF, USB_SUSP_CTRL, UTMIP_PHY_ENB, ENABLE, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_IF_USB_SUSP_CTRL_0, RegVal); - - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_UTMIP_MISC_CFG1_0); - RegVal = NV_FLD_SET_DRF_NUM(USB3_UTMIP, MISC_CFG1, - UTMIP_PLLU_STABLE_COUNT, - s_UsbPllDelayParams[FreqIndex].StableCount, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB3_UTMIP, MISC_CFG1, - UTMIP_PLL_ACTIVE_DLY_COUNT, - s_UsbPllDelayParams[FreqIndex].ActiveDelayCount, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_UTMIP_MISC_CFG1_0, RegVal); - - - // Set PLL enable delay count and Crystal frequency count - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_UTMIP_PLL_CFG1_0); - RegVal = NV_FLD_SET_DRF_NUM(USB3_UTMIP, PLL_CFG1, - UTMIP_PLLU_ENABLE_DLY_COUNT, - s_UsbPllDelayParams[FreqIndex].EnableDelayCount, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB3_UTMIP, - PLL_CFG1, UTMIP_XTAL_FREQ_COUNT, - s_UsbPllDelayParams[FreqIndex].XtalFreqCount, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_UTMIP_PLL_CFG1_0, RegVal); - - // Program 1ms Debounce time for VBUS to become valid. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_UTMIP_DEBOUNCE_CFG0_0); - RegVal = NV_FLD_SET_DRF_NUM(USB3_UTMIP, DEBOUNCE_CFG0, UTMIP_BIAS_DEBOUNCE_A, - s_UsbBiasDebounceATime[FreqIndex], RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_UTMIP_DEBOUNCE_CFG0_0, RegVal); - - /** pll_parameters_configured **/ - - // Configure the UTMIP_HS_SYNC_START_DLY - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_UTMIP_HSRX_CFG1_0); - RegVal = NV_FLD_SET_DRF_NUM(USB3_UTMIP, HSRX_CFG1, - UTMIP_HS_SYNC_START_DLY, - s_UtmipHsSyncStartDelay, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_UTMIP_HSRX_CFG1_0, RegVal); - - /* Configure the UTMIP_IDLE_WAIT and UTMIP_ELASTIC_LIMIT - * Setting these fields, together with default values of the other - * fields, results in programming the registers below as follows: - * UTMIP_HSRX_CFG0 = 0x9168c000 - * UTMIP_HSRX_CFG1 = 0x13 - */ - - // Set PLL enable delay count and Crystal frequency count - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_UTMIP_HSRX_CFG0_0); - RegVal = NV_FLD_SET_DRF_NUM(USB3_UTMIP, HSRX_CFG0, - UTMIP_IDLE_WAIT, - s_UtmipIdleWaitDelay, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB3_UTMIP, - HSRX_CFG0, UTMIP_ELASTIC_LIMIT, - s_UtmipElasticLimit, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_UTMIP_HSRX_CFG0_0, RegVal); - - /**Release reset to UTMIP3 by writing 0 to UTMIP_RESET field in - USB3_IF_USB_SUSP_CTRL register. ***/ - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_IF_USB_SUSP_CTRL_0); - RegVal = NV_FLD_SET_DRF_DEF(USB3_IF, USB_SUSP_CTRL, UTMIP_RESET, DISABLE, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_IF_USB_SUSP_CTRL_0, RegVal); - - - /**Wait until PHY clock comes up by checking for USB_PHY_CLK_VALID bit in - USB3_IF_USB_SUSP_CTRL register **/ - do - { - //Wait for the phy clock to become valid - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_IF_USB_SUSP_CTRL_0); - PhyClkValid = NV_DRF_VAL(USB3_IF, USB_SUSP_CTRL, USB_PHY_CLK_VALID, RegVal); - - if (!TimeOut) - { - break; - } - NvOsWaitUS(1); - TimeOut--; - } while (!PhyClkValid); - - /* We can only do this once PHY clock is up. Disable ICUSB interface (it is enabled by default) */ - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 2, USB2_CONTROLLER_1_USB2D_ICUSB_CTRL_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ICUSB_CTRL, IC_ENB1, DISABLE, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 2, USB2_CONTROLLER_1_USB2D_ICUSB_CTRL_0, RegVal); - - /**Program the USB3 controller to use UTMIP3 PHY by setting the PTS field in - USB2_CONTROLLER_USB2D_PORTSC1 register to UTMIP (2'b00). **/ - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 2, USB2_CONTROLLER_USB2D_PORTSC1_0); - - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER, USB2D_PORTSC1, PTS, UTMI, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER, USB2D_PORTSC1, STS, PARALLEL_IF, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 2, USB2_CONTROLLER_USB2D_PORTSC1_0, RegVal); - - return NvSuccess; -} - - -static NvError -NvRmPrivUsbfConfigureUtmipPhy( - NvRmDeviceHandle hDevice) -{ - NvU32 RegVal = 0; - NvRmFreqKHz OscFreqKz = 0; - NvU32 FreqIndex; - - // Get the Oscillator Frequency - OscFreqKz = NvRmPowerGetPrimaryFrequency(hDevice); - - // Get the Oscillator Frequency Index - for (FreqIndex = 0; FreqIndex < NvRmClocksOscFreq_Num; FreqIndex++) - { - if (OscFreqKz == s_RmOscFrequecy[FreqIndex]) - { - // Bail Out if frequecy matches with the supported frequency - break; - } - } - // If Index is equal to the maximum supported frequency count - // There is a mismatch of the frequecy, so returning since the - // frequency is not supported. - if (FreqIndex >= NvRmClocksOscFreq_Num) - { - return NvError_NotSupported; - } - - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_TX_CFG0_0); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_TX_CFG0, UTMIP_FS_PREAMBLE_J, - 0x1, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_TX_CFG0_0, RegVal); - - // Configure the UTMIP_IDLE_WAIT and UTMIP_ELASTIC_LIMIT - // Setting these fields, together with default values of the other - // fields, results in programming the registers below as follows: - // UTMIP_HSRX_CFG0 = 0x9168c000 - // UTMIP_HSRX_CFG1 = 0x13 - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_HSRX_CFG0_0); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_HSRX_CFG0, UTMIP_IDLE_WAIT, - s_UtmipIdleWaitDelay, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_HSRX_CFG0, UTMIP_ELASTIC_LIMIT, - s_UtmipElasticLimit, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_HSRX_CFG0_0, RegVal); - - // Configure the UTMIP_HS_SYNC_START_DLY - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_HSRX_CFG1_0); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_HSRX_CFG1, - UTMIP_HS_SYNC_START_DLY, s_UtmipHsSyncStartDelay, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_HSRX_CFG1_0, RegVal); - - // Program 1ms Debounce time for VBUS to become valid. - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_UTMIP_DEBOUNCE_CFG0_0); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_DEBOUNCE_CFG0, - UTMIP_BIAS_DEBOUNCE_A,s_UsbBiasDebounceATime[FreqIndex], - RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_UTMIP_DEBOUNCE_CFG0_0, RegVal); - - // PLL Delay CONFIGURATION settings - // The following parameters control the bring up of the plls: - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_MISC_CFG0_0); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_MISC_CFG0, - UTMIP_SUSPEND_EXIT_ON_EDGE, 0, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_MISC_CFG0_0, RegVal); - - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_MISC_CFG1_0); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_MISC_CFG1, - UTMIP_PLLU_STABLE_COUNT, - s_UsbPllDelayParams[FreqIndex].StableCount, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_MISC_CFG1, - UTMIP_PLL_ACTIVE_DLY_COUNT, - s_UsbPllDelayParams[FreqIndex].ActiveDelayCount, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_MISC_CFG1_0, RegVal); - - // Set PLL enable delay count and Crystal frequency count - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_PLL_CFG1_0); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_PLL_CFG1, - UTMIP_PLLU_ENABLE_DLY_COUNT, - s_UsbPllDelayParams[FreqIndex].EnableDelayCount, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, - UTMIP_PLL_CFG1, UTMIP_XTAL_FREQ_COUNT, - s_UsbPllDelayParams[FreqIndex].XtalFreqCount, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_PLL_CFG1_0, RegVal); - - // On AP20 FPGA we do not have VBUS_WAKEUP signal for cable detection. - // We use A_SESS_VLD that comes from the external UTMIP PHY - if (NvRmPrivGetExecPlatform(hDevice) == ExecPlatform_Fpga) - { - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, APB_MISC_PP_USB_PHY_PARAM_0); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC, PP_USB_PHY_PARAM, VS_CTL, A_SESS_VLD, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_PP_USB_PHY_PARAM_0, RegVal); - } - return NvSuccess; -} - -static void -NvRmPrivUsbfPowerControl( - NvRmDeviceHandle hDevice, - NvU32 Instance, - NvBool Enable) -{ - NvU32 RegVal = 0; - const NvOdmUsbProperty *pUsbProperty = NULL; - NvU32 TimeOut = 100000; // 100 milli seconds timeout before H/W gives up; - static NvU32 s_XcvrSetupValue = 0; - static NvBool s_ReadFuseValue = NV_FALSE; - - if (Enable) - { - // USB Power Up sequence - // Power Up OTG and Bias circuitry - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_BIAS_CFG0_0); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_BIAS_CFG0, - UTMIP_OTGPD, 0, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_BIAS_CFG0, - UTMIP_BIASPD, 0, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_BIAS_CFG0_0, RegVal); - - if (!s_ReadFuseValue) - { -#if NV_USE_FUSE_CLOCK_ENABLE - // Enable fuse clock - NvRmPowerModuleClockControl(hDevice, NvRmModuleID_Fuse, 0, NV_TRUE); -#endif - // Enable fuse values to be visible before reading the fuses. - RegVal = NV_REGR( hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_MISC_CLK_ENB_0 ); - RegVal = NV_FLD_SET_DRF_NUM( CLK_RST_CONTROLLER, MISC_CLK_ENB, - CFG_ALL_VISIBLE, 1, RegVal ); - NV_REGW( hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_MISC_CLK_ENB_0, RegVal ); - - // Read the spare register fuses and redundancy fuses for setting up USB - // UTMIP_XCVR_SETUP value for proper EYE diagram. - RegVal = NV_REGR( hDevice, NvRmModuleID_Fuse, 0, FUSE_FUSEDATA21_0); - - s_XcvrSetupValue = (NV_DRF_VAL(FUSE, FUSEDATA21,FUSEDATA_SPARE_BIT_10__PRI_ALIAS_0, RegVal) | - NV_DRF_VAL(FUSE, FUSEDATA21, FUSEDATA_SPARE_BIT_13__PRI_ALIAS_0, RegVal)) << 0; - s_XcvrSetupValue |= (NV_DRF_VAL(FUSE, FUSEDATA21, FUSEDATA_SPARE_BIT_11__PRI_ALIAS_0, RegVal) | - NV_DRF_VAL(FUSE, FUSEDATA21, FUSEDATA_SPARE_BIT_14__PRI_ALIAS_0, RegVal)) << 1; - s_XcvrSetupValue |= (NV_DRF_VAL(FUSE, FUSEDATA21, FUSEDATA_SPARE_BIT_12__PRI_ALIAS_0, RegVal) | - NV_DRF_VAL(FUSE, FUSEDATA21, FUSEDATA_SPARE_BIT_15__PRI_ALIAS_0, RegVal)) << 2; - // Only UTMIP_XCVR_SETUP[3-1] need to be programmed with the fuse vlaue - // UTMIP_XCVR_SETUP[0] must be equal to 0 - s_XcvrSetupValue = s_XcvrSetupValue << 1; - - // Disable fuse values visibility, we already read the data - RegVal = NV_REGR( hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_MISC_CLK_ENB_0 ); - RegVal = NV_FLD_SET_DRF_NUM( CLK_RST_CONTROLLER, MISC_CLK_ENB, - CFG_ALL_VISIBLE, 0, RegVal ); - NV_REGW( hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_MISC_CLK_ENB_0, RegVal ); - s_ReadFuseValue = NV_TRUE; -#if NV_USE_FUSE_CLOCK_ENABLE - // Disable fuse clock - NvRmPowerModuleClockControl(hDevice, NvRmModuleID_Fuse, 0, NV_FALSE); -#endif - } - - //NvOsDebugPrintf("s_XcvrSetupValue from fuse [0x%x] \n", s_XcvrSetupValue); - - // Turn on power in the tranciver - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_XCVR_CFG0_0); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_XCVR_CFG0, - UTMIP_FORCE_PDZI_POWERDOWN, 0, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_XCVR_CFG0, - UTMIP_FORCE_PD2_POWERDOWN, 0, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_XCVR_CFG0, - UTMIP_FORCE_PD_POWERDOWN, 0, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_XCVR_CFG0, - UTMIP_XCVR_SETUP, s_XcvrSetupValue, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_XCVR_CFG0_0, RegVal); - - // Enable Batery charge enabling bit, set to '0' for enable - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_UTMIP_BAT_CHRG_CFG0_0); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_BAT_CHRG_CFG0, - UTMIP_PD_CHRG, 0, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_UTMIP_BAT_CHRG_CFG0_0, RegVal); - - if (hDevice->ChipId.Id == 0x16) - { - if(s_IsUSBResetRequired) - { - NvOsMutexLock(hDevice->CarMutex); - // Put the controller in reset - RegVal = NV_REGR(hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_RST_DEVICES_L_0); - RegVal = NV_FLD_SET_DRF_DEF(CLK_RST_CONTROLLER, RST_DEVICES_L, - SWR_USBD_RST, ENABLE, RegVal); - NV_REGW(hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_RST_DEVICES_L_0, RegVal); - NvOsMutexUnlock(hDevice->CarMutex); - s_IsUSBResetRequired = NV_FALSE; - } - - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, MISC_USB_CLK_RST_CTL, - MISC_USB_CE, ENABLE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, MISC_USB_CLK_RST_CTL, - MISC_USB_RST, DISABLE, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0, RegVal); - } - NvOsMutexLock(hDevice->CarMutex); - // Bring Out of reset - RegVal = NV_REGR(hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_RST_DEVICES_L_0); - RegVal = NV_FLD_SET_DRF_DEF(CLK_RST_CONTROLLER, RST_DEVICES_L, - SWR_USBD_RST, DISABLE, RegVal); - NV_REGW(hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_RST_DEVICES_L_0, RegVal); - NvOsMutexUnlock(hDevice->CarMutex); - - } - else - { - // USB Power down sequence - // Power down OTG and Bias circuitry - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_BIAS_CFG0_0); - // Query if Internal Phy is going to wake up the usb controller upon cable insertion. - pUsbProperty = NvOdmQueryGetUsbProperty(NvOdmIoModule_Usb, Instance); - if (!pUsbProperty->UseInternalPhyWakeup) - { - /// If not internal Phy then Use PMU interrupt for VBUS detection. - /// Disable the OTG bias circuitry. - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_BIAS_CFG0, - UTMIP_OTGPD, 1, RegVal); - } - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_BIAS_CFG0, - UTMIP_BIASPD, 1, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_BIAS_CFG0_0, RegVal); - - // Disable Batery charge enabling bit set to '1' for disable - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_UTMIP_BAT_CHRG_CFG0_0); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_BAT_CHRG_CFG0, - UTMIP_PD_CHRG, 1, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_UTMIP_BAT_CHRG_CFG0_0, RegVal); - - // Turn off power in the tranciver - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_XCVR_CFG0_0); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_XCVR_CFG0, - UTMIP_FORCE_PDZI_POWERDOWN, 1, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_XCVR_CFG0, - UTMIP_FORCE_PD2_POWERDOWN, 1, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(APB_MISC, UTMIP_XCVR_CFG0, - UTMIP_FORCE_PD_POWERDOWN, 1, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_UTMIP_XCVR_CFG0_0, RegVal); - - if (hDevice->ChipId.Id == 0x16) - { - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, MISC_USB_CLK_RST_CTL, - MISC_USB_RST, ENABLE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, MISC_USB_CLK_RST_CTL, - MISC_USB_CE, DISABLE, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0, RegVal); - if (!(NV_DRF_VAL(APB_MISC_PP, MISC_USB_CLK_RST_CTL, MISC_USB2_CE, RegVal))) - { - // Enable reset - NvOsMutexLock(hDevice->CarMutex); - RegVal = NV_REGR(hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_RST_DEVICES_L_0); - RegVal = NV_FLD_SET_DRF_DEF(CLK_RST_CONTROLLER, RST_DEVICES_L, - SWR_USBD_RST, ENABLE, RegVal); - NV_REGW(hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_RST_DEVICES_L_0, RegVal); - NvOsMutexUnlock(hDevice->CarMutex); - } - } - else - { - // Enable reset - NvOsMutexLock(hDevice->CarMutex); - RegVal = NV_REGR(hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_RST_DEVICES_L_0); - RegVal = NV_FLD_SET_DRF_DEF(CLK_RST_CONTROLLER, RST_DEVICES_L, - SWR_USBD_RST, ENABLE, RegVal); - NV_REGW(hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_RST_DEVICES_L_0, RegVal); - NvOsMutexUnlock(hDevice->CarMutex); - } - // Wait till B Session end - do { - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_USB_PHY_VBUS_SENSORS_0, - NV_DRF_DEF(APB_MISC_PP, USB_PHY_VBUS_SENSORS, - A_SESS_VLD_CHG_DET, SET)); - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_USB_PHY_VBUS_SENSORS_0); - if (NV_DRF_VAL(APB_MISC_PP, USB_PHY_VBUS_SENSORS, B_SESS_END_STS, RegVal)) - { - // break here once the B Session end apears. - break; - } - NvOsWaitUS(1); - TimeOut--; - } while (TimeOut); - } -} - -#if 0 -static void -NvRmPrivUsbfDisableChargerInterrupt( - NvRmDeviceHandle hDevice) -{ - NvU32 RegVal = 0; - - // disable the charger Interrupt - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, APB_MISC_PP_USB_PHY_VBUS_WAKEUP_ID_0); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC, PP_USB_PHY_VBUS_WAKEUP_ID, VDAT_DET_INT_EN, DISABLE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC, PP_USB_PHY_VBUS_WAKEUP_ID, VDAT_DET_CHG_DET, SET, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, APB_MISC_PP_USB_PHY_VBUS_WAKEUP_ID_0, RegVal); -} -#endif - -static void NvRmUsbPrivConfigureUsbPhy( - NvRmDeviceHandle hDevice, - NvBool Enable) - { - NvU32 RegVal; - NvU32 TimeOut = 1000; - NvU32 PhyClkValid = 0; - NvU32 UlpiRunBit = 1; - //NvU32 ReadValue = 0; - //NvU32 i; - - if(Enable) - { - - if(s_IsUSBResetRequired) - { - // If USB1 is active by this time by KITL, do not do a car reset - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0); - if (!(NV_DRF_VAL(APB_MISC_PP, MISC_USB_CLK_RST_CTL, MISC_USB_CE, RegVal))) - { - NvOsMutexLock(hDevice->CarMutex); - // Put the controller in reset - RegVal = NV_REGR(hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_RST_DEVICES_L_0); - RegVal = NV_FLD_SET_DRF_DEF(CLK_RST_CONTROLLER, RST_DEVICES_L, - SWR_USBD_RST, ENABLE, RegVal); - NV_REGW(hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_RST_DEVICES_L_0, RegVal); - NvOsMutexUnlock(hDevice->CarMutex); - } - s_IsUSBResetRequired = NV_FALSE; - } - // Bring controller out of reset - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, MISC_USB_CLK_RST_CTL, - MISC_USB2_RST, DISABLE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, MISC_USB_CLK_RST_CTL, - MISC_USB2_CE, ENABLE, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0, RegVal); - - NvOsMutexLock(hDevice->CarMutex); - // Bring Out of reset - RegVal = NV_REGR(hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_RST_DEVICES_L_0); - RegVal = NV_FLD_SET_DRF_DEF(CLK_RST_CONTROLLER, RST_DEVICES_L, - SWR_USBD_RST, DISABLE, RegVal); - NV_REGW(hDevice, NvRmPrivModuleID_ClockAndReset, 0, - CLK_RST_CONTROLLER_RST_DEVICES_L_0, RegVal); - NvOsMutexUnlock(hDevice->CarMutex); - // Wake-up ULPI PHY generate a postive pulse - //set - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_IF_USB_SUSP_CTRL_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_IF, USB_SUSP_CTRL, USB_SUSP_CLR, SET, - RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_IF_USB_SUSP_CTRL_0, RegVal); - - // wait 10 us - NvOsWaitUS(100); - - // clear - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_IF_USB_SUSP_CTRL_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_IF, USB_SUSP_CTRL, - USB_SUSP_CLR, UNSET, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_IF_USB_SUSP_CTRL_0, RegVal); - - // Set the MISC_USB2_CLK_OVR_ON bit and update PP_MISC_USB_CLK_RST_CTL register. - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, MISC_USB_CLK_RST_CTL, MISC_USB2_CLK_OVR_ON, - ENABLE, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0, RegVal); - - - // Setting the ULPI register IndicatorPassThru to 1 - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_WAKEUP, CLEAR, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RUN, SET, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RD_WR, WRITE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_PORT, SW_DEFAULT, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_REG_ADDR, 0x8, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_DATA_WR, 0x40, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0, RegVal); - - UlpiRunBit = 1; - do - { - // check for run bit being cleared.. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - - UlpiRunBit = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_RUN, RegVal); - } while (UlpiRunBit); - - // Setting ULPI register UseExternalVbusIndicator to 1. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_WAKEUP, CLEAR, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RUN, SET, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RD_WR, WRITE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_PORT, SW_DEFAULT, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_REG_ADDR, 0xB, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_DATA_WR, 0x80, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0, RegVal); - - UlpiRunBit = 1; - do - { - // check for run bit being cleared.. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - - UlpiRunBit = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_RUN, RegVal); - } while (UlpiRunBit); - - } - else - { - // Programming the ULPI register functuion control - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_WAKEUP, CLEAR, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RUN, SET, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RD_WR, WRITE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_PORT, SW_DEFAULT, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_REG_ADDR, 0x4, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_DATA_WR, 0x4d, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0, RegVal); - - UlpiRunBit = 1; - do - { - // check for run bit being cleared.. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - - UlpiRunBit = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_RUN, RegVal); - } while (UlpiRunBit); - // Resetting the ULPI register IndicatorPassThru - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_WAKEUP, CLEAR, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RUN, SET, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RD_WR, WRITE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_PORT, SW_DEFAULT, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_REG_ADDR, 0x7, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_DATA_WR, 0x0, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0, RegVal); - - UlpiRunBit = 1; - do - { - // check for run bit being cleared.. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - - UlpiRunBit = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_RUN, RegVal); - } while (UlpiRunBit); - - // Resetting ULPI register UseExternalVbusIndicator - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_WAKEUP, CLEAR, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RUN, SET, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RD_WR, WRITE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_PORT, SW_DEFAULT, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_REG_ADDR, 0xa, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_DATA_WR, 0x86, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0, RegVal); - - UlpiRunBit = 1; - do - { - // check for run bit being cleared.. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - - UlpiRunBit = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_RUN, RegVal); - } while (UlpiRunBit); - - // making sure vbus comparator and id are off - // USB Interrupt Rising - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_WAKEUP, CLEAR, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RUN, SET, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RD_WR, WRITE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_PORT, SW_DEFAULT, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_REG_ADDR, 0x0d, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_DATA_WR, 0x00, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0, RegVal); - - UlpiRunBit = 1; - do - { - // check for run bit being cleared.. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - - UlpiRunBit = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_RUN, RegVal); - } while (UlpiRunBit); - - // USB Interrupt Falling - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_WAKEUP, CLEAR, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RUN, SET, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RD_WR, WRITE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_PORT, SW_DEFAULT, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_REG_ADDR, 0x10, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_DATA_WR, 0x00, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0, RegVal); - - UlpiRunBit = 1; - do - { - // check for run bit being cleared.. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - - UlpiRunBit = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_RUN, RegVal); - } while (UlpiRunBit); - - - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_WAKEUP, CLEAR, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RUN, SET, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RD_WR, WRITE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_PORT, SW_DEFAULT, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_REG_ADDR, 0x19, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_DATA_WR, 0x00, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0, RegVal); - - UlpiRunBit = 1; - do - { - // check for run bit being cleared.. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - - UlpiRunBit = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_RUN, RegVal); - } while (UlpiRunBit); - - // Disabling ID float Rise/Fall (Carkit Enable) - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_WAKEUP, CLEAR, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RUN, SET, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RD_WR, WRITE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_PORT, SW_DEFAULT, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_REG_ADDR, 0x1D, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_DATA_WR, 0x00, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0, RegVal); - - UlpiRunBit = 1; - do - { - // check for run bit being cleared.. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - - UlpiRunBit = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_RUN, RegVal); - } while (UlpiRunBit); - - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_WAKEUP, CLEAR, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RUN, SET, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RD_WR, WRITE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_PORT, SW_DEFAULT, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_REG_ADDR, 0x39, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_DATA_WR, 0x00, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0, RegVal); - - UlpiRunBit = 1; - do - { - // check for run bit being cleared.. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - - UlpiRunBit = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_RUN, RegVal); - } while (UlpiRunBit); -#if 0 - // STARTING register - // taking the register dump for all ULPI 3317 register - // staring from FCR - //Read FCR - for (i = 0x4;i < 0x14;i+=0x3) - { - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_WAKEUP, CLEAR, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RUN, SET, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RD_WR, READ, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_PORT, SW_DEFAULT, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_REG_ADDR, i, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0, RegVal); - - UlpiRunBit = 1; - do - { - // check for run bit being cleared.. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - - UlpiRunBit = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_RUN, RegVal); - } while (UlpiRunBit); - - ReadValue = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_DATA_RD, RegVal); - - NvOsDebugPrintf("USB ULPI 3317 reg @ 0x%x value %x",i,ReadValue); - } - - // USB IL - i = 0x14; - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_WAKEUP, CLEAR, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RUN, SET, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RD_WR, READ, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_PORT, SW_DEFAULT, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_REG_ADDR, i, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0, RegVal); - - UlpiRunBit = 1; - do - { - // check for run bit being cleared.. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - - UlpiRunBit = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_RUN, RegVal); - } while (UlpiRunBit); - - ReadValue = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_DATA_RD, RegVal); - - NvOsDebugPrintf("USB ULPI 3317 (USB IL)i @ 0x%x value %x",i,ReadValue); - - - // USB CARKit - i = 0x19; - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_WAKEUP, CLEAR, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RUN, SET, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RD_WR, READ, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_PORT, SW_DEFAULT, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_REG_ADDR, i, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0, RegVal); - - UlpiRunBit = 1; - do - { - // check for run bit being cleared.. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - - UlpiRunBit = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_RUN, RegVal); - } while (UlpiRunBit); - - ReadValue = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_DATA_RD, RegVal); - - NvOsDebugPrintf("USB ULPI 3317 (USB CARKit)i @ 0x%x value %x",i,ReadValue); - - // USB CARKit IE - i = 0x1D; - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_WAKEUP, CLEAR, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RUN, SET, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RD_WR, READ, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_PORT, SW_DEFAULT, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_REG_ADDR, i, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0, RegVal); - - UlpiRunBit = 1; - do - { - // check for run bit being cleared.. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - - UlpiRunBit = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_RUN, RegVal); - } while (UlpiRunBit); - - ReadValue = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_DATA_RD, RegVal); - - NvOsDebugPrintf("USB ULPI 3317 (USB CARKit IE)i @ 0x%x value %x",i,ReadValue); - - // USB CARKit IS - i = 0x20; - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_WAKEUP, CLEAR, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RUN, SET, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RD_WR, READ, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_PORT, SW_DEFAULT, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_REG_ADDR, i, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0, RegVal); - - UlpiRunBit = 1; - do - { - // check for run bit being cleared.. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - - UlpiRunBit = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_RUN, RegVal); - } while (UlpiRunBit); - - ReadValue = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_DATA_RD, RegVal); - - NvOsDebugPrintf("USB ULPI 3317 (USB CARKit IS)i @ 0x%x value %x",i,ReadValue); - - // USB CARKit IL - i = 0x21; - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_WAKEUP, CLEAR, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RUN, SET, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RD_WR, READ, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_PORT, SW_DEFAULT, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_REG_ADDR, i, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0, RegVal); - - UlpiRunBit = 1; - do - { - // check for run bit being cleared.. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - - UlpiRunBit = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_RUN, RegVal); - } while (UlpiRunBit); - - ReadValue = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_DATA_RD, RegVal); - - NvOsDebugPrintf("USB ULPI 3317 (USB CARKit IL)i @ 0x%x value %x ",i,ReadValue); - - - // USB I/0 - i = 0x39; - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_WAKEUP, CLEAR, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RUN, SET, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_RD_WR, READ, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_PORT, SW_DEFAULT, RegVal); - RegVal = NV_FLD_SET_DRF_NUM(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, - ULPI_REG_ADDR, i, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0, RegVal); - - UlpiRunBit = 1; - do - { - // check for run bit being cleared.. - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_ULPI_VIEWPORT_0); - - UlpiRunBit = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_RUN, RegVal); - } while (UlpiRunBit); - - ReadValue = NV_DRF_VAL(USB2_CONTROLLER_1, USB2D_ULPI_VIEWPORT, ULPI_DATA_RD, RegVal); - - NvOsDebugPrintf("USB ULPI 3317 (USB I/O)i @ 0x%x value %x",i,ReadValue); - - //// done with the register dump.. - // ENDING register dump programming.. -#endif - - // clear WKCN/WKDS/WKOC wake-on events that can cause the USB Controller to - // immediately bring the ULPI PHY out of low power mode after setting PHCD - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_PORTSC1_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_USB2D, PORTSC1, WKCN, - DISBLE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_USB2D, PORTSC1, WKDS, - DISBLE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_USB2D, PORTSC1, WKOC, - DISBLE, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_PORTSC1_0, RegVal); - - // before disabling clock.. put the phy to low power mode.. - // enter low power suspend mode - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_PORTSC1_0); - RegVal = NV_FLD_SET_DRF_DEF(USB2_CONTROLLER_1, USB2D_PORTSC1, PHCD, - ENABLE, RegVal); - NV_REGW(hDevice, NvRmModuleID_Usb2Otg, 1, - USB2_CONTROLLER_1_USB2D_PORTSC1_0, RegVal); - - // check for the phy in suspend.. - do - { - //Wait for the phy clock to stop or invalid - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 1 , - USB2_IF_USB_SUSP_CTRL_0); - - PhyClkValid = NV_DRF_VAL(USB2_IF, USB_SUSP_CTRL, USB_PHY_CLK_VALID, - RegVal); - - if (!TimeOut) - { - break; - } - NvOsWaitUS(1); - TimeOut--; - } while (PhyClkValid); - - - //NvRmAnalogUsbInputParam_ConfigureUsbPhy - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, MISC_USB_CLK_RST_CTL, - MISC_USB2_CE, DISABLE, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0, RegVal); - - s_IsUSBResetRequired = NV_TRUE; - } -} - - -static void -NvRmPrivUsbfEnableIdInterrupt( - NvRmDeviceHandle hDevice) -{ - NvU32 RegVal = 0; - - //enable ID interrupt for A cable detection - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_USB_PHY_VBUS_WAKEUP_ID_0); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, USB_PHY_VBUS_WAKEUP_ID, - ID_INT_EN, ENABLE, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_USB_PHY_VBUS_WAKEUP_ID_0, RegVal); -} - -static void -NvRmPrivUsbfDisableIdInterrupt( - NvRmDeviceHandle hDevice) -{ - NvU32 RegVal = 0; - - //disable the ID interrupt, - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_USB_PHY_VBUS_WAKEUP_ID_0); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, USB_PHY_VBUS_WAKEUP_ID, - ID_INT_EN, DISABLE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, USB_PHY_VBUS_WAKEUP_ID, - ID_CHG_DET, SET, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_USB_PHY_VBUS_WAKEUP_ID_0, RegVal); -} - -static NvBool -NvRmPrivUsbfIsIdSetToLow( - NvRmDeviceHandle hDevice) -{ - NvU32 RegVal = 0; - NvBool IdSetToLow = NV_FALSE; - - // Check for A cable connection - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_USB_PHY_VBUS_WAKEUP_ID_0); - if (!NV_DRF_VAL(APB_MISC_PP, USB_PHY_VBUS_WAKEUP_ID, ID_STS, RegVal)) - { - IdSetToLow = NV_TRUE; - } - - //Ack the ID interrupt, - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, USB_PHY_VBUS_WAKEUP_ID, - ID_CHG_DET, SET, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_USB_PHY_VBUS_WAKEUP_ID_0, RegVal); - - return IdSetToLow; -} -static void NvRmUsbPrivEnableUsb2Clock( NvRmDeviceHandle hDevice ) -{ - NvU32 RegVal; - - // fist enable clocks to USB2 - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, MISC_USB_CLK_RST_CTL, - MISC_USB2_CE, ENABLE, RegVal); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, MISC_USB_CLK_RST_CTL, - MISC_USB_CE, ENABLE, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0, RegVal); - - // wait 10 us - NvOsWaitUS(10); - - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, MISC_USB_CLK_RST_CTL, - MISC_USB2_RST, DISABLE, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0, RegVal); - - // wait 10 us - NvOsWaitUS(10); - - RegVal = NV_REGR(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0); - RegVal = NV_FLD_SET_DRF_DEF(APB_MISC_PP, MISC_USB_CLK_RST_CTL, - MISC_USB2_RST, ENABLE, RegVal); - NV_REGW(hDevice, NvRmModuleID_Misc, 0, - APB_MISC_PP_MISC_USB_CLK_RST_CTL_0, RegVal); - - // wait 10 us - NvOsWaitUS(10); -} - -static NvError -NvRmPrivUsbfControl( - NvRmDeviceHandle hDevice, - NvBool Enable, - NvU32 inst, - void *Config, - NvU32 ConfigLength) -{ - NvError error = NvSuccess; - NvRmAnalogUsbConfig *pUsbConf = NULL; - static NvBool s_IsUsb0PhyConfigured = NV_FALSE; - static NvBool s_IsUsb2PhyConfigured = NV_FALSE; - NvU32 TimeOut = 100000; // 100 milli seconds timeout before H/W gives up; - NvU32 PhyClkValid = 0; - NvU32 RegVal = 0; - - - const NvOdmUsbProperty *pUsbProperty = NULL; - - NV_ASSERT(Config); - - pUsbConf = (NvRmAnalogUsbConfig *)Config; - - switch (pUsbConf->InParam) - { - case NvRmAnalogUsbInputParam_CheckCableStatus: - if (inst == 0) - { - pUsbConf->UsbCableDetected = NvRmPrivUsbfIsCableConnected(hDevice); - // At this time we don't know charger is connected or not - pUsbConf->UsbChargerDetected = NV_FALSE; - } - break; - case NvRmAnalogUsbInputParam_WaitForPhyClock: - if (inst == 0) - { - // Wait for PHY clock to settle - error = NvRmPrivUsbfWaitForPhyClock(hDevice, Enable); - } - if( inst == 2) - { - // wait for USB3 phy clock is settle - /**Wait until PHY clock comes up by checking for USB_PHY_CLK_VALID bit in - USB3_IF_USB_SUSP_CTRL register **/ - - do { - //Wait for the phy clock to become valid - RegVal = NV_REGR(hDevice, NvRmModuleID_Usb2Otg, 2, USB3_IF_USB_SUSP_CTRL_0); - - PhyClkValid = NV_DRF_VAL(USB3_IF, USB_SUSP_CTRL, USB_PHY_CLK_VALID, RegVal); - - if (!TimeOut) - { - break; - } - NvOsWaitUS(1); - TimeOut--; - } while (!PhyClkValid); - } - - break; - case NvRmAnalogUsbInputParam_CheckChargerStatus: - if (inst == 0) - { - // Check whether the Dumb charger is detected - pUsbConf->UsbChargerDetected = NvRmPrivUsbfIsChargerDetected(hDevice, Enable); - } - break; - case NvRmAnalogUsbInputParam_ChargerDetection: - if (inst == 0) - { - // Enable Charger detection logic - NvRmPrivUsbfChargerDetection(hDevice, Enable); - } - break; - case NvRmAnalogUsbInputParam_ConfigureUsbPhy: - if (inst == 1) // for ULPI - { - NvRmUsbPrivConfigureUsbPhy(hDevice, Enable); - } - else - { - // UTMIP settings - if (Enable) - { - if ((inst == 0) && (s_IsUsb0PhyConfigured == NV_TRUE)) - { - // If Usb0 Phy is already configure; nothing to do - return NvSuccess; - } - else if((inst == 2) && (s_IsUsb2PhyConfigured == NV_TRUE)) - { - // If Usb2 Phy is already configure; nothing to do - return NvSuccess; - } - /** For AP20 instance 2 is utmip and we need to select this - interface **/ - pUsbProperty = NvOdmQueryGetUsbProperty(NvOdmIoModule_Usb, inst); - if ((inst == 2) && (pUsbProperty->UsbInterfaceType == - NvOdmUsbInterfaceType_Utmi)) - { - // Select UTMIP3 incase of usb3 and UTMIP - error = NvRmPrivUsb3ConfigureUtmipPhy(hDevice); - if (error != NvSuccess) - { - return error; - } - s_IsUsb2PhyConfigured = NV_TRUE; - } - else - { - // Configure USB1 UTMIP Phy - error = NvRmPrivUsbfConfigureUtmipPhy(hDevice); - if (error != NvSuccess) - { - return error; - } - // Enable USB circuitry - NvRmPrivUsbfPowerControl(hDevice, inst, Enable); - s_IsUsb0PhyConfigured = NV_TRUE; - } - } - else - { - if (inst == 0) // for UTMIP1 - { - // Disable power to the USB phy - NvRmPrivUsbfPowerControl(hDevice, inst, Enable); - // Enable VBUS interrupt when USB controller is OFF - NvRmPrivUsbfEnableVbusInterrupt(hDevice); - } - if (inst == 0) - s_IsUsb0PhyConfigured = NV_FALSE; - else if (inst == 2) - s_IsUsb2PhyConfigured = NV_FALSE; - } - } - break; - case NvRmAnalogUsbInputParam_SetUlpiNullTrimmers: - if (inst == 1) - { - NvRmPrivUsbfSetUlpiNullTrimmers(hDevice, inst); - } - break; - case NvRmAnalogUsbInputParam_SetUlpiLinkTrimmers: - if (inst == 1) - { - NvRmPrivUsbfSetUlpiLinkTrimmers(hDevice, inst); - } - break; - case NvRmAnalogUsbInputParam_VbusInterrupt: - if (inst == 0) - { - if (Enable) - { - // enable VBus Interrupt - NvRmPrivUsbfEnableVbusInterrupt(hDevice); - } - else - { - // disable VBUS interrupt - NvRmPrivUsbfDisableVbusInterrupt(hDevice); - } - } - break; - case NvRmAnalogUsbInputParam_ConfigureUlpiNullClock: - break; - case NvRmAnalogUsbInputParam_SetNullUlpiPinMux: - if(inst == 1) - { - NvRmSetModuleTristate(hDevice, - NVRM_MODULE_ID(NvRmModuleID_Usb2Otg, inst), - NV_FALSE); - - // enb_usb2_clocks - NvRmUsbPrivEnableUsb2Clock(hDevice); - NvRmPrivUsbfUlpiClockControl(hDevice, inst, Enable); - } - break; - case NvRmAnalogUsbInputParam_IdInterrupt: - if (inst == 0) - { - if (Enable) - { - // enable ID Interrupt - NvRmPrivUsbfEnableIdInterrupt(hDevice); - } - else - { - // disable ID interrupt - NvRmPrivUsbfDisableIdInterrupt(hDevice); - } - } - break; - case NvRmAnalogUsbInputParam_CheckIdStatus: - if (inst == 0) - { - pUsbConf->UsbIdDetected = NvRmPrivUsbfIsIdSetToLow(hDevice); - } - break; - default: - NV_ASSERT(NV_FALSE); - break; - } - - return error; -} - - NvError NvRmAnalogInterfaceControl( NvRmDeviceHandle hDevice, @@ -2082,10 +177,6 @@ NvRmAnalogInterfaceControl( break; case NvRmAnalogInterface_Uart: break; - case NvRmAnalogInterface_Usb: - err = NvRmPrivUsbfControl( hDevice, Enable, inst, Config, - ConfigLength ); - break; case NvRmAnalogInterface_Sdio: break; case NvRmAnalogInterface_Tv: |