FreeCalypso > hg > fc-tourmaline
view src/cs/drivers/drv_core/ulpd/ulpd.h @ 303:f76436d19a7a default tip
!GPRS config: fix long-standing AT+COPS chance hanging bug
There has been a long-standing bug in FreeCalypso going back years:
sometimes in the AT command bring-up sequence of an ACI-only MS,
the AT+COPS command would produce only a power scan followed by
cessation of protocol stack activity (only L1 ADC traces), instead
of the expected network search sequence. This behaviour was seen
in different FC firmware versions going back to Citrine, and seemed
to follow some law of chance, not reliably repeatable.
This bug has been tracked down and found to be specific to !GPRS
configuration, stemming from our TCS2/TCS3 hybrid and reconstruction
of !GPRS support that was bitrotten in TCS3.2/LoCosto version.
ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3
version and had to be pulled from TCS2 - but as it turns out,
there is a new field in the MMR_REG_REQ primitive that needs to be
set correctly, and that psa_mms.c module is the place where this
initialization needed to be added.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Thu, 08 Jun 2023 08:23:37 +0000 |
| parents | 4e78acac3d88 |
| children |
line wrap: on
line source
/******************************************************************************* TEXAS INSTRUMENTS INCORPORATED PROPRIETARY INFORMATION Property of Texas Instruments -- For Unrestricted Internal Use Only Unauthorized reproduction and/or distribution is strictly prohibited. This product is protected under copyright law and trade secret law as an unpublished work. Created 1987, (C) Copyright 1997 Texas Instruments. All rights reserved. Filename : ulpd.h Description : Header for HYPERION/ULPD module tests Target : Arm Project : Hyperion Author : smunsch@tif.ti.com Sylvain Munsch. Version number : 1.11 Date and time : 12/20/00 10:17:22 Previous delta : 12/06/00 17:31:50 SCCS file : /db/gsm_asp/db_ht96/dsp_0/gsw/rel_0/mcu_l1/release_gprs/mod/emu_p/EMU_P/drivers1/common/SCCS/s.ulpd.h Sccs Id (SID) : '@(#) ulpd.h 1.11 12/20/00 10:17:22 ' *****************************************************************************/ #ifndef _WINDOWS #include "chipset.cfg" #include "board.cfg" #include "rf.cfg" #endif #include <limits.h> #include <float.h> // SLEEP MODES //======================= #define DO_NOT_SLEEP 00 #define FRAME_STOP 01 // little BIG SLEEP (CUST5...) #define CLOCK_STOP 02 // Deep sleep // ULPD registers address //======================= #define ULPD_XIO_START 0xfffe2000 #define ULPD_INC_FRAC_REG (SYS_UWORD16 *)(ULPD_XIO_START) #define ULDP_INC_SIXTEENTH_REG ((SYS_UWORD16 *)(ULPD_XIO_START) + 1) #define ULDP_SIXTEENTH_START_REG ((SYS_UWORD16 *)(ULPD_XIO_START) + 2) #define ULDP_SIXTEENTH_STOP_REG ((SYS_UWORD16 *)(ULPD_XIO_START) + 3) #define ULDP_COUNTER_32_LSB_REG ((SYS_UWORD16 *)(ULPD_XIO_START) + 4) #define ULDP_COUNTER_32_MSB_REG ((SYS_UWORD16 *)(ULPD_XIO_START) + 5) #define ULDP_COUNTER_HI_FREQ_LSB_REG ((SYS_UWORD16 *)(ULPD_XIO_START) + 6) #define ULDP_COUNTER_HI_FREQ_MSB_REG ((SYS_UWORD16 *)(ULPD_XIO_START) + 7) #define ULDP_GAUGING_CTRL_REG ((SYS_UWORD16 *)(ULPD_XIO_START) + 8) #define ULDP_GAUGING_STATUS_REG ((SYS_UWORD16 *)(ULPD_XIO_START) + 9) #define ULDP_GSM_TIMER_CTRL_REG ((SYS_UWORD16 *)(ULPD_XIO_START) + 10) #define ULDP_GSM_TIMER_INIT_REG ((SYS_UWORD16 *)(ULPD_XIO_START) + 11) #define ULDP_GSM_TIMER_VALUE_REG ((SYS_UWORD16 *)(ULPD_XIO_START) + 12) #define ULDP_GSM_TIMER_IT_REG ((SYS_UWORD16 *)(ULPD_XIO_START) + 13) #define ULDP_SETUP_CLK13_REG ((SYS_UWORD16 *)(ULPD_XIO_START) + 14) #define ULDP_SETUP_SLICER_REG ((SYS_UWORD16 *)(ULPD_XIO_START) + 15) #define ULDP_SETUP_VTCXO_REG ((SYS_UWORD16 *)(ULPD_XIO_START) + 16) #define ULDP_SETUP_FRAME_REG ((SYS_UWORD16 *)(ULPD_XIO_START) + 17) #define ULPD_SETUP_RF_REG ((SYS_UWORD16 *)(ULPD_XIO_START) + 18) // ULPD gauging control register description //========================================== #define ULDP_GAUGING_EN 0x0001 // Gauging is running #define ULDP_GAUGING_TYPE_HF 0x0002 // Gauging versus HFclock #define ULDP_SEL_HF_PLL 0x0004 // High freq clock = PLL DSP // ULPD gauging status register description //========================================== #define ULDP_IT_GAUGING 0x0001 // Interrupt it_gauging occurence #define ULDP_OVF_HF 0x0002 // Overflow on the HF counter #define ULDP_OVF_32 0x0004 // Overflow on the 32 Khz counter // WAKEup time //========================================== // the setup time unit is the number of 32 Khz clock periods #if (BOARD == 34) #define SETUP_RF 75 // adujstement time to minimize big_sleep duration // The SETUP_RF value must be used to delay as much as possible the true // start time of the deep_sleep wake-up sequence for power consumption saving. // This is required because the unit of the SETUP_FRAME counter is the // GSM TDMA frame and not a T32K time period. #define SETUP_VTCXO 320 // The setup_vtcxo is the time the external RF device takes to deliver // stable signals to the VTCXO #define SETUP_SLICER 180 // The setup_slicer is the time that the vtcxo takes to deliver // a stable output when vtcxo is enabled : usually 2 to 5ms // The SETUP_SLICER value should be smaller than 160(=4,8ms) but this // parameter is directly related to the VTCXO device used in the phone // and consequently must be retrieved from the VTCXO data-sheet. #define SETUP_CLK13 31 // The setup_clk13 is time that the slicer takes to deliver // a stable output when slicer is enabled : max conservative value 1ms #else #define SETUP_RF 0 // adujstement time to minimize big_sleep duration // The SETUP_RF value must be used to delay as much as possible the true // start time of the deep_sleep wake-up sequence for power consumption saving. // This is required because the unit of the SETUP_FRAME counter is the // GSM TDMA frame and not a T32K time period. #if (CHIPSET == 2) #define SETUP_VTCXO 31 // The setup_vtcxo is the time the external RF device takes to deliver #else // stable signals to the VTCXO #define SETUP_VTCXO 1114 // 34 ms for ABB LDO stabilization before 13MHz switch ON // Minimum value to be sure that ABB is awake while the DBB start running for // SETUP_VTCXO = ((SLPDLY*16)+4+145)*T32KHz #endif #if (BOARD == 40) || (BOARD == 41) || (BOARD == 42) || (BOARD == 43) || (BOARD == 45) #if (RF_FAM==12) #define SETUP_SLICER 660 #else #define SETUP_SLICER 600 // 600/32x10^3 = 18.75ms required for VCXO stabilization #endif #else #define SETUP_SLICER 180 // The setup_slicer is the time that the vtcxo takes to deliver // a stable output when vtcxo is enabled : usually 2 to 5ms // The SETUP_SLICER value should be smaller than 160(=4,8ms) but this // parameter is directly related to the VTCXO device used in the phone // and consequently must be retrieved from the VTCXO data-sheet. #endif #define SETUP_CLK13 31 // The setup_clk13 is time that the slicer takes to deliver // a stable output when slicer is enabled : max conservative value 1ms #endif // BOARD == 34 // SETUP_FRAME: //------------- // CF. Reference document: ULYS015 v1.1 page 24 // 1) Nominal Frequency = 32.768 Khz => 0.03051757 ms // (0.03051757 ms / 4.615 ms) = 0.006612692 Frames // 2) The use of the RFEN signal is optional. It is necessary if the VTCXO function // is part of an RF IC which must be first powered before enabling the VTCXO. // However it can be use for any other purpose. // 3) The term (1-DBL_EPSILON) corresponds to the rounding up of SETUP_FRAME. #ifndef DBL_EPSILON //CQ16723: For non TI compiler, DBL_EPSILON can be undefined. #define DBL_EPSILON 0 #endif #define SETUP_FRAME ((( SETUP_RF+SETUP_VTCXO+SETUP_SLICER+SETUP_CLK13)*0.006612692)+(1-DBL_EPSILON)) #define MAX_GSM_TIMER 65535 // max duration for the wake up timer // Default values for Cell selection and CS_MODE0 //=============================================== #define DEFAULT_HFMHZ_VALUE (13000000*l1_config.dpll) #define DEFAULT_32KHZ_VALUE (32768) // real value 32768.29038 hz //with l1ctl_pgm_clk32(DEFAULT_HFMHZ_VALUE,DEFAULT_32KHZ_VALUE) and dpll = 65Mhz // => DEFAULT_INCSIXTEEN 132 // => DEFAULT_INCFRAC 15915 // ULPD GSM timer control register description //============================================ #define ULDP_TM_LOAD 0x0001 // load the timer with init value #define ULDP_TM_FREEZE 0x0002 // 1=> GSM timer is frozen #define ULPD_IT_TIMER_GSM 0x0001 // Interrupt timer occurrence // ULDP_INCFRAC_UPDATE : update INCFRAC (16 bits) //================================================ #define ULDP_INCFRAC_UPDATE(frac) (* (volatile SYS_UWORD16 *)ULPD_INC_FRAC_REG = frac) // ULDP_INCSIXTEEN_UPDATE : update INCSIXTEEN (12 bits) //====================================================== #define ULDP_INCSIXTEEN_UPDATE(inc) (* (volatile SYS_UWORD16 *)ULDP_INC_SIXTEENTH_REG = inc) // ULDP_GAUGING_RUN : Start the gauging //===================================== #define ULDP_GAUGING_RUN (* (volatile SYS_UWORD16 *)ULDP_GAUGING_CTRL_REG |= ULDP_GAUGING_EN) // ULDP_GAUGING_STATUS : Return if it gauging occurence //====================================================== #define ULDP_GAUGING_STATUS ((* (volatile SYS_UWORD16 *) ULDP_GAUGING_STATUS_REG) & ULDP_GAUGING_EN ) // ULDP_GAUGING_STOP : Stop the gauging //===================================== #define ULDP_GAUGING_STOP (* (volatile SYS_UWORD16 *) ULDP_GAUGING_CTRL_REG &= ~ULDP_GAUGING_EN) // ULDP_GAUGING_START : Stop the gauging //===================================== #define ULDP_GAUGING_START (* (volatile SYS_UWORD16 *) ULDP_GAUGING_CTRL_REG |= ULDP_GAUGING_EN) // ULDP_GAUGING_SET_HF : Set the gauging versus HF clock //====================================================== #define ULDP_GAUGING_SET_HF (* (volatile SYS_UWORD16 *) ULDP_GAUGING_CTRL_REG |= ULDP_GAUGING_TYPE_HF) // ULDP_GAUGING_HF_PLL : Set the gauging HF versus PLL clock //=========================================================== #define ULDP_GAUGING_HF_PLL (* (volatile SYS_UWORD16 *) ULDP_GAUGING_CTRL_REG |= ULDP_SEL_HF_PLL) // ULDP_GET_IT_GAG : Return if the interrupt it gauging occurence //================================================================ #define ULDP_GET_IT_GAG ((* (volatile SYS_UWORD16 *) ULDP_GAUGING_STATUS_REG) & ULDP_IT_GAUGING ) // ULDP_GET_OVF_HF : Return overflow occured on the HF counter //============================================================= #define ULDP_GET_OVF_HF (((* (volatile SYS_UWORD16 *) ULDP_GAUGING_STATUS_REG) & ULDP_OVF_HF)>>1) // ULDP_GET_OVF_32 : Return overflow occured on the 32 counter //============================================================= #define ULDP_GET_OVF_32 (((* (volatile SYS_UWORD16 *) ULDP_GAUGING_STATUS_REG) & ULDP_OVF_32)>>2) // ULDP_TIMER_INIT : Load the timer_init value //========================================================= #define ULDP_TIMER_INIT(value) ((* (volatile SYS_UWORD16 *)ULDP_GSM_TIMER_INIT_REG) = value) // READ_ULDP_TIMER_INIT : Read the timer_init value //========================================================= #define READ_ULDP_TIMER_INIT (* (volatile SYS_UWORD16 *)ULDP_GSM_TIMER_INIT_REG) // READ_ULDP_TIMER_VALUE : Read the timer_init value //========================================================= #define READ_ULDP_TIMER_VALUE (* (volatile SYS_UWORD16 *)ULDP_GSM_TIMER_VALUE_REG) // ULDP_TIMER_LD : Load the timer with timer_init value //========================================================= #define ULDP_TIMER_LD ((* (volatile SYS_UWORD16 *)ULDP_GSM_TIMER_CTRL_REG) |= ULDP_TM_LOAD) // ULDP_TIMER_FREEZE : Freeze the timer //========================================================= #define ULDP_TIMER_FREEZE ((* (volatile SYS_UWORD16 *)ULDP_GSM_TIMER_CTRL_REG) |= ULDP_TM_FREEZE) // ULDP_GSM_TIME_START : Run the GSM timer //========================================= #define ULDP_TIMER_START ((* (volatile SYS_UWORD16 *)ULDP_GSM_TIMER_CTRL_REG) &= ~ULDP_TM_FREEZE) // ULDP_GET_IT_TIMER : Return the it GSM timer occurence //=========================================================== #define ULDP_GET_IT_TIMER ((* (volatile SYS_UWORD16 *) ULDP_GSM_TIMER_IT_REG) & ULPD_IT_TIMER_GSM )