FreeCalypso > hg > fc-magnetite
view src/cs/layer1/tpu_drivers/source0/tpudrv12.c @ 429:504b9cd42c37
components/bmi-tcs3: need -I for aci_dti_mng dir
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 22 Jan 2018 00:08:32 +0000 |
parents | 17d79c62e638 |
children | 257b1c14db87 |
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/* * tpudrv12.c (TPU driver for RF type 12) is a required part of the L1 * code for TI GSM chipset solutions consisting of Calypso or other * classic (non-LoCosto) DBB, one of the classic ABB chips such as Iota * or Syren, and Rita RF transceiver; the number 12 refers to the latter. * * We, the FreeCalypso team, have not been able to find an original * source for this C module: the LoCosto source has tpudrv61.c instead, * supporting LoCosto RF instead of Rita, whereas the TSM30 source * only supports non-TI RF transceivers. Our only available reference * for what this tpudrv12.c module is supposed to contain is the * tpudrv12.obj COFF object from the Leonardo semi-src deliverable. * * The present reconstruction has been made by copying tpudrv61.c and * tweaking it to match the disassembly of the reference binary object * named above. * * The ugly hacks to support Compal and Pirelli targets in addition to * classic TI/Openmoko ones are original to FreeCalypso. */ #define TPUDRV12_C #include "board.cfg" #include "chipset.cfg" #include "l1sw.cfg" #include "rf.cfg" #include "swconfig.cfg" #include "sys.cfg" #include "sys_types.h" #include "l1_confg.h" #include "l1_macro.h" #include "l1_const.h" #include "l1_types.h" #if TESTMODE #include "l1tm_defty.h" #endif #if (AUDIO_TASK == 1) #include "l1audio_const.h" #include "l1audio_cust.h" #include "l1audio_defty.h" #endif #if (L1_GTT == 1) #include "l1gtt_const.h" #include "l1gtt_defty.h" #endif #if (L1_MP3 == 1) #include "l1mp3_defty.h" #endif #if (L1_MIDI == 1) #include "l1midi_defty.h" #endif #if (L1_AAC == 1) #include "l1aac_defty.h" #endif #include "l1_defty.h" #include "l1_time.h" #include "l1_ctl.h" #include "tpudrv.h" #include "tpudrv12.h" #include "l1_rf12.h" #include "mem.h" #include "armio.h" #include "clkm.h" // Global variables extern T_L1_CONFIG l1_config; extern UWORD16 AGC_TABLE[]; extern UWORD16 *TP_Ptr; #if (L1_FF_MULTIBAND == 1) extern const WORD8 rf_subband2band[RF_NB_SUBBANDS]; #endif static UWORD8 rf_index; /* index into rf_path[] */ static UWORD16 rf_chip_band; /* from tpudrv12.obj, not in tpudrv61.c */ static UWORD8 rfband; /* ditto */ // Internal function prototypes void l1dmacro_rx_down (WORD32 t); #if (L1_FF_MULTIBAND == 0) SYS_UWORD16 Convert_l1_radio_freq(SYS_UWORD16 radio_freq); WORD32 rf_init(WORD32 t); // External function prototypes UWORD8 Cust_is_band_high(UWORD16 radio_freq); #endif extern T_RF_BAND rf_band[]; extern T_RF rf; /**************************************************************************/ /**************************************************************************/ /* DEFINITION OF MACROS FOR CHIPS SERIAL PROGRAMMATION */ /**************************************************************************/ /**************************************************************************/ /*------------------------------------------*/ /* Is arfcn in the DCS band (512-885) ? */ /*------------------------------------------*/ #define IS_HIGH_BAND(arfcn) (((arfcn >= 512) && (arfcn <= 885)) ? 1 : 0) /*------------------------------------------*/ /* Send a value to Rita RF */ /*------------------------------------------*/ #define TSP_TO_RF(rf_data)\ {\ *TP_Ptr++ = TPU_MOVE(TSP_TX_REG_1, ((rf_data) >> 8) & 0xFF); \ *TP_Ptr++ = TPU_MOVE(TSP_TX_REG_2, (rf_data) & 0xFF); \ *TP_Ptr++ = TPU_MOVE(TSP_CTRL1, TC1_DEVICE_RF | 0x0F); \ *TP_Ptr++ = TPU_MOVE(TSP_CTRL2, TC2_WR); \ } /*------------------------------------------*/ /* Send a TSP command to ABB */ /*------------------------------------------*/ #define TSP_TO_ABB(data)\ {\ *TP_Ptr++ = TPU_MOVE(TSP_TX_REG_1, (data) & 0xFF); \ *TP_Ptr++ = TPU_MOVE(TSP_CTRL1, TC1_DEVICE_ABB | 0x06); \ *TP_Ptr++ = TPU_MOVE(TSP_CTRL2, TC2_WR); \ } /*------------------------------------------*/ /* Trace arfcn for conversion debug */ /*------------------------------------------*/ #ifdef ARFCN_DEBUG // ----Debug information : record all arfcn programmed into synthesizer! #define MAX_ARFCN_TRACE 4096 // enough for 5 sessions of 124+374 SYS_UWORD16 arfcn_trace[MAX_ARFCN_TRACE]; static UWORD32 arfcn_trace_index = 0; void trace_arfcn(SYS_UWORD16 arfcn) { arfcn_trace[arfcn_trace_index++] = arfcn; // Wrap to beginning if (arfcn_trace_index == MAX_ARFCN_TRACE) arfcn_trace_index = 0; } #endif /**************************************************************************/ /**************************************************************************/ /* DEFINITION OF HARWARE DEPENDANT CONSTANTS */ /**************************************************************************/ /**************************************************************************/ /**************************************************************************/ /**************************************************************************/ /* INTERNAL FUNCTIONS OF TPUDRV14.C */ /* EFFECTIVE DOWNLOADING THROUGH TSP */ /**************************************************************************/ /**************************************************************************/ // rx & tx typedef struct tx_rx_s { UWORD16 farfcn0; WORD8 ou; } T_TX_RX; struct synth_s { // common UWORD16 arfcn0; UWORD16 limit; UWORD16 rf_chip_band; /* from tpudrv12.obj, not in tpudrv61.c */ T_TX_RX tx_rx[2]; }; #if defined(CONFIG_TARGET_COMPAL) || defined(CONFIG_TARGET_PIRELLI) typedef UWORD16 T_RXTX_UPDOWN; #else typedef UWORD8 T_RXTX_UPDOWN; #endif struct rf_path_s { T_RXTX_UPDOWN rx_up; T_RXTX_UPDOWN rx_down; T_RXTX_UPDOWN tx_up; T_RXTX_UPDOWN tx_down; struct synth_s *synth; }; const struct synth_s synth_900[] = { { 0, 124, BAND_SELECT_GSM, {{ 890, 1}, { 935, 2}}},// gsm 0 - 124 {974, 1023, BAND_SELECT_GSM, {{ 880, 1}, { 925, 2}}},// egsm 975 - 1023 }; const struct synth_s synth_1800[] = { {511, 885, BAND_SELECT_DCS, {{1710, 1}, {1805, 1}}}, // dcs 512 - 885 }; const struct synth_s synth_1900[] = { {511, 810, BAND_SELECT_PCS, {{1850, 1}, {1930, 1}}}, // pcs 512 - 810; }; const struct synth_s synth_850[] = { {127, 192, BAND_SELECT_850_LO, {{ 824, 2}, { 869, 2}}}, // gsm850 low {127, 251, BAND_SELECT_850_HI, {{ 824, 1}, { 869, 2}}}, // gsm850 high }; struct rf_path_s rf_path[] = { //same index used as for band_config[] - 1 { RU_900, RD_900, TU_900, TD_900, (struct synth_s *)synth_900 }, //EGSM { RU_1800, RD_1800, TU_1800, TD_1800, (struct synth_s *)synth_1800}, //DCS { RU_1900, RD_1900, TU_1900, TD_1900, (struct synth_s *)synth_1900}, //PCS { RU_850, RD_850, TU_850, TD_850, (struct synth_s *)synth_850 }, //GSM850 { RU_900, RD_900, TU_900, TD_900, (struct synth_s *)synth_900 }, //GSM }; /* * Leonardo tpudrv12.obj contains a function named calc_a_b(); there is * no such function in the LoCosto version, but there is a similar-looking * calc_rf_freq() function instead. Let's try making our calc_a_b() * from LoCosto's calc_rf_freq(). */ UWORD32 calc_a_b(UWORD16 arfcn, UWORD8 downlink) { UWORD32 farfcn; /* in 200 kHz units */ UWORD32 n; /* B * P + A */ struct synth_s *s; s = rf_path[rf_index].synth; while(s->limit < arfcn) s++; rf_chip_band = s->rf_chip_band; // Convert the ARFCN to the channel frequency (times 5 to avoid the decimal value) farfcn = 5*s->tx_rx[downlink].farfcn0 + (arfcn - s->arfcn0); n = farfcn * s->tx_rx[downlink].ou; /* magic A & B encoding for Rita */ return((n - 4096) << 3); } /*------------------------------------------*/ /* Convert_l1_radio_freq */ /*------------------------------------------*/ /* conversion of l1 radio_freq to */ /* real channel number */ /*------------------------------------------*/ SYS_UWORD16 Convert_l1_radio_freq(SYS_UWORD16 radio_freq) { switch(l1_config.std.id) { case GSM: case DCS1800: case PCS1900: case GSM850: return (radio_freq); //omaps00090550 break; case DUAL: { if (radio_freq < l1_config.std.first_radio_freq_band2) // GSM band... return(radio_freq); else // DCS band... return (radio_freq - l1_config.std.first_radio_freq_band2 + 512); } //omaps00090550 break; case DUALEXT: { if (radio_freq < l1_config.std.first_radio_freq_band2) // E-GSM band... { if(radio_freq <= 124) // GSM part... return(radio_freq); if(radio_freq < 174) // Extended part... return (radio_freq - 125 + 975); else // Extended part, special case of ARFCN=0 return(0); } else { // DCS band... return (radio_freq - l1_config.std.first_radio_freq_band2 + 512); } } // break; case GSM_E: { if(radio_freq <= 124) // GSM part... return(radio_freq); else if(radio_freq < 174) // Extended part... return (radio_freq - 125 + 975); else // Extended part, special case of ARFCN=0 return(0); } //omaps00090550 break; case DUAL_US: { if (radio_freq < l1_config.std.first_radio_freq_band2) { return(radio_freq - l1_config.std.first_radio_freq + 128); } else { // PCS band... return (radio_freq - l1_config.std.first_radio_freq_band2 + 512); } } // break; default: // should never occur. return(radio_freq); } // end of switch } /*------------------------------------------*/ /* rf_init */ /*------------------------------------------*/ /* Initialization routine for PLL */ /* Effective downloading through TSP */ /*------------------------------------------*/ /* Rita and LoCosto versions look totally */ /* different, reconstructing from disasm. */ /*------------------------------------------*/ WORD32 rf_init(WORD32 t) { *TP_Ptr++ = TPU_AT(t); *TP_Ptr++ = TPU_MOVE(TSP_CTRL1, 0x47); t += 5; *TP_Ptr++ = TPU_AT(t); *TP_Ptr++ = TPU_MOVE(TSP_ACT, RF_SER_OFF); t += 8; *TP_Ptr++ = TPU_AT(t); *TP_Ptr++ = TPU_MOVE(TSP_ACT, RF_SER_ON); t += 5; *TP_Ptr++ = TPU_AT(t); TSP_TO_RF(0x0012); t += 7; *TP_Ptr++ = TPU_AT(t); *TP_Ptr++ = TPU_AT(t); *TP_Ptr++ = TPU_AT(t); *TP_Ptr++ = TPU_AT(t); *TP_Ptr++ = TPU_AT(t); *TP_Ptr++ = TPU_AT(t); TSP_TO_RF(0x003A); t += 117; *TP_Ptr++ = TPU_AT(t); TSP_TO_RF(0xC003); t += 7; *TP_Ptr++ = TPU_AT(t); TSP_TO_RF(0x02FE); t += 7; *TP_Ptr++ = TPU_AT(t); TSP_TO_RF(0x401F); t += 7; *TP_Ptr++ = TPU_AT(t); TSP_TO_RF(0x043D); t += 7; return(t); } /*------------------------------------------*/ /* rf_init_light */ /*------------------------------------------*/ /* Initialization routine for PLL */ /* Effective downloading through TSP */ /*------------------------------------------*/ WORD32 rf_init_light(WORD32 t) { // initialization for change of multi-band configuration dependent on STD return(t); } UWORD8 arfcn_to_rf_index(SYS_UWORD16 arfcn) { UWORD8 index; extern const T_STD_CONFIG std_config[]; index = std_config[l1_config.std.id].band[0]; if ((std_config[l1_config.std.id].band[1] != BAND_NONE) && IS_HIGH_BAND(arfcn)) index = std_config[l1_config.std.id].band[1]; return (index - 1); } /*------------------------------------------*/ /* rf_program */ /*------------------------------------------*/ /* Programs the RF synthesizer */ /* called each frame */ /* downloads NA counter value */ /* t = start time in the current frame */ /*------------------------------------------*/ //change 2 UWORD8 UWORD32 rf_program(UWORD32 t, SYS_UWORD16 radio_freq, UWORD32 rx) { UWORD32 rfdiv; SYS_UWORD16 arfcn; rfband = Cust_is_band_high(radio_freq); arfcn = Convert_l1_radio_freq(radio_freq); #ifdef ARFCN_DEBUG trace_arfcn(arfcn); #endif rf_index = arfcn_to_rf_index(arfcn); rfdiv = calc_a_b(arfcn, rx); if (rx != 1) { TSP_TO_RF(rfdiv | REG_PLL); *TP_Ptr++ = TPU_FAT(0x1274); TSP_TO_RF(0x043A | rf_chip_band); } else { TSP_TO_RF(rfdiv | REG_PLL); *TP_Ptr++ = TPU_FAT(0x12FD); TSP_TO_RF(0x023A | rf_chip_band); } return(t); } /**************************************************************************/ /**************************************************************************/ /* EXTERNAL FUNCTIONS CALLED BY LAYER1 */ /* COMMON TO L1 and TOOLKIT */ /**************************************************************************/ /**************************************************************************/ /*------------------------------------------*/ /* agc */ /*------------------------------------------*/ /* Program a gain into IF amp */ /* agc_value : gain in dB */ /* */ /* additional parameter for LNA setting */ /*------------------------------------------*/ /* Rita and LoCosto versions look totally */ /* different, reconstructing from disasm. */ /*------------------------------------------*/ void l1dmacro_agc(SYS_UWORD16 radio_freq, WORD8 gain, UWORD8 lna_off) { int agc_table_index; UWORD16 rf_data; agc_table_index = gain - 2; if (agc_table_index < 0) agc_table_index++; agc_table_index >>= 1; if (gain >= 42) agc_table_index = 19; if (gain < 16) agc_table_index = 6; *TP_Ptr++ = TPU_FAT(0x1334); rf_data = REG_RX; if (!lna_off) rf_data |= RF_GAIN; rf_data |= AGC_TABLE[agc_table_index] << 11; rf_data |= RX_CAL_MODE; TSP_TO_RF(rf_data); } /*------------------------------------------*/ /* l1dmacro_rx_synth */ /*------------------------------------------*/ /* programs RF synth for recceive */ /*------------------------------------------*/ void l1dmacro_rx_synth(SYS_UWORD16 radio_freq) { UWORD32 t; // Important: always use rx_synth_start_time for first TPU_AT // Never remove below 2 lines!!! t = l1_config.params.rx_synth_start_time; *TP_Ptr++ = TPU_FAT (t); t = rf_program(t, radio_freq, 1); // direction is set to 1 for Rx } /*------------------------------------------*/ /* l1dmacro_tx_synth */ /*------------------------------------------*/ /* programs RF synth for transmit */ /* programs OPLL for transmit */ /*------------------------------------------*/ void l1dmacro_tx_synth(SYS_UWORD16 radio_freq) { UWORD32 t; // Important: always use tx_synth_start_time for first TPU_AT // Never remove below 2 lines!!! t = l1_config.params.tx_synth_start_time; *TP_Ptr++ = TPU_FAT (t); t = rf_program(t, radio_freq, 0); // direction set to 0 for Tx } /*------------------------------------------*/ /* l1dmacro_rx_up */ /*------------------------------------------*/ /* Open window for normal burst reception */ /*------------------------------------------*/ /* Rita version differs from LoCosto, */ /* reconstructing from disassembly. */ /*------------------------------------------*/ void l1dmacro_rx_up (void) { *TP_Ptr++ = TPU_FAT(0x1377); TSP_TO_RF(0x0A3A | rf_chip_band); *TP_Ptr++ = TPU_FAT(0x137E); TSP_TO_ABB(0x10); *TP_Ptr++ = TPU_FAT(0x1383); TSP_TO_ABB(0x18); *TP_Ptr++ = TPU_FAT(58); *TP_Ptr++ = TPU_MOVE(TSP_ACT, rf_path[rf_index].rx_up | RF_SER_ON); *TP_Ptr++ = TPU_FAT(62); TSP_TO_ABB(0x14); } /*------------------------------------------*/ /* l1pdmacro_rx_down */ /*------------------------------------------*/ /* Close window for normal burst reception */ /*------------------------------------------*/ /* Rita version differs from LoCosto, */ /* reconstructing from disassembly. */ /*------------------------------------------*/ void l1dmacro_rx_down (WORD32 t) { *TP_Ptr++ = TPU_FAT(t - 37); TSP_TO_RF(0x003A); *TP_Ptr++ = TPU_MOVE(TSP_ACT, rf_path[rf_index].rx_down | RF_SER_ON); *TP_Ptr++ = TPU_FAT(t - 4); TSP_TO_ABB(0x00); } /*------------------------------------------*/ /* l1dmacro_tx_up */ /*------------------------------------------*/ /* Open transmission window for normal burst*/ /*------------------------------------------*/ /* Rita version differs from LoCosto, */ /* reconstructing from disassembly. */ /*------------------------------------------*/ void l1dmacro_tx_up (void) { if (l1_config.std.id == DCS1800 || rfband == MULTI_BAND2 && (l1_config.std.id == DUAL || l1_config.std.id == DUALEXT)) { *TP_Ptr++ = TPU_FAT(0x127E); TSP_TO_RF(0x0007); *TP_Ptr++ = TPU_FAT(0x1288); TSP_TO_RF(0xC00B); *TP_Ptr++ = TPU_FAT(0x1292); TSP_TO_RF(0x3077); } else { *TP_Ptr++ = TPU_FAT(0x127E); TSP_TO_RF(0xC003); } *TP_Ptr++ = TPU_FAT(0x12C6); TSP_TO_ABB(0x80); *TP_Ptr++ = TPU_FAT(0x12E3); TSP_TO_RF(0x243A | rf_chip_band); *TP_Ptr++ = TPU_FAT(0x1302); TSP_TO_ABB(0xC0); *TP_Ptr++ = TPU_FAT(0x1352); TSP_TO_ABB(0x80); *TP_Ptr++ = TPU_FAT(0x1384); TSP_TO_ABB(0xA0); *TP_Ptr++ = TPU_FAT(16); #if defined(CONFIG_TARGET_COMPAL) || defined(CONFIG_TARGET_PIRELLI) *TP_Ptr++ = TPU_MOVE(TSP_ACT, rf_path[rf_index].tx_up & 0xFF | RF_SER_ON); *TP_Ptr++ = TPU_MOVE(TSP_ACTX, rf_path[rf_index].tx_up >> 8); *TP_Ptr++ = TPU_FAT(21); *TP_Ptr++ = TPU_MOVE(TSP_ACT, rf_path[rf_index].tx_up & 0xFF | PA_ENABLE | RF_SER_ON); #else *TP_Ptr++ = TPU_MOVE(TSP_ACT, rf_path[rf_index].tx_up | RF_SER_ON); *TP_Ptr++ = TPU_FAT(21); *TP_Ptr++ = TPU_MOVE(TSP_ACTX, 0x0F); #endif } /*-------------------------------------------*/ /* l1dmacro_tx_down */ /*-------------------------------------------*/ /* Close transmission window for normal burst*/ /*-------------------------------------------*/ /* Rita version differs from LoCosto, */ /* reconstructing from disassembly. */ /*-------------------------------------------*/ void l1dmacro_tx_down (WORD32 t, BOOL tx_flag, UWORD8 adc_active) { if (adc_active == ACTIVE) l1dmacro_adc_read_tx(t - 44); *TP_Ptr++ = TPU_FAT(t - 4); TSP_TO_ABB(0x80); *TP_Ptr++ = TPU_FAT(t + 22); *TP_Ptr++ = TPU_MOVE(TSP_ACTX, 0x00); *TP_Ptr++ = TPU_MOVE(TSP_ACT, rf_path[rf_index].tx_down | RF_SER_ON); *TP_Ptr++ = TPU_FAT(t + 25); TSP_TO_RF(0x003A); *TP_Ptr++ = TPU_FAT(t + 31); TSP_TO_ABB(0x00); } /* * l1dmacro_rx_nb * * Receive Normal burst */ void l1dmacro_rx_nb (SYS_UWORD16 radio_freq) { l1dmacro_rx_up(); l1dmacro_rx_down(STOP_RX_SNB); } /* * l1dmacro_rx_sb * Receive Synchro burst */ void l1dmacro_rx_sb (SYS_UWORD16 radio_freq) { l1dmacro_rx_up(); l1dmacro_rx_down (STOP_RX_SB); } /* * l1dmacro_rx_ms * * Receive Power Measurement window */ void l1dmacro_rx_ms (SYS_UWORD16 radio_freq) { l1dmacro_rx_up(); l1dmacro_rx_down (STOP_RX_PW_1); } /* * l1dmacro_rx_fb * * Receive Frequency burst */ void l1dmacro_rx_fb (SYS_UWORD16 radio_freq) { l1dmacro_rx_up(); *TP_Ptr++ = TPU_AT(0); *TP_Ptr++ = TPU_AT(0); *TP_Ptr++ = TPU_AT(0); *TP_Ptr++ = TPU_AT(0); *TP_Ptr++ = TPU_AT(0); *TP_Ptr++ = TPU_AT(0); *TP_Ptr++ = TPU_AT(0); *TP_Ptr++ = TPU_AT(0); *TP_Ptr++ = TPU_AT(0); *TP_Ptr++ = TPU_AT(0); *TP_Ptr++ = TPU_AT(0); l1dmacro_rx_down (STOP_RX_FB); } /* * l1dmacro_rx_fb26 * * Receive Frequency burst for TCH. */ void l1dmacro_rx_fb26 (SYS_UWORD16 radio_freq) { l1dmacro_rx_up(); *TP_Ptr++ = TPU_AT(0); l1dmacro_rx_down (STOP_RX_FB26); } /* * l1dmacro_tx_nb * * Transmit Normal burst */ void l1dmacro_tx_nb (SYS_UWORD16 radio_freq, UWORD8 txpwr, UWORD8 adc_active) { l1dmacro_tx_up (); l1dmacro_tx_down (l1_config.params.tx_nb_duration, FALSE, adc_active); } /* * l1dmacro_tx_ra * * Transmit Random Access burst */ void l1dmacro_tx_ra (SYS_UWORD16 radio_freq, UWORD8 txpwr, UWORD8 adc_active) { l1dmacro_tx_up (); l1dmacro_tx_down (l1_config.params.tx_ra_duration, FALSE, adc_active); } #if TESTMODE /* * l1dmacro_rx_cont * * Receive continuously */ void l1dmacro_rx_cont (SYS_UWORD16 radio_freq, UWORD8 txpwr) { l1dmacro_rx_up (); } /* * l1dmacro_tx_cont * * Transmit continuously */ void l1dmacro_tx_cont (SYS_UWORD16 radio_freq, UWORD8 txpwr) { l1dmacro_tx_up (); } /* * l1d_macro_stop_cont * * Stop continuous Tx or Rx */ void l1dmacro_stop_cont (void) { if (l1_config.tmode.rf_params.down_up == TMODE_DOWNLINK) l1dmacro_rx_down(STOP_RX_SNB); else l1dmacro_tx_down(l1_config.params.tx_nb_duration, FALSE, 0); } #endif /* TESTMODE */ /*------------------------------------------*/ /* l1dmacro_reset_hw */ /*------------------------------------------*/ /* Reset and set OFFSET register */ /*------------------------------------------*/ void l1dmacro_reset_hw(UWORD32 servingCellOffset) { TPU_Reset(1); // reset TPU only, no TSP reset TPU_Reset(0); TP_Ptr = (UWORD16 *) TPU_RAM; *TP_Ptr++ = TPU_MOVE(TSP_ACT, RF_SER_ON); *TP_Ptr++ = TPU_MOVE(TSP_ACT, RF_SER_ON | FEM_OFF); *TP_Ptr++ = TPU_OFFSET(servingCellOffset); } // l1dmacro_RF_sleep // Program RF for BIG or DEEP sleep /* Rita version differs from LoCosto, reconstructing from disassembly */ void l1dmacro_RF_sleep (void) { TSP_TO_RF(0x0002); *TP_Ptr++ = TPU_MOVE(TSP_ACT, RF_SER_ON); *TP_Ptr++ = TPU_WAIT(1); *TP_Ptr++ = TPU_MOVE(TSP_SPI_SET1, 0x21); *TP_Ptr++ = TPU_MOVE(TSP_SPI_SET2, 0x02); *TP_Ptr++ = TPU_MOVE(TSP_CTRL1, TC1_DEVICE_RF | 0x01); *TP_Ptr++ = TPU_MOVE(TSP_CTRL2, TC2_WR); *TP_Ptr++ = TPU_WAIT(100); /* code from tpudrv61.c follows, same for Rita and LoCosto */ *TP_Ptr++ = TPU_SLEEP; TP_Ptr = (SYS_UWORD16 *) TPU_RAM; TP_Enable(1); #if 0 /* present in LoCosto but not in TCS211 */ TPU_wait_idle(); #endif } // l1dmacro_RF_wakeup //* wakeup RF from BIG or DEEP sleep /* Rita version differs from LoCosto, reconstructing from disassembly */ void l1dmacro_RF_wakeup (void) { TP_Ptr = (SYS_UWORD16 *) TPU_RAM; *TP_Ptr++ = TPU_MOVE(TSP_SPI_SET1, 0x01); *TP_Ptr++ = TPU_MOVE(TSP_SPI_SET2, 0x06); *TP_Ptr++ = TPU_MOVE(TSP_CTRL1, TC1_DEVICE_RF | 0x01); *TP_Ptr++ = TPU_MOVE(TSP_CTRL2, TC2_WR); *TP_Ptr++ = TPU_WAIT(100); *TP_Ptr++ = TPU_MOVE(TSP_ACT, rf_path[rf_index].rx_down | RF_SER_ON); *TP_Ptr++ = TPU_WAIT(1); *TP_Ptr++ = TPU_MOVE(TSP_ACT, rf_path[rf_index].rx_down | RF_SER_OFF); *TP_Ptr++ = TPU_WAIT(8); *TP_Ptr++ = TPU_MOVE(TSP_ACT, rf_path[rf_index].rx_down | RF_SER_ON); *TP_Ptr++ = TPU_WAIT(5); TSP_TO_RF(0x0012); *TP_Ptr++ = TPU_FAT(0); *TP_Ptr++ = TPU_FAT(0); *TP_Ptr++ = TPU_FAT(0); *TP_Ptr++ = TPU_FAT(0); *TP_Ptr++ = TPU_FAT(0); *TP_Ptr++ = TPU_FAT(0); TSP_TO_RF(0x003A); *TP_Ptr++ = TPU_WAIT(7); TSP_TO_RF(0xC003); *TP_Ptr++ = TPU_WAIT(7); TSP_TO_RF(0x02FE); *TP_Ptr++ = TPU_WAIT(7); TSP_TO_RF(0x401F); *TP_Ptr++ = TPU_WAIT(7); TSP_TO_RF(0x043D); *TP_Ptr++ = TPU_WAIT(7); *TP_Ptr++ = TPU_WAIT(117); /* code from tpudrv61.c follows, same for Rita and LoCosto */ *TP_Ptr++ = TPU_SLEEP; TP_Ptr = (SYS_UWORD16 *) TPU_RAM; TP_Enable(1); #if 0 /* present in LoCosto but not in TCS211 */ TPU_wait_idle(); #endif } // l1dmacro_init_hw // Reset VEGA, then remove reset // Init RF/IF synthesizers void l1dmacro_init_hw(void) { WORD32 t = 100; // start time for actions TP_Reset(1); // reset TPU and TSP // GSM 1.5 : TPU clock enable is in TPU //--------------------------------------- TPU_ClkEnable(1); // TPU CLOCK ON TP_Reset(0); TP_Ptr = (UWORD16 *) TPU_RAM; // Set FEM to inactive state before turning ON the RF Board // At this point the RF regulators are still OFF. Thus the // FEM command is not inverted yet => Must use the FEM "SLEEP programming" *TP_Ptr++ = TPU_MOVE(TSP_ACT, FEM_SLEEP | RF_SER_ON); // TPU_SLEEP l1dmacro_idle(); *TP_Ptr++ = TPU_AT(t); *TP_Ptr++ = TPU_SYNC(0); /* from disassembly, differs from LoCosto version */ *TP_Ptr++ = TPU_MOVE(TSP_SPI_SET1, 0x20); *TP_Ptr++ = TPU_MOVE(TSP_SPI_SET2, 0x06); *TP_Ptr++ = TPU_MOVE(TSP_SPI_SET3, 0x00); t = 1000; // arbitrary start time t = rf_init(t); // Initialize RF Board *TP_Ptr++ = TPU_AT(t); // TPU_SLEEP l1dmacro_idle(); return; } /*------------------------------------------*/ /* l1dmacro_init_hw_light */ /*------------------------------------------*/ /* Reset VEGA, then remove reset */ /* Init RF/IF synthesizers */ /*------------------------------------------*/ void l1dmacro_init_hw_light(void) { UWORD32 t = 100; // start time for actions // TP_Ptr = (SYS_UWORD16 *) TPU_RAM; // *TP_Ptr++ = TPU_AT(t); // t = 1000; // arbitrary start time // t = rf_init_light(t); // Initialize RF Board // *TP_Ptr++ = TPU_AT(t); // l1dmacro_idle(); // return; }