FreeCalypso > hg > fc-magnetite
view src/aci2/alr/alr_rach.c @ 624:012028896cfb
FFS dev.c, Leonardo target: Fujitsu MB84VF5F5F4J2 #if 0'ed out
The FFS code we got from TI/Openmoko had a stanza for "Fujitsu MB84VF5F5F4J2
stacked device", using a fake device ID code that would need to be patched
manually into cfgffs.c (suppressing and overriding autodetection) and using
an FFS base address in the nCS2 bank, indicating that this FFS config was
probably meant for the MCP version of Leonardo which allows for 16 MiB flash
with a second bank on nCS2.
We previously had this FFS config stanza conditionalized under
CONFIG_TARGET_LEONARDO because the base address contained therein is invalid
for other targets, but now that we actually have a Leonardo build target in
FC Magnetite, I realize that the better approach is to #if 0 out this stanza
altogether: it is already non-functional because it uses a fake device ID
code, thus it is does not add support for more Leonardo board variants,
instead it is just noise.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 22 Dec 2019 21:24:29 +0000 |
parents | 93999a60b835 |
children |
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/* +----------------------------------------------------------------------------- | Project : GSM-PS | Modul : ALR_RACH +----------------------------------------------------------------------------- | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : This Modul defines the SDL process RACH_Control. +----------------------------------------------------------------------------- */ #ifndef ALR_RACH_C #define ALR_RACH_C #define ENTITY_PL /*==== INCLUDES ===================================================*/ #include <string.h> #include <stdlib.h> #include <ctype.h> #include "typedefs.h" #include "pconst.cdg" #include "mconst.cdg" #include "message.h" #include "ccdapi.h" #include "vsi.h" #include "custom.h" #include "gsm.h" #include "prim.h" #include "cnf_alr.h" #include "mon_alr.h" #include "pei.h" #include "tok.h" #include "pcm.h" #ifdef GPRS #include "alr_gprs.h" #endif #include "alr.h" #include "alr_em.h" /*==== EXPORT =====================================================*/ /*==== PRIVAT =====================================================*/ /*==== VARIABLES ==================================================*/ #if defined (WIN32) #define TRACING #endif #if defined (TRACING) #define ALR_TRACE_RACH(a) ALR_TRACE(a) #else #define ALR_TRACE_RACH(a) #endif #if defined (TRACING) #define ALR_TRACE_RACH_CLASS(x) TRACE_EVENT_P1 ("class %d",x) #define ALR_TRACE_RACH_POWER(p) TRACE_EVENT_P1 ("configured power = %d", p) #else #define ALR_TRACE_RACH_CLASS(x) #define ALR_TRACE_RACH_POWER(p) #endif /*==== FUNCTIONS ==================================================*/ /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6103) MODULE : ALR_RACH | | STATE : code ROUTINE : rach_init | +--------------------------------------------------------------------+ PURPOSE : Initialize RACH Control Process. */ GLOBAL void rach_init (void) { alr_data->state[STATE_RA] = RA_NULL; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6103) MODULE : ALR_RACH | | STATE : code ROUTINE : rach_configure_class | +--------------------------------------------------------------------+ PURPOSE : Process signal rach_configure_class from SDL process Main_Control. */ GLOBAL void rach_configure_class (UBYTE ms_class, UBYTE dcs_class) { /* * +1 because of interface difference between RR and TI */ alr_data->rach_data.ms_class = (UBYTE)(ms_class + 1); alr_data->rach_data.dcs_class = (UBYTE)(dcs_class + 1); ALR_TRACE_RACH_CLASS (alr_data->rach_data.ms_class); } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6103) MODULE : ALR_RACH | | STATE : code ROUTINE : rach_configure_power | +--------------------------------------------------------------------+ PURPOSE : Process signal rach_configure_power from SDL process Main_Control. */ GLOBAL void rach_configure_power (UBYTE power) { ALR_TRACE_RACH_POWER(power); alr_data->rach_data.max_tx_pwr_ccch = power; } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6103) MODULE : ALR_RACH | | STATE : code ROUTINE : rach_stop | +--------------------------------------------------------------------+ PURPOSE : Process signal rach_stop from SDL process Main_Control. */ GLOBAL void rach_stop (void) { switch (GET_STATE (STATE_RA)) { case RA_ACTIVE: ma_rach_stop_ra_req (); /*lint -fallthrough*/ case RA_LISTEN_TO_CCCH: SET_STATE (STATE_RA, RA_NULL); break; default: break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6103) MODULE : ALR_RACH | | STATE : code ROUTINE : rach_random_req | +--------------------------------------------------------------------+ PURPOSE : Process signal rach_random_req from SDL process Main_Control. */ GLOBAL void rach_random_req (T_MPH_RANDOM_ACCESS_REQ *random_req) { switch (GET_STATE (STATE_RA)) { case RA_NULL: if (random_req->send_mode.no NEQ 0) { PALLOC (ra_req, MPHC_RA_REQ); ALR_EM_START_CONNECTION_ESTABLISHMENT; /* * Start Random Burst Sending */ memcpy (alr_data->rach_data.delta, random_req->send_mode.delta, sizeof (alr_data->rach_data.delta)); memcpy (alr_data->rach_data.channel_request, random_req->send_mode.rach, sizeof (alr_data->rach_data.channel_request)); alr_data->rach_data.max_bursts = random_req->send_mode.no; alr_data->rach_data.c_burst = 0; /* * power limitation */ ra_req->txpwr = cut_power_value (alr_data->rach_data.max_tx_pwr_ccch, NULL); ra_req->powerclass_gsm = alr_data->rach_data.ms_class; ra_req->powerclass_dcs = alr_data->rach_data.dcs_class; /* * Modification: Add 1 to the time of RR !!!! */ ra_req->rand = (UBYTE)(alr_data->rach_data.delta[alr_data->rach_data.c_burst]+1); ra_req->channel_request = alr_data->rach_data.channel_request[alr_data->rach_data.c_burst++]; SET_STATE (STATE_RA, RA_ACTIVE); ma_rach_ra_req (ra_req); } break; case RA_ACTIVE: if (random_req->send_mode.no EQ 0) { ALR_EM_STOP_CONNECTION_ESTABLISHMENT; SET_STATE (STATE_RA, RA_LISTEN_TO_CCCH); ma_rach_stop_ra_req (); } else { /*stop to be safe */ ma_rach_stop_ra_req (); { PALLOC (ra_req, MPHC_RA_REQ); ALR_EM_START_CONNECTION_ESTABLISHMENT; /* * Start Random Burst Sending */ memcpy (alr_data->rach_data.delta, random_req->send_mode.delta, sizeof (alr_data->rach_data.delta)); memcpy (alr_data->rach_data.channel_request, random_req->send_mode.rach, sizeof (alr_data->rach_data.channel_request)); alr_data->rach_data.max_bursts = random_req->send_mode.no; alr_data->rach_data.c_burst = 0; /* * power limitation */ ra_req->txpwr = cut_power_value (alr_data->rach_data.max_tx_pwr_ccch, NULL); ra_req->powerclass_gsm = alr_data->rach_data.ms_class; ra_req->powerclass_dcs = alr_data->rach_data.dcs_class; /* * Modification: Add 1 to the time of RR !!!! */ ra_req->rand = (UBYTE)(alr_data->rach_data.delta[alr_data->rach_data.c_burst]+1); ra_req->channel_request = alr_data->rach_data.channel_request[alr_data->rach_data.c_burst++]; SET_STATE (STATE_RA, RA_ACTIVE); ma_rach_ra_req (ra_req); } /*PALLOC*/ } /* if */ break; default: break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6103) MODULE : ALR_RACH | | STATE : code ROUTINE : rach_ra_cnf | +--------------------------------------------------------------------+ PURPOSE : Process signal rach_ra_cnf from SDL process Main_Control. */ GLOBAL void rach_ra_cnf (T_MPHC_RA_CON *ra_cnf) { UBYTE c_burst = alr_data->rach_data.c_burst-1; /* confirmed index */ switch (GET_STATE (STATE_RA)) { case RA_ACTIVE: { PALLOC (random_cnf, MPH_RANDOM_ACCESS_CNF); ra_cnf->fn %= 42432L; #ifdef GPRS alr_data->rach_data.t1[c_burst] = random_cnf->frame_no.t1= (UBYTE)((ra_cnf->fn / 1326) % 32); alr_data->rach_data.t2[c_burst] = random_cnf->frame_no.t2= (UBYTE)(ra_cnf->fn % 26); alr_data->rach_data.t3[c_burst] = random_cnf->frame_no.t3= (UBYTE)(ra_cnf->fn % 51); #else random_cnf->frame_no.t1= (UBYTE)((ra_cnf->fn / 1326) % 32); random_cnf->frame_no.t2= (UBYTE)(ra_cnf->fn % 26); random_cnf->frame_no.t3= (UBYTE)(ra_cnf->fn % 51); #endif ma_rach_random_cnf (random_cnf); c_burst++; /* next index */ if (c_burst >= alr_data->rach_data.max_bursts) {/* last index ? */ SET_STATE (STATE_RA, RA_LISTEN_TO_CCCH); ma_rach_stop_ra_req (); #if !defined(TNNN_WITH_TIMER) ma_fake_rr_report(); #endif /* !TNNN_WITH_TIMER */ } else { PALLOC (ra_req, MPHC_RA_REQ); /* * power limitation */ ra_req->txpwr = cut_power_value (alr_data->rach_data.max_tx_pwr_ccch, NULL); ra_req->powerclass_gsm = alr_data->rach_data.ms_class; ra_req->powerclass_dcs = alr_data->rach_data.dcs_class; /* * Modification: Add 1 to the time of RR !!!! */ ra_req->rand = (UBYTE)(alr_data->rach_data.delta[c_burst]+1); ra_req->channel_request = alr_data->rach_data.channel_request[c_burst]; ma_rach_ra_req (ra_req); alr_data->rach_data.c_burst++; /* the next index */ } break; } default: break; } } /* +--------------------------------------------------------------------+ | PROJECT : GSM-PS (6103) MODULE : ALR_RACH | | STATE : code ROUTINE : cut_power_value | +--------------------------------------------------------------------+ PURPOSE : Cut the nominal maximum output power to the associated power class. (Reference for the tables with the associated power classes, control levels and nominal output power is 3GPP TS 05.05, 4.1) */ GLOBAL UBYTE cut_power_value (UBYTE power, T_MPH_DEDICATED_REQ *mph_dedicated_req) { UBYTE new_power = power; UBYTE sc_band; if(mph_dedicated_req == NULL) { sc_band = alr_data->sc_band; } else { if(mph_dedicated_req->ch_type.h) sc_band = get_band(mph_dedicated_req->ch_type.ma[0]); else sc_band = get_band(mph_dedicated_req->ch_type.arfcn); } switch (sc_band) { case BAND_GSM_900: case BAND_E_GSM: case BAND_GSM_850: switch (alr_data->rach_data.ms_class) { case POW_CLASS_1: /* doesn´t exist */ case POW_CLASS_2: /* power class 2, 8W, 39 dBm, level 0..2 */ /* highest level allowed => no cut necessary */ break; case POW_CLASS_3: /* power class 3, 5W, 37 dBm, level 3 */ if (new_power < 3) new_power = 3; break; case POW_CLASS_4: /* power class 4, 2W, 33 dBm, level 5 */ if (new_power < 5) new_power = 5; break; case POW_CLASS_5: /* power class 5, 0.8W, 29 dBm, level 7 */ if (new_power < 7) new_power = 7; break; } break; case BAND_DCS_1800: switch (alr_data->rach_data.dcs_class) { case POW_CLASS_1: /* power class 1, 1W, 30 dBm, level 0 */ if (new_power > 28) new_power = 0; break; case POW_CLASS_2: /* power class 2, 0.25W, 24 dBm, level 3 */ if (!INRANGE (3, new_power, 28)) new_power = 3; break; case POW_CLASS_3: /* power class 3, 4W, 36 dBm , level 29 */ /* highest level allowed => no cut necessary */ break; } break; case BAND_PCS_1900: switch (alr_data->rach_data.dcs_class) { case POW_CLASS_1: /* power class 1, 1W, 30 dBm, level 0 */ if (!INRANGE (0, new_power, 15)) new_power = 0; break; case POW_CLASS_2: /* power class 2, 0.25W, 24 dBm, level 3 */ if (!INRANGE (3, new_power, 15)) new_power = 3; break; default: case POW_CLASS_3: /* power class 3, 2W, 33 dBm , level 30 */ /* highest level allowed => no cut necessary */ break; } break; } return new_power; } #endif