FreeCalypso > hg > fc-magnetite
view src/g23m-gprs/llc/llc_txp.c @ 673:62a5285e014a
Lorekeeping: allow tpudrv-leonardo.lib on Leonardo/Tango
Back in 2015 the Mother's idea was to produce a FreeCalypso development
board that would be a clone of TI Leonardo, including the original
quadband RFFE; one major additional stipulation was that this board
needed to be able to run original unmodified TCS211-20070608 firmware
with all blobs intact, with only minimal binary patches to main.lib
and tpudrv.lib. The necessary patched libs were produced at that time
in the tcs211-patches repository.
That plan was changed and we produced FCDEV3B instead, with Openmoko's
triband RFFE instead of Leonardo quadband, but when FC Magnetite started
in 2016, a TPUDRV_blob= provision was still made, allowing the possibility
of patching OM's tpudrv.lib for a restored Leonardo RFFE.
Now in 2020 we have FC Tango which is essentially a verbatim clone of
Leonardo core, including the original quadband RFFE. We have also
deblobbed our firmware so much that we have absolutely no real need
for a blob version of tpudrv.lib - but I thought it would be neat to put
the ancient TPUDRV_blob= mechanism (classic config) to its originally
intended use, just for the heck of it.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Fri, 29 May 2020 03:55:36 +0000 |
parents | 219afcfc6250 |
children |
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/* +----------------------------------------------------------------------------- | Project : | Modul : +----------------------------------------------------------------------------- | 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 is part of the entity LLC and implements all | functions to handles the incoming primitives as described in | the SDL-documentation (TX-statemachine) +----------------------------------------------------------------------------- */ #ifndef LLC_TXP_C #define LLC_TXP_C #endif #define ENTITY_LLC /*==== INCLUDES =============================================================*/ #include "typedefs.h" /* to get Condat data types */ #include "vsi.h" /* to get a lot of macros */ #include "macdef.h" #include "gprs.h" #include "gsm.h" /* to get a lot of macros */ #include "cnf_llc.h" /* to get cnf-definitions */ #include "mon_llc.h" /* to get mon-definitions */ #include "prim.h" /* to get the definitions of used SAP and directions */ #include "llc.h" /* to get the global entity definitions */ #include "llc_txf.h" /* to get local TX functions */ #include "llc_txl.h" /* to get local TX labels */ #include "llc_uitxs.h" /* to get signal interface to UITX */ #include "llc_itxs.h" /* to get ITX signal definitions */ /*==== CONST ================================================================*/ /*==== LOCAL VARS ===========================================================*/ /*==== PRIVATE FUNCTIONS ====================================================*/ /*==== PUBLIC FUNCTIONS =====================================================*/ /* +------------------------------------------------------------------------------ | Function : tx_grlc_ready_ind +------------------------------------------------------------------------------ | Description : Handles the primitive GRLC_READY_IND | | Parameters : *grlc_ready_ind - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void tx_grlc_ready_ind ( T_GRLC_READY_IND *grlc_ready_ind ) { T_GRLC_DATA_REQ *grlc_data_req; T_GRLC_UNITDATA_REQ *grlc_unitdata_req; T_PRIM_TYPE prim_type; T_SERVICE rx_service; UBYTE sapi; TRACE_FUNCTION( "tx_grlc_ready_ind" ); if (llc_data->grlc_suspended == TRUE) { /* * Ignore it, may be it's due to a collision isse */ PFREE (grlc_ready_ind); TRACE_0_INFO("GRLC_READY_IND ignored"); } else switch( GET_STATE( TX ) ) { case TX_TLLI_UNASSIGNED_NOT_READY: PFREE (grlc_ready_ind); SET_STATE (TX, TX_TLLI_UNASSIGNED_READY); break; case TX_TLLI_ASSIGNED_NOT_READY: PFREE (grlc_ready_ind); do { tx_get_next_frame (&grlc_data_req, &grlc_unitdata_req, &prim_type, &rx_service, &sapi); switch (prim_type) { case PRIM_DATA: /* * Label S_DATA */ tx_label_s_data (rx_service, grlc_data_req); break; case PRIM_UNITDATA: /* * Label S_UNITDATA */ tx_label_s_unitdata (rx_service, grlc_unitdata_req); break; case PRIM_REMOVED: /* * Label S_REMOVED */ tx_label_s_removed (rx_service, sapi); break; default: /* NO_PRIM */ SET_STATE (TX, TX_TLLI_ASSIGNED_READY); break; } } while (prim_type == PRIM_REMOVED); break; default: PFREE (grlc_ready_ind); TRACE_ERROR( "GRLC_READY_IND unexpected" ); break; } } /* tx_grlc_ready_ind() */ /* +------------------------------------------------------------------------------ | Function : tx_grlc_suspend_ready_ind +------------------------------------------------------------------------------ | Description : Handles the primitive GRLC_SUSPEND_READY_IND | | Parameters : *grlc_suspend_ready_ind - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void tx_grlc_suspend_ready_ind ( T_GRLC_SUSPEND_READY_IND *grlc_suspend_ready_ind ) { T_GRLC_DATA_REQ *grlc_data_req; T_GRLC_UNITDATA_REQ *grlc_unitdata_req; T_PRIM_TYPE prim_type; T_SERVICE rx_service; UBYTE sapi; TRACE_FUNCTION( "tx_grlc_suspend_ready_ind" ); if (llc_data->grlc_suspended == FALSE) { /* * Ignore it, may be it's due to a collision isse */ PFREE (grlc_suspend_ready_ind); TRACE_0_INFO("GRLC_SUSPEND_READY_IND ignored"); } else switch( GET_STATE( TX ) ) { case TX_TLLI_UNASSIGNED_NOT_READY: PFREE (grlc_suspend_ready_ind); SET_STATE (TX, TX_TLLI_UNASSIGNED_READY); break; case TX_TLLI_ASSIGNED_NOT_READY: PFREE (grlc_suspend_ready_ind); do { tx_get_next_frame (&grlc_data_req, &grlc_unitdata_req, &prim_type, &rx_service, &sapi); switch (prim_type) { case PRIM_DATA: /* * Label S_DATA */ tx_label_s_data (rx_service, grlc_data_req); break; case PRIM_UNITDATA: /* * Label S_UNITDATA */ tx_label_s_unitdata (rx_service, grlc_unitdata_req); break; case PRIM_REMOVED: /* * Label S_REMOVED */ tx_label_s_removed (rx_service, sapi); break; default: /* NO_PRIM */ SET_STATE (TX, TX_TLLI_ASSIGNED_READY); break; } } while (prim_type == PRIM_REMOVED); break; default: PFREE (grlc_suspend_ready_ind); TRACE_ERROR( "GRLC_SUSPEND_READY_IND unexpected" ); break; } } /* tx_grlc_suspend_ready_ind() */ /* +------------------------------------------------------------------------------ | Function : tx_cci_cipher_cnf +------------------------------------------------------------------------------ | Description : Handles the primitive CCI_CIPHER_CNF. | Note: GRLC_DATA_REQ type is used instead to avoid PPASS. | | Parameters : *grlc_data_req - Ptr to primitive payload | +------------------------------------------------------------------------------ */ GLOBAL void tx_cci_cipher_cnf (T_GRLC_DATA_REQ *grlc_data_req) { T_GRLC_UNITDATA_REQ *grlc_unitdata_req; T_PRIM_TYPE prim_type; T_SERVICE rx_service; UBYTE sapi; TRACE_FUNCTION( "tx_cci_cipher_cnf" ); switch( GET_STATE( TX ) ) { case TX_TLLI_ASSIGNED_NOT_READY: tx_store_buffer (grlc_data_req); break; case TX_TLLI_ASSIGNED_READY: tx_store_buffer (grlc_data_req); do { tx_get_next_frame (&grlc_data_req, &grlc_unitdata_req, &prim_type, &rx_service, &sapi); switch (prim_type) { case PRIM_DATA: /* * Label S_DATA */ tx_label_s_data (rx_service, grlc_data_req); break; case PRIM_UNITDATA: /* * Label S_UNITDATA */ tx_label_s_unitdata (rx_service, grlc_unitdata_req); break; case PRIM_REMOVED: /* * Label S_REMOVED */ tx_label_s_removed (rx_service, sapi); break; default: /* NO_PRIM */ break; } } while (prim_type == PRIM_REMOVED); break; default: PFREE (grlc_data_req); TRACE_ERROR( "CCI_CIPHER_CNF unexpected" ); break; } } /* tx_cci_cipher_cnf() */