FreeCalypso > hg > fc-tourmaline
view src/g23m-fad/rlp/rlp_sndf.c @ 221:5bf097aeaad7
LLS: when turning off all LEDs on boot, skip LED-C
Having LLS turn off LED-A and LED-B on boot is normally unnecessary
(they should already be off in Iota), but it is harmless, hence this
logic is kept for robustness. However, having LLS read-modify-write
the BCICTL2 register (to turn off LED-C) creates a potential race
condition with FCHG writes to this register, especially in the case
when baseband switch-on is caused by VCHG and charging is expected
to start right away. Furthermore, control of the charging LED itself
(on those hw targets that have it) is the responsibility of the FCHG
SWE, hence LLS should leave it alone.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 26 Apr 2021 21:55:13 +0000 |
parents | fa8dc04885d8 |
children |
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/* +----------------------------------------------------------------------------- | Project : CSD (8411) | Modul : Rlp_sndf.c +----------------------------------------------------------------------------- | 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 procedures and functions for | the component Radio Link Protocol of the base station +----------------------------------------------------------------------------- */ #ifndef RLP_SNDF_C #define RLP_SNDF_C #endif #define ENTITY_RLP /*==== INCLUDES ===================================================*/ #include <string.h> #include "typedefs.h" #include "vsi.h" #include "macdef.h" #include "custom.h" #include "gsm.h" #include "cus_rlp.h" #include "prim.h" #include "tok.h" #include "rlp.h" #ifdef _TARGET_ #include "ra_l1int.h" #endif /*==== CONST =======================================================*/ /*==== TYPES =======================================================*/ /*==== VAR EXPORT ==================================================*/ /*==== VAR LOCAL ===================================================*/ /*==== FUNCTIONS ===================================================*/ /* +------------------------------------------------------------------------------ | Function : snd_sendDataToRA +------------------------------------------------------------------------------ | Description : send a RA_DATA_REQ primitive to RA. In the implementation | this function uses the functional interface of the | RA-Adaptation layer to pass the primitive to RA. | | | Parameters : dataDesc | | | Return : - +------------------------------------------------------------------------------ */ LOCAL void snd_sendDataToRA(T_FRAME_DESC *dataDesc) { #ifdef _SIMULATION_ UBYTE i, j; USHORT sduLen = (dataDesc->Len[0]+dataDesc->Len[1]+3)<<3; PALLOC_SDU (ra_data_req, RA_DATA_REQ, sduLen); TRACE_FUNCTION ("snd_sendDataToRA()"); ra_data_req->fr_type = FR_RLP; ra_data_req->dtx_flg = DTX_DIS; ra_data_req->sdu.l_buf = sduLen; ra_data_req->sdu.o_buf = 0; j=0; for (i=0; i < dataDesc->Len[0]; i++) ra_data_req->sdu.buf[j++] = dataDesc->Adr[0][i]; for (i=0; i < dataDesc->Len[1]; i++) ra_data_req->sdu.buf[j++] = dataDesc->Adr[1][i]; ra_data_req->sdu.buf[rlp_data->snd.FrameSize - TRAILER_LEN] = 0x4f; ra_data_req->sdu.buf[rlp_data->snd.FrameSize - TRAILER_LEN + 1] = 0x4f; ra_data_req->sdu.buf[rlp_data->snd.FrameSize - TRAILER_LEN + 2] = 0x4f; #ifdef TRACE_RLP_FRAME if (rlp_data->uplink_frame_trace) { ker_trace_rlp_frame((T_RLP_FRAMEPTR)ra_data_req->sdu.buf); } #endif PSENDX (RA, ra_data_req); #else /* _TARGET_ */ /* * use functional interface of RA */ T_RA_DATA_REQ RA_data_req; RA_data_req.fr_type = FR_RLP; RA_data_req.dtx_flg = DTX_DIS; RA_data_req.status = 0; #ifdef TRACE_RLP_FRAME if (rlp_data->uplink_frame_trace) { ker_trace_rlp_frame((T_RLP_FRAMEPTR)datadesc->Adr[0]); } #endif l1i_ra_data_req (&RA_data_req, dataDesc); #endif /* _TARGET_ */ } /* +------------------------------------------------------------------------------ | Function : snd_init +------------------------------------------------------------------------------ | Description : initialise the rlp data for the send formatter process | | Parameters : | | | Return : +------------------------------------------------------------------------------ */ GLOBAL void snd_init(T_SND *snd) { USHORT i; TRACE_FUNCTION ("snd_init()"); /* * initialize the header only frame descriptor */ snd->HO_FrameDesc.Adr[0] = snd->HO_Frame; snd->HO_FrameDesc.Len[0] = FRAME_SIZE_LONG; snd->HO_FrameDesc.Adr[1] = NULL; snd->HO_FrameDesc.Len[1] = 0; /* memset (rlp_data->snd.HO_Frame, 0x2b, FRAME_SIZE_LONG); */ for (i = 2; i < FRAME_SIZE_LONG; i++) { snd->HO_Frame[i] = 0x41 + i; } INIT_STATE (SND, SPDU_WAIT_EVENT); } /* +------------------------------------------------------------------------------ | Function : snd_send_u_frame +------------------------------------------------------------------------------ | Description : build and send a U-Frame in uplink direction | | Parameters : frameType - | pFBit - | crBit - | dataDesc - | | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void snd_send_u_frame ( T_UF frameType, T_BIT pFBit, T_BIT crBit, T_FRAME_DESC *dataDesc ) { UBYTE *frame; TRACE_FUNCTION ("snd_send_u_frame()"); if (dataDesc EQ NULL) dataDesc = &rlp_data->snd.HO_FrameDesc; frame = dataDesc->Adr[0]; /* * M5-M1 Bits (16, 15-11) */ frame[1] = (UBYTE) (frameType << 2); /* * P/F Bit (10) and Bit 9=1 */ frame[1] |= ((pFBit << 1) | 1); /* * Bits 8-2=1111100 Bit 1 = crBit */ frame[0] = (0xf8 | crBit); snd_sendDataToRA (dataDesc); } /* +------------------------------------------------------------------------------ | Function : snd_send_s_frame +------------------------------------------------------------------------------ | Description : build and send a S-Frame in uplink direction | | Parameters : | | | Return : +------------------------------------------------------------------------------ */ GLOBAL void snd_send_s_frame ( T_SF frameType, T_FRAME_NUM nr, T_BIT pFBit, T_BIT crBit, T_FRAME_DESC *dataDesc ) { UBYTE *frame; TRACE_FUNCTION ("snd_send_s_frame()"); if (dataDesc EQ NULL) dataDesc = &rlp_data->snd.HO_FrameDesc; frame = dataDesc->Adr[0]; /* * N(R) Bits (16-11) */ frame[1] = (UBYTE) (nr << 2); /* * P/F Bit (10) and Bit 9=1 */ frame[1] |= ((pFBit << 1) | 1); /* * Bits 8-4=11111, Bits 3-2 = frameType, Bit 1 = crBit */ frame[0] = (0xf0 | (frameType << 1) | crBit); snd_sendDataToRA (dataDesc); } /* +------------------------------------------------------------------------------ | Function : snd_send_si_frame +------------------------------------------------------------------------------ | Description : build and send a S+I-Frame in uplink direction | | Parameters : frameType - | nr - | pFBit - | ns - | crBit - | dataDesc - | | Return : - +------------------------------------------------------------------------------ */ GLOBAL void snd_send_si_frame ( T_SF frameType, T_FRAME_NUM nr, T_BIT pFBit, T_FRAME_NUM ns, T_BIT crBit, T_FRAME_DESC *dataDesc ) { UBYTE *frame; TRACE_FUNCTION ("snd_send_si_frame()"); if (dataDesc EQ NULL) dataDesc = &rlp_data->snd.HO_FrameDesc; frame = dataDesc->Adr[0]; /* * N(R) Bits (16-11) */ frame[1] = (UBYTE) (nr << 2); /* * P/F Bit (10) and Bit 9=ns(bit 0-4) */ frame[1] |= ((pFBit << 1) | (ns >> 5)); /* * Bits 8-4 = ns (bits 4-0), Bits 3-2 = frameType, Bit 1 = crBit */ frame[0] = ((ns << 3) | (frameType << 1) | crBit); snd_sendDataToRA (dataDesc); }