FreeCalypso > hg > fc-magnetite
view src/gpf3/ccd/t30_ident.c @ 638:cab2f315827e
FFS dev.c: added Spansion PL032J to the "generic" table
With the discovery of first GTM900 and then Tango, it now appears that
Openmoko was not the only manuf after all who kept TI's TCS211 firmware
largely intact (as opposed to changing it beyond all recognition like
Compal, Chi-Mei and BenQ did), thus we are now getting new "alien" targets
on which we reuse the original manuf's FFS with IMEI and RF calibration
tables as if it were native. On these targets we use the original
device table for FFS, even though we previously thought that it would
never apply to any target other than dsample, leonardo and gtamodem.
We have previously added Samsung K5L33xxCAM (a new kind of multi-ID device)
to the generic table to support its use in Huawei GTM900-B modules; now
we got news that some slightly older GTM900-B specimen used S71PL032J
instead, so we are now adding PL032J as well.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 30 Jan 2020 17:45:48 +0000 |
parents | c41a534f33c6 |
children |
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/* +----------------------------------------------------------------------------- | Project : | Modul : t30_ident.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 : Definition of encoding and decoding functions for T30_IDENT elements +----------------------------------------------------------------------------- */ /* * standard definitions like GLOBAL, UCHAR, ERROR etc. */ #include "typedefs.h" #include "header.h" /* * Prototypes of ccd (USE_DRIVER EQ undef) for prototypes only * look at ccdapi.h */ #undef USE_DRIVER #include "ccdapi.h" /* * Types and functions for bit access and manipulation */ #include "ccd_globs.h" #include "bitfun.h" /* * Prototypes of ccd internal functions */ #include "ccd.h" /* * Declaration of coder/decoder tables */ #include "ccdtable.h" #include "ccddata.h" #ifndef RUN_INT_RAM /* +--------------------------------------------------------------------+ | PROJECT : CCD (6144) MODULE : CCD | | STATE : code ROUTINE : cdc_t30_ident_decode | +--------------------------------------------------------------------+ PURPOSE : */ SHORT cdc_t30_ident_decode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs) { ULONG max_rep; BOOL is_variable; UBYTE digBuffer[30], bit, digT30, digASCII; UBYTE *addr_c_xxx; int i, repeat; ULONG cix_ref, num_prolog_steps, prolog_step_ref; register UBYTE *ident; #ifdef DEBUG_CCD #ifndef CCD_SYMBOLS TRACE_CCD (globs, "cdc_t30_ident_decode()"); #else TRACE_CCD (globs, "cdc_t30_ident_decode() %s", ccddata_get_alias((USHORT) e_ref, 1)); #endif #endif cix_ref = melem[e_ref].calcIdxRef; num_prolog_steps = calcidx[cix_ref].numPrologSteps; prolog_step_ref = calcidx[cix_ref].prologStepRef; /* * if this element is conditional, check the condition */ if (calcidx[cix_ref].numCondCalcs NEQ 0 AND ! ccd_conditionOK (e_ref, globs)) return 1; /* * if this element have a defined Prolog * we have to process it before decoding the bitstream */ if (num_prolog_steps) { ccd_performOperations (num_prolog_steps, prolog_step_ref, globs); } /* * if this element is repeatable, and the number of * repeats depends on another element, calculate the repeater */ if (melem[e_ref].repType NEQ ' ') { ULONG rep; is_variable = ccd_calculateRep (e_ref, &rep, &max_rep, globs); repeat = rep; } else { repeat = 1; is_variable = FALSE; } /* * setup the offset into the C-structure for this element */ globs->pstructOffs = melem[e_ref].structOffs; if (melem[e_ref].optional) { /* * for optional elements set the valid-flag */ globs->pstruct[globs->pstructOffs++] = (UBYTE) TRUE; } if (is_variable) { /* * for variable sized elements store the min-value * as counter into the C-Structure (c_xxx). */ addr_c_xxx = (UBYTE *) (globs->pstruct + globs->pstructOffs++); if (max_rep > 255) globs->pstructOffs++; } else addr_c_xxx = NULL; /* * calculate the address of the Most Significant Digit * of the T30_IDENT element in the C-struct */ ident = (UBYTE *) (globs->pstruct + globs->pstructOffs); /* * now read 'repeat' T30_IDENT digits and convert them * into ASCII. */ i=0; while (!bf_endOfBitstream(globs) AND i<repeat) { digT30 = bf_decodeByteNumber (8, globs); #ifdef DEBUG_CCD TRACE_CCD (globs, "T30 digit (%X) read", digT30); #endif /* * conversion T30->ASCII * reverse the bitorder of each byte */ digASCII = 0; for (bit = 0; bit < 8; bit++) { digASCII <<= 1; digASCII |= (digT30 & 0x01); digT30 >>= 1; } digBuffer[i] = digASCII; #ifdef DEBUG_CCD TRACE_CCD (globs, " converted to %X = %c", digBuffer[i], digBuffer[i]); #endif i++; } /* * eleminate leading spaces */ while (i > 0 AND digBuffer[i-1] EQ ' ') { #ifdef DEBUG_CCD TRACE_CCD (globs, "eliminating leading space"); #endif i--; } repeat = i; if (addr_c_xxx NEQ NULL) { /* * store the number of digits into the * c_xxx variable if there is one. */ if (max_rep > 65535) { ULONG *addr_c_xxx_u32; addr_c_xxx_u32 = (ULONG *)addr_c_xxx; *addr_c_xxx_u32 = (ULONG) repeat; #ifdef DEBUG_CCD TRACE_CCD (globs, "storing %d into counter var at (%lx)", repeat, addr_c_xxx_u32); #endif } else if (max_rep > 255) { USHORT *addr_c_xxx_u16; addr_c_xxx_u16 = (USHORT *)addr_c_xxx; *addr_c_xxx_u16 = (USHORT) repeat; #ifdef DEBUG_CCD TRACE_CCD (globs, "storing %d into counter var at (%lx)", repeat, addr_c_xxx_u16); #endif } else { *addr_c_xxx = (UBYTE) repeat; #ifdef DEBUG_CCD TRACE_CCD (globs, "storing %d into counter var at (%lx)", repeat, addr_c_xxx); #endif } } /* * store the digits in reverse order * into the C-Structure variable */ #ifdef DEBUG_CCD TRACE_CCD (globs, "storing %d digits into cstruct at (%lx)", repeat, ident); #endif for (i=0; i<repeat; i++) ident[i] = digBuffer[(repeat-1)-i]; return 1; } #endif /* !RUN_INT_RAM */ #ifndef RUN_INT_RAM /* +--------------------------------------------------------------------+ | PROJECT : CCD (6144) MODULE : CCD | | STATE : code ROUTINE : cdc_t30_ident_encode | +--------------------------------------------------------------------+ PURPOSE : */ SHORT cdc_t30_ident_encode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs) { ULONG repeat, max_rep; UBYTE digBuffer[30], bit, digT30, digASCII; ULONG i; ULONG cix_ref, num_prolog_steps, prolog_step_ref; register UBYTE *ident; #ifdef DEBUG_CCD #ifndef CCD_SYMBOLS TRACE_CCD (globs, "cdc_t30_ident_encode()"); #else TRACE_CCD (globs, "cdc_t30_ident_encode() %s", ccddata_get_alias((USHORT) e_ref, 1)); #endif #endif cix_ref = melem[e_ref].calcIdxRef; num_prolog_steps = calcidx[cix_ref].numPrologSteps; prolog_step_ref = calcidx[cix_ref].prologStepRef; /* * if this element is conditional, check the condition */ if (calcidx[cix_ref].numCondCalcs NEQ 0 AND ! ccd_conditionOK (e_ref, globs)) return 1; /* * if this element have a defined Prolog * we have to process it before encoding */ if (num_prolog_steps) { ccd_performOperations (num_prolog_steps, prolog_step_ref, globs); } /* * setup the offset into the C-structure for this element */ globs->pstructOffs = melem[e_ref].structOffs; if (melem[e_ref].optional) { /* * for optional elements check the valid-flag */ if (globs->pstruct[globs->pstructOffs++] == FALSE) { return 1; } #ifdef DEBUG_CCD else if (globs->pstruct [melem[e_ref].structOffs] != TRUE) { TRACE_CCD (globs, "Ambiguous value for valid flag!\n...assumed 1 for ccdID=%d", e_ref); } #endif } /* * if this element is repeatable, and the number of * repeats depends on another element, calculate the repeater */ if (melem[e_ref].repType EQ 'v' OR melem[e_ref].repType EQ 'i') { /* * for variable sized elements read the amount * of repeats out of the C-Structure (c_xxx). * If the number of repeats given by the C-Structure * exceeds the allowed value (maxRepeat) CCD gives a warning! */ if (melem[e_ref].maxRepeat > 255) { ULONG count = (ULONG) (* (USHORT *)(globs->pstruct + globs->pstructOffs++)); repeat = MINIMUM (count, (ULONG) melem[e_ref].maxRepeat); if (repeat < count) ccd_recordFault (globs, ERR_MAX_REPEAT, CONTINUE, (USHORT) e_ref, globs->pstruct + globs->pstructOffs); } else { repeat = (ULONG) MINIMUM (globs->pstruct[globs->pstructOffs], melem[e_ref].maxRepeat); if ( repeat < (ULONG) (globs->pstruct[globs->pstructOffs]) ) ccd_recordFault (globs, ERR_MAX_REPEAT, CONTINUE, (USHORT) e_ref, globs->pstruct + globs->pstructOffs); } globs->pstructOffs++; max_rep = (ULONG) melem[e_ref].maxRepeat; } else if (melem[e_ref].repType EQ 'c') { repeat = (ULONG) melem[e_ref].maxRepeat; max_rep = (ULONG) melem[e_ref].maxRepeat; } else { repeat = 1; max_rep = 1; } /* * setup the read pointer to the byte array that contain * the ident number. */ ident = (UBYTE *) (globs->pstruct + globs->pstructOffs); /* * read the digits in reverse order out of the C-Structure variable. * (filled up with blanks to the maxRepeat) */ i=0; while (i < max_rep) { if (i < repeat) digBuffer[i] = ident[(repeat-1)-i]; else { #ifdef DEBUG_CCD TRACE_CCD (globs, "appending space char"); #endif digBuffer[i] = ' '; } i++; } /* * now read 'repeat' T30_IDENT digits and convert them * into ASCII. */ i=0; while (i < max_rep) { digASCII = digBuffer[i]; #ifdef DEBUG_CCD TRACE_CCD (globs, "ASCII digit (%X) = %c ", (USHORT) digASCII, digASCII); #endif /* * conversion ASCII->T30 * reverse the bitorder of each byte */ digT30 = 0; for (bit = 0; bit < 8; bit++) { digT30 <<= 1; digT30 |= (digASCII & 0x01); digASCII >>= 1; } #ifdef DEBUG_CCD TRACE_CCD (globs, " converted to %X", (USHORT) digT30); #endif bf_codeByteNumber (8, digT30, globs); i++; } return 1; } #endif /* !RUN_INT_RAM */