FreeCalypso > hg > fc-tourmaline
view src/cs/layer1/p_include/l1p_ver.h @ 220:0ed36de51973
ABB semaphore protection overhaul
The ABB semaphone protection logic that came with TCS211 from TI
was broken in several ways:
* Some semaphore-protected functions were called from Application_Initialize()
context. NU_Obtain_Semaphore() called with NU_SUSPEND fails with
NU_INVALID_SUSPEND in this context, but the return value wasn't checked,
and NU_Release_Semaphore() would be called unconditionally at the end.
The latter call would increment the semaphore count past 1, making the
semaphore no longer binary and thus no longer effective for resource
protection. The fix is to check the return value from NU_Obtain_Semaphore()
and skip the NU_Release_Semaphore() call if the semaphore wasn't properly
obtained.
* Some SPI hardware manipulation was being done before entering the semaphore-
protected critical section. The fix is to reorder the code: first obtain
the semaphore, then do everything else.
* In the corner case of L1/DSP recovery, l1_abb_power_on() would call some
non-semaphore-protected ABB & SPI init functions. The fix is to skip those
calls in the case of recovery.
* A few additional corner cases existed, all of which are fixed by making
ABB semaphore protection 100% consistent for all ABB functions and code paths.
There is still one remaining problem of priority inversion: suppose a low-
priority task calls an ABB function, and some medium-priority task just happens
to preempt right in the middle of that semaphore-protected ABB operation. Then
the high-priority SPI task is locked out for a non-deterministic time until
that medium-priority task finishes its work and goes back to sleep. This
priority inversion problem remains outstanding for now.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Mon, 26 Apr 2021 20:55:25 +0000 |
| parents | 4e78acac3d88 |
| children |
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/************* Revision Controle System Header ************* * GSM Layer 1 software * L1P_VER.H * * Filename l1p_ver.h * Copyright 2003 (C) Texas Instruments * ************* Revision Controle System Header *************/ /*****************************************************/ /* Copyright 2003 (C) Texas Instruments */ /* GPRS DEVELOPMENT */ /*****************************************************/ //#define DEVELPMTVERSION 0x0001L //#define DEVELPMTVERSION 0x0002L // Corrected TI_4, TI_7, TI_12 //#define DEVELPMTVERSION 0x0003L // Starting GPRS transfer + PCCCH idle + packet access //#define DEVELPMTVERSION 0x0004L // Implemented 1st draft of GPRS MCU-DSP interfaceStarting // GPRS transfer + PCCCH idle + packet access //#define DEVELPMTVERSION 0x0005L // Included first MAC-S version //#define DEVELPMTVERSION 0x0006L // Included MCU-DSP interface and control drivers //#define DEVELPMTVERSION 0x0007L // Included MAC-S first validated version // for L1S - MACS interface with one Tx - one Rx //#define DEVELPMTVERSION 0x0008L // MAC-S validated version with 1 Rx - 1 Tx - // no poll response //#define DEVELPMTVERSION 0x0009L // Implemented FIXE transmit power. // Ported PRACH CTRL to GPRS dsp drivers. // Finalized GPRS API mapping. //#define GPRSVERSION 0x0010L // Corrected PRACH implementation for packet access // Modified TPU driver interface // renamed DEVELPMTVERSION => GPRSVERSION //#define GPRSVERSION 0x0011L // Include modifications related to Packet Idle: // PCCCH: Normal + Extented + Rorg // Implement Serving Cell PBCCH reading //#define GPRSVERSION 0x0012L // Packet Idle Tested with GPRS MCU/DSP Interface. // L1S optimized for PCCCH scheduling // pccch structure created in l1pa_l1ps_com for // PCCCH parameters description //#define GPRSVERSION 0x0013L // Reworked l1pdsp_idle_rx_nb() in order to be able // to read PBCCH blocks on TS != 0. // PBCCHS scheduling modified. //#define GPRSVERSION 0x0014L // Packet Access (PRACH) corrected for USF method //#define GPRSVERSION 0x0015L // Compilable/ Loadable version for EVA4 //#define GPRSVERSION 0x0016L // l1pddsp_idle_rx_nb() modified: // timeslot number used to set a_ctrl_ched_gprs. //#define GPRSVERSION 0x0017L // PALLC and PBCCHS tasks optimized and reworked: // PBCCH blocks read in Paging Reorganization // for Serving Cell PBCCH: synchro performed during // first PBCCH ctrl frame. //#define GPRSVERSION 0x0018L // Corrected TI_31, TI_35, TI_40, TI_41, TI_42. //#define GPRSVERSION 0x0019L // Corrected TI_34, TI_36, TI_50. //#define GPRSVERSION 0x0020L // Corrected TI_59, Full list implemented //#define GPRSVERSION 0x0021L // PRACH USF implementation corrected, // Multi slot TPU drivers implemented //#define GPRSVERSION 0x0022L // Corrected TI_71, TI_81, TI_82, TI_54, TI_55, TI_58, TI_60, // Single Block corrected, started PTCCH implementation, // compatibility with S921bis v0.7. //#define GPRSVERSION 0x0023L // Corrected TI_66, TI_67, TI_72, TI_73, TI_74, TI_83 // Implement Cell Reselection Power Measurement // (Measures performed on BA(GPRS), // Network Control and Extended frequency list) //#define GPRSVERSION 0x0024L // Neighbor monitoring (FBNEW, SB2, SBCONF and BCCHN) // task support in Packet Idle mode //#define GPRSVERSION 0x0025L // Corrected TI_76, TI_77, TI_90 //#define GPRSVERSION 0x0026L // Implement Neighbour Cell Measurement in Packet transfer mode //#define GPRSVERSION 0x0027L // Correct TI_63, TI_128, TI_132, TI_135, TI_136 // + modif due to DSP code file 0x3100 //#define GPRSVERSION 0x0028L // Implemented interference measurement processing // in packet idle and packet transfer mode //#define GPRSVERSION 0x0029L // PTCCH implementation completed. //#define GPRSVERSION 0x0030L // WIN-ID reworked. //#define GPRSVERSION 0x0031L // Modification of Polling response implementation (Packet idle) //#define GPRSVERSION 0x0032L // WIN-ID fine tuning. TI_172 corrected. //#define GPRSVERSION 0x0033L // Implemented: TBF release, PDCH release and // assignment_id management (TI_146) - TI_61 corrected //#define GPRSVERSION 0x0034L // MAC-S: Complete support of fixed allocation mode //#define GPRSVERSION 0x0035L // Interference measurements rework - // new L1/L3 interface in packet transfer mode //#define GPRSVERSION 0x0036L // Uplink Transfer Power Control implemented // + correct: TI_163, TI_164, TI_166, TI_167, // TI_168, TI_171, TI_173 //#define GPRSVERSION 0x0037L // Packet transfer mode: BCCHN + FB/SB, TI_175, TI_176, // TI_177 corrected //#define GPRSVERSION 0x0038L // Included code related to INT_LABO environment //#define GPRSVERSION 0x0039L // PTCCH rework for using C-W-R scheme - PTCCH // and ITMEAS traces (preliminary) - corrected TI_190 - // Preliminary correction for TI_213 //#define GPRSVERSION 0x0040L // API mapping change for a_ptcchu_gprs and a_dd_md_gprs // and a_ptcchu_gprs, RAMP management modification // Corrected some problems: VOICE_MEMO_TASK programming, // C_VBUR value in l1_rf2.h, compilation flag correction // for l1_voice.c (in p_tools) //#define GPRSVERSION 0x0041L // Implementation of AFC and TOA algorithm feeding for GPRS, // added new L1 mode: PACKET_TRANSFER_MODE //#define GPRSVERSION 0x0042L // Cell Reselection measurement in Packet Transfer re-worked. // TI_179 corrected. MACS modified due to the fact // that now it's not needed to performed a measurement // in between RX and TX burst (Cf. CR A155 of 05.02). //#define GPRSVERSION 0x0043L // GPRS AGC algorithms implemented, TI_189 corrected, // TOA problem on gpr_fo23-24 and gpr_jl43 corrected // l1a_send_result modification and l1s_send_result creation // for sending MPHP_ASSIGNMENT_CON, MPHP_SINGLE_BLOCK_CON, // MPHP_TINT_MEAS_IND, MPHP_INT_MEAS_IND through these functions //#define GPRSVERSION 0x0044L // increased memory space for simulation scenario //#define GPRSVERSION 0x0045L // create PBCCHN task (Packet Transfert/Idle & GSM Idle modes) // PBCCHS task is allowed in Packet Transfer mode // Corrected:TI_154, TI_155 //#define GPRSVERSION 0x0046L // L1S scheduler / Merge manager reworked: // abort management changed. // Corrected:TI_45, TI_67, TI_111, TI_180, // TI_223, TI_226, TI_237. //#define GPRSVERSION 0x0047L // l1ps_read_l3frm function correction //#define GPRSVERSION 0x0048L // added L3 handling of Starting time with Anite Tester // fixed side effect due to GPRSVERSION 0x0047 correction //#define GPRSVERSION 0x0049L // NSYNC code reviewed: FBNEW/SB2/SBCONF scheduling modified. // PCCCH reading code reviewed: optimized L1A // state machine and L1S scheduling. // L1S scheduler reviewed: added check on INACTIVE // to reset task semaphore. // ITMEAS code reviewed: L1A state machine simplified // (both idle and transfer). // Corrected: TI_258, TI_260. //#define GPRSVERSION 0x0050L // add: BCCHN multipriorities and BCCHS in packet transfer mode // Corrected TI_129 //#define GPRSVERSION 0x0051L // Problem Report correction: TI_170, TI_202, TI_245, TI_248 //#define GPRSVERSION 0x0052L // Fixed allocation mode features: Repeat allocation, // synchronization change when the allocation bitmap exhausts // - Corrected TI_200, TI_261 //#define GPRSVERSION 0x0053L // AGC: Added BTS_PWR_CTL_MODE B algorithm, no power // control mode algorithm modification, Packet PAGC // algorithm improvement (LNA state) corrected TI_254 - // 255 - 233 //#define GPRSVERSION 0x0054L // corrected TI_268, TI_269, FB_26 problem corrected //#define GPRSVERSION 0x0055L // corrected TI_234 (part 1 and 2). Added DSP 3300 for // Samson c files. //#define GPRSVERSION 0x0056L // corrected TI_272. Modification in order to compile // without GPRS code. //#define GPRSVERSION 0x0057L // corrected TI_235 TI_235, TI_257, TI_275 plus L3 // and LLC scenario updates. //#define GPRSVERSION 0x0058L // corrected TI_281 and change DSP speed from 65 MHz to 78 MHz //#define GPRSVERSION 0x0059L // Dsp Code 3302 tested and integrated. //#define GPRSVERSION 0x0060L // DSP Code 3303 integrated - New API mapping used // with DSP = 33 (only suitable on SAMSON) //#define GPRSVERSION 0x0061L // leadboot on 4kbytes for compatibilty with Hercules SAMSON // and calypso to come. REQ0277 on teamtrack. // command files for the ARM emulator for SAMSON. armemusam now. //#define GPRSVERSION 0x0062L // Corrected TI_276 and TI_280 (USF 4 blocks granularity) //#define GPRSVERSION 0x0063L // Corrected TI_157, TI_286,TI_197,TI_152,TI_282,TI_144 //#define GPRSVERSION 0x0064L // DSP Code 3306 integrated - New API mapping //#define GPRSVERSION 0x0065L // Corrected TI_240 - TI_277 - TI_259 - TI_267 - TI_287 // - TI_271 - TI_284 - TI_299 - TI_300 //#define GPRSVERSION 0x0066L // Corrected REQ00570, REQ00682, BUG00565, BUG00588, // TI_298, REQ00575, BUG00687 //#define GPRSVERSION 0x0067L // Corrected TI_294,BUG702,BUG703,BUG652,BUG571 //#define GPRSVERSION 0x0068L // Corrected BUG684(TI_213), BUG578, compilation problem // due to spi.h //#define GPRSVERSION 0x0069L // Corrected TI_206, BUG00649, BUG00548, BUG00559 //#define GPRSVERSION 0x0070L // Corrected BUG00814 - Added GPRS version in the new L1 trace // (merge with SOFTWAREVERSION 1337) //#define GPRSVERSION 0x0071L // Corrected REQ_708, REQ_709, BUG_815 //#define GPRSVERSION 0x0072L // New GPRS trace //#define GPRSVERSION 0x0073L // Integrate DSP Patch version 0x2010 for DSP code 0x3311. // Corrected BUG650, BUG772, BUG802. //#define GPRSVERSION 0x0074L // Port MCU-L1 code to CHIPSET = 5 (G1/13Mhz) // and CHIPSET = 6 (G1/26Mhz) platform. Associated // PR corrected are: REQ665, REQ666, REQ667, BUG761, // BUG762, CHG825, REQ756. //#define GPRSVERSION 0x0075L // Corrected :REQ_826 //#define GPRSVERSION 0x0076L // Update EMU_P WS with modification related to // B-SAMPLE/SAMSON porting.REQ924 & REQ925 corrected //#define GPRSVERSION 0x0077L // Corrected BUG830, BUG1030, BUG1045 //#define GPRSVERSION 0x0078L // Corrected BUG979, BUG1062 //#define GPRSVERSION 0x0079L // Correctd REQ1046. Added tests run during G1 test campaign. //#define GPRSVERSION 0x0080L // Correctd BUG_0567, BUG_0953, REQ_1024, REQ_1048, BUG_1081 //#define GPRSVERSION 0x0081L // Correctd TI_295, REQ00807, CHG01094 //#define GPRSVERSION 0x0082L // Corrected TI_141, TI_291, TI_299, CHG580, CHG581, BUG1064, // BUG1071, BUG1087, BUG1092 //#define GPRSVERSION 0x0083L // Corrected REQ1110: L1S CPU load optimization //#define GPRSVERSION 0x0084L // Corrected: REQ526,BUG865, BUG1053, BUG1073,BUG1103 // REQ573,REQ_1119,BUG1050,BUG1114 //#define GPRSVERSION 0x0085L // Corrected: REQ763, BUG833, BUG839, BUG855, // CHG958, BUG1002, BUG1003, // BUG1004, BUG1041, BUG1043, BUG1052, BUG1080, BUG1101, // BUG1106, BUG1043 // BUG1143 //#define GPRSVERSION 0x0086L // BUG713, BUG853, BUG1052, BUG1088 //#define GPRSVERSION 0x0087L // Bug1025,Bug0987,Bug1153,Bug1154,TI_221,REQ1180 // BUG1152,BUG1066,BUG1091,BUG1146 //#define GPRSVERSION 0x0088L // REQ1145,BUG1188 //#define GPRSVERSION 0x0089L // BUG1197,BUG 1198 //#define GPRSVERSION 0x0090L // BUG1200,BUG1201, BUG1202, BUG1203, REQ1204. // Patch updated: 17,32,33. //#define GPRSVERSION 0x0091L // this release exists in order to avoid confusion between // 1352_90_404 which do not contain the GRPS 88,89 // and 1352_91_404 which contains GPRS 88,89,90. //#define GPRSVERSION 0x0092L // BUG1211, BUG1212, BUG1216, BUG1226, BUG1208, BUG1222 // New CPU load trace (c.f. REQ1214) enabled // by the TRACE_TYPE==7. //#define GPRSVERSION 0x0093L // BUG1233,BUG1206,BUG1224,BUG1239,REQ1271 // BUG1240,BUG1256,BUG1254,BUG1257,BUG1262 // BUG1263 //#define GPRSVERSION 0x0094L // BUG1302,BUG1275,BUG1280,BUG1274,BUG1273 // BUG1278,BUG1302,BUG1370 //#define GPRSVERSION 0x0095L // BUG1279, BUG1281, BUG1317, BUG1331, REQ1374 //#define GPRSVERSION 0x0096L // REQ1385,REQ1326,REQ1386,BUG1387,REQ1390 //#define GPRSVERSION 0x0097L // Correction of BUG1227, BUG1237, BUG1276, BUG1285, BUG1303, REQ1306 //#define GPRSVERSION 0x0098L // Corrected BUG1086 //#define GPRSVERSION 0x0099L // Corrected BUG1389 //#define GPRSVERSION 0x0100L // Internal RAM using: added configuration LONG_JUMP = 3, modified configuration LONG_JUMP = 2 // Corrected REQ1400 //#define GPRSVERSION 0x0101L // Corrected: BUG1395, BUG1396, BUG1397, BUG1404, BUG1406, BUG1408 //#define GPRSVERSION 0x0102L // Corrected: BUG1339, BUG1410, BUG1425 //#define GPRSVERSION 0x0103L // Corrected: BUG1413, BUG1416, BUG1418, BUG1419, BUG1434, BUG1506, BUG1513, BUG1514, BUG1516, BUG1519, BUG1523, REQ1556 //#define GPRSVERSION 0x0104L // Corrected: REQ1575,REQ1536,REQ576,REQ1624 //#define GPRSVERSION 0x0105L // Corrected: BUG1428, CHG1502, BUG1518, BUG1532, BUG1652, BUG1718, BUG1549 //#define GPRSVERSION 0x0106L // Corrected TI_288, BUG1107, CHG1144, BUG1542, BUG1576, BUG1582, BUG1597, BUG704, BUG1705, BUG1706 //#define GPRSVERSION 0x0107L // Corrected CHG1724 //#define GPRSVERSION 0x0108L // Corrected REQ1552 //#define GPRSVERSION 0x0109L // Corrected CHG1293, BUG1417, BUG1474, BUG1512, BUG1526, BUG1528, BUG1533, BUG1548, BUG1651, CHG1730 // BUG1731, BUG1757, BUG1765, BUG1766, BUG1769, BUG1770 //#define GPRSVERSION 0x0110L // Corrected BUG01772 //#define GPRSVERSION 0x0111L // Corrected BUG01788, BUG01792 //#define GPRSVERSION 0x0112L // Corrected REQ1829 BUG1826 //#define GPRSVERSION 0x0113L // Corrected REQ1917, REQ1919 //#define GPRSVERSION 0x0114L // Corrected BUG1940,BUG1830,BUG1936,BUG1894,BUG1838,BUG1849 //#define GPRSVERSION 0x0115L // Corrected BUG1820, BUG1835, BUG1895, BUG1916, REQ1926, BUG1927, BUG1928, BUG1965 //#define GPRSVERSION 0x0116L // Corrected BUG2008, BUG2021, BUG2028, Updated Patch for DSP code 33 (v. 0x20B0) //#define GPRSVERSION 0x0117L // Corrected REQ2051,CHG2033,BUG2022,REQ2061,REQ2062,BUG2068,BUG08051 //#define GPRSVERSION 0x0118L // Corrected REQ2123, BUG1707, TI_227 //#define GPRSVERSION 0x0119L // Corrected REQ0594 //#define GPRSVERSION 0x0120L // Corrected BUG2151,BUG2131,REQ2161 //#define GPRSVERSION 0x0121L // BUG2175, BUG2178, BUG2188, BUG2171 //#define GPRSVERSION 0x0122L // Corrected BUG1933, CHG2115, BUG2220, BUG2283, BUG2297 //#define GPRSVERSION 0x0123L // REQ2367,BUG2350,BUG2343,BUG2266,BUG2364,BUG2293,BUG2259 // BUG2277,BUG2368,BUG2348,BUG2245,REQ2373 //#define GPRSVERSION 0x0124L // Corrected REQ1561, BUG2176 //#define GPRSVERSION 0x0125L // Corrected BUG2385, BUG2426 //#define GPRSVERSION 0x0126L // Corrected BUG2410, REQ2376 //#define GPRSVERSION 0x0127L // Corrected BUG1709, BUG2298, BUG2416, BUG2529 //#define GPRSVERSION 0x0128L // Corrected BUG2395 //#define GPRSVERSION 0x0129L // Corrected BUG2509,REQ2617,BUG2567mBUG2527,BUG2237,BUG2474,BUG2405,BUG2413 //#define GPRSVERSION 0x0130L // Corrected BUG2695, BUG2724 //#define GPRSVERSION 0x0131L // Corrected BUG2751 //#define GPRSVERSION 0x0132L // Corrected REQ2860, REQ2859,BUG2842 //#define GPRSVERSION 0x0133L // Corrected BUG2914, REQ2986 //#define GPRSVERSION 0x0134L // Corrected BUG3182 //#define GPRSVERSION 0x0135L // Corrected REQ3247 //#define GPRSVERSION 0x0136L // REQ03410. #define GPRSVERSION 0x0137L //CHG2438, BUG2783, BUG3142, BUG3351, BUG3358, BUG3370, BUG3377, BUG3378, BUG3407, BUG3424, CHG3456, BUG3457, CHG3460, BUG3461