FreeCalypso > hg > fc-tourmaline
annotate src/cs/drivers/drv_core/clkm/sys_wait_clkm.s @ 303:f76436d19a7a default tip
!GPRS config: fix long-standing AT+COPS chance hanging bug
There has been a long-standing bug in FreeCalypso going back years:
sometimes in the AT command bring-up sequence of an ACI-only MS,
the AT+COPS command would produce only a power scan followed by
cessation of protocol stack activity (only L1 ADC traces), instead
of the expected network search sequence. This behaviour was seen
in different FC firmware versions going back to Citrine, and seemed
to follow some law of chance, not reliably repeatable.
This bug has been tracked down and found to be specific to !GPRS
configuration, stemming from our TCS2/TCS3 hybrid and reconstruction
of !GPRS support that was bitrotten in TCS3.2/LoCosto version.
ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3
version and had to be pulled from TCS2 - but as it turns out,
there is a new field in the MMR_REG_REQ primitive that needs to be
set correctly, and that psa_mms.c module is the place where this
initialization needed to be added.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 08 Jun 2023 08:23:37 +0000 |
parents | 4e78acac3d88 |
children |
rev | line source |
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0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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1 ;*************************************************************** |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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2 ;* TMS470 ANSI C/C++ Codegen Version 1.22e * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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3 ;* Date/Time created: Fri Apr 25 14:16:29 2003 * |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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4 ;*************************************************************** |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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5 .state16 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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6 ; ac470 -i/db/tms470/sun4/tools/470cgt1.22e -i../common/ -i/db/gsm_asp/db_ht96/dsp_0/gsw/rel_0/customer/custx/release/mod/NUCLEUS/nucleus_arm_source/ -i../../cust0/ -i../../include/ -dCHIPSET=12 -dANALOG=3 -dBOARD=43 -dLONG_JUMP=3 -mt -me /db/gsm_asp/db_ht96/dsp_0/gsw/rel_0/mcu_l1/release_gprs/mod/emu_p/EMU_P_CALPLUS_ESAMPLE_PAGE_MODE_TEST/tools/ptool/BACKUP_C/sys_wait_clkm.c sys_wait_clkm.if |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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7 .file "/db/gsm_asp/db_ht96/dsp_0/gsw/rel_0/mcu_l1/release_gprs/mod/emu_p/EMU_P_CALPLUS_ESAMPLE_PAGE_MODE_TEST/tools/ptool/BACKUP_C/sys_wait_clkm.c" |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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8 .file "sys_types.h" |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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9 .sym _SYS_BOOL,0,12,13,8 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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10 .sym _SYS_UWORD8,0,12,13,8 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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11 .sym _SYS_WORD8,0,2,13,8 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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12 .sym _SYS_UWORD16,0,13,13,16 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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13 .sym _SYS_WORD16,0,3,13,16 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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14 .sym _SYS_UWORD32,0,15,13,32 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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15 .sym _SYS_WORD32,0,5,13,32 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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16 .sym _SYS_FUNC,0,144,13,32 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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17 .file "clkm.h" |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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18 .file "/db/gsm_asp/db_ht96/dsp_0/gsw/rel_0/mcu_l1/release_gprs/mod/emu_p/EMU_P_CALPLUS_ESAMPLE_PAGE_MODE_TEST/tools/ptool/BACKUP_C/sys_wait_clkm.c" |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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19 .sect ".text:v$0" |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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20 .clink |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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21 .global _wait_ARM_cycles |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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22 .sym _wait_ARM_cycles,_wait_ARM_cycles,160,2,0 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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23 .func |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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24 .state32 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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25 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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26 ;*************************************************************** |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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27 ;* FUNCTION VENEER: _wait_ARM_cycles * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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28 ;*************************************************************** |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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29 _wait_ARM_cycles: |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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30 LDR ip, [pc] |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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31 BX ip |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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32 .field $wait_ARM_cycles+1, 32 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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33 .state16 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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34 .endfunc |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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35 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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36 .sect ".loop" |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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37 .global $wait_ARM_cycles |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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38 .sym $wait_ARM_cycles,$wait_ARM_cycles,32,2,0 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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39 .func 56 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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40 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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41 ;*************************************************************** |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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42 ;* FUNCTION DEF: $wait_ARM_cycles * |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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43 ;*************************************************************** |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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44 $wait_ARM_cycles: |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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45 ADD SP, #-4 |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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46 ;* A1 assigned to _cpt_loop |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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47 .sym _cpt_loop,0,15,17,32 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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48 .sym _cpt_loop,0,15,1,32 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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49 .line 2 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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50 STR A1, [SP, #0] |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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51 .line 6 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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52 CMP A1, #0 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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53 .line 7 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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54 BEQ END_FUNCTION |
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55 .line 9 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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56 LOOP_LINE: |
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57 .line 10 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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58 SUB A1, A1, #1 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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59 .line 11 |
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60 CMP A1, #0 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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61 .line 12 |
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62 BNE LOOP_LINE |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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63 .line 14 |
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64 END_FUNCTION: |
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65 .line 15 |
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66 ADD SP, #4 |
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67 BX LR |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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68 .endfunc 70,000000000h,4 |
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69 |
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70 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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71 ;*************************************************************** |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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72 ;* UNDEFINED EXTERNAL REFERENCES * |
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73 ;*************************************************************** |