FreeCalypso > hg > fc-tourmaline
view src/g23m-gsm/dl/dl_trc.c @ 223:740a8e8fc9d7
startup sync logic rework for the new PWON button boot scheme
Previously we added logic to the MMI task to hold off PEI init until
R2D is running, and then extended that condition to wait for FCHG
init too. However, the dependencies of MMI upon R2D and FCHG don't
start until mmiInit(), and that call is driven by Switch_ON() code,
hence the wait for R2D and FCHG init can be made in that code path
instead of the MMI task. Furthermore, with our new way of signaling
PWON button boot to MMI, we need a new wait to ensure that the MMI
task is up - previously this assurance was provided by the wait for
Kp pointers to be set.
Solution: revert our previous PEI init hold-off additions to MMI,
add a new flag indicating MMI task init done, and put the combined
wait for all needed conditions into our new PWON button boot code
in power.c.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Tue, 27 Apr 2021 06:24:52 +0000 |
parents | fa8dc04885d8 |
children |
line wrap: on
line source
/* +----------------------------------------------------------------------------- | Project : GSM-PS | Modul : DL_TRC +----------------------------------------------------------------------------- | 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 functions for tracing (only simulation) +----------------------------------------------------------------------------- */ #ifndef DL_TRC_C #define DL_TRC_C #define ENTITY_DL /*==== INCLUDES ===================================================*/ #if defined (NEW_FRAME) #include <stdio.h> #include <stdarg.h> #include <string.h> #include "typedefs.h" #include "pconst.cdg" #include "vsi.h" #include "custom.h" #include "gsm.h" #include "mon_dl.h" #include "prim.h" #include "pei.h" #include "tok.h" #include "ccdapi.h" #include "dl.h" #else #include <stdio.h> #include <stdarg.h> #include <string.h> #include "stddefs.h" #include "pconst.cdg" #include "custom.h" #include "gsm.h" #include "mon_dl.h" #include "prim.h" #include "vsi.h" #include "pei.h" #include "tok.h" #include "ccdapi.h" #include "dl.h" #endif #include "dl_trc.h" #if defined(DL_TRACE_WIN32) #define DL_TRC_DELAY() /* vsi_t_sleep (VSI_CALLER 1) */ #define MY_ENTER_CRITICAL_SECTION(s) dl_trc_enter_critical_section(s) #define MY_LEAVE_CRITICAL_SECTION(s) dl_trc_leave_critical_section(s) LOCAL char local_buffer[300]; LOCAL int idx; #if defined (NEW_FRAME) LOCAL T_HANDLE sem_buf_acces; #else LOCAL T_VSI_SHANDLE sem_buf_acces; #endif LOCAL const char * const FrameName[] = { "I", /* 0 I */ "RR", /* 1 S */ "RNR", /* 2 S */ "REJ", /* 3 S */ "SABM", /* 4 U */ "DM", /* 5 U */ "UI", /* 6 U */ "DISC", /* 7 U */ "UA", /* 8 U */ "unknown" }; LOCAL const char * const ChannelType[] = { "?<", "SA", "SD", "FH", "FF", "?>" }; enum frame_type_e { FT_I, FT_RR, FT_RNR, FT_REJ, FT_SABM, FT_DM, FT_UI, FT_DISC, FT_UA, FT_UNKNOWN }; #if defined (NEW_FRAME) GLOBAL int dl_trc_enter_critical_section (T_HANDLE sem) #else GLOBAL int dl_trc_enter_critical_section (T_VSI_SHANDLE sem) #endif /* NEW_FRAME */ { idx++; if (idx > 1) { sprintf (local_buffer, "idx=%d!", idx); TRACE_EVENT (local_buffer); vsi_t_sleep (VSI_CALLER 50); } if (vsi_s_get (VSI_CALLER sem) NEQ VSI_OK) { TRACE_EVENT ("dl_trc_enter_critical_section() semaphore error"); return -1; } else { /* vsi_t_sleep (VSI_CALLER 1); TRACE_EVENT ("dl_trc_enter_critical_section()"); */ return 0; } }/* endfunc dl_trc_enter_critical_section */ #if defined (NEW_FRAME) GLOBAL int dl_trc_leave_critical_section (T_HANDLE sem) #else GLOBAL int dl_trc_leave_critical_section (T_VSI_SHANDLE sem) #endif /* NEW_FRAME */ { idx--; if (vsi_s_release (VSI_CALLER sem) NEQ VSI_OK) { TRACE_EVENT ("dl_trc_leave_critical_section() semaphore error"); return -1; } else { /* vsi_t_sleep (VSI_CALLER 1); TRACE_EVENT ("dl_trc_leave_critical_section()"); */ return 0; } }/* endfunc dl_trc_leave_critical_section */ GLOBAL void dl_trc_init () { TRACE_FUNCTION ("dl_trc_init()"); idx = 0; #ifdef NEW_FRAME sem_buf_acces = vsi_s_open (VSI_CALLER "DL_TRC",1); #else sem_buf_acces = vsi_s_open (VSI_CALLER "DL_TRC"); #endif /* NEW_FRAME */ if (sem_buf_acces EQ VSI_ERROR) { TRACE_FUNCTION ("open semaphore error \"sem_buf_acces\""); } #if 1 else if (!MY_ENTER_CRITICAL_SECTION (sem_buf_acces)) { TRACE_FUNCTION ("open semaphore \"sem_buf_acces\""); MY_LEAVE_CRITICAL_SECTION (sem_buf_acces); } #endif /* 0|1 */ }/* endfunc dl_trc_init */ GLOBAL void dl_trc_exit () { TRACE_FUNCTION ("dl_trc_exit()"); vsi_s_close (VSI_CALLER sem_buf_acces); }/* endfunc dl_trc_exit */ GLOBAL void dl_trc_printf (char *fmt, ...) { if (!MY_ENTER_CRITICAL_SECTION (sem_buf_acces)) { va_list vl; char *buf = local_buffer; va_start( vl, fmt ); /* Initialize variable arguments. */ vsprintf (buf, fmt, vl); va_end ( vl ); /* Reset variable arguments. */ DL_TRC_DELAY (); TRACE_FUNCTION (buf); DL_TRC_DELAY (); MY_LEAVE_CRITICAL_SECTION (sem_buf_acces); } } GLOBAL void dl_trc_print_array(unsigned char *pArray, int nLength) { if (!MY_ENTER_CRITICAL_SECTION (sem_buf_acces)) { int n, o; char *buf = local_buffer; for (n = 0, o = 0; (n < nLength) AND (o < ((int)sizeof (local_buffer)) - 7); n++) { o += sprintf (buf + o, "%02X ", *(pArray + n)); } if (n < nLength) { o += sprintf (buf + o, "..."); } DL_TRC_DELAY (); TRACE_FUNCTION (buf); DL_TRC_DELAY (); MY_LEAVE_CRITICAL_SECTION (sem_buf_acces); } } GLOBAL void dl_trc_frame(unsigned char ch_type, unsigned char *pFrame, int direction) { /* direction 0: down, 1: up */ if (!MY_ENTER_CRITICAL_SECTION (sem_buf_acces)) { int o = 0, n, l, m; int frametype; int cmd = 0; int pf = ((*(pFrame + 1)) & 0x10) >> 4; char *buf = local_buffer; if (ch_type >= 5) ch_type = 5; if (((*pFrame) & (BTER_FORMAT_MASK)) EQ (SHORT_L2_HEADER_TYPE_1)) { int len = ch_type EQ L2_CHANNEL_SACCH ? DL_N201_SACCH_Bter : DL_N201_DCCH_Bter; /* format type Bter */ o += sprintf (buf+o, "--- %2s short PD: SAPI 0 ", ChannelType[ch_type]); o += sprintf (buf+o, "%2s %s %2s", direction ? " " : "<-", FrameName[FT_UI], direction ? "->" : " "); while (o < 60) buf[o++] = 0x20; o += sprintf (buf+o, " l=%-2u ", len); for (n = 0; n < len; n++) o += sprintf (buf+o, " %02X", *(pFrame + n)); } else { /* address field */ cmd = ((*pFrame)&0x02) ? direction ? 0 : 1 : direction ? 1 : 0; o += sprintf (buf+o, "--- %2s %02X %02X %02X: SAPI %u %s ", ChannelType[ch_type], *(pFrame + 0), *(pFrame + 1), *(pFrame + 2), /*direction?"UL->":"<-DL",*/ ((*pFrame)&0x1f)>>2, cmd ? "cmd" : "rsp"); /* control field */ if ((*(pFrame + 1)) & 0x01) { if (((*(pFrame + 1)) & 0x03) EQ 0x03) { switch ((*(pFrame + 1)) & 0xef) /* unnumbered */ { case 0x2f: frametype = FT_SABM; break; case 0x0f: frametype = FT_DM; break; case 0x03: frametype = FT_UI; break; case 0x43: frametype = FT_DISC; break; case 0x63: frametype = FT_UA; break; default: frametype = FT_UNKNOWN; break; } o += sprintf (buf+o, "%c %14s", pf ? (cmd ? 'P' : 'F') : ' ', ""); } else { switch ((*(pFrame + 1)) & 0x0f) /* supervisory */ { case 0x01: frametype = FT_RR; break; case 0x05: frametype = FT_RNR; break; case 0x09: frametype = FT_REJ; break; default: frametype = FT_UNKNOWN; break; } o += sprintf (buf+o, "%c %s=%u %7s", pf ? (cmd ? 'P' : 'F') : ' ', direction ? "N(R)" : "n(r)", ((*(pFrame + 1)) & 0xe0) >> 5, ""); } } else { frametype = FT_I; o += sprintf (buf+o, "%c %s=%u %s=%u ", pf ? (cmd ? 'P' : 'F') : ' ', direction ? "N(R)" : "n(r)", ((*(pFrame + 1)) & 0xe0) >> 5, direction ? "N(S)" : "n(s)", ((*(pFrame + 1)) & 0x0e) >> 1); } o += sprintf (buf+o, "%2s %s %2s", direction ? " " : "<-", FrameName[frametype], direction ? "->" : " "); /* length field */ l = (*(pFrame + 2)) >> 2; m = (*(pFrame + 2)) & 0x02; if (l OR m) { while (o < 60) buf[o++] = 0x20; o += sprintf (buf+o, "%c l=%-2u ", m ? 'M':' ', l); for (n = 0; (n < l) AND (n < 20); n++) o += sprintf (buf+o, " %02X", *(pFrame + 3 + n)); } } DL_TRC_DELAY (); TRACE_FUNCTION (buf); DL_TRC_DELAY (); MY_LEAVE_CRITICAL_SECTION (sem_buf_acces); } }/* endfunc dl_trc_frame */ #endif /* DL_TRACE_WIN32 */ #endif /* DL_TRC_C */