firmware/target/arm/s5l8700/debug-s5l8700.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright © 2008 Rafaël Carré
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #include <stdbool.h>
  23 #include "config.h"
  24 #include "kernel.h"
  25 #include "debug-target.h"
  26 #include "button.h"
  27 #include "lcd.h"
  28 #include "font.h"
  29 #include "sprintf.h"
  30 #include "storage.h"
  31 #include "action.h"
  32 #ifdef IPOD_NANO2G
  33 #include "power.h"
  34 #include "pmu-target.h"
  35 #include "nand-target.h"
  36 #endif
  37
  38 /*  Skeleton for adding target specific debug info to the debug menu
  39  */
  40
  41 #define _DEBUG_PRINTF(a,varargs...) do { \
  42         snprintf(buf, sizeof(buf), (a), ##varargs); lcd_puts(0,line++,buf); \
  43         } while(0)
  44
  45 extern int lcd_type;
  46 extern uint32_t nand_type[4];
  47
  48 bool __dbg_hw_info(void)
  49 {
  50     char buf[50];
  51     int line;
  52     int i;
  53 #ifdef IPOD_NANO2G
  54     unsigned int state;
  55     const unsigned int max_states=2;
  56     int nand_bank_count;
  57     struct storage_info info;
  58     const struct nand_device_info_type *nand_devicetype[4];
  59     nand_get_info(&info);
  60     nand_bank_count = 0;
  61     for(i=0;i<4;i++)
  62     {
  63         nand_devicetype[i] = nand_get_device_type(i);
  64         if(nand_devicetype[i] != NULL) nand_bank_count++;
  65     }
  66     state=0;
  67 #endif
  68
  69     lcd_clear_display();
  70     lcd_setfont(FONT_SYSFIXED);
  71
  72     state=0;
  73
  74     while(1)
  75     {
  76         lcd_clear_display();
  77         line = 0;
  78
  79         /* _DEBUG_PRINTF statements can be added here to show debug info */
  80 #ifdef IPOD_NANO2G
  81
  82         if(state == 0)
  83         {
  84             _DEBUG_PRINTF("CPU:");
  85             _DEBUG_PRINTF("current_tick: %d", (unsigned int)current_tick);
  86             line++;
  87
  88             _DEBUG_PRINTF("LCD:");
  89             _DEBUG_PRINTF("type: %d, %s", lcd_type, lcd_type ? "(7) LDS176" : "(2) ILI9320");
  90             line++;
  91
  92             _DEBUG_PRINTF("NAND:");
  93             _DEBUG_PRINTF("banks: %d",nand_bank_count);
  94
  95             for(i=0;i<4;i++)
  96             {
  97                 if(nand_devicetype[i] != NULL)
  98                 {
  99                     _DEBUG_PRINTF("bank: %d, id: %08X", i, (unsigned int)(*nand_devicetype[i]).id);
 100                 }
 101             }
 102
 103             _DEBUG_PRINTF("sectors: %d", info.num_sectors);
 104             _DEBUG_PRINTF("sector size: %d", info.sector_size);
 105             _DEBUG_PRINTF("last disk activity: %d", (unsigned int)nand_last_disk_activity());
 106         }
 107         else if(state==1)
 108         {
 109             _DEBUG_PRINTF("PMU:");
 110             for(i=0;i<7;i++)
 111             {
 112                 if(i == 1)
 113                 {
 114                     _DEBUG_PRINTF("ldo %d: %dmV (CLICKWHEEL)",i,900 + pmu_read(0x2d + (i << 1))*100);
 115                 }
 116                 else if(i == 3)
 117                 {
 118                     _DEBUG_PRINTF("ldo %d: %dmV (AUDIO)",i,900 + pmu_read(0x2d + (i << 1))*100);
 119                 }
 120                 else if(i == 4)
 121                 {
 122                     _DEBUG_PRINTF("ldo %d: %dmV (NAND)",i,900 + pmu_read(0x2d + (i << 1))*100);
 123                 }
 124                 else
 125                 {
 126                     _DEBUG_PRINTF("ldo %d: %dmV",i,900 + pmu_read(0x2d + (i << 1))*100);
 127                 }
 128             }
 129             _DEBUG_PRINTF("cpu voltage: %dmV",625 + pmu_read(0x1e)*25);
 130             _DEBUG_PRINTF("memory voltage: %dmV",625 + pmu_read(0x22)*25);
 131             line++;
 132             _DEBUG_PRINTF("charging: %s", charging_state() ? "true" : "false");
 133             _DEBUG_PRINTF("backlight: %s", pmu_read(0x29) ? "on" : "off");
 134             _DEBUG_PRINTF("brightness value: %d", pmu_read(0x28));
 135         }
 136         else
 137         {
 138             state=0;
 139         }
 140
 141 #else
 142         _DEBUG_PRINTF("__dbg_hw_info");
 143 #endif
 144
 145         lcd_update();
 146         switch(get_action(CONTEXT_STD,HZ/20))
 147         {
 148             case ACTION_STD_PREV:
 149                 if(state!=0) state--;
 150                 break;
 151
 152             case ACTION_STD_NEXT:
 153                 if(state!=max_states-1)
 154                 {
 155                     state++;
 156                 }
 157                 break;
 158
 159             case ACTION_STD_CANCEL:
 160                 lcd_setfont(FONT_UI);
 161                 return false;
 162         }
 163     }
 164
 165     lcd_setfont(FONT_UI);
 166     return false;
 167 }
 168
 169 bool __dbg_ports(void)
 170 {
 171     char buf[32];
 172     int line;
 173
 174     lcd_setfont(FONT_SYSFIXED);
 175
 176     while(1)
 177     {
 178         lcd_clear_display();
 179         line = 0;
 180
 181         _DEBUG_PRINTF("GPIO  0: %08x",(unsigned int)PDAT0);
 182         _DEBUG_PRINTF("GPIO  1: %08x",(unsigned int)PDAT1);
 183         _DEBUG_PRINTF("GPIO  2: %08x",(unsigned int)PDAT2);
 184         _DEBUG_PRINTF("GPIO  3: %08x",(unsigned int)PDAT3);
 185         _DEBUG_PRINTF("GPIO  4: %08x",(unsigned int)PDAT4);
 186         _DEBUG_PRINTF("GPIO  5: %08x",(unsigned int)PDAT5);
 187         _DEBUG_PRINTF("GPIO  6: %08x",(unsigned int)PDAT6);
 188         _DEBUG_PRINTF("GPIO  7: %08x",(unsigned int)PDAT7);
 189         _DEBUG_PRINTF("GPIO 10: %08x",(unsigned int)PDAT10);
 190         _DEBUG_PRINTF("GPIO 11: %08x",(unsigned int)PDAT11);
 191         _DEBUG_PRINTF("GPIO 13: %08x",(unsigned int)PDAT13);
 192         _DEBUG_PRINTF("GPIO 14: %08x",(unsigned int)PDAT14);
 193         _DEBUG_PRINTF("5USEC  : %08x",(unsigned int)FIVE_USEC_TIMER);
 194         _DEBUG_PRINTF("USEC   : %08x",(unsigned int)USEC_TIMER);
 195         _DEBUG_PRINTF("USECREG: %08x",(unsigned int)(*(REG32_PTR_T)(0x3C700084)));
 196
 197         lcd_update();
 198         if (button_get_w_tmo(HZ/10) == (DEBUG_CANCEL|BUTTON_REL))
 199             break;
 200     }
 201     lcd_setfont(FONT_UI);
 202     return false;
 203 }
 204