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 "storage.h"
  30 #ifdef IPOD_NANO2G
  31 #include "power.h"
  32 #include "pmu-target.h"
  33 #include "nand-target.h"
  34 #endif
  35
  36 /*  Skeleton for adding target specific debug info to the debug menu
  37  */
  38
  39 #define _DEBUG_PRINTF(a, varargs...) lcd_putsf(0, line++, (a), ##varargs);
  40
  41 extern int lcd_type;
  42 extern uint32_t nand_type[4];
  43
  44 bool __dbg_hw_info(void)
  45 {
  46     int line;
  47     int i;
  48 #ifdef IPOD_NANO2G
  49     unsigned int state = 0;
  50     const unsigned int max_states=2;
  51     int nand_bank_count;
  52     struct storage_info info;
  53     const struct nand_device_info_type *nand_devicetype[4];
  54     nand_get_info(&info);
  55     nand_bank_count = 0;
  56     for(i=0;i<4;i++)
  57     {
  58         nand_devicetype[i] = nand_get_device_type(i);
  59         if(nand_devicetype[i] != NULL) nand_bank_count++;
  60     }
  61 #endif
  62
  63     lcd_clear_display();
  64     lcd_setfont(FONT_SYSFIXED);
  65
  66     state=0;
  67     while(1)
  68     {
  69         lcd_clear_display();
  70         line = 0;
  71
  72         /* _DEBUG_PRINTF statements can be added here to show debug info */
  73 #ifdef IPOD_NANO2G
  74
  75         if(state == 0)
  76         {
  77             _DEBUG_PRINTF("CPU:");
  78             _DEBUG_PRINTF("current_tick: %d", (unsigned int)current_tick);
  79             line++;
  80
  81             _DEBUG_PRINTF("LCD:");
  82             _DEBUG_PRINTF("type: %d, %s", lcd_type, lcd_type ? "(7) LDS176" : "(2) ILI9320");
  83             line++;
  84
  85             _DEBUG_PRINTF("NAND:");
  86             _DEBUG_PRINTF("banks: %d",nand_bank_count);
  87
  88             for(i=0;i<4;i++)
  89             {
  90                 if(nand_devicetype[i] != NULL)
  91                 {
  92                     _DEBUG_PRINTF("bank: %d, id: %08X", i, (unsigned int)(*nand_devicetype[i]).id);
  93                 }
  94             }
  95
  96             _DEBUG_PRINTF("sectors: %d", info.num_sectors);
  97             _DEBUG_PRINTF("sector size: %d", info.sector_size);
  98             _DEBUG_PRINTF("last disk activity: %d", (unsigned int)nand_last_disk_activity());
  99         }
 100         else if(state==1)
 101         {
 102             _DEBUG_PRINTF("PMU:");
 103             for(i=0;i<7;i++)
 104             {
 105                 if(i == 1)
 106                 {
 107                     _DEBUG_PRINTF("ldo %d: %dmV (CLICKWHEEL)",i,900 + pmu_read(0x2d + (i << 1))*100);
 108                 }
 109                 else if(i == 3)
 110                 {
 111                     _DEBUG_PRINTF("ldo %d: %dmV (AUDIO)",i,900 + pmu_read(0x2d + (i << 1))*100);
 112                 }
 113                 else if(i == 4)
 114                 {
 115                     _DEBUG_PRINTF("ldo %d: %dmV (NAND)",i,900 + pmu_read(0x2d + (i << 1))*100);
 116                 }
 117                 else
 118                 {
 119                     _DEBUG_PRINTF("ldo %d: %dmV",i,900 + pmu_read(0x2d + (i << 1))*100);
 120                 }
 121             }
 122             _DEBUG_PRINTF("cpu voltage: %dmV",625 + pmu_read(0x1e)*25);
 123             _DEBUG_PRINTF("memory voltage: %dmV",625 + pmu_read(0x22)*25);
 124             line++;
 125             _DEBUG_PRINTF("charging: %s", charging_state() ? "true" : "false");
 126             _DEBUG_PRINTF("backlight: %s", pmu_read(0x29) ? "on" : "off");
 127             _DEBUG_PRINTF("brightness value: %d", pmu_read(0x28));
 128         }
 129         else
 130         {
 131             state=0;
 132         }
 133
 134 #else
 135         _DEBUG_PRINTF("__dbg_hw_info");
 136 #endif
 137
 138         lcd_update();
 139         switch(button_get_w_tmo(HZ/20))
 140         {
 141             case BUTTON_SCROLL_BACK:
 142                 if(state!=0) state--;
 143                 break;
 144
 145             case BUTTON_SCROLL_FWD:
 146                 if(state!=max_states-1)
 147                 {
 148                     state++;
 149                 }
 150                 break;
 151
 152             case DEBUG_CANCEL:
 153             case BUTTON_REL:
 154                 lcd_setfont(FONT_UI);
 155                 return false;
 156         }
 157     }
 158
 159     lcd_setfont(FONT_UI);
 160     return false;
 161 }
 162
 163 bool __dbg_ports(void)
 164 {
 165     int line;
 166
 167     lcd_setfont(FONT_SYSFIXED);
 168
 169     while(1)
 170     {
 171         lcd_clear_display();
 172         line = 0;
 173
 174         _DEBUG_PRINTF("GPIO  0: %08x",(unsigned int)PDAT0);
 175         _DEBUG_PRINTF("GPIO  1: %08x",(unsigned int)PDAT1);
 176         _DEBUG_PRINTF("GPIO  2: %08x",(unsigned int)PDAT2);
 177         _DEBUG_PRINTF("GPIO  3: %08x",(unsigned int)PDAT3);
 178         _DEBUG_PRINTF("GPIO  4: %08x",(unsigned int)PDAT4);
 179         _DEBUG_PRINTF("GPIO  5: %08x",(unsigned int)PDAT5);
 180         _DEBUG_PRINTF("GPIO  6: %08x",(unsigned int)PDAT6);
 181         _DEBUG_PRINTF("GPIO  7: %08x",(unsigned int)PDAT7);
 182         _DEBUG_PRINTF("GPIO 10: %08x",(unsigned int)PDAT10);
 183         _DEBUG_PRINTF("GPIO 11: %08x",(unsigned int)PDAT11);
 184         _DEBUG_PRINTF("GPIO 13: %08x",(unsigned int)PDAT13);
 185         _DEBUG_PRINTF("GPIO 14: %08x",(unsigned int)PDAT14);
 186         _DEBUG_PRINTF("5USEC  : %08x",(unsigned int)FIVE_USEC_TIMER);
 187         _DEBUG_PRINTF("USEC   : %08x",(unsigned int)USEC_TIMER);
 188         _DEBUG_PRINTF("USECREG: %08x",(unsigned int)(*(REG32_PTR_T)(0x3C700084)));
 189
 190         lcd_update();
 191         if (button_get_w_tmo(HZ/10) == (DEBUG_CANCEL|BUTTON_REL))
 192             break;
 193     }
 194     lcd_setfont(FONT_UI);
 195     return false;
 196 }
 197