root/platform/a580/lib.c

DEFINITIONS

1. shutdown
2. debug_led
3. get_flash_params_count
4. vid_get_palette_type
5. vid_get_palette_size
6. vid_get_bitmap_active_palette
7. vid_get_bitmap_active_buffer

   1 #include "platform.h"
   3 void shutdown()
   4 {
   5     volatile long *p = (void*)0xc02200a0;
   7     asm(
   8          "MRS     R1, CPSR\n"
   9          "AND     R0, R1, #0x80\n"
  10          "ORR     R1, R1, #0x80\n"
  11          "MSR     CPSR_cf, R1\n"
  12          :::"r1","r0");
  14     *p = 0x44;
  16     while(1);
  17 }
  20 #define LED_PR 0xc02200C4
  22 void debug_led(int state)
  23 {
  24     volatile long *p=(void*)LED_PR;
  25     if (state)
p[0]=0x46;
  27     else
p[0]=0x44;
  29 }
  31 #define LED_AF 0xc0220080
  33 int get_flash_params_count(void){
  34  return 115; //Corrected! from 114 (x73 = 115 form Stubs_Entry.S)
  35 }
  37 // PTP display stuff
  38 int vid_get_palette_type() { return 1; }
  39 int vid_get_palette_size() { return 16*4; }
  41 void *vid_get_bitmap_active_palette() 
  42 {
  43     return (void *)0x3CEC0;        //Found @ 0xffcc4b7c - Two refs to "BmpDDev"
  44 }
  46 void *vid_get_bitmap_active_buffer() 
  47 {
  48     return (void*)(*(int*)0x752c); //Found @ 0xffcc4b7c - Two refs to "BmpDDev"
  49 }