target/linux/at91-2.6/image/romboot/patches/000-fixenv.patch

   1 diff -uNr romboot/main.cpp romboot.new/main.cpp
   2 --- romboot/main.cpp    2004-07-16 17:10:04.000000000 +0200
   3 +++ romboot.new/main.cpp        2006-03-03 02:27:37.000000000 +0100
   4 @@ -23,12 +23,12 @@
   5  #define AT91C_UBOOT_DATAFLASH_ADDR 0xC0008000
   6
   7  // crystal= 18.432MHz
   8 -//#define AT91C_PLLA_VALUE 0x2026BE04 // -> 179.712MHz
   9 -//#define AT91C_PLLA_MCK 0x0000202
  10 +#define AT91C_PLLA_VALUE 0x2026BE04 // -> 179.712MHz
  11 +#define AT91C_PLLA_MCK 0x0000202
  12
  13  // crystal= 20.000MHz
  14 -#define AT91C_PLLA_VALUE 0x2023BE04 // -> 180MHz
  15 -#define AT91C_PLLA_MCK 0x0000202
  16 +//#define AT91C_PLLA_VALUE 0x2023BE04 // -> 180MHz
  17 +//#define AT91C_PLLA_MCK 0x0000202
  18
  19  #define DELAY_MAIN_FREQ        1000
  20  #define DISP_LINE_LEN 16
  21 @@ -151,7 +151,7 @@
  22  //*-----------------------------------------------------------------------------
  23  void AT91F_DisplayMenu(void)
  24  {
  25 -  printf("\n\rATMEL LOADER %s %s %s\n\r", AT91C_VERSION, __DATE__, __TIME__);
  26 +  printf("\n\rFDL LOADER %s %s %s\n\r", AT91C_VERSION, __DATE__, __TIME__);
  27    printf(menu_separ);
  28    AT91F_DataflashPrintInfo();
  29    printf(menu_separ);
  30 @@ -306,6 +306,19 @@
  31    AT91F_SetPLL();
  32  }
  33
  34 +void LedCode(void)
  35 +{
  36 +       int *pRegister;
  37 +       pRegister = (int *)0xFFFFF800; // Enable port C peripheral reg
  38 +        *pRegister = 0x3c00;
  39 +        pRegister = (int *)0xFFFFF810; // Output Enable reg
  40 +        *pRegister = 0x3c00;
  41 +        pRegister = (int *)0xFFFFF830; // Set data
  42 +        *pRegister = 0x1400;
  43 +        pRegister = (int *)0xFFFFF834; // Clear bits
  44 +        *pRegister = 0x2800;
  45 +}
  46 +
  47  void AT91F_StartUboot(unsigned int dummy, void *pvoid)
  48  {
  49    printf("Load U-BOOT from dataflash[%x] to SDRAM[%x]\n\r", AT91C_UBOOT_DATAFLASH_ADDR, AT91C_UBOOT_ADDR);
  50 @@ -313,6 +326,7 @@
  51    printf("Set PLLA to 180Mhz and Master clock to 60Mhz and start U-BOOT\n\r");
  52    //* Reset registers
  53    AT91F_ResetRegisters();
  54 +  LedCode();
  55    Jump(AT91C_UBOOT_ADDR);
  56    while(1);
  57  }