target/linux/at91-2.6/image/romboot/patches/005-erase-flash.patch

   1 --- romboot.old/main.cpp        2007-04-05 15:51:51.000000000 +0200
   2 +++ romboot/main.cpp    2007-04-10 10:33:10.000000000 +0200
   3 @@ -34,7 +34,7 @@
   4  #define DELAY_MAIN_FREQ        1000
   5  #define DISP_LINE_LEN 16
   6
   7 -#define COMPACT 1
   8 +//#define COMPACT 1
   9
  10  //* prototypes
  11  extern void AT91F_DBGU_Printk(char *);
  12 @@ -65,6 +65,7 @@
  13         "3: Copy SD-Card\n\r"
  14    "4: Start U-BOOT\n\r"
  15    "5: Clear bootloder\n\r"
  16 +       "6: Erase entire flash\n\r"
  17  };
  18
  19  //* Globales variables
  20 @@ -555,6 +556,17 @@
  21                 command = 0;
  22                 break;
  23
  24 +               case '6':
  25 +               {
  26 +                                       int *i;
  27 +
  28 +                                       for(i = (int *)0x20000000; i < (int *)0x20840000; i++)
  29 +                                       *i = 0;
  30 +               }
  31 +               write_dataflash(0xc0000000, 0x20000000, 0x840000);
  32 +               command = 0;
  33 +               break;
  34 +
  35                                 default:
  36                 command = 0;
  37                 break;