bootloader/main-c240wipe.c

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id: main-e200r-installer.c 15599 2007-11-12 18:49:53Z amiconn $
   9  *
  10  * Copyright (C) 2006 by Barry Wardell
  11  *
  12  * Based on Rockbox iriver bootloader by Linus Nielsen Feltzing
  13  * and the ipodlinux bootloader by Daniel Palffy and Bernard Leach
  14  *
  15  * All files in this archive are subject to the GNU General Public License.
  16  * See the file COPYING in the source tree root for full license agreement.
  17  *
  18  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  19  * KIND, either express or implied.
  20  *
  21  ****************************************************************************/
  22
  23 #include <stdio.h>
  24 #include <stdlib.h>
  25 #include "common.h"
  26 #include "cpu.h"
  27 #include "file.h"
  28 #include "system.h"
  29 #include "kernel.h"
  30 #include "lcd.h"
  31 #include "font.h"
  32 #include "storage.h"
  33 #include "button.h"
  34 #include "disk.h"
  35 #include "crc32-mi4.h"
  36 #include <string.h>
  37 #include "i2c.h"
  38 #include "backlight-target.h"
  39 #include "power.h"
  40
  41
  42 unsigned char mbr[] = {
  43     0x33, 0xc0, 0x8e, 0xd0, 0xbc, 0x00, 0x7c, 0xfb, 0x50, 0x07, 0x50, 0x1f, 0xfc, 0xbe, 0x1b, 0x7c,
  44     0xbf, 0x1b, 0x06, 0x50, 0x57, 0xb9, 0xe5, 0x01, 0xf3, 0xa4, 0xcb, 0xbe, 0xbe, 0x07, 0xb1, 0x04,
  45     0x38, 0x2c, 0x7c, 0x09, 0x75, 0x15, 0x83, 0xc6, 0x10, 0xe2, 0xf5, 0xcd, 0x18, 0x8b, 0x14, 0x8b,
  46     0xee, 0x83, 0xc6, 0x10, 0x49, 0x74, 0x16, 0x38, 0x2c, 0x74, 0xf6, 0xbe, 0x10, 0x07, 0x4e, 0xac,
  47     0x3c, 0x00, 0x74, 0xfa, 0xbb, 0x07, 0x00, 0xb4, 0x0e, 0xcd, 0x10, 0xeb, 0xf2, 0x89, 0x46, 0x25,
  48     0x96, 0x8a, 0x46, 0x04, 0xb4, 0x06, 0x3c, 0x0e, 0x74, 0x11, 0xb4, 0x0b, 0x3c, 0x0c, 0x74, 0x05,
  49     0x3a, 0xc4, 0x75, 0x2b, 0x40, 0xc6, 0x46, 0x25, 0x06, 0x75, 0x24, 0xbb, 0xaa, 0x55, 0x50, 0xb4,
  50     0x41, 0xcd, 0x13, 0x58, 0x72, 0x16, 0x81, 0xfb, 0x55, 0xaa, 0x75, 0x10, 0xf6, 0xc1, 0x01, 0x74,
  51     0x0b, 0x8a, 0xe0, 0x88, 0x56, 0x24, 0xc7, 0x06, 0xa1, 0x06, 0xeb, 0x1e, 0x88, 0x66, 0x04, 0xbf,
  52     0x0a, 0x00, 0xb8, 0x01, 0x02, 0x8b, 0xdc, 0x33, 0xc9, 0x83, 0xff, 0x05, 0x7f, 0x03, 0x8b, 0x4e,
  53     0x25, 0x03, 0x4e, 0x02, 0xcd, 0x13, 0x72, 0x29, 0xbe, 0x75, 0x07, 0x81, 0x3e, 0xfe, 0x7d, 0x55,
  54     0xaa, 0x74, 0x5a, 0x83, 0xef, 0x05, 0x7f, 0xda, 0x85, 0xf6, 0x75, 0x83, 0xbe, 0x3f, 0x07, 0xeb,
  55     0x8a, 0x98, 0x91, 0x52, 0x99, 0x03, 0x46, 0x08, 0x13, 0x56, 0x0a, 0xe8, 0x12, 0x00, 0x5a, 0xeb,
  56     0xd5, 0x4f, 0x74, 0xe4, 0x33, 0xc0, 0xcd, 0x13, 0xeb, 0xb8, 0x00, 0x00, 0x80, 0x32, 0x22, 0x16,
  57     0x56, 0x33, 0xf6, 0x56, 0x56, 0x52, 0x50, 0x06, 0x53, 0x51, 0xbe, 0x10, 0x00, 0x56, 0x8b, 0xf4,
  58     0x50, 0x52, 0xb8, 0x00, 0x42, 0x8a, 0x56, 0x24, 0xcd, 0x13, 0x5a, 0x58, 0x8d, 0x64, 0x10, 0x72,
  59     0x0a, 0x40, 0x75, 0x01, 0x42, 0x80, 0xc7, 0x02, 0xe2, 0xf7, 0xf8, 0x5e, 0xc3, 0xeb, 0x74, 0x49,
  60     0x6e, 0x76, 0x61, 0x6c, 0x69, 0x64, 0x20, 0x70, 0x61, 0x72, 0x74, 0x69, 0x74, 0x69, 0x6f, 0x6e,
  61     0x20, 0x74, 0x61, 0x62, 0x6c, 0x65, 0x2e, 0x20, 0x53, 0x65, 0x74, 0x75, 0x70, 0x20, 0x63, 0x61,
  62     0x6e, 0x6e, 0x6f, 0x74, 0x20, 0x63, 0x6f, 0x6e, 0x74, 0x69, 0x6e, 0x75, 0x65, 0x2e, 0x00, 0x45,
  63     0x72, 0x72, 0x6f, 0x72, 0x20, 0x6c, 0x6f, 0x61, 0x64, 0x69, 0x6e, 0x67, 0x20, 0x6f, 0x70, 0x65,
  64     0x72, 0x61, 0x74, 0x69, 0x6e, 0x67, 0x20, 0x73, 0x79, 0x73, 0x74, 0x65, 0x6d, 0x2e, 0x20, 0x53,
  65     0x65, 0x74, 0x75, 0x70, 0x20, 0x63, 0x61, 0x6e, 0x6e, 0x6f, 0x74, 0x20, 0x63, 0x6f, 0x6e, 0x74,
  66     0x69, 0x6e, 0x75, 0x65, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  67     0x00, 0x00, 0x00, 0x8b, 0xfc, 0x1e, 0x57, 0x8b, 0xf5, 0xcb, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  68     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  69     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  70     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x10,
  71     0x10, 0x00, 0x06, 0x59, 0x1f, 0x7a, 0xff, 0x03, 0x00, 0x00, 0x01, 0xfa, 0x1d, 0x00, 0x00, 0x59,
  72     0x20, 0x7a, 0x84, 0xe5, 0x29, 0x7c, 0x00, 0xfe, 0x1d, 0x00, 0x00, 0xa0, 0x00, 0x00, 0x00, 0x00,
  73     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  74     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0xaa
  75 };
  76
  77 unsigned char fat[]={
  78 0xeb,0x3c,0x90,0x6d,0x6b,0x64,0x6f,0x73,0x66,0x73,0x00,0x00,0x02,0x20,0x01,0x00,
  79 0x02,0x00,0x02,0x00,0x00,0xf8,0xf0,0x00,0x20,0x00,0x40,0x00,0x00,0x00,0x00,0x00,
  80 0x00,0xfa,0x1d,0x00,0x00,0x00,0x29,0x3d,0xa7,0x07,0x48,0x20,0x20,0x20,0x20,0x20,
  81 0x20,0x20,0x20,0x20,0x20,0x20,0x46,0x41,0x54,0x31,0x36,0x20,0x20,0x20,0x0e,0x1f,
  82 0xbe,0x5b,0x7c,0xac,0x22,0xc0,0x74,0x0b,0x56,0xb4,0x0e,0xbb,0x07,0x00,0xcd,0x10,
  83 0x5e,0xeb,0xf0,0x32,0xe4,0xcd,0x16,0xcd,0x19,0xeb,0xfe,0x54,0x68,0x69,0x73,0x20,
  84 0x69,0x73,0x20,0x6e,0x6f,0x74,0x20,0x61,0x20,0x62,0x6f,0x6f,0x74,0x61,0x62,0x6c,
  85 0x65,0x20,0x64,0x69,0x73,0x6b,0x2e,0x20,0x20,0x50,0x6c,0x65,0x61,0x73,0x65,0x20,
  86 0x69,0x6e,0x73,0x65,0x72,0x74,0x20,0x61,0x20,0x62,0x6f,0x6f,0x74,0x61,0x62,0x6c,
  87 0x65,0x20,0x66,0x6c,0x6f,0x70,0x70,0x79,0x20,0x61,0x6e,0x64,0x0d,0x0a,0x70,0x72,
  88 0x65,0x73,0x73,0x20,0x61,0x6e,0x79,0x20,0x6b,0x65,0x79,0x20,0x74,0x6f,0x20,0x74,
  89 0x72,0x79,0x20,0x61,0x67,0x61,0x69,0x6e,0x20,0x2e,0x2e,0x2e,0x20,0x0d,0x0a,0x00,
  90 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  91 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  92 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  93 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  94 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  95 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  96 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  97 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  98 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  99 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 100 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 101 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 102 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 103 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 104 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 105 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 106 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 107 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 108 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
 109 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x55,0xaa,
 110 };
 111
 112
 113 unsigned char backupfat[] = {
 114     0xf8, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 115     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 116     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 117     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 118     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 119     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 120     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 121     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 122     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 123     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 124     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 125     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 126     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 127     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 128     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 129     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 130     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 131     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 132     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 133     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 134     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 135     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 136     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 137     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 138     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 139     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 140     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 141     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 142     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 143     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 144     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 145     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 146 };
 147 #define NUM_E200_CRCS ((int)((sizeof(e200_crcs) / sizeof(uint32_t))))
 148
 149 #define REG_USBCMD           (*(volatile unsigned int *)(USB_BASE+0x140))
 150 #define REG_USBSTS           (*(volatile unsigned int *)(USB_BASE+0x144))
 151 #define REG_CONFIGFLAG       (*(volatile unsigned int *)(USB_BASE+0x180))
 152 #define REG_PORTSC1          (*(volatile unsigned int *)(USB_BASE+0x184))
 153 #define REG_OTGSC            (*(volatile unsigned int *)(USB_BASE+0x1a4))
 154 #define REG_USBMODE          (*(volatile unsigned int *)(USB_BASE+0x1a8))
 155
 156 unsigned char zero[1024*16];
 157
 158
 159
 160 void* main(void)
 161 {
 162     int i;
 163     int btn;
 164
 165     chksum_crc32gentab ();
 166
 167     system_init();
 168     kernel_init();
 169     lcd_init();
 170     font_init();
 171     button_init();
 172     i2c_init();
 173     _backlight_on();
 174
 175     lcd_set_foreground(LCD_WHITE);
 176     lcd_set_background(LCD_BLACK);
 177     lcd_clear_display();
 178
 179     btn = button_read_device();
 180     verbose = true;
 181
 182     lcd_setfont(FONT_SYSFIXED);
 183
 184     printf("Rockbox c240 initializer");
 185     printf("");
 186
 187
 188     i=storage_init();
 189     disk_init(IF_MV(0));
 190
 191     memset(zero,0,16*1024);
 192     printf("Zeroing flash");
 193     for(i=0;i<250816;i++)
 194     {
 195        storage_write_sectors(0,i*32,32,zero);
 196        if(i%64 == 0)
 197        {
 198            printf("%d kB left",(250816-i)/2);
 199        }
 200     }
 201
 202     printf("Writing MBR");
 203     storage_write_sectors(0,0,1,mbr);
 204     printf("Writing FAT bootsector");
 205     storage_write_sectors(0,1023,1,fat);
 206     printf("Writing more FAT");
 207     storage_write_sectors(0,1024,1,backupfat);
 208     printf("Writing more FAT");
 209     storage_write_sectors(0,1264,1,backupfat);
 210     if (button_hold())
 211         printf("Release Hold and");
 212
 213     printf("Press any key to shutdown");
 214
 215     while(button_read_device() == BUTTON_NONE);
 216
 217     power_off();
 218
 219     return NULL;
 220 }