board/boundarydevices/common/6x_bootscript.txt

   1 setenv bootargs ''
   2
   3 if itest.s x6SX == "x${cpu}" || itest.s x7D == "x${cpu}"; then
   4         a_script=0x80800000
   5         a_zImage=0x80800000
   6         a_fdt=0x83000000
   7         m4=''
   8         if itest.s "x1" == "x$m4enabled" ; then
   9                 run m4boot;
  10                 m4='-m4';
  11         fi
  12 else
  13         a_script=0x10800000
  14         a_zImage=0x10800000
  15         a_fdt=0x13000000
  16 fi
  17
  18 setenv initrd_high 0xffffffff
  19 if itest.s "x" == "x${dtbname}" ; then
  20         if itest.s x6SOLO == "x${cpu}" ; then
  21                 dtbname=imx6dl-${board}.dtb;
  22         elif itest.s x6DL == "x${cpu}" ; then
  23                 dtbname=imx6dl-${board}.dtb;
  24         elif itest.s x6QP == "x${cpu}" ; then
  25                 dtbname=imx6qp-${board}.dtb;
  26         elif itest.s x6SX == "x${cpu}" ; then
  27                 dtbname=imx6sx-${board}${m4}.dtb;
  28         elif itest.s x7D == "x${cpu}" ; then
  29                 dtbname=imx7d-${board}${m4}.dtb;
  30         else
  31                 dtbname=imx6q-${board}.dtb;
  32         fi
  33 fi
  34
  35 if load ${dtype} ${disk}:1 ${a_script} uEnv.txt ; then
  36     env import -t ${a_script} ${filesize}
  37 fi
  38
  39 if itest.s x == x${bootdir} ; then
  40         bootdir=/boot/
  41 fi
  42
  43 if itest.s x${bootpart} == x ; then
  44         bootpart=1
  45 fi
  46
  47 if load ${dtype} ${disk}:${bootpart} ${a_fdt} ${bootdir}${dtbname} ; then
  48         fdt addr ${a_fdt}
  49         setenv fdt_high 0xffffffff
  50 else
  51         echo "!!!! Error loading ${bootdir}${dtbname}";
  52         exit;
  53 fi
  54
  55 cmd_xxx_present=
  56 fdt resize
  57 if itest.s "x" != "x${cmd_custom}" ; then
  58         run cmd_custom
  59         cmd_xxx_present=1;
  60 fi
  61
  62 if itest.s "x" != "x${cmd_hdmi}" ; then
  63         run cmd_hdmi
  64         cmd_xxx_present=1;
  65         if itest.s x == x${allow_noncea} ; then
  66                 setenv bootargs ${bootargs} mxc_hdmi.only_cea=1;
  67                 echo "only CEA modes allowed on HDMI port";
  68         else
  69                 setenv bootargs ${bootargs} mxc_hdmi.only_cea=0;
  70                 echo "non-CEA modes allowed on HDMI, audio may be affected";
  71         fi
  72 fi
  73
  74 if itest.s "x" != "x${cmd_lcd}" ; then
  75         run cmd_lcd
  76         cmd_xxx_present=1;
  77 fi
  78 if itest.s "x" != "x${cmd_lvds}" ; then
  79         run cmd_lvds
  80         cmd_xxx_present=1;
  81 fi
  82 if itest.s "x" != "x${cmd_lvds2}" ; then
  83         run cmd_lvds2
  84         cmd_xxx_present=1;
  85 fi
  86
  87 if itest.s "x" == "x${cmd_xxx_present}" ; then
  88         echo "!!!!!!!!!!!!!!!!"
  89         echo "warning: your u-boot may be outdated, please upgrade"
  90         echo "!!!!!!!!!!!!!!!!"
  91 fi
  92
  93 setenv bootargs "${bootargs} console=${console},115200 vmalloc=400M consoleblank=0 rootwait fixrtc"
  94
  95 if test "sata" = "${dtype}" ; then
  96         setenv bootargs "${bootargs} root=/dev/sda${bootpart}" ;
  97 elif test "usb" = "${dtype}" ; then
  98         setenv bootargs "${bootargs} root=/dev/sda${bootpart}" ;
  99 else
 100         setenv bootargs "${bootargs} root=/dev/mmcblk${disk}p${bootpart}"
 101 fi
 102
 103 if itest.s "x" != "x${disable_giga}" ; then
 104         setenv bootargs ${bootargs} fec.disable_giga=1
 105 fi
 106
 107 if itest.s "x" != "x${wlmac}" ; then
 108         setenv bootargs ${bootargs} wlcore.mac=${wlmac}
 109 fi
 110
 111 if itest.s "x" != "x${gpumem}" ; then
 112         setenv bootargs ${bootargs} galcore.contiguousSize=${gpumem}
 113 fi
 114
 115 if itest.s "x" != "x${cma}" ; then
 116         setenv bootargs ${bootargs} cma=${cma}
 117 fi
 118
 119 if itest.s "x" != "x${show_fdt}" ; then
 120         fdt print /
 121 fi
 122
 123 if itest.s "x" != "x${show_env}" ; then
 124         printenv
 125 fi
 126
 127 if load ${dtype} ${disk}:${bootpart} ${a_zImage} ${bootdir}/zImage ; then
 128         bootz ${a_zImage} - ${a_fdt}
 129 fi
 130 echo "Error loading kernel image"