package/boot/kobs-ng/patches/002-add-init-size-param.patch

   1 Add --chip_0_size param to override the size of the mtd partition which is
   2 required if the SPL does not occupy the entire partition. For Gateworks
   3 Ventana boards the 'uboot' partition contains both the SPL and uboot.
   4 --- a/src/main.c
   5 +++ b/src/main.c
   6 @@ -94,6 +94,7 @@ void usage(void)
   7         "  [KOBS] boot structures config options\n"
   8         "    --chip_0_device_path=<path> .......... Device of boot (default /dev/mtd0)\n"
   9         "    --chip_1_device_path=<path> .......... The second chip in case of multichip NAND\n"
  10 +       "    --chip_0_size=<size> ................. Override size of chip_0 device\n"
  11         "    --search_exponent=<value> ............ NCB field (default 2)\n"
  12         "    --data_setup_time=<value> ............ NCB field (default 80)\n"
  13         "    --data_hold_time=<value> ............. NCB field (default 60)\n"
  14 --- a/src/mtd.c
  15 +++ b/src/mtd.c
  16 @@ -876,6 +876,11 @@ struct mtd_data *mtd_open(const struct m
  17                         goto out;
  18                 }
  19
  20 +               /* override MTD size */
  21 +               if (md->cfg.chip_0_size) {
  22 +                       miu->size = md->cfg.chip_0_size;
  23 +               }
  24 +
  25                 /* verify it's a nand */
  26                 if (miu->type != MTD_NANDFLASH
  27                         && miu->type != MTD_MLCNANDFLASH) {
  28 @@ -3385,7 +3390,7 @@ static const struct {
  29  } mtd_int_args[] = {
  30         ARG_IGNORE(chip_count),
  31         ARG_IGNORE(chip_0_offset),
  32 -       ARG_IGNORE(chip_0_size),
  33 +       ARG(chip_0_size),
  34         ARG_IGNORE(chip_1_offset),
  35         ARG_IGNORE(chip_1_size),
  36         ARG(search_exponent),
  37 @@ -3578,7 +3583,7 @@ void mtd_cfg_dump(struct mtd_config *cfg
  38  //     Pd(chip_count);
  39         Ps(chip_0_device_path);
  40  //     Pd(chip_0_offset);
  41 -//     Pd(chip_0_size);
  42 +       Pd(chip_0_size);
  43         Ps(chip_1_device_path);
  44  //     Pd(chip_1_offset);
  45  //     Pd(chip_1_size);