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--- a/src/main.c
+++ b/src/main.c
@@ -94,6 +94,7 @@ void usage(void)
" [KOBS] boot structures config options\n"
" --chip_0_device_path=<path> .......... Device of boot (default /dev/mtd0)\n"
" --chip_1_device_path=<path> .......... The second chip in case of multichip NAND\n"
+ " --chip_0_size=<size> ................. Override size of chip_0 device\n"
" --search_exponent=<value> ............ NCB field (default 2)\n"
" --data_setup_time=<value> ............ NCB field (default 80)\n"
" --data_hold_time=<value> ............. NCB field (default 60)\n"
--- a/src/mtd.c
+++ b/src/mtd.c
@@ -716,6 +716,11 @@ struct mtd_data *mtd_open(const struct m
goto out;
}
+ /* override MTD size */
+ if (md->cfg.chip_0_size) {
+ miu->size = md->cfg.chip_0_size;
+ }
+
/* verify it's a nand */
if (miu->type != MTD_NANDFLASH) {
fprintf(stderr, "mtd: device %s not NAND\n", mp->name);
@@ -2914,7 +2919,7 @@ static const struct {
} mtd_int_args[] = {
ARG_IGNORE(chip_count),
ARG_IGNORE(chip_0_offset),
- ARG_IGNORE(chip_0_size),
+ ARG(chip_0_size),
ARG_IGNORE(chip_1_offset),
ARG_IGNORE(chip_1_size),
ARG(search_exponent),
@@ -3107,7 +3112,7 @@ void mtd_cfg_dump(struct mtd_config *cfg
// Pd(chip_count);
Ps(chip_0_device_path);
// Pd(chip_0_offset);
-// Pd(chip_0_size);
+ Pd(chip_0_size);
Ps(chip_1_device_path);
// Pd(chip_1_offset);
// Pd(chip_1_size);
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