Changes between Version 4 and Version 5 of buildroot/qt


Ignore:
Timestamp:
11/06/2019 01:03:15 AM (4 years ago)
Author:
Tim Harvey
Comment:

added notes for large flash geometry

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  • buildroot/qt

    v4 v5  
    4343You can use the following filesystem images:
    4444 * output/images/rootfs.ubi for 2K page size flash geometries (256MB flash or newer 2GiB flash parts)
     45  - if you are looking for a ubi image suitable for 4K page size flash geometries (the Micron 2GiB part) change the following via menuconfig:
     46{{{#!bash
     47BR2_TARGET_ROOTFS_UBIFS_LEBSIZE=0x3e00
     48BR2_TARGET_ROOTFS_UBIFS_MINIOSIZE=0x1000
     49BR2_TARGET_ROOTFS_UBIFS_MAXLEBCNT=8192
     50BR2_TARGET_ROOTFS_UBI_PEBSIZE=0x40000
     51BR2_TARGET_ROOTFS_UBI_SUBSIZE=0
     52}}}
    4553 * output/images/rootfs.tar - refer to [wiki:/linux/blockdev this page] to create a bootable block storage device using the created tarball
    4654 * output/images/sdcard.img - disk image suitable for copying to a removalbe block storage device (see [wiki:/linux/blockdev])