1. 31 Oct, 2016 2 commits
  2. 23 Oct, 2016 14 commits
  3. 07 Oct, 2016 13 commits
  4. 02 Oct, 2016 2 commits
  5. 16 Sep, 2016 1 commit
  6. 14 Sep, 2016 1 commit
  7. 06 Sep, 2016 1 commit
  8. 01 Aug, 2016 1 commit
  9. 22 Jul, 2016 2 commits
    • yeongjun Kim's avatar
      fixing typo error in README file. CPU15 -> CP15 · 90211f77
      yeongjun Kim authored
      It looks typo error.
      Not CPU15, CP15(CoProcessor15)
      Signed-off-by: default avataryeongjun Kim <iam.yeongjunkim@gmail.com>
    • Thomas Gleixner's avatar
      spl: Lightweight UBI and UBI fastmap support · 6f4e7d3c
      Thomas Gleixner authored
      Booting a payload out of NAND FLASH from the SPL is a crux today, as
      it requires hard partioned FLASH. Not a brilliant idea with the
      reliability of todays NAND FLASH chips.
      The upstream UBI + UBI fastmap implementation which is about to
      brought to u-boot is too heavy weight for SPLs as it provides way more
      functionality than needed for a SPL and does not even fit into the
      restricted SPL areas which are loaded from the SoC boot ROM.
      So this provides a fast and lightweight implementation of UBI scanning
      and UBI fastmap attach. The scan and logical to physical block mapping
      code is developed from scratch, while the fastmap implementation is
      lifted from the linux kernel source and stripped down to fit the SPL
      The text foot print on the board which I used for development is:
      6854	0	0	6854	1abd
      Attaching a NAND chip with 4096 physical eraseblocks (4 blocks are
      reserved for the SPL) takes:
      In full scan mode:      1172ms
      In fastmap mode:          95ms
      The code requires quite some storage. The largest and unknown part of
      it is the number of fastmap blocks to read. Therefor the data
      structure is not put into the BSS. The code requires a pointer to free
      memory handed in which is initialized by the UBI attach code itself.
      See doc/README.ubispl for further information on how to use it.
      This shares the ubi-media.h and crc32 implementation of drivers/mtd/ubi
      There is no way to share the fastmap code, as UBISPL only utilizes the
      slightly modified functions ubi_attach_fastmap() and ubi_scan_fastmap()
      from the original kernel ubi fastmap implementation.
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Signed-off-by: default avatarLadislav Michl <ladis@linux-mips.org>
      Acked-by: default avatarHeiko Schocher <hs@denx.de>
      Reviewed-by: default avatarTom Rini <trini@konsulko.com>
  10. 16 Jul, 2016 1 commit
    • Robert P. J. Day's avatar
      Various, unrelated tree-wide typo fixes. · 62a3b7dd
      Robert P. J. Day authored
          Fix a number of typos, including:
           * "compatble" -> "compatible"
           * "eanbeld" -> "enabled"
           * "envrionment" -> "environment"
           * "FTD" -> "FDT" (for "flattened device tree")
           * "ommitted" -> "omitted"
           * "overriden" -> "overridden"
           * "partiton" -> "partition"
           * "propogate" -> "propagate"
           * "resourse" -> "resource"
           * "rest in piece" -> "rest in peace"
           * "suport" -> "support"
           * "varible" -> "variable"
      Signed-off-by: default avatarRobert P. J. Day <rpjday@crashcourse.ca>
  11. 15 Jul, 2016 2 commits