resync mtd, ubi and ubifs subsystem with linux:
commit 455c6fdbd219161bd09b1165f11699d6d73de11c Author: Linus Torvalds torvalds@linux-foundation.org Date: Sun Mar 30 20:40:15 2014 -0700
Linux 3.14
Main reason for this sync is, we now have UBI fastmap support in U-Boot.
Tested it on am33xx, imx6 and mpc83xx boards. MAKEALL for arm and powerpc compiles clean.
Tested UBI fastmap on a board with 512 MiB nand flash. Attach time from old U-Boot was 2 seconds, reduced with UBI fastmap to 0.2 seconds.
Please test this patchserie!
The patches
lib, rbtree: resync with Linux-3.14 lib, list_sort: add list_sort from linux 3.14 mtd, ubi, ubifs: resync with Linux-3.14
are not checkpatch clean, as they use code from Linux and I do not want to change this.
Remarks: - UBI Fastmap is now availiable in U-Boot activate it with CONFIG_MTD_UBI_FASTMAP
- replace UBI_LINUX in current UBI code from U-Boot with __UBOOT__ as this define is used in other places in U-Boot where code from other projects is used.
- move a lot of defines from include/ubi_uboot.h to include/linux/compat.h, as this is the correcter place for it.
- add usb device to linux device, so usb uses "struct device" from "linux/compat.h"
- onenand changes only compile tested.
- Following Code in drivers/mtd/nand/nand_base.c nand_do_write_ops() adapted for U-Boot:
+#ifndef __UBOOT__ /* Reject writes, which are not page aligned */ if (NOTALIGNED(to) || NOTALIGNED(ops->len)) { +else + /* Reject writes, which are not page aligned */ + if (NOTALIGNED(to)) { +endif
as the original linux code leads in not working use of the env var "filesize". For example a "nand write 80000000 80000 ${filesize}" would not work with it ...
- add CONFIG_MTD_NAND_VERIFY_WRITE from U-Boot code (only compile tested)
- Documented the config defines in README
- kmalloc now uses memalign for allocating memory. This prevented crashes when tested ubi/ubifs on imx6 board.
- To produce this patch I did three steps: - copied the linux source files to U-Boot tree -> commit this - adapt license text in each file -> commit this - make the code again compile clean and working -> commit this
Then squashed this three patches to this patch, to not break bisectability. To make further sync with linux easier, the above three patches can be found in:
http://git.denx.de/?p=u-boot/u-boot-testing.git;a=shortlog;h=refs/heads/upda...
- Hope I get all U-Boot specific changes ... so please, test, test, test ...
Heiko Schocher (4): dm: rename device struct to udevice lib, rbtree: resync with Linux-3.14 lib, list_sort: add list_sort from linux 3.14 mtd, ubi, ubifs: resync with Linux-3.14
README | 61 + arch/sandbox/include/asm/gpio.h | 8 +- board/prodrive/alpr/nand.c | 4 + board/socrates/nand.c | 6 + board/tqc/tqm8272/nand.c | 4 + common/cmd_demo.c | 4 +- common/cmd_gpio.c | 4 +- common/cmd_ubi.c | 31 +- common/cmd_ubifs.c | 2 +- doc/driver-model/README.txt | 8 +- drivers/core/device.c | 32 +- drivers/core/lists.c | 8 +- drivers/core/root.c | 2 +- drivers/core/uclass.c | 31 +- drivers/demo/demo-shape.c | 6 +- drivers/demo/demo-simple.c | 4 +- drivers/demo/demo-uclass.c | 6 +- drivers/gpio/gpio-uclass.c | 28 +- drivers/gpio/sandbox.c | 34 +- drivers/mtd/mtdconcat.c | 230 ++- drivers/mtd/mtdcore.c | 1112 ++++++++++++- drivers/mtd/mtdcore.h | 23 + drivers/mtd/mtdpart.c | 521 +++++- drivers/mtd/nand/fsl_elbc_nand.c | 4 + drivers/mtd/nand/fsl_ifc_nand.c | 4 + drivers/mtd/nand/fsl_upm.c | 4 + drivers/mtd/nand/mpc5121_nfc.c | 4 + drivers/mtd/nand/mxc_nand.c | 8 + drivers/mtd/nand/nand_base.c | 1897 +++++++++++++++------ drivers/mtd/nand/nand_bbt.c | 296 ++-- drivers/mtd/nand/nand_ids.c | 256 +-- drivers/mtd/nand/nand_util.c | 3 + drivers/mtd/nand/ndfc.c | 4 + drivers/mtd/onenand/onenand_base.c | 1 + drivers/mtd/onenand/onenand_bbt.c | 1 - drivers/mtd/onenand/samsung.c | 10 +- drivers/mtd/ubi/Makefile | 3 +- drivers/mtd/ubi/attach.c | 1754 ++++++++++++++++++++ drivers/mtd/ubi/build.c | 812 ++++++--- drivers/mtd/ubi/crc32.c | 13 +- drivers/mtd/ubi/crc32table.h | 2 +- drivers/mtd/ubi/debug.c | 482 ++++-- drivers/mtd/ubi/debug.h | 178 +- drivers/mtd/ubi/eba.c | 474 ++++-- drivers/mtd/ubi/fastmap.c | 1584 ++++++++++++++++++ drivers/mtd/ubi/io.c | 788 +++++---- drivers/mtd/ubi/kapi.c | 276 ++- drivers/mtd/ubi/misc.c | 58 +- drivers/mtd/ubi/scan.c | 1348 --------------- drivers/mtd/ubi/scan.h | 153 -- drivers/mtd/ubi/ubi-media.h | 205 ++- drivers/mtd/ubi/ubi.h | 626 +++++-- drivers/mtd/ubi/upd.c | 104 +- drivers/mtd/ubi/vmt.c | 283 ++-- drivers/mtd/ubi/vtbl.c | 359 ++-- drivers/mtd/ubi/wl.c | 1590 +++++++++++------- drivers/usb/gadget/ether.c | 5 - drivers/usb/gadget/storage_common.c | 5 - drivers/usb/musb-new/linux-compat.h | 58 - drivers/video/exynos_dp.c | 1 + drivers/video/exynos_mipi_dsi.c | 1 + fs/ubifs/budget.c | 662 +++++++- fs/ubifs/debug.c | 3132 ++++++++++++++++++++++++++++++++++- fs/ubifs/debug.h | 578 ++++--- fs/ubifs/io.c | 897 +++++++++- fs/ubifs/key.h | 68 +- fs/ubifs/log.c | 663 +++++++- fs/ubifs/lprops.c | 538 +++++- fs/ubifs/lpt.c | 1242 +++++++++++++- fs/ubifs/lpt_commit.c | 1903 ++++++++++++++++++++- fs/ubifs/master.c | 102 +- fs/ubifs/misc.h | 159 +- fs/ubifs/orphan.c | 671 +++++++- fs/ubifs/recovery.c | 738 ++++++--- fs/ubifs/replay.c | 573 ++++--- fs/ubifs/sb.c | 547 +++++- fs/ubifs/scan.c | 102 +- fs/ubifs/super.c | 2173 ++++++++++++++++++++---- fs/ubifs/tnc.c | 742 ++++++++- fs/ubifs/tnc_misc.c | 124 +- fs/ubifs/ubifs-media.h | 62 +- fs/ubifs/ubifs.c | 115 +- fs/ubifs/ubifs.h | 708 +++++--- fs/yaffs2/ydirectenv.h | 2 - include/asm-generic/global_data.h | 2 +- include/asm-generic/gpio.h | 22 +- include/dm-demo.h | 10 +- include/dm/device-internal.h | 16 +- include/dm/device.h | 20 +- include/dm/lists.h | 4 +- include/dm/root.h | 4 +- include/dm/test.h | 12 +- include/dm/uclass-internal.h | 10 +- include/dm/uclass.h | 18 +- include/linux/compat.h | 327 +++- include/linux/err.h | 15 +- include/linux/list_sort.h | 11 + include/linux/mtd/bbm.h | 73 +- include/linux/mtd/concat.h | 4 + include/linux/mtd/flashchip.h | 105 ++ include/linux/mtd/mtd.h | 272 ++- include/linux/mtd/nand.h | 350 +++- include/linux/mtd/partitions.h | 60 +- include/linux/mtd/ubi.h | 120 +- include/linux/rbtree.h | 147 +- include/linux/rbtree_augmented.h | 220 +++ include/linux/usb/gadget.h | 6 +- include/mtd/mtd-abi.h | 195 ++- include/mtd/ubi-user.h | 305 +++- include/ubi_uboot.h | 164 +- include/usb/lin_gadget_compat.h | 16 - lib/Makefile | 2 + lib/list_sort.c | 298 ++++ lib/rbtree.c | 684 +++++--- test/dm/cmd_dm.c | 10 +- test/dm/core.c | 32 +- test/dm/gpio.c | 2 +- test/dm/test-driver.c | 20 +- test/dm/test-fdt.c | 10 +- test/dm/test-main.c | 2 +- test/dm/test-uclass.c | 15 +- 121 files changed, 28221 insertions(+), 7686 deletions(-) create mode 100644 drivers/mtd/mtdcore.h create mode 100644 drivers/mtd/ubi/attach.c create mode 100644 drivers/mtd/ubi/fastmap.c delete mode 100644 drivers/mtd/ubi/scan.c delete mode 100644 drivers/mtd/ubi/scan.h create mode 100644 include/linux/list_sort.h create mode 100644 include/linux/mtd/flashchip.h create mode 100644 include/linux/rbtree_augmented.h create mode 100644 lib/list_sort.c
Signed-off-by: Heiko Schocher hs@denx.de Cc: Marek Vasut marex@denx.de Cc: Sergey Lapin slapin@ossfans.org Cc: Scott Wood scottwood@freescale.com Cc: Wolfgang Denk wd@denx.de