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Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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The patch is merged to the new version of imx-kobs. So pick up
the new version and remove the patch file.
Signed-off-by: Jun Zhu <junzhu@nxp.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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The Git recipe is now preferred so we are dropping the old release.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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The tools "kobs-ng" will be maintained as a open source project.
The repository location is https://github.com/NXPmicro/imx-kobs
Keep patch "fix-compile.patch" only as the other two are merged into new version.
Signed-off-by: Jun Zhu <junzhu@nxp.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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Add function to check if kernel support raw_mode and fix function that
calculates the geometry based on known info from the mtd partitionmtd
geometry.
These patches were copied from:
https://github.com/Gateworks/openwrt/commit/379e87df4fb67198fe900ffe2a394e69fbd47801
Signed-off-by: Fabio Berton <fabio.berton@ossystems.com.br>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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This patch fixes a build error with kernel includes (>= 4.4)
<stdint.h> must be explicitly included to get uintX_t types.
Change-Id: I3a0059a59bf578fdba0cf68370eec0e19fc10835
Signed-off-by: Gary Thomas <gary@mlbassoc.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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- Check raw mode flag for backward compatbility
- Fix membership name in bch geometry structure.
- Fix the previous implementation that may ruin the BBM
- Adapt raw page accesses to match the new raw_read/write implementation
The old raw access implementation (in GPMI driver) was considering that
data and OOB data were separated in their respective regions (the data
area and the OOB area of the page), which is not true.
They are actually interleaved this way:
METADATA + ((DATA + ECCBYTES) * N)
The new raw access implementation (in the GPMI driver) is hiding this
weird
layout to MTD users by exposing a more common layout:
DATA + METADATA + (N * ECCBYTES)
Here METADATA + (N * ECCBYTES) are exposed as if they were stored in the
OOB area.
Unfortunately kobs-ng rely on this weird layout when accessing the NAND
in raw mode.
Signed-off-by: Lauren Post <lauren.post@nxp.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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MMT-89: support reading bch geometry setting from debugfs
add new feature to read bch geometry setting from debugfs, it provides
the feasibility to support large oob NAND devices.
Signed-off-by: Lauren Post <lauren.post@freescale.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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Add i.MX 6UltraLite support.
When kobs-ng generates FCB with BCH ecc parity, ecc data might NOT byte
align, and requires join the ecc with real FCB data. When the ecc data is
byte aligned, the operation is not necessary, just simply copy the data.
Generalize the encode_bch_ecc function for different configurations.
Signed-off-by: Lauren Post <lauren.post@freescale.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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Released with 3.14.38-6QP_beta release.
Use a different versioning schema based on package versioning
instead of BSP version. This way, if a new BSP version does
not bump this package, we can keep this package unchanged as well.
To avoid conflicts with QorIQ adding COMPATIBLE machines including mx7
support. This software is i.MX specific so should be limited to i.MX.
Add fixes for maximum ecc strength for each platform.
Add mx7 boot config support.
Signed-off-by: Lauren Post <lauren.post@freescale.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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The meta-fsl-arm is going to be used as the base for this layer. It
contains a clean history and allowing a more granullar set of changes.
This commit is just a rename of all contents of meta-fsl-arm
subdirectory to this layer's root, subsequent changes are based on top
of that.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
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