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33 lines
1.5 KiB
Plaintext
33 lines
1.5 KiB
Plaintext
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yaffs2 library in flight/pios/common/libraries/yaffs2
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Implementation of core Yaffs Direct:
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yaffs_allocator.c Allocates Yaffs object and tnode structures.
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yaffs_checkpointrw.c Streamer for writing checkpoint data
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yaffs_ecc.c ECC code
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yaffs_guts.c The major Yaffs algorithms.
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yaffs_nand.c Flash interfacing abstraction.
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yaffs_packedtags1.c Tags packing code
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yaffs_packedtags2.c
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yaffs_qsort.c Qsort used during Yaffs2 scanning
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yaffs_tagscompat.c Tags compatibility code to support Yaffs1 mode.
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yaffs_tagsvalidity.c Tags validity checking.
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yaffsfs.c The Yaffs direct interface
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yaffs_hweight.c Linux hweight implementation equivalent (Is this in OP TODO)
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yaffs_list.c Linked list implementation
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yaffs_tarsmarshall.c
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Interface between Yaffs and OP PiOS or Posix:
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ydirectenv.h Environment wrappers for Yaffs direct to suit the OP firmware environment
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yaffs_osglue.h Interface for Yaffs to use to access OS method
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Interface to Yaffs Direct:
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yaffsfs.h and interface structures and functions defined here
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POSIX Implementation in flight/pios/common/libraries/posix
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PiOS Implementation in flight/pios/common/libraries/PiOS
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CHANGE LOG:
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1. Initial import
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2. ydirectenv.h Defined Y_LOFF_T to be int32_t. Needs to be signed to return -1 for lseek invalid
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3. library.mk Compiler defines to set yaffs2 diect mode and port options
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4. simposix Added simposix implementation of lower layers
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5. arm compilation Addressed compile errors in arm toolchain. Generally marked changes with CONFIG_YAFFS_OP
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