 S.J.R. van Schaik
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a63e7656fe
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test: ftl: add tests for next_upage()
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7 years ago |
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S.J.R. van Schaik
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f0a8439c51
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ftl: fix address calculation in read_page_desc()
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7 years ago |
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S.J.R. van Schaik
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bbc799f805
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test: add tests for find_block_div() and read_page_desc()
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7 years ago |
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S.J.R. van Schaik
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b29e0b945d
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tbm: fix minor issues during compilation
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7 years ago |
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S.J.R. van Schaik
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9f5afa977e
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make: ftl: add separate Makefile
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7 years ago |
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S.J.R. van Schaik
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e6c1197d07
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ftl: fix find_last_group() to use proper group offsets
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7 years ago |
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S.J.R. van Schaik
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51da9338ea
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ftl: return -1 when no root could be found
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7 years ago |
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S.J.R. van Schaik
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5b21fe9813
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ftl: fix read_page_desc() and write_page_desc() to use proper offsets
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7 years ago |
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S.J.R. van Schaik
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f44581b648
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ftl: fix is_group_erased() to read the proper offsets
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7 years ago |
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S.J.R. van Schaik
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dc6365c7f8
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ftl: fix bug in root recovery by marking page descriptors with a magic value
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7 years ago |
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S.J.R. van Schaik
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37a25d7384
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ftl: use default_flash_is_zero() to check if pages are erased
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7 years ago |
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S.J.R. van Schaik
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846ea90bdc
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ftl: initialise the offset in the map
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7 years ago |
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S.J.R. van Schaik
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e24012af82
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ftl: enable sync-less writes
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7 years ago |
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S.J.R. van Schaik
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25774eaab5
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ftl: sync dirty writes before reading or trimming
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7 years ago |
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S.J.R. van Schaik
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4ef4aa7036
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ftl: implement flash_sync()
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7 years ago |
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S.J.R. van Schaik
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f7b11a8726
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ftl: temporarily disable reading the cached va in trace_path()
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7 years ago |
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S.J.R. van Schaik
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6c7594acaa
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ftl: invalidate cached va during sync
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7 years ago |
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S.J.R. van Schaik
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018b0043a3
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ftl: implement transactions to perform partial writes
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7 years ago |
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S.J.R. van Schaik
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15d2f6dc4b
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ftl: cache unmapped translations
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7 years ago |
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S.J.R. van Schaik
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f68e26ac12
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ftl: implement flags to keep track of state
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7 years ago |
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S.J.R. van Schaik
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8f061a808d
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ftl: cache last virtual address translation
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7 years ago |
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S.J.R. van Schaik
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652a90aab8
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ftl: add newline for clarity
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7 years ago |
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S.J.R. van Schaik
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7826eccc36
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ftl: restructure ftl_write() to use less memory by using flash_write0() and flash_copy()
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8 years ago |
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S.J.R. van Schaik
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22028021ca
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ftl: use write_page_desc() in ftl_trim()
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8 years ago |
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S.J.R. van Schaik
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c38413dc90
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flash: change prototype of flash_copy() and use the default implementation in the sandbox
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8 years ago |
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S.J.R. van Schaik
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1ba4e77dd6
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ftl: copy the page of the cousin instead of the page to trim in ftl_trim()
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8 years ago |
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S.J.R. van Schaik
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ed5e3ef8ea
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ftl: fix typo
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8 years ago |
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S.J.R. van Schaik
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dfa497198f
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ftl: copy dev->log2_block_size to log2_erase_size in reset_map()
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8 years ago |
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S.J.R. van Schaik
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4292ef2f26
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ftl: copy log2_page_size to dev->log2_block_size
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8 years ago |
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S.J.R. van Schaik
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8f680b9d5b
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ftl: remove unused variable
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8 years ago |
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S.J.R. van Schaik
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45736a5e9f
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ftl: simplify calculations in ftl_read()/ftl_write() and remove an out-dated check
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8 years ago |
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S.J.R. van Schaik
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f647188666
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ftl: fix bug where constant is not bitshifted
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8 years ago |
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S.J.R. van Schaik
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7172423f05
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ftl: compute length after determining the offset
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8 years ago |
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S.J.R. van Schaik
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631cc1e33a
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ftl: fix order of preliminary checks
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8 years ago |
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S.J.R. van Schaik
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acc18a5253
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ftl: return length if no page was mapped
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8 years ago |
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S.J.R. van Schaik
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32f0ca0e1a
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flash: remove log2_page_size
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8 years ago |
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S.J.R. van Schaik
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e131d77cf5
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ftl: use va for ftl_read()/ftl_write() and pages for ftl_trim()/ftl_is_mapped()
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8 years ago |
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S.J.R. van Schaik
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c684a57e24
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ftl: add ftl_is_mapped() to check if a page is mapped
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8 years ago |
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S.J.R. van Schaik
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937521c909
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flash: return size for flash_read() and flash_write()
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8 years ago |
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S.J.R. van Schaik
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d631e3012e
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ftl: change uint8_t to void in write_upage
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8 years ago |
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S.J.R. van Schaik
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6a2c499d7a
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ftl: use byte-offset from VA in ftl_write()
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8 years ago |
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S.J.R. van Schaik
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563db297a3
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ftl: use byte-offset from VA in ftl_read()
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8 years ago |
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S.J.R. van Schaik
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dafc3d7071
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ftl: implement flash_release()
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8 years ago |
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S.J.R. van Schaik
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27cf8bb587
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ftl: use flash_is_erased() instead of is_page_erased() and simplify is_group_erased()
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8 years ago |
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S.J.R. van Schaik
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e65110f084
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improve API for flash_erase()
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8 years ago |
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S.J.R. van Schaik
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b6c5d5bbda
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ftl: implemented ftl_mount() to seamlessly wrap flash devices
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8 years ago |
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S.J.R. van Schaik
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6f7fec2965
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ftl: rename journal to map
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8 years ago |
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S.J.R. van Schaik
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770860d621
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ftl: split up code
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8 years ago |
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S.J.R. van Schaik
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602ebb364d
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ftl: use void * instead of uint8_t *
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8 years ago |
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S.J.R. van Schaik
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e31a852225
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ftl: add buffer length to ftl_read()
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8 years ago |
