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Searched refs:yaffs_dev (Results 1 – 25 of 34) sorted by relevance

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/openbmc/u-boot/fs/yaffs2/
H A Dyaffs_yaffs2.h21 void yaffs_calc_oldest_dirty_seq(struct yaffs_dev *dev);
22 void yaffs2_find_oldest_dirty_seq(struct yaffs_dev *dev);
23 void yaffs2_clear_oldest_dirty_seq(struct yaffs_dev *dev,
25 void yaffs2_update_oldest_dirty_seq(struct yaffs_dev *dev, unsigned block_no,
27 int yaffs_block_ok_for_gc(struct yaffs_dev *dev, struct yaffs_block_info *bi);
28 u32 yaffs2_find_refresh_block(struct yaffs_dev *dev);
29 int yaffs2_checkpt_required(struct yaffs_dev *dev);
30 int yaffs_calc_checkpt_blocks_required(struct yaffs_dev *dev);
32 void yaffs2_checkpt_invalidate(struct yaffs_dev *dev);
33 int yaffs2_checkpt_save(struct yaffs_dev *dev);
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H A Dyaffs_guts.h433 struct yaffs_dev *my_dev; /* The device I'm on */
557 int (*write_chunk_fn) (struct yaffs_dev *dev,
560 int (*read_chunk_fn) (struct yaffs_dev *dev,
563 int (*erase_fn) (struct yaffs_dev *dev, int flash_block);
564 int (*initialise_flash_fn) (struct yaffs_dev *dev);
565 int (*deinitialise_flash_fn) (struct yaffs_dev *dev);
568 int (*write_chunk_tags_fn) (struct yaffs_dev *dev,
571 int (*read_chunk_tags_fn) (struct yaffs_dev *dev,
574 int (*bad_block_fn) (struct yaffs_dev *dev, int block_no);
575 int (*query_block_fn) (struct yaffs_dev *dev, int block_no,
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H A Dyaffs_flashif.h21 int yflash_EraseBlockInNAND(struct yaffs_dev *dev, int blockNumber);
22 int yflash_WriteChunkToNAND(struct yaffs_dev *dev, int nand_chunk,
24 int yflash_WriteChunkWithTagsToNAND(struct yaffs_dev *dev, int nand_chunk,
26 int yflash_ReadChunkFromNAND(struct yaffs_dev *dev, int nand_chunk,
28 int yflash_ReadChunkWithTagsFromNAND(struct yaffs_dev *dev, int nand_chunk,
30 int yflash_InitialiseNAND(struct yaffs_dev *dev);
31 int yflash_MarkNANDBlockBad(struct yaffs_dev *dev, int block_no);
32 int yflash_QueryNANDBlock(struct yaffs_dev *dev, int block_no,
H A Dyaffs_flashif2.h21 int yflash2_EraseBlockInNAND(struct yaffs_dev *dev, int blockNumber);
22 int yflash2_WriteChunkToNAND(struct yaffs_dev *dev, int nand_chunk,
24 int yflash2_WriteChunkWithTagsToNAND(struct yaffs_dev *dev, int nand_chunk,
26 int yflash2_ReadChunkFromNAND(struct yaffs_dev *dev, int nand_chunk,
28 int yflash2_ReadChunkWithTagsFromNAND(struct yaffs_dev *dev, int nand_chunk,
30 int yflash2_InitialiseNAND(struct yaffs_dev *dev);
31 int yflash2_MarkNANDBlockBad(struct yaffs_dev *dev, int block_no);
32 int yflash2_QueryNANDBlock(struct yaffs_dev *dev, int block_no,
H A Dyaffs_nandif.h32 int (*initialise)(struct yaffs_dev *dev);
33 int (*deinitialise)(struct yaffs_dev *dev);
35 int (*readChunk) (struct yaffs_dev *dev,
44 int (*writeChunk)(struct yaffs_dev *dev,
51 int (*eraseBlock)(struct yaffs_dev *dev, unsigned blockId);
53 int (*checkBlockOk)(struct yaffs_dev *dev, unsigned blockId);
54 int (*markBlockBad)(struct yaffs_dev *dev, unsigned blockId);
60 struct yaffs_dev *
H A Dyaffs_bitmap.h25 void yaffs_verify_chunk_bit_id(struct yaffs_dev *dev, int blk, int chunk);
26 void yaffs_clear_chunk_bits(struct yaffs_dev *dev, int blk);
27 void yaffs_clear_chunk_bit(struct yaffs_dev *dev, int blk, int chunk);
28 void yaffs_set_chunk_bit(struct yaffs_dev *dev, int blk, int chunk);
29 int yaffs_check_chunk_bit(struct yaffs_dev *dev, int blk, int chunk);
30 int yaffs_still_some_chunks(struct yaffs_dev *dev, int blk);
31 int yaffs_count_chunk_bits(struct yaffs_dev *dev, int blk);
H A Dyaffs_allocator.h21 void yaffs_init_raw_tnodes_and_objs(struct yaffs_dev *dev);
22 void yaffs_deinit_raw_tnodes_and_objs(struct yaffs_dev *dev);
24 struct yaffs_tnode *yaffs_alloc_raw_tnode(struct yaffs_dev *dev);
25 void yaffs_free_raw_tnode(struct yaffs_dev *dev, struct yaffs_tnode *tn);
27 struct yaffs_obj *yaffs_alloc_raw_obj(struct yaffs_dev *dev);
28 void yaffs_free_raw_obj(struct yaffs_dev *dev, struct yaffs_obj *obj);
H A Dyaffs_checkptrw.h21 int yaffs2_checkpt_open(struct yaffs_dev *dev, int writing);
23 int yaffs2_checkpt_wr(struct yaffs_dev *dev, const void *data, int n_bytes);
25 int yaffs2_checkpt_rd(struct yaffs_dev *dev, void *data, int n_bytes);
27 int yaffs2_get_checkpt_sum(struct yaffs_dev *dev, u32 * sum);
29 int yaffs_checkpt_close(struct yaffs_dev *dev);
31 int yaffs2_checkpt_invalidate_stream(struct yaffs_dev *dev);
H A Dyaffs_summary.h22 int yaffs_summary_init(struct yaffs_dev *dev);
23 void yaffs_summary_deinit(struct yaffs_dev *dev);
25 int yaffs_summary_add(struct yaffs_dev *dev,
28 int yaffs_summary_fetch(struct yaffs_dev *dev,
31 int yaffs_summary_read(struct yaffs_dev *dev,
34 void yaffs_summary_gc(struct yaffs_dev *dev, int blk);
H A Dyaffs_nand.h20 int yaffs_rd_chunk_tags_nand(struct yaffs_dev *dev, int nand_chunk,
23 int yaffs_wr_chunk_tags_nand(struct yaffs_dev *dev,
27 int yaffs_mark_bad(struct yaffs_dev *dev, int block_no);
29 int yaffs_query_init_block_state(struct yaffs_dev *dev,
34 int yaffs_erase_block(struct yaffs_dev *dev, int flash_block);
36 int yaffs_init_nand(struct yaffs_dev *dev);
H A Dyaffs_nandemul2k.h23 int nandemul2k_WriteChunkWithTagsToNAND(struct yaffs_dev *dev,
26 int nandemul2k_ReadChunkWithTagsFromNAND(struct yaffs_dev *dev,
29 int nandemul2k_MarkNANDBlockBad(struct yaffs_dev *dev, int block_no);
30 int nandemul2k_QueryNANDBlock(struct yaffs_dev *dev, int block_no,
32 int nandemul2k_EraseBlockInNAND(struct yaffs_dev *dev,
34 int nandemul2k_InitialiseNAND(struct yaffs_dev *dev);
H A Dyaffs_bitmap.c20 static inline u8 *yaffs_block_bits(struct yaffs_dev *dev, int blk) in yaffs_block_bits()
32 void yaffs_verify_chunk_bit_id(struct yaffs_dev *dev, int blk, int chunk) in yaffs_verify_chunk_bit_id()
43 void yaffs_clear_chunk_bits(struct yaffs_dev *dev, int blk) in yaffs_clear_chunk_bits()
50 void yaffs_clear_chunk_bit(struct yaffs_dev *dev, int blk, int chunk) in yaffs_clear_chunk_bit()
58 void yaffs_set_chunk_bit(struct yaffs_dev *dev, int blk, int chunk) in yaffs_set_chunk_bit()
66 int yaffs_check_chunk_bit(struct yaffs_dev *dev, int blk, int chunk) in yaffs_check_chunk_bit()
74 int yaffs_still_some_chunks(struct yaffs_dev *dev, int blk) in yaffs_still_some_chunks()
87 int yaffs_count_chunk_bits(struct yaffs_dev *dev, int blk) in yaffs_count_chunk_bits()
H A Dyaffs_nandif.c31 int ynandif_WriteChunkWithTagsToNAND(struct yaffs_dev *dev, int nand_chunk, in ynandif_WriteChunkWithTagsToNAND()
73 int ynandif_ReadChunkWithTagsFromNAND(struct yaffs_dev *dev, int nand_chunk, in ynandif_ReadChunkWithTagsFromNAND()
139 int ynandif_MarkNANDBlockBad(struct yaffs_dev *dev, int blockId) in ynandif_MarkNANDBlockBad()
146 int ynandif_EraseBlockInNAND(struct yaffs_dev *dev, int blockId) in ynandif_EraseBlockInNAND()
155 static int ynandif_IsBlockOk(struct yaffs_dev *dev, int blockId) in ynandif_IsBlockOk()
162 int ynandif_QueryNANDBlock(struct yaffs_dev *dev, int blockId, in ynandif_QueryNANDBlock()
189 int ynandif_InitialiseNAND(struct yaffs_dev *dev) in ynandif_InitialiseNAND()
198 int ynandif_Deinitialise_flash_fn(struct yaffs_dev *dev) in ynandif_Deinitialise_flash_fn()
208 struct yaffs_dev *
214 struct yaffs_dev *dev = malloc(sizeof(struct yaffs_dev)); in yaffs_add_dev_from_geometry()
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H A Dyaffs_verify.h21 void yaffs_verify_blk(struct yaffs_dev *dev, struct yaffs_block_info *bi,
23 void yaffs_verify_collected_blk(struct yaffs_dev *dev,
25 void yaffs_verify_blocks(struct yaffs_dev *dev);
34 void yaffs_verify_objects(struct yaffs_dev *dev);
37 void yaffs_verify_free_chunks(struct yaffs_dev *dev);
41 int yaffs_skip_verification(struct yaffs_dev *dev);
H A Dyaffs_allocator.c56 static void yaffs_deinit_raw_tnodes(struct yaffs_dev *dev) in yaffs_deinit_raw_tnodes()
80 static void yaffs_init_raw_tnodes(struct yaffs_dev *dev) in yaffs_init_raw_tnodes()
95 static int yaffs_create_tnodes(struct yaffs_dev *dev, int n_tnodes) in yaffs_create_tnodes()
158 struct yaffs_tnode *yaffs_alloc_raw_tnode(struct yaffs_dev *dev) in yaffs_alloc_raw_tnode()
183 void yaffs_free_raw_tnode(struct yaffs_dev *dev, struct yaffs_tnode *tn) in yaffs_free_raw_tnode()
206 static void yaffs_init_raw_objs(struct yaffs_dev *dev) in yaffs_init_raw_objs()
220 static void yaffs_deinit_raw_objs(struct yaffs_dev *dev) in yaffs_deinit_raw_objs()
242 static int yaffs_create_free_objs(struct yaffs_dev *dev, int n_obj) in yaffs_create_free_objs()
287 struct yaffs_obj *yaffs_alloc_raw_obj(struct yaffs_dev *dev) in yaffs_alloc_raw_obj()
312 void yaffs_free_raw_obj(struct yaffs_dev *dev, struct yaffs_obj *obj) in yaffs_free_raw_obj()
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H A Dyaffs_mtdif.h21 int nandmtd_WriteChunkToNAND(struct yaffs_dev *dev, int chunkInNAND,
23 int nandmtd_ReadChunkFromNAND(struct yaffs_dev *dev, int chunkInNAND, u8 *data,
25 int nandmtd_EraseBlockInNAND(struct yaffs_dev *dev, int blockNumber);
26 int nandmtd_InitialiseNAND(struct yaffs_dev *dev);
H A Dyaffs_mtdif2.h21 int nandmtd2_write_chunk_tags(struct yaffs_dev *dev, int chunkInNAND,
24 int nandmtd2_read_chunk_tags(struct yaffs_dev *dev, int chunkInNAND,
26 int nandmtd2_MarkNANDBlockBad(struct yaffs_dev *dev, int blockNo);
27 int nandmtd2_QueryNANDBlock(struct yaffs_dev *dev, int blockNo,
H A Dyaffs_nand.c20 int yaffs_rd_chunk_tags_nand(struct yaffs_dev *dev, int nand_chunk, in yaffs_rd_chunk_tags_nand()
51 int yaffs_wr_chunk_tags_nand(struct yaffs_dev *dev, in yaffs_wr_chunk_tags_nand()
83 int yaffs_mark_bad(struct yaffs_dev *dev, int block_no) in yaffs_mark_bad()
92 int yaffs_query_init_block_state(struct yaffs_dev *dev, in yaffs_query_init_block_state()
105 int yaffs_erase_block(struct yaffs_dev *dev, int flash_block) in yaffs_erase_block()
115 int yaffs_init_nand(struct yaffs_dev *dev) in yaffs_init_nand()
H A Dyaffs_tagscompat.h20 int yaffs_tags_compat_wr(struct yaffs_dev *dev,
23 int yaffs_tags_compat_rd(struct yaffs_dev *dev,
26 int yaffs_tags_compat_mark_bad(struct yaffs_dev *dev, int block_no);
27 int yaffs_tags_compat_query_block(struct yaffs_dev *dev,
H A Dyaffs_guts.c47 void yaffs_addr_to_chunk(struct yaffs_dev *dev, loff_t addr, in yaffs_addr_to_chunk()
123 static int yaffs_init_tmp_buffers(struct yaffs_dev *dev) in yaffs_init_tmp_buffers()
139 u8 *yaffs_get_temp_buffer(struct yaffs_dev * dev) in yaffs_get_temp_buffer()
165 void yaffs_release_temp_buffer(struct yaffs_dev *dev, u8 *buffer) in yaffs_release_temp_buffer()
191 int yaffs_is_managed_tmp_buffer(struct yaffs_dev *dev, const u8 *buffer) in yaffs_is_managed_tmp_buffer()
218 static void yaffs_handle_chunk_wr_ok(struct yaffs_dev *dev, int nand_chunk, in yaffs_handle_chunk_wr_ok()
224 static void yaffs_handle_chunk_update(struct yaffs_dev *dev, int nand_chunk, in yaffs_handle_chunk_update()
229 void yaffs_handle_chunk_error(struct yaffs_dev *dev, in yaffs_handle_chunk_error()
246 static void yaffs_handle_chunk_wr_error(struct yaffs_dev *dev, int nand_chunk, in yaffs_handle_chunk_wr_error()
287 struct yaffs_obj *yaffs_root(struct yaffs_dev *dev) in yaffs_root()
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H A Dyaffs_checkptrw.c17 static int yaffs2_checkpt_space_ok(struct yaffs_dev *dev) in yaffs2_checkpt_space_ok()
27 static int yaffs_checkpt_erase(struct yaffs_dev *dev) in yaffs_checkpt_erase()
64 static void yaffs2_checkpt_find_erased_block(struct yaffs_dev *dev) in yaffs2_checkpt_find_erased_block()
97 static void yaffs2_checkpt_find_block(struct yaffs_dev *dev) in yaffs2_checkpt_find_block()
138 int yaffs2_checkpt_open(struct yaffs_dev *dev, int writing) in yaffs2_checkpt_open()
193 int yaffs2_get_checkpt_sum(struct yaffs_dev *dev, u32 * sum) in yaffs2_get_checkpt_sum()
202 static int yaffs2_checkpt_flush_buffer(struct yaffs_dev *dev) in yaffs2_checkpt_flush_buffer()
257 int yaffs2_checkpt_wr(struct yaffs_dev *dev, const void *data, int n_bytes) in yaffs2_checkpt_wr()
287 int yaffs2_checkpt_rd(struct yaffs_dev *dev, void *data, int n_bytes) in yaffs2_checkpt_rd()
358 int yaffs_checkpt_close(struct yaffs_dev *dev) in yaffs_checkpt_close()
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H A Dyaffs_summary.c55 static void yaffs_summary_clear(struct yaffs_dev *dev) in yaffs_summary_clear()
64 void yaffs_summary_deinit(struct yaffs_dev *dev) in yaffs_summary_deinit()
73 int yaffs_summary_init(struct yaffs_dev *dev) in yaffs_summary_init()
101 static unsigned yaffs_summary_sum(struct yaffs_dev *dev) in yaffs_summary_sum()
118 static int yaffs_summary_write(struct yaffs_dev *dev, int blk) in yaffs_summary_write()
178 int yaffs_summary_read(struct yaffs_dev *dev, in yaffs_summary_read()
246 int yaffs_summary_add(struct yaffs_dev *dev, in yaffs_summary_add()
275 int yaffs_summary_fetch(struct yaffs_dev *dev, in yaffs_summary_fetch()
292 void yaffs_summary_gc(struct yaffs_dev *dev, int blk) in yaffs_summary_gc()
H A Dyaffs_yaffs2.c42 void yaffs_calc_oldest_dirty_seq(struct yaffs_dev *dev) in yaffs_calc_oldest_dirty_seq()
72 void yaffs2_find_oldest_dirty_seq(struct yaffs_dev *dev) in yaffs2_find_oldest_dirty_seq()
87 void yaffs2_clear_oldest_dirty_seq(struct yaffs_dev *dev, in yaffs2_clear_oldest_dirty_seq()
105 void yaffs2_update_oldest_dirty_seq(struct yaffs_dev *dev, unsigned block_no, in yaffs2_update_oldest_dirty_seq()
119 int yaffs_block_ok_for_gc(struct yaffs_dev *dev, struct yaffs_block_info *bi) in yaffs_block_ok_for_gc()
141 u32 yaffs2_find_refresh_block(struct yaffs_dev *dev) in yaffs2_find_refresh_block()
195 int yaffs2_checkpt_required(struct yaffs_dev *dev) in yaffs2_checkpt_required()
208 int yaffs_calc_checkpt_blocks_required(struct yaffs_dev *dev) in yaffs_calc_checkpt_blocks_required()
251 static int yaffs2_wr_checkpt_validity_marker(struct yaffs_dev *dev, int head) in yaffs2_wr_checkpt_validity_marker()
265 static int yaffs2_rd_checkpt_validity_marker(struct yaffs_dev *dev, int head) in yaffs2_rd_checkpt_validity_marker()
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H A Dyaffs_tagscompat.c20 static void yaffs_handle_rd_data_error(struct yaffs_dev *dev, int nand_chunk);
98 static void yaffs_get_tags_from_spare(struct yaffs_dev *dev, in yaffs_get_tags_from_spare()
126 static int yaffs_wr_nand(struct yaffs_dev *dev, in yaffs_wr_nand()
140 static int yaffs_rd_chunk_nand(struct yaffs_dev *dev, in yaffs_rd_chunk_nand()
262 static void yaffs_handle_rd_data_error(struct yaffs_dev *dev, int nand_chunk) in yaffs_handle_rd_data_error()
280 int yaffs_tags_compat_wr(struct yaffs_dev *dev, in yaffs_tags_compat_wr()
312 int yaffs_tags_compat_rd(struct yaffs_dev *dev, in yaffs_tags_compat_rd()
361 int yaffs_tags_compat_mark_bad(struct yaffs_dev *dev, int flash_block) in yaffs_tags_compat_mark_bad()
377 int yaffs_tags_compat_query_block(struct yaffs_dev *dev, in yaffs_tags_compat_query_block()
H A Dyaffs_verify.c20 int yaffs_skip_verification(struct yaffs_dev *dev) in yaffs_skip_verification()
26 static int yaffs_skip_full_verification(struct yaffs_dev *dev) in yaffs_skip_full_verification()
31 static int yaffs_skip_nand_verification(struct yaffs_dev *dev) in yaffs_skip_nand_verification()
49 void yaffs_verify_blk(struct yaffs_dev *dev, struct yaffs_block_info *bi, int n) in yaffs_verify_blk()
93 void yaffs_verify_collected_blk(struct yaffs_dev *dev, in yaffs_verify_collected_blk()
108 void yaffs_verify_blocks(struct yaffs_dev *dev) in yaffs_verify_blocks()
229 struct yaffs_dev *dev; in yaffs_verify_file()
306 struct yaffs_dev *dev; in yaffs_verify_obj()
401 void yaffs_verify_objects(struct yaffs_dev *dev) in yaffs_verify_objects()
499 void yaffs_verify_free_chunks(struct yaffs_dev *dev) in yaffs_verify_free_chunks()

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