X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=direct%2Fyaffscfg2k.c;h=3c0341c5cd35bad700cceb4853367292f0399ef1;hp=0a59d9544426e4586fd3968e61d63b2c3b4dc6f0;hb=b4a902328423692f296c9118bf6bfaa057ccc72c;hpb=49942b13d7cfbdba72c18de0f37d16d81b4372a8 diff --git a/direct/yaffscfg2k.c b/direct/yaffscfg2k.c index 0a59d95..3c0341c 100644 --- a/direct/yaffscfg2k.c +++ b/direct/yaffscfg2k.c @@ -23,6 +23,7 @@ #include "yaffs_fileem2k.h" #include "yaffs_nandemul2k.h" #include "yaffs_norif1.h" +#include "yaffs_trace.h" #include @@ -34,10 +35,8 @@ unsigned yaffs_traceMask = YAFFS_TRACE_ERROR | YAFFS_TRACE_TRACING | YAFFS_TRACE_ALLOCATE | - YAFFS_TRACE_CHECKPOINT | YAFFS_TRACE_BAD_BLOCKS | - -/* YAFFS_TRACE_VERIFY | */ + YAFFS_TRACE_VERIFY | 0; @@ -124,7 +123,6 @@ static yaffsfs_DeviceConfiguration yaffsfs_config[] = { { "/M18-1", &m18_1Dev}, { "/yaffs2", &flashDev}, { "/ram2k", &ram2kDev}, - { "/flash/bigblock", &flashDev}, {(void *)0,(void *)0} /* Null entry to terminate list */ }; @@ -138,83 +136,62 @@ int yaffs_StartUp(void) // Set up devices // /ram1 ram, yaffs1 memset(&ram1Dev,0,sizeof(ram1Dev)); - ram1Dev.totalBytesPerChunk = 512; - ram1Dev.nChunksPerBlock = 32; - ram1Dev.nReservedBlocks = 2; // Set this smaller for RAM - ram1Dev.startBlock = 0; // Can use block 0 - ram1Dev.endBlock = 127; // Last block in 2MB. - //ram1Dev.useNANDECC = 1; - ram1Dev.nShortOpCaches = 0; // Disable caching on this device. - ram1Dev.genericDevice = (void *) 0; // Used to identify the device in fstat. - ram1Dev.writeChunkWithTagsToNAND = yramdisk_WriteChunkWithTagsToNAND; - ram1Dev.readChunkWithTagsFromNAND = yramdisk_ReadChunkWithTagsFromNAND; - ram1Dev.eraseBlockInNAND = yramdisk_EraseBlockInNAND; - ram1Dev.initialiseNAND = yramdisk_InitialiseNAND; + ram1Dev.param.totalBytesPerChunk = 512; + ram1Dev.param.nChunksPerBlock = 32; + ram1Dev.param.nReservedBlocks = 2; // Set this smaller for RAM + ram1Dev.param.startBlock = 0; // Can use block 0 + ram1Dev.param.endBlock = 127; // Last block in 2MB. + //ram1Dev.param.useNANDECC = 1; + ram1Dev.param.nShortOpCaches = 0; // Disable caching on this device. + ram1Dev.context = (void *) 0; // Used to identify the device in fstat. + ram1Dev.param.writeChunkWithTagsToNAND = yramdisk_WriteChunkWithTagsToNAND; + ram1Dev.param.readChunkWithTagsFromNAND = yramdisk_ReadChunkWithTagsFromNAND; + ram1Dev.param.eraseBlockInNAND = yramdisk_EraseBlockInNAND; + ram1Dev.param.initialiseNAND = yramdisk_InitialiseNAND; // /M18-1 yaffs1 on M18 nor sim memset(&m18_1Dev,0,sizeof(m18_1Dev)); - m18_1Dev.totalBytesPerChunk = 1024; - m18_1Dev.nChunksPerBlock =248; - m18_1Dev.nReservedBlocks = 2; - m18_1Dev.startBlock = 0; // Can use block 0 - m18_1Dev.endBlock = 127; // Last block - m18_1Dev.useNANDECC = 0; // use YAFFS's ECC - m18_1Dev.nShortOpCaches = 10; // Use caches - m18_1Dev.genericDevice = (void *) 1; // Used to identify the device in fstat. - m18_1Dev.writeChunkToNAND = ynorif1_WriteChunkToNAND; - m18_1Dev.readChunkFromNAND = ynorif1_ReadChunkFromNAND; - m18_1Dev.eraseBlockInNAND = ynorif1_EraseBlockInNAND; - m18_1Dev.initialiseNAND = ynorif1_InitialiseNAND; - m18_1Dev.deinitialiseNAND = ynorif1_DeinitialiseNAND; - - - // /flash (yaffs2) + m18_1Dev.param.totalBytesPerChunk = 1024; + m18_1Dev.param.nChunksPerBlock =248; + m18_1Dev.param.nReservedBlocks = 2; + m18_1Dev.param.startBlock = 0; // Can use block 0 + m18_1Dev.param.endBlock = 31; // Last block + m18_1Dev.param.useNANDECC = 0; // use YAFFS's ECC + m18_1Dev.param.nShortOpCaches = 10; // Use caches + m18_1Dev.context = (void *) 1; // Used to identify the device in fstat. + m18_1Dev.param.writeChunkToNAND = ynorif1_WriteChunkToNAND; + m18_1Dev.param.readChunkFromNAND = ynorif1_ReadChunkFromNAND; + m18_1Dev.param.eraseBlockInNAND = ynorif1_EraseBlockInNAND; + m18_1Dev.param.initialiseNAND = ynorif1_InitialiseNAND; + m18_1Dev.param.deinitialiseNAND = ynorif1_DeinitialiseNAND; + + + // /yaffs2 // Set this puppy up to use // the file emulation space as - // 2kpage/64chunk per block/128MB device + // 2kpage/64chunk per block + // memset(&flashDev,0,sizeof(flashDev)); - flashDev.totalBytesPerChunk = 512; - flashDev.nChunksPerBlock = 64; - flashDev.nReservedBlocks = 5; - flashDev.inbandTags = 1; - //flashDev.checkpointStartBlock = 1; - //flashDev.checkpointEndBlock = 20; - flashDev.startBlock = 0; - flashDev.endBlock = 200; // Make it smaller - //flashDev.endBlock = yflash_GetNumberOfBlocks()-1; - flashDev.isYaffs2 = 1; - flashDev.wideTnodesDisabled=0; - flashDev.nShortOpCaches = 10; // Use caches - flashDev.genericDevice = (void *) 2; // Used to identify the device in fstat. - flashDev.writeChunkWithTagsToNAND = yflash2_WriteChunkWithTagsToNAND; - flashDev.readChunkWithTagsFromNAND = yflash2_ReadChunkWithTagsFromNAND; - flashDev.eraseBlockInNAND = yflash2_EraseBlockInNAND; - flashDev.initialiseNAND = yflash2_InitialiseNAND; - flashDev.markNANDBlockBad = yflash2_MarkNANDBlockBad; - flashDev.queryNANDBlock = yflash2_QueryNANDBlock; - - // /ram2k - // Set this puppy up to use - // the file emulation space as - // 2kpage/64chunk per block/128MB device - memset(&ram2kDev,0,sizeof(ram2kDev)); - - ram2kDev.totalBytesPerChunk = nandemul2k_GetBytesPerChunk(); - ram2kDev.nChunksPerBlock = nandemul2k_GetChunksPerBlock(); - ram2kDev.nReservedBlocks = 5; - ram2kDev.startBlock = 0; // First block after /boot - //ram2kDev.endBlock = 127; // Last block in 16MB - ram2kDev.endBlock = nandemul2k_GetNumberOfBlocks() - 1; // Last block in 512MB - ram2kDev.isYaffs2 = 1; - ram2kDev.nShortOpCaches = 10; // Use caches - ram2kDev.genericDevice = (void *) 3; // Used to identify the device in fstat. - ram2kDev.writeChunkWithTagsToNAND = nandemul2k_WriteChunkWithTagsToNAND; - ram2kDev.readChunkWithTagsFromNAND = nandemul2k_ReadChunkWithTagsFromNAND; - ram2kDev.eraseBlockInNAND = nandemul2k_EraseBlockInNAND; - ram2kDev.initialiseNAND = nandemul2k_InitialiseNAND; - ram2kDev.markNANDBlockBad = nandemul2k_MarkNANDBlockBad; - ram2kDev.queryNANDBlock = nandemul2k_QueryNANDBlock; + flashDev.param.totalBytesPerChunk = 2048; + flashDev.param.nChunksPerBlock = 64; + flashDev.param.nReservedBlocks = 5; + flashDev.param.inbandTags = 0; + flashDev.param.startBlock = 0; + flashDev.param.endBlock = yflash2_GetNumberOfBlocks()-1; + flashDev.param.isYaffs2 = 1; + flashDev.param.useNANDECC=1; + flashDev.param.wideTnodesDisabled=0; + flashDev.param.refreshPeriod = 10000; + flashDev.param.nShortOpCaches = 10; // Use caches + flashDev.context = (void *) 2; // Used to identify the device in fstat. + flashDev.param.writeChunkWithTagsToNAND = yflash2_WriteChunkWithTagsToNAND; + flashDev.param.readChunkWithTagsFromNAND = yflash2_ReadChunkWithTagsFromNAND; + flashDev.param.eraseBlockInNAND = yflash2_EraseBlockInNAND; + flashDev.param.initialiseNAND = yflash2_InitialiseNAND; + flashDev.param.markNANDBlockBad = yflash2_MarkNANDBlockBad; + flashDev.param.queryNANDBlock = yflash2_QueryNANDBlock; + yaffs_initialise(yaffsfs_config); @@ -223,8 +200,3 @@ int yaffs_StartUp(void) -void SetCheckpointReservedBlocks(int n) -{ -// flashDev.nCheckpointReservedBlocks = n; -} -