X-Git-Url: http://www.aleph1.co.uk/gitweb/?a=blobdiff_plain;f=direct%2Fyaffscfg2k.c;h=fee61756d4bf4873a7e4db8f8fe8eeead9f26836;hb=9da8de1ba0cd0748246a9d5e471e2db1636c04a5;hp=2bf5f33218a52720e1ed32f39791a26e70704432;hpb=40b1e54e4e59aaeb6bafabcda5df47bddc5ecfee;p=yaffs2.git diff --git a/direct/yaffscfg2k.c b/direct/yaffscfg2k.c index 2bf5f33..fee6175 100644 --- a/direct/yaffscfg2k.c +++ b/direct/yaffscfg2k.c @@ -13,7 +13,19 @@ #include -unsigned yaffs_traceMask = YAFFS_TRACE_SCAN | YAFFS_TRACE_GC | YAFFS_TRACE_GC_DETAIL | YAFFS_TRACE_WRITE | YAFFS_TRACE_ERASE | YAFFS_TRACE_TRACING | YAFFS_TRACE_ALLOCATE; +unsigned yaffs_traceMask = + + YAFFS_TRACE_SCAN | + YAFFS_TRACE_GC | YAFFS_TRACE_GC_DETAIL | + YAFFS_TRACE_WRITE | YAFFS_TRACE_ERASE | + YAFFS_TRACE_TRACING | + YAFFS_TRACE_ALLOCATE | + YAFFS_TRACE_CHECKPOINT | + YAFFS_TRACE_BAD_BLOCKS | +// (~0) | + + 0; + void yaffsfs_SetError(int err) @@ -59,12 +71,19 @@ static yaffs_Device flashDev; static yaffs_Device ram2kDev; static yaffsfs_DeviceConfiguration yaffsfs_config[] = { - +#if 0 { "/ram", &ramDev}, { "/boot", &bootDev}, - { "/flash", &flashDev}, + { "/flash/", &flashDev}, { "/ram2k", &ram2kDev}, {(void *)0,(void *)0} +#else + { "/", &ramDev}, + { "/flash/boot", &bootDev}, + { "/flash/flash", &flashDev}, + { "/ram2k", &ram2kDev}, + {(void *)0,(void *)0} /* Null entry to terminate list */ +#endif }; @@ -77,10 +96,10 @@ int yaffs_StartUp(void) // Set up devices // /ram memset(&ramDev,0,sizeof(ramDev)); - ramDev.nBytesPerChunk = 512; + ramDev.nDataBytesPerChunk = 512; ramDev.nChunksPerBlock = 32; ramDev.nReservedBlocks = 2; // Set this smaller for RAM - ramDev.startBlock = 1; // Can't use block 0 + ramDev.startBlock = 0; // Can use block 0 ramDev.endBlock = 127; // Last block in 2MB. //ramDev.useNANDECC = 1; ramDev.nShortOpCaches = 0; // Disable caching on this device. @@ -92,10 +111,10 @@ int yaffs_StartUp(void) // /boot memset(&bootDev,0,sizeof(bootDev)); - bootDev.nBytesPerChunk = 512; + bootDev.nDataBytesPerChunk = 512; bootDev.nChunksPerBlock = 32; bootDev.nReservedBlocks = 5; - bootDev.startBlock = 1; // Can't use block 0 + bootDev.startBlock = 0; // Can use block 0 bootDev.endBlock = 63; // Last block //bootDev.useNANDECC = 0; // use YAFFS's ECC bootDev.nShortOpCaches = 10; // Use caches @@ -115,13 +134,17 @@ int yaffs_StartUp(void) // 2kpage/64chunk per block/128MB device memset(&flashDev,0,sizeof(flashDev)); - flashDev.nBytesPerChunk = 2048; + flashDev.nDataBytesPerChunk = 2048; flashDev.nChunksPerBlock = 64; flashDev.nReservedBlocks = 5; - flashDev.startBlock = 64; // First block after /boot - //flashDev.endBlock = 127; // Last block in 16MB - flashDev.endBlock = (32 * 1024 * 1024)/(flashDev.nBytesPerChunk * flashDev.nChunksPerBlock) - 1; // Last block in 512MB + flashDev.nCheckpointReservedBlocks = 5; + //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 = yflash_WriteChunkWithTagsToNAND; @@ -137,10 +160,10 @@ int yaffs_StartUp(void) // 2kpage/64chunk per block/128MB device memset(&ram2kDev,0,sizeof(ram2kDev)); - ram2kDev.nBytesPerChunk = nandemul2k_GetBytesPerChunk(); + ram2kDev.nDataBytesPerChunk = nandemul2k_GetBytesPerChunk(); ram2kDev.nChunksPerBlock = nandemul2k_GetChunksPerBlock(); ram2kDev.nReservedBlocks = 5; - ram2kDev.startBlock = 1; // First block after /boot + 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; @@ -160,4 +183,8 @@ int yaffs_StartUp(void) +void SetCheckpointReservedBlocks(int n) +{ + flashDev.nCheckpointReservedBlocks = n; +}