X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=direct%2Fyaffscfg2k.c;h=92785e1248316d61cd596d348af4a6e2c5ca8ae7;hp=6d5f542fc4b0d0754a959a86b523fcde770a0453;hb=36dc48ebac4140345b3f5955d5013f6c22ad827a;hpb=b0b91352fff81d01d34fd562629ce199c255cdd6 diff --git a/direct/yaffscfg2k.c b/direct/yaffscfg2k.c index 6d5f542..92785e1 100644 --- a/direct/yaffscfg2k.c +++ b/direct/yaffscfg2k.c @@ -22,31 +22,37 @@ #include "yaffsfs.h" #include "yaffs_fileem2k.h" #include "yaffs_nandemul2k.h" +#include "yaffs_norif1.h" +#include "yaffs_trace.h" #include unsigned yaffs_traceMask = YAFFS_TRACE_SCAN | - YAFFS_TRACE_GC | YAFFS_TRACE_GC_DETAIL | + YAFFS_TRACE_GC | YAFFS_TRACE_ERASE | + YAFFS_TRACE_ERROR | YAFFS_TRACE_TRACING | YAFFS_TRACE_ALLOCATE | - YAFFS_TRACE_CHECKPOINT | YAFFS_TRACE_BAD_BLOCKS | - YAFFS_TRACE_VERIFY | - YAFFS_TRACE_VERIFY_NAND | - YAFFS_TRACE_VERIFY_FULL | -// (~0) | + YAFFS_TRACE_VERIFY | 0; +static int yaffsfs_lastError; void yaffsfs_SetError(int err) { //Do whatever to set error - errno = err; + yaffsfs_lastError = err; +} + + +int yaffsfs_GetLastError(void) +{ + return yaffsfs_lastError; } void yaffsfs_Lock(void) @@ -69,7 +75,7 @@ static size_t malloc_limit = 0 & 6000000; void *yaffs_malloc(size_t size) { - size_t this; + void * this; if(yaffs_kill_alloc) return NULL; if(malloc_limit && malloc_limit <(total_malloced + size) ) @@ -102,27 +108,22 @@ void yaffsfs_LocalInitialisation(void) #include "yaffs_ramdisk.h" #include "yaffs_flashif.h" +#include "yaffs_flashif2.h" #include "yaffs_nandemul2k.h" -static yaffs_Device ramDev; -static yaffs_Device bootDev; +static yaffs_Device ram1Dev; +static yaffs_Device nand2; static yaffs_Device flashDev; static yaffs_Device ram2kDev; +static yaffs_Device m18_1Dev; static yaffsfs_DeviceConfiguration yaffsfs_config[] = { -#if 0 - { "/ram", &ramDev}, - { "/boot", &bootDev}, - { "/flash/", &flashDev}, - { "/ram2k", &ram2kDev}, - {(void *)0,(void *)0} -#else - { "/", &ramDev}, - { "/flash/boot", &bootDev}, - { "/flash/flash", &flashDev}, + + { "/ram1", &ram1Dev}, + { "/M18-1", &m18_1Dev}, + { "/yaffs2", &flashDev}, { "/ram2k", &ram2kDev}, {(void *)0,(void *)0} /* Null entry to terminate list */ -#endif }; @@ -133,87 +134,64 @@ int yaffs_StartUp(void) yaffsfs_LocalInitialisation(); // Set up devices - // /ram - memset(&ramDev,0,sizeof(ramDev)); - ramDev.nDataBytesPerChunk = 512; - ramDev.nChunksPerBlock = 32; - ramDev.nReservedBlocks = 2; // Set this smaller for RAM - 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. - ramDev.genericDevice = (void *) 0; // Used to identify the device in fstat. - ramDev.writeChunkWithTagsToNAND = yramdisk_WriteChunkWithTagsToNAND; - ramDev.readChunkWithTagsFromNAND = yramdisk_ReadChunkWithTagsFromNAND; - ramDev.eraseBlockInNAND = yramdisk_EraseBlockInNAND; - ramDev.initialiseNAND = yramdisk_InitialiseNAND; - - // /boot - memset(&bootDev,0,sizeof(bootDev)); - bootDev.nDataBytesPerChunk = 512; - bootDev.nChunksPerBlock = 32; - bootDev.nReservedBlocks = 5; - bootDev.startBlock = 0; // Can use block 0 - bootDev.endBlock = 63; // Last block - //bootDev.useNANDECC = 0; // use YAFFS's ECC - bootDev.nShortOpCaches = 10; // Use caches - bootDev.genericDevice = (void *) 1; // Used to identify the device in fstat. - bootDev.writeChunkWithTagsToNAND = yflash_WriteChunkWithTagsToNAND; - bootDev.readChunkWithTagsFromNAND = yflash_ReadChunkWithTagsFromNAND; - bootDev.eraseBlockInNAND = yflash_EraseBlockInNAND; - bootDev.initialiseNAND = yflash_InitialiseNAND; - bootDev.markNANDBlockBad = yflash_MarkNANDBlockBad; - bootDev.queryNANDBlock = yflash_QueryNANDBlock; - - - - // /flash + // /ram1 ram, yaffs1 + memset(&ram1Dev,0,sizeof(ram1Dev)); + 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.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.nDataBytesPerChunk = 2048; - flashDev.nChunksPerBlock = 64; - flashDev.nReservedBlocks = 5; - 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; - flashDev.readChunkWithTagsFromNAND = yflash_ReadChunkWithTagsFromNAND; - flashDev.eraseBlockInNAND = yflash_EraseBlockInNAND; - flashDev.initialiseNAND = yflash_InitialiseNAND; - flashDev.markNANDBlockBad = yflash_MarkNANDBlockBad; - flashDev.queryNANDBlock = yflash_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.nDataBytesPerChunk = 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 = 1000; + 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); @@ -222,8 +200,3 @@ int yaffs_StartUp(void) -void SetCheckpointReservedBlocks(int n) -{ - flashDev.nCheckpointReservedBlocks = n; -} -