*** empty log message ***

[yaffs2.git] / direct / yaffscfg2k.c

diff --git a/direct/yaffscfg2k.c b/direct/yaffscfg2k.c
index 379846b7a99b69da4631fc09ed68c18e71a99c52..f51c0c460ec46ded818c98bee231065b007316f4 100644 (file)
--- a/direct/yaffscfg2k.c
+++ b/direct/yaffscfg2k.c
@@ -9,6 +9,7 @@
 #include "yaffscfg.h"
 #include "yaffsfs.h"
 #include "yaffs_fileem2k.h"
+#include "yaffs_nandemul2k.h"
 
 #include <errno.h>
 
@@ -50,16 +51,19 @@ void yaffsfs_LocalInitialisation(void)
 
 #include "yaffs_ramdisk.h"
 #include "yaffs_flashif.h"
+#include "yaffs_nandemul2k.h"
 
 static yaffs_Device ramDev;
 static yaffs_Device bootDev;
 static yaffs_Device flashDev;
+static yaffs_Device ram2kDev;
 
 static yaffsfs_DeviceConfiguration yaffsfs_config[] = {
 
        { "/ram", &ramDev},
        { "/boot", &bootDev},
        { "/flash", &flashDev},
+       { "/ram2k", &ram2kDev},
        {(void *)0,(void *)0}
 };
 
@@ -127,6 +131,28 @@ int yaffs_StartUp(void)
        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.nBytesPerChunk = nandemul2k_GetBytesPerChunk();
+       ram2kDev.nChunksPerBlock = nandemul2k_GetChunksPerBlock();
+       ram2kDev.nReservedBlocks = 5;
+       ram2kDev.startBlock = 1; // 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;
+
        yaffs_initialise(yaffsfs_config);
        
        return 0;