// This provides a YAFFS nand emulation on a file for emulating 2kB pages.
// THis is only intended as test code to test persistence etc.
-const char *yaffs_flashif_c_version = "$Id: yaffs_fileem2k.c,v 1.6 2006-10-03 10:13:03 charles Exp $";
+const char *yaffs_flashif_c_version = "$Id: yaffs_fileem2k.c,v 1.7 2006-10-13 08:52:49 charles Exp $";
#include "yportenv.h"
}
+static int fail300 = 1;
+static int fail320 = 1;
+
int yflash_ReadChunkWithTagsFromNAND(yaffs_Device *dev,int chunkInNAND, __u8 *data, yaffs_ExtendedTags *tags)
{
int nread;
yaffs_PackedTags2 pt;
nread= read(h,&pt,sizeof(pt));
yaffs_UnpackTags2(tags,&pt);
+ if((chunkInNAND >> 6) == 300) {
+ if(fail300 && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR){
+ tags->eccResult = YAFFS_ECC_RESULT_FIXED;
+ fail300 = 0;
+ }
+
+ }
+ if((chunkInNAND >> 6) == 320) {
+ if(fail320 && tags->eccResult == YAFFS_ECC_RESULT_NO_ERROR){
+ tags->eccResult = YAFFS_ECC_RESULT_FIXED;
+ fail320 = 0;
+ }
+ }
if(nread != sizeof(pt)) return YAFFS_FAIL;
}
}
CheckInit();
+ if(blockNumber == 320)
+ fail320 = 1;
+
if(blockNumber < 0 || blockNumber >= filedisk.nBlocks)
{
T(YAFFS_TRACE_ALWAYS,("Attempt to erase non-existant block %d\n",blockNumber));