bool VFL_ReadScatteredPagesInVb(u32* virtualPageNumber, int count, u8* main, SpareData* spare)
{
int i;
int ret;
VFLData1.field_8 += count;
VFLData1.field_20++;
for(i = 0; i < count; i++) {
u32 dwVpn = virtualPageNumber[i] + (NANDGeometry->pagesPerSuBlk * FTLData->field_4);
u16 virtualBlock;
u16 virtualPage;
u16 physicalBlock;
virtual_page_number_to_virtual_address(dwVpn, &ScatteredBankNumberBuffer[i], &virtualBlock, &virtualPage);
physicalBlock = virtual_block_to_physical_block(ScatteredBankNumberBuffer[i], virtualBlock);
ScatteredPageNumberBuffer[i] = physicalBlock * NANDGeometry->pagesPerBlock + virtualPage;
#ifdef IPHONE_DEBUG
LOG("ftl: vfl_read (scattered): vpn: %u, bank %d, page %u\n", virtualPageNumber[i], ScatteredBankNumberBuffer[i], ScatteredPageNumberBuffer[i]);
#endif
}
ret = nand_read_multiple(ScatteredBankNumberBuffer, ScatteredPageNumberBuffer, main, spare, count);
if(ret != 0)
return false;
else
return true;
}
static int VFL_ReadScatteredPagesInVb(uint32_t* virtualPageNumber, int count, uint8_t* main, SpareData* spare, int* refresh_page) {
VFLData1.field_8 += count;
VFLData1.field_20++;
if(refresh_page) {
*refresh_page = FALSE;
}
int i = 0;
for(i = 0; i < count; i++) {
uint32_t dwVpn = virtualPageNumber[i] + (Data->pagesPerSubBlk * Data2->field_4);
uint16_t virtualBlock;
uint16_t virtualPage;
uint16_t physicalBlock;
virtual_page_number_to_virtual_address(dwVpn, &ScatteredBankNumberBuffer[i], &virtualBlock, &virtualPage);
physicalBlock = virtual_block_to_physical_block(ScatteredBankNumberBuffer[i], virtualBlock);
ScatteredPageNumberBuffer[i] = physicalBlock * Data->pagesPerBlock + virtualPage;
}
int ret = nand_read_multiple(ScatteredBankNumberBuffer, ScatteredPageNumberBuffer, main, spare, count);
if(Data->field_2F <= 0 && refresh_page != NULL) {
bufferPrintf("ftl: VFL_ReadScatteredPagesInVb mark page for refresh\r\n");
*refresh_page = TRUE;
}
if(ret != 0)
return FALSE;
else
return TRUE;
}
