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TMS320C6657: NOR-FLASH Page Mode access

Part Number: TMS320C6657

Hi Champs,

I would like to access to NOR-FLASH on CS0 in Page Mode.
I try to reduce the wake up time in page mode with reading 8 pages access.
It seems that the number of readable pages is different depending upon the definition of variables.
If long long (64bit) is utilized, it can read 4 pages.

Here is the detail:
EX)ADR 0x7000_0000   length 0x8000   read with a for() loop.

Could you please let me know what I should do to read 8 pages correctly.
If there is any document, it would be very helpful.

Best regards,
Hitoshi