Dear Scott,
In message [EMAIL PROTECTED] you wrote:
Why the heck does flash_is_busy() return 0 when the flashobviously is
still busy?
Does this use the toggle bit detection? I saw the same symptoms
with Nios II. Basically, the memory controller was reading the
16-bit flash twice to
Wolfgang Denk wrote:
Why the heck does flash_is_busy() return 0 when the flashobviously is
still busy?
flash_is_busy() implements the toggling check. Of course, it should
work, but I remember I had in the past a similar problem and I switched
to the DQ7 bit algorithm (for erasing, it means I
Hi,
while tryong to convert the TQM8260 board to using the CFI flash
driver (instead of a perfectly working legacy flash driver) I ran
into a strange problem: after an erase operation, the CFI driver
returns without any error indication, but the flash is not ready yet.
It takes some
Hi Wolfgang,
Why the heck does flash_is_busy() return 0 when the flashobviously is
still busy?
Does this use the toggle bit detection? I saw the same symptoms
with Nios II. Basically, the memory controller was reading the
16-bit flash twice to obtain a full 32-bit word, then returning just
the
Dear Scott,
In message [EMAIL PROTECTED] you wrote:
Why the heck does flash_is_busy() return 0 when the flashobviously is
still busy?
Does this use the toggle bit detection? I saw the same symptoms
Hm... how can I tell if it does?
The driver reports AMD Standard command set, so it
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