Hi Tony,

On Fri, Jun 15, 2012 at 11:12:46, Mohammed, Afzal wrote:

But I am unable to find reason for failure upon using
gpmc_ticks_to_ns(1), which seems to me right thing to be used.
Let me try to invoke tusb6010 functions in beagle board,
observe timings so that at least I will get an idea
what is going on here (even though it is guaranteed to crash)

Checked simulating on beagle board, I am at total loss to
understand why using gpmc_ticks_to_ns(1) has failed for n8x0

clk_activation timings with both values as follows,
 
[1] With t.clk_activation = gpmc_ticks_to_ns(1);

GPMC CS4: clk_activation:   1 ticks,   6 ns (was   0 ticks)   6 ns

[2] With t.clk_activation = 1;

GPMC CS4: clk_activation:   1 ticks,   6 ns (was   0 ticks)   1 ns

Last field show in ns the time we are trying to set,
and for both cases, 1 ticks are being programmed in register.

Regards
Afzal