Accessing gpio_wk0

[gulraize zeeshan]

Hi All,

Im working on a device whose interrupt line is connected to
gpio_wk0(SIM_IO/gpio_wk0/SAFE MODE) on omap4430 blaze platform, from
the TRM i learnt that this gpio line is shared between gpio_wk0 and
gpio_0 and configured by setting proper mux config in

CONTROL_CORE_PAD0_KPD_COL1_PAD1_KPD_COL2 - for gpio 0
CONTROL_WKUP_PAD0_GPIO_WK0_PAD1_GPIO_WK1 - for gpio_wk0

But the TRM pad config register entry for the gpio_wk0 pin has
following options
mode 0: reserved
mode3 : gpio_wk0
mode6 : hw_dbg1
as opposed to what is mentioned in the schematics. If i configure the
gpio line using "SIM_IO" entry its not being properly configured. also
i cannot find the entry for SIM_IO anywhere in the 4430 TRM, is this a
known issue? How do i properly access the gpio_wk0?

Kindly help.

Thanks,
Gulraize