WKUP-M3 has a reset status bit (RM_WKUP_STST.WKUP_M3_LRST)
Update the hardreset API to take care of the same to ensure
that the reset line properly deasserted.
Signed-off-by: Vaibhav Bedia
---
arch/arm/mach-omap2/omap_hwmod.c |5 +
arch/arm/mach-omap2/prm33xx.c| 15 +++
On 11/2/2012 6:02 PM, Vaibhav Bedia wrote:
> WKUP-M3 has a reset status bit (RM_WKUP_STST.WKUP_M3_LRST)
> Update the hardreset API to take care of the same to ensure
> that the reset line properly deasserted.
>
Thanks for the patch, comments below -
> Signed-off-by: Vaibhav Bedia
> ---
> arc
On Mon, Nov 05, 2012 at 12:28:36, Hiremath, Vaibhav wrote:
[...]
> > - u32 mask = 1 << shift;
> > -
> > - /* Check the current status to avoid de-asserting the line twice */
> > - if (am33xx_prm_is_hardreset_asserted(shift, inst, rstctrl_offs) == 0)
> > - return -EEXIST;
>
> Any s
On Mon, Nov 05, 2012 at 23:27:52, Bedia, Vaibhav wrote:
> On Mon, Nov 05, 2012 at 12:28:36, Hiremath, Vaibhav wrote:
> [...]
> > > - u32 mask = 1 << shift;
> > > -
> > > - /* Check the current status to avoid de-asserting the line twice */
> > > - if (am33xx_prm_is_hardreset_asserted(shift, inst,
On Tue, Nov 06, 2012 at 11:36:20, Hiremath, Vaibhav wrote:
[...]
>
> The code is checking whether the line is already de-asserted (== 0), so I am
> not sure how this will change if hardreset line is asserted during bootup.
You are right. I just checked the behavior since I recall seeing somethi
