Kalle Jokiniemi <kalle.jokiniemi@xxxxxxxxx> writes: > The OMAP3430ES2_SAVEANDRESTORE_SHIFT macro is used > by powerdomain code in > "1 << OMAP3430ES2_SAVEANDRESTORE_SHIFT" manner, but > the definition was also (1 << 4), meaning we actually > modified bit 16. So the definition needs to be 4. > > This fixes also a cold reset HW bug in OMAP3430 ES3.x > where some of the efuse bits are not isolated during > wake-up from off mode. This can cause randomish > cold resets with off mode. Enabling the USBTLL hardware > SAVEANDRESTORE causes the core power up assert to be > delayed in a way that we will not get faulty values > when boot ROM is reading the unisolated registers. > > Signed-off-by: Kalle Jokiniemi <kalle.jokiniemi@xxxxxxxxx> Acked-by: Kevin Hilman <khilman@xxxxxxxxxxxxxxxxxxx> > --- > arch/arm/mach-omap2/prm-regbits-34xx.h | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/arch/arm/mach-omap2/prm-regbits-34xx.h b/arch/arm/mach-omap2/prm-regbits-34xx.h > index d73eee8..d792c29 100644 > --- a/arch/arm/mach-omap2/prm-regbits-34xx.h > +++ b/arch/arm/mach-omap2/prm-regbits-34xx.h > @@ -409,7 +409,7 @@ > /* PM_PREPWSTST_CAM specific bits */ > > /* PM_PWSTCTRL_USBHOST specific bits */ > -#define OMAP3430ES2_SAVEANDRESTORE_SHIFT (1 << 4) > +#define OMAP3430ES2_SAVEANDRESTORE_SHIFT 4 > > /* RM_RSTST_PER specific bits */ > > -- > 1.5.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
