* Tero Kristo <t-kri...@ti.com> [120420 02:39]:
> @@ -384,6 +386,17 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int 
> power_state)
>       set_cpu_next_pwrst(wakeup_cpu, PWRDM_POWER_ON);
>  
>       if (omap4_mpuss_read_prev_context_state()) {
> +             /*
> +              * Dummy dispatcher call after OSWR and OFF
> +              * Restore the right return Kernel address (with MMU on) for
> +              * subsequent calls to secure ROM. Otherwise the return address
> +              * will be to a PA return address and the system will hang.
> +              */
> +             if (omap_type() != OMAP2_DEVICE_TYPE_GP)
> +                     omap_secure_dispatcher(OMAP4_PPA_SERVICE_0,
> +                                            FLAG_START_CRITICAL,
> +                                            0, 0, 0, 0, 0);
> +
>               restore_ivahd_tesla_regs();
>               restore_l3instr_regs();

This SoC test here too should be only done once during init.

Tony
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to