diff options
Diffstat (limited to 'arch/arm/mach-omap2/io.c')
| -rw-r--r-- | arch/arm/mach-omap2/io.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 7362b69a154..d87e23a24dc 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -361,6 +361,24 @@ void __init omap2_init_common_infrastructure(void) #endif omap_hwmod_for_each(_set_hwmod_postsetup_state, &postsetup_state); + /* + * Set the default postsetup state for unusual modules (like + * MPU WDT). + * + * The postsetup_state is not actually used until + * omap_hwmod_late_init(), so boards that desire full watchdog + * coverage of kernel initialization can reprogram the + * postsetup_state between the calls to + * omap2_init_common_infra() and omap2_init_common_devices(). + * + * XXX ideally we could detect whether the MPU WDT was currently + * enabled here and make this conditional + */ + postsetup_state = _HWMOD_STATE_DISABLED; + omap_hwmod_for_each_by_class("wd_timer", + _set_hwmod_postsetup_state, + &postsetup_state); + omap_pm_if_early_init(); if (cpu_is_omap2420()) |