diff options
Diffstat (limited to 'arch/arm/mach-omap2/omap_hwmod.c')
| -rw-r--r-- | arch/arm/mach-omap2/omap_hwmod.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index ee5f38df477d..cbb908dc5cf0 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -2635,11 +2635,33 @@ static int __init _setup(struct omap_hwmod *oh, void *data) if (oh->_state != _HWMOD_STATE_INITIALIZED) return 0; + if (oh->parent_hwmod) { + int r; + + r = _enable(oh->parent_hwmod); + WARN(r, "hwmod: %s: setup: failed to enable parent hwmod %s\n", + oh->name, oh->parent_hwmod->name); + } + _setup_iclk_autoidle(oh); if (!_setup_reset(oh)) _setup_postsetup(oh); + if (oh->parent_hwmod) { + u8 postsetup_state; + + postsetup_state = oh->parent_hwmod->_postsetup_state; + + if (postsetup_state == _HWMOD_STATE_IDLE) + _idle(oh->parent_hwmod); + else if (postsetup_state == _HWMOD_STATE_DISABLED) + _shutdown(oh->parent_hwmod); + else if (postsetup_state != _HWMOD_STATE_ENABLED) + WARN(1, "hwmod: %s: unknown postsetup state %d! defaulting to enabled\n", + oh->parent_hwmod->name, postsetup_state); + } + return 0; } |