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OMAP3: wdtimer: Fix CORE idle transition
The HW superwised smart idle for wdtimer in OMAP3 prevents CORE power domain idle transitions. Disable it by swithing to SW supervised transitions. This could be a hardware bug in the OMAP3 wdtimer2 block. Signed-off-by: Kalle Jokiniemi <kalle.jokiniemi@nokia.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Benoit Cousson <b-cousson@ti.com> Acked-by: Kevin Hilman <khilman@ti.com>
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@ -1312,6 +1312,11 @@ static struct omap_hwmod omap3xxx_wd_timer2_hwmod = {
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.slaves = omap3xxx_wd_timer2_slaves,
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.slaves_cnt = ARRAY_SIZE(omap3xxx_wd_timer2_slaves),
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.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP3430),
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/*
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* XXX: Use software supervised mode, HW supervised smartidle seems to
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* block CORE power domain idle transitions. Maybe a HW bug in wdt2?
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*/
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.flags = HWMOD_SWSUP_SIDLE,
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};
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/* UART common */
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