+static inline int
+jme_pseudo_hotplug_enabled(struct jme_adapter *jme)
+{
+ u32 apmc;
+ apmc = jread32(jme, JME_APMC);
+ return apmc & JME_APMC_PSEUDO_HP_EN;
+}
+
+static void
+jme_start_shutdown_timer(struct jme_adapter *jme)
+{
+ u32 apmc;
+
+ apmc = jread32(jme, JME_APMC) | JME_APMC_PCIE_SD_EN;
+ apmc &= ~JME_APMC_EPIEN_CTRL;
+ if (!no_extplug) {
+ jwrite32f(jme, JME_APMC, apmc | JME_APMC_EPIEN_CTRL_EN);
+ wmb();
+ }
+ jwrite32f(jme, JME_APMC, apmc);
+
+ jwrite32f(jme, JME_TIMER2, 0);
+ set_bit(JME_FLAG_SHUTDOWN, &jme->flags);
+ jwrite32(jme, JME_TMCSR,
+ TMCSR_EN | ((0xFFFFFF - APMC_PHP_SHUTDOWN_DELAY) & TMCSR_CNT));
+}
+
+static void
+jme_stop_shutdown_timer(struct jme_adapter *jme)
+{
+ u32 apmc;
+
+ jwrite32f(jme, JME_TMCSR, 0);
+ jwrite32f(jme, JME_TIMER2, 0);
+ clear_bit(JME_FLAG_SHUTDOWN, &jme->flags);
+
+ apmc = jread32(jme, JME_APMC);
+ apmc &= ~(JME_APMC_PCIE_SD_EN | JME_APMC_EPIEN_CTRL);
+ jwrite32f(jme, JME_APMC, apmc | JME_APMC_EPIEN_CTRL_DIS);
+ wmb();
+ jwrite32f(jme, JME_APMC, apmc);
+}
+