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Diffstat (limited to 'arch/arm/mach-omap2/prm44xx.c')
-rw-r--r--arch/arm/mach-omap2/prm44xx.c59
1 files changed, 0 insertions, 59 deletions
diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c
index 30768003f854..b045f974dc47 100644
--- a/arch/arm/mach-omap2/prm44xx.c
+++ b/arch/arm/mach-omap2/prm44xx.c
@@ -337,27 +337,6 @@ static void omap44xx_prm_reconfigure_io_chain(void)
 }
 
 /**
- * omap44xx_prm_enable_io_wakeup - enable wakeup events from I/O wakeup latches
- *
- * Activates the I/O wakeup event latches and allows events logged by
- * those latches to signal a wakeup event to the PRCM.  For I/O wakeups
- * to occur, WAKEUPENABLE bits must be set in the pad mux registers, and
- * omap44xx_prm_reconfigure_io_chain() must be called.  No return value.
- */
-static void __init omap44xx_prm_enable_io_wakeup(void)
-{
-	s32 inst = omap4_prmst_get_prm_dev_inst();
-
-	if (inst == PRM_INSTANCE_UNKNOWN)
-		return;
-
-	omap4_prm_rmw_inst_reg_bits(OMAP4430_GLOBAL_WUEN_MASK,
-				    OMAP4430_GLOBAL_WUEN_MASK,
-				    inst,
-				    omap4_prcm_irq_setup.pm_ctrl);
-}
-
-/**
  * omap44xx_prm_read_reset_sources - return the last SoC reset source
  *
  * Return a u32 representing the last reset sources of the SoC.  The
@@ -689,8 +668,6 @@ struct pwrdm_ops omap4_pwrdm_operations = {
 	.pwrdm_has_voltdm	= omap4_check_vcvp,
 };
 
-static int omap44xx_prm_late_init(void);
-
 /*
  * XXX document
  */
@@ -698,7 +675,6 @@ static struct prm_ll_data omap44xx_prm_ll_data = {
 	.read_reset_sources = &omap44xx_prm_read_reset_sources,
 	.was_any_context_lost_old = &omap44xx_prm_was_any_context_lost_old,
 	.clear_context_loss_flags_old = &omap44xx_prm_clear_context_loss_flags_old,
-	.late_init = &omap44xx_prm_late_init,
 	.assert_hardreset	= omap4_prminst_assert_hardreset,
 	.deassert_hardreset	= omap4_prminst_deassert_hardreset,
 	.is_hardreset_asserted	= omap4_prminst_is_hardreset_asserted,
@@ -735,41 +711,6 @@ int __init omap44xx_prm_init(const struct omap_prcm_init_data *data)
 	return prm_register(&omap44xx_prm_ll_data);
 }
 
-static int omap44xx_prm_late_init(void)
-{
-	int irq_num;
-
-	if (!(prm_features & PRM_HAS_IO_WAKEUP))
-		return 0;
-
-	/* OMAP4+ is DT only now */
-	if (!of_have_populated_dt())
-		return 0;
-
-	irq_num = of_irq_get(prm_init_data->np, 0);
-	/*
-	 * Already have OMAP4 IRQ num. For all other platforms, we need
-	 * IRQ numbers from DT
-	 */
-	if (irq_num < 0 && !(prm_init_data->flags & PRM_IRQ_DEFAULT)) {
-		if (irq_num == -EPROBE_DEFER)
-			return irq_num;
-
-		/* Have nothing to do */
-		return 0;
-	}
-
-	/* Once OMAP4 DT is filled as well */
-	if (irq_num >= 0) {
-		omap4_prcm_irq_setup.irq = irq_num;
-		omap4_prcm_irq_setup.xlate_irq = NULL;
-	}
-
-	omap44xx_prm_enable_io_wakeup();
-
-	return omap_prcm_register_chain_handler(&omap4_prcm_irq_setup);
-}
-
 static void __exit omap44xx_prm_exit(void)
 {
 	prm_unregister(&omap44xx_prm_ll_data);