[1/2] omap: pm34xx: Enable IO / IO-CHAIN wakeups for PER

Commit Message

Mike Chan April 15, 2010, 1:41 a.m. UTC

None

Patch

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index ea0000b..4ef322a 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -398,10 +398,15 @@  void omap_sram_idle(void)
 			omap3_core_save_context();
 			omap3_prcm_save_context();
 		}
-		/* Enable IO-PAD and IO-CHAIN wakeups */
+	}
+
+	/* Enable IO-PAD and IO-CHAIN wakeups */
+	if (per_next_state < PWRDM_POWER_ON ||
+			core_next_state < PWRDM_POWER_ON) {
 		prm_set_mod_reg_bits(OMAP3430_EN_IO, WKUP_MOD, PM_WKEN);
 		omap3_enable_io_chain();
 	}
+
 	omap3_intc_prepare_idle();
 
 	/*
@@ -463,7 +468,8 @@  void omap_sram_idle(void)
 	}
 
 	/* Disable IO-PAD and IO-CHAIN wakeup */
-	if (core_next_state < PWRDM_POWER_ON) {
+	if (per_next_state < PWRDM_POWER_ON ||
+			core_next_state < PWRDM_POWER_ON) {
 		prm_clear_mod_reg_bits(OMAP3430_EN_IO, WKUP_MOD, PM_WKEN);
 		omap3_disable_io_chain();
 	}