From: Tony Lindgren <tony@atomide.com>
Date: Thu, 20 May 2010 18:11:44 +0000 (-0700)
Subject: Merge branch 'pm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux... 
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=5a5f561e4060844a37d8fe81dce2352c406aac97;p=openwrt%2Fstaging%2Fblogic.git

Merge branch 'pm-next' of git://git./linux/kernel/git/khilman/linux-omap-pm into omap-for-linus
---

5a5f561e4060844a37d8fe81dce2352c406aac97
diff --cc arch/arm/mach-omap2/pm34xx.c
index 468e1e3321e0,1d7169855ac5..24c1966f935e
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@@ -371,12 -379,19 +379,19 @@@ void omap_sram_idle(void
  	if (pwrdm_read_pwrst(neon_pwrdm) == PWRDM_POWER_ON)
  		pwrdm_set_next_pwrst(neon_pwrdm, mpu_next_state);
  
- 	/* PER */
+ 	/* Enable IO-PAD and IO-CHAIN wakeups */
  	per_next_state = pwrdm_read_next_pwrst(per_pwrdm);
  	core_next_state = pwrdm_read_next_pwrst(core_pwrdm);
+ 	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();
+ 	}
+ 
+ 	/* PER */
  	if (per_next_state < PWRDM_POWER_ON) {
  		omap_uart_prepare_idle(2);
 -		omap2_gpio_prepare_for_retention();
 +		omap2_gpio_prepare_for_idle(per_next_state);
  		if (per_next_state == PWRDM_POWER_OFF) {
  			if (core_next_state == PWRDM_POWER_ON) {
  				per_next_state = PWRDM_POWER_RET;