diff options
Diffstat (limited to 'arch/arm/mach-omap2/pm44xx.c')
| -rw-r--r-- | arch/arm/mach-omap2/pm44xx.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c index b3870220612e..37b168119fe4 100644 --- a/arch/arm/mach-omap2/pm44xx.c +++ b/arch/arm/mach-omap2/pm44xx.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * OMAP4+ Power Management Routines * * Copyright (C) 2010-2013 Texas Instruments, Inc. * Rajendra Nayak <rnayak@ti.com> * Santosh Shilimkar <santosh.shilimkar@ti.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/pm.h> @@ -79,7 +76,7 @@ static int omap4_pm_suspend(void) * domain CSWR is not supported by hardware. * More details can be found in OMAP4430 TRM section 4.3.4.2. */ - omap4_enter_lowpower(cpu_id, cpu_suspend_state); + omap4_enter_lowpower(cpu_id, cpu_suspend_state, false); /* Restore next powerdomain state */ list_for_each_entry(pwrst, &pwrst_list, node) { @@ -102,7 +99,7 @@ static int omap4_pm_suspend(void) * possible causes. * http://www.spinics.net/lists/arm-kernel/msg218641.html */ - pr_warn("A possible cause could be an old bootloader - try u-boot >= v2012.07\n"); + pr_debug("A possible cause could be an old bootloader - try u-boot >= v2012.07\n"); } else { pr_info("Successfully put all powerdomains to target state\n"); } @@ -131,6 +128,10 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused) return 0; } + if (!strncmp(pwrdm->name, "core", 4) || + !strncmp(pwrdm->name, "l4per", 5)) + pwrdm_set_logic_retst(pwrdm, PWRDM_POWER_OFF); + pwrst = kmalloc(sizeof(struct power_state), GFP_ATOMIC); if (!pwrst) return -ENOMEM; @@ -256,7 +257,7 @@ int __init omap4_pm_init(void) * http://www.spinics.net/lists/arm-kernel/msg218641.html */ if (cpu_is_omap44xx()) - pr_warn("OMAP4 PM: u-boot >= v2012.07 is required for full PM support\n"); + pr_debug("OMAP4 PM: u-boot >= v2012.07 is required for full PM support\n"); ret = pwrdm_for_each(pwrdms_setup, NULL); if (ret) { |