From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/arch/arm/mach-shmobile/pm-r8a7740.c | 129 ----------------------------- 1 file changed, 129 deletions(-) delete mode 100644 kernel/arch/arm/mach-shmobile/pm-r8a7740.c (limited to 'kernel/arch/arm/mach-shmobile/pm-r8a7740.c') diff --git a/kernel/arch/arm/mach-shmobile/pm-r8a7740.c b/kernel/arch/arm/mach-shmobile/pm-r8a7740.c deleted file mode 100644 index 34608fcf0..000000000 --- a/kernel/arch/arm/mach-shmobile/pm-r8a7740.c +++ /dev/null @@ -1,129 +0,0 @@ -/* - * r8a7740 power management support - * - * Copyright (C) 2012 Renesas Solutions Corp. - * Copyright (C) 2012 Kuninori Morimoto - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#include -#include -#include - -#include "common.h" -#include "pm-rmobile.h" - -#define SYSC_BASE IOMEM(0xe6180000) - -#if defined(CONFIG_PM) && !defined(CONFIG_ARCH_MULTIPLATFORM) -static int r8a7740_pd_a3sm_suspend(void) -{ - /* - * The A3SM domain contains the CPU core and therefore it should - * only be turned off if the CPU is not in use. - */ - return -EBUSY; -} - -static int r8a7740_pd_a3sp_suspend(void) -{ - /* - * Serial consoles make use of SCIF hardware located in A3SP, - * keep such power domain on if "no_console_suspend" is set. - */ - return console_suspend_enabled ? 0 : -EBUSY; -} - -static int r8a7740_pd_d4_suspend(void) -{ - /* - * The D4 domain contains the Coresight-ETM hardware block and - * therefore it should only be turned off if the debug module is - * not in use. - */ - return -EBUSY; -} - -static struct rmobile_pm_domain r8a7740_pm_domains[] = { - { - .genpd.name = "A4LC", - .base = SYSC_BASE, - .bit_shift = 1, - }, { - .genpd.name = "A4MP", - .base = SYSC_BASE, - .bit_shift = 2, - }, { - .genpd.name = "D4", - .base = SYSC_BASE, - .bit_shift = 3, - .gov = &pm_domain_always_on_gov, - .suspend = r8a7740_pd_d4_suspend, - }, { - .genpd.name = "A4R", - .base = SYSC_BASE, - .bit_shift = 5, - }, { - .genpd.name = "A3RV", - .base = SYSC_BASE, - .bit_shift = 6, - }, { - .genpd.name = "A4S", - .base = SYSC_BASE, - .bit_shift = 10, - .no_debug = true, - }, { - .genpd.name = "A3SP", - .base = SYSC_BASE, - .bit_shift = 11, - .gov = &pm_domain_always_on_gov, - .no_debug = true, - .suspend = r8a7740_pd_a3sp_suspend, - }, { - .genpd.name = "A3SM", - .base = SYSC_BASE, - .bit_shift = 12, - .gov = &pm_domain_always_on_gov, - .suspend = r8a7740_pd_a3sm_suspend, - }, { - .genpd.name = "A3SG", - .base = SYSC_BASE, - .bit_shift = 13, - }, { - .genpd.name = "A4SU", - .base = SYSC_BASE, - .bit_shift = 20, - }, -}; - -void __init r8a7740_init_pm_domains(void) -{ - rmobile_init_domains(r8a7740_pm_domains, ARRAY_SIZE(r8a7740_pm_domains)); - pm_genpd_add_subdomain_names("A4R", "A3RV"); - pm_genpd_add_subdomain_names("A4S", "A3SP"); - pm_genpd_add_subdomain_names("A4S", "A3SM"); - pm_genpd_add_subdomain_names("A4S", "A3SG"); -} -#endif /* CONFIG_PM && !CONFIG_ARCH_MULTIPLATFORM */ - -#ifdef CONFIG_SUSPEND -static int r8a7740_enter_suspend(suspend_state_t suspend_state) -{ - cpu_do_idle(); - return 0; -} - -static void r8a7740_suspend_init(void) -{ - shmobile_suspend_ops.enter = r8a7740_enter_suspend; -} -#else -static void r8a7740_suspend_init(void) {} -#endif - -void __init r8a7740_pm_init(void) -{ - r8a7740_suspend_init(); -} -- cgit 1.2.3-korg