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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/arch/arm/mach-imx/pm-imx6q.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/mach-imx/pm-imx6q.c')
-rw-r--r-- | ANDROID_3.4.5/arch/arm/mach-imx/pm-imx6q.c | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/ANDROID_3.4.5/arch/arm/mach-imx/pm-imx6q.c b/ANDROID_3.4.5/arch/arm/mach-imx/pm-imx6q.c deleted file mode 100644 index f7b0c2b1..00000000 --- a/ANDROID_3.4.5/arch/arm/mach-imx/pm-imx6q.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright 2011 Freescale Semiconductor, Inc. - * Copyright 2011 Linaro Ltd. - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 or later at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html - */ - -#include <linux/init.h> -#include <linux/io.h> -#include <linux/of.h> -#include <linux/suspend.h> -#include <asm/cacheflush.h> -#include <asm/proc-fns.h> -#include <asm/suspend.h> -#include <asm/hardware/cache-l2x0.h> -#include <mach/common.h> -#include <mach/hardware.h> - -extern unsigned long phys_l2x0_saved_regs; - -static int imx6q_suspend_finish(unsigned long val) -{ - cpu_do_idle(); - return 0; -} - -static int imx6q_pm_enter(suspend_state_t state) -{ - switch (state) { - case PM_SUSPEND_MEM: - imx6q_set_lpm(STOP_POWER_OFF); - imx_gpc_pre_suspend(); - imx_set_cpu_jump(0, v7_cpu_resume); - /* Zzz ... */ - cpu_suspend(0, imx6q_suspend_finish); - imx_smp_prepare(); - imx_gpc_post_resume(); - break; - default: - return -EINVAL; - } - - return 0; -} - -static const struct platform_suspend_ops imx6q_pm_ops = { - .enter = imx6q_pm_enter, - .valid = suspend_valid_only_mem, -}; - -void __init imx6q_pm_init(void) -{ - /* - * The l2x0 core code provides an infrastucture to save and restore - * l2x0 registers across suspend/resume cycle. But because imx6q - * retains L2 content during suspend and needs to resume L2 before - * MMU is enabled, it can only utilize register saving support and - * have to take care of restoring on its own. So we save physical - * address of the data structure used by l2x0 core to save registers, - * and later restore the necessary ones in imx6q resume entry. - */ -#ifdef CONFIG_CACHE_L2X0 - phys_l2x0_saved_regs = __pa(&l2x0_saved_regs); -#endif - - suspend_set_ops(&imx6q_pm_ops); -} |