diff options
| author | Tomasz Figa <t.figa@samsung.com> | 2014-03-18 02:28:27 +0400 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2014-03-20 23:09:28 +0400 |
| commit | d710aa31874e2ff6e656dbd4807f4bd8d659eb93 (patch) | |
| tree | b897e022fd8d9579acaabc318a2bffd0c55c1f2e /arch/arm/mach-exynos/include | |
| parent | 559ba237999d723ccba5b4a75cf6b280bac1ab21 (diff) | |
| download | linux-d710aa31874e2ff6e656dbd4807f4bd8d659eb93.tar.xz | |
ARM: EXYNOS: Stop using legacy Samsung PM code
Since Exynos SoCs does not follow most of the semantics of older SoCs
when configuring the system to enter sleep, there is no reason to rely
on the legacy Samsung PM core anymore.
This patch adds local Exynos suspend ops and removes all the code left
unnecessary. As a side effect, suspend support on Exynos becomes
multiplatform-friendly.
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-exynos/include')
| -rw-r--r-- | arch/arm/mach-exynos/include/mach/pm-core.h | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/arch/arm/mach-exynos/include/mach/pm-core.h b/arch/arm/mach-exynos/include/mach/pm-core.h deleted file mode 100644 index dc0697c2fa92..000000000000 --- a/arch/arm/mach-exynos/include/mach/pm-core.h +++ /dev/null @@ -1,75 +0,0 @@ -/* linux/arch/arm/mach-exynos4/include/mach/pm-core.h - * - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Based on arch/arm/mach-s3c2410/include/mach/pm-core.h, - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * EXYNOS4210 - PM core support for arch/arm/plat-s5p/pm.c - * - * 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. -*/ - -#ifndef __ASM_ARCH_PM_CORE_H -#define __ASM_ARCH_PM_CORE_H __FILE__ - -#include <linux/of.h> -#include <mach/map.h> - -#define S5P_EINT_WAKEUP_MASK (S5P_VA_PMU + 0x0604) -#define S5P_WAKEUP_MASK (S5P_VA_PMU + 0x0608) - -#ifdef CONFIG_PINCTRL_EXYNOS -extern u32 exynos_get_eint_wake_mask(void); -#else -static inline u32 exynos_get_eint_wake_mask(void) { return 0xffffffff; } -#endif - -static inline void s3c_pm_debug_init_uart(void) -{ - /* nothing here yet */ -} - -static inline void s3c_pm_arch_prepare_irqs(void) -{ - __raw_writel(exynos_get_eint_wake_mask(), S5P_EINT_WAKEUP_MASK); - __raw_writel(s3c_irqwake_intmask & ~(1 << 31), S5P_WAKEUP_MASK); -} - -static inline void s3c_pm_arch_stop_clocks(void) -{ - /* nothing here yet */ -} - -static inline void s3c_pm_arch_show_resume_irqs(void) -{ - /* nothing here yet */ -} - -static inline void s3c_pm_arch_update_uart(void __iomem *regs, - struct pm_uart_save *save) -{ - /* nothing here yet */ -} - -static inline void s3c_pm_restored_gpios(void) -{ - /* nothing here yet */ -} - -static inline void samsung_pm_saved_gpios(void) -{ - /* nothing here yet */ -} - -/* Compatibility definitions to make plat-samsung/pm.c compile */ -#define IRQ_EINT_BIT(x) 1 -#define s3c_irqwake_intallow 0 -#define s3c_irqwake_eintallow 0 - -#endif /* __ASM_ARCH_PM_CORE_H */ |