diff options
Diffstat (limited to 'arch/blackfin/mach-common/pm.c')
-rw-r--r-- | arch/blackfin/mach-common/pm.c | 44 |
1 files changed, 16 insertions, 28 deletions
diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c index 81930f7d06f1..0be805ca423f 100644 --- a/arch/blackfin/mach-common/pm.c +++ b/arch/blackfin/mach-common/pm.c | |||
@@ -4,7 +4,7 @@ | |||
4 | * Author: Cliff Brake <cbrake@accelent.com> Copyright (c) 2001 | 4 | * Author: Cliff Brake <cbrake@accelent.com> Copyright (c) 2001 |
5 | * | 5 | * |
6 | * Created: 2001 | 6 | * Created: 2001 |
7 | * Description: Power management for the bfin | 7 | * Description: Blackfin power management |
8 | * | 8 | * |
9 | * Modified: Nicolas Pitre - PXA250 support | 9 | * Modified: Nicolas Pitre - PXA250 support |
10 | * Copyright (c) 2002 Monta Vista Software, Inc. | 10 | * Copyright (c) 2002 Monta Vista Software, Inc. |
@@ -12,7 +12,7 @@ | |||
12 | * Copyright (c) 2002 Monta Vista Software, Inc. | 12 | * Copyright (c) 2002 Monta Vista Software, Inc. |
13 | * Dirk Behme <dirk.behme@de.bosch.com> - OMAP1510/1610 | 13 | * Dirk Behme <dirk.behme@de.bosch.com> - OMAP1510/1610 |
14 | * Copyright 2004 | 14 | * Copyright 2004 |
15 | * Copyright 2004-2006 Analog Devices Inc. | 15 | * Copyright 2004-2008 Analog Devices Inc. |
16 | * | 16 | * |
17 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ | 17 | * Bugs: Enter bugs at http://blackfin.uclinux.org/ |
18 | * | 18 | * |
@@ -67,42 +67,30 @@ void bfin_pm_suspend_standby_enter(void) | |||
67 | gpio_pm_wakeup_request(CONFIG_PM_WAKEUP_GPIO_NUMBER, WAKEUP_TYPE); | 67 | gpio_pm_wakeup_request(CONFIG_PM_WAKEUP_GPIO_NUMBER, WAKEUP_TYPE); |
68 | #endif | 68 | #endif |
69 | 69 | ||
70 | #if defined(CONFIG_PM_WAKEUP_BY_GPIO) || defined(CONFIG_PM_WAKEUP_GPIO_API) | 70 | u32 flags; |
71 | { | ||
72 | u32 flags; | ||
73 | 71 | ||
74 | local_irq_save(flags); | 72 | local_irq_save(flags); |
73 | bfin_pm_setup(); | ||
75 | 74 | ||
76 | sleep_deeper(gpio_pm_setup()); /*Goto Sleep*/ | 75 | #ifdef CONFIG_PM_BFIN_SLEEP_DEEPER |
77 | 76 | sleep_deeper(bfin_sic_iwr[0], bfin_sic_iwr[1], bfin_sic_iwr[2]); | |
78 | gpio_pm_restore(); | ||
79 | |||
80 | #if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) | ||
81 | bfin_write_SIC_IWR0(IWR_ENABLE_ALL); | ||
82 | bfin_write_SIC_IWR1(IWR_ENABLE_ALL); | ||
83 | # ifdef CONFIG_BF54x | ||
84 | bfin_write_SIC_IWR2(IWR_ENABLE_ALL); | ||
85 | # endif | ||
86 | #else | 77 | #else |
87 | bfin_write_SIC_IWR(IWR_ENABLE_ALL); | 78 | sleep_mode(bfin_sic_iwr[0], bfin_sic_iwr[1], bfin_sic_iwr[2]); |
88 | #endif | 79 | #endif |
89 | 80 | ||
90 | local_irq_restore(flags); | 81 | bfin_pm_restore(); |
91 | } | ||
92 | #endif | ||
93 | 82 | ||
94 | #if defined(CONFIG_PM_WAKEUP_GPIO_BY_SIC_IWR) | 83 | #if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) |
95 | sleep_deeper(CONFIG_PM_WAKEUP_SIC_IWR); | ||
96 | # if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) | ||
97 | bfin_write_SIC_IWR0(IWR_ENABLE_ALL); | 84 | bfin_write_SIC_IWR0(IWR_ENABLE_ALL); |
98 | bfin_write_SIC_IWR1(IWR_ENABLE_ALL); | 85 | bfin_write_SIC_IWR1(IWR_ENABLE_ALL); |
99 | # ifdef CONFIG_BF54x | 86 | # ifdef CONFIG_BF54x |
100 | bfin_write_SIC_IWR2(IWR_ENABLE_ALL); | 87 | bfin_write_SIC_IWR2(IWR_ENABLE_ALL); |
101 | # endif | ||
102 | # else | ||
103 | bfin_write_SIC_IWR(IWR_ENABLE_ALL); | ||
104 | # endif | 88 | # endif |
105 | #endif /* CONFIG_PM_WAKEUP_GPIO_BY_SIC_IWR */ | 89 | #else |
90 | bfin_write_SIC_IWR(IWR_ENABLE_ALL); | ||
91 | #endif | ||
92 | |||
93 | local_irq_restore(flags); | ||
106 | } | 94 | } |
107 | 95 | ||
108 | /* | 96 | /* |