diff options
author | Mike Frysinger <vapier.adi@gmail.com> | 2009-02-04 03:49:45 -0500 |
---|---|---|
committer | Bryan Wu <cooloney@kernel.org> | 2009-02-04 03:49:45 -0500 |
commit | be1d8543a82d3a8f466509bbd355a5861193135f (patch) | |
tree | b94f4af791e445464e2446940376f3f71ad9396d /arch/blackfin/mach-common/pm.c | |
parent | ed1fb6048c3eef68df5fe19e9022fdad6e53357d (diff) |
Blackfin arch: base SIC_IWR# programming on whether the MMR exists
base SIC_IWR# programming on whether the MMR exists
rather than having to maintain another list of processors
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin/mach-common/pm.c')
-rw-r--r-- | arch/blackfin/mach-common/pm.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c index d3d70fd67c16..f48a6aebb49b 100644 --- a/arch/blackfin/mach-common/pm.c +++ b/arch/blackfin/mach-common/pm.c | |||
@@ -82,10 +82,9 @@ void bfin_pm_suspend_standby_enter(void) | |||
82 | 82 | ||
83 | bfin_pm_standby_restore(); | 83 | bfin_pm_standby_restore(); |
84 | 84 | ||
85 | #if defined(CONFIG_BF54x) || defined(CONFIG_BF52x) || defined(CONFIG_BF561) || \ | 85 | #ifdef SIC_IWR0 |
86 | defined(CONFIG_BF538) || defined(CONFIG_BF539) || defined(CONFIG_BF51x) | ||
87 | bfin_write_SIC_IWR0(IWR_DISABLE_ALL); | 86 | bfin_write_SIC_IWR0(IWR_DISABLE_ALL); |
88 | #if defined(CONFIG_BF52x) || defined(CONFIG_BF51x) | 87 | # ifdef SIC_IWR1 |
89 | /* BF52x system reset does not properly reset SIC_IWR1 which | 88 | /* BF52x system reset does not properly reset SIC_IWR1 which |
90 | * will screw up the bootrom as it relies on MDMA0/1 waking it | 89 | * will screw up the bootrom as it relies on MDMA0/1 waking it |
91 | * up from IDLE instructions. See this report for more info: | 90 | * up from IDLE instructions. See this report for more info: |
@@ -95,10 +94,8 @@ void bfin_pm_suspend_standby_enter(void) | |||
95 | bfin_write_SIC_IWR1(IWR_ENABLE(10) | IWR_ENABLE(11)); | 94 | bfin_write_SIC_IWR1(IWR_ENABLE(10) | IWR_ENABLE(11)); |
96 | else | 95 | else |
97 | bfin_write_SIC_IWR1(IWR_DISABLE_ALL); | 96 | bfin_write_SIC_IWR1(IWR_DISABLE_ALL); |
98 | #else | 97 | # endif |
99 | bfin_write_SIC_IWR1(IWR_DISABLE_ALL); | 98 | # ifdef SIC_IWR2 |
100 | #endif | ||
101 | # ifdef CONFIG_BF54x | ||
102 | bfin_write_SIC_IWR2(IWR_DISABLE_ALL); | 99 | bfin_write_SIC_IWR2(IWR_DISABLE_ALL); |
103 | # endif | 100 | # endif |
104 | #else | 101 | #else |