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| author | Steven Miao <realmz6@gmail.com> | 2012-06-14 12:04:01 +0200 |
|---|---|---|
| committer | Bob Liu <lliubbo@gmail.com> | 2012-07-24 07:39:51 +0200 |
| commit | d49cdf84096392359a4d532733ab5a165d24bb0d (patch) | |
| tree | 6fcf9be93ab88c1424184cd9e76f594a4e1cf9ec /arch/blackfin/mach-common/pm.c | |
| parent | bf609: add HDMI support for adv7842 (diff) | |
| download | linux-d49cdf84096392359a4d532733ab5a165d24bb0d.tar.xz linux-d49cdf84096392359a4d532733ab5a165d24bb0d.zip | |
bf60x: pm: add pint suspend and resume support
save and restore pint sec CTL
save and restore pint registers
add pint suspend and resume when suspend to mem
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Diffstat (limited to 'arch/blackfin/mach-common/pm.c')
| -rw-r--r-- | arch/blackfin/mach-common/pm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c index ca6655e0d653..4878f36066c5 100644 --- a/arch/blackfin/mach-common/pm.c +++ b/arch/blackfin/mach-common/pm.c @@ -172,6 +172,8 @@ int bfin_pm_suspend_mem_enter(void) bfin_gpio_pm_hibernate_suspend(); + bfin_pint_suspend(); + #if defined(CONFIG_BFIN_EXTMEM_WRITEBACK) || defined(CONFIG_BFIN_L2_WRITEBACK) flushinv_all_dcache(); #endif @@ -190,6 +192,8 @@ int bfin_pm_suspend_mem_enter(void) _enable_icplb(); _enable_dcplb(); + bfin_pint_resume(); + bfin_gpio_pm_hibernate_restore(); blackfin_dma_resume(); |