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13 Commits

Author SHA1 Message Date
Steven Miao c6a26ce9af pm: bf609: cleanup smc nor flash 
drop smc pin state change code, pin state will be saved in pinctrl-adi2 driver
cleanup nor flash init/exit for pm suspend/resume

Signed-off-by: Steven Miao <realmz6@gmail.com>
 2014-07-26 08:32:44 +08:00
Paul Bolle 30fc7ebe84 blackfin: bf60x: fix typo "CONFIG_PM_BFIN_WAKE_PA15_POL" 
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Steven Miao <realmz6@gmail.com>
 2014-04-11 22:36:15 +08:00
Sonic Zhang 86794b4356 blackfin: SEC: clean up SEC interrupt initialization 
Append the SEC IRQ after the IVG6, which is consistent to BF5xx SIC.
Exclude SIC irqchip fucntions from SEC code.
Call handle_fasteoi_irq in SEC error and fault handler.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
 2012-12-14 11:20:22 +08:00
Bob Liu 719154c6d1 bf60x: fix build warning 
Fix several build warning while using bf609-ezkit_defconfig.

Signed-off-by: Bob Liu <lliubbo@gmail.com>
 2012-07-24 13:39:53 +08:00
Steven Miao d49cdf8409 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>
 2012-07-24 13:39:51 +08:00
Steven Miao 6b6c37bf9d bf60x: pm: pass wakeup param 
Pass wake up source mask and wakeup source polarity to deepsleep and
hibernate.

Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
 2012-07-24 13:39:50 +08:00
Steven Miao 923680cbee bf60x: pm: add smc nor flash syscore ops 
Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
 2012-07-24 13:39:50 +08:00
Sonic Zhang c7e48e1e3e bfin: pm: add deepsleep for bf60x 
Add add deepsleep for bf60x.
1. Call DMC init functions to enter and exit DDR self refresh mode.
2. Wait till CGU PLL is locked after wake up and exit DDR self refresh mode.
3. Make asessembly function enter_deepsleep comply with C funtion ABI in
order to call other C functions.
4. Switch kernel stack by register EX_SCRATCH_REG.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
 2012-07-24 13:39:49 +08:00
Sonic Zhang 8bf7135fff blackfin: bf60x: Rename the DDR controller macro 
Rename the DDR controller macro from DDR0 to DMC0 to avoid confustion for
bf60x.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
 2012-05-21 14:54:57 +08:00
Steven Miao 5a84775e99 blackfin: mach-bf609: pm: cleanup bfin_deepsleep 
In bfin_deepsleep(), using register instead of local variable and remove
unused dpmc register read.

Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
 2012-05-21 14:54:55 +08:00
Sonic Zhang 72b099ed93 blackfin: bf60x: pm: Add a debug option to calculate kernel wakeup time. 
Display the total time when kernel resumes normal from standby or suspend to mem
mode.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
 2012-05-21 14:54:52 +08:00
Steven Miao 0fbd88ca20 blackfin: bf60x: add wakeup source select 
Support select the wakeup source for power management on bf60x.

Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
 2012-05-21 14:54:50 +08:00
Steven Miao 93f89519fd blackfin: bf60x: add power management support 
Add bf60x cpu pm callbacks and change blackfin pm framework to support bf60x.

Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
 2012-05-21 14:54:24 +08:00