diff options
| author | Michael Hennerich <michael.hennerich@analog.com> | 2008-07-19 16:57:32 +0800 |
|---|---|---|
| committer | Bryan Wu <cooloney@kernel.org> | 2008-07-19 16:57:32 +0800 |
| commit | 1efc80b53eb54770139219f99657abd92595fc86 (patch) | |
| tree | 254c76b3aaf22110b116e67a8118945006cacce6 /include/asm-blackfin/gpio.h | |
| parent | 4f13f548cef5af1717cbbc341a1a3474f3e7466e (diff) | |
| download | lwn-1efc80b53eb54770139219f99657abd92595fc86.tar.gz lwn-1efc80b53eb54770139219f99657abd92595fc86.zip | |
Blackfin arch: Functional power management support
Enable: PM_SUSPEND_MEM -> Blackfin Hibernate to SDRAM
This feature requires a special bootloader (u-boot)
supporting return from hibernate.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'include/asm-blackfin/gpio.h')
| -rw-r--r-- | include/asm-blackfin/gpio.h | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/include/asm-blackfin/gpio.h b/include/asm-blackfin/gpio.h index ff95e9d88342..168f1251eb4d 100644 --- a/include/asm-blackfin/gpio.h +++ b/include/asm-blackfin/gpio.h @@ -376,8 +376,12 @@ struct gpio_port_t { #endif #ifdef CONFIG_PM -unsigned int bfin_pm_setup(void); -void bfin_pm_restore(void); + +unsigned int bfin_pm_standby_setup(void); +void bfin_pm_standby_restore(void); + +void bfin_gpio_pm_hibernate_restore(void); +void bfin_gpio_pm_hibernate_suspend(void); #ifndef CONFIG_BF54x #define PM_WAKE_RISING 0x1 @@ -392,17 +396,8 @@ void gpio_pm_wakeup_free(unsigned gpio); struct gpio_port_s { unsigned short data; - unsigned short data_clear; - unsigned short data_set; - unsigned short toggle; unsigned short maska; - unsigned short maska_clear; - unsigned short maska_set; - unsigned short maska_toggle; unsigned short maskb; - unsigned short maskb_clear; - unsigned short maskb_set; - unsigned short maskb_toggle; unsigned short dir; unsigned short polar; unsigned short edge; @@ -411,10 +406,10 @@ struct gpio_port_s { unsigned short fer; unsigned short reserved; + unsigned short mux; }; #endif /*CONFIG_BF54x*/ #endif /*CONFIG_PM*/ - /*********************************************************** * * FUNCTIONS: Blackfin GPIO Driver |