[Blackfin] arch: hook up set_irq_wake in Blackfin's irq code
- Add support for irq_wake on system and gpio interrupts
- Remove outdated kernel options
- Add option to select default PM mode
- Fix various places where SIC_IWRx was only handled partially
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
diff --git a/include/asm-blackfin/bfin-global.h b/include/asm-blackfin/bfin-global.h
index 6ae0619..5dba3a7 100644
--- a/include/asm-blackfin/bfin-global.h
+++ b/include/asm-blackfin/bfin-global.h
@@ -70,6 +70,7 @@
extern void evt14_softirq(void);
extern asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs);
extern void bfin_gpio_interrupt_setup(int irq, int irq_pfx, int type);
+extern int bfin_internal_set_wake(unsigned int irq, unsigned int state);
extern asmlinkage void finish_atomic_sections (struct pt_regs *regs);
extern char fixed_code_start;
@@ -121,6 +122,7 @@
extern unsigned long table_start, table_end;
+extern unsigned long bfin_sic_iwr[];
extern u16 _bfin_swrst; /* shadow for Software Reset Register (SWRST) */
extern struct file_operations dpmc_fops;
extern char _start;
diff --git a/include/asm-blackfin/dpmc.h b/include/asm-blackfin/dpmc.h
index f162edb..686cf83 100644
--- a/include/asm-blackfin/dpmc.h
+++ b/include/asm-blackfin/dpmc.h
@@ -53,10 +53,10 @@
void change_baud(int baud);
void fullon_mode(void);
void active_mode(void);
-void sleep_mode(u32 sic_iwr);
-void deep_sleep(u32 sic_iwr);
-void hibernate_mode(u32 sic_iwr);
-void sleep_deeper(u32 sic_iwr);
+void sleep_mode(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
+void deep_sleep(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
+void hibernate_mode(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
+void sleep_deeper(u32 sic_iwr0, u32 sic_iwr1, u32 sic_iwr2);
void program_wdog_timer(unsigned long);
void unmask_wdog_wakeup_evt(void);
void clear_wdog_wakeup_evt(void);
diff --git a/include/asm-blackfin/gpio.h b/include/asm-blackfin/gpio.h
index d0426c1..27ff532 100644
--- a/include/asm-blackfin/gpio.h
+++ b/include/asm-blackfin/gpio.h
@@ -376,16 +376,19 @@
#endif
#ifdef CONFIG_PM
+unsigned int bfin_pm_setup(void);
+void bfin_pm_restore(void);
+
+#ifndef CONFIG_BF54x
#define PM_WAKE_RISING 0x1
#define PM_WAKE_FALLING 0x2
#define PM_WAKE_HIGH 0x4
#define PM_WAKE_LOW 0x8
#define PM_WAKE_BOTH_EDGES (PM_WAKE_RISING | PM_WAKE_FALLING)
+#define PM_WAKE_IGNORE 0xF0
int gpio_pm_wakeup_request(unsigned gpio, unsigned char type);
void gpio_pm_wakeup_free(unsigned gpio);
-unsigned int gpio_pm_setup(void);
-void gpio_pm_restore(void);
struct gpio_port_s {
unsigned short data;
@@ -409,6 +412,7 @@
unsigned short fer;
unsigned short reserved;
};
+#endif /*CONFIG_BF54x*/
#endif /*CONFIG_PM*/
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