callback addr as u32 not a void ptr

[my-code/arm.git] / betty / interrupts.h

diff --git a/betty/interrupts.h b/betty/interrupts.h
index 20bb333..c1a4f04 100644 (file)
--- a/betty/interrupts.h
+++ b/betty/interrupts.h
@@ -15,26 +15,53 @@
 
 #define INTERRUPT_MAX_VIC              16
 
+#define INTERRUPT_WATCHDOG             0
+#define INTERRUPT_DBG_COMM_RX          2
+#define INTERRUPT_DBG_COMM_TX          3
+#define INTERRUPT_TIMER0               4
+#define INTERRUPT_TIMER1               5
+#define INTERRUPT_UART0                        6
+#define INTERRUPT_UART1                        7
+#define INTERRUPT_PWM                  8
+#define INTERRUPT_I2C                  9
+#define INTERRUPT_SPI0                 10
+#define INTERRUPT_SPI1                 11
+#define INTERRUPT_PLL                  12
+#define INTERRUPT_RTC                  13
+#define INTERRUPT_EINT0                        14
+#define INTERRUPT_EINT1                        15
+#define INTERRUPT_EINT2                        16
+#define INTERRUPT_EINT3                        17
+#define INTERRUPT_ADC                  18
+
+#define INTERRUPT_IRQ                  0
+#define INTERRUPT_VIRQ                 1
+#define INTERRUPT_FIQ                  2
+
 #define INTERRUPT_EXT_MODE_EDGE                0
 #define INTERRUPT_EXT_MODE_LEVEL       1
 #define INTERRUPT_EXT_POLAR_LOW                0
 #define INTERRUPT_EXT_POLAR_HIGH       1
 
+#define INTERRUPT_SET                  0x00
+#define INTERRUPT_USED                 0x01
+#define INTERRUPT_PRIORITY_USED                0x02
+
 /* type definitions */
 
 typedef struct s_interrupt {
-       void *default_callback;
-       u8 default_mode;
-       void *callback[INTERRUPT_MAX_VIC];
-       u8 mode[INTERRUPT_MAX_VIC];
+       void (*default_soft_callback)(void);
 } t_interrupt;
 
 /* function prototypes */
 
-void interrupt_set_default_callback(t_interrupt *ir,void *callback);
-
-void interrupt_ext_ir_conf(u8 pin,u8 mode,u8 polar,
-                           void (*ext_ir_callback)(t_interrupt *ir));
+void interrupt_init(void);
+void interrupt_set_default_callback(u32 callback_addr);
+void interrupt_set_soft_callback(void (*callback)(void));
+void interrupt_soft_clear(u8 src_number);
+void interrupt_clear(u8 src_number);
+void interrupt_soft_enable(u8 src_number);
+int interrupt_enable(u8 src_number,u8 mode,u8 priority,u32 callback_addr);
 
 void interrupt_handler_reset(void);
 void interrupt_handler_undef_instruction(void);