X-Git-Url: https://hackdaworld.org/gitweb/?p=my-code%2Farm.git;a=blobdiff_plain;f=betty%2Finterrupts.h;h=c1a4f0461cbdf259935cee6c6efb53ef2f1d2af4;hp=9c1b8aa7be45dae348f0e8542cfd9aad4e5653ed;hb=202c5cb4442b81aa5d0f7389b6dca62b2c121ac1;hpb=6543545b048b7059941b0f6680227ec4ce26535e

diff --git a/betty/interrupts.h b/betty/interrupts.h
index 9c1b8aa..c1a4f04 100644
--- a/betty/interrupts.h
+++ b/betty/interrupts.h
@@ -5,16 +5,69 @@
  *
  */
 
+#ifndef INTERRUPTS_H
+#define INTERRUPTS_H
+
 #include "lpc2xxx.h"
 #include "types.h"
 
+/* defines */
+
+#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_soft_callback)(void);
+} t_interrupt;
+
 /* function prototypes */
 
+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);
 void interrupt_handler_soft_ir(void);
 void interrupt_handler_prefetch_abort(void);
 void interrupt_handler_data_abort(void);
-void interrupt_handler_irq(void);
 void interrupt_handler_fiq(void);
 
+#endif