| 1 | #ifndef _INTERRUPT_H |
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| 2 | #define _INTERRUPT_H |
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| 3 | |
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| 4 | #include "bcm97312.h" |
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| 5 | |
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| 6 | #if __cplusplus |
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| 7 | extern "C" { |
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| 8 | #endif |
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| 9 | |
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| 10 | /*=====================================================================*/ |
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| 11 | /* BCM7312 Interrupt Level Assignments */ |
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| 12 | /*=====================================================================*/ |
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| 13 | #define PERIPH_IRQ_LEVEL 2 |
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| 14 | |
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| 15 | /*=====================================================================*/ |
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| 16 | /* BCM7312 External Interrupt Level Assignments */ |
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| 17 | /*=====================================================================*/ |
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| 18 | #define EXT_IRQ_LEVEL0 3 |
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| 19 | #define EXT_IRQ_LEVEL1 4 |
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| 20 | #define EXT_IRQ_LEVEL2 5 |
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| 21 | #define EXT_IRQ_LEVEL3 6 |
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| 22 | |
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| 23 | /*=====================================================================*/ |
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| 24 | /* Logical Peripheral Interrupt IDs */ |
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| 25 | /*=====================================================================*/ |
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| 26 | |
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| 27 | /* DMA channel interrupt IDs */ |
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| 28 | #define INTERRUPT_ID_TIMER_IRQ 0x1f |
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| 29 | #define INTERRUPT_ID_ADP_AUD_IRQ 0x1e |
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| 30 | #define INTERRUPT_ID_BGE_PCM_IRQ 0x1d |
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| 31 | #define INTERRUPT_ID_ATP_C_IRQ 0x1c |
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| 32 | #define INTERRUPT_ID_UART_IRQ 0x1b |
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| 33 | #define INTERRUPT_ID_BGE_VEC_IRQ 0x1a |
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| 34 | #define INTERRUPT_ID_ADP_C_IRQ 0x19 |
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| 35 | #define INTERRUPT_ID_RFM_IRQ 0x18 |
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| 36 | #define INTERRUPT_ID_ADP_A_IRQ 0x17 |
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| 37 | #define INTERRUPT_ID_ATP_A_IRQ 0x16 |
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| 38 | #define INTERRUPT_ID_XPT_ICAM_IRQ 0x15 |
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| 39 | #define INTERRUPT_ID_XPT_MSG_IRQ 0x14 |
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| 40 | #define INTERRUPT_ID_XPT_OVFLOW_IRQ 0x13 |
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| 41 | #define INTERRUPT_ID_XPT_STATUS_IRQ 0x12 |
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| 42 | #define INTERRUPT_ID_MINITITAN_IRQ 0x11 |
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| 43 | #define INTERRUPT_ID_BGE_CPU_IRQ 0x10 |
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| 44 | #define INTERRUPT_ID_MIPS_IRQ 0x0e |
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| 45 | #define INTERRUPT_ID_SDS_RX1_IRQ 0x0d |
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| 46 | #define INTERRUPT_ID_SDS_MIPS_IRQ 0x0c |
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| 47 | #define INTERRUPT_ID_I2C_IRQ 0x0b |
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| 48 | #define INTERRUPT_ID_SPI_IRQ 0x0a |
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| 49 | #define INTERRUPT_ID_UPG_IRQ 0x09 |
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| 50 | #define INTERRUPT_ID_SM_IRQ 0x08 |
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| 51 | #define INTERRUPT_ID_DAA_2_IRQ 0x07 |
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| 52 | #define INTERRUPT_ID_DAA_1_IRQ 0x06 |
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| 53 | #define INTERRUPT_ID_USB_HOST_IRQ 0x05 |
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| 54 | #define INTERRUPT_ID_MPI_IRQ 0x01 |
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| 55 | #define INTERRUPT_ID_DMA_IRQ 0x00 |
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| 56 | |
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| 57 | #define EXT_INTERRUPT_1 0x01 |
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| 58 | #define EXT_INTERRUPT_2 0x02 |
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| 59 | #define EXT_INTERRUPT_3 0x04 |
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| 60 | #define EXT_INTERRUPT_4 0x08 |
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| 61 | |
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| 62 | /* trigType definitions used in BcmMapExtInterrupt */ |
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| 63 | #define EXT_INTR_TRIG_NEG_EDGE 0x00 |
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| 64 | #define EXT_INTR_TRIG_POS_EDGE 0x01 |
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| 65 | #define EXT_INTR_TRIG_LOW_LEVEL 0x02 |
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| 66 | #define EXT_INTR_TRIG_HIGH_LEVEL 0x03 |
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| 67 | |
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| 68 | /* defines */ |
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| 69 | typedef void (*FN_ISR) (void); |
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| 70 | |
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| 71 | /* externs */ |
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| 72 | extern void BcmInterruptHandler(void); |
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| 73 | extern void BcmInterruptDisable(unsigned long interruptId); |
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| 74 | extern void BcmInterruptEnable(unsigned long interruptId); |
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| 75 | extern int BcmMapInterrupt(FN_ISR isr, unsigned long interruptId, int chan); |
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| 76 | extern void BcmInterruptSetIntc (IntControl * intc); |
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| 77 | extern void BcmExtInterruptHandler(unsigned long extInterrupts); |
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| 78 | extern int BcmMapExtInterrupt(FN_ISR isr, unsigned long extInterruptId, unsigned long trigType); |
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| 79 | extern void BcmExtInterruptEnable(unsigned long extInterruptId); |
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| 80 | extern void BcmExtInterruptDisable(unsigned long extInterruptId); |
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| 81 | |
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| 82 | #if __cplusplus |
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| 83 | } |
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| 84 | #endif |
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| 85 | |
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| 86 | #endif /* _INTERRUPT_H */ |
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| 87 | |
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