INTC
[PLATFORM]

Declaration of the Reference Interrupt Controller API. More...

Collaboration diagram for INTC:

Typedefs
typedef void(*	void_fn )(void)
	locally define this type to be able to qualify the array.
Functions
void	intc_spurious (void)
	Unexpected interrupt handler.
static void	intc_enable_irq (int index)
	Enable an interrupt in the interrupt controller.
static void	intc_disable_irq (int index)
	Disable an interrupt in the interrupt controller.
void	intc_init (void)
	Initialize and configure the reference INTCTRL.
void	intc_irq (void) __attribute__((interrupt))
	Interrupt handler.
Variables
static const void_fn	intc_irq_handlers [64]
	Array of IRQ handlers.
IPC interrupt indexes
#define	INTC_IPC3   63
	IPC interrupt for the TX descriptors pushed.
#define	INTC_IPC2   62
	IPC interrupt for the free RX descriptors pushed.
#define	INTC_IPC1   61
	IPC interrupt for the messages pushed.
#define	INTC_IPC0   60
	IPC interrupt not used.
MAC HW interrupt indexes
#define	INTC_MACPROT   55
	MAC HW Protocol trigger interrupt.
#define	INTC_MACINTGEN   54
	MAC HW generic interrupts.
#define	INTC_MACTX   53
	MAC HW TX interrupts.
#define	INTC_MACRX   52
	MAC HW RX interrupts.
#define	INTC_MACOTHER   51
	MAC HW other interrupts.
#define	INTC_MACTIMER   50
	MAC HW timer interrupts.
HSU interrupt indexes
#define	INTC_HSU   48
DMA interrupt indexes
#define	INTC_DMA_BUSERR   40
	DMA bus error interrupt.
#define	INTC_LLI15   39
	DMA LLI15 interrupt.
#define	INTC_LLI14   38
	DMA LLI14 interrupt.
#define	INTC_LLI13   37
	DMA LLI13 interrupt.
#define	INTC_LLI12   36
	DMA LLI12 interrupt.
#define	INTC_LLI11   35
	DMA LLI11 interrupt.
#define	INTC_LLI10   34
	DMA LLI10 interrupt.
#define	INTC_LLI9   33
	DMA LLI9 interrupt.
#define	INTC_LLI8   32
	DMA LLI8 interrupt.
#define	INTC_LLI7   31
	DMA LLI7 interrupt.
#define	INTC_LLI6   30
	DMA LLI6 interrupt.
#define	INTC_LLI5   29
	DMA LLI5 interrupt.
#define	INTC_LLI4   28
	DMA LLI4 interrupt.
#define	INTC_LLI3   27
	DMA LLI3 interrupt.
#define	INTC_LLI2   26
	DMA LLI2 interrupt.
#define	INTC_LLI1   25
	DMA LLI1 interrupt.
#define	INTC_LLI0   24
	DMA LLI0 interrupt.
#define	INTC_DMA_CH3_EOT   23
	End Of Transfer interrupt: ch3.
#define	INTC_DMA_CH2_EOT   22
	End Of Transfer interrupt: ch2.
#define	INTC_DMA_CH1_EOT   21
	End Of Transfer interrupt: ch1.
#define	INTC_DMA_CH0_EOT   20
	End Of Transfer interrupt: ch0.
#define	INTC_RC   11
	Radio Controller interrupt.
#define	INTC_MODEM   10
	Modem interrupt.

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Detailed Description

Declaration of the Reference Interrupt Controller API.

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Function Documentation

static void intc_disable_irq

(

int

index

)

[static]

Disable an interrupt in the interrupt controller.

Parameters:

[in]

index

Index of the interrupt to disable

Definition at line 136 of file intc.c.

References CO_BIT.

static void intc_enable_irq

(

int

index

)

[static]

Enable an interrupt in the interrupt controller.

Parameters:

[in]

index

Index of the interrupt to enable

Definition at line 121 of file intc.c.

References CO_BIT.

void intc_init

(

void

)

Initialize and configure the reference INTCTRL.

This function configures the INTC according to the system needs.

void intc_spurious

(

void

)

Unexpected interrupt handler.

Definition at line 52 of file intc.c.

References ASSERT_ERR.