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Commit f9337405 authored by s-paulraj@ti.com's avatar s-paulraj@ti.com Committed by Kevin Hilman
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davinci: DM355 IRQ Definitions 



Adding IRQ defintions for DaVinci DM355 and default interrupt
priorities for DM355

Signed-off-by: default avatarSandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: default avatarKevin Hilman <khilman@deeprootsystems.com>
parent 9e16469c

arch/arm/mach-davinci/include/mach/irqs.h

+51 −0
Original line number Diff line number Diff line
@@ -152,4 +152,55 @@ 
#define IRQ_DM646X_DDRINT       59

#define IRQ_DM646X_AEMIFINT     60



/* DaVinci DM355-specific Interrupts */

#define IRQ_DM355_CCDC_VDINT0	0

#define IRQ_DM355_CCDC_VDINT1	1

#define IRQ_DM355_CCDC_VDINT2	2

#define IRQ_DM355_IPIPE_HST	3

#define IRQ_DM355_H3AINT	4

#define IRQ_DM355_IPIPE_SDR	5

#define IRQ_DM355_IPIPEIFINT	6

#define IRQ_DM355_OSDINT	7

#define IRQ_DM355_VENCINT	8

#define IRQ_DM355_IMCOPINT	11

#define IRQ_DM355_RTOINT	13

#define IRQ_DM355_TINT4		13

#define IRQ_DM355_TINT2_TINT12	13

#define IRQ_DM355_UARTINT2	14

#define IRQ_DM355_TINT5		14

#define IRQ_DM355_TINT2_TINT34	14

#define IRQ_DM355_TINT6		15

#define IRQ_DM355_TINT3_TINT12	15

#define IRQ_DM355_SPINT1_0	17

#define IRQ_DM355_SPINT1_1	18

#define IRQ_DM355_SPINT2_0	19

#define IRQ_DM355_SPINT2_1	21

#define IRQ_DM355_TINT7		22

#define IRQ_DM355_TINT3_TINT34	22

#define IRQ_DM355_SDIOINT0	23

#define IRQ_DM355_MMCINT0	26

#define IRQ_DM355_MSINT		26

#define IRQ_DM355_MMCINT1	27

#define IRQ_DM355_PWMINT3	28

#define IRQ_DM355_SDIOINT1	31

#define IRQ_DM355_SPINT0_0	42

#define IRQ_DM355_SPINT0_1	43

#define IRQ_DM355_GPIO0		44

#define IRQ_DM355_GPIO1		45

#define IRQ_DM355_GPIO2		46

#define IRQ_DM355_GPIO3		47

#define IRQ_DM355_GPIO4		48

#define IRQ_DM355_GPIO5		49

#define IRQ_DM355_GPIO6		50

#define IRQ_DM355_GPIO7		51

#define IRQ_DM355_GPIO8		52

#define IRQ_DM355_GPIO9		53

#define IRQ_DM355_GPIOBNK0	54

#define IRQ_DM355_GPIOBNK1	55

#define IRQ_DM355_GPIOBNK2	56

#define IRQ_DM355_GPIOBNK3	57

#define IRQ_DM355_GPIOBNK4	58

#define IRQ_DM355_GPIOBNK5	59

#define IRQ_DM355_GPIOBNK6	60



#endif /* __ASM_ARCH_IRQS_H */

arch/arm/mach-davinci/irq.c

+67 −0
Original line number Diff line number Diff line
@@ -248,6 +248,71 @@ static const u8 dm646x_default_priorities[DAVINCI_N_AINTC_IRQ] = { 
	[IRQ_EMUINT]                    = 7,

};



static const u8 dm355_default_priorities[DAVINCI_N_AINTC_IRQ] = {

	[IRQ_DM355_CCDC_VDINT0]		= 2,

	[IRQ_DM355_CCDC_VDINT1]		= 6,

	[IRQ_DM355_CCDC_VDINT2]		= 6,

	[IRQ_DM355_IPIPE_HST]		= 6,

	[IRQ_DM355_H3AINT]		= 6,

	[IRQ_DM355_IPIPE_SDR]		= 6,

	[IRQ_DM355_IPIPEIFINT]		= 6,

	[IRQ_DM355_OSDINT]		= 7,

	[IRQ_DM355_VENCINT]		= 6,

	[IRQ_ASQINT]			= 6,

	[IRQ_IMXINT]			= 6,

	[IRQ_USBINT]			= 4,

	[IRQ_DM355_RTOINT]		= 4,

	[IRQ_DM355_UARTINT2]		= 7,

	[IRQ_DM355_TINT6]		= 7,

	[IRQ_CCINT0]			= 5,	/* dma */

	[IRQ_CCERRINT]			= 5,	/* dma */

	[IRQ_TCERRINT0]			= 5,	/* dma */

	[IRQ_TCERRINT]			= 5,	/* dma */

	[IRQ_DM355_SPINT2_1]		= 7,

	[IRQ_DM355_TINT7]		= 4,

	[IRQ_DM355_SDIOINT0]		= 7,

	[IRQ_MBXINT]			= 7,

	[IRQ_MBRINT]			= 7,

	[IRQ_MMCINT]			= 7,

	[IRQ_DM355_MMCINT1]		= 7,

	[IRQ_DM355_PWMINT3]		= 7,

	[IRQ_DDRINT]			= 7,

	[IRQ_AEMIFINT]			= 7,

	[IRQ_DM355_SDIOINT1]		= 4,

	[IRQ_TINT0_TINT12]		= 2,	/* clockevent */

	[IRQ_TINT0_TINT34]		= 2,	/* clocksource */

	[IRQ_TINT1_TINT12]		= 7,	/* DSP timer */

	[IRQ_TINT1_TINT34]		= 7,	/* system tick */

	[IRQ_PWMINT0]			= 7,

	[IRQ_PWMINT1]			= 7,

	[IRQ_PWMINT2]			= 7,

	[IRQ_I2C]			= 3,

	[IRQ_UARTINT0]			= 3,

	[IRQ_UARTINT1]			= 3,

	[IRQ_DM355_SPINT0_0]		= 3,

	[IRQ_DM355_SPINT0_1]		= 3,

	[IRQ_DM355_GPIO0]		= 3,

	[IRQ_DM355_GPIO1]		= 7,

	[IRQ_DM355_GPIO2]		= 4,

	[IRQ_DM355_GPIO3]		= 4,

	[IRQ_DM355_GPIO4]		= 7,

	[IRQ_DM355_GPIO5]		= 7,

	[IRQ_DM355_GPIO6]		= 7,

	[IRQ_DM355_GPIO7]		= 7,

	[IRQ_DM355_GPIO8]		= 7,

	[IRQ_DM355_GPIO9]		= 7,

	[IRQ_DM355_GPIOBNK0]		= 7,

	[IRQ_DM355_GPIOBNK1]		= 7,

	[IRQ_DM355_GPIOBNK2]		= 7,

	[IRQ_DM355_GPIOBNK3]		= 7,

	[IRQ_DM355_GPIOBNK4]		= 7,

	[IRQ_DM355_GPIOBNK5]		= 7,

	[IRQ_DM355_GPIOBNK6]		= 7,

	[IRQ_COMMTX]			= 7,

	[IRQ_COMMRX]			= 7,

	[IRQ_EMUINT]			= 7,

};



/* ARM Interrupt Controller Initialization */

void __init davinci_irq_init(void)

{
@@ -257,6 +322,8 @@ void __init davinci_irq_init(void) 
		davinci_def_priorities = dm644x_default_priorities;

	else if (cpu_is_davinci_dm646x())

		davinci_def_priorities = dm646x_default_priorities;

	else if (cpu_is_davinci_dm355())

		davinci_def_priorities = dm355_default_priorities;



	/* Clear all interrupt requests */

	davinci_irq_writel(~0x0, FIQ_REG0_OFFSET);