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#ifndef __EINT_H
#define __EINT_H
/*
* Hardware registers and settings.
*/
#define EINT_STA_BASE (((unsigned long)EINT_BASE + 0x000))
#define EINT_INTACK_BASE (((unsigned long)EINT_BASE + 0x040))
#define EINT_MASK_BASE (((unsigned long)EINT_BASE + 0x080))
#define EINT_MASK_SET_BASE (((unsigned long)EINT_BASE + 0x0c0))
#define EINT_MASK_CLR_BASE (((unsigned long)EINT_BASE + 0x100))
#define EINT_SENS_BASE (((unsigned long)EINT_BASE + 0x140))
#define EINT_SENS_SET_BASE (((unsigned long)EINT_BASE + 0x180))
#define EINT_SENS_CLR_BASE (((unsigned long)EINT_BASE + 0x1c0))
#define EINT_SOFT_BASE (((unsigned long)EINT_BASE + 0x200))
#define EINT_SOFT_SET_BASE (((unsigned long)EINT_BASE + 0x240))
#define EINT_SOFT_CLR_BASE (((unsigned long)EINT_BASE + 0x280))
#define EINT_POL_BASE (((unsigned long)EINT_BASE + 0x300))
#define EINT_POL_SET_BASE (((unsigned long)EINT_BASE + 0x340))
#define EINT_POL_CLR_BASE (((unsigned long)EINT_BASE + 0x380))
#define EINT_D0_EN_BASE (((unsigned long)EINT_BASE + 0x400))
#define EINT_D1_EN_BASE (((unsigned long)EINT_BASE + 0x420))
#define EINT_D2_EN_BASE (((unsigned long)EINT_BASE + 0x440))
#define EINT_DBNC_BASE (((unsigned long)EINT_BASE + 0x500))
#define EINT_DBNC_SET_BASE (((unsigned long)EINT_BASE + 0x600))
#define EINT_DBNC_CLR_BASE (((unsigned long)EINT_BASE + 0x700))
#define DEINT_CON_BASE (((unsigned long)EINT_BASE + 0x800))
#define DEINT_SEL_BASE (((unsigned long)EINT_BASE + 0x840))
#define DEINT_SEL_SET_BASE (((unsigned long)EINT_BASE + 0x880))
#define DEINT_SEL_CLR_BASE (((unsigned long)EINT_BASE + 0x8c0))
#define EINT_EEVT_BASE (((unsigned long)EINT_BASE + 0x900))
#define EINT_RAW_STA_BASE (((unsigned long)EINT_BASE + 0xA00))
#define EINT_EMUL_BASE (((unsigned long)EINT_BASE + 0xF00))
#define EINT_DBNC_SET_DBNC_BITS (4)
#define EINT_DBNC_CLR_DBNC_BITS (4)
#define EINT_DBNC_SET_EN_BITS (0)
#define EINT_DBNC_CLR_EN_BITS (0)
#define EINT_DBNC_SET_RST_BITS (1)
#define EINT_DBNC_EN_BIT (0x1)
#define EINT_DBNC_RST_BIT (0x1)
#define EINT_DBNC_0_MS (0x7)
#define EINT_DBNC (0x7)
#define EINT_DBNC_SET_EN (0x1)
#define EINT_DBNC_CLR_EN (0x1)
#define EINT_STA_DEFAULT 0x00000000
#define EINT_INTACK_DEFAULT 0x00000000
#define EINT_EEVT_DEFAULT 0x00000001
#define EINT_MASK_DEFAULT 0x00000000
#define EINT_MASK_SET_DEFAULT 0x00000000
#define EINT_MASK_CLR_DEFAULT 0x00000000
#define EINT_SENS_DEFAULT 0x0000FFFF
#define EINT_SENS_SET_DEFAULT 0x00000000
#define EINT_SENS_CLR_DEFAULT 0x00000000
#define EINT_D0EN_DEFAULT 0x00000000
#define EINT_D1EN_DEFAULT 0x00000000
#define EINT_D2EN_DEFAULT 0x00000000
#define EINT_DBNC_DEFAULT(n) 0x00000000
#define DEINT_MASK_DEFAULT 0x00000000
#define DEINT_MASK_SET_DEFAULT 0x00000000
#define DEINT_MASK_CLR_DEFAULT 0x00000000
/*
* Define constants.
*/
//#define EINT_IRQ_BASE NR_MT_IRQ_LINE
//#define EINT_AP_MAXNUMBER 64
//#define EINT_MAX_CHANNEL 64
//#define DEINT_MAX_CHANNEL 4
#define MT_EINT_POL_NEG 0
#define MT_EINT_POL_POS 1
#define MAX_HW_DEBOUNCE_CNT 32
//#define MAX_DEINT_CNT 4
#define EINTF_TRIGGER_RISING 0x00000001
#define EINTF_TRIGGER_FALLING 0x00000002
#define EINTF_TRIGGER_HIGH 0x00000004
#define EINTF_TRIGGER_LOW 0x00000008
#define EINT_IRQ(eint) (eint+EINT_IRQ_BASE)
#define DEMUX_EINT_IRQ(irq) (irq-EINT_IRQ_BASE)
#define EINT_GPIO(eint) eint
#define GPIOPIN 0
#define DEBOUNCE 1
#define EINT_DELAY_WARNING 3000000
#define MT_EDGE_SENSITIVE 0
#define MT_LEVEL_SENSITIVE 1
#define MT_POLARITY_LOW 0
#define MT_POLARITY_HIGH 1
/*
* Define function prototypes.
*/
extern void mt_eint_mask(unsigned int eint_num);
extern void mt_eint_unmask(unsigned int eint_num);
extern void mt_eint_set_hw_debounce(unsigned int eint_num, unsigned int ms);
extern void mt_eint_set_polarity(unsigned int eint_num, unsigned int pol);
extern unsigned int mt_eint_set_sens(unsigned int eint_num, unsigned int sens);
extern void mt_eint_registration(unsigned int eint_num, unsigned int flow, void (EINT_FUNC_PTR)(void), unsigned int is_auto_umask);
extern void mt_eint_print_status(void);
extern int mt_gpio_set_debounce(unsigned gpio, unsigned debounce);
extern unsigned int mt_gpio_to_irq(unsigned gpio);
/*
* Define structure prototypes
*/
struct EINT_HEADER{
unsigned int is_autounmask;
};
struct pin_node {
struct rb_node node;
u32 gpio_pin;
u32 eint_pin;
};
#endif
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