ec.h File Reference

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Macros
#define	ECMM(x)   (*((volatile u8 *)(CONFIG_EC_BASE_ADDRESS + x)))
#define	ec_mm_read(addr)   (ECMM(0x100 + addr))
#define	ec_mm_write(addr, data)   (ECMM(0x100 + addr) = data)
#define	ec_mm_set_bit(addr, bit)   (ECMM(0x100 + addr) |= 1 << bit)
#define	ec_mm_clr_bit(addr, bit)   (ECMM(0x100 + addr) &= ~(1 << bit))

Functions
void	lenovo_s230u_ec_init (void)

Macro Definition Documentation

ec_mm_clr_bit

#define ec_mm_clr_bit	(		addr,
			bit
	)		(ECMM(0x100 + addr) &= ~(1 << bit))

Definition at line 12 of file ec.h.

ec_mm_read

#define ec_mm_read

(

addr

)

(ECMM(0x100 + addr))

Definition at line 9 of file ec.h.

ec_mm_set_bit

#define ec_mm_set_bit	(		addr,
			bit
	)		(ECMM(0x100 + addr) |= 1 << bit)

Definition at line 11 of file ec.h.

ec_mm_write

#define ec_mm_write	(		addr,
			data
	)		(ECMM(0x100 + addr) = data)

Definition at line 10 of file ec.h.

ECMM

#define ECMM

(

x

)

(*((volatile u8 *)(CONFIG_EC_BASE_ADDRESS + x)))

Definition at line 8 of file ec.h.

Function Documentation

lenovo_s230u_ec_init()

void lenovo_s230u_ec_init

(

void

)

Definition at line 20 of file ec.c.

References ec_mm_set_bit, enter_apm_mode(), and set_keyboard_matrix_us().

Referenced by mainboard_enable().

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