b91-pinctrl.h File Reference

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Macros
#define	B91_FUNC_A   0x00
#define	B91_FUNC_B   0x01
#define	B91_FUNC_C   0x02
#define	B91_PORT_A   0x00
#define	B91_PORT_B   0x01
#define	B91_PORT_C   0x02
#define	B91_PORT_D   0x03
#define	B91_PORT_E   0x04
#define	B91_PIN_0   0x01
#define	B91_PIN_1   0x02
#define	B91_PIN_2   0x04
#define	B91_PIN_3   0x08
#define	B91_PIN_4   0x10
#define	B91_PIN_5   0x20
#define	B91_PIN_6   0x40
#define	B91_PIN_7   0x80
#define	B91_PULL_NONE   0
#define	B91_PULL_DOWN   2
#define	B91_PULL_UP   3
#define	B91_PIN_0_FUNC_POS   0x00
#define	B91_PIN_1_FUNC_POS   0x02
#define	B91_PIN_2_FUNC_POS   0x04
#define	B91_PIN_3_FUNC_POS   0x06
#define	B91_PIN_4_FUNC_POS   0x00
#define	B91_PIN_5_FUNC_POS   0x02
#define	B91_PIN_6_FUNC_POS   0x04
#define	B91_PIN_7_FUNC_POS   0x06
#define	B91_PULL_POS   19
#define	B91_PULL_MSK   0x3
#define	B91_FUNC_POS   16
#define	B91_FUNC_MSK   0x3
#define	B91_PORT_POS   8
#define	B91_PORT_MSK   0xFF
#define	B91_PIN_POS   0
#define	B91_PIN_MSK   0xFFFF
#define	B91_PIN_ID_MSK   0xFF
#define	B91_PINMUX_SET(port, pin, func)
#define	B91_PINMUX_GET_PULL(pinmux)
#define	B91_PINMUX_GET_FUNC(pinmux)
#define	B91_PINMUX_GET_PIN(pinmux)
#define	B91_PINMUX_GET_PIN_ID(pinmux)

Macro Definition Documentation

B91_FUNC_A

#define B91_FUNC_A   0x00

B91_FUNC_B

#define B91_FUNC_B   0x01

B91_FUNC_C

#define B91_FUNC_C   0x02

B91_FUNC_MSK

#define B91_FUNC_MSK   0x3

B91_FUNC_POS

#define B91_FUNC_POS   16

B91_PIN_0

#define B91_PIN_0   0x01

B91_PIN_0_FUNC_POS

#define B91_PIN_0_FUNC_POS   0x00

B91_PIN_1

#define B91_PIN_1   0x02

B91_PIN_1_FUNC_POS

#define B91_PIN_1_FUNC_POS   0x02

B91_PIN_2

#define B91_PIN_2   0x04

B91_PIN_2_FUNC_POS

#define B91_PIN_2_FUNC_POS   0x04

B91_PIN_3

#define B91_PIN_3   0x08

B91_PIN_3_FUNC_POS

#define B91_PIN_3_FUNC_POS   0x06

B91_PIN_4

#define B91_PIN_4   0x10

B91_PIN_4_FUNC_POS

#define B91_PIN_4_FUNC_POS   0x00

B91_PIN_5

#define B91_PIN_5   0x20

B91_PIN_5_FUNC_POS

#define B91_PIN_5_FUNC_POS   0x02

B91_PIN_6

#define B91_PIN_6   0x40

B91_PIN_6_FUNC_POS

#define B91_PIN_6_FUNC_POS   0x04

B91_PIN_7

#define B91_PIN_7   0x80

B91_PIN_7_FUNC_POS

#define B91_PIN_7_FUNC_POS   0x06

B91_PIN_ID_MSK

#define B91_PIN_ID_MSK   0xFF

B91_PIN_MSK

#define B91_PIN_MSK   0xFFFF

B91_PIN_POS

#define B91_PIN_POS   0

B91_PINMUX_GET_FUNC

#define B91_PINMUX_GET_FUNC

(

pinmux

)

Value:

((pinmux >> B91_FUNC_POS) & B91_FUNC_MSK)

B91_PINMUX_GET_PIN

#define B91_PINMUX_GET_PIN

(

pinmux

)

Value:

((pinmux >> B91_PIN_POS) & B91_PIN_MSK)

B91_PINMUX_GET_PIN_ID

#define B91_PINMUX_GET_PIN_ID

(

pinmux

)

Value:

((pinmux >> B91_PIN_POS) & B91_PIN_ID_MSK)

B91_PINMUX_GET_PULL

#define B91_PINMUX_GET_PULL

(

pinmux

)

Value:

((pinmux >> B91_PULL_POS) & B91_PULL_MSK)

B91_PINMUX_SET

#define B91_PINMUX_SET	(		port,
			pin,
			func )

Value:

                                           ((func << B91_FUNC_POS) | \
                                           (port << B91_PORT_POS) | \
                                           (pin << B91_PIN_POS))

B91_PORT_A

#define B91_PORT_A   0x00

B91_PORT_B

#define B91_PORT_B   0x01

B91_PORT_C

#define B91_PORT_C   0x02

B91_PORT_D

#define B91_PORT_D   0x03

B91_PORT_E

#define B91_PORT_E   0x04

B91_PORT_MSK

#define B91_PORT_MSK   0xFF

B91_PORT_POS

#define B91_PORT_POS   8

B91_PULL_DOWN

#define B91_PULL_DOWN   2

B91_PULL_MSK

#define B91_PULL_MSK   0x3

B91_PULL_NONE

#define B91_PULL_NONE   0

B91_PULL_POS

#define B91_PULL_POS   19

B91_PULL_UP

#define B91_PULL_UP   3