Collaboration diagram for IO MUX Controller register:

Macros
#define	IOMUXC(pad) MMIO32(IOMUXC_BASE + (0x4 * (pad)))

#define	IOMUXC_PAD(mode, speed, dse, pus, flags)

#define	IOMUXC_MUX_MODE_SHIFT 20

#define	IOMUXC_MUX_MODE_MASK (0x7 << 20)

#define	IOMUXC_MUX_MODE_ALT0 0x0

#define	IOMUXC_MUX_MODE_ALT1 0x1

#define	IOMUXC_MUX_MODE_ALT2 0x2

#define	IOMUXC_MUX_MODE_ALT3 0x3

#define	IOMUXC_MUX_MODE_ALT4 0x4

#define	IOMUXC_MUX_MODE_ALT5 0x5

#define	IOMUXC_MUX_MODE_ALT6 0x6

#define	IOMUXC_MUX_MODE_ALT7 0x7

#define	IOMUXC_SPEED_SHIFT 12

#define	IOMUXC_SPEED_MASK (0x3 << 12)

#define	IOMUXC_SPEED_LOW 0x0

#define	IOMUXC_SPEED_MEDIUM 0x1

#define	IOMUXC_SPEED_HIGH 0x3

#define	IOMUXC_SRE (0x1 << 11)

#define	IOMUXC_ODE (0x1 << 10)

#define	IOMUXC_HYS (0x1 << 9)

#define	IOMUXC_DSE_SHIFT 6

#define	IOMUXC_DSE_MASK (0x7 << 6)

#define	IOMUXC_DSE_OFF 0x0

#define	IOMUXC_DSE_150OHM 0x1

#define	IOMUXC_DSE_75OHM 0x2

#define	IOMUXC_DSE_50OHM 0x3

#define	IOMUXC_DSE_37OHM 0x4

#define	IOMUXC_DSE_30OHM 0x5

#define	IOMUXC_DSE_25OHM 0x6

#define	IOMUXC_DSE_20OHM 0x7

#define	IOMUXC_PUS_SHIFT 4

#define	IOMUXC_PUS_MASK (0x3 << 4)

#define	IOMUXC_PUS_PD_100KOHM 0x0

#define	IOMUXC_PUS_PU_47KOHM 0x1

#define	IOMUXC_PUS_PU_100KOHM 0x2

#define	IOMUXC_PUS_PU_22KOHM 0x3

#define	IOMUXC_PKE (0x1 << 3)

#define	IOMUXC_PUE (0x1 << 2)

#define	IOMUXC_OBE (0x1 << 1)

#define	IOMUXC_IBE (0x1 << 0)

Enumerations
enum	vf6xx_pad { PTA6 , PTA8 , PTA9 , PTA10 , PTA11 , PTA12 , PTA16 , PTA17 , PTA18 , PTA19 , PTA20 , PTA21 , PTA22 , PTA23 , PTA24 , PTA25 , PTA26 , PTA27 , PTA28 , PTA29 , PTA30 , PTA31 , PTB0 , PTB1 , PTB2 , PTB3 , PTB4 , PTB5 , PTB6 , PTB7 , PTB8 , PTB9 , PTB10 , PTB11 , PTB12 , PTB13 , PTB14 , PTB15 , PTB16 , PTB17 , PTB18 , PTB19 , PTB20 , PTB21 , PTB22 , PTC0 , PTC1 , PTC2 , PTC3 , PTC4 , PTC5 , PTC6 , PTC7 , PTC8 , PTC9 , PTC10 , PTC11 , PTC12 , PTC13 , PTC14 , PTC15 , PTC16 , PTC17 , PTD31 , PTD30 , PTD29 , PTD28 , PTD27 , PTD26 , PTD25 , PTD24 , PTD23 , PTD22 , PTD21 , PTD20 , PTD19 , PTD18 , PTD17 , PTD16 , PTD0 , PTD1 , PTD2 , PTD3 , PTD4 , PTD5 , PTD6 , PTD7 , PTD8 , PTD9 , PTD10 , PTD11 , PTD12 , PTD13 , PTB23 , PTB24 , PTB25 , PTB26 , PTB27 , PTB28 , PTC26 , PTC27 , PTC28 , PTC29 , PTC30 , PTC31 , PTE0 , PTE1 , PTE2 , PTE3 , PTE4 , PTE5 , PTE6 , PTE7 , PTE8 , PTE9 , PTE10 , PTE11 , PTE12 , PTE13 , PTE14 , PTE15 , PTE16 , PTE17 , PTE18 , PTE19 , PTE20 , PTE21 , PTE22 , PTE23 , PTE24 , PTE25 , PTE26 , PTE27 , PTE28 , PTA7 }
	IO-MUX Pads. More...

Functions
void	iomuxc_mux (enum vf6xx_pad pad, uint32_t muxc)
	Set GPIO. More...

Detailed Description

Macro Definition Documentation

◆ IOMUXC

#define IOMUXC ( pad ) MMIO32(IOMUXC_BASE + (0x4 * (pad)))

Definition at line 48 of file iomuxc.h.

◆ IOMUXC_DSE_150OHM

#define IOMUXC_DSE_150OHM 0x1

Definition at line 81 of file iomuxc.h.

◆ IOMUXC_DSE_20OHM

#define IOMUXC_DSE_20OHM 0x7

Definition at line 87 of file iomuxc.h.

◆ IOMUXC_DSE_25OHM

#define IOMUXC_DSE_25OHM 0x6

Definition at line 86 of file iomuxc.h.

◆ IOMUXC_DSE_30OHM

#define IOMUXC_DSE_30OHM 0x5

Definition at line 85 of file iomuxc.h.

◆ IOMUXC_DSE_37OHM

#define IOMUXC_DSE_37OHM 0x4

Definition at line 84 of file iomuxc.h.

◆ IOMUXC_DSE_50OHM

#define IOMUXC_DSE_50OHM 0x3

Definition at line 83 of file iomuxc.h.

◆ IOMUXC_DSE_75OHM

#define IOMUXC_DSE_75OHM 0x2

Definition at line 82 of file iomuxc.h.

◆ IOMUXC_DSE_MASK

#define IOMUXC_DSE_MASK (0x7 << 6)

Definition at line 79 of file iomuxc.h.

◆ IOMUXC_DSE_OFF

#define IOMUXC_DSE_OFF 0x0

Definition at line 80 of file iomuxc.h.

◆ IOMUXC_DSE_SHIFT

#define IOMUXC_DSE_SHIFT 6

Definition at line 78 of file iomuxc.h.

◆ IOMUXC_HYS

#define IOMUXC_HYS (0x1 << 9)

Definition at line 77 of file iomuxc.h.

◆ IOMUXC_IBE

#define IOMUXC_IBE (0x1 << 0)

Definition at line 97 of file iomuxc.h.

◆ IOMUXC_MUX_MODE_ALT0

#define IOMUXC_MUX_MODE_ALT0 0x0

Definition at line 62 of file iomuxc.h.

◆ IOMUXC_MUX_MODE_ALT1

#define IOMUXC_MUX_MODE_ALT1 0x1

Definition at line 63 of file iomuxc.h.

◆ IOMUXC_MUX_MODE_ALT2

#define IOMUXC_MUX_MODE_ALT2 0x2

Definition at line 64 of file iomuxc.h.

◆ IOMUXC_MUX_MODE_ALT3

#define IOMUXC_MUX_MODE_ALT3 0x3

Definition at line 65 of file iomuxc.h.

◆ IOMUXC_MUX_MODE_ALT4

#define IOMUXC_MUX_MODE_ALT4 0x4

Definition at line 66 of file iomuxc.h.

◆ IOMUXC_MUX_MODE_ALT5

#define IOMUXC_MUX_MODE_ALT5 0x5

Definition at line 67 of file iomuxc.h.

◆ IOMUXC_MUX_MODE_ALT6

#define IOMUXC_MUX_MODE_ALT6 0x6

Definition at line 68 of file iomuxc.h.

◆ IOMUXC_MUX_MODE_ALT7

#define IOMUXC_MUX_MODE_ALT7 0x7

Definition at line 69 of file iomuxc.h.

◆ IOMUXC_MUX_MODE_MASK

#define IOMUXC_MUX_MODE_MASK (0x7 << 20)

Definition at line 61 of file iomuxc.h.

◆ IOMUXC_MUX_MODE_SHIFT

#define IOMUXC_MUX_MODE_SHIFT 20

Definition at line 60 of file iomuxc.h.

◆ IOMUXC_OBE

#define IOMUXC_OBE (0x1 << 1)

Definition at line 96 of file iomuxc.h.

◆ IOMUXC_ODE

#define IOMUXC_ODE (0x1 << 10)

Definition at line 76 of file iomuxc.h.

◆ IOMUXC_PAD

#define IOMUXC_PAD	(	mode,
		speed,
		dse,
		pus,
		flags
	)

Value:

        ((IOMUXC_##mode) << IOMUXC_MUX_MODE_SHIFT | \
         (IOMUXC_##speed) << IOMUXC_SPEED_SHIFT | \
         (IOMUXC_##dse) << IOMUXC_DSE_SHIFT | \
         (IOMUXC_##pus) << IOMUXC_PUS_SHIFT | \
         (flags))

Definition at line 50 of file iomuxc.h.

◆ IOMUXC_PKE

#define IOMUXC_PKE (0x1 << 3)

Definition at line 94 of file iomuxc.h.

◆ IOMUXC_PUE

#define IOMUXC_PUE (0x1 << 2)

Definition at line 95 of file iomuxc.h.

◆ IOMUXC_PUS_MASK

#define IOMUXC_PUS_MASK (0x3 << 4)

Definition at line 89 of file iomuxc.h.

◆ IOMUXC_PUS_PD_100KOHM

#define IOMUXC_PUS_PD_100KOHM 0x0

Definition at line 90 of file iomuxc.h.

◆ IOMUXC_PUS_PU_100KOHM

#define IOMUXC_PUS_PU_100KOHM 0x2

Definition at line 92 of file iomuxc.h.

◆ IOMUXC_PUS_PU_22KOHM

#define IOMUXC_PUS_PU_22KOHM 0x3

Definition at line 93 of file iomuxc.h.

◆ IOMUXC_PUS_PU_47KOHM

#define IOMUXC_PUS_PU_47KOHM 0x1

Definition at line 91 of file iomuxc.h.

◆ IOMUXC_PUS_SHIFT

#define IOMUXC_PUS_SHIFT 4

Definition at line 88 of file iomuxc.h.

◆ IOMUXC_SPEED_HIGH

#define IOMUXC_SPEED_HIGH 0x3

Definition at line 74 of file iomuxc.h.

◆ IOMUXC_SPEED_LOW

#define IOMUXC_SPEED_LOW 0x0

Definition at line 72 of file iomuxc.h.

◆ IOMUXC_SPEED_MASK

#define IOMUXC_SPEED_MASK (0x3 << 12)

Definition at line 71 of file iomuxc.h.

◆ IOMUXC_SPEED_MEDIUM

#define IOMUXC_SPEED_MEDIUM 0x1

Definition at line 73 of file iomuxc.h.

◆ IOMUXC_SPEED_SHIFT

#define IOMUXC_SPEED_SHIFT 12

Definition at line 70 of file iomuxc.h.

◆ IOMUXC_SRE

#define IOMUXC_SRE (0x1 << 11)

Definition at line 75 of file iomuxc.h.

Enumeration Type Documentation

◆ vf6xx_pad

enum vf6xx_pad

IO-MUX Pads.

Pads available by the IO-MUX controller

Enumerator
PTA6
PTA8
PTA9
PTA10
PTA11
PTA12
PTA16
PTA17
PTA18
PTA19
PTA20
PTA21
PTA22
PTA23
PTA24
PTA25
PTA26
PTA27
PTA28
PTA29
PTA30
PTA31
PTB0
PTB1
PTB2
PTB3
PTB4
PTB5
PTB6
PTB7
PTB8
PTB9
PTB10
PTB11
PTB12
PTB13
PTB14
PTB15
PTB16
PTB17
PTB18
PTB19
PTB20
PTB21
PTB22
PTC0
PTC1
PTC2
PTC3
PTC4
PTC5
PTC6
PTC7
PTC8
PTC9
PTC10
PTC11
PTC12
PTC13
PTC14
PTC15
PTC16
PTC17
PTD31
PTD30
PTD29
PTD28
PTD27
PTD26
PTD25
PTD24
PTD23
PTD22
PTD21
PTD20
PTD19
PTD18
PTD17
PTD16
PTD0
PTD1
PTD2
PTD3
PTD4
PTD5
PTD6
PTD7
PTD8
PTD9
PTD10
PTD11
PTD12
PTD13
PTB23
PTB24
PTB25
PTB26
PTB27
PTB28
PTC26
PTC27
PTC28
PTC29
PTC30
PTC31
PTE0
PTE1
PTE2
PTE3
PTE4
PTE5
PTE6
PTE7
PTE8
PTE9
PTE10
PTE11
PTE12
PTE13
PTE14
PTE15
PTE16
PTE17
PTE18
PTE19
PTE20
PTE21
PTE22
PTE23
PTE24
PTE25
PTE26
PTE27
PTE28
PTA7

Definition at line 107 of file iomuxc.h.

Function Documentation

◆ iomuxc_mux()

void iomuxc_mux	(	enum vf6xx_pad	pad,
		uint32_t	muxc
	)

Set GPIO.

Set GPIO by GPIO number according to MUX list

Parameters

[in] gpio unsigned 32 bit. GPIO number

Definition at line 51 of file iomuxc.c.

References IOMUXC.

Macros

Enumerations

Functions