#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/io.h>
#include <plat/mfp.h>

Data Structures
struct	mfp_pin

Macros
#define	MFPR_SIZE (PAGE_SIZE)

#define	MFPR_PULL_SEL (0x1 << 15)

#define	MFPR_PULLUP_EN (0x1 << 14)

#define	MFPR_PULLDOWN_EN (0x1 << 13)

#define	MFPR_SLEEP_SEL (0x1 << 9)

#define	MFPR_SLEEP_OE_N (0x1 << 7)

#define	MFPR_EDGE_CLEAR (0x1 << 6)

#define	MFPR_EDGE_FALL_EN (0x1 << 5)

#define	MFPR_EDGE_RISE_EN (0x1 << 4)

#define	MFPR_SLEEP_DATA(x) ((x) << 8)

#define	MFPR_DRIVE(x) (((x) & 0x7) << 10)

#define	MFPR_AF_SEL(x) (((x) & 0x7) << 0)

#define	MFPR_EDGE_NONE (0)

#define	MFPR_EDGE_RISE (MFPR_EDGE_RISE_EN)

#define	MFPR_EDGE_FALL (MFPR_EDGE_FALL_EN)

#define	MFPR_EDGE_BOTH (MFPR_EDGE_RISE \| MFPR_EDGE_FALL)

#define	MFPR_LPM_INPUT (0)

#define	MFPR_LPM_DRIVE_LOW (MFPR_SLEEP_DATA(0) \| MFPR_PULLDOWN_EN)

#define	MFPR_LPM_DRIVE_HIGH (MFPR_SLEEP_DATA(1) \| MFPR_PULLUP_EN)

#define	MFPR_LPM_PULL_LOW (MFPR_LPM_DRIVE_LOW \| MFPR_SLEEP_OE_N)

#define	MFPR_LPM_PULL_HIGH (MFPR_LPM_DRIVE_HIGH \| MFPR_SLEEP_OE_N)

#define	MFPR_LPM_FLOAT (MFPR_SLEEP_OE_N)

#define	MFPR_LPM_MASK (0xe080)

#define	MFPR_PULL_NONE (0)

#define	MFPR_PULL_LOW (MFPR_PULL_SEL \| MFPR_PULLDOWN_EN)

#define	MFPR_PULL_BOTH (MFPR_PULL_LOW \| MFPR_PULLUP_EN)

#define	MFPR_PULL_HIGH (MFPR_PULL_SEL \| MFPR_PULLUP_EN)

#define	MFPR_PULL_FLOAT (MFPR_PULL_SEL)

#define	mfpr_readl(off) __raw_readl(mfpr_mmio_base + (off))

#define	mfpr_writel(off, val) __raw_writel(val, mfpr_mmio_base + (off))

#define	mfp_configured(p) ((p)->config != -1)

#define	mfpr_sync() (void)__raw_readl(mfpr_mmio_base + mfpr_off_readback)

Functions
void	mfp_config (unsigned long *mfp_cfgs, int num)

unsigned long	mfp_read (int mfp)

void	mfp_write (int mfp, unsigned long val)

void __init	mfp_init_base (void __iomem *mfpr_base)

void __init	mfp_init_addr (struct mfp_addr_map *map)

void	mfp_config_lpm (void)

void	mfp_config_run (void)

Macro Definition Documentation

#define mfp_configured ( p ) ((p)->config != -1)

Definition at line 138 of file mfp.c.

#define MFPR_AF_SEL ( x ) (((x) & 0x7) << 0)

Definition at line 37 of file mfp.c.

#define MFPR_DRIVE ( x ) (((x) & 0x7) << 10)

Definition at line 36 of file mfp.c.

#define MFPR_EDGE_BOTH (MFPR_EDGE_RISE | MFPR_EDGE_FALL)

Definition at line 42 of file mfp.c.

#define MFPR_EDGE_CLEAR (0x1 << 6)

Definition at line 31 of file mfp.c.

#define MFPR_EDGE_FALL (MFPR_EDGE_FALL_EN)

Definition at line 41 of file mfp.c.

#define MFPR_EDGE_FALL_EN (0x1 << 5)

Definition at line 32 of file mfp.c.

#define MFPR_EDGE_NONE (0)

Definition at line 39 of file mfp.c.

#define MFPR_EDGE_RISE (MFPR_EDGE_RISE_EN)

Definition at line 40 of file mfp.c.

#define MFPR_EDGE_RISE_EN (0x1 << 4)

Definition at line 33 of file mfp.c.

#define MFPR_LPM_DRIVE_HIGH (MFPR_SLEEP_DATA(1) | MFPR_PULLUP_EN)

Definition at line 62 of file mfp.c.

#define MFPR_LPM_DRIVE_LOW (MFPR_SLEEP_DATA(0) | MFPR_PULLDOWN_EN)

Definition at line 61 of file mfp.c.

#define MFPR_LPM_FLOAT (MFPR_SLEEP_OE_N)

Definition at line 65 of file mfp.c.

#define MFPR_LPM_INPUT (0)

Definition at line 60 of file mfp.c.

#define MFPR_LPM_MASK (0xe080)

Definition at line 66 of file mfp.c.

#define MFPR_LPM_PULL_HIGH (MFPR_LPM_DRIVE_HIGH | MFPR_SLEEP_OE_N)

Definition at line 64 of file mfp.c.

#define MFPR_LPM_PULL_LOW (MFPR_LPM_DRIVE_LOW | MFPR_SLEEP_OE_N)

Definition at line 63 of file mfp.c.

#define MFPR_PULL_BOTH (MFPR_PULL_LOW | MFPR_PULLUP_EN)

Definition at line 83 of file mfp.c.

#define MFPR_PULL_FLOAT (MFPR_PULL_SEL)

Definition at line 85 of file mfp.c.

#define MFPR_PULL_HIGH (MFPR_PULL_SEL | MFPR_PULLUP_EN)

Definition at line 84 of file mfp.c.

#define MFPR_PULL_LOW (MFPR_PULL_SEL | MFPR_PULLDOWN_EN)

Definition at line 82 of file mfp.c.

#define MFPR_PULL_NONE (0)

Definition at line 81 of file mfp.c.

#define MFPR_PULL_SEL (0x1 << 15)

Definition at line 26 of file mfp.c.

#define MFPR_PULLDOWN_EN (0x1 << 13)

Definition at line 28 of file mfp.c.

#define MFPR_PULLUP_EN (0x1 << 14)

Definition at line 27 of file mfp.c.

#define mfpr_readl ( off ) __raw_readl(mfpr_mmio_base + (off))

Definition at line 132 of file mfp.c.

#define MFPR_SIZE (PAGE_SIZE)

Definition at line 23 of file mfp.c.

#define MFPR_SLEEP_DATA ( x ) ((x) << 8)

Definition at line 35 of file mfp.c.

#define MFPR_SLEEP_OE_N (0x1 << 7)

Definition at line 30 of file mfp.c.

#define MFPR_SLEEP_SEL (0x1 << 9)

Definition at line 29 of file mfp.c.

#define mfpr_sync ( ) (void)__raw_readl(mfpr_mmio_base + mfpr_off_readback)

Definition at line 145 of file mfp.c.

#define mfpr_writel	(	off,
		val
	)	__raw_writel(val, mfpr_mmio_base + (off))

Definition at line 135 of file mfp.c.

Function Documentation

void mfp_config	(	unsigned long *	mfp_cfgs,
		int	num
	)

Definition at line 164 of file mfp.c.

void mfp_config_lpm ( void )

Definition at line 269 of file mfp.c.

void mfp_config_run ( void )

Definition at line 278 of file mfp.c.

void __init mfp_init_addr ( struct mfp_addr_map * map )

Definition at line 243 of file mfp.c.

void __init mfp_init_base ( void __iomem * mfpr_base )

Definition at line 232 of file mfp.c.

unsigned long mfp_read ( int mfp )

Definition at line 207 of file mfp.c.

void mfp_write	(	int	mfp,
		unsigned long	val
	)

Definition at line 220 of file mfp.c.

Data Structures

Macros

Functions

Macro Definition Documentation

Function Documentation