pci.c File Reference

#include <linux/ssb/ssb.h>
#include <linux/ssb/ssb_regs.h>
#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/delay.h>
#include "ssb_private.h"

Go to the source code of this file.

Macros
#define	SSB_VERBOSE_PCICORESWITCH_DEBUG   0
#define	SPOFF(offset)   ((offset) / sizeof(u16))
#define	SPEX16(_outvar, _offset, _mask, _shift)   out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift))
#define	SPEX32(_outvar, _offset, _mask, _shift)
#define	SPEX(_outvar, _offset, _mask, _shift)   SPEX16(_outvar, _offset, _mask, _shift)
#define	SPEX_ARRAY8(_field, _offset, _mask, _shift)

Functions
int	ssb_pci_switch_coreidx (struct ssb_bus *bus, u8 coreidx)
int	ssb_pci_switch_core (struct ssb_bus *bus, struct ssb_device *dev)
int	ssb_pci_xtal (struct ssb_bus *bus, u32 what, int turn_on)
int	ssb_pci_get_invariants (struct ssb_bus *bus, struct ssb_init_invariants *iv)
void	ssb_pci_exit (struct ssb_bus *bus)
int	ssb_pci_init (struct ssb_bus *bus)

Variables
struct ssb_bus_ops	ssb_pci_ops

Macro Definition Documentation

#define SPEX	(		_outvar,
			_offset,
			_mask,
			_shift
	)		SPEX16(_outvar, _offset, _mask, _shift)

Definition at line 178 of file pci.c.

#define SPEX16	(		_outvar,
			_offset,
			_mask,
			_shift
	)		out->_outvar = ((in[SPOFF(_offset)] & (_mask)) >> (_shift))

Definition at line 173 of file pci.c.

#define SPEX32	(		_outvar,
			_offset,
			_mask,
			_shift
	)

Value:

out->_outvar = ((((u32)in[SPOFF((_offset)+2)] << 16 | \
               in[SPOFF(_offset)]) & (_mask)) >> (_shift))

Definition at line 175 of file pci.c.

#define SPEX_ARRAY8	(		_field,
			_offset,
			_mask,
			_shift
	)

Value:

do {    \
        SPEX(_field[0], _offset +  0, _mask, _shift);   \
        SPEX(_field[1], _offset +  2, _mask, _shift);   \
        SPEX(_field[2], _offset +  4, _mask, _shift);   \
        SPEX(_field[3], _offset +  6, _mask, _shift);   \
        SPEX(_field[4], _offset +  8, _mask, _shift);   \
        SPEX(_field[5], _offset + 10, _mask, _shift);   \
        SPEX(_field[6], _offset + 12, _mask, _shift);   \
        SPEX(_field[7], _offset + 14, _mask, _shift);   \
    } while (0)

Definition at line 181 of file pci.c.

#define SPOFF

(

offset

)

((offset) / sizeof(u16))

Definition at line 171 of file pci.c.

#define SSB_VERBOSE_PCICORESWITCH_DEBUG   0

Definition at line 28 of file pci.c.

Function Documentation

void ssb_pci_exit

(

struct ssb_bus *

bus

)

Definition at line 1093 of file pci.c.

int ssb_pci_get_invariants	(	struct ssb_bus *	bus,
		struct ssb_init_invariants *	iv
	)

Definition at line 866 of file pci.c.

int ssb_pci_init

(

struct ssb_bus *

bus

)

Definition at line 1104 of file pci.c.

int ssb_pci_switch_core	(	struct ssb_bus *	bus,
		struct ssb_device *	dev
	)

Definition at line 63 of file pci.c.

int ssb_pci_switch_coreidx	(	struct ssb_bus *	bus,
		u8	coreidx
	)

Definition at line 32 of file pci.c.

int ssb_pci_xtal	(	struct ssb_bus *	bus,
		u32	what,
		int	turn_on
	)

Definition at line 86 of file pci.c.

Variable Documentation

struct ssb_bus_ops ssb_pci_ops

Initial value:

= {
    .read8      = ssb_pci_read8,
    .read16     = ssb_pci_read16,
    .read32     = ssb_pci_read32,
    .write8     = ssb_pci_write8,
    .write16    = ssb_pci_write16,
    .write32    = ssb_pci_write32,




}

Definition at line 1047 of file pci.c.