pci.c File Reference

#include <assert.h>
#include <stdio.h>
#include <errno.h>
#include <bool.h>
#include <fibril_synch.h>
#include <str.h>
#include <ctype.h>
#include <macros.h>
#include <str_error.h>
#include <ddf/driver.h>
#include <ddf/log.h>
#include <devman.h>
#include <ipc/devman.h>
#include <ipc/dev_iface.h>
#include <ipc/irc.h>
#include <ipc/ns.h>
#include <ipc/services.h>
#include <sysinfo.h>
#include <ops/hw_res.h>
#include <device/hw_res.h>
#include <ddi.h>
#include <libarch/ddi.h>
#include <pci_dev_iface.h>
#include "pci.h"

Go to the source code of this file.

Defines
#define	CONF_ADDR(bus, dev, fn, reg)   ((1 << 31) | (bus << 16) | (dev << 11) | (fn << 8) | (reg & ~3))
#define	NAME   "pciintel"
#define	PCI_BUS(dnode)   ((pci_bus_t *) (dnode)->driver_data)
	Obtain PCI bus soft-state from DDF device node.
#define	PCI_BUS_FROM_FUN(fun)   ((fun)->busptr)
	Obtain PCI bus soft-state from function soft-state.
#define	PCI_FUN(fnode)   ((pci_fun_t *) (fnode)->driver_data)
	Obtain PCI function soft-state from DDF function node.
Functions
int	main (int argc, char *argv[])
	Main entry point.
static int	pci_add_device (ddf_dev_t *)
void	pci_add_interrupt (pci_fun_t *fun, int irq)
void	pci_add_range (pci_fun_t *fun, uint64_t range_addr, size_t range_size, bool io)
bool	pci_alloc_resource_list (pci_fun_t *fun)
size_t	pci_bar_mask_to_size (uint32_t mask)
static void	pci_bus_delete (pci_bus_t *bus)
static pci_bus_t *	pci_bus_new (void)
void	pci_bus_scan (pci_bus_t *bus, int bus_num)
	Enumerate (recursively) and register the devices connected to a pci bus.
void	pci_clean_resource_list (pci_fun_t *fun)
static void	pci_conf_read (pci_fun_t *fun, int reg, uint8_t *buf, size_t len)
uint16_t	pci_conf_read_16 (pci_fun_t *fun, int reg)
uint32_t	pci_conf_read_32 (pci_fun_t *fun, int reg)
uint8_t	pci_conf_read_8 (pci_fun_t *fun, int reg)
static void	pci_conf_write (pci_fun_t *fun, int reg, uint8_t *buf, size_t len)
void	pci_conf_write_16 (pci_fun_t *fun, int reg, uint16_t val)
void	pci_conf_write_32 (pci_fun_t *fun, int reg, uint32_t val)
void	pci_conf_write_8 (pci_fun_t *fun, int reg, uint8_t val)
static int	pci_config_space_read_16 (ddf_fun_t *fun, uint32_t address, uint16_t *data)
static int	pci_config_space_read_32 (ddf_fun_t *fun, uint32_t address, uint32_t *data)
static int	pci_config_space_read_8 (ddf_fun_t *fun, uint32_t address, uint8_t *data)
static int	pci_config_space_write_16 (ddf_fun_t *fun, uint32_t address, uint16_t data)
static int	pci_config_space_write_32 (ddf_fun_t *fun, uint32_t address, uint32_t data)
static int	pci_config_space_write_8 (ddf_fun_t *fun, uint32_t address, uint8_t data)
void	pci_fun_create_match_ids (pci_fun_t *fun)
char *	pci_fun_create_name (pci_fun_t *fun)
void	pci_fun_delete (pci_fun_t *fun)
void	pci_fun_init (pci_fun_t *fun, int bus, int dev, int fn)
pci_fun_t *	pci_fun_new (pci_bus_t *bus)
int	pci_read_bar (pci_fun_t *fun, int addr)
	Read the base address register (BAR) of the device and if it contains valid address add it to the devices hw resource list.
void	pci_read_bars (pci_fun_t *fun)
	Read the base address registers (BARs) of the function and add the addresses to its HW resource list.
void	pci_read_interrupt (pci_fun_t *fun)
static bool	pciintel_enable_interrupt (ddf_fun_t *fnode)
static hw_resource_list_t *	pciintel_get_resources (ddf_fun_t *fnode)
static void	pciintel_init (void)
Variables
static pci_dev_iface_t	pci_dev_ops
static driver_t	pci_driver
	PCI bus driver structure.
static ddf_dev_ops_t	pci_fun_ops
static driver_ops_t	pci_ops
	PCI bus driver standard operations.
static hw_res_ops_t	pciintel_hw_res_ops

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Detailed Description

Definition in file pci.c.

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