pci_host_generic.h File Reference

#include "pci_if.h"

Include dependency graph for pci_host_generic.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	pcie_range
struct	generic_pcie_core_softc

Macros
#define	PCIE_BUS_SHIFT   20
#define	PCIE_SLOT_SHIFT   15
#define	PCIE_FUNC_SHIFT   12
#define	PCIE_BUS_MASK   0xFF
#define	PCIE_SLOT_MASK   0x1F
#define	PCIE_FUNC_MASK   0x07
#define	PCIE_REG_MASK   0xFFF
#define	PCIE_ADDR_OFFSET(bus, slot, func, reg)
#define	MAX_RANGES_TUPLES   16
#define	MIN_RANGES_TUPLES   2
#define	FLAG_TYPE(x)   ((x) & FLAG_TYPE_MASK)
#define	FLAG_TYPE_MASK   0x3
#define	FLAG_TYPE_INVALID   0x0
#define	FLAG_TYPE_IO   0x1
#define	FLAG_TYPE_MEM   0x2
#define	FLAG_TYPE_PMEM   0x3
#define	PCIE_ECAM_DESIGNWARE_QUIRK   (1 << 0)

Functions
	DECLARE_CLASS (generic_pcie_core_driver)
int	pci_host_generic_core_attach (device_t)
struct resource *	pci_host_generic_core_alloc_resource (device_t, device_t, int, int *, rman_res_t, rman_res_t, rman_res_t, u_int)
int	pci_host_generic_core_release_resource (device_t, device_t, int, int, struct resource *)

Macro Definition Documentation

FLAG_TYPE

#define FLAG_TYPE

(

x

)

((x) & FLAG_TYPE_MASK)

Definition at line 62 of file pci_host_generic.h.

FLAG_TYPE_INVALID

#define FLAG_TYPE_INVALID   0x0

Definition at line 64 of file pci_host_generic.h.

FLAG_TYPE_IO

#define FLAG_TYPE_IO   0x1

Definition at line 65 of file pci_host_generic.h.

FLAG_TYPE_MASK

#define FLAG_TYPE_MASK   0x3

Definition at line 63 of file pci_host_generic.h.

FLAG_TYPE_MEM

#define FLAG_TYPE_MEM   0x2

Definition at line 66 of file pci_host_generic.h.

FLAG_TYPE_PMEM

#define FLAG_TYPE_PMEM   0x3

Definition at line 67 of file pci_host_generic.h.

MAX_RANGES_TUPLES

#define MAX_RANGES_TUPLES   16

Definition at line 54 of file pci_host_generic.h.

MIN_RANGES_TUPLES

#define MIN_RANGES_TUPLES   2

Definition at line 55 of file pci_host_generic.h.

PCIE_ADDR_OFFSET

#define PCIE_ADDR_OFFSET	(		bus,
			slot,
			func,
			reg
	)

Value:

        ((((bus) & PCIE_BUS_MASK) << PCIE_BUS_SHIFT)    |       \
        (((slot) & PCIE_SLOT_MASK) << PCIE_SLOT_SHIFT)  |       \
        (((func) & PCIE_FUNC_MASK) << PCIE_FUNC_SHIFT)  |       \
        ((reg) & PCIE_REG_MASK))

Definition at line 48 of file pci_host_generic.h.

PCIE_BUS_MASK

#define PCIE_BUS_MASK   0xFF

Definition at line 43 of file pci_host_generic.h.

PCIE_BUS_SHIFT

#define PCIE_BUS_SHIFT   20

Definition at line 40 of file pci_host_generic.h.

PCIE_ECAM_DESIGNWARE_QUIRK

#define PCIE_ECAM_DESIGNWARE_QUIRK   (1 << 0)

Definition at line 92 of file pci_host_generic.h.

PCIE_FUNC_MASK

#define PCIE_FUNC_MASK   0x07

Definition at line 45 of file pci_host_generic.h.

PCIE_FUNC_SHIFT

#define PCIE_FUNC_SHIFT   12

Definition at line 42 of file pci_host_generic.h.

PCIE_REG_MASK

#define PCIE_REG_MASK   0xFFF

Definition at line 46 of file pci_host_generic.h.

PCIE_SLOT_MASK

#define PCIE_SLOT_MASK   0x1F

Definition at line 44 of file pci_host_generic.h.

PCIE_SLOT_SHIFT

#define PCIE_SLOT_SHIFT   15

Definition at line 41 of file pci_host_generic.h.

Function Documentation

DECLARE_CLASS()

DECLARE_CLASS

(

generic_pcie_core_driver

)

pci_host_generic_core_alloc_resource()

struct resource * pci_host_generic_core_alloc_resource	(	device_t	dev,
		device_t	child,
		int	type,
		int *	rid,
		rman_res_t	start,
		rman_res_t	end,
		rman_res_t	count,
		u_int	flags
	)

Definition at line 402 of file pci_host_generic.c.

References child, count, dev, generic_pcie_core_softc::ecam, generic_pcie_rman(), generic_pcie_translate_resource_common(), rid, start, and type.

Here is the call graph for this function:

pci_host_generic_core_attach()

int pci_host_generic_core_attach

(

device_t

dev

)

Definition at line 70 of file pci_host_generic.c.

References generic_pcie_core_softc::bsh, generic_pcie_core_softc::bst, generic_pcie_core_softc::coherent, generic_pcie_core_softc::dev, dev, generic_pcie_core_softc::dmat, FLAG_TYPE, FLAG_TYPE_IO, FLAG_TYPE_MEM, FLAG_TYPE_PMEM, pcie_range::flags, generic_pcie_core_softc::has_pmem, generic_pcie_core_softc::io_rman, MAX_RANGES_TUPLES, generic_pcie_core_softc::mem_rman, pcie_range::pci_base, pcie_range::phys_base, generic_pcie_core_softc::pmem_rman, generic_pcie_core_softc::ranges, generic_pcie_core_softc::res, rid, and pcie_range::size.

Referenced by pci_host_generic_acpi_init(), and pci_host_generic_setup_fdt().

Here is the caller graph for this function:

pci_host_generic_core_release_resource()

int pci_host_generic_core_release_resource	(	device_t	dev,
		device_t	child,
		int	type,
		int	rid,
		struct resource *	res
	)

Definition at line 305 of file pci_host_generic.c.

References child, dev, generic_pcie_core_softc::ecam, generic_pcie_rman(), rid, and type.

Here is the call graph for this function: