pci.c File Reference

#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/string.h>
#include <linux/init.h>
#include <linux/capability.h>
#include <linux/sched.h>
#include <linux/errno.h>
#include <linux/bootmem.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/uaccess.h>
#include <linux/export.h>
#include <asm/processor.h>
#include <asm/sections.h>
#include <asm/byteorder.h>
#include <asm/hv_driver.h>
#include <hv/drv_pcie_rc_intf.h>

Go to the source code of this file.

Macros
#define	TILE_READ(size, type)
#define	TILE_WRITE(size, type)

Functions
resource_size_t	pcibios_align_resource (void *data, const struct resource *res, resource_size_t size, resource_size_t align)
	EXPORT_SYMBOL (pcibios_align_resource)
int __init	tile_pci_init (void)
int __init	pcibios_init (void)
	subsys_initcall (pcibios_init)
void __devinit	pcibios_fixup_bus (struct pci_bus *bus)
void	pcibios_set_master (struct pci_dev *dev)
int	pcibios_enable_device (struct pci_dev *dev, int mask)
	TILE_READ (b, u8)
	TILE_READ (w, u16)
	TILE_READ (l, u32)
	TILE_READ (q, u64)
	TILE_WRITE (b, u8)
	TILE_WRITE (w, u16)
	TILE_WRITE (l, u32)
	TILE_WRITE (q, u64)

Variables
int __write_once	tile_plx_gen1

Macro Definition Documentation

#define TILE_READ	(		size,
			type
	)

Value:

type _tile_read##size(unsigned long addr)               \
{                                   \
	type val;                          \
    int idx = 0;                            \
    if (addr > controllers[0].mem_resources[1].end &&       \
        addr > controllers[0].mem_resources[2].end)         \
        idx = 1;                                                \
    if (hv_dev_pread(controllers[idx].hv_mem_fd, 0,         \
             (HV_VirtAddr)(&val), sizeof(type), addr))  \
        pr_err("PCI: read %zd bytes at 0x%lX failed\n",     \
               sizeof(type), addr);             \
    return val;                         \
}                                   \
EXPORT_SYMBOL(_tile_read##size)

Definition at line 565 of file pci.c.

#define TILE_WRITE	(		size,
			type
	)

Value:

void _tile_write##size(type val, unsigned long addr)            \
{                                   \
    int idx = 0;                            \
    if (addr > controllers[0].mem_resources[1].end &&       \
        addr > controllers[0].mem_resources[2].end)         \
        idx = 1;                                                \
    if (hv_dev_pwrite(controllers[idx].hv_mem_fd, 0,        \
              (HV_VirtAddr)(&val), sizeof(type), addr)) \
        pr_err("PCI: write %zd bytes at 0x%lX failed\n",    \
               sizeof(type), addr);             \
}                                   \
EXPORT_SYMBOL(_tile_write##size)

Definition at line 586 of file pci.c.

Function Documentation

EXPORT_SYMBOL

(

pcibios_align_resource

)

resource_size_t pcibios_align_resource	(	void *	data,
		const struct resource *	res,
		resource_size_t	size,
		resource_size_t	align
	)

Definition at line 71 of file pci.c.

int pcibios_enable_device	(	struct pci_dev *	dev,
		int	mask
	)

Definition at line 399 of file pci.c.

void __devinit pcibios_fixup_bus

(

struct pci_bus *

bus

)

Definition at line 382 of file pci.c.

int __init pcibios_init

(

void

)

Definition at line 276 of file pci.c.

void pcibios_set_master

(

struct pci_dev *

dev

)

Definition at line 387 of file pci.c.

subsys_initcall

(

pcibios_init

)

int __init tile_pci_init

(

void

)

Definition at line 144 of file pci.c.

TILE_READ	(	b	,
		u8
	)

TILE_READ	(	w	,
		u16
	)

TILE_READ	(	l	,
		u32
	)

TILE_READ	(	q	,
		u64
	)

TILE_WRITE	(	b	,
		u8
	)

TILE_WRITE	(	w	,
		u16
	)

TILE_WRITE	(	l	,
		u32
	)

TILE_WRITE	(	q	,
		u64
	)

Variable Documentation

int __write_once tile_plx_gen1

Definition at line 59 of file pci.c.