pci_endpoint.h 文件参考

#include <drivers/pci.h>

pci_endpoint.h 的引用(Include)关系图:

浏览该文件的源代码.

结构体
struct	rt_pci_ep_header
struct	rt_pci_ep_bar
struct	rt_pci_ep_msix_tbl
struct	rt_pci_ep
struct	rt_pci_ep_mem
struct	rt_pci_epf
struct	rt_pci_ep_ops

枚举
enum	rt_pci_ep_pin {   RT_PCI_EP_PIN_UNKNOWN , RT_PCI_EP_PIN_INTA , RT_PCI_EP_PIN_INTB , RT_PCI_EP_PIN_INTC ,   RT_PCI_EP_PIN_INTD }
enum	rt_pci_ep_irq { RT_PCI_EP_IRQ_UNKNOWN , RT_PCI_EP_IRQ_LEGACY , RT_PCI_EP_IRQ_MSI , RT_PCI_EP_IRQ_MSIX }

函数
rt_err_t	rt_pci_ep_write_header (struct rt_pci_ep *ep, rt_uint8_t func_no, struct rt_pci_ep_header *hdr)
rt_err_t	rt_pci_ep_set_bar (struct rt_pci_ep *ep, rt_uint8_t func_no, struct rt_pci_ep_bar *bar, int bar_idx)
rt_err_t	rt_pci_ep_clear_bar (struct rt_pci_ep *ep, rt_uint8_t func_no, struct rt_pci_ep_bar *bar, int bar_idx)
rt_err_t	rt_pci_ep_map_addr (struct rt_pci_ep *ep, rt_uint8_t func_no, rt_ubase_t addr, rt_uint64_t pci_addr, rt_size_t size)
rt_err_t	rt_pci_ep_unmap_addr (struct rt_pci_ep *ep, rt_uint8_t func_no, rt_ubase_t addr)
rt_err_t	rt_pci_ep_set_msi (struct rt_pci_ep *ep, rt_uint8_t func_no, unsigned irq_nr)
rt_err_t	rt_pci_ep_get_msi (struct rt_pci_ep *ep, rt_uint8_t func_no, unsigned *out_irq_nr)
rt_err_t	rt_pci_ep_set_msix (struct rt_pci_ep *ep, rt_uint8_t func_no, unsigned irq_nr, int bar_idx, rt_off_t offset)
rt_err_t	rt_pci_ep_get_msix (struct rt_pci_ep *ep, rt_uint8_t func_no, unsigned *out_irq_nr)
rt_err_t	rt_pci_ep_raise_irq (struct rt_pci_ep *ep, rt_uint8_t func_no, enum rt_pci_ep_irq type, unsigned irq)
rt_err_t	rt_pci_ep_start (struct rt_pci_ep *ep)
rt_err_t	rt_pci_ep_stop (struct rt_pci_ep *ep)
rt_err_t	rt_pci_ep_register (struct rt_pci_ep *ep)
rt_err_t	rt_pci_ep_unregister (struct rt_pci_ep *ep)
rt_err_t	rt_pci_ep_mem_array_init (struct rt_pci_ep *ep, struct rt_pci_ep_mem *mems, rt_size_t mems_nr)
rt_err_t	rt_pci_ep_mem_init (struct rt_pci_ep *ep, rt_ubase_t cpu_addr, rt_size_t size, rt_size_t page_size)
void *	rt_pci_ep_mem_alloc (struct rt_pci_ep *ep, rt_ubase_t *out_cpu_addr, rt_size_t size)
void	rt_pci_ep_mem_free (struct rt_pci_ep *ep, void *vaddr, rt_ubase_t cpu_addr, rt_size_t size)
rt_err_t	rt_pci_ep_add_epf (struct rt_pci_ep *ep, struct rt_pci_epf *epf)
rt_err_t	rt_pci_ep_remove_epf (struct rt_pci_ep *ep, struct rt_pci_epf *epf)
struct rt_pci_ep *	rt_pci_ep_get (const char *name)
void	rt_pci_ep_put (struct rt_pci_ep *ep)

枚举类型说明

rt_pci_ep_pin

enum rt_pci_ep_pin

枚举值
RT_PCI_EP_PIN_UNKNOWN
RT_PCI_EP_PIN_INTA
RT_PCI_EP_PIN_INTB
RT_PCI_EP_PIN_INTC
RT_PCI_EP_PIN_INTD

在文件 pci_endpoint.h 第 16 行定义.

{
    RT_PCI_EP_PIN_UNKNOWN,
    RT_PCI_EP_PIN_INTA,
    RT_PCI_EP_PIN_INTB,
    RT_PCI_EP_PIN_INTC,
    RT_PCI_EP_PIN_INTD,
};

rt_pci_ep_irq

enum rt_pci_ep_irq

枚举值
RT_PCI_EP_IRQ_UNKNOWN
RT_PCI_EP_IRQ_LEGACY
RT_PCI_EP_IRQ_MSI
RT_PCI_EP_IRQ_MSIX

在文件 pci_endpoint.h 第 25 行定义.

{
    RT_PCI_EP_IRQ_UNKNOWN,
    RT_PCI_EP_IRQ_LEGACY,
    RT_PCI_EP_IRQ_MSI,
    RT_PCI_EP_IRQ_MSIX,
};

函数说明

rt_pci_ep_write_header()

rt_err_t rt_pci_ep_write_header	(	struct rt_pci_ep *	ep,
		rt_uint8_t	func_no,
		struct rt_pci_ep_header *	hdr )

rt_pci_ep_set_bar()

rt_err_t rt_pci_ep_set_bar	(	struct rt_pci_ep *	ep,
		rt_uint8_t	func_no,
		struct rt_pci_ep_bar *	bar,
		int	bar_idx )

rt_pci_ep_clear_bar()

rt_err_t rt_pci_ep_clear_bar	(	struct rt_pci_ep *	ep,
		rt_uint8_t	func_no,
		struct rt_pci_ep_bar *	bar,
		int	bar_idx )

rt_pci_ep_map_addr()

rt_err_t rt_pci_ep_map_addr	(	struct rt_pci_ep *	ep,
		rt_uint8_t	func_no,
		rt_ubase_t	addr,
		rt_uint64_t	pci_addr,
		rt_size_t	size )

rt_pci_ep_unmap_addr()

rt_err_t rt_pci_ep_unmap_addr	(	struct rt_pci_ep *	ep,
		rt_uint8_t	func_no,
		rt_ubase_t	addr )

rt_pci_ep_set_msi()

rt_err_t rt_pci_ep_set_msi	(	struct rt_pci_ep *	ep,
		rt_uint8_t	func_no,
		unsigned	irq_nr )

rt_pci_ep_get_msi()

rt_err_t rt_pci_ep_get_msi	(	struct rt_pci_ep *	ep,
		rt_uint8_t	func_no,
		unsigned *	out_irq_nr )

rt_pci_ep_set_msix()

rt_err_t rt_pci_ep_set_msix	(	struct rt_pci_ep *	ep,
		rt_uint8_t	func_no,
		unsigned	irq_nr,
		int	bar_idx,
		rt_off_t	offset )

rt_pci_ep_get_msix()

rt_err_t rt_pci_ep_get_msix	(	struct rt_pci_ep *	ep,
		rt_uint8_t	func_no,
		unsigned *	out_irq_nr )

rt_pci_ep_raise_irq()

rt_err_t rt_pci_ep_raise_irq	(	struct rt_pci_ep *	ep,
		rt_uint8_t	func_no,
		enum rt_pci_ep_irq	type,
		unsigned	irq )

rt_pci_ep_start()

rt_err_t rt_pci_ep_start

(

struct rt_pci_ep *

ep

)

rt_pci_ep_stop()

rt_err_t rt_pci_ep_stop

(

struct rt_pci_ep *

ep

)

rt_pci_ep_register()

rt_err_t rt_pci_ep_register

(

struct rt_pci_ep *

ep

)

rt_pci_ep_unregister()

rt_err_t rt_pci_ep_unregister

(

struct rt_pci_ep *

ep

)

rt_pci_ep_mem_array_init()

rt_err_t rt_pci_ep_mem_array_init	(	struct rt_pci_ep *	ep,
		struct rt_pci_ep_mem *	mems,
		rt_size_t	mems_nr )

rt_pci_ep_mem_init()

rt_err_t rt_pci_ep_mem_init	(	struct rt_pci_ep *	ep,
		rt_ubase_t	cpu_addr,
		rt_size_t	size,
		rt_size_t	page_size )

rt_pci_ep_mem_alloc()

void * rt_pci_ep_mem_alloc	(	struct rt_pci_ep *	ep,
		rt_ubase_t *	out_cpu_addr,
		rt_size_t	size )

rt_pci_ep_mem_free()

void rt_pci_ep_mem_free	(	struct rt_pci_ep *	ep,
		void *	vaddr,
		rt_ubase_t	cpu_addr,
		rt_size_t	size )

rt_pci_ep_add_epf()

rt_err_t rt_pci_ep_add_epf	(	struct rt_pci_ep *	ep,
		struct rt_pci_epf *	epf )

rt_pci_ep_remove_epf()

rt_err_t rt_pci_ep_remove_epf	(	struct rt_pci_ep *	ep,
		struct rt_pci_epf *	epf )

rt_pci_ep_get()

struct rt_pci_ep * rt_pci_ep_get

(

const char *

name

)

rt_pci_ep_put()

void rt_pci_ep_put

(

struct rt_pci_ep *

ep

)