More headers for the new modules and PnP/device system - note, this
is a work in progress; the name as well as the contents will change :-) git-svn-id: file:///srv/svn/repos/haiku/trunk/current@7769 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
@@ -0,0 +1,165 @@
|
||||
/*
|
||||
** Copyright 2002/03, Thomas Kurschel. All rights reserved.
|
||||
** Distributed under the terms of the OpenBeOS License.
|
||||
*/
|
||||
|
||||
/*
|
||||
PCI bus manager
|
||||
*/
|
||||
|
||||
#ifndef _PCI2_H
|
||||
#define _PCI2_H
|
||||
|
||||
#include <device_manager.h>
|
||||
//#include "r5_wrapper.h"
|
||||
#include <PCI.h>
|
||||
|
||||
// currently, this structure is disables to avoid collision with R5 header
|
||||
#if 0
|
||||
|
||||
typedef struct pci_info {
|
||||
ushort vendor_id; /* vendor id */
|
||||
ushort device_id; /* device id */
|
||||
uchar bus; /* bus number */
|
||||
uchar device; /* device number on bus */
|
||||
uchar function; /* function number in device */
|
||||
uchar revision; /* revision id */
|
||||
uchar class_api; /* specific register interface type */
|
||||
uchar class_sub; /* specific device function */
|
||||
uchar class_base; /* device type (display vs network, etc) */
|
||||
uchar line_size; /* cache line size in 32 bit words */
|
||||
uchar latency; /* latency timer */
|
||||
uchar header_type; /* header type */
|
||||
uchar bist; /* built-in self-test */
|
||||
uchar reserved; /* filler, for alignment */
|
||||
union {
|
||||
struct {
|
||||
ulong cardbus_cis; /* CardBus CIS pointer */
|
||||
ushort subsystem_id; /* subsystem (add-in card) id */
|
||||
ushort subsystem_vendor_id; /* subsystem (add-in card) vendor id */
|
||||
ulong rom_base; /* rom base address, viewed from host */
|
||||
ulong rom_base_pci; /* rom base addr, viewed from pci */
|
||||
ulong rom_size; /* rom size */
|
||||
ulong base_registers[6]; /* base registers, viewed from host */
|
||||
ulong base_registers_pci[6]; /* base registers, viewed from pci */
|
||||
ulong base_register_sizes[6]; /* size of what base regs point to */
|
||||
uchar base_register_flags[6]; /* flags from base address fields */
|
||||
uchar interrupt_line; /* interrupt line */
|
||||
uchar interrupt_pin; /* interrupt pin */
|
||||
uchar min_grant; /* burst period @ 33 Mhz */
|
||||
uchar max_latency; /* how often PCI access needed */
|
||||
} h0;
|
||||
struct {
|
||||
ulong base_registers[2]; /* base registers, viewed from host */
|
||||
ulong base_registers_pci[2]; /* base registers, viewed from pci */
|
||||
ulong base_register_sizes[2]; /* size of what base regs point to */
|
||||
uchar base_register_flags[2]; /* flags from base address fields */
|
||||
uchar primary_bus;
|
||||
uchar secondary_bus;
|
||||
uchar subordinate_bus;
|
||||
uchar secondary_latency;
|
||||
uchar io_base;
|
||||
uchar io_limit;
|
||||
ushort secondary_status;
|
||||
ushort memory_base;
|
||||
ushort memory_limit;
|
||||
ushort prefetchable_memory_base;
|
||||
ushort prefetchable_memory_limit;
|
||||
ulong prefetchable_memory_base_upper32;
|
||||
ulong prefetchable_memory_limit_upper32;
|
||||
ushort io_base_upper16;
|
||||
ushort io_limit_upper16;
|
||||
ulong rom_base; /* rom base address, viewed from host */
|
||||
ulong rom_base_pci; /* rom base addr, viewed from pci */
|
||||
uchar interrupt_line; /* interrupt line */
|
||||
uchar interrupt_pin; /* interrupt pin */
|
||||
ushort bridge_control;
|
||||
} h1;
|
||||
} u;
|
||||
} pci_info;
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
typedef struct pci_device_info *pci_device;
|
||||
|
||||
// Interface to one PCI device.
|
||||
// Actually, this is a _function_ of a device only, but
|
||||
// pci_function_module_info would be a bit non-intuitive
|
||||
typedef struct pci_device_module_info {
|
||||
pnp_driver_info dinfo;
|
||||
|
||||
uint8 (*read_io_8) (pci_device device, int mapped_io_addr);
|
||||
void (*write_io_8) (pci_device device, int mapped_io_addr, uint8 value);
|
||||
uint16 (*read_io_16) (pci_device device, int mapped_io_addr);
|
||||
void (*write_io_16) (pci_device device, int mapped_io_addr, uint16 value);
|
||||
uint32 (*read_io_32) (pci_device device, int mapped_io_addr);
|
||||
void (*write_io_32) (pci_device device, int mapped_io_addr, uint32 value);
|
||||
|
||||
uint32 (*read_pci_config) (
|
||||
pci_device device,
|
||||
uchar offset, /* offset in configuration space */
|
||||
uchar size /* # bytes to read (1, 2 or 4) */
|
||||
);
|
||||
void (*write_pci_config) (
|
||||
pci_device device,
|
||||
uchar offset, /* offset in configuration space */
|
||||
uchar size, /* # bytes to write (1, 2 or 4) */
|
||||
uint32 value /* value to write */
|
||||
);
|
||||
|
||||
void * (*ram_address) (pci_device device, const void *physical_address_in_system_memory);
|
||||
|
||||
/* status_t (*allocate_iomem)( void *base, size_t len, const char *name );
|
||||
status_t (*release_iomem)( void *base, size_t len );
|
||||
|
||||
status_t (*allocate_ioports)( uint16 ioport_base, size_t len, const char *name );
|
||||
status_t (*release_ioports)( uint16 ioport_base, size_t len );*/
|
||||
} pci_device_module_info;
|
||||
|
||||
|
||||
// type of PCI device
|
||||
#define PCI_DEVICE_TYPE_NAME "pci/device/v1"
|
||||
// directory of PCI drivers
|
||||
#define PCI_DRIVERS_DIR "pci"
|
||||
|
||||
// attributes of PCI device nodes
|
||||
// bus idx (uint8)
|
||||
#define PCI_DEVICE_BUS_ITEM "pci/bus"
|
||||
// device idx (uint8)
|
||||
#define PCI_DEVICE_DEVICE_ITEM "pci/device"
|
||||
// function idx (uint8)
|
||||
#define PCI_DEVICE_FUNCTION_ITEM "pci/function"
|
||||
|
||||
// vendor id (uint16)
|
||||
#define PCI_DEVICE_VENDOR_ID_ITEM "pci/vendor_id"
|
||||
// device id (uint16)
|
||||
#define PCI_DEVICE_DEVICE_ID_ITEM "pci/device_id"
|
||||
// subsystem id (uint16)
|
||||
#define PCI_DEVICE_SUBSYSTEM_ID_ITEM "pci/subsystem_id"
|
||||
// subvendor id (uint16)
|
||||
#define PCI_DEVICE_SUBVENDOR_ID_ITEM "pci/subvendor_id"
|
||||
|
||||
// device base class (uint16)
|
||||
#define PCI_DEVICE_BASE_CLASS_ID_ITEM "pci/class/base_id"
|
||||
// device subclass (uint16)
|
||||
#define PCI_DEVICE_SUB_CLASS_ID_ITEM "pci/class/sub_id"
|
||||
// device api (uint16)
|
||||
#define PCI_DEVICE_API_ID_ITEM "pci/class/api_id"
|
||||
|
||||
|
||||
// dynamic consumer patterns for PCI devices
|
||||
#define PCI_DEVICE_DYNAMIC_CONSUMER_0 \
|
||||
PCI_DRIVERS_DIR "/" \
|
||||
"vendor %" PCI_DEVICE_VENDOR_ID_ITEM "%|" \
|
||||
", device %" PCI_DEVICE_DEVICE_ID_ITEM "%|" \
|
||||
", subsystem %" PCI_DEVICE_SUBSYSTEM_ID_ITEM "%|" \
|
||||
", subvendor %" PCI_DEVICE_SUBVENDOR_ID_ITEM "%"
|
||||
|
||||
#define PCI_DEVICE_DYNAMIC_CONSUMER_1 \
|
||||
PCI_DRIVERS_DIR "/" \
|
||||
"base_class %" PCI_DEVICE_BASE_CLASS_ID_ITEM "%|" \
|
||||
", sub_class %" PCI_DEVICE_SUB_CLASS_ID_ITEM "%|" \
|
||||
", api %" PCI_DEVICE_API_ID_ITEM "%"
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user