0bb43cbf5a
After this change `POKE_UNMAP_MEMORY` ioctl will became redurant and an alias for `delete_area()`. Areas will be automatically deleted on team exit. Change-Id: I336b49c2281abf064e1bf28d908c7b2c5afd4df0
72 lines
1.2 KiB
C
72 lines
1.2 KiB
C
/*
|
|
* Copyright 2005, Oscar Lesta. All rights reserved.
|
|
* Distributed under the terms of the MIT License.
|
|
*/
|
|
#ifndef _POKE_DRIVER_H_
|
|
#define _POKE_DRIVER_H_
|
|
|
|
#include <Drivers.h>
|
|
#include <ISA.h>
|
|
#include <PCI.h>
|
|
|
|
|
|
#define POKE_DEVICE_NAME "poke"
|
|
#define POKE_DEVICE_FULLNAME "/dev/misc/poke"
|
|
#define POKE_SIGNATURE 'wltp' // "We Like To Poke"
|
|
|
|
|
|
enum {
|
|
POKE_PORT_READ = B_DEVICE_OP_CODES_END + 1,
|
|
POKE_PORT_WRITE,
|
|
POKE_PORT_INDEXED_READ,
|
|
POKE_PORT_INDEXED_WRITE,
|
|
POKE_PCI_READ_CONFIG,
|
|
POKE_PCI_WRITE_CONFIG,
|
|
POKE_GET_NTH_PCI_INFO,
|
|
POKE_GET_PHYSICAL_ADDRESS,
|
|
POKE_MAP_MEMORY,
|
|
POKE_UNMAP_MEMORY
|
|
};
|
|
|
|
|
|
typedef struct {
|
|
uint32 signature;
|
|
uint8 index;
|
|
pci_info* info;
|
|
status_t status;
|
|
} pci_info_args;
|
|
|
|
|
|
typedef struct {
|
|
uint32 signature;
|
|
uint16 port;
|
|
uint8 size; // == index for POKE_PORT_INDEXED_*
|
|
uint32 value;
|
|
} port_io_args;
|
|
|
|
|
|
typedef struct {
|
|
uint32 signature;
|
|
uint8 bus;
|
|
uint8 device;
|
|
uint8 function;
|
|
uint8 size;
|
|
uint8 offset;
|
|
uint32 value;
|
|
} pci_io_args;
|
|
|
|
|
|
typedef struct {
|
|
uint32 signature;
|
|
area_id area;
|
|
const char* name;
|
|
phys_addr_t physical_address;
|
|
size_t size;
|
|
uint32 flags;
|
|
uint32 protection;
|
|
void* address;
|
|
} mem_map_args;
|
|
|
|
|
|
#endif // _POKE_DRIVER_H_
|