1 /* 2 * Copyright 2009, Colin Günther, coling@gmx.de. All Rights Reserved. 3 * Copyright 2007, Axel Dörfler, axeld@pinc-software.de. All Rights Reserved. 4 * Copyright 2007, Hugo Santos. All Rights Reserved. 5 * Copyright 2004, Marcus Overhagen. All Rights Reserved. 6 * Distributed under the terms of the MIT License. 7 */ 8 #ifndef DEVICE_H 9 #define DEVICE_H 10 11 12 #include <stdint.h> 13 #include <stdio.h> 14 15 #include <KernelExport.h> 16 #include <drivers/PCI.h> 17 18 #include <util/list.h> 19 20 #include <net_stack.h> 21 22 #include <compat/sys/kernel.h> 23 #include <compat/net/if.h> 24 25 #include "shared.h" 26 27 #ifdef __cplusplus 28 extern "C" { 29 #endif 30 31 struct root_device_softc { 32 enum { 33 BUS_INVALID = 0, 34 BUS_pci, 35 BUS_uhub, 36 } bus; 37 38 struct pci_info pci_info; 39 bool is_msi; 40 bool is_msix; 41 42 struct freebsd_usb_device* usb_dev; 43 }; 44 45 enum { 46 DEVICE_OPEN = 1 << 0, 47 DEVICE_CLOSED = 1 << 1, 48 DEVICE_NON_BLOCK = 1 << 2, 49 DEVICE_DESC_ALLOCED = 1 << 3, 50 DEVICE_ATTACHED = 1 << 4, 51 DEVICE_SOFTC_SET = 1 << 5 // Set through device_set_softc(). 52 }; 53 54 55 extern struct net_stack_module_info *gStack; 56 extern pci_module_info *gPci; 57 extern struct pci_x86_module_info *gPCIx86; 58 59 60 static inline void 61 __unimplemented(const char *method) 62 { 63 char msg[128]; 64 snprintf(msg, sizeof(msg), "fbsd compat, unimplemented: %s", method); 65 panic(msg); 66 } 67 68 #define UNIMPLEMENTED() __unimplemented(__FUNCTION__) 69 70 status_t init_mbufs(void); 71 void uninit_mbufs(void); 72 73 status_t init_mutexes(void); 74 void uninit_mutexes(void); 75 76 status_t init_taskqueues(void); 77 void uninit_taskqueues(void); 78 79 status_t init_hard_clock(void); 80 void uninit_hard_clock(void); 81 82 status_t init_callout(void); 83 void uninit_callout(void); 84 85 status_t init_pci(); 86 void uninit_pci(); 87 88 status_t init_usb(); 89 void uninit_usb(); 90 91 status_t get_next_usb_device(uint32* cookie, struct freebsd_usb_device* result); 92 status_t get_usb_device_attach_arg(struct freebsd_usb_device* device, struct usb_attach_arg* uaa); 93 94 device_t find_root_device(int); 95 pci_info* get_device_pci_info(device_t dev); 96 97 void driver_printf(const char *format, ...) 98 __attribute__ ((format (__printf__, 1, 2))); 99 int driver_vprintf(const char *format, va_list vl); 100 101 void device_sprintf_name(device_t dev, const char *format, ...) 102 __attribute__ ((format (__printf__, 2, 3))); 103 104 void ifq_init(struct ifqueue *, const char *); 105 void ifq_uninit(struct ifqueue *); 106 107 #ifdef __cplusplus 108 } 109 #endif 110 111 #endif /* DEVICE_H */ 112