/[dynamips]/trunk/dev_c3725.h
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
ViewVC logotype

Contents of /trunk/dev_c3725.h

Parent Directory Parent Directory | Revision Log Revision Log


Revision 5 - (show annotations)
Sat Oct 6 16:08:03 2007 UTC (16 years, 5 months ago) by dpavlin
Original Path: upstream/dynamips-0.2.6-RC4/dev_c3725.h
File MIME type: text/plain
File size: 7977 byte(s)
dynamips-0.2.6-RC4

1 /*
2 * Cisco 3725 simulation platform.
3 * Copyright (c) 2006 Christophe Fillot (cf@utc.fr)
4 *
5 * Generic Cisco 3725 routines and definitions (EEPROM,...).
6 */
7
8 #ifndef __DEV_C3725_H__
9 #define __DEV_C3725_H__
10
11 #include <pthread.h>
12
13 #include "utils.h"
14 #include "net.h"
15 #include "device.h"
16 #include "pci_dev.h"
17 #include "nmc93c46.h"
18 #include "net_io.h"
19 #include "vm.h"
20
21 /* Default C3725 parameters */
22 #define C3725_DEFAULT_RAM_SIZE 128
23 #define C3725_DEFAULT_ROM_SIZE 2
24 #define C3725_DEFAULT_NVRAM_SIZE 128
25 #define C3725_DEFAULT_CONF_REG 0x2102
26 #define C3725_DEFAULT_CLOCK_DIV 8
27 #define C3725_DEFAULT_RAM_MMAP 1
28 #define C3725_DEFAULT_DISK0_SIZE 16
29 #define C3725_DEFAULT_DISK1_SIZE 0
30 #define C3725_DEFAULT_IOMEM_SIZE 5 /* Percents! */
31
32 /* 3725 characteritics: 2 NM, 3 WIC, 2 AIM */
33 #define C3725_MAX_NM_BAYS 3
34
35 /* C3725 DUART Interrupt */
36 #define C3725_DUART_IRQ 5
37
38 /* C3725 Network I/O Interrupt */
39 #define C3725_NETIO_IRQ 2
40
41 /* C3725 GT64k DMA/Timer Interrupt */
42 #define C3725_GT96K_IRQ 3
43
44 /* C3725 External Interrupt */
45 #define C3725_EXT_IRQ 6
46
47 /* C3725 common device addresses */
48 #define C3725_GT96K_ADDR 0x14000000ULL
49 #define C3725_IOFPGA_ADDR 0x1e800000ULL
50 #define C3725_DUART_ADDR 0x3c100000ULL
51 #define C3725_BITBUCKET_ADDR 0x1ec00000ULL
52 #define C3725_ROM_ADDR 0x1fc00000ULL
53 #define C3725_SLOT0_ADDR 0x30000000ULL
54 #define C3725_SLOT1_ADDR 0x32000000ULL
55 #define C3725_PCI_IO_ADDR 0x100000000ULL
56
57 /* Offset of simulated NVRAM in ROM flash */
58 #define C3725_NVRAM_OFFSET 0xE0000
59 #define C3725_NVRAM_SIZE 0xE000
60
61 /* Reserved space for ROM in NVRAM */
62 #define C3725_NVRAM_ROM_RES_SIZE 2048
63
64 /* C3725 ELF Platform ID */
65 #define C3725_ELF_MACHINE_ID 0xFF /* ??? */
66
67 /* C3725 router */
68 typedef struct c3725_router c3725_t;
69
70 /* Prototype of NM driver initialization function */
71 typedef int (*c3725_nm_init_fn)(c3725_t *router,char *name,u_int nm_bay);
72
73 /* Prototype of NM driver shutdown function */
74 typedef int (*c3725_nm_shutdown_fn)(c3725_t *router,u_int nm_bay);
75
76 /* Prototype of NM NIO set function */
77 typedef int (*c3725_nm_set_nio_fn)(c3725_t *router,u_int nm_bay,u_int port_id,
78 netio_desc_t *nio);
79
80 /* Prototype of NM NIO unset function */
81 typedef int (*c3725_nm_unset_nio_fn)(c3725_t *router,u_int nm_bay,
82 u_int port_id);
83
84 /* Prototype of NM NIO show info function */
85 typedef int (*c3725_nm_show_info_fn)(c3725_t *router,u_int nm_bay);
86
87 /* C3725 Network Module Driver */
88 struct c3725_nm_driver {
89 char *dev_type;
90 int supported;
91 int wic_slots;
92 c3725_nm_init_fn nm_init;
93 c3725_nm_shutdown_fn nm_shutdown;
94 c3725_nm_set_nio_fn nm_set_nio;
95 c3725_nm_unset_nio_fn nm_unset_nio;
96 c3725_nm_show_info_fn nm_show_info;
97
98 /* TODO: WAN Interface Cards (WIC) */
99 };
100
101 /* C3725 NIO binding to a slot/port */
102 struct c3725_nio_binding {
103 netio_desc_t *nio;
104 u_int port_id;
105 struct c3725_nio_binding *prev,*next;
106 };
107
108 /* C3725 NM bay */
109 struct c3725_nm_bay {
110 char *dev_name; /* Device name */
111 char *dev_type; /* Device Type */
112 struct cisco_eeprom eeprom; /* NM EEPROM */
113 struct pci_bus *pci_map; /* PCI bus */
114 struct c3725_nm_driver *nm_driver; /* NM Driver */
115 void *drv_info; /* Private driver info */
116 struct c3725_nio_binding *nio_list; /* NIO bindings to ports */
117 };
118
119 /* C3725 router */
120 struct c3725_router {
121 /* Chassis MAC address */
122 n_eth_addr_t mac_addr;
123
124 /* Associated VM instance */
125 vm_instance_t *vm;
126
127 /* IO memory size to be passed to Smart Init */
128 u_int nm_iomem_size;
129
130 /* Chassis information */
131 struct c3725_nm_bay nm_bay[C3725_MAX_NM_BAYS];
132 m_uint8_t oir_status;
133
134 /*
135 * Mainboard EEPROM.
136 * It can be modified to change the chassis MAC address.
137 */
138 struct cisco_eeprom mb_eeprom;
139 struct nmc93c46_group mb_eeprom_group;
140
141 /* Network Module EEPROMs */
142 struct nmc93c46_group nm_eeprom_group[2];
143 };
144
145 /* Create a new router instance */
146 c3725_t *c3725_create_instance(char *name,int instance_id);
147
148 /* Delete a router instance */
149 int c3725_delete_instance(char *name);
150
151 /* Delete all router instances */
152 int c3725_delete_all_instances(void);
153
154 /* Save configuration of a C3725 instance */
155 void c3725_save_config(c3725_t *router,FILE *fd);
156
157 /* Save configurations of all C3725 instances */
158 void c3725_save_config_all(FILE *fd);
159
160 /* Get PCI device for the specified NM bay */
161 int c3725_nm_get_pci_device(u_int nm_bay);
162
163 /* Set NM EEPROM definition */
164 int c3725_nm_set_eeprom(c3725_t *router,u_int nm_bay,
165 const struct cisco_eeprom *eeprom);
166
167 /* Unset NM EEPROM definition (empty bay) */
168 int c3725_nm_unset_eeprom(c3725_t *router,u_int nm_bay);
169
170 /* Check if a bay has a Network Module */
171 int c3725_nm_check_eeprom(c3725_t *router,u_int nm_bay);
172
173 /* Get bay info */
174 struct c3725_nm_bay *c3725_nm_get_info(c3725_t *router,u_int nm_bay);
175
176 /* Get NM type */
177 char *c3725_nm_get_type(c3725_t *router,u_int nm_bay);
178
179 /* Get driver info about the specified slot */
180 void *c3725_nm_get_drvinfo(c3725_t *router,u_int nm_bay);
181
182 /* Set driver info for the specified slot */
183 int c3725_nm_set_drvinfo(c3725_t *router,u_int nm_bay,void *drv_info);
184
185 /* Add a NM binding */
186 int c3725_nm_add_binding(c3725_t *router,char *dev_type,u_int nm_bay);
187
188 /* Remove a NM binding */
189 int c3725_nm_remove_binding(c3725_t *router,u_int nm_bay);
190
191 /* Find a NIO binding */
192 struct c3725_nio_binding *
193 c3725_nm_find_nio_binding(c3725_t *router,u_int nm_bay,u_int port_id);
194
195 /* Add a network IO binding */
196 int c3725_nm_add_nio_binding(c3725_t *router,u_int nm_bay,u_int port_id,
197 char *nio_name);
198
199 /* Remove a NIO binding */
200 int c3725_nm_remove_nio_binding(c3725_t *router,u_int nm_bay,u_int port_id);
201
202 /* Remove all NIO bindings for the specified NM */
203 int c3725_nm_remove_all_nio_bindings(c3725_t *router,u_int nm_bay);
204
205 /* Enable a Network IO descriptor for a Network Module */
206 int c3725_nm_enable_nio(c3725_t *router,u_int nm_bay,u_int port_id);
207
208 /* Disable Network IO descriptor of a Network Module */
209 int c3725_nm_disable_nio(c3725_t *router,u_int nm_bay,u_int port_id);
210
211 /* Enable all NIO of the specified NM */
212 int c3725_nm_enable_all_nio(c3725_t *router,u_int nm_bay);
213
214 /* Disable all NIO of the specified NM */
215 int c3725_nm_disable_all_nio(c3725_t *router,u_int nm_bay);
216
217 /* Initialize a Network Module */
218 int c3725_nm_init(c3725_t *router,u_int nm_bay);
219
220 /* Shutdown a Network Module */
221 int c3725_nm_shutdown(c3725_t *router,u_int nm_bay);
222
223 /* Shutdown all NM of a router */
224 int c3725_nm_shutdown_all(c3725_t *router);
225
226 /* Show info about all NMs */
227 int c3725_nm_show_all_info(c3725_t *router);
228
229 /* Create a Network Module (command line) */
230 int c3725_cmd_nm_create(c3725_t *router,char *str);
231
232 /* Add a Network IO descriptor binding (command line) */
233 int c3725_cmd_add_nio(c3725_t *router,char *str);
234
235 /* Show the list of available NM drivers */
236 void c3725_nm_show_drivers(void);
237
238 /* Set chassis MAC address */
239 int c3725_chassis_set_mac_addr(c3725_t *router,char *mac_addr);
240
241 /* Show C3725 hardware info */
242 void c3725_show_hardware(c3725_t *router);
243
244 /* Initialize default parameters for a C3725 */
245 void c3725_init_defaults(c3725_t *router);
246
247 /* Initialize the C3725 Platform */
248 int c3725_init_platform(c3725_t *router);
249
250 /* Initialize a Cisco 3725 instance */
251 int c3725_init_instance(c3725_t *router);
252
253 /* Stop a Cisco 3725 instance */
254 int c3725_stop_instance(c3725_t *router);
255
256 /* Initialize EEPROM groups */
257 void c3725_init_eeprom_groups(c3725_t *router);
258
259 /* dev_c3725_iofpga_init() */
260 int dev_c3725_iofpga_init(c3725_t *router,m_uint64_t paddr,m_uint32_t len);
261
262 /* NM drivers */
263 extern struct c3725_nm_driver dev_c3725_nm_1fe_tx_driver;
264 extern struct c3725_nm_driver dev_c3725_gt96100_fe_driver;
265 extern struct c3725_nm_driver dev_c3725_nm_4t_driver;
266 extern struct c3725_nm_driver dev_c3725_nm_16esw_driver;
267
268 #endif

  ViewVC Help
Powered by ViewVC 1.1.26