/[dynamips]/upstream/dynamips-0.2.7-RC1/dev_c2600.h
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Contents of /upstream/dynamips-0.2.7-RC1/dev_c2600.h

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Revision 7 - (show annotations)
Sat Oct 6 16:23:47 2007 UTC (12 years, 2 months ago) by dpavlin
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File size: 8517 byte(s)
dynamips-0.2.7-RC1

1 /*
2 * Cisco router simulation platform.
3 * Copyright (c) 2006 Christophe Fillot (cf@utc.fr)
4 *
5 * Generic Cisco 2600 routines and definitions (EEPROM,...).
6 */
7
8 #ifndef __DEV_C2600_H__
9 #define __DEV_C2600_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 "dev_mpc860.h"
20 #include "vm.h"
21
22 /* Default C2600 parameters */
23 #define C2600_DEFAULT_MAINBOARD "2610"
24 #define C2600_DEFAULT_RAM_SIZE 64
25 #define C2600_DEFAULT_ROM_SIZE 2
26 #define C2600_DEFAULT_NVRAM_SIZE 128
27 #define C2600_DEFAULT_CONF_REG 0x2102
28 #define C2600_DEFAULT_CLOCK_DIV 8
29 #define C2600_DEFAULT_RAM_MMAP 1
30 #define C2600_DEFAULT_DISK0_SIZE 0
31 #define C2600_DEFAULT_DISK1_SIZE 0
32 #define C2600_DEFAULT_IOMEM_SIZE 15 /* Percents! */
33
34 /* 2600 characteristics: 1 NM + mainboard */
35 #define C2600_MAX_NM_BAYS 2
36
37 /* C2600 Virtual Timer Interrupt */
38 #define C2600_VTIMER_IRQ 0
39
40 /* C2600 DUART Interrupt */
41 #define C2600_DUART_IRQ 1
42
43 /* C2600 Network I/O Interrupt */
44 #define C2600_NETIO_IRQ 2
45
46 /* C2600 PA Management Interrupt */
47 #define C2600_PA_MGMT_IRQ 3
48
49 /* C2600 common device addresses */
50 #define C2600_IOFPGA_ADDR 0x67400000ULL
51 #define C2600_NVRAM_ADDR 0x67c00000ULL
52 #define C2600_FLASH_ADDR 0x60000000ULL
53 #define C2600_PCICTRL_ADDR 0x68000000ULL
54 #define C2600_MPC860_ADDR 0x68010000ULL
55 #define C2600_DUART_ADDR 0xffe00000ULL
56 #define C2600_ROM_ADDR 0xfff00000ULL
57
58 /* Reserved space for ROM in NVRAM */
59 #define C2600_NVRAM_ROM_RES_SIZE 2048
60
61 /* C2600 ELF Platform ID */
62 #define C2600_ELF_MACHINE_ID 0x2b
63
64 /* C2600 router */
65 typedef struct c2600_router c2600_t;
66
67 /* Prototype of NM driver initialization function */
68 typedef int (*c2600_nm_init_fn)(c2600_t *router,char *name,u_int nm_bay);
69
70 /* Prototype of NM driver shutdown function */
71 typedef int (*c2600_nm_shutdown_fn)(c2600_t *router,u_int nm_bay);
72
73 /* Prototype of NM NIO set function */
74 typedef int (*c2600_nm_set_nio_fn)(c2600_t *router,u_int nm_bay,u_int port_id,
75 netio_desc_t *nio);
76
77 /* Prototype of NM NIO unset function */
78 typedef int (*c2600_nm_unset_nio_fn)(c2600_t *router,u_int nm_bay,
79 u_int port_id);
80
81 /* Prototype of NM NIO show info function */
82 typedef int (*c2600_nm_show_info_fn)(c2600_t *router,u_int nm_bay);
83
84 /* C2600 Network Module Driver */
85 struct c2600_nm_driver {
86 char *dev_type;
87 int supported;
88 int wic_slots;
89 c2600_nm_init_fn nm_init;
90 c2600_nm_shutdown_fn nm_shutdown;
91 c2600_nm_set_nio_fn nm_set_nio;
92 c2600_nm_unset_nio_fn nm_unset_nio;
93 c2600_nm_show_info_fn nm_show_info;
94
95 /* TODO: WAN Interface Cards (WIC) */
96 };
97
98 /* C2600 NIO binding to a slot/port */
99 struct c2600_nio_binding {
100 netio_desc_t *nio;
101 u_int port_id;
102 struct c2600_nio_binding *prev,*next;
103 };
104
105 /* C2600 NM bay */
106 struct c2600_nm_bay {
107 char *dev_name; /* Device name */
108 char *dev_type; /* Device Type */
109 struct cisco_eeprom eeprom; /* NM EEPROM */
110 struct pci_bus *pci_map; /* PCI bus */
111 struct c2600_nm_driver *nm_driver; /* NM Driver */
112 void *drv_info; /* Private driver info */
113 struct c2600_nio_binding *nio_list; /* NIO bindings to ports */
114 };
115
116 /* C2600 router */
117 struct c2600_router {
118 /* Mainboard type (2610, 2611, etc) */
119 char *mainboard_type;
120
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 c2600_nm_bay nm_bay[C2600_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 EEPROM */
142 struct nmc93c46_group nm_eeprom_group;
143
144 /* MPC860 device private data */
145 struct mpc860_data *mpc_data;
146 };
147
148 /* Create a new router instance */
149 c2600_t *c2600_create_instance(char *name,int instance_id);
150
151 /* Delete a router instance */
152 int c2600_delete_instance(char *name);
153
154 /* Delete all router instances */
155 int c2600_delete_all_instances(void);
156
157 /* Save configuration of a C2600 instance */
158 void c2600_save_config(c2600_t *router,FILE *fd);
159
160 /* Save configurations of all C2600 instances */
161 void c2600_save_config_all(FILE *fd);
162
163 /* Show all available mainboards */
164 void c2600_mainboard_show_drivers(void);
165
166 /* Set NM EEPROM definition */
167 int c2600_nm_set_eeprom(c2600_t *router,u_int nm_bay,
168 const struct cisco_eeprom *eeprom);
169
170 /* Unset NM EEPROM definition (empty bay) */
171 int c2600_nm_unset_eeprom(c2600_t *router,u_int nm_bay);
172
173 /* Check if a bay has a Network Module */
174 int c2600_nm_check_eeprom(c2600_t *router,u_int nm_bay);
175
176 /* Get bay info */
177 struct c2600_nm_bay *c2600_nm_get_info(c2600_t *router,u_int nm_bay);
178
179 /* Get NM type */
180 char *c2600_nm_get_type(c2600_t *router,u_int nm_bay);
181
182 /* Get driver info about the specified slot */
183 void *c2600_nm_get_drvinfo(c2600_t *router,u_int nm_bay);
184
185 /* Set driver info for the specified slot */
186 int c2600_nm_set_drvinfo(c2600_t *router,u_int nm_bay,void *drv_info);
187
188 /* Add a NM binding */
189 int c2600_nm_add_binding(c2600_t *router,char *dev_type,u_int nm_bay);
190
191 /* Remove a NM binding */
192 int c2600_nm_remove_binding(c2600_t *router,u_int nm_bay);
193
194 /* Find a NIO binding */
195 struct c2600_nio_binding *
196 c2600_nm_find_nio_binding(c2600_t *router,u_int nm_bay,u_int port_id);
197
198 /* Add a network IO binding */
199 int c2600_nm_add_nio_binding(c2600_t *router,u_int nm_bay,u_int port_id,
200 char *nio_name);
201
202 /* Remove a NIO binding */
203 int c2600_nm_remove_nio_binding(c2600_t *router,u_int nm_bay,u_int port_id);
204
205 /* Remove all NIO bindings for the specified NM */
206 int c2600_nm_remove_all_nio_bindings(c2600_t *router,u_int nm_bay);
207
208 /* Enable a Network IO descriptor for a Network Module */
209 int c2600_nm_enable_nio(c2600_t *router,u_int nm_bay,u_int port_id);
210
211 /* Disable Network IO descriptor of a Network Module */
212 int c2600_nm_disable_nio(c2600_t *router,u_int nm_bay,u_int port_id);
213
214 /* Enable all NIO of the specified NM */
215 int c2600_nm_enable_all_nio(c2600_t *router,u_int nm_bay);
216
217 /* Disable all NIO of the specified NM */
218 int c2600_nm_disable_all_nio(c2600_t *router,u_int nm_bay);
219
220 /* Initialize a Network Module */
221 int c2600_nm_init(c2600_t *router,u_int nm_bay);
222
223 /* Shutdown a Network Module */
224 int c2600_nm_shutdown(c2600_t *router,u_int nm_bay);
225
226 /* Shutdown all NM of a router */
227 int c2600_nm_shutdown_all(c2600_t *router);
228
229 /* Show info about all NMs */
230 int c2600_nm_show_all_info(c2600_t *router);
231
232 /* Create a Network Module (command line) */
233 int c2600_cmd_nm_create(c2600_t *router,char *str);
234
235 /* Add a Network IO descriptor binding (command line) */
236 int c2600_cmd_add_nio(c2600_t *router,char *str);
237
238 /* Show the list of available NM drivers */
239 void c2600_nm_show_drivers(void);
240
241 /* Set mainboard type */
242 int c2600_mainboard_set_type(c2600_t *router,char *mainboard_type);
243
244 /* Set chassis MAC address */
245 int c2600_chassis_set_mac_addr(c2600_t *router,char *mac_addr);
246
247 /* Show C2600 hardware info */
248 void c2600_show_hardware(c2600_t *router);
249
250 /* Initialize default parameters for a C2600 */
251 void c2600_init_defaults(c2600_t *router);
252
253 /* Initialize the C2600 Platform */
254 int c2600_init_platform(c2600_t *router);
255
256 /* Initialize a Cisco 2600 instance */
257 int c2600_init_instance(c2600_t *router);
258
259 /* Stop a Cisco 2600 instance */
260 int c2600_stop_instance(c2600_t *router);
261
262 /* Initialize EEPROM groups */
263 void c2600_init_eeprom_groups(c2600_t *router);
264
265 /* Create the c2600 PCI controller device */
266 int dev_c2600_pci_init(vm_instance_t *vm,char *name,
267 m_uint64_t paddr,m_uint32_t len,
268 struct pci_bus *bus);
269
270 /* dev_c2600_iofpga_init() */
271 int dev_c2600_iofpga_init(c2600_t *router,m_uint64_t paddr,m_uint32_t len);
272
273 /* NM drivers */
274 extern struct c2600_nm_driver dev_c2600_mb1e_eth_driver;
275 extern struct c2600_nm_driver dev_c2600_mb2e_eth_driver;
276 extern struct c2600_nm_driver dev_c2600_mb1fe_eth_driver;
277 extern struct c2600_nm_driver dev_c2600_mb2fe_eth_driver;
278
279 extern struct c2600_nm_driver dev_c2600_nm_1e_driver;
280 extern struct c2600_nm_driver dev_c2600_nm_4e_driver;
281 extern struct c2600_nm_driver dev_c2600_nm_1fe_tx_driver;
282 extern struct c2600_nm_driver dev_c2600_nm_16esw_driver;
283
284 #endif

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