/[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

Annotation of /trunk/dev_c3725.h

Parent Directory Parent Directory | Revision Log Revision Log


Revision 11 - (hide annotations)
Sat Oct 6 16:33:40 2007 UTC (16 years, 5 months ago) by dpavlin
Original Path: upstream/dynamips-0.2.8-RC1/dev_c3725.h
File MIME type: text/plain
File size: 4297 byte(s)
dynamips-0.2.8-RC1

1 dpavlin 4 /*
2 dpavlin 8 * Cisco router simulation platform.
3 dpavlin 4 * 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 dpavlin 8 #include "nmc93cX6.h"
18 dpavlin 4 #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 dpavlin 11 #define C3725_MAX_NM_BAYS 3
34     #define C3725_MAX_WIC_BAYS 3
35 dpavlin 4
36     /* C3725 DUART Interrupt */
37     #define C3725_DUART_IRQ 5
38    
39     /* C3725 Network I/O Interrupt */
40     #define C3725_NETIO_IRQ 2
41    
42     /* C3725 GT64k DMA/Timer Interrupt */
43     #define C3725_GT96K_IRQ 3
44    
45     /* C3725 External Interrupt */
46     #define C3725_EXT_IRQ 6
47    
48 dpavlin 8 /* Network IRQ */
49     #define C3725_NETIO_IRQ_BASE 32
50 dpavlin 9 #define C3725_NETIO_IRQ_PORT_BITS 2
51 dpavlin 8 #define C3725_NETIO_IRQ_PORT_MASK ((1 << C3725_NETIO_IRQ_PORT_BITS) - 1)
52     #define C3725_NETIO_IRQ_PER_SLOT (1 << C3725_NETIO_IRQ_PORT_BITS)
53     #define C3725_NETIO_IRQ_END \
54 dpavlin 11 (C3725_NETIO_IRQ_BASE + (C3725_MAX_NM_BAYS * C3725_NETIO_IRQ_PER_SLOT) - 1)
55 dpavlin 8
56 dpavlin 4 /* C3725 common device addresses */
57     #define C3725_GT96K_ADDR 0x14000000ULL
58     #define C3725_IOFPGA_ADDR 0x1e800000ULL
59     #define C3725_BITBUCKET_ADDR 0x1ec00000ULL
60     #define C3725_ROM_ADDR 0x1fc00000ULL
61     #define C3725_SLOT0_ADDR 0x30000000ULL
62     #define C3725_SLOT1_ADDR 0x32000000ULL
63 dpavlin 11 #define C3725_DUART_ADDR 0x3c100000ULL
64     #define C3725_WIC_ADDR 0x3c200000ULL
65     #define C3725_BSWAP_ADDR 0xc0000000ULL
66 dpavlin 4 #define C3725_PCI_IO_ADDR 0x100000000ULL
67    
68 dpavlin 11 /* WIC interval in address space */
69     #define C3725_WIC_SIZE 0x2000
70    
71 dpavlin 4 /* Offset of simulated NVRAM in ROM flash */
72     #define C3725_NVRAM_OFFSET 0xE0000
73     #define C3725_NVRAM_SIZE 0xE000
74    
75     /* Reserved space for ROM in NVRAM */
76     #define C3725_NVRAM_ROM_RES_SIZE 2048
77    
78     /* C3725 ELF Platform ID */
79 dpavlin 11 #define C3725_ELF_MACHINE_ID 0x61
80 dpavlin 4
81 dpavlin 11 #define VM_C3725(vm) ((c3725_t *)vm->hw_data)
82    
83 dpavlin 4 /* C3725 router */
84     typedef struct c3725_router c3725_t;
85    
86     /* C3725 router */
87     struct c3725_router {
88     /* Chassis MAC address */
89     n_eth_addr_t mac_addr;
90    
91     /* Associated VM instance */
92     vm_instance_t *vm;
93    
94 dpavlin 11 /* GT96100 data */
95     struct gt_data *gt_data;
96 dpavlin 4
97 dpavlin 8 /* I/O FPGA */
98     struct c3725_iofpga_data *iofpga_data;
99    
100 dpavlin 4 /* Chassis information */
101     m_uint8_t oir_status;
102    
103     /*
104     * Mainboard EEPROM.
105     * It can be modified to change the chassis MAC address.
106     */
107     struct cisco_eeprom mb_eeprom;
108 dpavlin 8 struct nmc93cX6_group mb_eeprom_group;
109 dpavlin 4
110     /* Network Module EEPROMs */
111 dpavlin 8 struct nmc93cX6_group nm_eeprom_group[2];
112 dpavlin 4 };
113    
114 dpavlin 11 /* Get WIC device address for the specified onboard port */
115     int c3725_get_onboard_wic_addr(u_int slot,m_uint64_t *phys_addr);
116 dpavlin 4
117 dpavlin 11 /* Set EEPROM for the specified slot */
118     int c3725_set_slot_eeprom(c3725_t *router,u_int slot,
119     struct cisco_eeprom *eeprom);
120 dpavlin 4
121 dpavlin 8 /* Get network IRQ for specified slot/port */
122     u_int c3725_net_irq_for_slot_port(u_int slot,u_int port);
123    
124 dpavlin 4 /* Get PCI device for the specified NM bay */
125     int c3725_nm_get_pci_device(u_int nm_bay);
126    
127     /* Set chassis MAC address */
128     int c3725_chassis_set_mac_addr(c3725_t *router,char *mac_addr);
129    
130     /* Show C3725 hardware info */
131     void c3725_show_hardware(c3725_t *router);
132    
133 dpavlin 11 /* Initialize EEPROM groups */
134     void c3725_init_eeprom_groups(c3725_t *router);
135 dpavlin 4
136 dpavlin 11 /* Register the c3725 platform */
137     int c3725_platform_register(void);
138 dpavlin 4
139 dpavlin 11 /* Hypervisor C3725 initialization */
140     extern int hypervisor_c3725_init(vm_platform_t *platform);
141 dpavlin 4
142 dpavlin 11 /* NM drivers */
143     extern struct cisco_card_driver dev_c3725_nm_1fe_tx_driver;
144     extern struct cisco_card_driver dev_c3725_gt96100_fe_driver;
145     extern struct cisco_card_driver dev_c3725_nm_4t_driver;
146     extern struct cisco_card_driver dev_c3725_nm_16esw_driver;
147     extern struct cisco_card_driver dev_c3725_nm_nam_driver;
148     extern struct cisco_card_driver dev_c3725_nm_cids_driver;
149 dpavlin 4
150 dpavlin 11 /* WIC drivers */
151     extern struct cisco_card_driver *dev_c3725_mb_wic_drivers[];
152 dpavlin 4
153     #endif

  ViewVC Help
Powered by ViewVC 1.1.26