/* * Cisco router simulation platform. * Copyright (c) 2006 Christophe Fillot (cf@utc.fr) * * Generic Cisco 2600 routines and definitions (EEPROM,...). */ #ifndef __DEV_C2600_H__ #define __DEV_C2600_H__ #include #include "utils.h" #include "net.h" #include "device.h" #include "pci_dev.h" #include "nmc93cX6.h" #include "net_io.h" #include "dev_mpc860.h" #include "vm.h" /* Default C2600 parameters */ #define C2600_DEFAULT_MAINBOARD "2610" #define C2600_DEFAULT_RAM_SIZE 64 #define C2600_DEFAULT_ROM_SIZE 2 #define C2600_DEFAULT_NVRAM_SIZE 128 #define C2600_DEFAULT_CONF_REG 0x2102 #define C2600_DEFAULT_CLOCK_DIV 8 #define C2600_DEFAULT_RAM_MMAP 1 #define C2600_DEFAULT_DISK0_SIZE 0 #define C2600_DEFAULT_DISK1_SIZE 0 #define C2600_DEFAULT_IOMEM_SIZE 15 /* Percents! */ /* 2600 characteristics: 1 NM + mainboard */ #define C2600_MAX_NM_BAYS 2 /* C2600 Virtual Timer Interrupt */ #define C2600_VTIMER_IRQ 0 /* C2600 DUART Interrupt */ #define C2600_DUART_IRQ 1 /* C2600 Network I/O Interrupt */ #define C2600_NETIO_IRQ 2 /* C2600 PA Management Interrupt */ #define C2600_PA_MGMT_IRQ 3 /* Network IRQ */ #define C2600_NETIO_IRQ_BASE 32 #define C2600_NETIO_IRQ_PORT_BITS 2 #define C2600_NETIO_IRQ_PORT_MASK ((1 << C2600_NETIO_IRQ_PORT_BITS) - 1) #define C2600_NETIO_IRQ_PER_SLOT (1 << C2600_NETIO_IRQ_PORT_BITS) #define C2600_NETIO_IRQ_END \ (C2600_NETIO_IRQ_BASE + (C2600_MAX_NM_BAYS * C2600_NETIO_IRQ_PER_SLOT) - 1) /* C2600 common device addresses */ #define C2600_IOFPGA_ADDR 0x67400000ULL #define C2600_NVRAM_ADDR 0x67c00000ULL #define C2600_FLASH_ADDR 0x60000000ULL #define C2600_PCICTRL_ADDR 0x68000000ULL #define C2600_MPC860_ADDR 0x68010000ULL #define C2600_DUART_ADDR 0xffe00000ULL #define C2600_ROM_ADDR 0xfff00000ULL /* Reserved space for ROM in NVRAM */ #define C2600_NVRAM_ROM_RES_SIZE 2048 /* C2600 ELF Platform ID */ #define C2600_ELF_MACHINE_ID 0x2b /* C2600 router */ typedef struct c2600_router c2600_t; /* Prototype of NM driver initialization function */ typedef int (*c2600_nm_init_fn)(c2600_t *router,char *name,u_int nm_bay); /* Prototype of NM driver shutdown function */ typedef int (*c2600_nm_shutdown_fn)(c2600_t *router,u_int nm_bay); /* Prototype of NM NIO set function */ typedef int (*c2600_nm_set_nio_fn)(c2600_t *router,u_int nm_bay,u_int port_id, netio_desc_t *nio); /* Prototype of NM NIO unset function */ typedef int (*c2600_nm_unset_nio_fn)(c2600_t *router,u_int nm_bay, u_int port_id); /* Prototype of NM NIO show info function */ typedef int (*c2600_nm_show_info_fn)(c2600_t *router,u_int nm_bay); /* C2600 Network Module Driver */ struct c2600_nm_driver { char *dev_type; int supported; int wic_slots; c2600_nm_init_fn nm_init; c2600_nm_shutdown_fn nm_shutdown; c2600_nm_set_nio_fn nm_set_nio; c2600_nm_unset_nio_fn nm_unset_nio; c2600_nm_show_info_fn nm_show_info; /* TODO: WAN Interface Cards (WIC) */ }; /* C2600 NIO binding to a slot/port */ struct c2600_nio_binding { netio_desc_t *nio; u_int port_id; struct c2600_nio_binding *prev,*next; }; /* C2600 NM bay */ struct c2600_nm_bay { char *dev_name; /* Device name */ char *dev_type; /* Device Type */ struct cisco_eeprom eeprom; /* NM EEPROM */ struct pci_bus *pci_map; /* PCI bus */ struct c2600_nm_driver *nm_driver; /* NM Driver */ void *drv_info; /* Private driver info */ struct c2600_nio_binding *nio_list; /* NIO bindings to ports */ }; /* C2600 router */ struct c2600_router { /* Mainboard type (2610, 2611, etc) */ char *mainboard_type; /* Chassis MAC address */ n_eth_addr_t mac_addr; /* Associated VM instance */ vm_instance_t *vm; /* IO memory size to be passed to Smart Init */ u_int nm_iomem_size; /* I/O FPGA */ struct c2600_iofpga_data *iofpga_data; /* Chassis information */ struct c2600_nm_bay nm_bay[C2600_MAX_NM_BAYS]; m_uint8_t oir_status; /* * Mainboard EEPROM. * It can be modified to change the chassis MAC address. */ struct cisco_eeprom mb_eeprom; struct nmc93cX6_group mb_eeprom_group; /* Network Module EEPROM */ struct nmc93cX6_group nm_eeprom_group; /* MPC860 device private data */ struct mpc860_data *mpc_data; }; /* Create a new router instance */ c2600_t *c2600_create_instance(char *name,int instance_id); /* Delete a router instance */ int c2600_delete_instance(char *name); /* Delete all router instances */ int c2600_delete_all_instances(void); /* Save configuration of a C2600 instance */ void c2600_save_config(c2600_t *router,FILE *fd); /* Save configurations of all C2600 instances */ void c2600_save_config_all(FILE *fd); /* Get network IRQ for specified slot/port */ u_int c2600_net_irq_for_slot_port(u_int slot,u_int port); /* Show all available mainboards */ void c2600_mainboard_show_drivers(void); /* Set NM EEPROM definition */ int c2600_nm_set_eeprom(c2600_t *router,u_int nm_bay, const struct cisco_eeprom *eeprom); /* Unset NM EEPROM definition (empty bay) */ int c2600_nm_unset_eeprom(c2600_t *router,u_int nm_bay); /* Check if a bay has a Network Module */ int c2600_nm_check_eeprom(c2600_t *router,u_int nm_bay); /* Get bay info */ struct c2600_nm_bay *c2600_nm_get_info(c2600_t *router,u_int nm_bay); /* Get NM type */ char *c2600_nm_get_type(c2600_t *router,u_int nm_bay); /* Get driver info about the specified slot */ void *c2600_nm_get_drvinfo(c2600_t *router,u_int nm_bay); /* Set driver info for the specified slot */ int c2600_nm_set_drvinfo(c2600_t *router,u_int nm_bay,void *drv_info); /* Add a NM binding */ int c2600_nm_add_binding(c2600_t *router,char *dev_type,u_int nm_bay); /* Remove a NM binding */ int c2600_nm_remove_binding(c2600_t *router,u_int nm_bay); /* Find a NIO binding */ struct c2600_nio_binding * c2600_nm_find_nio_binding(c2600_t *router,u_int nm_bay,u_int port_id); /* Add a network IO binding */ int c2600_nm_add_nio_binding(c2600_t *router,u_int nm_bay,u_int port_id, char *nio_name); /* Remove a NIO binding */ int c2600_nm_remove_nio_binding(c2600_t *router,u_int nm_bay,u_int port_id); /* Remove all NIO bindings for the specified NM */ int c2600_nm_remove_all_nio_bindings(c2600_t *router,u_int nm_bay); /* Enable a Network IO descriptor for a Network Module */ int c2600_nm_enable_nio(c2600_t *router,u_int nm_bay,u_int port_id); /* Disable Network IO descriptor of a Network Module */ int c2600_nm_disable_nio(c2600_t *router,u_int nm_bay,u_int port_id); /* Enable all NIO of the specified NM */ int c2600_nm_enable_all_nio(c2600_t *router,u_int nm_bay); /* Disable all NIO of the specified NM */ int c2600_nm_disable_all_nio(c2600_t *router,u_int nm_bay); /* Initialize a Network Module */ int c2600_nm_init(c2600_t *router,u_int nm_bay); /* Shutdown a Network Module */ int c2600_nm_shutdown(c2600_t *router,u_int nm_bay); /* Shutdown all NM of a router */ int c2600_nm_shutdown_all(c2600_t *router); /* Show info about all NMs */ int c2600_nm_show_all_info(c2600_t *router); /* Create a Network Module (command line) */ int c2600_cmd_nm_create(c2600_t *router,char *str); /* Add a Network IO descriptor binding (command line) */ int c2600_cmd_add_nio(c2600_t *router,char *str); /* Show the list of available NM drivers */ void c2600_nm_show_drivers(void); /* Set mainboard type */ int c2600_mainboard_set_type(c2600_t *router,char *mainboard_type); /* Set chassis MAC address */ int c2600_chassis_set_mac_addr(c2600_t *router,char *mac_addr); /* Show C2600 hardware info */ void c2600_show_hardware(c2600_t *router); /* Initialize default parameters for a C2600 */ void c2600_init_defaults(c2600_t *router); /* Initialize the C2600 Platform */ int c2600_init_platform(c2600_t *router); /* Initialize a Cisco 2600 instance */ int c2600_init_instance(c2600_t *router); /* Stop a Cisco 2600 instance */ int c2600_stop_instance(c2600_t *router); /* Initialize EEPROM groups */ void c2600_init_eeprom_groups(c2600_t *router); /* Create the c2600 PCI controller device */ int dev_c2600_pci_init(vm_instance_t *vm,char *name, m_uint64_t paddr,m_uint32_t len, struct pci_bus *bus); /* dev_c2600_iofpga_init() */ int dev_c2600_iofpga_init(c2600_t *router,m_uint64_t paddr,m_uint32_t len); /* NM drivers */ extern struct c2600_nm_driver dev_c2600_mb1e_eth_driver; extern struct c2600_nm_driver dev_c2600_mb2e_eth_driver; extern struct c2600_nm_driver dev_c2600_mb1fe_eth_driver; extern struct c2600_nm_driver dev_c2600_mb2fe_eth_driver; extern struct c2600_nm_driver dev_c2600_nm_1e_driver; extern struct c2600_nm_driver dev_c2600_nm_4e_driver; extern struct c2600_nm_driver dev_c2600_nm_1fe_tx_driver; extern struct c2600_nm_driver dev_c2600_nm_16esw_driver; #endif