| 1 | /* |
| 2 | * RoboSwitch setup functions |
| 3 | * |
| 4 | * Copyright 2007, Broadcom Corporation |
| 5 | * All Rights Reserved. |
| 6 | * |
| 7 | * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY |
| 8 | * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM |
| 9 | * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS |
| 10 | * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. |
| 11 | * |
| 12 | */ |
| 13 | |
| 14 | #ifndef _bcm_robo_h_ |
| 15 | #define _bcm_robo_h_ |
| 16 | #include <switch-core.h> |
| 17 | |
| 18 | #define DEVID5325 0x25 /* 5325 (Not really be we fake it) */ |
| 19 | |
| 20 | /* Forward declaration */ |
| 21 | typedef struct robo_info_s robo_info_t; |
| 22 | |
| 23 | /* Device access/config oprands */ |
| 24 | typedef struct { |
| 25 | /* low level routines */ |
| 26 | void (*enable_mgmtif)(robo_info_t *robo); /* enable mgmt i/f, optional */ |
| 27 | void (*disable_mgmtif)(robo_info_t *robo); /* disable mgmt i/f, optional */ |
| 28 | int (*write_reg)(robo_info_t *robo, uint8 page, uint8 reg, void *val, int len); |
| 29 | int (*read_reg)(robo_info_t *robo, uint8 page, uint8 reg, void *val, int len); |
| 30 | /* description */ |
| 31 | char *desc; |
| 32 | } dev_ops_t; |
| 33 | |
| 34 | |
| 35 | typedef uint16 (*miird_f)(void *h, int add, int off); |
| 36 | typedef void (*miiwr_f)(void *h, int add, int off, uint16 val); |
| 37 | |
| 38 | /* Private state per RoboSwitch */ |
| 39 | struct robo_info_s { |
| 40 | sb_t *sbh; /* SiliconBackplane handle */ |
| 41 | char *vars; /* nvram variables handle */ |
| 42 | void *h; /* dev handle */ |
| 43 | uint16 devid; /* Device id for the switch */ |
| 44 | char *name; /* Linux device name */ |
| 45 | char macaddr[6]; |
| 46 | |
| 47 | dev_ops_t *ops; /* device ops */ |
| 48 | uint8 page; /* current page */ |
| 49 | |
| 50 | /* SPI */ |
| 51 | uint32 ss, sck, mosi, miso; /* GPIO mapping */ |
| 52 | |
| 53 | /* MII */ |
| 54 | miird_f miird; |
| 55 | miiwr_f miiwr; |
| 56 | }; |
| 57 | |
| 58 | extern robo_info_t *bcm_robo_attach(sb_t *sbh, void *h, char *name, char *vars, miird_f miird, miiwr_f miiwr); |
| 59 | extern void bcm_robo_detach(robo_info_t *robo); |
| 60 | extern int bcm_robo_enable_device(robo_info_t *robo); |
| 61 | extern int bcm_robo_config_vlan(robo_info_t *robo, uint8 *mac_addr); |
| 62 | extern int bcm_robo_enable_switch(robo_info_t *robo); |
| 63 | extern void bcm_robo_set_macaddr(robo_info_t *robo, char *macaddr); |
| 64 | |
| 65 | #ifdef BCMDBG |
| 66 | extern void robo_dump_regs(robo_info_t *robo, struct bcmstrbuf *b); |
| 67 | #endif /* BCMDBG */ |
| 68 | |
| 69 | #endif /* _bcm_robo_h_ */ |
| 70 | |
