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(6/6) bcm57xx: package

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This is the bcm57xx package.  I have tested default vlan functions,
but I dont have the equipment to test more advanced setups.  The default
vlan setup seems to be working fine.  I also added the activate_gpio
parameter which will make the driver activate the switch via gpio before
probing for it.

I'm not sure which method is best for autoload.  For the wrt350n, I
need the activate_gpio parameter.  But its probably not a good idea
to add that to the autoload file.  On a system without a bcm57xx switch,
isn't it a bad idea to mess with the gpios looking for the switch? Ideally,
wouldn't it be best to load the bcm57xx module from broadcom-diag, after
it has determined which router its on?  I tried using 'request_module' from
there, but had no success.  For now, I am relying on preinit to load
the bcm57xx module with activate_gpio param, after it has failed to load
switch_robo and switch_adm.

Signed-off-by: Ben Pfountz <netprince (at) vt (dot) edu>

SVN-Revision: 11471
This commit is contained in:
Felix Fietkau
2008-06-15 11:11:28 +00:00
parent 20937ce81a
commit ddd809f9e5
40 changed files with 27527 additions and 0 deletions
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70
package/broadcom-57xx/src/bcmrobo.h Normal file
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/*
* RoboSwitch setup functions
*
* Copyright 2007, Broadcom Corporation
* All Rights Reserved.
*
* THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
* KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
* SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
*
* $Id: bcmrobo.h,v 1.1.1.6 2007/05/31 08:00:41 michael Exp $
*/
#ifndef _bcm_robo_h_
#define _bcm_robo_h_
#include <switch-core.h>
#define DEVID5325 0x25 /* 5325 (Not really be we fake it) */
/* Forward declaration */
typedef struct robo_info_s robo_info_t;
/* Device access/config oprands */
typedef struct {
/* low level routines */
void (*enable_mgmtif)(robo_info_t *robo); /* enable mgmt i/f, optional */
void (*disable_mgmtif)(robo_info_t *robo); /* disable mgmt i/f, optional */
int (*write_reg)(robo_info_t *robo, uint8 page, uint8 reg, void *val, int len);
int (*read_reg)(robo_info_t *robo, uint8 page, uint8 reg, void *val, int len);
/* description */
char *desc;
} dev_ops_t;
typedef uint16 (*miird_f)(void *h, int add, int off);
typedef void (*miiwr_f)(void *h, int add, int off, uint16 val);
/* Private state per RoboSwitch */
struct robo_info_s {
sb_t *sbh; /* SiliconBackplane handle */
char *vars; /* nvram variables handle */
void *h; /* dev handle */
uint16 devid; /* Device id for the switch */
char *name; /* Linux device name */
char macaddr[6];
dev_ops_t *ops; /* device ops */
uint8 page; /* current page */
/* SPI */
uint32 ss, sck, mosi, miso; /* GPIO mapping */
/* MII */
miird_f miird;
miiwr_f miiwr;
};
extern robo_info_t *bcm_robo_attach(sb_t *sbh, void *h, char *name, char *vars, miird_f miird, miiwr_f miiwr);
extern void bcm_robo_detach(robo_info_t *robo);
extern int bcm_robo_enable_device(robo_info_t *robo);
extern int bcm_robo_config_vlan(robo_info_t *robo, uint8 *mac_addr);
extern int bcm_robo_enable_switch(robo_info_t *robo);
extern void bcm_robo_set_macaddr(robo_info_t *robo, char *macaddr);
#ifdef BCMDBG
extern void robo_dump_regs(robo_info_t *robo, struct bcmstrbuf *b);
#endif /* BCMDBG */
#endif /* _bcm_robo_h_ */