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switch driver updates and fixes

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2925 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
2006-01-11 22:57:52 +00:00
parent bd2e448a4d
commit 4ddc3f5a08
4 changed files with 134 additions and 35 deletions
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79
target/linux/package/switch/src/switch-robo.c
View File

@@ -34,6 +34,7 @@
#include "etc53xx.h"
#define DRIVER_NAME "bcm53xx"
#define DRIVER_VERSION "0.01"
#define ROBO_PHY_ADDR 0x1E /* robo switch phy address */
@@ -332,6 +333,75 @@ static int handle_vlan_port_write(void *driver, char *buf, int nr)
return 0;
}
#define set_switch(state) \
robo_write16(ROBO_CTRL_PAGE, ROBO_SWITCH_MODE, (robo_read16(ROBO_CTRL_PAGE, ROBO_SWITCH_MODE) & ~2) | (state ? 2 : 0));
static int handle_enable_read(void *driver, char *buf, int nr)
{
return sprintf(buf, "%d\n", (((robo_read16(ROBO_CTRL_PAGE, ROBO_SWITCH_MODE) & 2) == 2) ? 1 : 0));
}
static int handle_enable_write(void *driver, char *buf, int nr)
{
set_switch(buf[0] == '1');
return 0;
}
static int handle_enable_vlan_read(void *driver, char *buf, int nr)
{
return sprintf(buf, "%d\n", (((robo_read16(ROBO_VLAN_PAGE, ROBO_VLAN_CTRL0) & (1 << 7)) == (1 << 7)) ? 1 : 0));
}
static int handle_enable_vlan_write(void *driver, char *buf, int nr)
{
int disable = ((buf[0] != '1') ? 1 : 0);
robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_CTRL0, disable ? 0 :
(1 << 7) /* 802.1Q VLAN */ | (3 << 5) /* mac check and hash */);
robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_CTRL1, disable ? 0 :
(1 << 1) | (1 << 2) | (1 << 3) /* RSV multicast */);
robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_CTRL4, disable ? 0 :
(1 << 6) /* drop invalid VID frames */);
robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_CTRL5, disable ? 0 :
(1 << 3) /* drop miss V table frames */);
return 0;
}
static int handle_reset(void *driver, char *buf, int nr)
{
switch_driver *d = (switch_driver *) driver;
switch_vlan_config *c = switch_parse_vlan(d, buf);
int j;
__u16 val16;
if (c == NULL)
return -EINVAL;
/* disable switching */
set_switch(0);
/* reset vlans */
for (j = 0; j <= (is_5350 ? VLAN_ID_MAX5350 : VLAN_ID_MAX); j++) {
/* write config now */
val16 = (j) /* vlan */ | (1 << 12) /* write */ | (1 << 13) /* enable */;
if (is_5350)
robo_write32(ROBO_VLAN_PAGE, ROBO_VLAN_WRITE_5350, 0);
else
robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_WRITE, 0);
robo_write16(ROBO_VLAN_PAGE, (is_5350 ? ROBO_VLAN_TABLE_ACCESS_5350 : ROBO_VLAN_TABLE_ACCESS), val16);
}
/* enable switching */
set_switch(1);
/* enable vlans */
handle_enable_vlan_write(driver, "1", 0);
return 0;
}
static int __init robo_init()
{
char *device = "ethX";
@@ -345,17 +415,24 @@ static int __init robo_init()
if (notfound)
return -ENODEV;
else {
switch_config main[] = {
{"enable", handle_enable_read, handle_enable_write},
{"enable_vlan", handle_enable_vlan_read, handle_enable_vlan_write},
{"reset", NULL, handle_reset},
{NULL, NULL, NULL}
};
switch_config vlan[] = {
{"ports", handle_vlan_port_read, handle_vlan_port_write},
{NULL, NULL, NULL}
};
switch_driver driver = {
name: DRIVER_NAME,
version: DRIVER_VERSION,
interface: device,
cpuport: 5,
ports: 6,
vlans: 16,
driver_handlers: NULL,
driver_handlers: main,
port_handlers: NULL,
vlan_handlers: vlan,
};