X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/5086bd86f88abbc46eb2d8dc37582c56ac24e797..4ac9ee9aa6e596e98a487ee3a3e5a3c2f10b5738:/openwrt/target/linux/package/switch/src/switch-robo.c?ds=sidebyside

diff --git a/openwrt/target/linux/package/switch/src/switch-robo.c b/openwrt/target/linux/package/switch/src/switch-robo.c
index 4983eec8e..b23fca644 100644
--- a/openwrt/target/linux/package/switch/src/switch-robo.c
+++ b/openwrt/target/linux/package/switch/src/switch-robo.c
@@ -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 */
 
@@ -50,10 +51,12 @@
 #define SIOCGETCPHYRD           (SIOCDEVPRIVATE + 9)
 #define SIOCSETCPHYWR           (SIOCDEVPRIVATE + 10)
 
+static char *device;
 static int use_et = 0;
 static int is_5350 = 0;
 static struct ifreq ifr;
 static struct net_device *dev;
+static unsigned char port[6] = { 0, 1, 2, 3, 4, 8 };
 
 static int do_ioctl(int cmd, void *buf)
 {
@@ -277,8 +280,15 @@ static int handle_vlan_port_read(void *driver, char *buf, int nr)
 		if ((val32 & (1 << 20)) /* valid */) {
 			for (j = 0; j < 6; j++) {
 				if (val32 & (1 << j)) {
-					len += sprintf(buf + len, "%d%s\t", j, 
-						(val32 & (1 << (j + 6))) ? (j == 5 ? "u" : "") : "t");
+					len += sprintf(buf + len, "%d", j);
+					if (val32 & (1 << (j + 6))) {
+						if (j == 5) buf[len++] = 'u';
+					} else {
+						buf[len++] = 't';
+						if (robo_read16(ROBO_VLAN_PAGE, ROBO_VLAN_PORT0_DEF_TAG + (j << 1)) == nr)
+							buf[len++] = '*';
+					}
+					buf[len++] = '\t';
 				}
 			}
 			len += sprintf(buf + len, "\n");
@@ -290,8 +300,15 @@ static int handle_vlan_port_read(void *driver, char *buf, int nr)
 		if ((val16 & (1 << 14)) /* valid */) {
 			for (j = 0; j < 6; j++) {
 				if (val16 & (1 << j)) {
-					len += sprintf(buf + len, "%d%s\t", j, (val16 & (1 << (j + 7))) ? 
-						(j == 5 ? "u" : "") : "t");
+					len += sprintf(buf + len, "%d", j);
+					if (val16 & (1 << (j + 7))) {
+						if (j == 5) buf[len++] = 'u';
+					} else {
+						buf[len++] = 't';
+						if (robo_read16(ROBO_VLAN_PAGE, ROBO_VLAN_PORT0_DEF_TAG + (j << 1)) == nr)
+							buf[len++] = '*';
+					}
+					buf[len++] = '\t';
 				}
 			}
 			len += sprintf(buf + len, "\n");
@@ -332,30 +349,113 @@ 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);
+	}
+
+	/* reset ports to a known good state */
+	for (j = 0; j < d->ports; j++) {
+		robo_write16(ROBO_CTRL_PAGE, port[j], 0x0000);
+		robo_write16(ROBO_VLAN_PAGE, ROBO_VLAN_PORT0_DEF_TAG + (j << 1), 0);
+	}
+
+	/* enable switching */
+	set_switch(1);
+
+	/* enable vlans */
+	handle_enable_vlan_write(driver, "1", 0);
+
+	return 0;
+}
+
 static int __init robo_init()
 {
-	char *device = "ethX";
 	int notfound = 1;
 
+	device = strdup("ethX");
 	for (device[3] = '0'; (device[3] <= '3') && notfound; device[3]++) {
 		notfound = robo_probe(device);
 	}
 	device[3]--;
 	
-	if (notfound)
+	if (notfound) {
+		kfree(device);
 		return -ENODEV;
-	else {
+	} else {
+		switch_config cfg[] = {
+			{"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: cfg,
 			port_handlers: NULL,
 			vlan_handlers: vlan,
 		};
@@ -367,6 +467,7 @@ static int __init robo_init()
 static void __exit robo_exit()
 {
 	switch_unregister_driver(DRIVER_NAME);
+	kfree(device);
 }