[package] make robocfg work on brcm63xx as well (#4599)
authorFlorian Fainelli <florian@openwrt.org>
Mon, 9 Mar 2009 21:57:47 +0000 (21:57 +0000)
committerFlorian Fainelli <florian@openwrt.org>
Mon, 9 Mar 2009 21:57:47 +0000 (21:57 +0000)
SVN-Revision: 14826

package/robocfg/src/robocfg.c

index b8fc49f..7a4094d 100644 (file)
@@ -19,6 +19,7 @@
  * 02110-1301, USA.
  */
  
+#include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -247,59 +248,106 @@ void usage()
                        mdix[0].name, mdix[1].name, mdix[2].name);
 }
 
-int
-main(int argc, char *argv[])
+static robo_t robo;
+int bcm53xx_probe(const char *dev)
 {
-       u16 val16;
-       u16 mac[3];
-       int i = 0, j;
-       int robo5350 = 0;
-       u32 phyid;
-       
-       static robo_t robo;
        struct ethtool_drvinfo info;
-       
-       if ((robo.fd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
-               perror("socket");
-               exit(1);
-       }
+       unsigned int phyid;
+       int ret;
 
-       /* the only interface for now */
-       strcpy(robo.ifr.ifr_name, "eth0");
+       fprintf(stderr, "probing %s\n", dev);
 
+       strcpy(robo.ifr.ifr_name, dev);
        memset(&info, 0, sizeof(info));
        info.cmd = ETHTOOL_GDRVINFO;
        robo.ifr.ifr_data = (caddr_t)&info;
-       if (ioctl(robo.fd, SIOCETHTOOL, (caddr_t)&robo.ifr) < 0) {
-               perror("SIOCETHTOOL: your ethernet module is either unsupported or outdated");
-//             exit(1);
-       } else
-       if (strcmp(info.driver, "et0") && strcmp(info.driver, "b44")) {
-               fprintf(stderr, "No suitable module found for %s (managed by %s)\n", 
-                       robo.ifr.ifr_name, info.driver);
-               exit(1);
+       ret = ioctl(robo.fd, SIOCETHTOOL, (caddr_t)&robo.ifr);
+       if (ret < 0) {
+               perror("SIOCETHTOOL");
+               return ret;
        }
-       
+
+       if (    strcmp(info.driver, "et0") &&
+               strcmp(info.driver, "b44") &&
+               strcmp(info.driver, "bcm63xx_enet") ) {
+                       fprintf(stderr, "driver not supported %s\n", info.driver);
+                       return -ENOSYS;
+       }
+
        /* try access using MII ioctls - get phy address */
-       if (ioctl(robo.fd, SIOCGMIIPHY, &robo.ifr) < 0) {
+       robo.et = 0;
+       if (ioctl(robo.fd, SIOCGMIIPHY, &robo.ifr) < 0)
                robo.et = 1;
+
+       if (robo.et) {
+               unsigned int args[2] = { 2 };
+               
+               robo.ifr.ifr_data = (caddr_t) args;
+               ret = ioctl(robo.fd, SIOCGETCPHYRD, (caddr_t)&robo.ifr);
+               if (ret < 0) {
+                       perror("SIOCGETCPHYRD");
+                       return ret;
+               }
+               phyid = args[1] & 0xffff;
+       
+               args[0] = 3;
+               robo.ifr.ifr_data = (caddr_t) args;
+               ret = ioctl(robo.fd, SIOCGETCPHYRD, (caddr_t)&robo.ifr);
+               if (ret < 0) {
+                       perror("SIOCGETCPHYRD");
+                       return ret;
+               }
+               phyid |= args[1] << 16;
        } else {
-               /* got phy address check for robo address */
                struct mii_ioctl_data *mii = (struct mii_ioctl_data *)&robo.ifr.ifr_data;
-               if (mii->phy_id != ROBO_PHY_ADDR) {
-                       fprintf(stderr, "Invalid phy address (%d)\n", mii->phy_id);
-                       exit(1);
+               mii->phy_id = ROBO_PHY_ADDR;
+               mii->reg_num = 2;
+               ret = ioctl(robo.fd, SIOCGMIIREG, &robo.ifr);
+               if (ret < 0) {
+                       perror("SIOCGMIIREG");
+                       return ret;
                }
+               phyid = mii->val_out & 0xffff;
+
+               mii->phy_id = ROBO_PHY_ADDR;
+               mii->reg_num = 3;
+               ret = ioctl(robo.fd, SIOCGMIIREG, &robo.ifr);
+               if (ret < 0) {
+                       perror("SIOCGMIIREG");
+                       return ret;
+               }
+               phyid |= mii->val_out << 16;
        }
 
-       phyid = mdio_read(&robo, ROBO_PHY_ADDR, 0x2) | 
-               (mdio_read(&robo, ROBO_PHY_ADDR, 0x3) << 16);
-       
        if (phyid == 0xffffffff || phyid == 0x55210022) {
-               fprintf(stderr, "No Robo switch in managed mode found\n");
-               exit(1);
+               perror("phyid");
+               return -EIO;
        }
        
+       return 0;
+}
+
+int
+main(int argc, char *argv[])
+{
+       u16 val16;
+       u16 mac[3];
+       int i = 0, j;
+       int robo5350 = 0;
+       u32 phyid;
+       
+       if ((robo.fd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
+               perror("socket");
+               exit(1);
+       }
+
+       if (bcm53xx_probe("eth1")) {
+               if (bcm53xx_probe("eth0")) {
+                       perror("bcm53xx_probe");
+                       exit(1);
+               }
+       }
+
        robo5350 = robo_vlan5350(&robo);
        
        for (i = 1; i < argc;) {