ar71x: use raw squashfs images for TP-Link boards

[openwrt.git] / package / switch / src / switch-robo.c

diff --git a/package/switch/src/switch-robo.c b/package/switch/src/switch-robo.c
index 2fca360..ec9e337 100644 (file)
--- a/package/switch/src/switch-robo.c
+++ b/package/switch/src/switch-robo.c
@@ -34,6 +34,10 @@
 #include "switch-core.h"
 #include "etc53xx.h"
 
 #include "switch-core.h"
 #include "etc53xx.h"
 

+#ifdef CONFIG_BCM47XX
+#include <nvram.h>
+#endif
+

 #define DRIVER_NAME            "bcm53xx"
 #define DRIVER_VERSION         "0.02"
 #define PFX                    "roboswitch: "
 #define DRIVER_NAME            "bcm53xx"
 #define DRIVER_VERSION         "0.02"
 #define PFX                    "roboswitch: "


@@ -63,14 +67,6 @@
 #define SIOCGETCPHYRD           (SIOCDEVPRIVATE + 9)
 #define SIOCSETCPHYWR           (SIOCDEVPRIVATE + 10)
 
 #define SIOCGETCPHYRD           (SIOCDEVPRIVATE + 9)
 #define SIOCSETCPHYWR           (SIOCDEVPRIVATE + 10)
 

-/* Only available on brcm47xx */
-#ifdef BROADCOM
-extern char *nvram_get(const char *name);
-#define getvar(str) (nvram_get(str)?:"")
-#else
-#define getvar(str) ""
-#endif
-

 /* Data structure for a Roboswitch device. */
 struct robo_switch {
        char *device;                   /* The device name string (ethX) */
 /* Data structure for a Roboswitch device. */
 struct robo_switch {
        char *device;                   /* The device name string (ethX) */


@@ -258,6 +254,9 @@ static int robo_switch_enable(void)
 {
        unsigned int i, last_port;
        u16 val;
 {
        unsigned int i, last_port;
        u16 val;

+#ifdef CONFIG_BCM47XX
+       char buf[20];
+#endif

 
        val = robo_read16(ROBO_CTRL_PAGE, ROBO_SWITCH_MODE);
        if (!(val & (1 << 1))) {
 
        val = robo_read16(ROBO_CTRL_PAGE, ROBO_SWITCH_MODE);
        if (!(val & (1 << 1))) {


@@ -278,10 +277,13 @@ static int robo_switch_enable(void)
                        robo_write16(ROBO_CTRL_PAGE, i, 0);
        }
 
                        robo_write16(ROBO_CTRL_PAGE, i, 0);
        }
 

+#ifdef CONFIG_BCM47XX

        /* WAN port LED, except for Netgear WGT634U */
        /* WAN port LED, except for Netgear WGT634U */

-       if (strcmp(getvar("nvram_type"), "cfe") != 0)
-               robo_write16(ROBO_CTRL_PAGE, 0x16, 0x1F);
-
+       if (nvram_getenv("nvram_type", buf, sizeof(buf)) >= 0) {
+               if (strcmp(buf, "cfe") != 0)
+                       robo_write16(ROBO_CTRL_PAGE, 0x16, 0x1F);
+       }
+#endif

        return 0;
 }
 
        return 0;
 }
 


@@ -301,7 +303,7 @@ static int robo_probe(char *devname)
 {
        __u32 phyid;
        unsigned int i;
 {
        __u32 phyid;
        unsigned int i;

-       int err;
+       int err = 1;

 
        printk(KERN_INFO PFX "Probing device %s: ", devname);
        strcpy(robo.ifr.ifr_name, devname);
 
        printk(KERN_INFO PFX "Probing device %s: ", devname);
        strcpy(robo.ifr.ifr_name, devname);


@@ -331,7 +333,7 @@ static int robo_probe(char *devname)
                    (mii->phy_id != ROBO_PHY_ADDR_BCM63XX) &&
                    (mii->phy_id != ROBO_PHY_ADDR_TG3)) {
                        printk("Invalid phy address (%d)\n", mii->phy_id);
                    (mii->phy_id != ROBO_PHY_ADDR_BCM63XX) &&
                    (mii->phy_id != ROBO_PHY_ADDR_TG3)) {
                        printk("Invalid phy address (%d)\n", mii->phy_id);

-                       return 1;
+                       goto done;

                }
                robo.use_et = 0;
                /* The robo has a fixed PHY address that is different from the
                }
                robo.use_et = 0;
                /* The robo has a fixed PHY address that is different from the


@@ -344,7 +346,7 @@ static int robo_probe(char *devname)
 
        if (phyid == 0xffffffff || phyid == 0x55210022) {
                printk("No Robo switch in managed mode found, phy_id = 0x%08x\n", phyid);
 
        if (phyid == 0xffffffff || phyid == 0x55210022) {
                printk("No Robo switch in managed mode found, phy_id = 0x%08x\n", phyid);

-               return 1;
+               goto done;

        }
 
        /* Get the device ID */
        }
 
        /* Get the device ID */


@@ -361,11 +363,18 @@ static int robo_probe(char *devname)
        robo_switch_reset();
        err = robo_switch_enable();
        if (err)
        robo_switch_reset();
        err = robo_switch_enable();
        if (err)

-               return err;
+               goto done;
+       err = 0;

 
        printk("found a 5%s%x!%s\n", robo.devid & 0xff00 ? "" : "3", robo.devid,
                robo.is_5350 ? " It's a 5350." : "");
 
        printk("found a 5%s%x!%s\n", robo.devid & 0xff00 ? "" : "3", robo.devid,
                robo.is_5350 ? " It's a 5350." : "");

-       return 0;
+
+done:
+       if (err) {
+               dev_put(robo.dev);
+               robo.dev = NULL;
+       }
+       return err;

 }
 
 
 }
 
 


@@ -610,6 +619,8 @@ static int __init robo_init(void)
 static void __exit robo_exit(void)
 {
        switch_unregister_driver(DRIVER_NAME);
 static void __exit robo_exit(void)
 {
        switch_unregister_driver(DRIVER_NAME);

+       if (robo.dev)
+               dev_put(robo.dev);

        kfree(robo.device);
 }
 
        kfree(robo.device);
 }