ssb: Add Gigabit Ethernet driver

This adds the Gigabit Ethernet driver for the SSB
Gigabit Ethernet core. This driver actually is a frontend to
the Tigon3 driver. So the real work is done by tg3.
This device is used in the Linksys WRT350N.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 29 insertions, 1 deletions

diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 8db40c4b86e9..49d7bbb9bea7 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -14,6 +14,7 @@
 #include <linux/io.h>
 #include <linux/ssb/ssb.h>
 #include <linux/ssb/ssb_regs.h>
+#include <linux/ssb/ssb_driver_gige.h>
 #include <linux/dma-mapping.h>
 #include <linux/pci.h>
 
@@ -68,6 +69,25 @@ found:
 }
 #endif /* CONFIG_SSB_PCIHOST */
 
+int ssb_for_each_bus_call(unsigned long data,
+                          int (*func)(struct ssb_bus *bus, unsigned long data))
+{
+        struct ssb_bus *bus;
+        int res;
+
+        ssb_buses_lock();
+        list_for_each_entry(bus, &buses, list) {
+                res = func(bus, data);
+                if (res >= 0) {
+                        ssb_buses_unlock();
+                        return res;
+                }
+        }
+        ssb_buses_unlock();
+
+        return -ENODEV;
+}
+
 static struct ssb_device *ssb_device_get(struct ssb_device *dev)
 {
         if (dev)
@@ -1171,7 +1191,14 @@ static int __init ssb_modinit(void)
         err = b43_pci_ssb_bridge_init();
         if (err) {
                 ssb_printk(KERN_ERR "Broadcom 43xx PCI-SSB-bridge "
-                           "initialization failed");
+                           "initialization failed\n");
+                /* don't fail SSB init because of this */
+                err = 0;
+        }
+        err = ssb_gige_init();
+        if (err) {
+                ssb_printk(KERN_ERR "SSB Broadcom Gigabit Ethernet "
+                           "driver initialization failed\n");
                 /* don't fail SSB init because of this */
                 err = 0;
         }
@@ -1185,6 +1212,7 @@ fs_initcall(ssb_modinit);
 
 static void __exit ssb_modexit(void)
 {
+        ssb_gige_exit();
         b43_pci_ssb_bridge_exit();
         bus_unregister(&ssb_bustype);
 }