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authorMichael Buesch <mb@bu3sch.de>2008-02-29 11:36:12 +0100
committerJohn W. Linville <linville@tuxdriver.com>2008-03-06 17:09:43 -0500
commitaab547ce0d1493d400b6468c521a0137cd8c1edf (patch)
tree84625da40d905669a28a5770de111225667d5f27 /drivers/ssb/main.c
parent69d3b6f491545d326135a1def4e290cd577c9a36 (diff)
downloadlinux-aab547ce0d1493d400b6468c521a0137cd8c1edf.tar.bz2
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>
Diffstat (limited to 'drivers/ssb/main.c')
-rw-r--r--drivers/ssb/main.c30
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);
}