Changeset 36159

Timestamp:

2013-04-03T11:58:33+02:00 (5 years ago)

Author:

blogic

Message:

[generic] add OF support to rtl8367b driver

Signed-off-by: John Crispin <blogic@…>

File:

• trunk/target/linux/generic/files/drivers/net/phy/rtl8367b.c (modified) (2 diffs)

trunk/target/linux/generic/files/drivers/net/phy/rtl8367b.c

@@ -863 +863 @@
 }
 
+#ifdef CONFIG_OF
+static int rtl8367b_extif_init_of(struct rtl8366_smi *smi, int id, const char *name)
+{
+        struct rtl8367_extif_config *cfg;
+        const __be32 *prop;
+        int size;
+
+        prop = of_get_property(smi->parent->of_node, name, &size);
+        if (!prop || size != (9 * sizeof(*prop)))
+                return 0;
+
+        cfg = kzalloc(sizeof(struct rtl8367_extif_config), GFP_KERNEL);
+        if (!cfg)
+                return -1;
+
+        cfg->txdelay = be32_to_cpup(prop++);
+        cfg->rxdelay = be32_to_cpup(prop++);
+        cfg->mode = be32_to_cpup(prop++);
+        cfg->ability.force_mode = be32_to_cpup(prop++);
+        cfg->ability.txpause = be32_to_cpup(prop++);
+        cfg->ability.rxpause = be32_to_cpup(prop++);
+        cfg->ability.link = be32_to_cpup(prop++);
+        cfg->ability.duplex = be32_to_cpup(prop++);
+        cfg->ability.speed = be32_to_cpup(prop++);
+
+        return rtl8367b_extif_init(smi, id, cfg);
+}
+#else
+static int rtl8367b_extif_init_of(struct rtl8366_smi *smi, int id, const char *name)
+{
+        return -1;
+}
+#endif
+
 static int rtl8367b_setup(struct rtl8366_smi *smi)
 {
@@ -876 +910 @@
 
         /* initialize external interfaces */
-        err = rtl8367b_extif_init(smi, 0, pdata->extif0_cfg);
-        if (err)
-                return err;
-
-        err = rtl8367b_extif_init(smi, 1, pdata->extif1_cfg);
-        if (err)
-                return err;
+        if (smi->parent->of_node) {
+                err = rtl8367b_extif_init_of(smi, 0, "realtek,extif0");
+                if (err)
+                        return err;
+
+                err = rtl8367b_extif_init_of(smi, 1, "realtek,extif1");
+                if (err)
+                        return err;
+        } else {
+                err = rtl8367b_extif_init(smi, 0, pdata->extif0_cfg);
+                if (err)
+                        return err;
+
+                err = rtl8367b_extif_init(smi, 1, pdata->extif1_cfg);
+                if (err)
+                        return err;
+        }
 
         /* set maximum packet length to 1536 bytes */