---

yaml
---
r: 112200
b: refs/heads/master
c: 91da11f
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 176eaa589b3d242f25f24e472883fcce5f196777
+refs/heads/master: 91da11f870f00a3322b81c73042291d7f0be5a17

trunk/include/linux/if_ether.h

@@ -77,6 +77,7 @@
 #define ETH_P_PAE	0x888E		/* Port Access Entity (IEEE 802.1X) */
 #define ETH_P_AOE	0x88A2		/* ATA over Ethernet		*/
 #define ETH_P_TIPC	0x88CA		/* TIPC 			*/
+#define ETH_P_EDSA	0xDADA		/* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */
 
 /*
  *	Non DIX types. Won't clash for 1500 types.

trunk/include/linux/netdevice.h

@@ -607,6 +607,9 @@ struct net_device
 
 	/* Protocol specific pointers */
 
+#ifdef CONFIG_NET_DSA
+	void			*dsa_ptr;	/* dsa specific data */
+#endif
 	void 			*atalk_ptr;	/* AppleTalk link 	*/
 	void			*ip_ptr;	/* IPv4 specific data	*/  
 	void                    *dn_ptr;        /* DECnet specific data */

trunk/include/net/dsa.h

@@ -0,0 +1,34 @@
+/*
+ * include/net/dsa.h - Driver for Distributed Switch Architecture switch chips
+ * Copyright (c) 2008 Marvell Semiconductor
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __LINUX_NET_DSA_H
+#define __LINUX_NET_DSA_H
+
+#define DSA_MAX_PORTS	12
+
+struct dsa_platform_data {
+	/*
+	 * Reference to a Linux network interface that connects
+	 * to the switch chip.
+	 */
+	struct device	*netdev;
+
+	/*
+	 * How to access the switch configuration registers, and
+	 * the names of the switch ports (use "cpu" to designate
+	 * the switch port that the cpu is connected to).
+	 */
+	struct device	*mii_bus;
+	int		sw_addr;
+	char		*port_names[DSA_MAX_PORTS];
+};
+
+
+#endif

trunk/net/Kconfig

@@ -180,6 +180,7 @@ source "net/tipc/Kconfig"
 source "net/atm/Kconfig"
 source "net/802/Kconfig"
 source "net/bridge/Kconfig"
+source "net/dsa/Kconfig"
 source "net/8021q/Kconfig"
 source "net/decnet/Kconfig"
 source "net/llc/Kconfig"

trunk/net/Makefile

@@ -26,6 +26,7 @@ obj-$(CONFIG_PACKET)		+= packet/
 obj-$(CONFIG_NET_KEY)		+= key/
 obj-$(CONFIG_NET_SCHED)		+= sched/
 obj-$(CONFIG_BRIDGE)		+= bridge/
+obj-$(CONFIG_NET_DSA)		+= dsa/
 obj-$(CONFIG_IPX)		+= ipx/
 obj-$(CONFIG_ATALK)		+= appletalk/
 obj-$(CONFIG_WAN_ROUTER)	+= wanrouter/

trunk/net/dsa/Kconfig

@@ -0,0 +1,31 @@
+menuconfig NET_DSA
+	bool "Distributed Switch Architecture support"
+	default n
+	depends on EXPERIMENTAL
+	---help---
+	  This allows you to use hardware switch chips that use
+	  the Distributed Switch Architecture.
+
+
+if NET_DSA
+
+# tagging formats
+config NET_DSA_TAG_EDSA
+	bool
+	default n
+
+
+# switch drivers
+config NET_DSA_MV88E6XXX
+	bool
+	default n
+
+config NET_DSA_MV88E6123_61_65
+	bool "Marvell 88E6123/6161/6165 ethernet switch chip support"
+	select NET_DSA_MV88E6XXX
+	select NET_DSA_TAG_EDSA
+	---help---
+	  This enables support for the Marvell 88E6123/6161/6165
+	  ethernet switch chips.
+
+endif

trunk/net/dsa/Makefile

@@ -0,0 +1,9 @@
+# tagging formats
+obj-$(CONFIG_NET_DSA_TAG_EDSA) += tag_edsa.o
+
+# switch drivers
+obj-$(CONFIG_NET_DSA_MV88E6XXX) += mv88e6xxx.o
+obj-$(CONFIG_NET_DSA_MV88E6123_61_65) += mv88e6123_61_65.o
+
+# the core
+obj-$(CONFIG_NET_DSA) += dsa.o slave.o