ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/package/boot/uboot-lantiq/patches/0009-net-switchlib-add-framework-for-ethernet-switch-driv.patch b/package/boot/uboot-lantiq/patches/0009-net-switchlib-add-framework-for-ethernet-switch-driv.patch
new file mode 100644
index 0000000..de6f51b
--- /dev/null
+++ b/package/boot/uboot-lantiq/patches/0009-net-switchlib-add-framework-for-ethernet-switch-driv.patch
@@ -0,0 +1,244 @@
+From 0dff8c753c8929a478357abb38db0d1c1a60ec94 Mon Sep 17 00:00:00 2001
+From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Date: Wed, 29 Aug 2012 22:08:15 +0200
+Subject: net: switchlib: add framework for ethernet switch drivers
+
+Add a generic framework similar to phylib for ethernet switch
+drivers and devices. This is useful to share the init and
+setup code for switch devices across different boards.
+
+Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
+Cc: Joe Hershberger <joe.hershberger@gmail.com>
+
+--- a/Makefile
++++ b/Makefile
+@@ -280,6 +280,7 @@ LIBS-y += drivers/mtd/ubi/libubi.o
+ LIBS-y += drivers/mtd/spi/libspi_flash.o
+ LIBS-y += drivers/net/libnet.o
+ LIBS-y += drivers/net/phy/libphy.o
++LIBS-y += drivers/net/switch/libswitch.o
+ LIBS-y += drivers/pci/libpci.o
+ LIBS-y += drivers/pcmcia/libpcmcia.o
+ LIBS-y += drivers/power/libpower.o \
+--- /dev/null
++++ b/drivers/net/switch/Makefile
+@@ -0,0 +1,30 @@
++#
++# Copyright (C) 2000-2011 Wolfgang Denk, DENX Software Engineering, wd@denx.de
++# Copyright (C) 2011-2013 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
++#
++# SPDX-License-Identifier: GPL-2.0+
++#
++
++include $(TOPDIR)/config.mk
++
++LIB := $(obj)libswitch.o
++
++COBJS-$(CONFIG_SWITCH_MULTI) += switch.o
++
++COBJS := $(COBJS-y)
++SRCS := $(COBJS:.o=.c)
++OBJS := $(addprefix $(obj),$(COBJS))
++
++all: $(LIB)
++
++$(LIB): $(obj).depend $(OBJS)
++ $(call cmd_link_o_target, $(OBJS))
++
++#########################################################################
++
++# defines $(obj).depend target
++include $(SRCTREE)/rules.mk
++
++sinclude $(obj).depend
++
++#########################################################################
+--- /dev/null
++++ b/drivers/net/switch/switch.c
+@@ -0,0 +1,62 @@
++/*
++ * Copyright (C) 2011-2013 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
++ *
++ * SPDX-License-Identifier: GPL-2.0+
++ */
++
++#include <common.h>
++#include <netdev.h>
++#include <miiphy.h>
++#include <switch.h>
++
++static struct list_head switch_drivers;
++static struct list_head switch_devices;
++
++void switch_init(void)
++{
++ INIT_LIST_HEAD(&switch_drivers);
++ INIT_LIST_HEAD(&switch_devices);
++
++ board_switch_init();
++}
++
++void switch_driver_register(struct switch_driver *drv)
++{
++ INIT_LIST_HEAD(&drv->list);
++ list_add_tail(&drv->list, &switch_drivers);
++}
++
++int switch_device_register(struct switch_device *dev)
++{
++ struct switch_driver *drv;
++
++ /* Add switch device only, if an adequate driver is registered */
++ list_for_each_entry(drv, &switch_drivers, list) {
++ if (!strcmp(drv->name, dev->name)) {
++ dev->drv = drv;
++
++ INIT_LIST_HEAD(&dev->list);
++ list_add_tail(&dev->list, &switch_devices);
++
++ return 0;
++ }
++ }
++
++ return -1;
++}
++
++struct switch_device *switch_connect(struct mii_dev *bus)
++{
++ struct switch_device *sw;
++ int err;
++
++ list_for_each_entry(sw, &switch_devices, list) {
++ sw->bus = bus;
++
++ err = sw->drv->probe(sw);
++ if (!err)
++ return sw;
++ }
++
++ return NULL;
++}
+--- /dev/null
++++ b/include/switch.h
+@@ -0,0 +1,102 @@
++/*
++ * This file is released under the terms of GPL v2 and any later version.
++ * See the file COPYING in the root directory of the source tree for details.
++ *
++ * Copyright (C) 2011-2013 Daniel Schwierzeck, daniel.schwierzeck@gmail.com
++ */
++
++#ifndef __SWITCH_H
++#define __SWITCH_H
++
++#include <linux/list.h>
++
++#define SWITCH_NAME_SIZE 32
++
++struct switch_device;
++struct mii_dev;
++
++struct switch_driver {
++ struct list_head list;
++
++ /* Switch device name */
++ const char name[SWITCH_NAME_SIZE];
++
++ /*
++ * Called to probe the switch chip. Must return 0 if the switch
++ * chip matches the given switch device/driver combination. Otherwise
++ * 1 must be returned.
++ */
++ int (*probe) (struct switch_device *dev);
++
++ /*
++ * Called to initialize the switch chip.
++ */
++ void (*setup) (struct switch_device *dev);
++};
++
++struct switch_device {
++ struct list_head list;
++ struct switch_driver *drv;
++
++ /* MII bus the switch chip is connected to */
++ struct mii_dev *bus;
++
++ /* Switch device name */
++ const char name[SWITCH_NAME_SIZE];
++
++ /* Bitmask for board specific setup of used switch ports */
++ u16 port_mask;
++
++ /* Number of switch port that is connected to host CPU */
++ u16 cpu_port;
++};
++
++/*
++ * Board specific switch initialization.
++ *
++ * Called from switch_init to register the board specific switch_device
++ * structure.
++ */
++extern int board_switch_init(void);
++
++/* Initialize switch subsystem */
++#ifdef CONFIG_SWITCH_MULTI
++extern void switch_init(void);
++#else
++static inline void switch_init(void)
++{
++}
++#endif
++
++/* Register a switch driver */
++extern void switch_driver_register(struct switch_driver *drv);
++
++/* Register a switch device */
++extern int switch_device_register(struct switch_device *dev);
++
++/*
++ * Probe the available switch chips and connect the found one
++ * with the given MII bus
++ */
++#ifdef CONFIG_SWITCH_MULTI
++extern struct switch_device *switch_connect(struct mii_dev *bus);
++#else
++static inline struct switch_device *switch_connect(struct mii_dev *bus)
++{
++ return NULL;
++}
++#endif
++
++/*
++ * Setup the given switch device
++ */
++static inline void switch_setup(struct switch_device *dev)
++{
++ if (dev->drv->setup)
++ dev->drv->setup(dev);
++}
++
++/* Init functions for supported Switch drivers */
++
++#endif /* __SWITCH_H */
++
+--- a/net/eth.c
++++ b/net/eth.c
+@@ -10,6 +10,7 @@
+ #include <net.h>
+ #include <miiphy.h>
+ #include <phy.h>
++#include <switch.h>
+
+ void eth_parse_enetaddr(const char *addr, uchar *enetaddr)
+ {
+@@ -287,6 +288,8 @@ int eth_initialize(bd_t *bis)
+ phy_init();
+ #endif
+
++ switch_init();
++
+ eth_env_init(bis);
+
+ /*