--- /dev/null
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index e7cba29..b695ccd 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -293,6 +293,7 @@ dtb-$(CONFIG_ARCH_SUNXI) += \
+ sun7i-a20-bananapi.dtb \
+ sun7i-a20-cubieboard2.dtb \
+ sun7i-a20-cubietruck.dtb \
++ sun7i-a20-lamobo-r1.dtb \
+ sun7i-a20-olinuxino-micro.dtb \
+ sun7i-a20-pcduino3.dtb
+ dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
+diff --git a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
+new file mode 100644
+index 0000000..615b77f
+--- /dev/null
++++ b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts
+@@ -0,0 +1,207 @@
++/*
++ * Copyright 2014 Zoltan HERPAI
++ * Zoltan HERPAI <wigyori@uid0.hu>
++ * Arne Fitzenreiter <arne_f@ipfire.org>
++ *
++ * The code contained herein is licensed under the GNU General Public
++ * License. You may obtain a copy of the GNU General Public License
++ * Version 2 or later at the following locations:
++ *
++ * http://www.opensource.org/licenses/gpl-license.html
++ * http://www.gnu.org/copyleft/gpl.html
++ */
++
++/dts-v1/;
++/include/ "sun7i-a20.dtsi"
++/include/ "sunxi-common-regulators.dtsi"
++#include <dt-bindings/input/input.h>
++
++/ {
++ model = "Lamobo-R1";
++ compatible = "lamobo,lamobo-r1", "allwinner,sun7i-a20";
++
++ aliases {
++ spi0 = &spi1;
++ spi1 = &spi2;
++ };
++
++ soc@01c00000 {
++ spi1: spi@01c06000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&spi1_pins_a>;
++ status = "okay";
++ };
++
++ spi2: spi@01c17000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&spi2_pins_a>;
++ status = "okay";
++ };
++
++ mmc0: mmc@01c0f000 {
++ pinctrl-names = "default", "default";
++ pinctrl-0 = <&mmc0_pins_a>;
++ pinctrl-1 = <&mmc0_cd_pin_lamobo>;
++ cd-gpios = <&pio 7 10 0>; /* PH10 */
++ status = "okay";
++ };
++
++ usbphy: phy@01c13400 {
++ usb1_vbus-supply = <®_usb1_vbus>;
++ usb2_vbus-supply = <®_usb2_vbus>;
++ status = "okay";
++ };
++
++ ehci0: usb@01c14000 {
++ status = "okay";
++ };
++
++ ohci0: usb@01c14400 {
++ status = "okay";
++ };
++
++ ahci: sata@01c18000 {
++ target-supply = <®_ahci_5v>;
++ status = "okay";
++ };
++
++ ehci1: usb@01c1c000 {
++ status = "okay";
++ };
++
++ ohci1: usb@01c1c400 {
++ status = "okay";
++ };
++
++ pinctrl@01c20800 {
++ led_pins_lamobo: led_pins@0 {
++ allwinner,pins = "PH24";
++ allwinner,function = "gpio_out";
++ allwinner,drive = <0>;
++ allwinner,pull = <0>;
++ };
++
++ mmc0_cd_pin_lamobo: mmc0_cd_pin@0 {
++ allwinner,pins = "PH10";
++ allwinner,function = "gpio_in";
++ allwinner,drive = <0>;
++ allwinner,pull = <1>;
++ };
++
++ gmac_power_pin_lamobo: gmac_power_pin@0 {
++ allwinner,pins = "PH23";
++ allwinner,function = "gpio_out";
++ allwinner,drive = <0>;
++ allwinner,pull = <0>;
++ };
++ };
++
++ lradc: lradc@01c22800 {
++ allwinner,chan0-step = <200>;
++ linux,chan0-keycodes = <KEY_VOLUMEUP KEY_VOLUMEDOWN
++ KEY_MENU KEY_SEARCH KEY_HOME
++ KEY_ESC KEY_ENTER>;
++ status = "okay";
++ };
++
++ ir0: ir@01c21800 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&ir0_pins_a>;
++ status = "okay";
++ };
++
++ uart0: serial@01c28000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&uart0_pins_a>;
++ status = "okay";
++ };
++
++ uart6: serial@01c29800 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&uart6_pins_a>;
++ status = "okay";
++ };
++
++ uart7: serial@01c29c00 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&uart7_pins_a>;
++ status = "okay";
++ };
++
++ i2c0: i2c@01c2ac00 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&i2c0_pins_a>;
++ status = "okay";
++
++ axp: axp20x@34 {
++ reg = <0x34>;
++ interrupt-parent = <&nmi_intc>;
++ interrupts = <0 8>;
++ axp,system-power-controller;
++ /include/ "x-powers-axp209.dtsi"
++ };
++ };
++
++ i2c1: i2c@01c2b000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&i2c1_pins_a>;
++ status = "okay";
++ };
++
++ i2c2: i2c@01c2b400 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&i2c2_pins_a>;
++ status = "okay";
++ };
++
++ gmac: ethernet@01c50000 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&gmac_pins_rgmii_a>;
++ phy = <&phy1>;
++ phy-mode = "rgmii";
++ phy-supply = <®_gmac_3v3>;
++ status = "okay";
++
++ phy1: ethernet-phy@1 {
++ reg = <1>;
++ };
++ };
++ };
++
++ leds {
++ compatible = "gpio-leds";
++ pinctrl-names = "default";
++ pinctrl-0 = <&led_pins_lamobo>;
++
++ green {
++ label = "lamobo:green:usr";
++ gpios = <&pio 7 24 0>;
++ linux,default-trigger = "heartbeat";
++ };
++ };
++
++ reg_ahci_5v: ahci-5v {
++ status = "okay";
++ };
++
++ reg_usb1_vbus: usb1-vbus {
++ status = "okay";
++ };
++
++ reg_usb2_vbus: usb2-vbus {
++ status = "okay";
++ };
++
++ reg_gmac_3v3: gmac-3v3 {
++ compatible = "regulator-fixed";
++ pinctrl-names = "default";
++ pinctrl-0 = <&gmac_power_pin_lamobo>;
++ regulator-name = "gmac-3v3";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ startup-delay-us = <50000>;
++ enable-active-high;
++ gpio = <&pio 7 23 0>;
++ status = "okay";
++ };
++};
+diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
+index 9b5d46c..3fe9c4d 100644
+--- a/drivers/net/phy/Kconfig
++++ b/drivers/net/phy/Kconfig
+@@ -12,6 +12,16 @@ menuconfig PHYLIB
+
+ if PHYLIB
+
++config SWCONFIG
++ tristate "Switch configuration API"
++ ---help---
++ Switch configuration API using netlink. This allows
++ you to configure the VLAN features of certain switches.
++
++config SWCONFIG_LEDS
++ bool "Switch LED trigger support"
++ depends on (SWCONFIG && LEDS_TRIGGERS)
++
+ comment "MII PHY device drivers"
+
+ config AT803X_PHY
+@@ -193,6 +203,8 @@ config MDIO_BUS_MUX_MMIOREG
+
+ Currently, only 8-bit registers are supported.
+
++source "drivers/net/phy/b53/Kconfig"
++
+ endif # PHYLIB
+
+ config MICREL_KS8995MA
+diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
+index 9013dfa..d5c5c50 100644
+--- a/drivers/net/phy/Makefile
++++ b/drivers/net/phy/Makefile
+@@ -3,6 +3,7 @@
+ libphy-objs := phy.o phy_device.o mdio_bus.o
+
+ obj-$(CONFIG_PHYLIB) += libphy.o
++obj-$(CONFIG_SWCONFIG) += swconfig.o
+ obj-$(CONFIG_MARVELL_PHY) += marvell.o
+ obj-$(CONFIG_DAVICOM_PHY) += davicom.o
+ obj-$(CONFIG_CICADA_PHY) += cicada.o
+@@ -16,6 +17,7 @@ obj-$(CONFIG_BCM87XX_PHY) += bcm87xx.o
+ obj-$(CONFIG_ICPLUS_PHY) += icplus.o
+ obj-$(CONFIG_REALTEK_PHY) += realtek.o
+ obj-$(CONFIG_LSI_ET1011C_PHY) += et1011c.o
++obj-$(CONFIG_B53) += b53/
+ obj-$(CONFIG_FIXED_PHY) += fixed.o
+ obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o
+ obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o
+diff --git a/drivers/net/phy/b53/Kconfig b/drivers/net/phy/b53/Kconfig
+new file mode 100644
+index 0000000..67e053e
+--- /dev/null
++++ b/drivers/net/phy/b53/Kconfig
+@@ -0,0 +1,37 @@
++menuconfig B53
++ tristate "Broadcom bcm53xx managed switch support"
++ depends on SWCONFIG
++ help
++ This driver adds support for Broadcom managed switch chips. It supports
++ BCM5325E, BCM5365, BCM539x, BCM53115 and BCM53125 as well as BCM63XX
++ integrated switches.
++
++config B53_SPI_DRIVER
++ tristate "B53 SPI connected switch driver"
++ depends on B53 && SPI
++ help
++ Select to enable support for registering switches configured through SPI.
++
++config B53_PHY_DRIVER
++ tristate "B53 MDIO connected switch driver"
++ depends on B53
++ select B53_PHY_FIXUP
++ help
++ Select to enable support for registering switches configured through MDIO.
++
++config B53_MMAP_DRIVER
++ tristate "B53 MMAP connected switch driver"
++ depends on B53
++ help
++ Select to enable support for memory-mapped switches like the BCM63XX
++ integrated switches.
++
++config B53_SRAB_DRIVER
++ tristate "B53 SRAB connected switch driver"
++ depends on B53
++ help
++ Select to enable support for memory-mapped Switch Register Access
++ Bridge Registers (SRAB) like it is found on the BCM53010
++
++config B53_PHY_FIXUP
++ bool
+diff --git a/drivers/net/phy/b53/Makefile b/drivers/net/phy/b53/Makefile
+new file mode 100644
+index 0000000..7cc39c7
+--- /dev/null
++++ b/drivers/net/phy/b53/Makefile
+@@ -0,0 +1,10 @@
++obj-$(CONFIG_B53) += b53_common.o
++
++obj-$(CONFIG_B53_PHY_FIXUP) += b53_phy_fixup.o
++
++obj-$(CONFIG_B53_MMAP_DRIVER) += b53_mmap.o
++obj-$(CONFIG_B53_SRAB_DRIVER) += b53_srab.o
++obj-$(CONFIG_B53_PHY_DRIVER) += b53_mdio.o
++obj-$(CONFIG_B53_SPI_DRIVER) += b53_spi.o
++
++ccflags-y += -Werror
+diff --git a/drivers/net/phy/b53/b53_common.c b/drivers/net/phy/b53/b53_common.c
+new file mode 100644
+index 0000000..b82bc93
+--- /dev/null
++++ b/drivers/net/phy/b53/b53_common.c
+@@ -0,0 +1,1428 @@
++/*
++ * B53 switch driver main logic
++ *
++ * Copyright (C) 2011-2013 Jonas Gorski <jogo@openwrt.org>
++ *
++ * Permission to use, copy, modify, and/or distribute this software for any
++ * purpose with or without fee is hereby granted, provided that the above
++ * copyright notice and this permission notice appear in all copies.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
++ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
++ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
++ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
++ */
++
++#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
++
++#include <linux/delay.h>
++#include <linux/export.h>
++#include <linux/gpio.h>
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/switch.h>
++#include <linux/platform_data/b53.h>
++
++#include "b53_regs.h"
++#include "b53_priv.h"
++
++/* buffer size needed for displaying all MIBs with max'd values */
++#define B53_BUF_SIZE 1188
++
++struct b53_mib_desc {
++ u8 size;
++ u8 offset;
++ const char *name;
++};
++
++
++/* BCM5365 MIB counters */
++static const struct b53_mib_desc b53_mibs_65[] = {
++ { 8, 0x00, "TxOctets" },
++ { 4, 0x08, "TxDropPkts" },
++ { 4, 0x10, "TxBroadcastPkts" },
++ { 4, 0x14, "TxMulticastPkts" },
++ { 4, 0x18, "TxUnicastPkts" },
++ { 4, 0x1c, "TxCollisions" },
++ { 4, 0x20, "TxSingleCollision" },
++ { 4, 0x24, "TxMultipleCollision" },
++ { 4, 0x28, "TxDeferredTransmit" },
++ { 4, 0x2c, "TxLateCollision" },
++ { 4, 0x30, "TxExcessiveCollision" },
++ { 4, 0x38, "TxPausePkts" },
++ { 8, 0x44, "RxOctets" },
++ { 4, 0x4c, "RxUndersizePkts" },
++ { 4, 0x50, "RxPausePkts" },
++ { 4, 0x54, "Pkts64Octets" },
++ { 4, 0x58, "Pkts65to127Octets" },
++ { 4, 0x5c, "Pkts128to255Octets" },
++ { 4, 0x60, "Pkts256to511Octets" },
++ { 4, 0x64, "Pkts512to1023Octets" },
++ { 4, 0x68, "Pkts1024to1522Octets" },
++ { 4, 0x6c, "RxOversizePkts" },
++ { 4, 0x70, "RxJabbers" },
++ { 4, 0x74, "RxAlignmentErrors" },
++ { 4, 0x78, "RxFCSErrors" },
++ { 8, 0x7c, "RxGoodOctets" },
++ { 4, 0x84, "RxDropPkts" },
++ { 4, 0x88, "RxUnicastPkts" },
++ { 4, 0x8c, "RxMulticastPkts" },
++ { 4, 0x90, "RxBroadcastPkts" },
++ { 4, 0x94, "RxSAChanges" },
++ { 4, 0x98, "RxFragments" },
++ { },
++};
++
++/* BCM63xx MIB counters */
++static const struct b53_mib_desc b53_mibs_63xx[] = {
++ { 8, 0x00, "TxOctets" },
++ { 4, 0x08, "TxDropPkts" },
++ { 4, 0x0c, "TxQoSPkts" },
++ { 4, 0x10, "TxBroadcastPkts" },
++ { 4, 0x14, "TxMulticastPkts" },
++ { 4, 0x18, "TxUnicastPkts" },
++ { 4, 0x1c, "TxCollisions" },
++ { 4, 0x20, "TxSingleCollision" },
++ { 4, 0x24, "TxMultipleCollision" },
++ { 4, 0x28, "TxDeferredTransmit" },
++ { 4, 0x2c, "TxLateCollision" },
++ { 4, 0x30, "TxExcessiveCollision" },
++ { 4, 0x38, "TxPausePkts" },
++ { 8, 0x3c, "TxQoSOctets" },
++ { 8, 0x44, "RxOctets" },
++ { 4, 0x4c, "RxUndersizePkts" },
++ { 4, 0x50, "RxPausePkts" },
++ { 4, 0x54, "Pkts64Octets" },
++ { 4, 0x58, "Pkts65to127Octets" },
++ { 4, 0x5c, "Pkts128to255Octets" },
++ { 4, 0x60, "Pkts256to511Octets" },
++ { 4, 0x64, "Pkts512to1023Octets" },
++ { 4, 0x68, "Pkts1024to1522Octets" },
++ { 4, 0x6c, "RxOversizePkts" },
++ { 4, 0x70, "RxJabbers" },
++ { 4, 0x74, "RxAlignmentErrors" },
++ { 4, 0x78, "RxFCSErrors" },
++ { 8, 0x7c, "RxGoodOctets" },
++ { 4, 0x84, "RxDropPkts" },
++ { 4, 0x88, "RxUnicastPkts" },
++ { 4, 0x8c, "RxMulticastPkts" },
++ { 4, 0x90, "RxBroadcastPkts" },
++ { 4, 0x94, "RxSAChanges" },
++ { 4, 0x98, "RxFragments" },
++ { 4, 0xa0, "RxSymbolErrors" },
++ { 4, 0xa4, "RxQoSPkts" },
++ { 8, 0xa8, "RxQoSOctets" },
++ { 4, 0xb0, "Pkts1523to2047Octets" },
++ { 4, 0xb4, "Pkts2048to4095Octets" },
++ { 4, 0xb8, "Pkts4096to8191Octets" },
++ { 4, 0xbc, "Pkts8192to9728Octets" },
++ { 4, 0xc0, "RxDiscarded" },
++ { }
++};
++
++/* MIB counters */
++static const struct b53_mib_desc b53_mibs[] = {
++ { 8, 0x00, "TxOctets" },
++ { 4, 0x08, "TxDropPkts" },
++ { 4, 0x10, "TxBroadcastPkts" },
++ { 4, 0x14, "TxMulticastPkts" },
++ { 4, 0x18, "TxUnicastPkts" },
++ { 4, 0x1c, "TxCollisions" },
++ { 4, 0x20, "TxSingleCollision" },
++ { 4, 0x24, "TxMultipleCollision" },
++ { 4, 0x28, "TxDeferredTransmit" },
++ { 4, 0x2c, "TxLateCollision" },
++ { 4, 0x30, "TxExcessiveCollision" },
++ { 4, 0x38, "TxPausePkts" },
++ { 8, 0x50, "RxOctets" },
++ { 4, 0x58, "RxUndersizePkts" },
++ { 4, 0x5c, "RxPausePkts" },
++ { 4, 0x60, "Pkts64Octets" },
++ { 4, 0x64, "Pkts65to127Octets" },
++ { 4, 0x68, "Pkts128to255Octets" },
++ { 4, 0x6c, "Pkts256to511Octets" },
++ { 4, 0x70, "Pkts512to1023Octets" },
++ { 4, 0x74, "Pkts1024to1522Octets" },
++ { 4, 0x78, "RxOversizePkts" },
++ { 4, 0x7c, "RxJabbers" },
++ { 4, 0x80, "RxAlignmentErrors" },
++ { 4, 0x84, "RxFCSErrors" },
++ { 8, 0x88, "RxGoodOctets" },
++ { 4, 0x90, "RxDropPkts" },
++ { 4, 0x94, "RxUnicastPkts" },
++ { 4, 0x98, "RxMulticastPkts" },
++ { 4, 0x9c, "RxBroadcastPkts" },
++ { 4, 0xa0, "RxSAChanges" },
++ { 4, 0xa4, "RxFragments" },
++ { 4, 0xa8, "RxJumboPkts" },
++ { 4, 0xac, "RxSymbolErrors" },
++ { 4, 0xc0, "RxDiscarded" },
++ { }
++};
++
++static int b53_do_vlan_op(struct b53_device *dev, u8 op)
++{
++ unsigned int i;
++
++ b53_write8(dev, B53_ARLIO_PAGE, dev->vta_regs[0], VTA_START_CMD | op);
++
++ for (i = 0; i < 10; i++) {
++ u8 vta;
++
++ b53_read8(dev, B53_ARLIO_PAGE, dev->vta_regs[0], &vta);
++ if (!(vta & VTA_START_CMD))
++ return 0;
++
++ usleep_range(100, 200);
++ }
++
++ return -EIO;
++}
++
++static void b53_set_vlan_entry(struct b53_device *dev, u16 vid, u16 members,
++ u16 untag)
++{
++ if (is5325(dev)) {
++ u32 entry = 0;
++
++ if (members) {
++ entry = ((untag & VA_UNTAG_MASK_25) << VA_UNTAG_S_25) |
++ members;
++ if (dev->core_rev >= 3)
++ entry |= VA_VALID_25_R4 | vid << VA_VID_HIGH_S;
++ else
++ entry |= VA_VALID_25;
++ }
++
++ b53_write32(dev, B53_VLAN_PAGE, B53_VLAN_WRITE_25, entry);
++ b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_TABLE_ACCESS_25, vid |
++ VTA_RW_STATE_WR | VTA_RW_OP_EN);
++ } else if (is5365(dev)) {
++ u16 entry = 0;
++
++ if (members)
++ entry = ((untag & VA_UNTAG_MASK_65) << VA_UNTAG_S_65) |
++ members | VA_VALID_65;
++
++ b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_WRITE_65, entry);
++ b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_TABLE_ACCESS_65, vid |
++ VTA_RW_STATE_WR | VTA_RW_OP_EN);
++ } else {
++ b53_write16(dev, B53_ARLIO_PAGE, dev->vta_regs[1], vid);
++ b53_write32(dev, B53_ARLIO_PAGE, dev->vta_regs[2],
++ (untag << VTE_UNTAG_S) | members);
++
++ b53_do_vlan_op(dev, VTA_CMD_WRITE);
++ }
++}
++
++void b53_set_forwarding(struct b53_device *dev, int enable)
++{
++ u8 mgmt;
++
++ b53_read8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, &mgmt);
++
++ if (enable)
++ mgmt |= SM_SW_FWD_EN;
++ else
++ mgmt &= ~SM_SW_FWD_EN;
++
++ b53_write8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, mgmt);
++}
++
++static void b53_enable_vlan(struct b53_device *dev, int enable)
++{
++ u8 mgmt, vc0, vc1, vc4 = 0, vc5;
++
++ b53_read8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, &mgmt);
++ b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL0, &vc0);
++ b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL1, &vc1);
++
++ if (is5325(dev) || is5365(dev)) {
++ b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4_25, &vc4);
++ b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5_25, &vc5);
++ } else if (is63xx(dev)) {
++ b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4_63XX, &vc4);
++ b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5_63XX, &vc5);
++ } else {
++ b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4, &vc4);
++ b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5, &vc5);
++ }
++
++ mgmt &= ~SM_SW_FWD_MODE;
++
++ if (enable) {
++ vc0 |= VC0_VLAN_EN | VC0_VID_CHK_EN | VC0_VID_HASH_VID;
++ vc1 |= VC1_RX_MCST_UNTAG_EN | VC1_RX_MCST_FWD_EN;
++ vc4 &= ~VC4_ING_VID_CHECK_MASK;
++ vc4 |= VC4_ING_VID_VIO_DROP << VC4_ING_VID_CHECK_S;
++ vc5 |= VC5_DROP_VTABLE_MISS;
++
++ if (is5325(dev))
++ vc0 &= ~VC0_RESERVED_1;
++
++ if (is5325(dev) || is5365(dev))
++ vc1 |= VC1_RX_MCST_TAG_EN;
++
++ if (!is5325(dev) && !is5365(dev)) {
++ if (dev->allow_vid_4095)
++ vc5 |= VC5_VID_FFF_EN;
++ else
++ vc5 &= ~VC5_VID_FFF_EN;
++ }
++ } else {
++ vc0 &= ~(VC0_VLAN_EN | VC0_VID_CHK_EN | VC0_VID_HASH_VID);
++ vc1 &= ~(VC1_RX_MCST_UNTAG_EN | VC1_RX_MCST_FWD_EN);
++ vc4 &= ~VC4_ING_VID_CHECK_MASK;
++ vc5 &= ~VC5_DROP_VTABLE_MISS;
++
++ if (is5325(dev) || is5365(dev))
++ vc4 |= VC4_ING_VID_VIO_FWD << VC4_ING_VID_CHECK_S;
++ else
++ vc4 |= VC4_ING_VID_VIO_TO_IMP << VC4_ING_VID_CHECK_S;
++
++ if (is5325(dev) || is5365(dev))
++ vc1 &= ~VC1_RX_MCST_TAG_EN;
++
++ if (!is5325(dev) && !is5365(dev))
++ vc5 &= ~VC5_VID_FFF_EN;
++ }
++
++ b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL0, vc0);
++ b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL1, vc1);
++
++ if (is5325(dev) || is5365(dev)) {
++ /* enable the high 8 bit vid check on 5325 */
++ if (is5325(dev) && enable)
++ b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL3,
++ VC3_HIGH_8BIT_EN);
++ else
++ b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL3, 0);
++
++ b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4_25, vc4);
++ b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5_25, vc5);
++ } else if (is63xx(dev)) {
++ b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_CTRL3_63XX, 0);
++ b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4_63XX, vc4);
++ b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5_63XX, vc5);
++ } else {
++ b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_CTRL3, 0);
++ b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4, vc4);
++ b53_write8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL5, vc5);
++ }
++
++ b53_write8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, mgmt);
++}
++
++static int b53_set_jumbo(struct b53_device *dev, int enable, int allow_10_100)
++{
++ u32 port_mask = 0;
++ u16 max_size = JMS_MIN_SIZE;
++
++ if (is5325(dev) || is5365(dev))
++ return -EINVAL;
++
++ if (enable) {
++ port_mask = dev->enabled_ports;
++ max_size = JMS_MAX_SIZE;
++ if (allow_10_100)
++ port_mask |= JPM_10_100_JUMBO_EN;
++ }
++
++ b53_write32(dev, B53_JUMBO_PAGE, dev->jumbo_pm_reg, port_mask);
++ return b53_write16(dev, B53_JUMBO_PAGE, dev->jumbo_size_reg, max_size);
++}
++
++static int b53_flush_arl(struct b53_device *dev)
++{
++ unsigned int i;
++
++ b53_write8(dev, B53_CTRL_PAGE, B53_FAST_AGE_CTRL,
++ FAST_AGE_DONE | FAST_AGE_DYNAMIC | FAST_AGE_STATIC);
++
++ for (i = 0; i < 10; i++) {
++ u8 fast_age_ctrl;
++
++ b53_read8(dev, B53_CTRL_PAGE, B53_FAST_AGE_CTRL,
++ &fast_age_ctrl);
++
++ if (!(fast_age_ctrl & FAST_AGE_DONE))
++ return 0;
++
++ mdelay(1);
++ }
++
++ pr_warn("time out while flushing ARL\n");
++
++ return -EINVAL;
++}
++
++static void b53_enable_ports(struct b53_device *dev)
++{
++ unsigned i;
++
++ b53_for_each_port(dev, i) {
++ u8 port_ctrl;
++ u16 pvlan_mask;
++
++ /*
++ * prevent leaking packets between wan and lan in unmanaged
++ * mode through port vlans.
++ */
++ if (dev->enable_vlan || is_cpu_port(dev, i))
++ pvlan_mask = 0x1ff;
++ else if (is531x5(dev) || is5301x(dev))
++ /* BCM53115 may use a different port as cpu port */
++ pvlan_mask = BIT(dev->sw_dev.cpu_port);
++ else
++ pvlan_mask = BIT(B53_CPU_PORT);
++
++ /* BCM5325 CPU port is at 8 */
++ if ((is5325(dev) || is5365(dev)) && i == B53_CPU_PORT_25)
++ i = B53_CPU_PORT;
++
++ if (dev->chip_id == BCM5398_DEVICE_ID && (i == 6 || i == 7))
++ /* disable unused ports 6 & 7 */
++ port_ctrl = PORT_CTRL_RX_DISABLE | PORT_CTRL_TX_DISABLE;
++ else if (i == B53_CPU_PORT)
++ port_ctrl = PORT_CTRL_RX_BCST_EN |
++ PORT_CTRL_RX_MCST_EN |
++ PORT_CTRL_RX_UCST_EN;
++ else
++ port_ctrl = 0;
++
++ b53_write16(dev, B53_PVLAN_PAGE, B53_PVLAN_PORT_MASK(i),
++ pvlan_mask);
++
++ /* port state is handled by bcm63xx_enet driver */
++ if (!is63xx(dev) && !(is5301x(dev) && i == 6))
++ b53_write8(dev, B53_CTRL_PAGE, B53_PORT_CTRL(i),
++ port_ctrl);
++ }
++}
++
++static void b53_enable_mib(struct b53_device *dev)
++{
++ u8 gc;
++
++ b53_read8(dev, B53_CTRL_PAGE, B53_GLOBAL_CONFIG, &gc);
++
++ gc &= ~(GC_RESET_MIB | GC_MIB_AC_EN);
++
++ b53_write8(dev, B53_CTRL_PAGE, B53_GLOBAL_CONFIG, gc);
++}
++
++static int b53_apply(struct b53_device *dev)
++{
++ int i;
++
++ /* clear all vlan entries */
++ if (is5325(dev) || is5365(dev)) {
++ for (i = 1; i < dev->sw_dev.vlans; i++)
++ b53_set_vlan_entry(dev, i, 0, 0);
++ } else {
++ b53_do_vlan_op(dev, VTA_CMD_CLEAR);
++ }
++
++ b53_enable_vlan(dev, dev->enable_vlan);
++
++ /* fill VLAN table */
++ if (dev->enable_vlan) {
++ for (i = 0; i < dev->sw_dev.vlans; i++) {
++ struct b53_vlan *vlan = &dev->vlans[i];
++
++ if (!vlan->members)
++ continue;
++
++ b53_set_vlan_entry(dev, i, vlan->members, vlan->untag);
++ }
++
++ b53_for_each_port(dev, i)
++ b53_write16(dev, B53_VLAN_PAGE,
++ B53_VLAN_PORT_DEF_TAG(i),
++ dev->ports[i].pvid);
++ } else {
++ b53_for_each_port(dev, i)
++ b53_write16(dev, B53_VLAN_PAGE,
++ B53_VLAN_PORT_DEF_TAG(i), 1);
++
++ }
++
++ b53_enable_ports(dev);
++
++ if (!is5325(dev) && !is5365(dev))
++ b53_set_jumbo(dev, dev->enable_jumbo, 1);
++
++ return 0;
++}
++
++static void b53_switch_reset_gpio(struct b53_device *dev)
++{
++ int gpio = dev->reset_gpio;
++
++ if (gpio < 0)
++ return;
++
++ /*
++ * Reset sequence: RESET low(50ms)->high(20ms)
++ */
++ gpio_set_value(gpio, 0);
++ mdelay(50);
++
++ gpio_set_value(gpio, 1);
++ mdelay(20);
++
++ dev->current_page = 0xff;
++}
++
++static int b53_switch_reset(struct b53_device *dev)
++{
++ u8 mgmt;
++
++ b53_switch_reset_gpio(dev);
++
++ if (is539x(dev)) {
++ b53_write8(dev, B53_CTRL_PAGE, B53_SOFTRESET, 0x83);
++ b53_write8(dev, B53_CTRL_PAGE, B53_SOFTRESET, 0x00);
++ }
++
++ b53_read8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, &mgmt);
++
++ if (!(mgmt & SM_SW_FWD_EN)) {
++ mgmt &= ~SM_SW_FWD_MODE;
++ mgmt |= SM_SW_FWD_EN;
++
++ b53_write8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, mgmt);
++ b53_read8(dev, B53_CTRL_PAGE, B53_SWITCH_MODE, &mgmt);
++
++ if (!(mgmt & SM_SW_FWD_EN)) {
++ pr_err("Failed to enable switch!\n");
++ return -EINVAL;
++ }
++ }
++
++ /* enable all ports */
++ b53_enable_ports(dev);
++
++ /* configure MII port if necessary */
++ if (is5325(dev)) {
++ u8 mii_port_override;
++
++ b53_read8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
++ &mii_port_override);
++ /* reverse mii needs to be enabled */
++ if (!(mii_port_override & PORT_OVERRIDE_RV_MII_25)) {
++ b53_write8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
++ mii_port_override | PORT_OVERRIDE_RV_MII_25);
++ b53_read8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
++ &mii_port_override);
++
++ if (!(mii_port_override & PORT_OVERRIDE_RV_MII_25)) {
++ pr_err("Failed to enable reverse MII mode\n");
++ return -EINVAL;
++ }
++ }
++ } else if ((is531x5(dev) || is5301x(dev)) && dev->sw_dev.cpu_port == B53_CPU_PORT) {
++ u8 mii_port_override;
++
++ b53_read8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
++ &mii_port_override);
++ b53_write8(dev, B53_CTRL_PAGE, B53_PORT_OVERRIDE_CTRL,
++ mii_port_override | PORT_OVERRIDE_EN |
++ PORT_OVERRIDE_LINK);
++ }
++
++ b53_enable_mib(dev);
++
++ return b53_flush_arl(dev);
++}
++
++/*
++ * Swconfig glue functions
++ */
++
++static int b53_global_get_vlan_enable(struct switch_dev *dev,
++ const struct switch_attr *attr,
++ struct switch_val *val)
++{
++ struct b53_device *priv = sw_to_b53(dev);
++
++ val->value.i = priv->enable_vlan;
++
++ return 0;
++}
++
++static int b53_global_set_vlan_enable(struct switch_dev *dev,
++ const struct switch_attr *attr,
++ struct switch_val *val)
++{
++ struct b53_device *priv = sw_to_b53(dev);
++
++ priv->enable_vlan = val->value.i;
++
++ return 0;
++}
++
++static int b53_global_get_jumbo_enable(struct switch_dev *dev,
++ const struct switch_attr *attr,
++ struct switch_val *val)
++{
++ struct b53_device *priv = sw_to_b53(dev);
++
++ val->value.i = priv->enable_jumbo;
++
++ return 0;
++}
++
++static int b53_global_set_jumbo_enable(struct switch_dev *dev,
++ const struct switch_attr *attr,
++ struct switch_val *val)
++{
++ struct b53_device *priv = sw_to_b53(dev);
++
++ priv->enable_jumbo = val->value.i;
++
++ return 0;
++}
++
++static int b53_global_get_4095_enable(struct switch_dev *dev,
++ const struct switch_attr *attr,
++ struct switch_val *val)
++{
++ struct b53_device *priv = sw_to_b53(dev);
++
++ val->value.i = priv->allow_vid_4095;
++
++ return 0;
++}
++
++static int b53_global_set_4095_enable(struct switch_dev *dev,
++ const struct switch_attr *attr,
++ struct switch_val *val)
++{
++ struct b53_device *priv = sw_to_b53(dev);
++
++ priv->allow_vid_4095 = val->value.i;
++
++ return 0;
++}
++
++static int b53_global_get_ports(struct switch_dev *dev,
++ const struct switch_attr *attr,
++ struct switch_val *val)
++{
++ struct b53_device *priv = sw_to_b53(dev);
++
++ val->len = snprintf(priv->buf, B53_BUF_SIZE, "0x%04x",
++ priv->enabled_ports);
++ val->value.s = priv->buf;
++
++ return 0;
++}
++
++static int b53_port_get_pvid(struct switch_dev *dev, int port, int *val)
++{
++ struct b53_device *priv = sw_to_b53(dev);
++
++ *val = priv->ports[port].pvid;
++
++ return 0;
++}
++
++static int b53_port_set_pvid(struct switch_dev *dev, int port, int val)
++{
++ struct b53_device *priv = sw_to_b53(dev);
++
++ if (val > 15 && is5325(priv))
++ return -EINVAL;
++ if (val == 4095 && !priv->allow_vid_4095)
++ return -EINVAL;
++
++ priv->ports[port].pvid = val;
++
++ return 0;
++}
++
++static int b53_vlan_get_ports(struct switch_dev *dev, struct switch_val *val)
++{
++ struct b53_device *priv = sw_to_b53(dev);
++ struct switch_port *port = &val->value.ports[0];
++ struct b53_vlan *vlan = &priv->vlans[val->port_vlan];
++ int i;
++
++ val->len = 0;
++
++ if (!vlan->members)
++ return 0;
++
++ for (i = 0; i < dev->ports; i++) {
++ if (!(vlan->members & BIT(i)))
++ continue;
++
++
++ if (!(vlan->untag & BIT(i)))
++ port->flags = BIT(SWITCH_PORT_FLAG_TAGGED);
++ else
++ port->flags = 0;
++
++ port->id = i;
++ val->len++;
++ port++;
++ }
++
++ return 0;
++}
++
++static int b53_vlan_set_ports(struct switch_dev *dev, struct switch_val *val)
++{
++ struct b53_device *priv = sw_to_b53(dev);
++ struct switch_port *port;
++ struct b53_vlan *vlan = &priv->vlans[val->port_vlan];
++ int i;
++
++ /* only BCM5325 and BCM5365 supports VID 0 */
++ if (val->port_vlan == 0 && !is5325(priv) && !is5365(priv))
++ return -EINVAL;
++
++ /* VLAN 4095 needs special handling */
++ if (val->port_vlan == 4095 && !priv->allow_vid_4095)
++ return -EINVAL;
++
++ port = &val->value.ports[0];
++ vlan->members = 0;
++ vlan->untag = 0;
++ for (i = 0; i < val->len; i++, port++) {
++ vlan->members |= BIT(port->id);
++
++ if (!(port->flags & BIT(SWITCH_PORT_FLAG_TAGGED))) {
++ vlan->untag |= BIT(port->id);
++ priv->ports[port->id].pvid = val->port_vlan;
++ };
++ }
++
++ /* ignore disabled ports */
++ vlan->members &= priv->enabled_ports;
++ vlan->untag &= priv->enabled_ports;
++
++ return 0;
++}
++
++static int b53_port_get_link(struct switch_dev *dev, int port,
++ struct switch_port_link *link)
++{
++ struct b53_device *priv = sw_to_b53(dev);
++
++ if (is_cpu_port(priv, port)) {
++ link->link = 1;
++ link->duplex = 1;
++ link->speed = is5325(priv) || is5365(priv) ?
++ SWITCH_PORT_SPEED_100 : SWITCH_PORT_SPEED_1000;
++ link->aneg = 0;
++ } else if (priv->enabled_ports & BIT(port)) {
++ u32 speed;
++ u16 lnk, duplex;
++
++ b53_read16(priv, B53_STAT_PAGE, B53_LINK_STAT, &lnk);
++ b53_read16(priv, B53_STAT_PAGE, priv->duplex_reg, &duplex);
++
++ lnk = (lnk >> port) & 1;
++ duplex = (duplex >> port) & 1;
++
++ if (is5325(priv) || is5365(priv)) {
++ u16 tmp;
++
++ b53_read16(priv, B53_STAT_PAGE, B53_SPEED_STAT, &tmp);
++ speed = SPEED_PORT_FE(tmp, port);
++ } else {
++ b53_read32(priv, B53_STAT_PAGE, B53_SPEED_STAT, &speed);
++ speed = SPEED_PORT_GE(speed, port);
++ }
++
++ link->link = lnk;
++ if (lnk) {
++ link->duplex = duplex;
++ switch (speed) {
++ case SPEED_STAT_10M:
++ link->speed = SWITCH_PORT_SPEED_10;
++ break;
++ case SPEED_STAT_100M:
++ link->speed = SWITCH_PORT_SPEED_100;
++ break;
++ case SPEED_STAT_1000M:
++ link->speed = SWITCH_PORT_SPEED_1000;
++ break;
++ }
++ }
++
++ link->aneg = 1;
++ } else {
++ link->link = 0;
++ }
++
++ return 0;
++
++}
++
++static int b53_global_reset_switch(struct switch_dev *dev)
++{
++ struct b53_device *priv = sw_to_b53(dev);
++
++ /* reset vlans */
++ priv->enable_vlan = 0;
++ priv->enable_jumbo = 0;
++ priv->allow_vid_4095 = 0;
++
++ memset(priv->vlans, 0, sizeof(priv->vlans) * dev->vlans);
++ memset(priv->ports, 0, sizeof(priv->ports) * dev->ports);
++
++ return b53_switch_reset(priv);
++}
++
++static int b53_global_apply_config(struct switch_dev *dev)
++{
++ struct b53_device *priv = sw_to_b53(dev);
++
++ /* disable switching */
++ b53_set_forwarding(priv, 0);
++
++ b53_apply(priv);
++
++ /* enable switching */
++ b53_set_forwarding(priv, 1);
++
++ return 0;
++}
++
++
++static int b53_global_reset_mib(struct switch_dev *dev,
++ const struct switch_attr *attr,
++ struct switch_val *val)
++{
++ struct b53_device *priv = sw_to_b53(dev);
++ u8 gc;
++
++ b53_read8(priv, B53_MGMT_PAGE, B53_GLOBAL_CONFIG, &gc);
++
++ b53_write8(priv, B53_MGMT_PAGE, B53_GLOBAL_CONFIG, gc | GC_RESET_MIB);
++ mdelay(1);
++ b53_write8(priv, B53_MGMT_PAGE, B53_GLOBAL_CONFIG, gc & ~GC_RESET_MIB);
++ mdelay(1);
++
++ return 0;
++}
++
++static int b53_port_get_mib(struct switch_dev *sw_dev,
++ const struct switch_attr *attr,
++ struct switch_val *val)
++{
++ struct b53_device *dev = sw_to_b53(sw_dev);
++ const struct b53_mib_desc *mibs;
++ int port = val->port_vlan;
++ int len = 0;
++
++ if (!(BIT(port) & dev->enabled_ports))
++ return -1;
++
++ if (is5365(dev)) {
++ if (port == 5)
++ port = 8;
++
++ mibs = b53_mibs_65;
++ } else if (is63xx(dev)) {
++ mibs = b53_mibs_63xx;
++ } else {
++ mibs = b53_mibs;
++ }
++
++ dev->buf[0] = 0;
++
++ for (; mibs->size > 0; mibs++) {
++ u64 val;
++
++ if (mibs->size == 8) {
++ b53_read64(dev, B53_MIB_PAGE(port), mibs->offset, &val);
++ } else {
++ u32 val32;
++
++ b53_read32(dev, B53_MIB_PAGE(port), mibs->offset,
++ &val32);
++ val = val32;
++ }
++
++ len += snprintf(dev->buf + len, B53_BUF_SIZE - len,
++ "%-20s: %llu\n", mibs->name, val);
++ }
++
++ val->len = len;
++ val->value.s = dev->buf;
++
++ return 0;
++}
++
++static struct switch_attr b53_global_ops_25[] = {
++ {
++ .type = SWITCH_TYPE_INT,
++ .name = "enable_vlan",
++ .description = "Enable VLAN mode",
++ .set = b53_global_set_vlan_enable,
++ .get = b53_global_get_vlan_enable,
++ .max = 1,
++ },
++ {
++ .type = SWITCH_TYPE_STRING,
++ .name = "ports",
++ .description = "Available ports (as bitmask)",
++ .get = b53_global_get_ports,
++ },
++};
++
++static struct switch_attr b53_global_ops_65[] = {
++ {
++ .type = SWITCH_TYPE_INT,
++ .name = "enable_vlan",
++ .description = "Enable VLAN mode",
++ .set = b53_global_set_vlan_enable,
++ .get = b53_global_get_vlan_enable,
++ .max = 1,
++ },
++ {
++ .type = SWITCH_TYPE_STRING,
++ .name = "ports",
++ .description = "Available ports (as bitmask)",
++ .get = b53_global_get_ports,
++ },
++ {
++ .type = SWITCH_TYPE_INT,
++ .name = "reset_mib",
++ .description = "Reset MIB counters",
++ .set = b53_global_reset_mib,
++ },
++};
++
++static struct switch_attr b53_global_ops[] = {
++ {
++ .type = SWITCH_TYPE_INT,
++ .name = "enable_vlan",
++ .description = "Enable VLAN mode",
++ .set = b53_global_set_vlan_enable,
++ .get = b53_global_get_vlan_enable,
++ .max = 1,
++ },
++ {
++ .type = SWITCH_TYPE_STRING,
++ .name = "ports",
++ .description = "Available Ports (as bitmask)",
++ .get = b53_global_get_ports,
++ },
++ {
++ .type = SWITCH_TYPE_INT,
++ .name = "reset_mib",
++ .description = "Reset MIB counters",
++ .set = b53_global_reset_mib,
++ },
++ {
++ .type = SWITCH_TYPE_INT,
++ .name = "enable_jumbo",
++ .description = "Enable Jumbo Frames",
++ .set = b53_global_set_jumbo_enable,
++ .get = b53_global_get_jumbo_enable,
++ .max = 1,
++ },
++ {
++ .type = SWITCH_TYPE_INT,
++ .name = "allow_vid_4095",
++ .description = "Allow VID 4095",
++ .set = b53_global_set_4095_enable,
++ .get = b53_global_get_4095_enable,
++ .max = 1,
++ },
++};
++
++static struct switch_attr b53_port_ops[] = {
++ {
++ .type = SWITCH_TYPE_STRING,
++ .name = "mib",
++ .description = "Get port's MIB counters",
++ .get = b53_port_get_mib,
++ },
++};
++
++static struct switch_attr b53_no_ops[] = {
++};
++
++static const struct switch_dev_ops b53_switch_ops_25 = {
++ .attr_global = {
++ .attr = b53_global_ops_25,
++ .n_attr = ARRAY_SIZE(b53_global_ops_25),
++ },
++ .attr_port = {
++ .attr = b53_no_ops,
++ .n_attr = ARRAY_SIZE(b53_no_ops),
++ },
++ .attr_vlan = {
++ .attr = b53_no_ops,
++ .n_attr = ARRAY_SIZE(b53_no_ops),
++ },
++
++ .get_vlan_ports = b53_vlan_get_ports,
++ .set_vlan_ports = b53_vlan_set_ports,
++ .get_port_pvid = b53_port_get_pvid,
++ .set_port_pvid = b53_port_set_pvid,
++ .apply_config = b53_global_apply_config,
++ .reset_switch = b53_global_reset_switch,
++ .get_port_link = b53_port_get_link,
++};
++
++static const struct switch_dev_ops b53_switch_ops_65 = {
++ .attr_global = {
++ .attr = b53_global_ops_65,
++ .n_attr = ARRAY_SIZE(b53_global_ops_65),
++ },
++ .attr_port = {
++ .attr = b53_port_ops,
++ .n_attr = ARRAY_SIZE(b53_port_ops),
++ },
++ .attr_vlan = {
++ .attr = b53_no_ops,
++ .n_attr = ARRAY_SIZE(b53_no_ops),
++ },
++
++ .get_vlan_ports = b53_vlan_get_ports,
++ .set_vlan_ports = b53_vlan_set_ports,
++ .get_port_pvid = b53_port_get_pvid,
++ .set_port_pvid = b53_port_set_pvid,
++ .apply_config = b53_global_apply_config,
++ .reset_switch = b53_global_reset_switch,
++ .get_port_link = b53_port_get_link,
++};
++
++static const struct switch_dev_ops b53_switch_ops = {
++ .attr_global = {
++ .attr = b53_global_ops,
++ .n_attr = ARRAY_SIZE(b53_global_ops),
++ },
++ .attr_port = {
++ .attr = b53_port_ops,
++ .n_attr = ARRAY_SIZE(b53_port_ops),
++ },
++ .attr_vlan = {
++ .attr = b53_no_ops,
++ .n_attr = ARRAY_SIZE(b53_no_ops),
++ },
++
++ .get_vlan_ports = b53_vlan_get_ports,
++ .set_vlan_ports = b53_vlan_set_ports,
++ .get_port_pvid = b53_port_get_pvid,
++ .set_port_pvid = b53_port_set_pvid,
++ .apply_config = b53_global_apply_config,
++ .reset_switch = b53_global_reset_switch,
++ .get_port_link = b53_port_get_link,
++};
++
++struct b53_chip_data {
++ u32 chip_id;
++ const char *dev_name;
++ const char *alias;
++ u16 vlans;
++ u16 enabled_ports;
++ u8 cpu_port;
++ u8 vta_regs[3];
++ u8 duplex_reg;
++ u8 jumbo_pm_reg;
++ u8 jumbo_size_reg;
++ const struct switch_dev_ops *sw_ops;
++};
++
++#define B53_VTA_REGS \
++ { B53_VT_ACCESS, B53_VT_INDEX, B53_VT_ENTRY }
++#define B53_VTA_REGS_9798 \
++ { B53_VT_ACCESS_9798, B53_VT_INDEX_9798, B53_VT_ENTRY_9798 }
++#define B53_VTA_REGS_63XX \
++ { B53_VT_ACCESS_63XX, B53_VT_INDEX_63XX, B53_VT_ENTRY_63XX }
++
++static const struct b53_chip_data b53_switch_chips[] = {
++ {
++ .chip_id = BCM5325_DEVICE_ID,
++ .dev_name = "BCM5325",
++ .alias = "bcm5325",
++ .vlans = 16,
++ .enabled_ports = 0x1f,
++ .cpu_port = B53_CPU_PORT_25,
++ .duplex_reg = B53_DUPLEX_STAT_FE,
++ .sw_ops = &b53_switch_ops_25,
++ },
++ {
++ .chip_id = BCM5365_DEVICE_ID,
++ .dev_name = "BCM5365",
++ .alias = "bcm5365",
++ .vlans = 256,
++ .enabled_ports = 0x1f,
++ .cpu_port = B53_CPU_PORT_25,
++ .duplex_reg = B53_DUPLEX_STAT_FE,
++ .sw_ops = &b53_switch_ops_65,
++ },
++ {
++ .chip_id = BCM5395_DEVICE_ID,
++ .dev_name = "BCM5395",
++ .alias = "bcm5395",
++ .vlans = 4096,
++ .enabled_ports = 0x1f,
++ .cpu_port = B53_CPU_PORT,
++ .vta_regs = B53_VTA_REGS,
++ .duplex_reg = B53_DUPLEX_STAT_GE,
++ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
++ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
++ .sw_ops = &b53_switch_ops,
++ },
++ {
++ .chip_id = BCM5397_DEVICE_ID,
++ .dev_name = "BCM5397",
++ .alias = "bcm5397",
++ .vlans = 4096,
++ .enabled_ports = 0x1f,
++ .cpu_port = B53_CPU_PORT,
++ .vta_regs = B53_VTA_REGS_9798,
++ .duplex_reg = B53_DUPLEX_STAT_GE,
++ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
++ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
++ .sw_ops = &b53_switch_ops,
++ },
++ {
++ .chip_id = BCM5398_DEVICE_ID,
++ .dev_name = "BCM5398",
++ .alias = "bcm5398",
++ .vlans = 4096,
++ .enabled_ports = 0x7f,
++ .cpu_port = B53_CPU_PORT,
++ .vta_regs = B53_VTA_REGS_9798,
++ .duplex_reg = B53_DUPLEX_STAT_GE,
++ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
++ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
++ .sw_ops = &b53_switch_ops,
++ },
++ {
++ .chip_id = BCM53115_DEVICE_ID,
++ .dev_name = "BCM53115",
++ .alias = "bcm53115",
++ .vlans = 4096,
++ .enabled_ports = 0x1f,
++ .vta_regs = B53_VTA_REGS,
++ .cpu_port = B53_CPU_PORT,
++ .duplex_reg = B53_DUPLEX_STAT_GE,
++ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
++ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
++ .sw_ops = &b53_switch_ops,
++ },
++ {
++ .chip_id = BCM53125_DEVICE_ID,
++ .dev_name = "BCM53125",
++ .alias = "bcm53125",
++ .vlans = 4096,
++ .enabled_ports = 0x1f,
++ .cpu_port = B53_CPU_PORT,
++ .vta_regs = B53_VTA_REGS,
++ .duplex_reg = B53_DUPLEX_STAT_GE,
++ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
++ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
++ .sw_ops = &b53_switch_ops,
++ },
++ {
++ .chip_id = BCM53128_DEVICE_ID,
++ .dev_name = "BCM53128",
++ .alias = "bcm53128",
++ .vlans = 4096,
++ .enabled_ports = 0x1ff,
++ .cpu_port = B53_CPU_PORT,
++ .vta_regs = B53_VTA_REGS,
++ .duplex_reg = B53_DUPLEX_STAT_GE,
++ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
++ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
++ .sw_ops = &b53_switch_ops,
++ },
++ {
++ .chip_id = BCM63XX_DEVICE_ID,
++ .dev_name = "BCM63xx",
++ .alias = "bcm63xx",
++ .vlans = 4096,
++ .enabled_ports = 0, /* pdata must provide them */
++ .cpu_port = B53_CPU_PORT,
++ .vta_regs = B53_VTA_REGS_63XX,
++ .duplex_reg = B53_DUPLEX_STAT_63XX,
++ .jumbo_pm_reg = B53_JUMBO_PORT_MASK_63XX,
++ .jumbo_size_reg = B53_JUMBO_MAX_SIZE_63XX,
++ .sw_ops = &b53_switch_ops,
++ },
++ {
++ .chip_id = BCM53010_DEVICE_ID,
++ .dev_name = "BCM53010",
++ .alias = "bcm53011",
++ .vlans = 4096,
++ .enabled_ports = 0x1f,
++ .cpu_port = B53_CPU_PORT_25, // TODO: auto detect
++ .vta_regs = B53_VTA_REGS,
++ .duplex_reg = B53_DUPLEX_STAT_GE,
++ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
++ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
++ .sw_ops = &b53_switch_ops,
++ },
++ {
++ .chip_id = BCM53011_DEVICE_ID,
++ .dev_name = "BCM53011",
++ .alias = "bcm53011",
++ .vlans = 4096,
++ .enabled_ports = 0x1f,
++ .cpu_port = B53_CPU_PORT_25, // TODO: auto detect
++ .vta_regs = B53_VTA_REGS,
++ .duplex_reg = B53_DUPLEX_STAT_GE,
++ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
++ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
++ .sw_ops = &b53_switch_ops,
++ },
++ {
++ .chip_id = BCM53012_DEVICE_ID,
++ .dev_name = "BCM53012",
++ .alias = "bcm53011",
++ .vlans = 4096,
++ .enabled_ports = 0x1f,
++ .cpu_port = B53_CPU_PORT_25, // TODO: auto detect
++ .vta_regs = B53_VTA_REGS,
++ .duplex_reg = B53_DUPLEX_STAT_GE,
++ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
++ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
++ .sw_ops = &b53_switch_ops,
++ },
++ {
++ .chip_id = BCM53018_DEVICE_ID,
++ .dev_name = "BCM53018",
++ .alias = "bcm53018",
++ .vlans = 4096,
++ .enabled_ports = 0x1f,
++ .cpu_port = B53_CPU_PORT_25, // TODO: auto detect
++ .vta_regs = B53_VTA_REGS,
++ .duplex_reg = B53_DUPLEX_STAT_GE,
++ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
++ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
++ .sw_ops = &b53_switch_ops,
++ },
++ {
++ .chip_id = BCM53019_DEVICE_ID,
++ .dev_name = "BCM53019",
++ .alias = "bcm53019",
++ .vlans = 4096,
++ .enabled_ports = 0x1f,
++ .cpu_port = B53_CPU_PORT_25, // TODO: auto detect
++ .vta_regs = B53_VTA_REGS,
++ .duplex_reg = B53_DUPLEX_STAT_GE,
++ .jumbo_pm_reg = B53_JUMBO_PORT_MASK,
++ .jumbo_size_reg = B53_JUMBO_MAX_SIZE,
++ .sw_ops = &b53_switch_ops,
++ },
++};
++
++static int b53_switch_init(struct b53_device *dev)
++{
++ struct switch_dev *sw_dev = &dev->sw_dev;
++ unsigned i;
++ int ret;
++
++ for (i = 0; i < ARRAY_SIZE(b53_switch_chips); i++) {
++ const struct b53_chip_data *chip = &b53_switch_chips[i];
++
++ if (chip->chip_id == dev->chip_id) {
++ sw_dev->name = chip->dev_name;
++ if (!sw_dev->alias)
++ sw_dev->alias = chip->alias;
++ if (!dev->enabled_ports)
++ dev->enabled_ports = chip->enabled_ports;
++ dev->duplex_reg = chip->duplex_reg;
++ dev->vta_regs[0] = chip->vta_regs[0];
++ dev->vta_regs[1] = chip->vta_regs[1];
++ dev->vta_regs[2] = chip->vta_regs[2];
++ dev->jumbo_pm_reg = chip->jumbo_pm_reg;
++ sw_dev->ops = chip->sw_ops;
++ sw_dev->cpu_port = chip->cpu_port;
++ sw_dev->vlans = chip->vlans;
++ break;
++ }
++ }
++
++ if (!sw_dev->name)
++ return -EINVAL;
++
++ /* check which BCM5325x version we have */
++ if (is5325(dev)) {
++ u8 vc4;
++
++ b53_read8(dev, B53_VLAN_PAGE, B53_VLAN_CTRL4_25, &vc4);
++
++ /* check reserved bits */
++ switch (vc4 & 3) {
++ case 1:
++ /* BCM5325E */
++ break;
++ case 3:
++ /* BCM5325F - do not use port 4 */
++ dev->enabled_ports &= ~BIT(4);
++ break;
++ default:
++/* On the BCM47XX SoCs this is the supported internal switch.*/
++#ifndef CONFIG_BCM47XX
++ /* BCM5325M */
++ return -EINVAL;
++#else
++ break;
++#endif
++ }
++ } else if (dev->chip_id == BCM53115_DEVICE_ID) {
++ u64 strap_value;
++
++ b53_read48(dev, B53_STAT_PAGE, B53_STRAP_VALUE, &strap_value);
++ /* use second IMP port if GMII is enabled */
++ if (strap_value & SV_GMII_CTRL_115)
++ sw_dev->cpu_port = 5;
++ }
++
++ /* cpu port is always last */
++ sw_dev->ports = sw_dev->cpu_port + 1;
++ dev->enabled_ports |= BIT(sw_dev->cpu_port);
++
++ dev->ports = devm_kzalloc(dev->dev,
++ sizeof(struct b53_port) * sw_dev->ports,
++ GFP_KERNEL);
++ if (!dev->ports)
++ return -ENOMEM;
++
++ dev->vlans = devm_kzalloc(dev->dev,
++ sizeof(struct b53_vlan) * sw_dev->vlans,
++ GFP_KERNEL);
++ if (!dev->vlans)
++ return -ENOMEM;
++
++ dev->buf = devm_kzalloc(dev->dev, B53_BUF_SIZE, GFP_KERNEL);
++ if (!dev->buf)
++ return -ENOMEM;
++
++ dev->reset_gpio = b53_switch_get_reset_gpio(dev);
++ if (dev->reset_gpio >= 0) {
++ ret = devm_gpio_request_one(dev->dev, dev->reset_gpio, GPIOF_OUT_INIT_HIGH, "robo_reset");
++ if (ret)
++ return ret;
++ }
++
++ return b53_switch_reset(dev);
++}
++
++struct b53_device *b53_switch_alloc(struct device *base, struct b53_io_ops *ops,
++ void *priv)
++{
++ struct b53_device *dev;
++
++ dev = devm_kzalloc(base, sizeof(*dev), GFP_KERNEL);
++ if (!dev)
++ return NULL;
++
++ dev->dev = base;
++ dev->ops = ops;
++ dev->priv = priv;
++ mutex_init(&dev->reg_mutex);
++
++ return dev;
++}
++EXPORT_SYMBOL(b53_switch_alloc);
++
++int b53_switch_detect(struct b53_device *dev)
++{
++ u32 id32;
++ u16 tmp;
++ u8 id8;
++ int ret;
++
++ ret = b53_read8(dev, B53_MGMT_PAGE, B53_DEVICE_ID, &id8);
++ if (ret)
++ return ret;
++
++ switch (id8) {
++ case 0:
++ /*
++ * BCM5325 and BCM5365 do not have this register so reads
++ * return 0. But the read operation did succeed, so assume
++ * this is one of them.
++ *
++ * Next check if we can write to the 5325's VTA register; for
++ * 5365 it is read only.
++ */
++
++ b53_write16(dev, B53_VLAN_PAGE, B53_VLAN_TABLE_ACCESS_25, 0xf);
++ b53_read16(dev, B53_VLAN_PAGE, B53_VLAN_TABLE_ACCESS_25, &tmp);
++
++ if (tmp == 0xf)
++ dev->chip_id = BCM5325_DEVICE_ID;
++ else
++ dev->chip_id = BCM5365_DEVICE_ID;
++ break;
++ case BCM5395_DEVICE_ID:
++ case BCM5397_DEVICE_ID:
++ case BCM5398_DEVICE_ID:
++ dev->chip_id = id8;
++ break;
++ default:
++ ret = b53_read32(dev, B53_MGMT_PAGE, B53_DEVICE_ID, &id32);
++ if (ret)
++ return ret;
++
++ switch (id32) {
++ case BCM53115_DEVICE_ID:
++ case BCM53125_DEVICE_ID:
++ case BCM53128_DEVICE_ID:
++ case BCM53010_DEVICE_ID:
++ case BCM53011_DEVICE_ID:
++ case BCM53012_DEVICE_ID:
++ case BCM53018_DEVICE_ID:
++ case BCM53019_DEVICE_ID:
++ dev->chip_id = id32;
++ break;
++ default:
++ pr_err("unsupported switch detected (BCM53%02x/BCM%x)\n",
++ id8, id32);
++ return -ENODEV;
++ }
++ }
++
++ if (dev->chip_id == BCM5325_DEVICE_ID)
++ return b53_read8(dev, B53_STAT_PAGE, B53_REV_ID_25,
++ &dev->core_rev);
++ else
++ return b53_read8(dev, B53_MGMT_PAGE, B53_REV_ID,
++ &dev->core_rev);
++}
++EXPORT_SYMBOL(b53_switch_detect);
++
++int b53_switch_register(struct b53_device *dev)
++{
++ int ret;
++
++ if (dev->pdata) {
++ dev->chip_id = dev->pdata->chip_id;
++ dev->enabled_ports = dev->pdata->enabled_ports;
++ dev->sw_dev.alias = dev->pdata->alias;
++ }
++
++ if (!dev->chip_id && b53_switch_detect(dev))
++ return -EINVAL;
++
++ ret = b53_switch_init(dev);
++ if (ret)
++ return ret;
++
++ pr_info("found switch: %s, rev %i\n", dev->sw_dev.name, dev->core_rev);
++
++ return register_switch(&dev->sw_dev, NULL);
++}
++EXPORT_SYMBOL(b53_switch_register);
++
++MODULE_AUTHOR("Jonas Gorski <jogo@openwrt.org>");
++MODULE_DESCRIPTION("B53 switch library");
++MODULE_LICENSE("Dual BSD/GPL");
+diff --git a/drivers/net/phy/b53/b53_mdio.c b/drivers/net/phy/b53/b53_mdio.c
+new file mode 100644
+index 0000000..9062115
+--- /dev/null
++++ b/drivers/net/phy/b53/b53_mdio.c
+@@ -0,0 +1,434 @@
++/*
++ * B53 register access through MII registers
++ *
++ * Copyright (C) 2011-2013 Jonas Gorski <jogo@openwrt.org>
++ *
++ * Permission to use, copy, modify, and/or distribute this software for any
++ * purpose with or without fee is hereby granted, provided that the above
++ * copyright notice and this permission notice appear in all copies.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
++ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
++ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
++ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
++ */
++
++#include <linux/kernel.h>
++#include <linux/phy.h>
++#include <linux/module.h>
++
++#include "b53_priv.h"
++
++#define B53_PSEUDO_PHY 0x1e /* Register Access Pseudo PHY */
++
++/* MII registers */
++#define REG_MII_PAGE 0x10 /* MII Page register */
++#define REG_MII_ADDR 0x11 /* MII Address register */
++#define REG_MII_DATA0 0x18 /* MII Data register 0 */
++#define REG_MII_DATA1 0x19 /* MII Data register 1 */
++#define REG_MII_DATA2 0x1a /* MII Data register 2 */
++#define REG_MII_DATA3 0x1b /* MII Data register 3 */
++
++#define REG_MII_PAGE_ENABLE BIT(0)
++#define REG_MII_ADDR_WRITE BIT(0)
++#define REG_MII_ADDR_READ BIT(1)
++
++static int b53_mdio_op(struct b53_device *dev, u8 page, u8 reg, u16 op)
++{
++ int i;
++ u16 v;
++ int ret;
++ struct mii_bus *bus = dev->priv;
++
++ if (dev->current_page != page) {
++ /* set page number */
++ v = (page << 8) | REG_MII_PAGE_ENABLE;
++ ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_PAGE, v);
++ if (ret)
++ return ret;
++ dev->current_page = page;
++ }
++
++ /* set register address */
++ v = (reg << 8) | op;
++ ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_ADDR, v);
++ if (ret)
++ return ret;
++
++ /* check if operation completed */
++ for (i = 0; i < 5; ++i) {
++ v = mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_ADDR);
++ if (!(v & (REG_MII_ADDR_WRITE | REG_MII_ADDR_READ)))
++ break;
++ usleep_range(10, 100);
++ }
++
++ if (WARN_ON(i == 5))
++ return -EIO;
++
++ return 0;
++}
++
++static int b53_mdio_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val)
++{
++ struct mii_bus *bus = dev->priv;
++ int ret;
++
++ ret = b53_mdio_op(dev, page, reg, REG_MII_ADDR_READ);
++ if (ret)
++ return ret;
++
++ *val = mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_DATA0) & 0xff;
++
++ return 0;
++}
++
++static int b53_mdio_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
++{
++ struct mii_bus *bus = dev->priv;
++ int ret;
++
++ ret = b53_mdio_op(dev, page, reg, REG_MII_ADDR_READ);
++ if (ret)
++ return ret;
++
++ *val = mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_DATA0);
++
++ return 0;
++}
++
++static int b53_mdio_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
++{
++ struct mii_bus *bus = dev->priv;
++ int ret;
++
++ ret = b53_mdio_op(dev, page, reg, REG_MII_ADDR_READ);
++ if (ret)
++ return ret;
++
++ *val = mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_DATA0);
++ *val |= mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_DATA1) << 16;
++
++ return 0;
++}
++
++static int b53_mdio_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
++{
++ struct mii_bus *bus = dev->priv;
++ u64 temp = 0;
++ int i;
++ int ret;
++
++ ret = b53_mdio_op(dev, page, reg, REG_MII_ADDR_READ);
++ if (ret)
++ return ret;
++
++ for (i = 2; i >= 0; i--) {
++ temp <<= 16;
++ temp |= mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_DATA0 + i);
++ }
++
++ *val = temp;
++
++ return 0;
++}
++
++static int b53_mdio_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
++{
++ struct mii_bus *bus = dev->priv;
++ u64 temp = 0;
++ int i;
++ int ret;
++
++ ret = b53_mdio_op(dev, page, reg, REG_MII_ADDR_READ);
++ if (ret)
++ return ret;
++
++ for (i = 3; i >= 0; i--) {
++ temp <<= 16;
++ temp |= mdiobus_read(bus, B53_PSEUDO_PHY, REG_MII_DATA0 + i);
++ }
++
++ *val = temp;
++
++ return 0;
++}
++
++static int b53_mdio_write8(struct b53_device *dev, u8 page, u8 reg, u8 value)
++{
++ struct mii_bus *bus = dev->priv;
++ int ret;
++
++ ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_DATA0, value);
++ if (ret)
++ return ret;
++
++ return b53_mdio_op(dev, page, reg, REG_MII_ADDR_WRITE);
++}
++
++static int b53_mdio_write16(struct b53_device *dev, u8 page, u8 reg,
++ u16 value)
++{
++ struct mii_bus *bus = dev->priv;
++ int ret;
++
++ ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_DATA0, value);
++ if (ret)
++ return ret;
++
++ return b53_mdio_op(dev, page, reg, REG_MII_ADDR_WRITE);
++}
++
++static int b53_mdio_write32(struct b53_device *dev, u8 page, u8 reg,
++ u32 value)
++{
++ struct mii_bus *bus = dev->priv;
++ unsigned int i;
++ u32 temp = value;
++
++ for (i = 0; i < 2; i++) {
++ int ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_DATA0 + i,
++ temp & 0xffff);
++ if (ret)
++ return ret;
++ temp >>= 16;
++ }
++
++ return b53_mdio_op(dev, page, reg, REG_MII_ADDR_WRITE);
++
++}
++
++static int b53_mdio_write48(struct b53_device *dev, u8 page, u8 reg,
++ u64 value)
++{
++ struct mii_bus *bus = dev->priv;
++ unsigned i;
++ u64 temp = value;
++
++ for (i = 0; i < 3; i++) {
++ int ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_DATA0 + i,
++ temp & 0xffff);
++ if (ret)
++ return ret;
++ temp >>= 16;
++ }
++
++ return b53_mdio_op(dev, page, reg, REG_MII_ADDR_WRITE);
++
++}
++
++static int b53_mdio_write64(struct b53_device *dev, u8 page, u8 reg,
++ u64 value)
++{
++ struct mii_bus *bus = dev->priv;
++ unsigned i;
++ u64 temp = value;
++
++ for (i = 0; i < 4; i++) {
++ int ret = mdiobus_write(bus, B53_PSEUDO_PHY, REG_MII_DATA0 + i,
++ temp & 0xffff);
++ if (ret)
++ return ret;
++ temp >>= 16;
++ }
++
++ return b53_mdio_op(dev, page, reg, REG_MII_ADDR_WRITE);
++}
++
++static struct b53_io_ops b53_mdio_ops = {
++ .read8 = b53_mdio_read8,
++ .read16 = b53_mdio_read16,
++ .read32 = b53_mdio_read32,
++ .read48 = b53_mdio_read48,
++ .read64 = b53_mdio_read64,
++ .write8 = b53_mdio_write8,
++ .write16 = b53_mdio_write16,
++ .write32 = b53_mdio_write32,
++ .write48 = b53_mdio_write48,
++ .write64 = b53_mdio_write64,
++};
++
++static int b53_phy_probe(struct phy_device *phydev)
++{
++ struct b53_device dev;
++ int ret;
++
++ /* allow the generic phy driver to take over */
++ if (phydev->addr != B53_PSEUDO_PHY && phydev->addr != 0)
++ return -ENODEV;
++
++ dev.current_page = 0xff;
++ dev.priv = phydev->bus;
++ dev.ops = &b53_mdio_ops;
++ dev.pdata = NULL;
++ mutex_init(&dev.reg_mutex);
++
++ ret = b53_switch_detect(&dev);
++ if (ret)
++ return ret;
++
++ if (is5325(&dev) || is5365(&dev))
++ phydev->supported = SUPPORTED_100baseT_Full;
++ else
++ phydev->supported = SUPPORTED_1000baseT_Full;
++
++ phydev->advertising = phydev->supported;
++
++ return 0;
++}
++
++static int b53_phy_config_init(struct phy_device *phydev)
++{
++ struct b53_device *dev;
++ int ret;
++
++ dev = b53_switch_alloc(&phydev->dev, &b53_mdio_ops, phydev->bus);
++ if (!dev)
++ return -ENOMEM;
++
++ /* we don't use page 0xff, so force a page set */
++ dev->current_page = 0xff;
++ /* force the ethX as alias */
++ dev->sw_dev.alias = phydev->attached_dev->name;
++
++ ret = b53_switch_register(dev);
++ if (ret) {
++ dev_err(dev->dev, "failed to register switch: %i\n", ret);
++ return ret;
++ }
++
++ phydev->priv = dev;
++
++ return 0;
++}
++
++static void b53_phy_remove(struct phy_device *phydev)
++{
++ struct b53_device *priv = phydev->priv;
++
++ if (!priv)
++ return;
++
++ b53_switch_remove(priv);
++
++ phydev->priv = NULL;
++}
++
++static int b53_phy_config_aneg(struct phy_device *phydev)
++{
++ return 0;
++}
++
++static int b53_phy_read_status(struct phy_device *phydev)
++{
++ struct b53_device *priv = phydev->priv;
++
++ if (is5325(priv) || is5365(priv))
++ phydev->speed = 100;
++ else
++ phydev->speed = 1000;
++
++ phydev->duplex = DUPLEX_FULL;
++ phydev->link = 1;
++ phydev->state = PHY_RUNNING;
++
++ netif_carrier_on(phydev->attached_dev);
++ phydev->adjust_link(phydev->attached_dev);
++
++ return 0;
++}
++
++/* BCM5325, BCM539x */
++static struct phy_driver b53_phy_driver_id1 = {
++ .phy_id = 0x0143bc00,
++ .name = "Broadcom B53 (1)",
++ .phy_id_mask = 0x1ffffc00,
++ .features = 0,
++ .probe = b53_phy_probe,
++ .remove = b53_phy_remove,
++ .config_aneg = b53_phy_config_aneg,
++ .config_init = b53_phy_config_init,
++ .read_status = b53_phy_read_status,
++ .driver = {
++ .owner = THIS_MODULE,
++ },
++};
++
++/* BCM53125, BCM53128 */
++static struct phy_driver b53_phy_driver_id2 = {
++ .phy_id = 0x03625c00,
++ .name = "Broadcom B53 (2)",
++ .phy_id_mask = 0x1ffffc00,
++ .features = 0,
++ .probe = b53_phy_probe,
++ .remove = b53_phy_remove,
++ .config_aneg = b53_phy_config_aneg,
++ .config_init = b53_phy_config_init,
++ .read_status = b53_phy_read_status,
++ .driver = {
++ .owner = THIS_MODULE,
++ },
++};
++
++/* BCM5365 */
++static struct phy_driver b53_phy_driver_id3 = {
++ .phy_id = 0x00406000,
++ .name = "Broadcom B53 (3)",
++ .phy_id_mask = 0x1ffffc00,
++ .features = 0,
++ .probe = b53_phy_probe,
++ .remove = b53_phy_remove,
++ .config_aneg = b53_phy_config_aneg,
++ .config_init = b53_phy_config_init,
++ .read_status = b53_phy_read_status,
++ .driver = {
++ .owner = THIS_MODULE,
++ },
++};
++
++int __init b53_phy_driver_register(void)
++{
++ int ret;
++
++ ret = phy_driver_register(&b53_phy_driver_id1);
++ if (ret)
++ return ret;
++
++ ret = phy_driver_register(&b53_phy_driver_id2);
++ if (ret)
++ goto err1;
++
++ ret = phy_driver_register(&b53_phy_driver_id3);
++ if (!ret)
++ return 0;
++
++ phy_driver_unregister(&b53_phy_driver_id2);
++err1:
++ phy_driver_unregister(&b53_phy_driver_id1);
++ return ret;
++}
++
++void __exit b53_phy_driver_unregister(void)
++{
++ phy_driver_unregister(&b53_phy_driver_id3);
++ phy_driver_unregister(&b53_phy_driver_id2);
++ phy_driver_unregister(&b53_phy_driver_id1);
++}
++
++module_init(b53_phy_driver_register);
++module_exit(b53_phy_driver_unregister);
++
++static struct mdio_device_id __maybe_unused b53_mdio_tbl[] = {
++ { 0x0143bc00, 0x1ffffc00 },
++ { 0x03625c00, 0x1ffffc00 },
++ { 0x00406000, 0x1ffffc00 },
++ { }
++};
++
++
++MODULE_DESCRIPTION("B53 MDIO access driver");
++MODULE_LICENSE("Dual BSD/GPL");
++MODULE_DEVICE_TABLE(mdio, b53_mdio_tbl);
+diff --git a/drivers/net/phy/b53/b53_mmap.c b/drivers/net/phy/b53/b53_mmap.c
+new file mode 100644
+index 0000000..272360f
+--- /dev/null
++++ b/drivers/net/phy/b53/b53_mmap.c
+@@ -0,0 +1,240 @@
++/*
++ * B53 register access through memory mapped registers
++ *
++ * Copyright (C) 2012-2013 Jonas Gorski <jogo@openwrt.org>
++ *
++ * Permission to use, copy, modify, and/or distribute this software for any
++ * purpose with or without fee is hereby granted, provided that the above
++ * copyright notice and this permission notice appear in all copies.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
++ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
++ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
++ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/platform_data/b53.h>
++
++#include "b53_priv.h"
++
++static int b53_mmap_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val)
++{
++ u8 __iomem *regs = dev->priv;
++
++ *val = readb(regs + (page << 8) + reg);
++
++ return 0;
++}
++
++static int b53_mmap_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
++{
++ u8 __iomem *regs = dev->priv;
++
++ if (WARN_ON(reg % 2))
++ return -EINVAL;
++
++ if (dev->pdata && dev->pdata->big_endian)
++ *val = readw_be(regs + (page << 8) + reg);
++ else
++ *val = readw(regs + (page << 8) + reg);
++
++ return 0;
++}
++
++static int b53_mmap_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
++{
++ u8 __iomem *regs = dev->priv;
++
++ if (WARN_ON(reg % 4))
++ return -EINVAL;
++
++ if (dev->pdata && dev->pdata->big_endian)
++ *val = readl_be(regs + (page << 8) + reg);
++ else
++ *val = readl(regs + (page << 8) + reg);
++
++ return 0;
++}
++
++static int b53_mmap_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
++{
++ u8 __iomem *regs = dev->priv;
++
++ if (WARN_ON(reg % 4))
++ return -EINVAL;
++
++ if (dev->pdata && dev->pdata->big_endian) {
++ *val = readl_be(regs + (page << 8) + reg);
++ *val <<= 16;
++ *val |= readw_be(regs + (page << 8) + reg + 4);
++ } else {
++ *val |= readw(regs + (page << 8) + reg + 4);
++ *val <<= 32;
++ *val = readl(regs + (page << 8) + reg);
++ }
++
++ return 0;
++}
++
++static int b53_mmap_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
++{
++ u8 __iomem *regs = dev->priv;
++ u32 hi, lo;
++
++ if (WARN_ON(reg % 4))
++ return -EINVAL;
++
++ if (dev->pdata && dev->pdata->big_endian) {
++ lo = readl_be(regs + (page << 8) + reg);
++ hi = readl_be(regs + (page << 8) + reg + 4);
++ } else {
++ lo = readl(regs + (page << 8) + reg);
++ hi = readl(regs + (page << 8) + reg + 4);
++ }
++
++ *val = ((u64)hi << 32) | lo;
++
++ return 0;
++}
++
++static int b53_mmap_write8(struct b53_device *dev, u8 page, u8 reg, u8 value)
++{
++ u8 __iomem *regs = dev->priv;
++
++ writeb(value, regs + (page << 8) + reg);
++
++ return 0;
++}
++
++static int b53_mmap_write16(struct b53_device *dev, u8 page, u8 reg,
++ u16 value)
++{
++ u8 __iomem *regs = dev->priv;
++
++ if (WARN_ON(reg % 2))
++ return -EINVAL;
++
++ if (dev->pdata && dev->pdata->big_endian)
++ writew_be(value, regs + (page << 8) + reg);
++ else
++ writew(value, regs + (page << 8) + reg);
++
++ return 0;
++}
++
++static int b53_mmap_write32(struct b53_device *dev, u8 page, u8 reg,
++ u32 value)
++{
++ u8 __iomem *regs = dev->priv;
++
++ if (WARN_ON(reg % 4))
++ return -EINVAL;
++
++ if (dev->pdata && dev->pdata->big_endian)
++ writel_be(value, regs + (page << 8) + reg);
++ else
++ writel(value, regs + (page << 8) + reg);
++
++ return 0;
++}
++
++static int b53_mmap_write48(struct b53_device *dev, u8 page, u8 reg,
++ u64 value)
++{
++ u8 __iomem *regs = dev->priv;
++
++ if (WARN_ON(reg % 4))
++ return -EINVAL;
++
++ if (dev->pdata && dev->pdata->big_endian) {
++ writel_be((u32)(value >> 16), regs + (page << 8) + reg);
++ writew_be((u16)value, regs + (page << 8) + reg + 4);
++ } else {
++ writel((u32)value, regs + (page << 8) + reg);
++ writew((u16)(value >> 32), regs + (page << 8) + reg + 4);
++ }
++
++ return 0;
++}
++
++static int b53_mmap_write64(struct b53_device *dev, u8 page, u8 reg,
++ u64 value)
++{
++ u8 __iomem *regs = dev->priv;
++
++ if (WARN_ON(reg % 4))
++ return -EINVAL;
++
++ if (dev->pdata && dev->pdata->big_endian) {
++ writel_be((u32)(value >> 32), regs + (page << 8) + reg);
++ writel_be((u32)value, regs + (page << 8) + reg + 4);
++ } else {
++ writel((u32)value, regs + (page << 8) + reg);
++ writel((u32)(value >> 32), regs + (page << 8) + reg + 4);
++ }
++
++ return 0;
++}
++
++static struct b53_io_ops b53_mmap_ops = {
++ .read8 = b53_mmap_read8,
++ .read16 = b53_mmap_read16,
++ .read32 = b53_mmap_read32,
++ .read48 = b53_mmap_read48,
++ .read64 = b53_mmap_read64,
++ .write8 = b53_mmap_write8,
++ .write16 = b53_mmap_write16,
++ .write32 = b53_mmap_write32,
++ .write48 = b53_mmap_write48,
++ .write64 = b53_mmap_write64,
++};
++
++static int b53_mmap_probe(struct platform_device *pdev)
++{
++ struct b53_platform_data *pdata = pdev->dev.platform_data;
++ struct b53_device *dev;
++
++ if (!pdata)
++ return -EINVAL;
++
++ dev = b53_switch_alloc(&pdev->dev, &b53_mmap_ops, pdata->regs);
++ if (!dev)
++ return -ENOMEM;
++
++ if (pdata)
++ dev->pdata = pdata;
++
++ platform_set_drvdata(pdev, dev);
++
++ return b53_switch_register(dev);
++}
++
++static int b53_mmap_remove(struct platform_device *pdev)
++{
++ struct b53_device *dev = platform_get_drvdata(pdev);
++
++ if (dev) {
++ b53_switch_remove(dev);
++ }
++
++ return 0;
++}
++
++static struct platform_driver b53_mmap_driver = {
++ .probe = b53_mmap_probe,
++ .remove = b53_mmap_remove,
++ .driver = {
++ .name = "b53-switch",
++ },
++};
++
++module_platform_driver(b53_mmap_driver);
++MODULE_AUTHOR("Jonas Gorski <jogo@openwrt.org>");
++MODULE_DESCRIPTION("B53 MMAP access driver");
++MODULE_LICENSE("Dual BSD/GPL");
+diff --git a/drivers/net/phy/b53/b53_phy_fixup.c b/drivers/net/phy/b53/b53_phy_fixup.c
+new file mode 100644
+index 0000000..72d1373
+--- /dev/null
++++ b/drivers/net/phy/b53/b53_phy_fixup.c
+@@ -0,0 +1,55 @@
++/*
++ * B53 PHY Fixup call
++ *
++ * Copyright (C) 2013 Jonas Gorski <jogo@openwrt.org>
++ *
++ * Permission to use, copy, modify, and/or distribute this software for any
++ * purpose with or without fee is hereby granted, provided that the above
++ * copyright notice and this permission notice appear in all copies.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
++ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
++ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
++ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
++ */
++
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/phy.h>
++
++#define B53_PSEUDO_PHY 0x1e /* Register Access Pseudo PHY */
++
++#define B53_BRCM_OUI_1 0x0143bc00
++#define B53_BRCM_OUI_2 0x03625c00
++#define B53_BRCM_OUI_3 0x00406000
++
++static int b53_phy_fixup(struct phy_device *dev)
++{
++ u32 phy_id;
++ struct mii_bus *bus = dev->bus;
++
++ if (dev->addr != B53_PSEUDO_PHY)
++ return 0;
++
++ /* read the first port's id */
++ phy_id = mdiobus_read(bus, 0, 2) << 16;
++ phy_id |= mdiobus_read(bus, 0, 3);
++
++ if ((phy_id & 0xfffffc00) == B53_BRCM_OUI_1 ||
++ (phy_id & 0xfffffc00) == B53_BRCM_OUI_2 ||
++ (phy_id & 0xfffffc00) == B53_BRCM_OUI_3) {
++ dev->phy_id = phy_id;
++ }
++
++ return 0;
++}
++
++int __init b53_phy_fixup_register(void)
++{
++ return phy_register_fixup_for_id(PHY_ANY_ID, b53_phy_fixup);
++}
++
++subsys_initcall(b53_phy_fixup_register);
+diff --git a/drivers/net/phy/b53/b53_priv.h b/drivers/net/phy/b53/b53_priv.h
+new file mode 100644
+index 0000000..bc9b533
+--- /dev/null
++++ b/drivers/net/phy/b53/b53_priv.h
+@@ -0,0 +1,324 @@
++/*
++ * B53 common definitions
++ *
++ * Copyright (C) 2011-2013 Jonas Gorski <jogo@openwrt.org>
++ *
++ * Permission to use, copy, modify, and/or distribute this software for any
++ * purpose with or without fee is hereby granted, provided that the above
++ * copyright notice and this permission notice appear in all copies.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
++ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
++ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
++ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
++ */
++
++#ifndef __B53_PRIV_H
++#define __B53_PRIV_H
++
++#include <linux/kernel.h>
++#include <linux/mutex.h>
++#include <linux/switch.h>
++
++struct b53_device;
++
++struct b53_io_ops {
++ int (*read8)(struct b53_device *dev, u8 page, u8 reg, u8 *value);
++ int (*read16)(struct b53_device *dev, u8 page, u8 reg, u16 *value);
++ int (*read32)(struct b53_device *dev, u8 page, u8 reg, u32 *value);
++ int (*read48)(struct b53_device *dev, u8 page, u8 reg, u64 *value);
++ int (*read64)(struct b53_device *dev, u8 page, u8 reg, u64 *value);
++ int (*write8)(struct b53_device *dev, u8 page, u8 reg, u8 value);
++ int (*write16)(struct b53_device *dev, u8 page, u8 reg, u16 value);
++ int (*write32)(struct b53_device *dev, u8 page, u8 reg, u32 value);
++ int (*write48)(struct b53_device *dev, u8 page, u8 reg, u64 value);
++ int (*write64)(struct b53_device *dev, u8 page, u8 reg, u64 value);
++};
++
++enum {
++ BCM5325_DEVICE_ID = 0x25,
++ BCM5365_DEVICE_ID = 0x65,
++ BCM5395_DEVICE_ID = 0x95,
++ BCM5397_DEVICE_ID = 0x97,
++ BCM5398_DEVICE_ID = 0x98,
++ BCM53115_DEVICE_ID = 0x53115,
++ BCM53125_DEVICE_ID = 0x53125,
++ BCM53128_DEVICE_ID = 0x53128,
++ BCM63XX_DEVICE_ID = 0x6300,
++ BCM53010_DEVICE_ID = 0x53010,
++ BCM53011_DEVICE_ID = 0x53011,
++ BCM53012_DEVICE_ID = 0x53012,
++ BCM53018_DEVICE_ID = 0x53018,
++ BCM53019_DEVICE_ID = 0x53019,
++};
++
++#define B53_N_PORTS 9
++#define B53_N_PORTS_25 6
++
++struct b53_vlan {
++ unsigned int members:B53_N_PORTS;
++ unsigned int untag:B53_N_PORTS;
++};
++
++struct b53_port {
++ unsigned int pvid:12;
++};
++
++struct b53_device {
++ struct switch_dev sw_dev;
++ struct b53_platform_data *pdata;
++
++ struct mutex reg_mutex;
++ const struct b53_io_ops *ops;
++
++ /* chip specific data */
++ u32 chip_id;
++ u8 core_rev;
++ u8 vta_regs[3];
++ u8 duplex_reg;
++ u8 jumbo_pm_reg;
++ u8 jumbo_size_reg;
++ int reset_gpio;
++
++ /* used ports mask */
++ u16 enabled_ports;
++
++ /* connect specific data */
++ u8 current_page;
++ struct device *dev;
++ void *priv;
++
++ /* run time configuration */
++ unsigned enable_vlan:1;
++ unsigned enable_jumbo:1;
++ unsigned allow_vid_4095:1;
++
++ struct b53_port *ports;
++ struct b53_vlan *vlans;
++
++ char *buf;
++};
++
++#define b53_for_each_port(dev, i) \
++ for (i = 0; i < B53_N_PORTS; i++) \
++ if (dev->enabled_ports & BIT(i))
++
++
++
++static inline int is5325(struct b53_device *dev)
++{
++ return dev->chip_id == BCM5325_DEVICE_ID;
++}
++
++static inline int is5365(struct b53_device *dev)
++{
++#ifdef CONFIG_BCM47XX
++ return dev->chip_id == BCM5365_DEVICE_ID;
++#else
++ return 0;
++#endif
++}
++
++static inline int is5397_98(struct b53_device *dev)
++{
++ return dev->chip_id == BCM5397_DEVICE_ID ||
++ dev->chip_id == BCM5398_DEVICE_ID;
++}
++
++static inline int is539x(struct b53_device *dev)
++{
++ return dev->chip_id == BCM5395_DEVICE_ID ||
++ dev->chip_id == BCM5397_DEVICE_ID ||
++ dev->chip_id == BCM5398_DEVICE_ID;
++}
++
++static inline int is531x5(struct b53_device *dev)
++{
++ return dev->chip_id == BCM53115_DEVICE_ID ||
++ dev->chip_id == BCM53125_DEVICE_ID ||
++ dev->chip_id == BCM53128_DEVICE_ID;
++}
++
++static inline int is63xx(struct b53_device *dev)
++{
++#ifdef CONFIG_BCM63XX
++ return dev->chip_id == BCM63XX_DEVICE_ID;
++#else
++ return 0;
++#endif
++}
++
++static inline int is5301x(struct b53_device *dev)
++{
++ return dev->chip_id == BCM53010_DEVICE_ID ||
++ dev->chip_id == BCM53011_DEVICE_ID ||
++ dev->chip_id == BCM53012_DEVICE_ID ||
++ dev->chip_id == BCM53018_DEVICE_ID ||
++ dev->chip_id == BCM53019_DEVICE_ID;
++}
++
++#define B53_CPU_PORT_25 5
++#define B53_CPU_PORT 8
++
++static inline int is_cpu_port(struct b53_device *dev, int port)
++{
++ return dev->sw_dev.cpu_port == port;
++}
++
++static inline struct b53_device *sw_to_b53(struct switch_dev *sw)
++{
++ return container_of(sw, struct b53_device, sw_dev);
++}
++
++struct b53_device *b53_switch_alloc(struct device *base, struct b53_io_ops *ops,
++ void *priv);
++
++int b53_switch_detect(struct b53_device *dev);
++
++int b53_switch_register(struct b53_device *dev);
++
++static inline void b53_switch_remove(struct b53_device *dev)
++{
++ unregister_switch(&dev->sw_dev);
++}
++
++static inline int b53_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val)
++{
++ int ret;
++
++ mutex_lock(&dev->reg_mutex);
++ ret = dev->ops->read8(dev, page, reg, val);
++ mutex_unlock(&dev->reg_mutex);
++
++ return ret;
++}
++
++static inline int b53_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
++{
++ int ret;
++
++ mutex_lock(&dev->reg_mutex);
++ ret = dev->ops->read16(dev, page, reg, val);
++ mutex_unlock(&dev->reg_mutex);
++
++ return ret;
++}
++
++static inline int b53_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
++{
++ int ret;
++
++ mutex_lock(&dev->reg_mutex);
++ ret = dev->ops->read32(dev, page, reg, val);
++ mutex_unlock(&dev->reg_mutex);
++
++ return ret;
++}
++
++static inline int b53_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
++{
++ int ret;
++
++ mutex_lock(&dev->reg_mutex);
++ ret = dev->ops->read48(dev, page, reg, val);
++ mutex_unlock(&dev->reg_mutex);
++
++ return ret;
++}
++
++static inline int b53_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
++{
++ int ret;
++
++ mutex_lock(&dev->reg_mutex);
++ ret = dev->ops->read64(dev, page, reg, val);
++ mutex_unlock(&dev->reg_mutex);
++
++ return ret;
++}
++
++static inline int b53_write8(struct b53_device *dev, u8 page, u8 reg, u8 value)
++{
++ int ret;
++
++ mutex_lock(&dev->reg_mutex);
++ ret = dev->ops->write8(dev, page, reg, value);
++ mutex_unlock(&dev->reg_mutex);
++
++ return ret;
++}
++
++static inline int b53_write16(struct b53_device *dev, u8 page, u8 reg,
++ u16 value)
++{
++ int ret;
++
++ mutex_lock(&dev->reg_mutex);
++ ret = dev->ops->write16(dev, page, reg, value);
++ mutex_unlock(&dev->reg_mutex);
++
++ return ret;
++}
++
++static inline int b53_write32(struct b53_device *dev, u8 page, u8 reg,
++ u32 value)
++{
++ int ret;
++
++ mutex_lock(&dev->reg_mutex);
++ ret = dev->ops->write32(dev, page, reg, value);
++ mutex_unlock(&dev->reg_mutex);
++
++ return ret;
++}
++
++static inline int b53_write48(struct b53_device *dev, u8 page, u8 reg,
++ u64 value)
++{
++ int ret;
++
++ mutex_lock(&dev->reg_mutex);
++ ret = dev->ops->write48(dev, page, reg, value);
++ mutex_unlock(&dev->reg_mutex);
++
++ return ret;
++}
++
++static inline int b53_write64(struct b53_device *dev, u8 page, u8 reg,
++ u64 value)
++{
++ int ret;
++
++ mutex_lock(&dev->reg_mutex);
++ ret = dev->ops->write64(dev, page, reg, value);
++ mutex_unlock(&dev->reg_mutex);
++
++ return ret;
++}
++
++#ifdef CONFIG_BCM47XX
++
++#include <bcm47xx_nvram.h>
++#include <bcm47xx_board.h>
++static inline int b53_switch_get_reset_gpio(struct b53_device *dev)
++{
++ enum bcm47xx_board board = bcm47xx_board_get();
++
++ switch (board) {
++ case BCM47XX_BOARD_LINKSYS_WRT300NV11:
++ case BCM47XX_BOARD_LINKSYS_WRT310NV1:
++ return 8;
++ default:
++ return bcm47xx_nvram_gpio_pin("robo_reset");
++ }
++}
++#else
++static inline int b53_switch_get_reset_gpio(struct b53_device *dev)
++{
++ return -ENOENT;
++}
++#endif
++#endif
+diff --git a/drivers/net/phy/b53/b53_regs.h b/drivers/net/phy/b53/b53_regs.h
+new file mode 100644
+index 0000000..ba50915
+--- /dev/null
++++ b/drivers/net/phy/b53/b53_regs.h
+@@ -0,0 +1,313 @@
++/*
++ * B53 register definitions
++ *
++ * Copyright (C) 2004 Broadcom Corporation
++ * Copyright (C) 2011-2013 Jonas Gorski <jogo@openwrt.org>
++ *
++ * Permission to use, copy, modify, and/or distribute this software for any
++ * purpose with or without fee is hereby granted, provided that the above
++ * copyright notice and this permission notice appear in all copies.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
++ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
++ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
++ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
++ */
++
++#ifndef __B53_REGS_H
++#define __B53_REGS_H
++
++/* Management Port (SMP) Page offsets */
++#define B53_CTRL_PAGE 0x00 /* Control */
++#define B53_STAT_PAGE 0x01 /* Status */
++#define B53_MGMT_PAGE 0x02 /* Management Mode */
++#define B53_MIB_AC_PAGE 0x03 /* MIB Autocast */
++#define B53_ARLCTRL_PAGE 0x04 /* ARL Control */
++#define B53_ARLIO_PAGE 0x05 /* ARL Access */
++#define B53_FRAMEBUF_PAGE 0x06 /* Management frame access */
++#define B53_MEM_ACCESS_PAGE 0x08 /* Memory access */
++
++/* PHY Registers */
++#define B53_PORT_MII_PAGE(i) (0x10 + i) /* Port i MII Registers */
++#define B53_IM_PORT_PAGE 0x18 /* Inverse MII Port (to EMAC) */
++#define B53_ALL_PORT_PAGE 0x19 /* All ports MII (broadcast) */
++
++/* MIB registers */
++#define B53_MIB_PAGE(i) (0x20 + i)
++
++/* Quality of Service (QoS) Registers */
++#define B53_QOS_PAGE 0x30
++
++/* Port VLAN Page */
++#define B53_PVLAN_PAGE 0x31
++
++/* VLAN Registers */
++#define B53_VLAN_PAGE 0x34
++
++/* Jumbo Frame Registers */
++#define B53_JUMBO_PAGE 0x40
++
++/*************************************************************************
++ * Control Page registers
++ *************************************************************************/
++
++/* Port Control Register (8 bit) */
++#define B53_PORT_CTRL(i) (0x00 + i)
++#define PORT_CTRL_RX_DISABLE BIT(0)
++#define PORT_CTRL_TX_DISABLE BIT(1)
++#define PORT_CTRL_RX_BCST_EN BIT(2) /* Broadcast RX (P8 only) */
++#define PORT_CTRL_RX_MCST_EN BIT(3) /* Multicast RX (P8 only) */
++#define PORT_CTRL_RX_UCST_EN BIT(4) /* Unicast RX (P8 only) */
++#define PORT_CTRL_STP_STATE_S 5
++#define PORT_CTRL_STP_STATE_MASK (0x3 << PORT_CTRL_STP_STATE_S)
++
++/* SMP Control Register (8 bit) */
++#define B53_SMP_CTRL 0x0a
++
++/* Switch Mode Control Register (8 bit) */
++#define B53_SWITCH_MODE 0x0b
++#define SM_SW_FWD_MODE BIT(0) /* 1 = Managed Mode */
++#define SM_SW_FWD_EN BIT(1) /* Forwarding Enable */
++
++/* IMP Port state override register (8 bit) */
++#define B53_PORT_OVERRIDE_CTRL 0x0e
++#define PORT_OVERRIDE_LINK BIT(0)
++#define PORT_OVERRIDE_HALF_DUPLEX BIT(1) /* 0 = Full Duplex */
++#define PORT_OVERRIDE_SPEED_S 2
++#define PORT_OVERRIDE_SPEED_10M (0 << PORT_OVERRIDE_SPEED_S)
++#define PORT_OVERRIDE_SPEED_100M (1 << PORT_OVERRIDE_SPEED_S)
++#define PORT_OVERRIDE_SPEED_1000M (2 << PORT_OVERRIDE_SPEED_S)
++#define PORT_OVERRIDE_RV_MII_25 BIT(4) /* BCM5325 only */
++#define PORT_OVERRIDE_RX_FLOW BIT(4)
++#define PORT_OVERRIDE_TX_FLOW BIT(5)
++#define PORT_OVERRIDE_EN BIT(7) /* Use the register contents */
++
++/* Power-down mode control */
++#define B53_PD_MODE_CTRL_25 0x0f
++
++/* IP Multicast control (8 bit) */
++#define B53_IP_MULTICAST_CTRL 0x21
++#define B53_IPMC_FWD_EN BIT(1)
++#define B53_UC_FWD_EN BIT(6)
++#define B53_MC_FWD_EN BIT(7)
++
++/* (16 bit) */
++#define B53_UC_FLOOD_MASK 0x32
++#define B53_MC_FLOOD_MASK 0x34
++#define B53_IPMC_FLOOD_MASK 0x36
++
++/* Software reset register (8 bit) */
++#define B53_SOFTRESET 0x79
++
++/* Fast Aging Control register (8 bit) */
++#define B53_FAST_AGE_CTRL 0x88
++#define FAST_AGE_STATIC BIT(0)
++#define FAST_AGE_DYNAMIC BIT(1)
++#define FAST_AGE_PORT BIT(2)
++#define FAST_AGE_VLAN BIT(3)
++#define FAST_AGE_STP BIT(4)
++#define FAST_AGE_MC BIT(5)
++#define FAST_AGE_DONE BIT(7)
++
++/*************************************************************************
++ * Status Page registers
++ *************************************************************************/
++
++/* Link Status Summary Register (16bit) */
++#define B53_LINK_STAT 0x00
++
++/* Link Status Change Register (16 bit) */
++#define B53_LINK_STAT_CHANGE 0x02
++
++/* Port Speed Summary Register (16 bit for FE, 32 bit for GE) */
++#define B53_SPEED_STAT 0x04
++#define SPEED_PORT_FE(reg, port) (((reg) >> (port)) & 1)
++#define SPEED_PORT_GE(reg, port) (((reg) >> 2 * (port)) & 3)
++#define SPEED_STAT_10M 0
++#define SPEED_STAT_100M 1
++#define SPEED_STAT_1000M 2
++
++/* Duplex Status Summary (16 bit) */
++#define B53_DUPLEX_STAT_FE 0x06
++#define B53_DUPLEX_STAT_GE 0x08
++#define B53_DUPLEX_STAT_63XX 0x0c
++
++/* Revision ID register for BCM5325 */
++#define B53_REV_ID_25 0x50
++
++/* Strap Value (48 bit) */
++#define B53_STRAP_VALUE 0x70
++#define SV_GMII_CTRL_115 BIT(27)
++
++/*************************************************************************
++ * Management Mode Page Registers
++ *************************************************************************/
++
++/* Global Management Config Register (8 bit) */
++#define B53_GLOBAL_CONFIG 0x00
++#define GC_RESET_MIB 0x01
++#define GC_RX_BPDU_EN 0x02
++#define GC_MIB_AC_HDR_EN 0x10
++#define GC_MIB_AC_EN 0x20
++#define GC_FRM_MGMT_PORT_M 0xC0
++#define GC_FRM_MGMT_PORT_04 0x00
++#define GC_FRM_MGMT_PORT_MII 0x80
++
++/* Device ID register (8 or 32 bit) */
++#define B53_DEVICE_ID 0x30
++
++/* Revision ID register (8 bit) */
++#define B53_REV_ID 0x40
++
++/*************************************************************************
++ * ARL Access Page Registers
++ *************************************************************************/
++
++/* VLAN Table Access Register (8 bit) */
++#define B53_VT_ACCESS 0x80
++#define B53_VT_ACCESS_9798 0x60 /* for BCM5397/BCM5398 */
++#define B53_VT_ACCESS_63XX 0x60 /* for BCM6328/62/68 */
++#define VTA_CMD_WRITE 0
++#define VTA_CMD_READ 1
++#define VTA_CMD_CLEAR 2
++#define VTA_START_CMD BIT(7)
++
++/* VLAN Table Index Register (16 bit) */
++#define B53_VT_INDEX 0x81
++#define B53_VT_INDEX_9798 0x61
++#define B53_VT_INDEX_63XX 0x62
++
++/* VLAN Table Entry Register (32 bit) */
++#define B53_VT_ENTRY 0x83
++#define B53_VT_ENTRY_9798 0x63
++#define B53_VT_ENTRY_63XX 0x64
++#define VTE_MEMBERS 0x1ff
++#define VTE_UNTAG_S 9
++#define VTE_UNTAG (0x1ff << 9)
++
++/*************************************************************************
++ * Port VLAN Registers
++ *************************************************************************/
++
++/* Port VLAN mask (16 bit) IMP port is always 8, also on 5325 & co */
++#define B53_PVLAN_PORT_MASK(i) ((i) * 2)
++
++/*************************************************************************
++ * 802.1Q Page Registers
++ *************************************************************************/
++
++/* Global QoS Control (8 bit) */
++#define B53_QOS_GLOBAL_CTL 0x00
++
++/* Enable 802.1Q for individual Ports (16 bit) */
++#define B53_802_1P_EN 0x04
++
++/*************************************************************************
++ * VLAN Page Registers
++ *************************************************************************/
++
++/* VLAN Control 0 (8 bit) */
++#define B53_VLAN_CTRL0 0x00
++#define VC0_8021PF_CTRL_MASK 0x3
++#define VC0_8021PF_CTRL_NONE 0x0
++#define VC0_8021PF_CTRL_CHANGE_PRI 0x1
++#define VC0_8021PF_CTRL_CHANGE_VID 0x2
++#define VC0_8021PF_CTRL_CHANGE_BOTH 0x3
++#define VC0_8021QF_CTRL_MASK 0xc
++#define VC0_8021QF_CTRL_CHANGE_PRI 0x1
++#define VC0_8021QF_CTRL_CHANGE_VID 0x2
++#define VC0_8021QF_CTRL_CHANGE_BOTH 0x3
++#define VC0_RESERVED_1 BIT(1)
++#define VC0_DROP_VID_MISS BIT(4)
++#define VC0_VID_HASH_VID BIT(5)
++#define VC0_VID_CHK_EN BIT(6) /* Use VID,DA or VID,SA */
++#define VC0_VLAN_EN BIT(7) /* 802.1Q VLAN Enabled */
++
++/* VLAN Control 1 (8 bit) */
++#define B53_VLAN_CTRL1 0x01
++#define VC1_RX_MCST_TAG_EN BIT(1)
++#define VC1_RX_MCST_FWD_EN BIT(2)
++#define VC1_RX_MCST_UNTAG_EN BIT(3)
++
++/* VLAN Control 2 (8 bit) */
++#define B53_VLAN_CTRL2 0x02
++
++/* VLAN Control 3 (8 bit when BCM5325, 16 bit else) */
++#define B53_VLAN_CTRL3 0x03
++#define B53_VLAN_CTRL3_63XX 0x04
++#define VC3_MAXSIZE_1532 BIT(6) /* 5325 only */
++#define VC3_HIGH_8BIT_EN BIT(7) /* 5325 only */
++
++/* VLAN Control 4 (8 bit) */
++#define B53_VLAN_CTRL4 0x05
++#define B53_VLAN_CTRL4_25 0x04
++#define B53_VLAN_CTRL4_63XX 0x06
++#define VC4_ING_VID_CHECK_S 6
++#define VC4_ING_VID_CHECK_MASK (0x3 << VC4_ING_VID_CHECK_S)
++#define VC4_ING_VID_VIO_FWD 0 /* forward, but do not learn */
++#define VC4_ING_VID_VIO_DROP 1 /* drop VID violations */
++#define VC4_NO_ING_VID_CHK 2 /* do not check */
++#define VC4_ING_VID_VIO_TO_IMP 3 /* redirect to MII port */
++
++/* VLAN Control 5 (8 bit) */
++#define B53_VLAN_CTRL5 0x06
++#define B53_VLAN_CTRL5_25 0x05
++#define B53_VLAN_CTRL5_63XX 0x07
++#define VC5_VID_FFF_EN BIT(2)
++#define VC5_DROP_VTABLE_MISS BIT(3)
++
++/* VLAN Control 6 (8 bit) */
++#define B53_VLAN_CTRL6 0x07
++#define B53_VLAN_CTRL6_63XX 0x08
++
++/* VLAN Table Access Register (16 bit) */
++#define B53_VLAN_TABLE_ACCESS_25 0x06 /* BCM5325E/5350 */
++#define B53_VLAN_TABLE_ACCESS_65 0x08 /* BCM5365 */
++#define VTA_VID_LOW_MASK_25 0xf
++#define VTA_VID_LOW_MASK_65 0xff
++#define VTA_VID_HIGH_S_25 4
++#define VTA_VID_HIGH_S_65 8
++#define VTA_VID_HIGH_MASK_25 (0xff << VTA_VID_HIGH_S_25E)
++#define VTA_VID_HIGH_MASK_65 (0xf << VTA_VID_HIGH_S_65)
++#define VTA_RW_STATE BIT(12)
++#define VTA_RW_STATE_RD 0
++#define VTA_RW_STATE_WR BIT(12)
++#define VTA_RW_OP_EN BIT(13)
++
++/* VLAN Read/Write Registers for (16/32 bit) */
++#define B53_VLAN_WRITE_25 0x08
++#define B53_VLAN_WRITE_65 0x0a
++#define B53_VLAN_READ 0x0c
++#define VA_MEMBER_MASK 0x3f
++#define VA_UNTAG_S_25 6
++#define VA_UNTAG_MASK_25 0x3f
++#define VA_UNTAG_S_65 7
++#define VA_UNTAG_MASK_65 0x1f
++#define VA_VID_HIGH_S 12
++#define VA_VID_HIGH_MASK (0xffff << VA_VID_HIGH_S)
++#define VA_VALID_25 BIT(20)
++#define VA_VALID_25_R4 BIT(24)
++#define VA_VALID_65 BIT(14)
++
++/* VLAN Port Default Tag (16 bit) */
++#define B53_VLAN_PORT_DEF_TAG(i) (0x10 + 2 * (i))
++
++/*************************************************************************
++ * Jumbo Frame Page Registers
++ *************************************************************************/
++
++/* Jumbo Enable Port Mask (bit i == port i enabled) (32 bit) */
++#define B53_JUMBO_PORT_MASK 0x01
++#define B53_JUMBO_PORT_MASK_63XX 0x04
++#define JPM_10_100_JUMBO_EN BIT(24) /* GigE always enabled */
++
++/* Good Frame Max Size without 802.1Q TAG (16 bit) */
++#define B53_JUMBO_MAX_SIZE 0x05
++#define B53_JUMBO_MAX_SIZE_63XX 0x08
++#define JMS_MIN_SIZE 1518
++#define JMS_MAX_SIZE 9724
++
++#endif /* !__B53_REGS_H */
+diff --git a/drivers/net/phy/b53/b53_spi.c b/drivers/net/phy/b53/b53_spi.c
+new file mode 100644
+index 0000000..8c6b171
+--- /dev/null
++++ b/drivers/net/phy/b53/b53_spi.c
+@@ -0,0 +1,327 @@
++/*
++ * B53 register access through SPI
++ *
++ * Copyright (C) 2011-2013 Jonas Gorski <jogo@openwrt.org>
++ *
++ * Permission to use, copy, modify, and/or distribute this software for any
++ * purpose with or without fee is hereby granted, provided that the above
++ * copyright notice and this permission notice appear in all copies.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
++ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
++ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
++ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
++ */
++
++#include <asm/unaligned.h>
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/spi/spi.h>
++#include <linux/platform_data/b53.h>
++
++#include "b53_priv.h"
++
++#define B53_SPI_DATA 0xf0
++
++#define B53_SPI_STATUS 0xfe
++#define B53_SPI_CMD_SPIF BIT(7)
++#define B53_SPI_CMD_RACK BIT(5)
++
++#define B53_SPI_CMD_READ 0x00
++#define B53_SPI_CMD_WRITE 0x01
++#define B53_SPI_CMD_NORMAL 0x60
++#define B53_SPI_CMD_FAST 0x10
++
++#define B53_SPI_PAGE_SELECT 0xff
++
++static inline int b53_spi_read_reg(struct spi_device *spi, u8 reg, u8 *val,
++ unsigned len)
++{
++ u8 txbuf[2];
++
++ txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_READ;
++ txbuf[1] = reg;
++
++ return spi_write_then_read(spi, txbuf, 2, val, len);
++}
++
++static inline int b53_spi_clear_status(struct spi_device *spi)
++{
++ unsigned int i;
++ u8 rxbuf;
++ int ret;
++
++ for (i = 0; i < 10; i++) {
++ ret = b53_spi_read_reg(spi, B53_SPI_STATUS, &rxbuf, 1);
++ if (ret)
++ return ret;
++
++ if (!(rxbuf & B53_SPI_CMD_SPIF))
++ break;
++
++ mdelay(1);
++ }
++
++ if (i == 10)
++ return -EIO;
++
++ return 0;
++}
++
++static inline int b53_spi_set_page(struct spi_device *spi, u8 page)
++{
++ u8 txbuf[3];
++
++ txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE;
++ txbuf[1] = B53_SPI_PAGE_SELECT;
++ txbuf[2] = page;
++
++ return spi_write(spi, txbuf, sizeof(txbuf));
++}
++
++static inline int b53_prepare_reg_access(struct spi_device *spi, u8 page)
++{
++ int ret = b53_spi_clear_status(spi);
++ if (ret)
++ return ret;
++
++ return b53_spi_set_page(spi, page);
++}
++
++static int b53_spi_prepare_reg_read(struct spi_device *spi, u8 reg)
++{
++ u8 rxbuf;
++ int retry_count;
++ int ret;
++
++ ret = b53_spi_read_reg(spi, reg, &rxbuf, 1);
++ if (ret)
++ return ret;
++
++ for (retry_count = 0; retry_count < 10; retry_count++) {
++ ret = b53_spi_read_reg(spi, B53_SPI_STATUS, &rxbuf, 1);
++ if (ret)
++ return ret;
++
++ if (rxbuf & B53_SPI_CMD_RACK)
++ break;
++
++ mdelay(1);
++ }
++
++ if (retry_count == 10)
++ return -EIO;
++
++ return 0;
++}
++
++static int b53_spi_read(struct b53_device *dev, u8 page, u8 reg, u8 *data,
++ unsigned len)
++{
++ struct spi_device *spi = dev->priv;
++ int ret;
++
++ ret = b53_prepare_reg_access(spi, page);
++ if (ret)
++ return ret;
++
++ ret = b53_spi_prepare_reg_read(spi, reg);
++ if (ret)
++ return ret;
++
++ return b53_spi_read_reg(spi, B53_SPI_DATA, data, len);
++}
++
++static int b53_spi_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val)
++{
++ return b53_spi_read(dev, page, reg, val, 1);
++}
++
++static int b53_spi_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
++{
++ int ret = b53_spi_read(dev, page, reg, (u8 *)val, 2);
++ if (!ret)
++ *val = le16_to_cpu(*val);
++
++ return ret;
++}
++
++static int b53_spi_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
++{
++ int ret = b53_spi_read(dev, page, reg, (u8 *)val, 4);
++ if (!ret)
++ *val = le32_to_cpu(*val);
++
++ return ret;
++}
++
++static int b53_spi_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
++{
++ int ret;
++
++ *val = 0;
++ ret = b53_spi_read(dev, page, reg, (u8 *)val, 6);
++ if (!ret)
++ *val = le64_to_cpu(*val);
++
++ return ret;
++}
++
++static int b53_spi_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
++{
++ int ret = b53_spi_read(dev, page, reg, (u8 *)val, 8);
++ if (!ret)
++ *val = le64_to_cpu(*val);
++
++ return ret;
++}
++
++static int b53_spi_write8(struct b53_device *dev, u8 page, u8 reg, u8 value)
++{
++ struct spi_device *spi = dev->priv;
++ int ret;
++ u8 txbuf[3];
++
++ ret = b53_prepare_reg_access(spi, page);
++ if (ret)
++ return ret;
++
++ txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE;
++ txbuf[1] = reg;
++ txbuf[2] = value;
++
++ return spi_write(spi, txbuf, sizeof(txbuf));
++}
++
++static int b53_spi_write16(struct b53_device *dev, u8 page, u8 reg, u16 value)
++{
++ struct spi_device *spi = dev->priv;
++ int ret;
++ u8 txbuf[4];
++
++ ret = b53_prepare_reg_access(spi, page);
++ if (ret)
++ return ret;
++
++ txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE;
++ txbuf[1] = reg;
++ put_unaligned_le16(value, &txbuf[2]);
++
++ return spi_write(spi, txbuf, sizeof(txbuf));
++}
++
++static int b53_spi_write32(struct b53_device *dev, u8 page, u8 reg, u32 value)
++{
++ struct spi_device *spi = dev->priv;
++ int ret;
++ u8 txbuf[6];
++
++ ret = b53_prepare_reg_access(spi, page);
++ if (ret)
++ return ret;
++
++ txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE;
++ txbuf[1] = reg;
++ put_unaligned_le32(value, &txbuf[2]);
++
++ return spi_write(spi, txbuf, sizeof(txbuf));
++}
++
++static int b53_spi_write48(struct b53_device *dev, u8 page, u8 reg, u64 value)
++{
++ struct spi_device *spi = dev->priv;
++ int ret;
++ u8 txbuf[10];
++
++ ret = b53_prepare_reg_access(spi, page);
++ if (ret)
++ return ret;
++
++ txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE;
++ txbuf[1] = reg;
++ put_unaligned_le64(value, &txbuf[2]);
++
++ return spi_write(spi, txbuf, sizeof(txbuf) - 2);
++}
++
++static int b53_spi_write64(struct b53_device *dev, u8 page, u8 reg, u64 value)
++{
++ struct spi_device *spi = dev->priv;
++ int ret;
++ u8 txbuf[10];
++
++ ret = b53_prepare_reg_access(spi, page);
++ if (ret)
++ return ret;
++
++ txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE;
++ txbuf[1] = reg;
++ put_unaligned_le64(value, &txbuf[2]);
++
++ return spi_write(spi, txbuf, sizeof(txbuf));
++}
++
++static struct b53_io_ops b53_spi_ops = {
++ .read8 = b53_spi_read8,
++ .read16 = b53_spi_read16,
++ .read32 = b53_spi_read32,
++ .read48 = b53_spi_read48,
++ .read64 = b53_spi_read64,
++ .write8 = b53_spi_write8,
++ .write16 = b53_spi_write16,
++ .write32 = b53_spi_write32,
++ .write48 = b53_spi_write48,
++ .write64 = b53_spi_write64,
++};
++
++static int b53_spi_probe(struct spi_device *spi)
++{
++ struct b53_device *dev;
++ int ret;
++
++ dev = b53_switch_alloc(&spi->dev, &b53_spi_ops, spi);
++ if (!dev)
++ return -ENOMEM;
++
++ if (spi->dev.platform_data)
++ dev->pdata = spi->dev.platform_data;
++
++ ret = b53_switch_register(dev);
++ if (ret)
++ return ret;
++
++ spi_set_drvdata(spi, dev);
++
++ return 0;
++}
++
++static int b53_spi_remove(struct spi_device *spi)
++{
++ struct b53_device *dev = spi_get_drvdata(spi);
++
++ if (dev) {
++ b53_switch_remove(dev);
++ }
++
++ return 0;
++}
++
++static struct spi_driver b53_spi_driver = {
++ .driver = {
++ .name = "b53-switch",
++ .bus = &spi_bus_type,
++ .owner = THIS_MODULE,
++ },
++ .probe = b53_spi_probe,
++ .remove = b53_spi_remove,
++};
++
++module_spi_driver(b53_spi_driver);
++
++MODULE_AUTHOR("Jonas Gorski <jogo@openwrt.org>");
++MODULE_DESCRIPTION("B53 SPI access driver");
++MODULE_LICENSE("Dual BSD/GPL");
+diff --git a/drivers/net/phy/b53/b53_srab.c b/drivers/net/phy/b53/b53_srab.c
+new file mode 100644
+index 0000000..a68e275
+--- /dev/null
++++ b/drivers/net/phy/b53/b53_srab.c
+@@ -0,0 +1,379 @@
++/*
++ * B53 register access through Switch Register Access Bridge Registers
++ *
++ * Copyright (C) 2013 Hauke Mehrtens <hauke@hauke-m.de>
++ *
++ * Permission to use, copy, modify, and/or distribute this software for any
++ * purpose with or without fee is hereby granted, provided that the above
++ * copyright notice and this permission notice appear in all copies.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
++ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
++ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
++ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
++ */
++
++#include <linux/kernel.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/platform_data/b53.h>
++
++#include "b53_priv.h"
++
++/* command and status register of the SRAB */
++#define B53_SRAB_CMDSTAT 0x2c
++#define B53_SRAB_CMDSTAT_RST BIT(2)
++#define B53_SRAB_CMDSTAT_WRITE BIT(1)
++#define B53_SRAB_CMDSTAT_GORDYN BIT(0)
++#define B53_SRAB_CMDSTAT_PAGE 24
++#define B53_SRAB_CMDSTAT_REG 16
++
++/* high order word of write data to switch registe */
++#define B53_SRAB_WD_H 0x30
++
++/* low order word of write data to switch registe */
++#define B53_SRAB_WD_L 0x34
++
++/* high order word of read data from switch register */
++#define B53_SRAB_RD_H 0x38
++
++/* low order word of read data from switch register */
++#define B53_SRAB_RD_L 0x3c
++
++/* command and status register of the SRAB */
++#define B53_SRAB_CTRLS 0x40
++#define B53_SRAB_CTRLS_RCAREQ BIT(3)
++#define B53_SRAB_CTRLS_RCAGNT BIT(4)
++#define B53_SRAB_CTRLS_SW_INIT_DONE BIT(6)
++
++/* the register captures interrupt pulses from the switch */
++#define B53_SRAB_INTR 0x44
++
++static int b53_srab_request_grant(struct b53_device *dev)
++{
++ u8 __iomem *regs = dev->priv;
++ u32 ctrls;
++ int i;
++
++ ctrls = readl(regs + B53_SRAB_CTRLS);
++ ctrls |= B53_SRAB_CTRLS_RCAREQ;
++ writel(ctrls, regs + B53_SRAB_CTRLS);
++
++ for (i = 0; i < 20; i++) {
++ ctrls = readl(regs + B53_SRAB_CTRLS);
++ if (ctrls & B53_SRAB_CTRLS_RCAGNT)
++ break;
++ usleep_range(10, 100);
++ }
++ if (WARN_ON(i == 5))
++ return -EIO;
++
++ return 0;
++}
++
++static void b53_srab_release_grant(struct b53_device *dev)
++{
++ u8 __iomem *regs = dev->priv;
++ u32 ctrls;
++
++ ctrls = readl(regs + B53_SRAB_CTRLS);
++ ctrls &= ~B53_SRAB_CTRLS_RCAREQ;
++ writel(ctrls, regs + B53_SRAB_CTRLS);
++}
++
++static int b53_srab_op(struct b53_device *dev, u8 page, u8 reg, u32 op)
++{
++ int i;
++ u32 cmdstat;
++ u8 __iomem *regs = dev->priv;
++
++ /* set register address */
++ cmdstat = (page << B53_SRAB_CMDSTAT_PAGE) |
++ (reg << B53_SRAB_CMDSTAT_REG) |
++ B53_SRAB_CMDSTAT_GORDYN |
++ op;
++ writel(cmdstat, regs + B53_SRAB_CMDSTAT);
++
++ /* check if operation completed */
++ for (i = 0; i < 5; ++i) {
++ cmdstat = readl(regs + B53_SRAB_CMDSTAT);
++ if (!(cmdstat & B53_SRAB_CMDSTAT_GORDYN))
++ break;
++ usleep_range(10, 100);
++ }
++
++ if (WARN_ON(i == 5))
++ return -EIO;
++
++ return 0;
++}
++
++static int b53_srab_read8(struct b53_device *dev, u8 page, u8 reg, u8 *val)
++{
++ u8 __iomem *regs = dev->priv;
++ int ret = 0;
++
++ ret = b53_srab_request_grant(dev);
++ if (ret)
++ goto err;
++
++ ret = b53_srab_op(dev, page, reg, 0);
++ if (ret)
++ goto err;
++
++ *val = readl(regs + B53_SRAB_RD_L) & 0xff;
++
++err:
++ b53_srab_release_grant(dev);
++
++ return ret;
++}
++
++static int b53_srab_read16(struct b53_device *dev, u8 page, u8 reg, u16 *val)
++{
++ u8 __iomem *regs = dev->priv;
++ int ret = 0;
++
++ ret = b53_srab_request_grant(dev);
++ if (ret)
++ goto err;
++
++ ret = b53_srab_op(dev, page, reg, 0);
++ if (ret)
++ goto err;
++
++ *val = readl(regs + B53_SRAB_RD_L) & 0xffff;
++
++err:
++ b53_srab_release_grant(dev);
++
++ return ret;
++}
++
++static int b53_srab_read32(struct b53_device *dev, u8 page, u8 reg, u32 *val)
++{
++ u8 __iomem *regs = dev->priv;
++ int ret = 0;
++
++ ret = b53_srab_request_grant(dev);
++ if (ret)
++ goto err;
++
++ ret = b53_srab_op(dev, page, reg, 0);
++ if (ret)
++ goto err;
++
++ *val = readl(regs + B53_SRAB_RD_L);
++
++err:
++ b53_srab_release_grant(dev);
++
++ return ret;
++}
++
++static int b53_srab_read48(struct b53_device *dev, u8 page, u8 reg, u64 *val)
++{
++ u8 __iomem *regs = dev->priv;
++ int ret = 0;
++
++ ret = b53_srab_request_grant(dev);
++ if (ret)
++ goto err;
++
++ ret = b53_srab_op(dev, page, reg, 0);
++ if (ret)
++ goto err;
++
++ *val = readl(regs + B53_SRAB_RD_L);
++ *val += ((u64)readl(regs + B53_SRAB_RD_H) & 0xffff) << 32;
++
++err:
++ b53_srab_release_grant(dev);
++
++ return ret;
++}
++
++static int b53_srab_read64(struct b53_device *dev, u8 page, u8 reg, u64 *val)
++{
++ u8 __iomem *regs = dev->priv;
++ int ret = 0;
++
++ ret = b53_srab_request_grant(dev);
++ if (ret)
++ goto err;
++
++ ret = b53_srab_op(dev, page, reg, 0);
++ if (ret)
++ goto err;
++
++ *val = readl(regs + B53_SRAB_RD_L);
++ *val += (u64)readl(regs + B53_SRAB_RD_H) << 32;
++
++err:
++ b53_srab_release_grant(dev);
++
++ return ret;
++}
++
++static int b53_srab_write8(struct b53_device *dev, u8 page, u8 reg, u8 value)
++{
++ u8 __iomem *regs = dev->priv;
++ int ret = 0;
++
++ ret = b53_srab_request_grant(dev);
++ if (ret)
++ goto err;
++
++ writel(value, regs + B53_SRAB_WD_L);
++
++ ret = b53_srab_op(dev, page, reg, B53_SRAB_CMDSTAT_WRITE);
++
++err:
++ b53_srab_release_grant(dev);
++
++ return ret;
++}
++
++static int b53_srab_write16(struct b53_device *dev, u8 page, u8 reg,
++ u16 value)
++{
++ u8 __iomem *regs = dev->priv;
++ int ret = 0;
++
++ ret = b53_srab_request_grant(dev);
++ if (ret)
++ goto err;
++
++ writel(value, regs + B53_SRAB_WD_L);
++
++ ret = b53_srab_op(dev, page, reg, B53_SRAB_CMDSTAT_WRITE);
++
++err:
++ b53_srab_release_grant(dev);
++
++ return ret;
++}
++
++static int b53_srab_write32(struct b53_device *dev, u8 page, u8 reg,
++ u32 value)
++{
++ u8 __iomem *regs = dev->priv;
++ int ret = 0;
++
++ ret = b53_srab_request_grant(dev);
++ if (ret)
++ goto err;
++
++ writel(value, regs + B53_SRAB_WD_L);
++
++ ret = b53_srab_op(dev, page, reg, B53_SRAB_CMDSTAT_WRITE);
++
++err:
++ b53_srab_release_grant(dev);
++
++ return ret;
++
++}
++
++static int b53_srab_write48(struct b53_device *dev, u8 page, u8 reg,
++ u64 value)
++{
++ u8 __iomem *regs = dev->priv;
++ int ret = 0;
++
++ ret = b53_srab_request_grant(dev);
++ if (ret)
++ goto err;
++
++ writel((u32)value, regs + B53_SRAB_WD_L);
++ writel((u16)(value >> 32), regs + B53_SRAB_WD_H);
++
++ ret = b53_srab_op(dev, page, reg, B53_SRAB_CMDSTAT_WRITE);
++
++err:
++ b53_srab_release_grant(dev);
++
++ return ret;
++
++}
++
++static int b53_srab_write64(struct b53_device *dev, u8 page, u8 reg,
++ u64 value)
++{
++ u8 __iomem *regs = dev->priv;
++ int ret = 0;
++
++ ret = b53_srab_request_grant(dev);
++ if (ret)
++ goto err;
++
++ writel((u32)value, regs + B53_SRAB_WD_L);
++ writel((u32)(value >> 32), regs + B53_SRAB_WD_H);
++
++ ret = b53_srab_op(dev, page, reg, B53_SRAB_CMDSTAT_WRITE);
++
++err:
++ b53_srab_release_grant(dev);
++
++ return ret;
++}
++
++static struct b53_io_ops b53_srab_ops = {
++ .read8 = b53_srab_read8,
++ .read16 = b53_srab_read16,
++ .read32 = b53_srab_read32,
++ .read48 = b53_srab_read48,
++ .read64 = b53_srab_read64,
++ .write8 = b53_srab_write8,
++ .write16 = b53_srab_write16,
++ .write32 = b53_srab_write32,
++ .write48 = b53_srab_write48,
++ .write64 = b53_srab_write64,
++};
++
++static int b53_srab_probe(struct platform_device *pdev)
++{
++ struct b53_platform_data *pdata = pdev->dev.platform_data;
++ struct b53_device *dev;
++
++ if (!pdata)
++ return -EINVAL;
++
++ dev = b53_switch_alloc(&pdev->dev, &b53_srab_ops, pdata->regs);
++ if (!dev)
++ return -ENOMEM;
++
++ if (pdata)
++ dev->pdata = pdata;
++
++ platform_set_drvdata(pdev, dev);
++
++ return b53_switch_register(dev);
++}
++
++static int b53_srab_remove(struct platform_device *pdev)
++{
++ struct b53_device *dev = platform_get_drvdata(pdev);
++
++ if (dev) {
++ b53_switch_remove(dev);
++ }
++
++ return 0;
++}
++
++static struct platform_driver b53_srab_driver = {
++ .probe = b53_srab_probe,
++ .remove = b53_srab_remove,
++ .driver = {
++ .name = "b53-srab-switch",
++ },
++};
++
++module_platform_driver(b53_srab_driver);
++MODULE_AUTHOR("Hauke Mehrtens <hauke@hauke-m.de>");
++MODULE_DESCRIPTION("B53 Switch Register Access Bridge Registers (SRAB) access driver");
++MODULE_LICENSE("Dual BSD/GPL");
+diff --git a/drivers/net/phy/swconfig.c b/drivers/net/phy/swconfig.c
+new file mode 100644
+index 0000000..4f2df4c
+--- /dev/null
++++ b/drivers/net/phy/swconfig.c
+@@ -0,0 +1,1148 @@
++/*
++ * swconfig.c: Switch configuration API
++ *
++ * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
++ *
++ * 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.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#include <linux/types.h>
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/list.h>
++#include <linux/if.h>
++#include <linux/if_ether.h>
++#include <linux/capability.h>
++#include <linux/skbuff.h>
++#include <linux/switch.h>
++#include <linux/of.h>
++#include <linux/version.h>
++
++#define SWCONFIG_DEVNAME "switch%d"
++
++#include "swconfig_leds.c"
++
++MODULE_AUTHOR("Felix Fietkau <nbd@openwrt.org>");
++MODULE_LICENSE("GPL");
++
++static int swdev_id;
++static struct list_head swdevs;
++static DEFINE_SPINLOCK(swdevs_lock);
++struct swconfig_callback;
++
++struct swconfig_callback {
++ struct sk_buff *msg;
++ struct genlmsghdr *hdr;
++ struct genl_info *info;
++ int cmd;
++
++ /* callback for filling in the message data */
++ int (*fill)(struct swconfig_callback *cb, void *arg);
++
++ /* callback for closing the message before sending it */
++ int (*close)(struct swconfig_callback *cb, void *arg);
++
++ struct nlattr *nest[4];
++ int args[4];
++};
++
++/* defaults */
++
++static int
++swconfig_get_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr,
++ struct switch_val *val)
++{
++ int ret;
++ if (val->port_vlan >= dev->vlans)
++ return -EINVAL;
++
++ if (!dev->ops->get_vlan_ports)
++ return -EOPNOTSUPP;
++
++ ret = dev->ops->get_vlan_ports(dev, val);
++ return ret;
++}
++
++static int
++swconfig_set_vlan_ports(struct switch_dev *dev, const struct switch_attr *attr,
++ struct switch_val *val)
++{
++ struct switch_port *ports = val->value.ports;
++ const struct switch_dev_ops *ops = dev->ops;
++ int i;
++
++ if (val->port_vlan >= dev->vlans)
++ return -EINVAL;
++
++ /* validate ports */
++ if (val->len > dev->ports)
++ return -EINVAL;
++
++ if (!ops->set_vlan_ports)
++ return -EOPNOTSUPP;
++
++ for (i = 0; i < val->len; i++) {
++ if (ports[i].id >= dev->ports)
++ return -EINVAL;
++
++ if (ops->set_port_pvid &&
++ !(ports[i].flags & (1 << SWITCH_PORT_FLAG_TAGGED)))
++ ops->set_port_pvid(dev, ports[i].id, val->port_vlan);
++ }
++
++ return ops->set_vlan_ports(dev, val);
++}
++
++static int
++swconfig_set_pvid(struct switch_dev *dev, const struct switch_attr *attr,
++ struct switch_val *val)
++{
++ if (val->port_vlan >= dev->ports)
++ return -EINVAL;
++
++ if (!dev->ops->set_port_pvid)
++ return -EOPNOTSUPP;
++
++ return dev->ops->set_port_pvid(dev, val->port_vlan, val->value.i);
++}
++
++static int
++swconfig_get_pvid(struct switch_dev *dev, const struct switch_attr *attr,
++ struct switch_val *val)
++{
++ if (val->port_vlan >= dev->ports)
++ return -EINVAL;
++
++ if (!dev->ops->get_port_pvid)
++ return -EOPNOTSUPP;
++
++ return dev->ops->get_port_pvid(dev, val->port_vlan, &val->value.i);
++}
++
++static const char *
++swconfig_speed_str(enum switch_port_speed speed)
++{
++ switch (speed) {
++ case SWITCH_PORT_SPEED_10:
++ return "10baseT";
++ case SWITCH_PORT_SPEED_100:
++ return "100baseT";
++ case SWITCH_PORT_SPEED_1000:
++ return "1000baseT";
++ default:
++ break;
++ }
++
++ return "unknown";
++}
++
++static int
++swconfig_get_link(struct switch_dev *dev, const struct switch_attr *attr,
++ struct switch_val *val)
++{
++ struct switch_port_link link;
++ int len;
++ int ret;
++
++ if (val->port_vlan >= dev->ports)
++ return -EINVAL;
++
++ if (!dev->ops->get_port_link)
++ return -EOPNOTSUPP;
++
++ memset(&link, 0, sizeof(link));
++ ret = dev->ops->get_port_link(dev, val->port_vlan, &link);
++ if (ret)
++ return ret;
++
++ memset(dev->buf, 0, sizeof(dev->buf));
++
++ if (link.link)
++ len = snprintf(dev->buf, sizeof(dev->buf),
++ "port:%d link:up speed:%s %s-duplex %s%s%s",
++ val->port_vlan,
++ swconfig_speed_str(link.speed),
++ link.duplex ? "full" : "half",
++ link.tx_flow ? "txflow " : "",
++ link.rx_flow ? "rxflow " : "",
++ link.aneg ? "auto" : "");
++ else
++ len = snprintf(dev->buf, sizeof(dev->buf), "port:%d link:down",
++ val->port_vlan);
++
++ val->value.s = dev->buf;
++ val->len = len;
++
++ return 0;
++}
++
++static int
++swconfig_apply_config(struct switch_dev *dev, const struct switch_attr *attr,
++ struct switch_val *val)
++{
++ /* don't complain if not supported by the switch driver */
++ if (!dev->ops->apply_config)
++ return 0;
++
++ return dev->ops->apply_config(dev);
++}
++
++static int
++swconfig_reset_switch(struct switch_dev *dev, const struct switch_attr *attr,
++ struct switch_val *val)
++{
++ /* don't complain if not supported by the switch driver */
++ if (!dev->ops->reset_switch)
++ return 0;
++
++ return dev->ops->reset_switch(dev);
++}
++
++enum global_defaults {
++ GLOBAL_APPLY,
++ GLOBAL_RESET,
++};
++
++enum vlan_defaults {
++ VLAN_PORTS,
++};
++
++enum port_defaults {
++ PORT_PVID,
++ PORT_LINK,
++};
++
++static struct switch_attr default_global[] = {
++ [GLOBAL_APPLY] = {
++ .type = SWITCH_TYPE_NOVAL,
++ .name = "apply",
++ .description = "Activate changes in the hardware",
++ .set = swconfig_apply_config,
++ },
++ [GLOBAL_RESET] = {
++ .type = SWITCH_TYPE_NOVAL,
++ .name = "reset",
++ .description = "Reset the switch",
++ .set = swconfig_reset_switch,
++ }
++};
++
++static struct switch_attr default_port[] = {
++ [PORT_PVID] = {
++ .type = SWITCH_TYPE_INT,
++ .name = "pvid",
++ .description = "Primary VLAN ID",
++ .set = swconfig_set_pvid,
++ .get = swconfig_get_pvid,
++ },
++ [PORT_LINK] = {
++ .type = SWITCH_TYPE_STRING,
++ .name = "link",
++ .description = "Get port link information",
++ .set = NULL,
++ .get = swconfig_get_link,
++ }
++};
++
++static struct switch_attr default_vlan[] = {
++ [VLAN_PORTS] = {
++ .type = SWITCH_TYPE_PORTS,
++ .name = "ports",
++ .description = "VLAN port mapping",
++ .set = swconfig_set_vlan_ports,
++ .get = swconfig_get_vlan_ports,
++ },
++};
++
++static const struct switch_attr *
++swconfig_find_attr_by_name(const struct switch_attrlist *alist,
++ const char *name)
++{
++ int i;
++
++ for (i = 0; i < alist->n_attr; i++)
++ if (strcmp(name, alist->attr[i].name) == 0)
++ return &alist->attr[i];
++
++ return NULL;
++}
++
++static void swconfig_defaults_init(struct switch_dev *dev)
++{
++ const struct switch_dev_ops *ops = dev->ops;
++
++ dev->def_global = 0;
++ dev->def_vlan = 0;
++ dev->def_port = 0;
++
++ if (ops->get_vlan_ports || ops->set_vlan_ports)
++ set_bit(VLAN_PORTS, &dev->def_vlan);
++
++ if (ops->get_port_pvid || ops->set_port_pvid)
++ set_bit(PORT_PVID, &dev->def_port);
++
++ if (ops->get_port_link &&
++ !swconfig_find_attr_by_name(&ops->attr_port, "link"))
++ set_bit(PORT_LINK, &dev->def_port);
++
++ /* always present, can be no-op */
++ set_bit(GLOBAL_APPLY, &dev->def_global);
++ set_bit(GLOBAL_RESET, &dev->def_global);
++}
++
++
++static struct genl_family switch_fam = {
++ .id = GENL_ID_GENERATE,
++ .name = "switch",
++ .hdrsize = 0,
++ .version = 1,
++ .maxattr = SWITCH_ATTR_MAX,
++};
++
++static const struct nla_policy switch_policy[SWITCH_ATTR_MAX+1] = {
++ [SWITCH_ATTR_ID] = { .type = NLA_U32 },
++ [SWITCH_ATTR_OP_ID] = { .type = NLA_U32 },
++ [SWITCH_ATTR_OP_PORT] = { .type = NLA_U32 },
++ [SWITCH_ATTR_OP_VLAN] = { .type = NLA_U32 },
++ [SWITCH_ATTR_OP_VALUE_INT] = { .type = NLA_U32 },
++ [SWITCH_ATTR_OP_VALUE_STR] = { .type = NLA_NUL_STRING },
++ [SWITCH_ATTR_OP_VALUE_PORTS] = { .type = NLA_NESTED },
++ [SWITCH_ATTR_TYPE] = { .type = NLA_U32 },
++};
++
++static const struct nla_policy port_policy[SWITCH_PORT_ATTR_MAX+1] = {
++ [SWITCH_PORT_ID] = { .type = NLA_U32 },
++ [SWITCH_PORT_FLAG_TAGGED] = { .type = NLA_FLAG },
++};
++
++static inline void
++swconfig_lock(void)
++{
++ spin_lock(&swdevs_lock);
++}
++
++static inline void
++swconfig_unlock(void)
++{
++ spin_unlock(&swdevs_lock);
++}
++
++static struct switch_dev *
++swconfig_get_dev(struct genl_info *info)
++{
++ struct switch_dev *dev = NULL;
++ struct switch_dev *p;
++ int id;
++
++ if (!info->attrs[SWITCH_ATTR_ID])
++ goto done;
++
++ id = nla_get_u32(info->attrs[SWITCH_ATTR_ID]);
++ swconfig_lock();
++ list_for_each_entry(p, &swdevs, dev_list) {
++ if (id != p->id)
++ continue;
++
++ dev = p;
++ break;
++ }
++ if (dev)
++ mutex_lock(&dev->sw_mutex);
++ else
++ pr_debug("device %d not found\n", id);
++ swconfig_unlock();
++done:
++ return dev;
++}
++
++static inline void
++swconfig_put_dev(struct switch_dev *dev)
++{
++ mutex_unlock(&dev->sw_mutex);
++}
++
++static int
++swconfig_dump_attr(struct swconfig_callback *cb, void *arg)
++{
++ struct switch_attr *op = arg;
++ struct genl_info *info = cb->info;
++ struct sk_buff *msg = cb->msg;
++ int id = cb->args[0];
++ void *hdr;
++
++ hdr = genlmsg_put(msg, info->snd_portid, info->snd_seq, &switch_fam,
++ NLM_F_MULTI, SWITCH_CMD_NEW_ATTR);
++ if (IS_ERR(hdr))
++ return -1;
++
++ if (nla_put_u32(msg, SWITCH_ATTR_OP_ID, id))
++ goto nla_put_failure;
++ if (nla_put_u32(msg, SWITCH_ATTR_OP_TYPE, op->type))
++ goto nla_put_failure;
++ if (nla_put_string(msg, SWITCH_ATTR_OP_NAME, op->name))
++ goto nla_put_failure;
++ if (op->description)
++ if (nla_put_string(msg, SWITCH_ATTR_OP_DESCRIPTION,
++ op->description))
++ goto nla_put_failure;
++
++ return genlmsg_end(msg, hdr);
++nla_put_failure:
++ genlmsg_cancel(msg, hdr);
++ return -EMSGSIZE;
++}
++
++/* spread multipart messages across multiple message buffers */
++static int
++swconfig_send_multipart(struct swconfig_callback *cb, void *arg)
++{
++ struct genl_info *info = cb->info;
++ int restart = 0;
++ int err;
++
++ do {
++ if (!cb->msg) {
++ cb->msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
++ if (cb->msg == NULL)
++ goto error;
++ }
++
++ if (!(cb->fill(cb, arg) < 0))
++ break;
++
++ /* fill failed, check if this was already the second attempt */
++ if (restart)
++ goto error;
++
++ /* try again in a new message, send the current one */
++ restart = 1;
++ if (cb->close) {
++ if (cb->close(cb, arg) < 0)
++ goto error;
++ }
++ err = genlmsg_reply(cb->msg, info);
++ cb->msg = NULL;
++ if (err < 0)
++ goto error;
++
++ } while (restart);
++
++ return 0;
++
++error:
++ if (cb->msg)
++ nlmsg_free(cb->msg);
++ return -1;
++}
++
++static int
++swconfig_list_attrs(struct sk_buff *skb, struct genl_info *info)
++{
++ struct genlmsghdr *hdr = nlmsg_data(info->nlhdr);
++ const struct switch_attrlist *alist;
++ struct switch_dev *dev;
++ struct swconfig_callback cb;
++ int err = -EINVAL;
++ int i;
++
++ /* defaults */
++ struct switch_attr *def_list;
++ unsigned long *def_active;
++ int n_def;
++
++ dev = swconfig_get_dev(info);
++ if (!dev)
++ return -EINVAL;
++
++ switch (hdr->cmd) {
++ case SWITCH_CMD_LIST_GLOBAL:
++ alist = &dev->ops->attr_global;
++ def_list = default_global;
++ def_active = &dev->def_global;
++ n_def = ARRAY_SIZE(default_global);
++ break;
++ case SWITCH_CMD_LIST_VLAN:
++ alist = &dev->ops->attr_vlan;
++ def_list = default_vlan;
++ def_active = &dev->def_vlan;
++ n_def = ARRAY_SIZE(default_vlan);
++ break;
++ case SWITCH_CMD_LIST_PORT:
++ alist = &dev->ops->attr_port;
++ def_list = default_port;
++ def_active = &dev->def_port;
++ n_def = ARRAY_SIZE(default_port);
++ break;
++ default:
++ WARN_ON(1);
++ goto out;
++ }
++
++ memset(&cb, 0, sizeof(cb));
++ cb.info = info;
++ cb.fill = swconfig_dump_attr;
++ for (i = 0; i < alist->n_attr; i++) {
++ if (alist->attr[i].disabled)
++ continue;
++ cb.args[0] = i;
++ err = swconfig_send_multipart(&cb, (void *) &alist->attr[i]);
++ if (err < 0)
++ goto error;
++ }
++
++ /* defaults */
++ for (i = 0; i < n_def; i++) {
++ if (!test_bit(i, def_active))
++ continue;
++ cb.args[0] = SWITCH_ATTR_DEFAULTS_OFFSET + i;
++ err = swconfig_send_multipart(&cb, (void *) &def_list[i]);
++ if (err < 0)
++ goto error;
++ }
++ swconfig_put_dev(dev);
++
++ if (!cb.msg)
++ return 0;
++
++ return genlmsg_reply(cb.msg, info);
++
++error:
++ if (cb.msg)
++ nlmsg_free(cb.msg);
++out:
++ swconfig_put_dev(dev);
++ return err;
++}
++
++static const struct switch_attr *
++swconfig_lookup_attr(struct switch_dev *dev, struct genl_info *info,
++ struct switch_val *val)
++{
++ struct genlmsghdr *hdr = nlmsg_data(info->nlhdr);
++ const struct switch_attrlist *alist;
++ const struct switch_attr *attr = NULL;
++ int attr_id;
++
++ /* defaults */
++ struct switch_attr *def_list;
++ unsigned long *def_active;
++ int n_def;
++
++ if (!info->attrs[SWITCH_ATTR_OP_ID])
++ goto done;
++
++ switch (hdr->cmd) {
++ case SWITCH_CMD_SET_GLOBAL:
++ case SWITCH_CMD_GET_GLOBAL:
++ alist = &dev->ops->attr_global;
++ def_list = default_global;
++ def_active = &dev->def_global;
++ n_def = ARRAY_SIZE(default_global);
++ break;
++ case SWITCH_CMD_SET_VLAN:
++ case SWITCH_CMD_GET_VLAN:
++ alist = &dev->ops->attr_vlan;
++ def_list = default_vlan;
++ def_active = &dev->def_vlan;
++ n_def = ARRAY_SIZE(default_vlan);
++ if (!info->attrs[SWITCH_ATTR_OP_VLAN])
++ goto done;
++ val->port_vlan = nla_get_u32(info->attrs[SWITCH_ATTR_OP_VLAN]);
++ if (val->port_vlan >= dev->vlans)
++ goto done;
++ break;
++ case SWITCH_CMD_SET_PORT:
++ case SWITCH_CMD_GET_PORT:
++ alist = &dev->ops->attr_port;
++ def_list = default_port;
++ def_active = &dev->def_port;
++ n_def = ARRAY_SIZE(default_port);
++ if (!info->attrs[SWITCH_ATTR_OP_PORT])
++ goto done;
++ val->port_vlan = nla_get_u32(info->attrs[SWITCH_ATTR_OP_PORT]);
++ if (val->port_vlan >= dev->ports)
++ goto done;
++ break;
++ default:
++ WARN_ON(1);
++ goto done;
++ }
++
++ if (!alist)
++ goto done;
++
++ attr_id = nla_get_u32(info->attrs[SWITCH_ATTR_OP_ID]);
++ if (attr_id >= SWITCH_ATTR_DEFAULTS_OFFSET) {
++ attr_id -= SWITCH_ATTR_DEFAULTS_OFFSET;
++ if (attr_id >= n_def)
++ goto done;
++ if (!test_bit(attr_id, def_active))
++ goto done;
++ attr = &def_list[attr_id];
++ } else {
++ if (attr_id >= alist->n_attr)
++ goto done;
++ attr = &alist->attr[attr_id];
++ }
++
++ if (attr->disabled)
++ attr = NULL;
++
++done:
++ if (!attr)
++ pr_debug("attribute lookup failed\n");
++ val->attr = attr;
++ return attr;
++}
++
++static int
++swconfig_parse_ports(struct sk_buff *msg, struct nlattr *head,
++ struct switch_val *val, int max)
++{
++ struct nlattr *nla;
++ int rem;
++
++ val->len = 0;
++ nla_for_each_nested(nla, head, rem) {
++ struct nlattr *tb[SWITCH_PORT_ATTR_MAX+1];
++ struct switch_port *port = &val->value.ports[val->len];
++
++ if (val->len >= max)
++ return -EINVAL;
++
++ if (nla_parse_nested(tb, SWITCH_PORT_ATTR_MAX, nla,
++ port_policy))
++ return -EINVAL;
++
++ if (!tb[SWITCH_PORT_ID])
++ return -EINVAL;
++
++ port->id = nla_get_u32(tb[SWITCH_PORT_ID]);
++ if (tb[SWITCH_PORT_FLAG_TAGGED])
++ port->flags |= (1 << SWITCH_PORT_FLAG_TAGGED);
++ val->len++;
++ }
++
++ return 0;
++}
++
++static int
++swconfig_set_attr(struct sk_buff *skb, struct genl_info *info)
++{
++ const struct switch_attr *attr;
++ struct switch_dev *dev;
++ struct switch_val val;
++ int err = -EINVAL;
++
++ dev = swconfig_get_dev(info);
++ if (!dev)
++ return -EINVAL;
++
++ memset(&val, 0, sizeof(val));
++ attr = swconfig_lookup_attr(dev, info, &val);
++ if (!attr || !attr->set)
++ goto error;
++
++ val.attr = attr;
++ switch (attr->type) {
++ case SWITCH_TYPE_NOVAL:
++ break;
++ case SWITCH_TYPE_INT:
++ if (!info->attrs[SWITCH_ATTR_OP_VALUE_INT])
++ goto error;
++ val.value.i =
++ nla_get_u32(info->attrs[SWITCH_ATTR_OP_VALUE_INT]);
++ break;
++ case SWITCH_TYPE_STRING:
++ if (!info->attrs[SWITCH_ATTR_OP_VALUE_STR])
++ goto error;
++ val.value.s =
++ nla_data(info->attrs[SWITCH_ATTR_OP_VALUE_STR]);
++ break;
++ case SWITCH_TYPE_PORTS:
++ val.value.ports = dev->portbuf;
++ memset(dev->portbuf, 0,
++ sizeof(struct switch_port) * dev->ports);
++
++ /* TODO: implement multipart? */
++ if (info->attrs[SWITCH_ATTR_OP_VALUE_PORTS]) {
++ err = swconfig_parse_ports(skb,
++ info->attrs[SWITCH_ATTR_OP_VALUE_PORTS],
++ &val, dev->ports);
++ if (err < 0)
++ goto error;
++ } else {
++ val.len = 0;
++ err = 0;
++ }
++ break;
++ default:
++ goto error;
++ }
++
++ err = attr->set(dev, attr, &val);
++error:
++ swconfig_put_dev(dev);
++ return err;
++}
++
++static int
++swconfig_close_portlist(struct swconfig_callback *cb, void *arg)
++{
++ if (cb->nest[0])
++ nla_nest_end(cb->msg, cb->nest[0]);
++ return 0;
++}
++
++static int
++swconfig_send_port(struct swconfig_callback *cb, void *arg)
++{
++ const struct switch_port *port = arg;
++ struct nlattr *p = NULL;
++
++ if (!cb->nest[0]) {
++ cb->nest[0] = nla_nest_start(cb->msg, cb->cmd);
++ if (!cb->nest[0])
++ return -1;
++ }
++
++ p = nla_nest_start(cb->msg, SWITCH_ATTR_PORT);
++ if (!p)
++ goto error;
++
++ if (nla_put_u32(cb->msg, SWITCH_PORT_ID, port->id))
++ goto nla_put_failure;
++ if (port->flags & (1 << SWITCH_PORT_FLAG_TAGGED)) {
++ if (nla_put_flag(cb->msg, SWITCH_PORT_FLAG_TAGGED))
++ goto nla_put_failure;
++ }
++
++ nla_nest_end(cb->msg, p);
++ return 0;
++
++nla_put_failure:
++ nla_nest_cancel(cb->msg, p);
++error:
++ nla_nest_cancel(cb->msg, cb->nest[0]);
++ return -1;
++}
++
++static int
++swconfig_send_ports(struct sk_buff **msg, struct genl_info *info, int attr,
++ const struct switch_val *val)
++{
++ struct swconfig_callback cb;
++ int err = 0;
++ int i;
++
++ if (!val->value.ports)
++ return -EINVAL;
++
++ memset(&cb, 0, sizeof(cb));
++ cb.cmd = attr;
++ cb.msg = *msg;
++ cb.info = info;
++ cb.fill = swconfig_send_port;
++ cb.close = swconfig_close_portlist;
++
++ cb.nest[0] = nla_nest_start(cb.msg, cb.cmd);
++ for (i = 0; i < val->len; i++) {
++ err = swconfig_send_multipart(&cb, &val->value.ports[i]);
++ if (err)
++ goto done;
++ }
++ err = val->len;
++ swconfig_close_portlist(&cb, NULL);
++ *msg = cb.msg;
++
++done:
++ return err;
++}
++
++static int
++swconfig_get_attr(struct sk_buff *skb, struct genl_info *info)
++{
++ struct genlmsghdr *hdr = nlmsg_data(info->nlhdr);
++ const struct switch_attr *attr;
++ struct switch_dev *dev;
++ struct sk_buff *msg = NULL;
++ struct switch_val val;
++ int err = -EINVAL;
++ int cmd = hdr->cmd;
++
++ dev = swconfig_get_dev(info);
++ if (!dev)
++ return -EINVAL;
++
++ memset(&val, 0, sizeof(val));
++ attr = swconfig_lookup_attr(dev, info, &val);
++ if (!attr || !attr->get)
++ goto error;
++
++ if (attr->type == SWITCH_TYPE_PORTS) {
++ val.value.ports = dev->portbuf;
++ memset(dev->portbuf, 0,
++ sizeof(struct switch_port) * dev->ports);
++ }
++
++ err = attr->get(dev, attr, &val);
++ if (err)
++ goto error;
++
++ msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
++ if (!msg)
++ goto error;
++
++ hdr = genlmsg_put(msg, info->snd_portid, info->snd_seq, &switch_fam,
++ 0, cmd);
++ if (IS_ERR(hdr))
++ goto nla_put_failure;
++
++ switch (attr->type) {
++ case SWITCH_TYPE_INT:
++ if (nla_put_u32(msg, SWITCH_ATTR_OP_VALUE_INT, val.value.i))
++ goto nla_put_failure;
++ break;
++ case SWITCH_TYPE_STRING:
++ if (nla_put_string(msg, SWITCH_ATTR_OP_VALUE_STR, val.value.s))
++ goto nla_put_failure;
++ break;
++ case SWITCH_TYPE_PORTS:
++ err = swconfig_send_ports(&msg, info,
++ SWITCH_ATTR_OP_VALUE_PORTS, &val);
++ if (err < 0)
++ goto nla_put_failure;
++ break;
++ default:
++ pr_debug("invalid type in attribute\n");
++ err = -EINVAL;
++ goto error;
++ }
++ err = genlmsg_end(msg, hdr);
++ if (err < 0)
++ goto nla_put_failure;
++
++ swconfig_put_dev(dev);
++ return genlmsg_reply(msg, info);
++
++nla_put_failure:
++ if (msg)
++ nlmsg_free(msg);
++error:
++ swconfig_put_dev(dev);
++ if (!err)
++ err = -ENOMEM;
++ return err;
++}
++
++static int
++swconfig_send_switch(struct sk_buff *msg, u32 pid, u32 seq, int flags,
++ const struct switch_dev *dev)
++{
++ struct nlattr *p = NULL, *m = NULL;
++ void *hdr;
++ int i;
++
++ hdr = genlmsg_put(msg, pid, seq, &switch_fam, flags,
++ SWITCH_CMD_NEW_ATTR);
++ if (IS_ERR(hdr))
++ return -1;
++
++ if (nla_put_u32(msg, SWITCH_ATTR_ID, dev->id))
++ goto nla_put_failure;
++ if (nla_put_string(msg, SWITCH_ATTR_DEV_NAME, dev->devname))
++ goto nla_put_failure;
++ if (nla_put_string(msg, SWITCH_ATTR_ALIAS, dev->alias))
++ goto nla_put_failure;
++ if (nla_put_string(msg, SWITCH_ATTR_NAME, dev->name))
++ goto nla_put_failure;
++ if (nla_put_u32(msg, SWITCH_ATTR_VLANS, dev->vlans))
++ goto nla_put_failure;
++ if (nla_put_u32(msg, SWITCH_ATTR_PORTS, dev->ports))
++ goto nla_put_failure;
++ if (nla_put_u32(msg, SWITCH_ATTR_CPU_PORT, dev->cpu_port))
++ goto nla_put_failure;
++
++ m = nla_nest_start(msg, SWITCH_ATTR_PORTMAP);
++ if (!m)
++ goto nla_put_failure;
++ for (i = 0; i < dev->ports; i++) {
++ p = nla_nest_start(msg, SWITCH_ATTR_PORTS);
++ if (!p)
++ continue;
++ if (dev->portmap[i].s) {
++ if (nla_put_string(msg, SWITCH_PORTMAP_SEGMENT,
++ dev->portmap[i].s))
++ goto nla_put_failure;
++ if (nla_put_u32(msg, SWITCH_PORTMAP_VIRT,
++ dev->portmap[i].virt))
++ goto nla_put_failure;
++ }
++ nla_nest_end(msg, p);
++ }
++ nla_nest_end(msg, m);
++ return genlmsg_end(msg, hdr);
++nla_put_failure:
++ genlmsg_cancel(msg, hdr);
++ return -EMSGSIZE;
++}
++
++static int swconfig_dump_switches(struct sk_buff *skb,
++ struct netlink_callback *cb)
++{
++ struct switch_dev *dev;
++ int start = cb->args[0];
++ int idx = 0;
++
++ swconfig_lock();
++ list_for_each_entry(dev, &swdevs, dev_list) {
++ if (++idx <= start)
++ continue;
++ if (swconfig_send_switch(skb, NETLINK_CB(cb->skb).portid,
++ cb->nlh->nlmsg_seq, NLM_F_MULTI,
++ dev) < 0)
++ break;
++ }
++ swconfig_unlock();
++ cb->args[0] = idx;
++
++ return skb->len;
++}
++
++static int
++swconfig_done(struct netlink_callback *cb)
++{
++ return 0;
++}
++
++static struct genl_ops swconfig_ops[] = {
++ {
++ .cmd = SWITCH_CMD_LIST_GLOBAL,
++ .doit = swconfig_list_attrs,
++ .policy = switch_policy,
++ },
++ {
++ .cmd = SWITCH_CMD_LIST_VLAN,
++ .doit = swconfig_list_attrs,
++ .policy = switch_policy,
++ },
++ {
++ .cmd = SWITCH_CMD_LIST_PORT,
++ .doit = swconfig_list_attrs,
++ .policy = switch_policy,
++ },
++ {
++ .cmd = SWITCH_CMD_GET_GLOBAL,
++ .doit = swconfig_get_attr,
++ .policy = switch_policy,
++ },
++ {
++ .cmd = SWITCH_CMD_GET_VLAN,
++ .doit = swconfig_get_attr,
++ .policy = switch_policy,
++ },
++ {
++ .cmd = SWITCH_CMD_GET_PORT,
++ .doit = swconfig_get_attr,
++ .policy = switch_policy,
++ },
++ {
++ .cmd = SWITCH_CMD_SET_GLOBAL,
++ .doit = swconfig_set_attr,
++ .policy = switch_policy,
++ },
++ {
++ .cmd = SWITCH_CMD_SET_VLAN,
++ .doit = swconfig_set_attr,
++ .policy = switch_policy,
++ },
++ {
++ .cmd = SWITCH_CMD_SET_PORT,
++ .doit = swconfig_set_attr,
++ .policy = switch_policy,
++ },
++ {
++ .cmd = SWITCH_CMD_GET_SWITCH,
++ .dumpit = swconfig_dump_switches,
++ .policy = switch_policy,
++ .done = swconfig_done,
++ }
++};
++
++#ifdef CONFIG_OF
++void
++of_switch_load_portmap(struct switch_dev *dev)
++{
++ struct device_node *port;
++
++ if (!dev->of_node)
++ return;
++
++ for_each_child_of_node(dev->of_node, port) {
++ const __be32 *prop;
++ const char *segment;
++ int size, phys;
++
++ if (!of_device_is_compatible(port, "swconfig,port"))
++ continue;
++
++ if (of_property_read_string(port, "swconfig,segment", &segment))
++ continue;
++
++ prop = of_get_property(port, "swconfig,portmap", &size);
++ if (!prop)
++ continue;
++
++ if (size != (2 * sizeof(*prop))) {
++ pr_err("%s: failed to parse port mapping\n",
++ port->name);
++ continue;
++ }
++
++ phys = be32_to_cpup(prop++);
++ if ((phys < 0) | (phys >= dev->ports)) {
++ pr_err("%s: physical port index out of range\n",
++ port->name);
++ continue;
++ }
++
++ dev->portmap[phys].s = kstrdup(segment, GFP_KERNEL);
++ dev->portmap[phys].virt = be32_to_cpup(prop);
++ pr_debug("Found port: %s, physical: %d, virtual: %d\n",
++ segment, phys, dev->portmap[phys].virt);
++ }
++}
++#endif
++
++int
++register_switch(struct switch_dev *dev, struct net_device *netdev)
++{
++ struct switch_dev *sdev;
++ const int max_switches = 8 * sizeof(unsigned long);
++ unsigned long in_use = 0;
++ int err;
++ int i;
++
++ INIT_LIST_HEAD(&dev->dev_list);
++ if (netdev) {
++ dev->netdev = netdev;
++ if (!dev->alias)
++ dev->alias = netdev->name;
++ }
++ BUG_ON(!dev->alias);
++
++ if (dev->ports > 0) {
++ dev->portbuf = kzalloc(sizeof(struct switch_port) *
++ dev->ports, GFP_KERNEL);
++ if (!dev->portbuf)
++ return -ENOMEM;
++ dev->portmap = kzalloc(sizeof(struct switch_portmap) *
++ dev->ports, GFP_KERNEL);
++ if (!dev->portmap) {
++ kfree(dev->portbuf);
++ return -ENOMEM;
++ }
++ }
++ swconfig_defaults_init(dev);
++ mutex_init(&dev->sw_mutex);
++ swconfig_lock();
++ dev->id = ++swdev_id;
++
++ list_for_each_entry(sdev, &swdevs, dev_list) {
++ if (!sscanf(sdev->devname, SWCONFIG_DEVNAME, &i))
++ continue;
++ if (i < 0 || i > max_switches)
++ continue;
++
++ set_bit(i, &in_use);
++ }
++ i = find_first_zero_bit(&in_use, max_switches);
++
++ if (i == max_switches) {
++ swconfig_unlock();
++ return -ENFILE;
++ }
++
++#ifdef CONFIG_OF
++ if (dev->ports)
++ of_switch_load_portmap(dev);
++#endif
++
++ /* fill device name */
++ snprintf(dev->devname, IFNAMSIZ, SWCONFIG_DEVNAME, i);
++
++ list_add_tail(&dev->dev_list, &swdevs);
++ swconfig_unlock();
++
++ err = swconfig_create_led_trigger(dev);
++ if (err)
++ return err;
++
++ return 0;
++}
++EXPORT_SYMBOL_GPL(register_switch);
++
++void
++unregister_switch(struct switch_dev *dev)
++{
++ swconfig_destroy_led_trigger(dev);
++ kfree(dev->portbuf);
++ mutex_lock(&dev->sw_mutex);
++ swconfig_lock();
++ list_del(&dev->dev_list);
++ swconfig_unlock();
++ mutex_unlock(&dev->sw_mutex);
++}
++EXPORT_SYMBOL_GPL(unregister_switch);
++
++
++static int __init
++swconfig_init(void)
++{
++ int err;
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,13,0))
++ int i;
++#endif
++
++ INIT_LIST_HEAD(&swdevs);
++
++#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,13,0))
++ err = genl_register_family(&switch_fam);
++ if (err)
++ return err;
++
++ for (i = 0; i < ARRAY_SIZE(swconfig_ops); i++) {
++ err = genl_register_ops(&switch_fam, &swconfig_ops[i]);
++ if (err)
++ goto unregister;
++ }
++ return 0;
++
++unregister:
++ genl_unregister_family(&switch_fam);
++ return err;
++#else
++ err = genl_register_family_with_ops(&switch_fam, swconfig_ops);
++ if (err)
++ return err;
++ return 0;
++#endif
++}
++
++static void __exit
++swconfig_exit(void)
++{
++ genl_unregister_family(&switch_fam);
++}
++
++module_init(swconfig_init);
++module_exit(swconfig_exit);
++
+diff --git a/drivers/net/phy/swconfig_leds.c b/drivers/net/phy/swconfig_leds.c
+new file mode 100644
+index 0000000..abd7bed
+--- /dev/null
++++ b/drivers/net/phy/swconfig_leds.c
+@@ -0,0 +1,354 @@
++/*
++ * swconfig_led.c: LED trigger support for the switch configuration API
++ *
++ * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
++ *
++ * 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.
++ *
++ */
++
++#ifdef CONFIG_SWCONFIG_LEDS
++
++#include <linux/leds.h>
++#include <linux/ctype.h>
++#include <linux/device.h>
++#include <linux/workqueue.h>
++
++#define SWCONFIG_LED_TIMER_INTERVAL (HZ / 10)
++#define SWCONFIG_LED_NUM_PORTS 32
++
++struct switch_led_trigger {
++ struct led_trigger trig;
++ struct switch_dev *swdev;
++
++ struct delayed_work sw_led_work;
++ u32 port_mask;
++ u32 port_link;
++ unsigned long port_traffic[SWCONFIG_LED_NUM_PORTS];
++};
++
++struct swconfig_trig_data {
++ struct led_classdev *led_cdev;
++ struct switch_dev *swdev;
++
++ rwlock_t lock;
++ u32 port_mask;
++
++ bool prev_link;
++ unsigned long prev_traffic;
++ enum led_brightness prev_brightness;
++};
++
++static void
++swconfig_trig_set_brightness(struct swconfig_trig_data *trig_data,
++ enum led_brightness brightness)
++{
++ led_set_brightness(trig_data->led_cdev, brightness);
++ trig_data->prev_brightness = brightness;
++}
++
++static void
++swconfig_trig_update_port_mask(struct led_trigger *trigger)
++{
++ struct list_head *entry;
++ struct switch_led_trigger *sw_trig;
++ u32 port_mask;
++
++ if (!trigger)
++ return;
++
++ sw_trig = (void *) trigger;
++
++ port_mask = 0;
++ read_lock(&trigger->leddev_list_lock);
++ list_for_each(entry, &trigger->led_cdevs) {
++ struct led_classdev *led_cdev;
++ struct swconfig_trig_data *trig_data;
++
++ led_cdev = list_entry(entry, struct led_classdev, trig_list);
++ trig_data = led_cdev->trigger_data;
++ if (trig_data) {
++ read_lock(&trig_data->lock);
++ port_mask |= trig_data->port_mask;
++ read_unlock(&trig_data->lock);
++ }
++ }
++ read_unlock(&trigger->leddev_list_lock);
++
++ sw_trig->port_mask = port_mask;
++
++ if (port_mask)
++ schedule_delayed_work(&sw_trig->sw_led_work,
++ SWCONFIG_LED_TIMER_INTERVAL);
++ else
++ cancel_delayed_work_sync(&sw_trig->sw_led_work);
++}
++
++static ssize_t
++swconfig_trig_port_mask_store(struct device *dev, struct device_attribute *attr,
++ const char *buf, size_t size)
++{
++ struct led_classdev *led_cdev = dev_get_drvdata(dev);
++ struct swconfig_trig_data *trig_data = led_cdev->trigger_data;
++ unsigned long port_mask;
++ ssize_t ret = -EINVAL;
++ char *after;
++ size_t count;
++
++ port_mask = simple_strtoul(buf, &after, 16);
++ count = after - buf;
++
++ if (*after && isspace(*after))
++ count++;
++
++ if (count == size) {
++ bool changed;
++
++ write_lock(&trig_data->lock);
++
++ changed = (trig_data->port_mask != port_mask);
++ if (changed) {
++ trig_data->port_mask = port_mask;
++ if (port_mask == 0)
++ swconfig_trig_set_brightness(trig_data, LED_OFF);
++ }
++
++ write_unlock(&trig_data->lock);
++
++ if (changed)
++ swconfig_trig_update_port_mask(led_cdev->trigger);
++
++ ret = count;
++ }
++
++ return ret;
++}
++
++static ssize_t
++swconfig_trig_port_mask_show(struct device *dev, struct device_attribute *attr,
++ char *buf)
++{
++ struct led_classdev *led_cdev = dev_get_drvdata(dev);
++ struct swconfig_trig_data *trig_data = led_cdev->trigger_data;
++
++ read_lock(&trig_data->lock);
++ sprintf(buf, "%#x\n", trig_data->port_mask);
++ read_unlock(&trig_data->lock);
++
++ return strlen(buf) + 1;
++}
++
++static DEVICE_ATTR(port_mask, 0644, swconfig_trig_port_mask_show,
++ swconfig_trig_port_mask_store);
++
++static void
++swconfig_trig_activate(struct led_classdev *led_cdev)
++{
++ struct switch_led_trigger *sw_trig;
++ struct swconfig_trig_data *trig_data;
++ int err;
++
++ if (led_cdev->trigger->activate != swconfig_trig_activate)
++ return;
++
++ trig_data = kzalloc(sizeof(struct swconfig_trig_data), GFP_KERNEL);
++ if (!trig_data)
++ return;
++
++ sw_trig = (void *) led_cdev->trigger;
++
++ rwlock_init(&trig_data->lock);
++ trig_data->led_cdev = led_cdev;
++ trig_data->swdev = sw_trig->swdev;
++ led_cdev->trigger_data = trig_data;
++
++ err = device_create_file(led_cdev->dev, &dev_attr_port_mask);
++ if (err)
++ goto err_free;
++
++ return;
++
++err_free:
++ led_cdev->trigger_data = NULL;
++ kfree(trig_data);
++}
++
++static void
++swconfig_trig_deactivate(struct led_classdev *led_cdev)
++{
++ struct swconfig_trig_data *trig_data;
++
++ swconfig_trig_update_port_mask(led_cdev->trigger);
++
++ trig_data = (void *) led_cdev->trigger_data;
++ if (trig_data) {
++ device_remove_file(led_cdev->dev, &dev_attr_port_mask);
++ kfree(trig_data);
++ }
++}
++
++static void
++swconfig_trig_led_event(struct switch_led_trigger *sw_trig,
++ struct led_classdev *led_cdev)
++{
++ struct swconfig_trig_data *trig_data;
++ u32 port_mask;
++ bool link;
++
++ trig_data = led_cdev->trigger_data;
++ if (!trig_data)
++ return;
++
++ read_lock(&trig_data->lock);
++ port_mask = trig_data->port_mask;
++ read_unlock(&trig_data->lock);
++
++ link = !!(sw_trig->port_link & port_mask);
++ if (!link) {
++ if (link != trig_data->prev_link)
++ swconfig_trig_set_brightness(trig_data, LED_OFF);
++ } else {
++ unsigned long traffic;
++ int i;
++
++ traffic = 0;
++ for (i = 0; i < SWCONFIG_LED_NUM_PORTS; i++) {
++ if (port_mask & (1 << i))
++ traffic += sw_trig->port_traffic[i];
++ }
++
++ if (trig_data->prev_brightness != LED_FULL)
++ swconfig_trig_set_brightness(trig_data, LED_FULL);
++ else if (traffic != trig_data->prev_traffic)
++ swconfig_trig_set_brightness(trig_data, LED_OFF);
++
++ trig_data->prev_traffic = traffic;
++ }
++
++ trig_data->prev_link = link;
++}
++
++static void
++swconfig_trig_update_leds(struct switch_led_trigger *sw_trig)
++{
++ struct list_head *entry;
++ struct led_trigger *trigger;
++
++ trigger = &sw_trig->trig;
++ read_lock(&trigger->leddev_list_lock);
++ list_for_each(entry, &trigger->led_cdevs) {
++ struct led_classdev *led_cdev;
++
++ led_cdev = list_entry(entry, struct led_classdev, trig_list);
++ swconfig_trig_led_event(sw_trig, led_cdev);
++ }
++ read_unlock(&trigger->leddev_list_lock);
++}
++
++static void
++swconfig_led_work_func(struct work_struct *work)
++{
++ struct switch_led_trigger *sw_trig;
++ struct switch_dev *swdev;
++ u32 port_mask;
++ u32 link;
++ int i;
++
++ sw_trig = container_of(work, struct switch_led_trigger,
++ sw_led_work.work);
++
++ port_mask = sw_trig->port_mask;
++ swdev = sw_trig->swdev;
++
++ link = 0;
++ for (i = 0; i < SWCONFIG_LED_NUM_PORTS; i++) {
++ u32 port_bit;
++
++ port_bit = BIT(i);
++ if ((port_mask & port_bit) == 0)
++ continue;
++
++ if (swdev->ops->get_port_link) {
++ struct switch_port_link port_link;
++
++ memset(&port_link, '\0', sizeof(port_link));
++ swdev->ops->get_port_link(swdev, i, &port_link);
++
++ if (port_link.link)
++ link |= port_bit;
++ }
++
++ if (swdev->ops->get_port_stats) {
++ struct switch_port_stats port_stats;
++
++ memset(&port_stats, '\0', sizeof(port_stats));
++ swdev->ops->get_port_stats(swdev, i, &port_stats);
++ sw_trig->port_traffic[i] = port_stats.tx_bytes +
++ port_stats.rx_bytes;
++ }
++ }
++
++ sw_trig->port_link = link;
++
++ swconfig_trig_update_leds(sw_trig);
++
++ schedule_delayed_work(&sw_trig->sw_led_work,
++ SWCONFIG_LED_TIMER_INTERVAL);
++}
++
++static int
++swconfig_create_led_trigger(struct switch_dev *swdev)
++{
++ struct switch_led_trigger *sw_trig;
++ int err;
++
++ if (!swdev->ops->get_port_link)
++ return 0;
++
++ sw_trig = kzalloc(sizeof(struct switch_led_trigger), GFP_KERNEL);
++ if (!sw_trig)
++ return -ENOMEM;
++
++ sw_trig->swdev = swdev;
++ sw_trig->trig.name = swdev->devname;
++ sw_trig->trig.activate = swconfig_trig_activate;
++ sw_trig->trig.deactivate = swconfig_trig_deactivate;
++
++ INIT_DELAYED_WORK(&sw_trig->sw_led_work, swconfig_led_work_func);
++
++ err = led_trigger_register(&sw_trig->trig);
++ if (err)
++ goto err_free;
++
++ swdev->led_trigger = sw_trig;
++
++ return 0;
++
++err_free:
++ kfree(sw_trig);
++ return err;
++}
++
++static void
++swconfig_destroy_led_trigger(struct switch_dev *swdev)
++{
++ struct switch_led_trigger *sw_trig;
++
++ sw_trig = swdev->led_trigger;
++ if (sw_trig) {
++ cancel_delayed_work_sync(&sw_trig->sw_led_work);
++ led_trigger_unregister(&sw_trig->trig);
++ kfree(sw_trig);
++ }
++}
++
++#else /* SWCONFIG_LEDS */
++static inline int
++swconfig_create_led_trigger(struct switch_dev *swdev) { return 0; }
++
++static inline void
++swconfig_destroy_led_trigger(struct switch_dev *swdev) { }
++#endif /* CONFIG_SWCONFIG_LEDS */
+diff --git a/include/linux/platform_data/b53.h b/include/linux/platform_data/b53.h
+new file mode 100644
+index 0000000..7842741
+--- /dev/null
++++ b/include/linux/platform_data/b53.h
+@@ -0,0 +1,36 @@
++/*
++ * B53 platform data
++ *
++ * Copyright (C) 2013 Jonas Gorski <jogo@openwrt.org>
++ *
++ * Permission to use, copy, modify, and/or distribute this software for any
++ * purpose with or without fee is hereby granted, provided that the above
++ * copyright notice and this permission notice appear in all copies.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
++ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
++ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
++ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
++ */
++
++#ifndef __B53_H
++#define __B53_H
++
++#include <linux/kernel.h>
++
++struct b53_platform_data {
++ u32 chip_id;
++ u16 enabled_ports;
++
++ /* allow to specify an ethX alias */
++ const char *alias;
++
++ /* only used by MMAP'd driver */
++ unsigned big_endian:1;
++ void __iomem *regs;
++};
++
++#endif
+diff --git a/include/linux/switch.h b/include/linux/switch.h
+new file mode 100644
+index 0000000..b53431e
+--- /dev/null
++++ b/include/linux/switch.h
+@@ -0,0 +1,167 @@
++/*
++ * switch.h: Switch configuration API
++ *
++ * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
++ *
++ * 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.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++#ifndef _LINUX_SWITCH_H
++#define _LINUX_SWITCH_H
++
++#include <net/genetlink.h>
++#include <uapi/linux/switch.h>
++
++struct switch_dev;
++struct switch_op;
++struct switch_val;
++struct switch_attr;
++struct switch_attrlist;
++struct switch_led_trigger;
++
++int register_switch(struct switch_dev *dev, struct net_device *netdev);
++void unregister_switch(struct switch_dev *dev);
++
++/**
++ * struct switch_attrlist - attribute list
++ *
++ * @n_attr: number of attributes
++ * @attr: pointer to the attributes array
++ */
++struct switch_attrlist {
++ int n_attr;
++ const struct switch_attr *attr;
++};
++
++enum switch_port_speed {
++ SWITCH_PORT_SPEED_UNKNOWN = 0,
++ SWITCH_PORT_SPEED_10 = 10,
++ SWITCH_PORT_SPEED_100 = 100,
++ SWITCH_PORT_SPEED_1000 = 1000,
++};
++
++struct switch_port_link {
++ bool link;
++ bool duplex;
++ bool aneg;
++ bool tx_flow;
++ bool rx_flow;
++ enum switch_port_speed speed;
++};
++
++struct switch_port_stats {
++ unsigned long tx_bytes;
++ unsigned long rx_bytes;
++};
++
++/**
++ * struct switch_dev_ops - switch driver operations
++ *
++ * @attr_global: global switch attribute list
++ * @attr_port: port attribute list
++ * @attr_vlan: vlan attribute list
++ *
++ * Callbacks:
++ *
++ * @get_vlan_ports: read the port list of a VLAN
++ * @set_vlan_ports: set the port list of a VLAN
++ *
++ * @get_port_pvid: get the primary VLAN ID of a port
++ * @set_port_pvid: set the primary VLAN ID of a port
++ *
++ * @apply_config: apply all changed settings to the switch
++ * @reset_switch: resetting the switch
++ */
++struct switch_dev_ops {
++ struct switch_attrlist attr_global, attr_port, attr_vlan;
++
++ int (*get_vlan_ports)(struct switch_dev *dev, struct switch_val *val);
++ int (*set_vlan_ports)(struct switch_dev *dev, struct switch_val *val);
++
++ int (*get_port_pvid)(struct switch_dev *dev, int port, int *val);
++ int (*set_port_pvid)(struct switch_dev *dev, int port, int val);
++
++ int (*apply_config)(struct switch_dev *dev);
++ int (*reset_switch)(struct switch_dev *dev);
++
++ int (*get_port_link)(struct switch_dev *dev, int port,
++ struct switch_port_link *link);
++ int (*get_port_stats)(struct switch_dev *dev, int port,
++ struct switch_port_stats *stats);
++};
++
++struct switch_dev {
++ struct device_node *of_node;
++ const struct switch_dev_ops *ops;
++ /* will be automatically filled */
++ char devname[IFNAMSIZ];
++
++ const char *name;
++ /* NB: either alias or netdev must be set */
++ const char *alias;
++ struct net_device *netdev;
++
++ int ports;
++ int vlans;
++ int cpu_port;
++
++ /* the following fields are internal for swconfig */
++ int id;
++ struct list_head dev_list;
++ unsigned long def_global, def_port, def_vlan;
++
++ struct mutex sw_mutex;
++ struct switch_port *portbuf;
++ struct switch_portmap *portmap;
++
++ char buf[128];
++
++#ifdef CONFIG_SWCONFIG_LEDS
++ struct switch_led_trigger *led_trigger;
++#endif
++};
++
++struct switch_port {
++ u32 id;
++ u32 flags;
++};
++
++struct switch_portmap {
++ u32 virt;
++ const char *s;
++};
++
++struct switch_val {
++ const struct switch_attr *attr;
++ int port_vlan;
++ int len;
++ union {
++ const char *s;
++ u32 i;
++ struct switch_port *ports;
++ } value;
++};
++
++struct switch_attr {
++ int disabled;
++ int type;
++ const char *name;
++ const char *description;
++
++ int (*set)(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val);
++ int (*get)(struct switch_dev *dev, const struct switch_attr *attr, struct switch_val *val);
++
++ /* for driver internal use */
++ int id;
++ int ofs;
++ int max;
++};
++
++#endif /* _LINUX_SWITCH_H */
+diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
+index 3ce25b5..b9565df 100644
+--- a/include/uapi/linux/Kbuild
++++ b/include/uapi/linux/Kbuild
+@@ -365,6 +365,7 @@ header-y += stddef.h
+ header-y += string.h
+ header-y += suspend_ioctls.h
+ header-y += swab.h
++header-y += switch.h
+ header-y += synclink.h
+ header-y += sysctl.h
+ header-y += sysinfo.h
+diff --git a/include/uapi/linux/switch.h b/include/uapi/linux/switch.h
+new file mode 100644
+index 0000000..a59b239
+--- /dev/null
++++ b/include/uapi/linux/switch.h
+@@ -0,0 +1,103 @@
++/*
++ * switch.h: Switch configuration API
++ *
++ * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
++ *
++ * 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.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ */
++
++#ifndef _UAPI_LINUX_SWITCH_H
++#define _UAPI_LINUX_SWITCH_H
++
++#include <linux/types.h>
++#include <linux/netdevice.h>
++#include <linux/netlink.h>
++#include <linux/genetlink.h>
++#ifndef __KERNEL__
++#include <netlink/netlink.h>
++#include <netlink/genl/genl.h>
++#include <netlink/genl/ctrl.h>
++#endif
++
++/* main attributes */
++enum {
++ SWITCH_ATTR_UNSPEC,
++ /* global */
++ SWITCH_ATTR_TYPE,
++ /* device */
++ SWITCH_ATTR_ID,
++ SWITCH_ATTR_DEV_NAME,
++ SWITCH_ATTR_ALIAS,
++ SWITCH_ATTR_NAME,
++ SWITCH_ATTR_VLANS,
++ SWITCH_ATTR_PORTS,
++ SWITCH_ATTR_PORTMAP,
++ SWITCH_ATTR_CPU_PORT,
++ /* attributes */
++ SWITCH_ATTR_OP_ID,
++ SWITCH_ATTR_OP_TYPE,
++ SWITCH_ATTR_OP_NAME,
++ SWITCH_ATTR_OP_PORT,
++ SWITCH_ATTR_OP_VLAN,
++ SWITCH_ATTR_OP_VALUE_INT,
++ SWITCH_ATTR_OP_VALUE_STR,
++ SWITCH_ATTR_OP_VALUE_PORTS,
++ SWITCH_ATTR_OP_DESCRIPTION,
++ /* port lists */
++ SWITCH_ATTR_PORT,
++ SWITCH_ATTR_MAX
++};
++
++enum {
++ /* port map */
++ SWITCH_PORTMAP_PORTS,
++ SWITCH_PORTMAP_SEGMENT,
++ SWITCH_PORTMAP_VIRT,
++ SWITCH_PORTMAP_MAX
++};
++
++/* commands */
++enum {
++ SWITCH_CMD_UNSPEC,
++ SWITCH_CMD_GET_SWITCH,
++ SWITCH_CMD_NEW_ATTR,
++ SWITCH_CMD_LIST_GLOBAL,
++ SWITCH_CMD_GET_GLOBAL,
++ SWITCH_CMD_SET_GLOBAL,
++ SWITCH_CMD_LIST_PORT,
++ SWITCH_CMD_GET_PORT,
++ SWITCH_CMD_SET_PORT,
++ SWITCH_CMD_LIST_VLAN,
++ SWITCH_CMD_GET_VLAN,
++ SWITCH_CMD_SET_VLAN
++};
++
++/* data types */
++enum switch_val_type {
++ SWITCH_TYPE_UNSPEC,
++ SWITCH_TYPE_INT,
++ SWITCH_TYPE_STRING,
++ SWITCH_TYPE_PORTS,
++ SWITCH_TYPE_NOVAL,
++};
++
++/* port nested attributes */
++enum {
++ SWITCH_PORT_UNSPEC,
++ SWITCH_PORT_ID,
++ SWITCH_PORT_FLAG_TAGGED,
++ SWITCH_PORT_ATTR_MAX
++};
++
++#define SWITCH_ATTR_DEFAULTS_OFFSET 0x1000
++
++
++#endif /* _UAPI_LINUX_SWITCH_H */
projects / people / arne_f / ipfire-2.x.git / commitdiff
